Language selection

Search

Content page

From [Institution name]

Vertical and horizontal steel reinforcement for below-grade walls

Vertical and horizontal steel reinforcement for below-grade wallsFootnote (1)

 Wall Height (m)

 Backfill Height (m)

Seismic Zone Classification Sa(0.2) < 0.12

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

25-mm Wall

150-mm Wall

200-mm Wall

250-mm Wall

2.44

1.22

15M @ 300

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.53

15M @ 150

15M @ 300

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.83

 

20M @ 300

15M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.13

 

 

20M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

3.05

1.22

15M @ 300

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.53

 

20M @ 300

15M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.83

 

20M @ 150

20M @300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.13

 

 

20M @ 150

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.44

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.74

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

3.66

1.22

15M @ 300

15M @ 300

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.53

 

20M @ 300

15M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.83

 

 

20M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.13

 

 

20M @ 150

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.44

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.74

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

3.05

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

3.35

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

Vertical and horizontal steel reinforcement for below-grade wallsFootnote (1)

Wall Height (m)

BackfillHeight (m)

Seismic Zone Classification 0.12 ≤ Sa(0.2) ≤ 0.67

Max. Spacing for Vertical Reinforcement  (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

250-mm Wall

150-mm Walls

200-mm Wall

250-mm Wall

2.44

1.22

10M @ 150

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.53

15M @ 450

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.83

 

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.13

 

15M @ 300

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

3.05

1.22

10M @ 300

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.53

15M @ 300

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.83

 

15M @ 300

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.13

 

20M @ 300

15M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.44

 

 

15M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.74

 

 

20M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

3.66

 

 

1.22

10M @ 300

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.53

15M @ 150

15M @ 450

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

1.83

 

15M @ 300

15M @ 450

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.13

 

 

15M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.44

 

 

20M @ 300

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

2.74

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

3.05

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

3.35

 

 

 

15M @ 406

15M @ 406

1-15M & 1-10M @ 406

Vertical and Horizontal Steel Reinforcement for Above-grade Walls

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, Q50 ≤ 0.59 kPa

Sa(0.2) ≤ 0.32

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, Q50 ≤ 0.59 kPa

0.32 ≤ Sa(0.2) ≤ 0.67

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, Q50 ≤ 0.59 kPa

0.67 ≤ Sa(0.2) ≤ 2.3

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

15M @ 600

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

15M @ 600

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 450

15M @ 300

15M @ 406

15M @ 406

3.66

 

15M @ 300

15M @ 406

15M @ 406

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, 0.59 ≤ Q50 ≤ 0.91 kPa

Sa(0.2) ≤ 0.32

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

15M @ 450

15M @ 406

15M @ 406

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, 0.59 ≤ Q50 ≤ 0.91 kPa

0.32 ≤ Sa(0.2) ≤ 0.67

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 750

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

15M @ 450

15M @ 406

15M @ 406

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, 0.59 ≤ Q50 ≤ 0.91 kPa

0.67 ≤ Sa(0.2) ≤ 2.3

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

15M @ 450

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

15M @ 450

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 450

15M @ 300

15M @ 406

15M @ 406

3.66

 

15M @ 300

15M @ 406

15M @ 406

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, 0.91 ≤ Q50 ≤ 1.23 kPa

Sa(0.2) ≤ 0.32

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 450

15M @ 450

15M @ 406

15M @ 406

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, 0.91 ≤ Q50 ≤ 1.23 kPa

0.32 ≤ Sa(0.2) ≤ 0.67

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

10M @ 300

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 450

15M @ 450

15M @ 406

15M @ 406

Vertical and horizontal steel reinforcement for above-grade wallsFootnote (1)

Wall Height (m)

Max. Spacing for Vertical Reinforcement (mm)

Max. Spacing for Horizontal Reinforcement (mm)

150-mm Wall

200-mm Wall

150-mm Wall

200-mm Wall

Hourly Wind Pressure, 0.91 ≤ Q50 ≤ 1.23 kPa

0.67 ≤ Sa(0.2) ≤ 2.3

Single-storey concrete construction supporting a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

15M @ 450

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey wood frame and wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.66

15M @ 600

15M @ 450

15M @ 406

15M @ 406

Ground floor concrete construction supporting a second storey concrete construction and a wood frame roof structure

2.44

15M @ 750

10M @ 300

15M @ 406

15M @ 406

3.05

15M @ 450

15M @ 300

15M @ 406

15M @ 406

3.66

 

15M @ 300

15M @ 406

15M @ 406

Minimum Steel Reinforcement of Lintels

Minimum steel reinforcement of 200-mm deep lintels with 150-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

152

1-15M

228

1200

1-10M

0

1-15M

152

1-15M

304

1-15M

304

 

 

1500

1-15M

152

1-15M

304

 

 

 

 

 

 

1800

1-15M

304

 

 

 

 

 

 

 

 

2400

 

 

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 200-mm deep lintels with 150-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

32.8

36.4

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-15M

228

1-15M

304

1-15M

304

1-15M

304

1200

 

 

 

 

 

 

 

 

1500

 

 

 

 

 

 

 

 

1800

 

 

 

 

 

 

 

 

2400

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 300-mm deep lintels with 150-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

254

1200

1-10M

0

1-10M

0

1-10M

381

1-15M

381

1-15M

381

1500

1-10M

0

1-15M

381

1-15M

508

1-15M

508

1-15M

635

1800

1-15M

381

1-15M

508

1-15M

635

1-15M

635

1-20M

762

2400

1-15M

635

1-20M

889

2-15M

889

2-15M

1016

1-15M

1-20M

1016

3000

1-20M

1016

2-15M

1143

 

 

 

 

 

 

3600

1-15M

1-20M

1270

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 300-mm deep lintels with 150-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

32.8

36.4

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

254

1-10M

381

1-15M

381

1-15M

381

1200

1-15M

508

1-15M

508

1-15M

508

1-15M

508

1500

1-15M

635

1-20M

635

1-20M

635

1-20M

635

1800

1-20M

762

2-15M

762

2-15M

762

1-15M

1-20M

762

2400

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 400-mm deep lintels with 150-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-15M

406

1-15M

406

1800

1-10M

0

1-15M

0

1-15M

610

1-15M

610

1-15M

610

2400

1-15M

406

1-15M

610

1-15M

813

1-20M

813

1-20M

1016

3000

1-15M

813

1-20M

1016

2-15M

1219

2-15M

1219

1-15M

1-20M

1219

3600

1-20M

1016

2-15M

1219

1-15M

1-20M

1422

1-10M

2-20M

1422

1-15M

2-20M

1625

4200

2-15M

1422

2-20M

1625

1-15M

2-20M

1828

 

 

 

 

4800

2-20M

1625

1-15M

2-20M

1828

 

 

 

 

 

 

5400

1-15M

2-20M

2032

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 400-mm deep lintels with 150-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

36.4

43.7

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-15M

406

1-15M

406

1-15M

610

1500

1-15M

610

1-15M

610

1-15M

610

1-15M

610

1800

1-15M

610

1-15M

813

1-20M

813

1-20M

813

2400

2-15M

1016

2-15M

1016

1-15M

2-20M

1016

2-20M

1219

3000

2-20M

1219

1-10M

2-20M

1422

 

 

 

 

3600

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 600-mm deep lintels with 150-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1800

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1-15M

0

2400

1-10M

0

1-15M

0

1-15M

610

1-15M

914

1-15M

914

3000

1-15M

0

1-15M

914

1-15M

914

1-20M

1219

1-20M

1219

3600

1-15M

914

1-20M

1219

1-20M

1219

2-15M

1524

2-15M

1524

4200

1-20M

1219

1-20M

1524

2-15M

1524

1-15M

1-20M

1829

2-20M

1829

4800

1-20M

1524

2-15M

1829

1-15M

1-20M

1829

1-10M

2-20M

2133

1-15M

3-20M

2133

5400

2-15M

1829

2-20M

2133

1-10M

2-20M

2133

3-20M

2438

1-15M

3-20M

2438

6000

1-15M

1-20M

2133

1-10M

2-20M

2438

3-20M

2438

1-15M

3-20M

2743

 

 

Minimum steel reinforcement of 600-mm deep lintels with 150-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

29.1

36.4

43.7

51.0

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1500

1-15M

0

1-15M

0

1-15M

0

1-15M

0

1800

1-15M

610

1-15M

610

1-15M

914

1-15M

914

2400

1-20M

914

1-20M

914

2-15M

1219

2-15M

1219

3000

2-15M

1219

1-15M

1-20M

1219

2-20M

1524

2-20M

1524

3600

2-20M

1524

1-15M

2-20M

1524

1-15M

2-20M

1829

1-10M

3-20M

1829

4200

1-15M

1-20M

1829

1-10M

3-20M

1829

4-20M

2134

 

 

4800

1-15M

3-20M

2133

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 750-mm deep lintels with 150-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1800

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

2400

1-10M

0

1-10M

0

1-15M

0

1-15M

700

1-15M

700

3000

1-15M

0

1-15M

0

1-15M

700

1-20M

700

1-20M

1050

3600

1-15M

0

1-20M

700

1-20M

1050

1-20M

1050

1-20M

1400

4200

1-20M

0

1-20M

1050

1-20M

1400

2-15M

1400

1-15M

1-20M

1400

4800

1-20M

1050

2-15M

1400

2-15M

1750

1-15M

1-20M

1750

2-20M

1750

5400

1-20M

1400

2-15M

1750

1-15M

1-20M

1750

2-20M

2100

3-20M

2100

6000

2-15M

1400

1-15M

1-20M

2100

1-10M

2-20M

2100

 

 

 

 

Minimum steel reinforcement of 750-mm deep lintels with 150-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

29.1

36.4

43.7

51.0

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-15M

0

1-15M

700

1-15M

700

1800

1-15M

0

1-15M

700

1-15M

700

1-15M

700

2400

1-20M

700

1-20M

1050

1-20M

1050

1-20M

1050

3000

1-20M

1050

2-15M

1050

2-15M

1400

1-15M

1-20M

1400

3600

2-15M

1400

1-15M

1-20M

1400

2-20M

1750

1-15M

2-20M

1750

4200

2-20M

1750

1-15M

2-20M

1750

3-20M

1750

 

 

4800

3-20M

2100

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 200-mm deep lintels with 200-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1-15M

152

1200

1-15M

0

1-15M

0

1-15M

228

1-15M

228

1-15M

304

1500

1-15M

0

1-15M

152

1-20M

380

1-20M

380

 

 

1800

1-15M

0

1-20M

304

 

 

 

 

 

 

2400

 

 

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 200-mm deep lintels with 200-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

32.8

36.4

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-15M

152

1-15M

228

1-15M

228

1-15M

304

1200

1-20M

304

1-20M

380

 

 

 

 

1500

 

 

 

 

 

 

 

 

1800

 

 

 

 

 

 

 

 

2400

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 300-mm deep lintels with 200-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-15M

254

1-15M

381

1500

1-10M

0

1-15M

0

1-15M

381

1-15M

381

1-15M

508

1800

1-15M

0

1-15M

381

1-15M

508

1-15M

635

1-20M

635

2400

1-15M

508

1-20M

762

1-20M

762

2-15M

889

1-15M

1-20M

1016

3000

1-20M

762

2-15M

1016

2-20M

1143

1-10M

2-20M

1143

 

 

3600

1-15M

1-20M

1143

1-10M

2-20M

1270

 

 

 

 

 

 

4200

1-15M

2-20M

1397

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 300-mm deep lintels with 200-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

32.8

36.4

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-15M

254

1-15M

254

1200

1-15M

381

1-15M

381

1-15M

508

1-15M

508

1500

1-15M

508

1-15M

635

1-20M

635

1-20M

635

1800

1-20M

635

1-20M

762

2-15M

762

2-15M

762

2400

2-20M

1016

1-10M

2-20M

1016

 

 

 

 

3000

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 400-mm deep lintels with 200-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1-15M

0

1800

1-10M

0

1-15M

0

1-15M

0

1-15M

406

1-15M

609

2400

1-15M

0

1-15M

406

1-15M

609

1-20M

812

1-20M

812

3000

1-15M

609

1-20M

812

2-15M

1015

2-15M

1015

1-15M

1-20M

1218

3600

1-20M

812

2-15M

1015

1-15M

1-20M

1218

2-20M

1421

1-10M

2-20M

1421

4200

2-15M

1218

2-20M

1421

1-10M

2-20M

1624

3-20M

1624

 

 

4800

2-20M

1421

1-15M

2-20M

1624

1-10M

3-20M

1827

 

 

 

 

5400

1-10M

2-20M

1827

1-10M

3-20M

2030

 

.

 

 

 

 

6000

3-20M

2030

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 400-mm deep lintels with 200-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

36.4

43.7

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-15M

0

1-15M

406

1-15M

406

1500

1-15M

403

1-15M

406

1-15M

609

1-15M

609

1800

1-15M

609

1-15M

609

1-20M

812

1-20M

812

2400

2-15M

812

2-15M

1015

1-15M

1-20M

1015

2-20M

1015

3000

2-20M

1218

1-15M

2-20M

1218

1-15M

20M

1421

1-10M

3-20M

1421

3600

3-20M

1421

1-10M

3-20M

1624

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 600-mm deep lintels with 200-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1800

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1-15M

0

2400

1-10M

0

1-15M

0

1-15M

0

1-15M

0

1-20M

914

3000

1-15M

0

1-20M

0

1-20M

914

1-20M

914

1-20M

914

3600

1-20M

0

1-20M

914

1-20M

1219

2-15M

1219

2-15M

1219

4200

1-20M

914

1-20M

1219

2-15M

1524

1-15M

1-20M

1524

2-20M

1524

4800

1-20M

1219

2-15M

1524

2-20M

1829

1-10M

2-20M

1829

1-15M

2-20M

1829

5400

2-15M

1524

2-20M

1829

1-10M

2-20M

2133

1-15M

-20M

2133

1-10M

3-20M

2133

6000

1-15M

1-20M

1824

1-10M

-20M

2133

3-20M

2438

1-15M

3-20M

2438

 

 

Minimum steel reinforcement of 600-mm deep lintels with 200-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

29.1

36.4

43.7

51.0

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1500

1-15M

0

1-15M

0

1-15M

0

1-15M

0

1800

1-15M

0

1-15M

0

1-20M

914

1-20M

610

2400

1-20M

914

1-20M

914

2-15M

914

2-15M

914

3000

2-15M

1219

1-15M

1-20M

1219

1-15M

1-20M

1219

2-20M

1219

3600

1-15M

1-20M

1524

1-10M

2-20M

1524

1-15M

2-20M

1524

3-20M

1524

4200

1-15M

2-20M

1829

3-20M

1829

1-15M

3-20M

1829

 

 

4800

1-10M

3-20M

2133

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 750-mm deep lintels with 200-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1800

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

2400

1-10M

0

1-15M

0

1-15M

0

1-15M

0

1-15M

0

3000

1-15M

0

1-15M

0

1-15M

0

1-20M

700

1-20M

700

3600

1-15M

0

1-20M

0

1-20M

700

2-15M

1050

2-15M

1050

4200

1-20M

0

1-20M

700

2-15M

1050

2-15M

1050

1-15M

-20M

1400

4800

2-15M

700

2-15M

1050

2-15M

1400

1-15M

1-20M

1400

2-20M

1750

5400

2-15M

700

2-15M

1400

1-15M

1-20M

1750

2-20M

1750

1-10M

2-20M

2100

6000

2-15M

1050

1-15M

2-20M

1750

1-15M

2-20M

1750

3-20M

2100

 

 

Minimum steel reinforcement of 750-mm deep lintels with 200-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

29.1

36.4

43.7

51.0

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-15M

0

1-15M

0

1-15M

0

1800

1-15M

0

1-15M

0

1-15M

700

1-20M

700

2400

1-20M

700

1-20M

700

1-20M

700

2-15M

1050

3000

2-15M

1050

2-15M

1050

2-15M

1050

1-15M

1-20M

1400

3600

2-15M

1400

1-15M

1-20M

1400

2-20M

1400

1-15M

2-20M

1400

4200

2-20M

1400

3-20M

1750

3-20M

1750

 

 

4800

3-20M

1750

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 200-mm deep lintels with 250-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1-15M

0

1200

1-15M

0

1-15M

0

1-15M

0

1-15M

0

1-15M

228

1500

1-15M

0

1-15M

0

1-20M

152

1-20M

304

2-15M

380

1800

1-15M

0

1-20M

152

2-15M

304

 

 

 

 

2400

2-15M

228

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 200-mm deep lintels with 250-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

32.8

36.4

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-15M

0

1-15M

152

1-15M

228

1-15M

228

1200

1-20M

304

1-20M

304

1-20M

380

2-15M

380

1500

 

 

 

 

 

 

 

 

1800

 

 

 

 

 

 

 

 

2400

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 300-mm deep lintels with 250-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1-15M

254

1500

1-10M

0

1-15M

0

1-15M

0

1-15M

381

1-15M

381

1800

1-15M

0

1-15M

254

1-15M

381

1-15M

508

1-20M

635

2400

1-15M

381

1-20M

635

1-20M

762

2-15M

762

1-15M

1-20M

889

3000

1-20M

635

2-15M

889

1-15M

1-20M

1016

1-10M

2-20M

1143

1-15M

2-20M

1143

3600

1-15M

1-20M

889

2-20M

1143

1-15M

2-20M

1270

 

 

 

 

4200

2-20M

1270

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 300-mm deep lintels with 250-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

32.8

36.4

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-15M

0

1-15M

0

1200

1-15M

381

1-15M

381

1-15M

381

1-15M

381

1500

1-15M

508

1-15M

508

1-20M

508

1-20M

508

1800

1-20M

635

1-20M

635

2-15M

635

2-15M

762

2400

2-20M

889

2-20M

1016

1-10M

2-20M

1016

1-15M

2-20M

1016

3000

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 400-mm deep lintels with 250-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1-15M

0

1800

1-10M

0

1-15M

0

1-15M

0

1-15M

0

1-20M

406

2400

1-15M

0

1-20M

0

1-20M

609

1-20M

609

1-20M

812

3000

1-20M

0

1-20M

609

2-15M

812

2-15M

1015

1-15M

1-20M

1015

3600

1-20M

609

2-15M

1015

1-15M

1-20M

1218

2-20M

1218

1-10M

2-20M

1421

4200

2-15M

1015

2-20M

1218

1-10M

2-20M

1421

3-20M

1624

1-10M

3-20M

1624

4800

2-20M

1218

1-10M

2-20M

1624

1-10M

3-20M

1827

4-20M

1827

 

 

5400

1-10M

2-20M

1624

1-10M

3-20M

1827

 

 

 

 

 

 

6000

3-20M

1827

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 400-mm deep lintels with 250-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

25.5

29.1

36.4

43.7

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-15M

0

1-15M

0

1-15M

0

1500

1-15M

0

1-15M

406

1-20M

406

1-20M

609

1800

1-20M

609

1-20M

609

1-20M

609

1-20M

609

2400

2-15M

812

2-15M

812

1-15M

1-20M

1015

2-20M

1015

3000

2-20M

1218

2-20M

1218

1-15M

2-20M

1218

1-10M

3-20M

1218

3600

1-15M

3-20M

1421

1-10M

3-20M

1421

 

 

 

 

4200

 

 

 

 

 

 

 

 

4800

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 600-mm deep lintels with 250-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1800

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1-15M

0

2400

1-15M

0

1-15M

0

1-15M

0

1-15M

0

1-20M

0

3000

1-15M

0

1-20M

0

1-20M

0

1-20M

914

1-20M

914

3600

1-20M

0

1-20M

0

1-20M

914

2-15M

1219

2-15M

1219

4200

1-20M

0

2-15M

914

2-15M

1219

1-15M

1-20M

1524

2-20M

1524

4800

2-15M

914

1-15M

1-20M

1219

2-20M

1524

1-10M

2-20M

1829

1-15M

2-20M

1829

5400

1-15M

1-20M

1219

2-20M

1524

1-10M

2-20M

1829

1-15M

2-20M

2134

1-10M

3-20M

2134

6000

2-20M

1524

1-10M

2-20M

1829

3-20M

2134

1-15M

3-20M

2438

 

 

Minimum steel reinforcement of 600-mm deep lintels with 250-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

29.1

36.4

43.7

51.0

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-15M

0

1500

1-15M

0

1-15M

0

1-15M

0

1-15M

0

1800

1-15M

0

1-15M

0

1-20M

0

1-20M

914

2400

1-20M

914

1-20M

914

2-15M

914

2-15M

914

3000

2-15M

914

1-15M

1-20M

1219

1-15M

1-20M

1219

2-20M

1219

3600

1-15M

2-20M

1219

1-10M

2-20M

1524

1-15M

2-20M

1524

3-20M

1524

4200

1-10M

2-20M

1524

3-20M

1829

1-15M

3-20M

1829

 

 

4800

1-10M

3-20M

1829

4-20M

2134

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

Minimum steel reinforcement of 750-mm deep lintels with 250-mm concrete coreFootnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

7.3

10.9

14.5

18.2

21.8

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1800

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1-10M

0

2400

1-10M

0

1-15M

0

1-15M

0

1-15M

0

1-15M

0

3000

1-15M

0

1-15M

0

1-15M

0

1-20M

0

1-20M

700

3600

1-15M

0

1-20M

0

1-20M

0

2-15M

700

2-15M

700

4200

1-20M

0

2-15M

0

2-15M

700

2-15M

1050

1-15M

1-20M

1050

4800

2-15M

0

2-15M

700

2-15M

1050

1-15M

1-20M

1400

2-20M

1400

5400

2-15M

0

1-20M

1050

2-20M

1400

1-15M

2-20M

1400

3-20M

1750

6000

2-15M

700

2-20M

1400

1-15M

2-20M

1750

3-20M

1750

 

 

Minimum steel reinforcement of 750-mm deep lintels with 250-mm concrete core (cont’d.)Footnote (1)

Opening Width (mm)

Factored Uniformly Distributed Load (kN/m)

29.1

36.4

43.7

51.0

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

Bottom Steel

Stirrup End Dist. (mm)

900

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1200

1-10M

0

1-10M

0

1-10M

0

1-10M

0

1500

1-10M

0

1-10M

0

1-15M

0

1-15M

0

1800

1-15M

0

1-15M

0

1-15M

0

1-20M

0

2400

1-20M

0

1-20M

700

2-15M

700

2-15M

700

3000

2-15M

700

2-15M

1050

2-15M

1050

1-15M

1-20M

1050

3600

2-15M

1050

1-15M

1-20M

1400

2-20M

1400

3-20M

1400

4200

2-20M

1400

1-15M

2-20M

1400

3-20M

1750

 

 

4800

3-20M

1750

3-20M

1750

 

 

 

 

5400

 

 

 

 

 

 

 

 

6000