Truss | Namyoung Industry Co., Ltd.

Truss

INTRODUCE Truss

What is Truss?

Structure that supports large external load and is easy to assemble on site

DRAWING

Truss mesh distribution comparison table versus reinforced concrete (for wall)

Division	Reinforced concrete arrangement	Truss mesh backing	Remark
HD10 ↔ Φ4	HD10@300(V)(SINGLE), HD10@300(V)(SINGLE) wall thickness, 450mm	Φ4@100(V)(DOUBLE), Φ4@100(H)(DOUBLE) wall thickness, 100mm	Cover thickness on one side 15~20mm
HD10 ↔ Φ4	HD10@450(V), HD10@450(V) wall thickness, 450mm	Φ4@80(V)(DOUBLE), Φ4@80(H)(DOUBLE) wall thickness, 150mm
HD10 ↔ Φ4	HD10@450(V), HD10@450(V) wall thickness, 450mm	Φ4@80(V)(DOUBLE), Φ4@60(H)(DOUBLE) wall thickness, 200mm
HD10 ↔ Φ5	HD10@300(V)(SINGLE), HD10@300(V)(SINGLE) wall thickness, 450mm	Φ4@150(V)(DOUBLE), Φ4@150(H)(DOUBLE) wall thickness, 100mm	Cover thickness on one side 15~20mm
HD10 ↔ Φ5	HD10@450(V), HD10@450(V) wall thickness, 450mm	Φ4@125(V)(DOUBLE), Φ4@125(H)(DOUBLE) wall thickness, 150mm
HD10 ↔ Φ5	HD10@450(V), HD10@350(V) wall thickness, 450mm	Φ4@125(V)(DOUBLE), Φ4@100(H)(DOUBLE) wall thickness, 200mm
HD10 ↔ Φ6	HD10@300(V)(SINGLE), HD10@300(V)(SINGLE) wall thickness, 450mm	Φ4@200(V)(DOUBLE), Φ4@200(H)(DOUBLE) wall thickness, 100mm	Cover thickness 15~20mm on one side
HD10 ↔ Φ6	HD10@450(V), HD10@450(V) wall thickness, 450mm	Φ4@150(V)(DOUBLE), Φ4@150(H)(DOUBLE) wall thickness, 150mm
HD10 ↔ Φ6	HD10@450(V), HD10@350(V) wall thickness, 450mm	Φ4@150(V)(DOUBLE), Φ4@100(H)(DOUBLE) wall thickness, 200mm

Truss mesh structure performance evaluation (for retaining walls)

Suggestion of optimal section of truss mesh: Based on the theoretical performance evaluation result, the following section is presented according to height

Table.01 Sectional presentation according to wall height (draft), lateral reinforcement

Wall height, H(m)	≤ 1.0			1.0 <H ≤ 1.5
Cast iron diameter, Φ(mm)	≥4.8	≥6.0		≥4.8	≥6.0		≥8.0
Cast iron spacing, ST(mm)	100	100	200	100	100	200	150
truss height, D(mm)	100	100	100	100	100	100	150
Truss tilt	1.0	1.0/0.5	1.0	1.0	1.0/0.5	1.0	1.0/0.5

Wall height, H(m)	1.5 <H ≤ 2.0				2.0 <H ≤ 3.0
Cast iron diameter, Φ(mm)	≥8.0			≥10.0	≥8.0
Cast iron spacing, ST(mm)	100	100	150	200	100
truss height, D(mm)	200	300	150	200	400
Truss tilt	1.0/0.5	1.0	1.0	0.5	1.0/0.5

Table.02 Sectional presentation according to wall height (draft), forward reinforcement

Wall height, H(m)	≤ 1.0		1.0 <H ≤ 1.5
Cast iron diameter, Φ(mm)	≥6.0	≥8.0	≥6.0		≥8.0
Cast iron spacing, ST(mm)	100	100	100	100	150	200
truss height, D(mm)	100	100	100	200	150	100
Truss tilt	1.0	1.0	1.0	1.0	1.0	1.0

Wall height, H(m)	1.5 < H ≤ 2.0			2.0 < H ≤ 3.0
Cast iron diameter, Φ(mm)	≥8.0	≥10.0		≥10.0
Cast iron spacing, ST(mm)	100	150	200	100
truss height, D(mm)	200	150	200	100
Truss tilt	1.0	1.0	1.0	1.0

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