Roof Slab Reinforcement Drawing

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Roof slab reinforcement drawing.

Reinforced concrete slabs are heavier and generate higher seismic forces in an event. Slab supported directly by columns are called flat slab. How to read structural drawing. This drawing represents the details of reinforcement of roof slab its section and openings in the roof for various purpose such as stairs or skylight.

Slab supported on two sides and bending takes place predominantly in one direction only is called one way slab. This is a complete reinforced concrete structural design set of drawings for a small house 12x12m dimensions to be used as a template. Therefore l 8 42 slab thickness hf l 20 0 4 fy 100000 for fy 60000 psi 8 42 20 0 4 40000 100000 12. Slab reinforcement structural drawing reading in details with one way and.

Fifth roof floor slab bottom reinforcement plan. Number of main bars ly spacing 1 5000 150 1 34 nos. 2 6 roof slab layout. It also includes mat spread foundation column details beam reinforcement tables slab reinforcement details stairs pitched concrete roof cantilever veranda slab with parapet wall typical details cross sections.

In this video we learn how to reinforcement design in slab in autocad in hindi dear all slab two type ke hote hain one way slab two way slab slab me reinforc. First find number of rods required for main reinforcement and distribution. One way slab bar bending schedule calculation. I l ln hf 8 5 12 8 42 ii c c distance between supports 9 0625 figure 2.

If reinforced concrete were to be reused strong connections would have to be made between roof and walls. In the drawings the beam sizes are designated width x depth includes slab thickness if any. Section a a see figure 1 above. Span length for end span according to aci 8 7 is minimum of.

Such slabs left unconnected to walls caused many deaths in the 2005 quake from school roof collapses. How to study of structural reinforcement drawing. Slab may be supported on walls or beams or columns.