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Torsion reinforcement provided at the corner of two way slab to control cracking at corners.
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∙ 11y ago
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What is need to provide stirrups bar?
shear reinforcement
Why do you need to lap reinforcement?
Lap reinforcement is needed because if lap is not given in a steel structure,that portion will be filled only with mass concrete and it will not attain the expected strength,so inorder to prevent that we can provide a lap rod whose length is 50D i.e 50 times the diameter of the rod.
What is the reason for caulking control joints in concrete slabs?
If you live in an area that has temperature below 32 degrees F during the winter you need to caulk joints. Water can get in the crack and cause freeze cracking. Water expands when it is frozen.
In what circumstances will mass concrete be recommeded in preference to reinforced concrete?
Mass concrete foundations are economical where the side of the excavation can be used as a shutter and where suitable depth of mass can be accommodated to disperse the load without the need for reinforcement.
Why do all concrete slabs need rebar?
When the slab is loaded and force applied to it, the top of the slab directly under the load will be put in compression. However at the bottom of the slab. the concrete will pull itself in tension. Put the ends of your fingers together than flex your wrist up. You will feel the pressure at the top of your fingertips and you will see a gap open at the bottom. That is what is happening in a slab. Concrete is strong in compression, poor in tension. Rebar, or steel, is the opposite. By combining the two, you develop a product that is superior and complimentary to the strengths and weaknesses of the individual materials.
How many 900mmx600mm slabs do you need for area 176m2?
If most of the off-cuts are also used then you will need 315 slabs. Otherwise you will need a lot more.
Why there is need to provide shear reinforcement?
Reinforcement designed to resist shear or diagonal tension stresses.
How many block paving slabs do are need for eight square meters?
Depends on the linear dimensions of both the slabs and the ground.
How many 450mm x 450mm garden slabs do you need for garden area of 21ft x 19ft?
The answer will vary slightly depending on assumptions: will the slabs have a space between them, and will you be cutting the slabs to fill fractions. 21 feet is equal to 14.2 of the 450 mm slabs. 19 feet is equal to 12.9 of the slabs. To complete the rectangular area, 14.2 x 12.9 = 183 slabs.
How many 400mmx400mm slabs will you need to cover 6ftx4ft?
14
Can you give me a sentence using the word reinforcement?
The wall was damaged and would need some reinforcement to keep it standing for now.
What is need to provide stirrups bar?
shear reinforcement
How many patio slabs 44 cm by 44 cm would be need for area 10 feet by 13 feet?
You will need 63 44cm x 44cm slabs to cover that area.
Paving slabs used are all 1 foot square Customers tell Joe the dimensions of the pond and he has to work out how many paving slabs they need How many slabs are needed to surround 115 ft by 115 by ft?
Joe needs 460 paving slabs to surrond the pond.
How many 450x450 slabs would i need to cover 30ftx30ft space?
400 at least
How many 600mm x 300mm slabs do you need to cover 55 sq meters?
305.56
How do social workers use positive reinforcement?
Social workers use positive reinforcement to get parents to do what they need to do for their children. Instead of taking children away from parents, they help them learn how to care for them.
