Table of Contents
- 1 What is difference between two way slab?
- 2 What is main reinforcement and secondary reinforcement?
- 3 Which is better one way or two way slab?
- 4 Which of the following is an example of a secondary reinforcement?
- 5 What is the difference between main reinforcement and secondary reinforcement?
- 6 Why is the main reinforcement bar provided at the shorter span direction?
What is difference between two way slab?
The one–way slab is supported by a beam on two opposite side only. The two–way slab is supported by the beam on all four sides. In one–way slab, the load is carried in one direction perpendicular to the supporting beam. In two–way slab, the load is carried in both directions.
What is main reinforcement and secondary reinforcement?
Primary reinforcements are mostly attributed to the cause of ductile failure and secondary reinforcements are accentuated when either combination of vertical and horizontal loading or dynamic loading is involved.
What is main reinforcement in slab?
Main reinforcement normally used at the bottom of the slab. Main Reinforcement Bars are used to transfer the bending moment developed at the bottom of the slab. Distribution Bars are used to hold the slabs on either way and to resist the cracks and shear stress developed at the top.
What are the differences between one way slab and two way slab?
Difference between One Way Slab and Two way slab:
| One Way Slab | Two Way Slab |
|---|---|
| Loads are carried along one direction in one way slab. | Loads are carried along both the directions in two way slabs. |
Which is better one way or two way slab?
The one-way slab is economical up to a span of 3.6 meters. Whereas the two-way slab is economical for the panel sizes up to 6m × 6m. In one-way slab quantity of steel is less. In two-way slab quantity of steel is more as compared to the one-way slab.
Which of the following is an example of a secondary reinforcement?
Some examples of secondary reinforcers include: verbal praise, highly preferred activities, stickers, toys, and edibles. An example of pairing is saying to a toddler, “You did it!” and then the toddler gets a chance to play with a toy.
Where is the main reinforcement bar provided in a one way slab?
1. Main reinforcement bar is provided at the bottom of the slab at the shorter direction. 2. Stronger dimension bar is used as main bar. In one way slab, the slab is supported by beams on the two opposite sides where main reinforcement bar is provided.
What is the difference between one way slab and two way slab?
In one way slab, the slab is supported at two parallel sides where main reinforcement will be placed. In two way slabs, the span will be supported at four ends. So there won’t be any difference in bar size. Because each side will have to transfer the same amount of stress evenly.
What is the difference between main reinforcement and secondary reinforcement?
2) The steel along the shorter span forms the main reinforcement is the main reinforcement which forms the bottom layer and along the longer span the secondary reinforcement forming the top layer of the mat. at supports it just the opposite the main reinforcement forming the topmost layer and the secondary reinfo
Why is the main reinforcement bar provided at the shorter span direction?
High amount of tension will be acting in the support which is near than the other one. Main reinforcement bar is provided at the shorter span direction in order to transfer the bending moment developed at the bottom of the slab. The purpose of providing main bar is to transfer the bending load developed at the bottom of the slab to the beams. 1.