Answer: Always
Explanation: Yes, when reinforcing concrete with rebar, it is necessary to tie the bars together to ensure they remain in their proper positions during the pouring and setting of the concrete. Here are the reasons why rebar is tied together:
1. Positioning and Stability: Tying rebar together helps to maintain the correct spacing and alignment of the bars within the concrete formwork. This ensures that the reinforcement is evenly distributed throughout the concrete slab or structure.
2. Prevention of Movement: During the concrete pouring process, rebar can shift or move if not securely tied together. Tying the bars together helps to prevent displacement and ensures they remain in place as the concrete is poured and compacted.
3. Structural Integrity: Properly tied rebar provides structural integrity by enhancing the bond between the concrete and the reinforcement. This helps to resist tensile forces, control cracking, and increase the overall strength of the concrete structure.
4. Construction Standards: Tying rebar is typically required to comply with construction standards and building codes, which specify the proper installation and placement of reinforcement to ensure safety and durability.
Methods of Tying Rebar:
Wire Ties: The most common method involves using wire ties made of annealed steel wire to secure intersections and connections between rebar pieces. Wire ties are twisted or looped around the intersecting bars to hold them together securely.
Snap Ties: For vertical reinforcement in walls, snap ties or form ties are used to hold the rebar against the concrete formwork.
Properly tied rebar is essential to ensure the effectiveness of reinforcement in concrete structures, providing stability, strength, and longevity to the finished construction project. |
| Midtex Services |
Answer: Always
Explanation: Tying rebar at each intersection insures maximum support. |
| Solid Solutions Concrete LLC |
Answer: Always
Explanation: All the time |
| Capristo concrete |
|
| ProMatcher |
Answer: Always
Explanation: It locks the rebar together so there is no separation.
|
| RP Enterprises |
Answer: Always
Explanation: Yes it is, tying the rebar together ensure that you have the proper spacing between them. |
| COMMON SENSE FLOORING, INC. |
Answer: Always
Explanation: Always |
| Allied Concrete LLC |
|
| ProMatcher |
Answer: In most cases
Explanation: In certain situations, for the purposes of load transfer, reentrant corner reinforcement, and other isolated situations it is not necessary to tie rebar, but in a mat situation it is necessary in order to achieve correct spacing of reinforcing members. |
| Maven Group LLC |
Answer: In most cases
Explanation: 50-80% works good |
| Phoenix concrete services inc. |
Answer: Always
Explanation: You need to tie the rebar together so that it does not shif or move during placement of the concrete. |
| Barrows Contracting Inc |
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| ProMatcher |
Answer: Always
Explanation: always to hold it together |
| alvaradomasonry |
Answer: In most cases
Explanation: Rebar should aways be tied together unless there is an expansion joint in the pour. |
| Concrete services |
Answer: In some cases
Explanation: Depends on what you are pouring the concrete for & size |
| Black Dirt Services LLC |
|
| ProMatcher |
Answer: In most cases
Explanation: Depending on the job |
| h and h company |
Answer: In some cases
Explanation: As long as the rebar is set in the right height but if not tied there a chance of movement |
| Ben's Handyman Inc |
Answer: Always
Explanation: Or they won't be moving a round need to be 2 inches off the ground |
| Garcias Concrete Service LLC, |
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| ProMatcher |