Detailed Slab On Ground Plastic Bar Chair Description:
Slab on ground plastic bar chair
Specification: Type: Plastic Profiles ; origin: CHINA ;
Plastic Bar Chair. Used in the construction material.AS NZS
Plastic slab-on-ground spacers are suitable for supporting both reinforcing mesh and bar in slab-on-ground applications.
Slab-on-ground spacers are made to cover two heights
These bar chairs are a dual-size plastic reinforcing
They have a flat base to minimise penetration through the waterproof membrane
The bar chairs are supplied stacked in the bag to minimise storage space
According to AS3600, cover is the distance between the outside of the reinforcing
steel or tendons and the nearest permanent surface of the member, excluding any
surface finish.
The two primary purposes of cover are durability and fire resistance. As a general
rule, cover is selected from an appropriate table but there are several cases where
additional cross checks are required.
A secondary reason for adequate cover is to ensure that the stresses in steel and
concrete can be transferred, one to another, by bond. These actions are called
stress development and anchorage. The cover required for these purposes is
measured not to the nearest bar, but to the bar whose stress is being developed.
- Model: BH0026
- Packing: Export Standard
- Terms of Payment: T/T,T/C
- Delivery Time: 30 Days
- Products ID: 102973
- Product Category: Building Plastic
- Post date: Jul 29, 2011
Our company is specialized exporter, manufacturer and supplier of Slab On Ground Plastic Bar Chair in China.
Plaster Boards