The necessity of bridge reinforcement and repair

uring the use of the bridge, any bridge will become the old bridge.Early construction of the bridge, because at that time people on the pavement function, disease awareness is limited, so there is often a small reinforcement, reinforced diameter is too small, pavement and bearing components of the interface is not continuous and other issues. Therefore, the old bridge reinforcement and transformation has become inevitable.

2020-03-20 16:37:46

Why does the crack repair glue drop after construction?

Why does the crack repair glue drop after construction? the adhesive ? the construction condition?

2020-03-20 16:40:58

Why choose low-density pouring crack glue?

low-density pouring glue，better deal with cracks

2020-03-20 16:43:08

Anchoring reinforcement shall not use light round steel bars

The reason is that the round steel bar can not form a mechanical tooth key, the long-term anchoring performance of the planted reinforcement can not be guaranteed, and it is easy to leave a hidden danger to the load-bearing structure.There for improve the quality of the project, increase the seismic performance of the house, must be limited to the use of the round steel bars .

2020-03-20 16:48:48

Prestressed carbon fiber reinforced polymer plate for bridge

The prestressed FRP system is refers to increase the reinforcement materials in the tension zone of strengthening component(or shear weak area).Because of prestressing to improve the stress state of the original beam, bearing capacity and crack strength.

2020-03-20 16:52:48