Bridge expansion joint repair project
QM concrete repair materials
Like the bridge expansion joint broken,We have many project of the bridge expansion joint in china,using the QM concrete repair materials can renew the broken,and the bonding performance and compressive strength is five times than the ordinary concrete.The important is that 2 hours can restore the traffic after repaired.
Test technology data
Test items | Unit | Technical Requirements | Test results | Individual conclusions | |
Setting time | Initial setting | Min | ≥20 | 25 | Meet the requirements |
Final setting | ≤60 | 30 | |||
Compressive strength | 2h | Mpa | ≥20 | 33.0 | Meet the requirements |
1d | ≥40 | 66.1 | |||
28d | ≥50 | 90.5 | |||
Drawing strength | 28d | Mpa | ≥2.0 | 2.8 | Meet the requirements |
Expansion | 28d | / | 0.00%-0.1% | 0.01% | Meet the requirements |
Package and factory
Henan Huineng Road and Bridge Technology Co.,Ltd was established in 2008 as a comprehensive manufacturing and trading company. Huineng is the leader of road and bridge repair materials and solutions industry.Our high-tech products make repairing roads and Bridges construction is simple, fast, trafficable in 2 hours!
We will supply much better products with diversified designs and professional services.We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits.
