35% of R28) has almost no loss of later strength after freezing. For the critical strength, the values specified by various countries vary. When the...
The construction unit believes that it is a non production safety responsibility accident, and the nature of the accident needs to be investigated and determined...
During the curing period, thread the 0# section of web beam and top plate beam steel strand, and install the anchorage and Jack. Internal model:...
6) Pipeline grounding jumper note: 1. It is recommended to use common supports for centrally arranged pipelines, and strengthen design optimization and construction planning. When...
Injection of water stop agent at the joint of steel pipe; 4. Fixing Socket Angular End The steel pipe with locking port forms a mouth-shaped...
In order to ensure orderly and safe road traffic, according to the relevant provisions of the road traffic safety law of the people’s Republic of...
Alipay can open the Alipay home search 704840586 for free. It can be used every day. The construction period is expected to be three months....
The bypass line indicates that Shexian West interchange and Shexian West toll station need to be closed during construction. Vehicles passing through Shexian West toll...
Thread Swivel Eye People who need to travel by bus should pay attention to the changes of bus stops in time. It is hereby notified....
not effectively covering the construction residue at the construction site of Daqing 2020 old community reconstruction project – Dazheng community reconstruction project content: Tianjin Construction...
