Materials needed for the construction and inspection of ground improvement works
Before starting grouting, the mouth tube must be placed in the hole about 200mm away from the bottom of the hole; When gargling, after the mud passes through the hole, gradually draw the outlet tube and gargle continuously until there is no shrinkage hole in the hole; After the successful step, the reinforcement must be put into the hole in time and quickly, and the top of the bolt must be...
0 Comments 0 Shares 221 Views
Sponsored
Sponsored