4、Pplication of SXM,PBM-3 at the underwater concrete crack patch
1、underwater concrete placement
6、Prevention and management of common problems during underwater concrete perfusion of drilling stake
5、The prevention and treatment of bored pile construction and underwater concrete pouring accidents
7、Improvement of tube welding for settlement prevention hat of tube applied in underwater concrete of bored piles
3、Experimental study on mechanical property of non-dispersible underwater concrete
2、Test regulation on non-dispersible underwater concrete
