concrete pouring造句怎么写

The prevention and treatment of bored pile construction and underwater concrete pouring accidents

During concrete pouring, by selecting correct vibrating method and surveying with theodolite, the embedded precision of column bolt is assured and installation speed is improved.

The construction technologically and economically achieved amply by adopting variety of quality control measures to excavation, concrete pouring, waterproof and dewatering etc.

Mat layer shall first be wet, put a layer of thick 2 ~ 3 cm of cement mortar, he slipped end-over-end machine and then in cement mortar before the first layer of concrete pouring agglomerate.

However, at building construction process the technical points of concrete pouring tends to be overlooked and its quality is difficult to control.

The concrete pouring construction of deep water piles foundation of Ziyang Hanjiang super large Bridge

He slipped end-over-end machine in the process of casting he slipped end-over-end should pay attention to the seat, cut water ring with the concrete pouring concrete C20.