Discussion on the construction quality control measures of the joint of the post-cast strip of bidirectional superimposed slab
The bidirectional superimposed slab adopts an integrated post-cast joint between the bottom plates,with extending the reinforce-ment on all sides,which is convenient and efficient for construction and installation.However,the joint is often wide and so quite obvious,and if not handled properly during construction,it is easy to cause grout leakage,misalignment,honeycomb and pitted surface in the post-cast strip.The quality of post-cast joint construction directly affects the subsequent construction and progress.This paper takes Old West Passenger Station Land Project at Industry Road as the engineering background,and adopts a series of measures to effectively improve the construction quality of the joint of the bidirectional superimposed slab in response to the poor construction quality of the joint of the post-cast strip of superimposed slab on site.
万方数据
维普
