煤矿井塔滑一浇一施工

SLIDING AND POURING METHOD,AN ALTERNATE PROCEDURE FOR THE CONSTRUCTION OF A COAL-MINE SHAFT WELL PROJECT

协庄矿副立井井塔为现浇钢筋混凝土箱形结构，采用滑一浇一工艺进行煤矿井塔施工，施工顺序为塔壁逐层滑升，梁板逐层跟进，施工中利用井塔屋面轻型网架结构作为滑模辅助操作平台，同步滑升，取得了较好的综合经济效益和社会效益。

The shaft well of the Xiezhuang Coal Mine has been designed of a poured-in-place reinfcrced concret box structure.Sliding and pouring method,an alternate procedure for the construction of a coal-mine shaft well project.The procedures are as following:1,the progress of each storey's construction has been carried out step by step duly 2,the construction of slabs and beams has been completed step by step appropriately and 3,during construction,the light-type network structure has been used as a complementary operating platform for the sliding formwork construction.These synchronization procedures have achieved comprehensive economic benefit and social efficiency.