摘要
三峡工程临时船闸坝段纵缝接缝灌浆施工质量好、速度快。针对不通管采用了“手风钻补孔、钻时缝面进行压力水浸泡”的工艺;灌浆中采用“单机逐区连续灌浆”的施工方法,缩短了施工工期,节约了机械、材料、劳动力。
The longitudinal joints of the temporary shiplock columns have been grouted within a short construction schedule, with a good quality. The blocked pipes were redrilled by hand drill and the joint walls were immersed with pressure water while drilling. The construction method of continuous grouting by single drill unit and section by section has brought about a short construction duration, less equipment, materials and laborforce.
出处
《中国三峡建设》
1998年第6期15-17,共3页
China Three Gorges Construction
关键词
临时船闸坝段
接缝灌浆
施工
三峡工程
Temporary shiplock columns Joint grouting Construction Three Gorges Project