杭州东站站房工程临近既有线超深地下连续墙施工安全技术措施

Technical Measures for Construction Safety of Ultra-deep Diaphragm Walls Which Are of the Station Building of Hangzhou East Railway Station and Nearby the Existing Lines

杭州东站下穿地铁区间段采用盖挖逆作法作业,地下连续墙围护临近既有沪昆正线。本文介绍了地下连续墙成槽和钢筋笼吊装施工中采取的措施,确保施工过程中既有铁路的行车安全和施工生产安全。

The construction project located in the subw Station adopted top-down method, and the diaphragm ay that underneath the Hangzhou East Railway walls are Shanghai to Kunming. This paper introduced measures which were diaphragm walls and the hoisting of reinforcement cage, ensuring adjacent to the existing main line of adopted in the grooving construction of either traffic safety of the existing lines or the safety of construction.