厦门怡山商业中心逆作板墙深井灌注桩综合安全施工技术.pdf

施工技术 2011年9月下 14 CONSTRUCTION TECHNOLOGY 第40卷第349期 厦门怡山商业中心逆作板墙深井灌注桩 综合安全施工技术 张明 (中国建筑第四工程局有限公司厦门分公司，福建厦门361000) [摘要]为解决厦门怡山商业中心大直径逆作板墙灌注桩施工安全技术难题，采用安全综合施工技术，其创新点在 于采用安全亭、可视对讲报警系统、大功率送风机、深层探照灯照明系统及先进安全技术管理理念等.介绍了冲孔 桩与逆作板墙深井桩同期施工的安全技术措施、施工作业人员安全监测系统、井下作业紧急逃生安全系统、桩基安 全施工技术措施等关键措施.该技术较好地解决了大直径超深逆作板墙深井灌注承压柱施工安全技术问题，保证 了桩基安全顺利完成. [关键词]地下工程；桩基；逆作法；安全；管理 [中图分类号]TU753.3 [文献标识码]A[文章编号]1002-8498(2011)18-0014-04 Integral Safety Technology of Reversed Constructed Plate-wall Deep-well Bored Piles in Yishan Commercial Center in Xiamen Zhang Ming Xiamen Branch of China Construction Fourth Engineering Dirision Co. Ltd.Xiamen Fujian 361000 China) Abstract:In order to solve safety difficulties of large-diameter reserved constructed plate-wall deep-well bored piles in Yishan Commercial Center in Xiamen the integral safety technology is adopted.The innovation includes safety pavilion video inter alarm system high-power blower deep-elevation searchlight system and advanced safety management ideas.Key measures are introduced such as safety technical measures for simultaneous construction of punching piles and reversed constructed plate-wall deep-well bored piles safety monitoring system for construction workers emergency escape system for underground operators and safety technical measures for the pile foundation.The integral safety technology solves difficulties in the piles construction and ensures successfully plete of the project. Key words:underground;piles;reverse construction;safety;...