黄德松¹，  方红传¹，  李相军²，  徐荣国²，  潘丽华²，  钟庆伯²，  方红军³
    （1 中国十五冶冶金建设有限公司，黄石435005；2 大冶有色金属公司，黄石435005；3 黄石市华建工程有限公司，黄石435005）

[摘要] 介绍四川某地一冶炼厂上料皮带通廊支架基础大直径深孑L桩的施工，根据山区地质地貌和结构设计基础情况，分析了工艺条件，采取切实有效的施工方法和措施，确保了桩基及结构的质量和可靠性。
[关键词] 大直径深孔桩；施工工艺；安全措施
中图分类号：TU473    文献标识码：A  文章编号：1002-848X(2011) S2-0372-03

Construction method of large diameter pile foundation complex geology
Huang Desong¹, Fang Hongchuan¹, Li Xiangjun², Xu Rongguo², Pan Lihua², Zhong Qingbo²,  Fang Hongjun³
(1 China No.15 Metallurgical Construction Co., Ltd., Huangshi 435005, China; 2 Daye Nongerous Metals Company, Huangshi 435005, China; 3 Huangshi Huajian Engineering Co., Ltd., Huangshi 435005, China)

Abstract: On the basis of material support belt traverse deep piles of large diameter in a certain place in a smelter of Sichuan was described. According to mountain areas based on geological features and structural design, the conditions were analyzed. Practical and effective construction methods and measures were taken to ensure the quality and reliability of the pile and the structure.
Keywords: deep piles oflarge diameter; construction technology; safety measures