This thesis briefly introduces the construction characteristics,difficulties,main construction project and technology of Nanjing Yangtze 4th Bridge diaphragm walling anchor foundation,and describes the engineering cost.Through making joint efforts,we acco%简要介绍了南京长江四桥地连墙锚碇基础施工特点和难点、主要施工项目及工艺,并对工程造价进行了简要分析,经过全体人员共同努力,提前圆满完成了南锚碇基础施工,且工程质量优良,对今后同类工程具有指导意义。
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