锚索张拉方案正.docx

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1、锚索张拉方案正12020年4月19日文档仅供参考，不当之处，请联系改正。都匀市桐州大道建设工程边坡支护工程锚索张拉方案编制：审核：批准：贵州地标建筑工程有限公司9月目录一、工程概况···············································································322020年4月19日文档仅供参考，不当之处，请联系改正。二、编制依据····························································

2、···················3三、张拉施工···············································································3四、张拉防护···············································································7五、张拉计算···································································

3、············7六、张拉过程控制··························32020年4月19日文档仅供参考，不当之处，请联系改正。············································9七、安全保障措施······································································10锚索张拉方案42020年4月19日文档仅供参考，不当之处，请联系改正。一、工程概况都匀市桐州大道建设工程边坡支护工程锚索设计为8

4、根，锚索设计张拉值为720KN，超张拉1.1倍锁定，按二次四级张拉，锚固端8m,自由端8m，注浆M30水泥浆。二、编制依据1、《建筑边坡工程技术规范》（GB50330-）；2、《建筑基坑支护技术规程》（DB11-489-）；3、《复合土钉墙基坑支护技术规范》（GB50739-）；4、《混凝土结构后锚固技术规程》（JGJ-145-）；5、《建筑基坑工程监测技术规范》（GB50497-）6、《岩土锚（索）杆技术规程》（CECS-22-）7、《沙文生态科技产业园高沙路道路工程k1+710.5-k1+730.7段左侧边坡支护工程》施

5、工设计图三、张拉施工A、人员配置：项目经理：陈英主管工程师：聂瑞；52020年4月19日