目录摘要..............................................................................................................................................IAbtract..............................................................................................................................................II1工程概况.....................................................................................................................................12监测目的.....................................................................................................................................23编制依据.....................................................................................................................................34控制点和监测点的布设.............................................................................................................44.1变形监测基准网的建立....................................................................................................44.2监测点的建立....................................................................................................................44.3监测级别及频率................................................................................................................55监测方法及精度论证.................................................................................................................65.1水平位移观测方法.............................................................................................................65.2沉降观测方法.....................................................................................................................85.3基坑周围建筑物的倾斜观测.............................................................................................96成果提交...................................................................................................................................107人员安排及施工现场注意事项...............................................................................................118报警制度...................................................................................................................................139参考文献...................................................................................................................................13附录1基准点布设示意图..........................................................................................................15附录2水准观测线路设示意图..................................................................................................16附录3水平位移和沉降观测监测报表......................................................................................17附录4巡视监测报表样表..........................................................................................................18附录5二等水准测量观测记录手薄..........................................................................................19附录6水平位移记录表..............................................................................................................201工程概况黄金广场6#楼基坑支护工程位于合肥市金寨路和黄山路交口西南角,基坑开挖深度为12.4m~13.3m,为临时性工程,为一级基坑,重要性系数1.1,基坑使用期为六个月。由于多栋建筑物与基坑侧壁距离较近,均在基坑影响范围内。按照国家现行有关规范强制性条文,“开挖深度大于或等于...