海伦广场土石方钻孔爆破施工方案VIP免费

第1页共26页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共26页2012届毕业设计（论文）青岛市海伦路人防工程项目土石方钻孔爆破施工方案专业：工程造价助学站点：长沙理工大学考籍号：911010200393姓名：指导教师：张长科第2页共26页第1页共26页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共26页2012年03月学生姓名：考籍号：911010200393站点：长沙理工大学指导教师：张长科完成日期：2012.03青岛市海伦路人防工程项目土石方钻孔爆破施工方案第3页共26页第2页共26页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共26页目录一、工程概况···················································1（一）场区周边环境··················································1（二）场区地质与水文状况······································1二、设计依据···················································2三、工程要求及设计原则·································3四、总体施工方案·····································3（一）爆破设计·····························第4页共26页第3页共26页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第4页共26页···········4（二）爆破安全校核与危害控制····························6（三）爆破作业一般安全规定与防护措施·····················10（四）事故的预防与处理······························13（五）静态爆破······································14五、劳动力组织安排··································15六、机械设备配备·····································16七、工程竣工验收···········································17八、应急预第5页共26页第4页共26页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第5页共26页案·······································17（一）应急预案制定的目的·····························17（二）本爆破工程最有可能发生的意外事故·················17（三）事故应急组织机构······························17（四）施工中的具体事故预防措施及应急预案················18一、工程概况该工程位于四方区海伦路与海伦二路交叉口东侧，属深基坑开挖石方爆破工程，该场区已勘探面积约6800平方米，基坑范围内拟建一栋2层框架结构的地下车库，基底标高为26米，开挖深度约12-18米。（一）场区周边环境该工程场区周边环境较复杂，场区东侧与南侧为3栋18层高的框架结构的居民楼房，相距最近点约4米，最远点约8米；场区西侧为海伦路，距路对面第6页共26页第5页共26页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第6页共26页南部小花园约8米，距路对面中部幼儿园约12米，距路对面北部多层居民楼约10米；场区北侧距路对面多层居民楼和休闲小花园约10米；场区东北角三叉路口处有一处小市场，过往的车辆，行人较多。（二）场区地质与水文状况1.地质地貌状况根据该场区地质勘察报告获知，该场区地形整体自东北向西南缓倾，场区内存在一条自北向东的冲沟，沟底标高在28.70-32.38米，沟宽约35米，基岩钻孔爆破时，可充分利用这一自然形成的有利条件；基岩主要分布...