湖北中南路桥有限责任公司
项目经理部 湖北省保宜高速公路一期土建工程BYYCTJ-03合同段
系统锚杆加固施工
方案
编制： 审核： 审批：
二零一一年
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湖北省保宜高速公路一期土建工程BYYCTJ-03合同段
湖北保宜高速公路宜昌段BYYCTJ-3合同段 系统锚杆框架施工方案 目 录
一、编制依据与原则 ·························································································································· 3 1、相关标准、规范和施工图 ····································································································3 2、编制原则 ································································································································3 二、工程概况 ······································································································································ 3 1、概况 ········································································································································3 2、地质和气侯条件 ····················································································································4 3、工程特点 ································································································································4 4、施工要求和技术保证条件 ····································································································4 三、施工组织机构与施工计划 ········································································································· 5 1、施工组织机构 ························································································································5 2、进度计划 ································································································································5 3、劳动力计划 ····························································································································6 4、机械配置计划 ························································································································6 四、系统锚杆防护施工工艺 ············································································································· 7 1、施工顺序 ································································································································7 2、施工场地布置 ························································································································7 3、材料准备 ································································································································7 4、施工方法 ································································································································8 （1） 锚杆框格梁施工 ············································································································8 （2）浆砌片石施工 ····················································································································8 5、工艺流程和工艺控制 ············································································································9 （1）锚杆框格梁施工工艺流程 ································································································9 （2）锚杆框格梁施工工艺 ········································································································9 （3）系统锚杆注意事项 ··········································································································17 （4）浆砌片石护坡砌筑注意事项 ··························································································17 6、工序检查和验收 ··················································································································17 （1）工序检查 ··························································································································17 （2）锚杆框格梁验收 ··············································································································18 （3）锚杆抗拔力试验 ··············································································································19 （4）浆砌片石拱型护坡验收 ··································································································19 （5）高边坡监测 ······················································································································19 五、安全保证措施及应急预案 ······································································································· 22 1、组织保障 ······························································································································22 2、安全保证管理措施 ··············································································································22 3、安全生产技术措施 ··············································································································23 （1）在施工中存在的危险源 ··································································································23 （2）施工现场设置 ··················································································································23 （3）地质情况复查 ··················································································································24 （4）机械电器的使用 ··············································································································24 （5）清理边坡 ··························································································································24
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湖北保宜高速公路宜昌段BYYCTJ-3合同段 系统锚杆框架施工方案 （6）锚杆钻孔作业 ··················································································································25 （7）锚杆施工 ··························································································································25 （8）注浆施工 ··························································································································25 （9）框格梁施工 ······················································································································26 （10）拱型浆砌片石护坡 ········································································································26 （11）坠落落物防护措施 ········································································································26 （12）锚杆施工平台搭设安全措施 ························································································27 4、施工安全检查和监测 ··········································································································27 （1）严格执行安全检查制度 ··································································································27 （2）安全监测 ··························································································································27 （3）边坡外部变形监测 ··········································································································28 （4）表面裂缝监测 ··················································································································28 （5）支护效应监测 ··················································································································28 （6）边坡渗流监测 ··················································································································28 （7）安全监测成果的整理、反馈 ··························································································28 （8）坡体截排水 ······················································································································28 5、安全应急预案 ······················································································································29 （1）现场应急自救组组织机构 ······························································································29 （2） 应急自救领导小组人员分工 ························································································29 （3）应急管理原则 ··················································································································31 （4）事故特征及现场应急处置措施 ······················································································31 1）机械伤害事故应急处置方案 ·························································································31 2）高处坠落事故特征及应急处置措施 ·············································································32 3）坍塌滑坡事故特征及应急处置方案 ·············································································34 4）触电伤害事故特征及应急处置方案 ·············································································35 5）落物伤害事故及应急处置方案 ·····················································································38 6）应急处理物资 ·················································································································39 7）应急救治外援机构 ·········································································································39 6、安全培训和安全交底 ··········································································································39 （1）特殊技术工人技术培训 ··································································································39 （2）岗前安全教育 ··················································································································39 （3）安全和技术交底 ··············································································································39 六、环保水保措施 ···························································································································· 40 1、环保水保机构和保证体系 ··································································································40 2、环保水保管理措施 ··············································································································40 3、环保水保技术措施 ··············································································································40 （1）生态环境保护 ··················································································································40 （2）防止噪音污染和光污染 ··································································································41 （3）固体废物处理 ··················································································································41 （4）水保措施 ··························································································································42 七、文明施工 ···································································································································· 43 1、文明施工管理措施 ··············································································································43 2、文明施工技术措施 ··············································································································44
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系统锚杆加固施工方案
一、编制依据与原则 1、相关标准、规范和施工图
（1）招标文件、两阶段施工图设计、实施性施工组织设计； （2）施工调查及现场勘察资料；
（3）《公路工程质量检验评定标准》（JTG F80/1-2004）； （4）施工现场临时用电安全规范（JGJ462005)； （5）《公路工程施工安全技术规程》（JTJ076—95）；
（6）《湖北省高速公路建设标准化指导意见（安全生产管理）》 ； （7）《建筑施工高处作业安全技术规范》 ；
（8）法律、法规对质量、水土保持、环境保护、安全管理的规定； （9）我单位从事类似工程的施工经验及资源情况。 2、编制原则
（1）严格遵守招标文件明确的设计规范，施工规范和质量评定验收标准。 （2）坚持技术先进性，科学合理性，经济适用性，安全可靠性与实事求是相结合。 （3）对施工现场坚持全员、全方位、全过程严密监控，动态控制，科学管理的原则。
二、工程概况 1、概况
本标段为湖北保宜高速公路宜昌段BYYCTJ-3合同段，本合同段路线起点（K95+800）位于远安镇金家冲，与第2合同段的终点相接。终点设在花林寺镇高楼村，桩号为K109+281.698，路线全长13.481Km。
本标段高边坡共有系统锚杆框架6处。 具体如下表：
系统锚杆加固一览表 序号 1 2 3 4 5 6 名称 庙心冲深路堑 龙家冲1号深路堑 起讫桩号 K101+601~K101+637 K105+213~K105+240 K105+213~K105+231 K105+837~K105+909 K105+882~K105+909 K107+693~K107+765 长度（m） 27 27 18 72 27 72 坡率 1：1 1：1 1：1 1：1 1：1 1：1 坡高 8 8 8 8 8 8 单根锚杆长度（m） 8 8 8 8 8 8 位置 右侧三级 右侧二级 右侧三级 右侧二级 右侧三级 右侧四级 — 3 —
龙家冲2号深路堑 肖家塘深路堑