渡口坝水电站大坝枢纽土建工程施工组织设计正式

目录第一章工程概况况况...........................................................................................................................................................................................８1．1工程概概况况....................................................................................................................................................................................................８1．2主要合合同同项目及工工工程量......................................................................................................................................................................９1．3工期要要求求....................................................................................................................................................................................................９1．4工程自自然然条件....................................................................................................................................................................................１００1．5对外交交通通条件...................................................................................................................................................................................１００1．6工程施施工工特点及采采采取的施施工措措施............................................................................................................................................１００1.6.1工工工程施工工特点点..........................................................................................................................................................................１００1.6.2施施施工措施施....................................................................................................................................................................................１１１第二章施工平面面面总布置置..................................................................................................................................................................................１２2.1布置原原原则...................................................................................................................................................................................................１２2.2施工管管管理及生生活营营地........................................................................................................................................................................１２２2.3场内施施施工交通通布置置.............................................................................................................................................................................１３2.4碴场规规规划及管管理..................................................................................................................................................................................１３３2.4.1碴碴碴场规划划....................................................................................................................................................................................１３３2.4.2碴碴碴场的管管理.................................................................................................................................................................................１４2.5仓储系系系统及施施工工工场........................................................................................................................................................................１４４2.5.1仓仓仓储系统统.........................................................................................................................................................................................１４2.5.2施施施工工场场.........................................................................................................................................................................................１４2.6机修及及及停车场场.......................................................................................................................................................................................１５2.7金结拼拼拼装场地地.......................................................................................................................................................................................１５2.8砂石骨骨骨料加工工厂及及砼生产产系统统布置.......................................................................................................................................１１５2.9施工风风风、水、电电系系统布置置.............................................................................................................................................................１６2.9.1施施施工供风风.........................................................................................................................................................................................１６2.9.2施施施工供水水.........................................................................................................................................................................................１６2.9.3施施施工供电电.........................................................................................................................................................................................１６2.10施工工工通讯系系统布布置..............................................................................................................................................................................１８2.11缆机机机布置...................................................................................................................................................................................................１８８第三章导流与施施施工排水水施工工说明..........................................................................................................................................................１９９3.1概述...............................................................................................................................................................................................................１９９3.2水文气气气象...................................................................................................................................................................................................１９3.3施工导导导流...................................................................................................................................................................................................１９3.3.1施施施工导流流标准准..........................................................................................................................................................................１９９3.3.2导导导流方式式....................................................................................................................................................................................２００3.3.3施施施工导流流控制制性进度度..........................................................................................................................................................２２０3.4围堰形形形式及施施工..................................................................................................................................................................................２００3.4.1围围围堰形式式....................................................................................................................................................................................２００3.4.2截截截流工程程..................................................................................................................................................................................２１3.4.3上上上、下游游土石石围堰施施工.....................................................................................................................................................２１3.4.4防防防渗工程程施工工........................................……………...............２２3.5基坑排排排水...................................................................................................................................................................................................２４3.5.1基基基坑抽水水....................................................................................................................................................................................２４４3.5.2基基基坑经常常性排排水.....................................................................................................................................................................２４3.5.3基基基坑排水水布置置..........................................................................................................................................................................２４４3.5.4基基基坑汛期期过水水后排水水..........................................................................................................................................................２２４3.6安全度度度汛...................................................................................................................................................................................................２４3.6.1各各各年度汛汛前工工程形象象..........................................................................................................................................................２２５3.6.2防防防汛措施施....................................................................................................................................................................................２５５3.7导流底底底孔封堵堵.......................................................................................................................................................................................２６3.8导流洞洞洞下闸封封堵..................................................................................................................................................................................２６６3.8.1施施施工程序序....................................................................................................................................................................................２６６3.8.2施施施工进度度计划划..........................................................................................................................................................................２６６3.8.3导导导流洞进进口下下闸.....................................................................................................................................................................２６3.8.4导导导流洞堵堵头围围堰修筑筑..........................................................................................................................................................２２７3.8.5导导导流洞堵堵头混混凝土浇浇筑.....................................................................................................................................................２７3.9围堰拆拆拆除及场场地清清理........................................................................................................................................................................２７７3.10施工工工导流及及水流流控制施施工主主要机械械设备备........................................................................................................................２７７第四章施工总进进进度计划划................................................................................................................................................................................２９4.1编制依依依据及原原则..................................................................................................................................................................................２９９4.1.1编编编制依据据....................................................................................................................................................................................２９９4.1.2编编编制原则则....................................................................................................................................................................................２９９4.2主要控控控制性工工期..................................................................................................................................................................................２９９4.3主要项项项目的施施工进进度安排排.............................................................................................................................................................３０4.3.1施施施工准备备....................................................................................................................................................................................３００4.3.2导导导流工程程....................................................................................................................................................................................３００4.3.3大大大坝工程程....................................................................................................................................................................................３００4.3.4水水水垫塘工工程.................................................................................................................................................................................３０4.3.5取取取水口工工程.................................................................................................................................................................................３０4.3.6引引引水隧洞洞工程程..........................................................................................................................................................................３００4.4关键线线线路...................................................................................................................................................................................................３０4.5主要项项项目施工工强度度.............................................................................................................................................................................３１4.5.1土土土石方明明挖.................................................................................................................................................................................３１4.5.2砼砼砼浇筑...........................................................................................................................................................................................３１4.6进度保保保证措施施.......................................................................................................................................................................................３１4.6.1组组组织方面面....................................................................................................................................................................................３１１4.6.2技技技术方面面....................................................................................................................................................................................３１１4.6.3机机机械设备备、材材料方面面..........................................................................................................................................................３３２4.6.4计计计划控制制方面面..........................................................................................................................................................................３２２4.6.5其其其他方面面....................................................................................................................................................................................３２２第五章土石方工工工程..........................................................................................................................................................................................３４5.1主要施施施工项目目和工工程量...................................................................................................................................................................３３４5.1.1本本本合同工工程项项目名称称及工工作范围围...................................................................３４４5.1.2土土土石方明明挖和和支护主主要工工程量.....................................................................................................................................３４４5.2施工布布布置....................................................................................................................................................................................................３５５5.2.1供风风风.....................................................................................................................................................................................................３５５5.2.2供水水水.....................................................................................................................................................................................................３５５5.2.3供电电电.....................................................................................................................................................................................................３５５5.2.4出渣渣渣道路布布置...............................................................................................................................................................................３５5.3施工程序序序......................................................................................................................................................................................................３５５5.3.1开开开挖施工工程序序..........................................................................................................................................................................３５５5.3.2支支支护施工工程序序..........................................................................................................................................................................３５５5.4爆破试试试验....................................................................................................................................................................................................３６６5.4.1爆爆爆破方法法选择择及参数数的确确定...........................................................................................................................................３６5.4.2试试试验施工工方法法..........................................................................................................................................................................３７７5.4.3爆爆爆破振动动观测测..........................................................................................................................................................................３７７5.4.4试试试验结果果及分分析.....................................................................................................................................................................３７5.5一般土土土方及覆覆盖层层开挖...................................................................................................................................................................３３７5.5.1大大大坝的土土方及及覆盖层层开挖挖................................................................................................................................................３３７5.5.2水水水垫塘基基础、取取水口开开挖................................................................................................................................................３７７5.6石方开开开挖....................................................................................................................................................................................................３８８5.6.1大坝坝坝石方开开挖...............................................................................................................................................................................３８5.6.2水垫垫垫塘基础础石方方开挖...............................................................................................................................................................３９5.6.3取水水水口石方方开挖挖.........................................................................................................................................................................４００5.6.4隧洞洞洞石方开开挖...............................................................................................................................................................................４０5.7主体工工工程土石石方平平衡........................................................................................................................................................................４２２5.8支护工工工程施工工.........................................................................................................................................................................................４２5.8.1概述.................................................................................................................................................................................................４２5.8.2高高高边坡支支护施施工程序序..........................................................................................................................................................４４２5.8.3锚锚锚杆施工工......................................................................................................................................................................................４４３5.8.4喷喷喷混凝土土施工工..........................................................................................................................................................................４４４5.8.5岩岩岩石预应应力锚锚索.....................................................................................................................................................................４７5.9施工进进进度保证证措施施................................................................................................................................................................................５００5.10土石石石方明挖挖及支支护工程程施工工质量控控制要要点...................................................................................................................５５０5.10.1土石方明明挖挖施工质质量控控制.............................................................................................................................................５００5.10.2支护施工工质质量控制制措施施...................................................................................................................................................５１5.11安全全全控制措措施........................................................................................................................................................................................５１5.11.1爆破安全全控控制措施施.............................................................................................................................................................５１5.11.2支护施工工安安全控制制措施施...................................................................................................................................................５２第第六六章灌浆浆工程程.................................................................................................................................................................................................５５３6.1概述................................................................................................................................................................................................................５３３6.1.1主主主要施工工项目目和工程程量.....................................................................................................................................................５３6.1.2工工工程地质质条件件..........................................................................................................................................................................５４４6.1.3工工工程特点点与对对策.....................................................................................................................................................................５４6.2施工程程程序....................................................................................................................................................................................................５５５6.3施工布布布置....................................................................................................................................................................................................５５５6.4施工工工工艺与方方法...................................................................................................................................................................................５５５6.4.1固固固结灌浆浆......................................................................................................................................................................................５５５6.4.2帷帷帷幕灌浆浆施工工..........................................................................................................................................................................５６６6.4.3接接接缝灌浆浆......................................................................................................................................................................................５５７11范围..........................................................................................................................................................................................................５７22灌浆条条件件..............................................................................................................................................................................................５７７33灌浆程程序序..............................................................................................................................................................................................５７７44灌浆施施工工工艺程程序........................................................................................................................................................................５７55施工方方法法..............................................................................................................................................................................................５７７6.4.4隧隧隧洞灌浆浆......................................................................................................................................................................................５５８6.4.5基基基础排水水孔施施工.....................................................................................................................................................................５９6.5现场灌灌灌浆试验验.........................................................................................................................................................................................５９6.5.1试试试验的施施工方方法.....................................................................................................................................................................６０6.5.2灌灌灌浆压力力的选选定与试试验.....................................................................................................................................................６０6.5.3抬抬抬动观测测试验验..........................................................................................................................................................................６００6.5.4灌灌灌浆试验验施工工..........................................................................................................................................................................６００6.5.5灌灌灌浆试验验效果果检查与与分析析.........................................................................................................