石古分离式立交桥施工方案VIP专享VIP免费

桂平至来宾高速公路石古分离式立交桥施工方案目录第一章编制依据.................................................................1第二章工程概况.................................................................1第三章主要施工方案、施工工艺.................................................13.1桩基施工...................................................................13.2承台及支撑梁施工..........................................................63.3桥台施工...................................................................63.4上部结构施工...............................................................7第四章特殊工序施工控制措施....................................................164.1砼浇注施工.................................................................164.2焊接施工...................................................................174.3预应力施工.................................................................184.4后张法预应力...............................................................184.5孔道压浆...................................................................19第五章质量保证措施..............................................................................................................................205.1技术交底制.................................................................205.2测量复核制.................................................................205.3预应力施工中常见缺陷防治措施.............................................215.4预制梁混凝土外表面粗糙的防治.............................................215.5成品外表面等施工缺陷的防治措施...........................................215.6常见钻孔事故的预防和处理.................................................225.7水下混凝土连续灌注的保证措施.............................................235.8其他控制措施...............................................................23第六章安全保证措施..............................................................................................................................256.1开展安全技术教育..........................................................256.2建立分部、分项开工前的安全技术交底制度..................................256.3建立定期和不定期的安全检查制度...........................................266.4施工机械的安全.............................................................266.5严防火灾...................................................................276.6严防触电及电气设备安全措施...............................................27桂平至来宾高速公路石古分离式立交桥施工方案第七章文明施工目标及保证措施........................................................................................................287.1文明施工目标...............................................................287.2文明施工措施...............................................................28第八章环境保护措施..............................................................................................................................308.1建立健全环境保护体系......................................................318.2环保教育...................................................................318.3环境保护检查...............................................................318.4防止和减轻水、大气受污染.................................................32桂平至来宾高速公路石古分离式立交桥方案第一章编制依据1)桂来...