中交一航局兰新铁路甘青段项目经理部2010年8月目录一.编制依据.................................................3二.工程简介.................................................32.1工程概况.............................................................................................32.2工程地质特征.....................................................................................42.3水文特征.............................................................................................42.4气候条件.............................................................................................5三、施工方案.................................................53.1施工工艺流程.....................................................................................63.2施工要点...........................................................................................113.2.1钢筋施工.................................................................................113.2.2模板施工.................................................................................143.2.3预埋件安装.............................................................................153.2.4混凝土浇筑.............................................................................153.2.5模板拆除.................................................................................163.2.6混凝土养护.............................................................................17四、重点难点控制............................................174.1降低水泥水化热和变形...................................................................174.2降低混凝土温度差...........................................................................174.3加强施工中的温度控制...................................................................18五、进度计划................................................18六、质量保证措施............................................186.1质量目标...........................................................................................186.2质量保证体系...................................................................................186.3质量保证措施...................................................................................19七、安全保证措施............................................237.1安全目标...........................................................................................237.2安全体系建立...................................................................................247.3安全施工措施...................................................................................25八、冬季、雨季、夜间施工措施................................258.1冬季施工措施...................................................................................268.2雨季施工措施...................................................................................268.3夜间施工措施...................................................................................26九、文明施工和环境保护措施..................................27一、编制依据⑴《新建兰新铁路第二双线兰州至西宁段站前工程LXS-3标段施工图设计文件》⑵《客运专线铁路桥涵工程施工技术指南》(TZ213-2005)⑶《客运专线铁路桥涵工程施工质量验收暂行标准》(铁建设〔2005〕160号)⑷《铁路混凝土工程施工质量验收补充标准》(铁建设〔2005〕160号)⑸《铁路混凝土与砌体工程施工质量验收标准》(TB10424-2003)⑹《铁路桥涵工程施工质...