上海青浦自来水有限公司青浦原水厂三期工程吸水井基坑围护专项施工方案上海建设工程管理有限公司2010年7月27日目录1编制依据..........................................................12工程概况..........................................................13工程地质地质条件..................................................24设计要求及基坑工作量..............................................23施工方案..........................................................33.1总体施工流程.................................................33.2场地布置及开工前准备........................................33.3钻孔灌注桩施工方案...........................................43.4三轴深搅桩施工方案..........................................133.5冠梁、支撑施工方案..........................................173.6基坑挖土施工方案............................................194关于基坑信息化施工...............................................214.1信息化施工的必要性..........................................214.2信息化施工的要求............................................225施工计划.........................................................225.1施工组织....................................................225.2人员组织....................................................235.3设备计划....................................................245.4材料计划....................................................245.5工期计划....................................................246施工质量保证措施.................................................246.1质量目标....................................................246.2质量规程....................................................256.3质量监控....................................................267生产管理措施.....................................................277.1安全生产、文明施工目标......................................277.2安全生产管理措施............................................277.3文明施工管理措施............................................287.4工期保证措施................................................287.5施工现场管理................................................287.6工程技术管理................................................298深基坑施工的应急方案.............................................298.1应急方案的方针和原则........................................298.2突发事件风险分析和预防......................................308.3应急准备....................................................318.4应急响应...................................................349施工现场临时用水及临时用电.......................................359.1施工临时用水计算............................................359.2主要施工机械设备和现场照明用电基本情况......................369.3用电负荷计算...............................................369.4配电系统布置和安装.........................................369.5安全及电器防火措施..........................................39附:土方开挖顺序及外运走向示意图第二层及以下各层土方开挖示意图第二层及以下各层土方开挖剖面示意图青浦太浦河原水厂三期扩建工程取水泵房基坑围护1编制依据1.1本地区现行的并且适用于本工程的施工、验收规程、规范及各现行的安全操作规程。1.2《建筑基坑支护技术规范》(JGJ120-99)1.3《建筑桩基技术规范》(JGJ94-2008)1.4《混凝土结构设计规范》(GB50010-2002)1.5《建筑地基处理技术规范》(JGJ79-2002)1.6《建筑边坡工程技术规范》(GB50330-2002)1.7《地基基础设计规范》(DGJ08-11-20...