大连南部滨海大道工程一标段锚碇大沉箱拖运安装方案目录第1章编制依据和说明...............................................................................................11.1编制依据.............................................................................................................11.2编制说明.............................................................................................................1第2章工程概况...........................................................................................................22.1沉箱外形尺寸.....................................................................................................22.2沉箱过水单元布置.............................................................................................22.3拖环与系缆环.....................................................................................................42.4工程数量.............................................................................................................52.5沉箱及船坞相关参数.........................................................................................52.6自然条件.............................................................................................................7第3章工程特点及难点.............................................................................................11第4章施工总体安排.................................................................................................124.1组织机构设置及职责.......................................................................................124.2船机设备总体配置...........................................................................................144.3劳动力配备.......................................................................................................144.4气象窗口分析...................................................................................................154.5起航时间分析...................................................................................................16第5章主要施工工艺.................................................................................................185.1施工工艺总流程...............................................................................................185.2起浮前准备工作...............................................................................................185.3沉箱起浮...........................................................................................................315.4沉箱出坞及储存...............................................................................................335.5沉箱拖运...........................................................................................................455.6沉箱安装...........................................................................................................49第6章安全保证措施.................................................................................................586.1施工安全措施...................................................................................................586.2应急预案...........................................................................................................58第7章施工进度计划.................................................................................................61第8章施工试...
