宁波XX桥临时栈桥施工方案VIP专享VIP免费

宁波市XX桥工程临时施工栈桥(水上部分)编制：审核：审定：XXXXX建设有限公司宁波XX桥工程项目经理部二00六年二月六日目录一、工程概况...............................................................3二、总体施工步骤...........................................................3三、工程特点及难点.........................................................4四、栈桥施工的组织机构.....................................................4五、临时栈桥施工工艺流程框图...............................................5六、临时栈桥施工控制测量...................................................51）栈桥布置（水上部分）.........................................................................................................52）作业依据.................................................................................................................................53)定位方法.................................................................................................................................64）精度指标.................................................................................................................................6七、栈桥基桩施工...........................................................61）工程内容.................................................................................................................................63）打桩船对水深要求.................................................................................................................94）抛锚、埋设地垄及定位.......................................................................................................105）打桩工艺技术及操作顺序...................................................................................................106）打桩船在不同区段抛锚作业的方式...................................................................................107)临时栈桥钢管桩各墩沉桩作业进度计划表.........................................................................188）桩重量、振动锤重量...........................................................................................................199）吊索具配备及计算（根据GB1102--72）..........................................................................1910）水上打桩作业安全技术措施.............................................................................................19八、栈桥钢管柱柱身及分配梁安装............................................20（本节内容待落实具体的工程船舶后再将详细的施工工艺、船舶详细情况、操作方式、锚泊长度、安全措施等分部上报海事局）.............................................................................201）钢管柱的组拼焊接...............................................................................................................202）水上钢管柱柱身安装（包括起吊门架钢管柱柱身）.......................................................203）分配梁安装...........................................................................................................................204）临时限航措施(即水上管制)...............................................................................................215）申请作业证书及发布航行通告...........................................................................................21（本节内容待落实具体的工程船舶后再将详细的施工工艺、船舶详细情况、操作方式、锚泊长度、安全措施等分部上报海事局）.............