上海崇明越江通道长江大桥工上海崇明越江通道长江大桥工程程B5B5合同段合同段斜拉索安装施工技斜拉索安装施工技术案术案（修改版）编制：审核：上海长江隧桥B5标中交二航局项目部二00七年六月目录第一章概述.............................................................................................................................1一、概况..............................................................................................................................1二、气象条件......................................................................................................................3第二章斜拉索牵引力计算.......................................................................................................3一、计算公式......................................................................................................................3二、软牵引受力计算..........................................................................................................3第三章、总体施工工艺.............................................................................................................6一、方案变更说明..............................................................................................................6二、总体施工方案选择......................................................................................................7三、斜拉索放索、牵引、安装与张拉施工工艺流程......................................................8第四章斜拉索施工主要设备...................................................................................................9一、斜拉索上桥面设备......................................................................................................91、门机吊起重能力.....................................................................................................92、门机吊尺寸.............................................................................................................93、门机吊布置位置.....................................................................................................9二、斜拉索桥面运输设备................................................................................................11三、斜拉索桥面放索及牵引设备....................................................................................111、斜拉索桥面放索设备...........................................................................................112、斜拉索塔顶牵引设备...........................................................................................123、梁端牵引设备.......................................................................................................144、索夹.......................................................................................................................145、塔端弧形吊架.......................................................................................................15四、斜拉索塔外空间操作平台及相应机具....................................................................16五、斜拉索梁端操作平台................................................................................................161、梁底施工平台.......................................................................................................162、梁端斜拉索牵引角度调整及导向设施...............................................................17...
