桥梁限高架施工设计方案

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1、WORD文档下载可编辑桥梁限高架施工组织设计永煤公司铁路运输处专业技术资料分享WORD文档下载可编辑目录1工程施工模式···············································································22工程施工方案···············································································22.1开工前交底及开工准备会··················································

2、······22.2钢结构制作················································································22.3现场施工····················································································32.4竣工验收····················································································33限高架施工图纸··

3、·········································································44施工安全措施···············································································74.1一般要求····················································································8专业技术资料分享WORD文档下载可编辑4.2钢轨搬动及运输安全······

4、··························································84.3钢架加工安全措施····································································84.4用电安全····················································································84.5基坑施工····················································

5、································94.6钢结构（钢轨）吊装安全························································95施工所需机具、材料···································································94.1施工所需机械、工器具····························································94.2施工所需材料·························

6、···················································96工程概算·······················································································9专业技术资料分享WORD文档下载可编辑桥梁限高架施工组织设计1工程施工模式该工程为车集线地销路立交桥、雪枫路立交桥的限高防护架施工，防护架使用43kg/m钢轨制作，由铁运处组织施工，具体分工为检修段负责按照图纸加工限高架，工务段负责限高架加工的监督和现场安装，供应科负责相关机具、材料的租用

7、和购买。施工负责人分别为：检修段限高架制作负责人×××，分管领导×××。工务段施工负责人：×××；分管领导×××。主管科室管理人员：×××；负责领导×××。2工程施工方案2.1开工前交底及开工准备会：运输科组织工程相关单位现场交底，确定限高架设置的详细位置（明确到具体尺寸）、高度。同时举行开工准备会，统一协调限高架制作与施工过程中的责任分工及注意事项，明确施工各工序检查和验收的步骤，确定开工时间。2.2钢结构制作：钢结构制作前，工务段试验5根钢轨按图纸的布置方法和跨度安装后，其下垂量达到多少，以根据桥梁高度具体确定