陈四楼老道口整改方案

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1、陈四楼老道口改造施工组织设计永煤公司铁路运输处9目录1工程概况···················································································32工程施工组织·········································································32.1组织机构··············································································32.2劳力组织·

2、··············································································32.3时间安排···············································································32.4施工流程···············································································33施工防护措施……····························

3、·······································549施工所需机具、材料·······························································64.1施工所需机械、工器具························································64.2施工所需材料······································································75工程概算····················

4、·······························································7陈四楼老道口改造施工组织1工程概况陈四楼站老道口是原来陈四楼地销公路道口，由于陈四楼站场改造完毕，该道口取消。9根据工作安排，现需要把原道口路面进行破除，并把木枕更换成混凝土枕，为以后的线路维修带来方便。此工程由工务段负责组织施工。2工程施工组织2.1组织机构任洪俊负责施工全面管理与协调工作，为施工总负责人；徐强负责现场技术指导；李庄工区工长杜国昌（手机号为13462955811）负责现场劳力组织及施工作业；副工长颜挺铁负责安全防护。2.2劳力组织

5、：施工人员由李庄工区人员组成。2.3时间安排2.3.1计划工期：4天2.3.2所有施工人员和租用机械与施工当日上午7点准时到现场，做好施工准备。施工当日，请电务段安排有关人员配合施工（有光缆）。2.4施工流程2.4.1施工前准备工作：序号工作内容任务完成截止时间责任单位任务要求1联系风镐，挖掘机施工前2天供应科2用平板车装道碴施工前1天工务段放在老道口西侧1、2道之间3用平板车装轨枕施工前1天工务段放在老道口两侧1、2道2、3道之间92.4.2老道口改造流程如下表：序号工作内容任务完成时间（分）责任单位任务要求1确定光缆埋设位置，开始作业封锁时间为7：30-8：509：10

6、-2：403：30-4：50工务段电务段在车站封锁登记要点，做好安全防护2用风镐破除老道口路面，然后用挖掘机开挖一天工务段开挖标准为轨枕下300mm，并把破损混凝土碎料用三轮车拉出矿外3清筛道床、更换混凝土轨枕二天工务段宜采用分段倒筛法，同时更换混凝土轨枕，清筛1根更换1根，两人为1组，每组间隔至少4根轨枕。方法是先在轨枕头外开1个豁口进行扒筛，将清碴倒在后面路肩上，接着扒筛第2个轨枕空，把清碴回填到第1个轨枕空内，依次前进，循序倒筛；道心筛至枕底下50～9100mm，轨枕头筛至轨枕底下150～200mm，清筛后道床断面应符合规定标准，道碴不足及时补充4老道口两侧补充道碴、

7、顺道（起道、捣固、拨道）一天工务段用捣固机，达到线路保养维修标准3施工防护措施为确保陈四楼老道口改造施工安全，特制定如下安全防护措施：3.1在站内登记要点封锁后方可施工。3.2施工前召开全体施工人员安全现场会，进行安全措施贯彻和教育，安排具体施工内容，明确责任分工，传达安全注意事项。3.3施工现场,李庄工区工长杜国昌为现场负责人（手机号为13462955811），并负责与车站联系施工相关事宜；同时负责组织现场作业人员按章施工。3.4在抬轨枕作业时，要达到用劲均匀，动作一致，确保安全。3.5施工过程中，所有施工人员要