通辽站更换提速组合道岔施工方案的研究-建筑与土木工程专业论文.docx

西南交通大学
硕士学位论文
通辽站更换提速组合道岔施工方案的研究
姓名:张威
申请学位级别:硕士
专业:建筑与土木工程
指导教师:李远富;张晋南
20040301
西南交通大学工程硕士研究生学位论文 第1页
摘 要
本文比较科学合理地提出了通辽站提速改造施工中通辽站客场西部咽喉组合道彷更换的施工方法。
根据现场作业站线运输业务繁忙,场地狭窄的特点,引进了系统工程决策中常用的决策的方法——层次分析法(简称AHP),对常用的五种道岔更换施工方法进行了建模分析计算,最终确定了“解体施工、分散预制、中间过渡、连续施工”的总体施工方案。并通过优化更换道岔施工方案,充分发挥工作积极性,设计制造了不少新型施工机具,降低了成本,减少了劳动量,发挥了很好得效益,并保证了施工的质量和安全。经工后总结,取得了较明显的效果。
从提速道佾预铺位置、推进过程、劳力分配等方面,制定了详细的施工安全、技术、组织措施。通过优化施工程序,保证了工程掩工安全优质地完成,通过合理分解工序和劳力组合驭得了较高的经济效益。
按照安全、经济的的原则,结合本次施工的难点,探讨了层次分析法的在方案比选中优越性和道翁更换过程中的要点,并根掘作者的经验提出了一些建议,希望可以为类似的工程提供一定的参考和指导。
关键词:层次分析法;组合道甜;更换施工;方案优化
西南交通大学工程硕士研究生学位论文 第1l页 Abst ract
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