成本计划评审法在路基下沉整治工程中的应用

Application of PERT/Cost in Subgrade Subsidence and Remediation Project

为了提高路基下沉整治工程中的成本管控,以D工务段L线路基下沉整治工程为依托,应用成本计划评审法对施工工期以及成本进行优化,结果表明:每单侧100 m(1项)路基下沉整治工程相比原始计划成本可节约8 490元,工期可缩短4 d,提高了工作效率,降低了养护维修成本.

In order to improve the cost control of subgrade subsidence treatment project, based on the treatment project of L line foundation sinking in D Engineering Department, the PERT/Cost is used to optimize the construction period and cost. The results show that compared with the original plan, the cost of each side of 100 m(1 item) subgrade subsidence treatment project can be saved by 8490 yuan, and the construction period can be shortened by 4 days so as to improve the work efficiency and reduce the maintenance and repair costs.