某高速顶推箱涵施工技术研究

The Construction Technology Research of the Pushing for the New Road Pass Freeway

本文主要是依托某工业园新东路下穿京港澳高速相交工程,根据该项目自身工程项目的特点,合理的组织相应的施工组织计划,通过该项目将理论中的计算方法运用到实际工程中去,根据工程中的实际情况,通过计算箱涵的最大的顶力来确定油顶的台数,从而能够更好的指导该项目中箱涵的制作和施工安装过程,进而根据箱涵的计算结果来确定顶推过来的施工组织方案,并且在箱涵顶进的施工过程中进行监测,严格控制施工过程中箱涵的标高和位移,保证施工安全,同时本论文给箱涵施工提供了一定的指导作用。

Based on the intersection works between Xindong Road of an industrial park and Beijing-Hongkong- Macao Highway, according to the engineering characteristics of the project, appropriate organization and corre- sponding construction implementation schedule were made. Through the project, the calculation approaches in theory was applied in the practical project. The box culvert maximum jacking pressure was calculated to deter- mine the number of oil jack so as to better guide the production and construction process of the project, culvert installation, and monitoring and control in jacking construction process, the control good construction process of deformation and culvert posture, to ensure the safety of the construction process, and the design and construction of paper pushing similar culvert orovide some guidance for the future.