简易钢架桥在川西油气勘探开发中的应用

Simple Steel Frame Bridge Application in Western Sichuan Oil and Gas Exploration and Development

油气田开发中钻前工程有其自身的特点,等级公路常规桥梁加固技术不适用于油气田开发过程钻前工程桥涵加固。采用简易钢架桥进行桥涵加固,按结构力学理论方法及结构设计规范,钢结构设计规范,分析了采用简易钢架桥加固桥涵的可行性,并进行了结构分析计算。实践表明,此方法在川西油气田开发钻前工程具有很好的适用性。

Oil and gas field development project has its own characteristics; grade highways level of highway bridge reinforcement technology does not apply to oil and gas field development process before drilling engineering bridge reinforcement. Using simple steel frame bridge to bridge reinforcement,according to the theory of structural mechanics method and the structure design specification,steel structure design specification,analysis the feasibility of using simple steel frame bridge reinforcing bridges,and has carried on the structure analysis and calculation. Practice proves that the method is useful in western Sichuan gas and oil drilling and developing engineering.