石武客专P60-1/18板式无砟高速道岔安装与精调技术

摘要

以石武客专P60-1/18板式无砟高速道岔安装施工为背景,介绍了P60-1/18板式无砟高速道岔安装及精调的过程.详细论述了道岔安装前的准备工作,道岔安装的工艺流程,精调时采取的步骤,调整时均应遵循的原则并满足的要求,道岔焊接应注意的事项.对类似板式无砟高速道岔安装具有指导意义.%Taking Shijiazhuang-Wuhan passenger dedicated high-speed railway as an example, this paper introduces the installation and fine adjustment procedure of P60-1/18 high-speed slab turnout. The key issues a-bout the turnout are discussed: preparation work before erection of the rail turnout, flowchart of rail turnout erection, rail welding, and steps and principles for fine adjustment. The paper can provide some reference for the installation of similar non-ballast turnout.