城市轨道交通工程施工技术及管理要点研究

Research on Construction Technology and Management Key Points of Urban Rail Transit Engineering

在城市中,轨道交通工程具有重要地位。分析了轨道工程施工的主要特点,并从测量中线、安装钢筋骨架、铺设轨排、铺设岔道、混凝土的浇筑、焊接钢轨、锁定和释放线路应力等方面阐述了具体的施工技术,并从电气系统、给排水系统、通风系统、施工机械、施工安全等方面阐述了工程的管理要点。

In urban areas,rail transit engineering has an important position. This paper analyzes the main features of the track construction,and describes the specific construction techniques from the aspects of measuring the midline,installing the steel frame,laying the rails,laying the ramps,pouring concrete,welding the rails,locking and releasing the line stress,etc. The management points of the project are described in terms of systems,water supply and drainage systems,ventilation systems,construction machinery,and construction safety.