桥与路基过渡段施工技术

Bridge and Embankment Transition Section Construction Technology

介绍了新建大同至西安客运专线金沟子铁路特大桥与路基过渡段的施工方法,而在典型的湿陷性黄土地质情况下,台后填土需清除换填,填土地段地基需处理。同时,还总结了填筑施工中的施工方法,施工过程中的级配碎石拌和检查、检验、沉降观测和施工过程中容易出现的质量问题。

This paper introduces a new construction method Datong-Xi＇an Passenger Dedicated Railway Bridge child ditch and embankment transition period, and the next in a typical loess geological conditions, after filling stations need to clear Replacement, filling lots of ground to be treated. Also summarizes the filling construction methods, the construction process of graded gravel mixing inspection, examination, observation and settlement construction process prone to quality problems.