丰沙铁路
丰沙铁路-
本文介绍了北京石景山地区广宁公路与丰沙铁路立交桥路基加固试验。
This paper introduces the experiments on thc strengthening of railway bed by chemical grouting at Shijingshan Guangning Highway .
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在丰沙铁路线35号桥桥墩基础加固工程中，根据行车铁路大桥对钻孔灌注桩施工的机械震动和裸孔量的技术要求，确定了采用回转式钻孔工法和施工顺序。
In the reinforcement for a bridge pier foundation , rotary drilling method and its construction order were taken according to the technical specification of mechanical vibration and the amount of open hole .