摘要
丹东至锡林浩特高速公路朝阳至黑水(辽蒙界)段,桥梁基础地层多属于较密实地层且地下水不发达,地质结构稳定,不易产生坍孔,特别适合采用人工挖孔。我们通过工程实践积累了一些经验,以期和同行切磋交流。
Section of Chaoyang - Heishui of Dandong - Xilinhaot Freeway is speeialy fit for manual excavation because multiple stratum of bridge foundation belongs to dense stratums ,the underground water is not abundant, the geological structure is stable and is uneasy to produce the hole collapse. We have accumulated some experiences by engineering practice.
出处
《北方交通》
2009年第12期36-38,共3页
Northern Communications
关键词
挖孔桩的应用
朝黑高速公路
Application of excavated pile
Chao - Hei freeway
