摘要
某快速通道改建工程K0+466^+485段线路左侧机动车道内侧近邻高架桥,结合沿线工程地质概况及本段线路开挖深度决定对近邻高架桥桥桩深路堑边坡进行微型桩复合土钉墙加固设计.后期使用表明,采用微型桩复合土钉墙支护能够保证深路堑边坡的稳定和近邻高架桥的正常使用.
A rapid passage project K0＋466～＋485 line left side is near to viaduct. Combined with the generalsituation of the engineering geological and this section＇s excavation depth,design of micro pile composite soilnailing wall on nearby viaduct bridge the deep cutting slope reinforcement was carried out. Subsequent use resultshowed that the mini pile composite soil nailing wall can guarantee the normal use for deep cut slope stability andadjacent viaduct.
出处
《河南科学》
2014年第10期2059-2062,共4页
Henan Science
基金
国家自然科学基金项目(51208180)
关键词
微型桩复合土钉墙
近邻高架桥
支护加固
深路堑边坡
micro piles composite soil nailing walls
adjacent viaduct
support reinforcement
deep cut slope
