框架式微型桩加固河岸软土边坡效果分析  

Analysis and Study on the Effect of Frame Type Micro Pile Strengthening the Riverbank Soft Soil Slope

作　　者：曾昌海[1] 喻文良 ZENG Changhai;YU Wenliang(Guizhou Transportation Planning Survey & Design Academe Co., Ltd., Guiyang 550081, China)

机构地区：[1]贵州省交通规划勘察设计研究院股份有限公司,贵阳550081

出　　处：《交通科技》2018年第6期87-89,共3页Transportation Science & Technology

摘　　要：以某市内河治理工程为依托,采用数值模拟和现场调研的方法,开展框架式微型桩加固河岸软土边坡的效果研究。结果表明,当采用框架式微型桩对该段边坡进行加固时,桩身位移与桩身弯矩均满足设计规范要求,且支挡效果明显,与多排微型桩加固方式进行对比可见框架结构在进行抗滑支挡时的优越性。Based on the river management project in a city,numerical simulation and field investigation method is adopted to analyze the effect of the frame type micro pile to reinforce the riparian soft soil slope.The results show that when using the framework of micro pile on the slope reinforcement,pile displacement and bending moment can meet the design requirements,and the retaining effect is obvious.Compared with the multiple rows of micro reinforcement method,it is indicated that the frame structure has superiority in anti-slide retaining.

关 键 词：框架式微型桩 软土边坡 数值模拟 加固效果 

分 类 号：TV223[水利工程—水工结构工程]