|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
标题 |
深厚软土区CMP桩与CFG桩组合桩型复合地基工作特性研究(51 卷) |
英文标题 |
Study on behaviour of composite foundation reinforced by combining of CMP (Cement Mixing Pile) with CFG (Cement Flyash Gravel) pile in deep-thick soft soil area |
摘要 |
以哈大客运专线某工点为背景,针对深厚软弱土层承载力较差的问题,尝试采用水泥搅拌桩(CMP)和CFG桩组合桩型用于地基处理,研究加固后复合地基的力学性状和沉降变化规律。结果表明,在这种复合地基中,CFG桩的作用主要是提高复合地基整体承载力和控制沉降,而CMP的主要作用 |
作者 |
新闻作者:李龙起,罗书学 |
关键字 |