Analysis on foundation improvement by chemical churning pile of super granary(大型建筑物地基旋喷加固分析研究)

在湿陷性黄土地基中,由于地表排水不畅造成素土、杂填土受水后变形较大,其下的湿陷性黄土浸水后又产生湿陷性变形,从而加剧了地基土的不均匀变形,导致柱基础下灰土垫层拉裂,引起建筑物墙面及地面局部开裂,影响建筑物正常使用.实践表明,釆用高压喷射注浆法处理该类地基事故是一种行之有效的方法....

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Bibliographic Details
Main Authors: LIZhe(李哲), BAIDe-rong(白德容), XIEYong-li(谢永利)
Format: Article
Language:zho
Published: Zhejiang University Press 2004-03-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/zjup/1008-9497.2004.31.2.232-235