城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
32期
129-130
,共2页
灰土挤密%湿陷性黄土
灰土擠密%濕陷性黃土
회토제밀%습함성황토
lime soil compaction%col apsible loess
湿陷性黄土以粉土颗粒为主,可以想办法降低黄土的湿陷性,以提高地基承载建筑物(构筑物)的能力,目的是为了防止建筑物沉降。一般常用的是强夯法和灰土挤密桩法。本文就灰土挤密桩法的加固机理和施工等进行了分析阐述。
濕陷性黃土以粉土顆粒為主,可以想辦法降低黃土的濕陷性,以提高地基承載建築物(構築物)的能力,目的是為瞭防止建築物沉降。一般常用的是彊夯法和灰土擠密樁法。本文就灰土擠密樁法的加固機理和施工等進行瞭分析闡述。
습함성황토이분토과립위주,가이상판법강저황토적습함성,이제고지기승재건축물(구축물)적능력,목적시위료방지건축물침강。일반상용적시강항법화회토제밀장법。본문취회토제밀장법적가고궤리화시공등진행료분석천술。
The collapsible loess is based on silt particle, so you can think of a way to reduce the col apsibility of loess, so as to improve bearing ability of the foundation of the buildings (structures), and the purpose is to prevent the building set-lement. the common methods are the dynamic compaction me-thod and lime soil compaction pile. In this paper, the reinfo-rcement mechanism and construction of lime soil compaction pile method are analyzed.