- 摘 要
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(同濟(jì)大學(xué) 上海 200092)
【提要】 對于地基基礎(chǔ)(特別是軟土地區(qū))設(shè)計(jì)中常遇到的靜壓樁的適用性、地下室底板的受力、多高層建筑的沉降控制、基礎(chǔ)的傾斜與偏心和沉降控制復(fù)合樁基的適用條件等五個(gè)問題，從規(guī)范、理論、實(shí)測、施工實(shí)踐等不同的角度，分別作了闡述，對結(jié)構(gòu)設(shè)計(jì)有啟迪意義。
【關(guān)鍵詞】 靜壓樁 底板受力 沉降控制值 偏心率 沉降控制復(fù)合樁基
Five Topics in Subgrade and Foundation Design/Lu Peijun(Tongji University,Shanghai 200092,China)
Abstract:Five problems which are the applicability of static pressure piles,the pressure of basement board,the settlement controlling of multi story and high buildings,the inclination and decentration and the application of composite piles foundation controlled by settlement,are encountered frequently in the design of the subgrade and foundation engineering,especially in soft clay areas.Analysis and interpretations of the problems are conducted based on the technical specification,the theory,the site observation and the construction practice.It is instructive for the structural design.
Keywords:static pile;compression;raft foundation stress;settlement controlling;eccentricity
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