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徐鋼，王輝，楊國先，李三元
（深圳市同濟人建筑設計有限公司，深圳518057）[摘要]《建筑地基處理技術(shù)規(guī)范》(JGJ79-2002，J220-2002)對經(jīng)過地基處理后的地基承載力修正值如何計算，僅有較原則性的定義并無詳細的條文說明，實際工程中存在各種不同的地質(zhì)情況及理解，也產(chǎn)生不同的結(jié)果，對基礎部分造價產(chǎn)生較大影響。通過一個工程實例對此進行分析，得出了一些結(jié)論，供探討研究。
[關鍵詞] 承載力特征值；修正系數(shù)；基礎埋深Understanding and execution on the clause 3.0.4 of TCGRB
Xu Gang, Wang Hui, Yang Guoxian, Li Sanyuan
(Tongji Architects Co., Ltd., Shenzhen 518057, China)Abstract: In technical code for ground treatment of buildings (TCGRB), there is only definition in principle and no declartion (commentary) in detail about that how calculates the characteristic-value of subgrade bearing capacity after ground treatment. So there is different understandings and results on it, and it has big effect on the cost of foundation. Based on an actual project, this article makes a discussion aboutit.
Keywords: characteristic-value of bearing capacity; modified coefficient; embedded depth of foundation
