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   王風(fēng)池    王明恕
  （東北大學(xué)資源與土木工程學(xué)院 沈陽 110004）

[提要]  通過對(duì)新近實(shí)施的《建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范》( GB50007-2002)的學(xué)習(xí)，作者體會(huì)到過去許多爭(zhēng)論不一的問題在新規(guī)范中均有了明確的結(jié)論，如大直徑樁的樁端尺寸效應(yīng)、單樁豎向承載力分項(xiàng)系數(shù)等問題。文中對(duì)這些問題進(jìn)行了討論，供參考。
[關(guān)鍵詞]  尺寸效應(yīng)系數(shù)  分項(xiàng)系數(shù)  護(hù)坡樁  地基承載力  特征值

Code for design of building foundation ( GB50007-2002)is executed in Apr11, 2002. Some confused questions are answered clearly in the new code. For example, dimensional effect of big-diameter pile, separate coefficient of single pile, and so on. They are discussed for referrence.
Keywords: dimensional effect; separate coefficient; slope-guard pile; characteristic value; sub-grade bearing capacity