- 摘 要
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王允鍔 (機(jī)械工業(yè)第十一設(shè)計(jì)研究院 西安 710082)
[提要] 對(duì)短柱基礎(chǔ)能否作為框架底層柱的嵌固端提出看法，旨在減少底層柱的計(jì)算長(zhǎng)度，以滿足底層的側(cè)向剛度不小于相鄰上一層側(cè)向剛度的70%，使結(jié)構(gòu)計(jì)算簡(jiǎn)單化，避免繁瑣的計(jì)算，供工程設(shè)計(jì)的同行參考。
[關(guān)鍵詞] 短柱基礎(chǔ) 高杯口基礎(chǔ) 計(jì)算長(zhǎng)度 剛度比Basing on the demonstration about the design of puncheon foundation, whether puncheon foundation can be inbuilt-end of frame bottom post is presented. The aim is to decrease the effective length of bottom post, and make side-stiffiness of bottom not less than 70%of that of adjacent superstratum. Consequently,it avoids large numbers of calculation. Also, it is useful for engineering design and further study.
Keywords: puncheon foundation; high-cup foundation; effective length; stiffiness ratio
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