門(mén)式剛架構(gòu)件橫向加勁肋的設(shè)置與計(jì)算
方恬
- 摘 要
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(蘇州科技學(xué)院土木工程學(xué)院，蘇州 215011)［摘要］在腹板利用屈曲后強(qiáng)度的條件下，推導(dǎo)了門(mén)式剛架中焊接H形截面構(gòu)件設(shè)置橫向加勁肋的計(jì)算式，給出了相應(yīng)的計(jì)算數(shù)據(jù)表格。算例表明，應(yīng)用所給出計(jì)算式，能較容易地解決門(mén)式剛架構(gòu)件設(shè)置腹板加勁肋的問(wèn)題。［關(guān)鍵詞］門(mén)式剛架；焊接H形截面構(gòu)件；腹板加勁肋；設(shè)置；計(jì)算公式Calculation and arrangement on the transverse stiffeners in structural members of gabled framesFang Tian(Institute of Civil Engineering, Suzhou University of Science and Technology, Suzhou 215011, China)Abstract:The calculation formulas for arranging transverse stiffeners in structural members with welded H-shaped cross sections in gabled frames were deduced under the condition of employing post-buckling shear strength of web plate, and the corresponding tables for calculated data were presented. Examples show that by using the calculating formulas, the problems of arranging web stiffeners in structural members of gabled frames can be easily solved.Keywords:gabled frame; welded H-shaped cross section; web stiffener; arrangement; calculating formula作者簡(jiǎn)介：方恬，碩士，副教授，Email:fangtian53@163.com。參考文獻(xiàn)［1］CECS 102:2002門(mén)式剛架輕型房屋鋼結(jié)構(gòu)技術(shù)規(guī)程［S］.北京：中國(guó)計(jì)劃出版社,2003.［2］魏潮文,弓曉蕓,陳友泉. 輕型房屋鋼結(jié)構(gòu)應(yīng)用技術(shù)手冊(cè)［M］.北京:中國(guó)建筑工業(yè)出版社,2005.［3］陳紹蕃.鋼結(jié)構(gòu)(下冊(cè)),房屋建筑鋼結(jié)構(gòu)設(shè)計(jì)［M］.北京:中國(guó)建筑工業(yè)出版社,2003.［4］《鋼結(jié)構(gòu)設(shè)計(jì)手冊(cè)》編輯委員會(huì). 鋼結(jié)構(gòu)設(shè)計(jì)手冊(cè)(上冊(cè))［M］.3版.北京:中國(guó)建筑工業(yè)出版社,2004.
［5］宋曼華. 鋼結(jié)構(gòu)設(shè)計(jì)與計(jì)算［M］.北京:機(jī)械工業(yè)出版社,2000.
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