SATWE程序中不同樓板模型對比和設(shè)計建議
張敬書1 周 麗1 武生智1 火 宏2 馮立平2
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(1 蘭州大學土木工程與力學學院 730000;2 甘肅建設(shè)工程咨詢設(shè)計有限責任公司 蘭州 730000)[提要] 對一規(guī)則平面高層結(jié)構(gòu)采用SATWE程序中不同樓板假定模型進行了結(jié)構(gòu)分析。結(jié)果表明,采用剛性樓板假定時,現(xiàn)澆樓板對梁剛度的增大不宜估計過高。樓板平面有限元分析表明,在樓板配筋時,框架梁處板頂負筋宜適當加大,普通樓面梁處板頂負筋宜適當減小。[關(guān)鍵詞] 剛性樓板 彈性樓板 SATWEComputing Comparison and Design Suggestions Using Different Floor Assumptions in SATWE Program/Zhang Jingshu1,Zhou Li1,Wu Shengzhi1,Huo Hong2,F(xiàn)eng Liping2(1 College of Civil Engineering and Mechanics, Lanzhou University, Lanzhou 730000, China; 2 Gansu Architecture Design & Consultation Co., Ltd., Lanzhou 730000, China)Abstract:A regular plane tall building with regular plane is analyzed,according to the rigid and elastic floor assumptions using SATWE software.The results show that when the rigid floor assumption is adopted,the contribution of the floor to the beam is not suitable to be overvalued. According to the plane finite element analysis, the top bars of the slab on frame beams should be increased, and those on common beams should be decreased.Keywords:rigid floor assumption; elastic floor assumption; SATWE*蘭州大學交叉學科青年創(chuàng)新研究基金資助項目(LZU200513);甘肅省建設(shè)廳2006年度科技攻關(guān)資助項目(JK2006.8)。