組合梁ansys建模(用彈簧模擬滑移)

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1、組合梁ansys建模(用彈簧模擬滑移)組合梁ansys建模(用彈簧模擬滑移).txt心若無塵，一花一世界，一鳥一天堂。我曾經(jīng)喜歡過你，現(xiàn)在我依然愛你希望月亮照得到的地方都可以留下你的笑容那些飄滿雪的冬天，那個不帶傘的少年，那句被門擋住的誓言，那串被雪覆蓋的再見組合梁ansys建模(用彈簧模擬滑移).txt機(jī)會就像禿子頭上一根毛，你抓住就抓住了，抓不住就沒了。我和你說了10分鐘的話，但卻沒有和你產(chǎn)生任何爭論。那么，我們之間一定有個人變得虛偽無比！過錯是短暫的遺憾，錯過是永遠(yuǎn)的遺憾。相遇是緣，相知是份，相愛是約定，相守才是真愛

2、。/COM,Structural/config,NRES,90000/UNITS,SI/prep7gybh=0.010!鋼梁翼板厚度10mmgybk=0.150!鋼梁翼板寬度150mmgfbh=0.007!鋼梁腹板厚度7mmgfbg=0.130!鋼梁腹板高度130mmhntbh=0.075!混凝土板厚度75mmhntbk=0.600!混凝土板寬度600mmhntbch=6.000!每節(jié)混凝土板長度6000mmglch=6.200!每節(jié)鋼梁總長度600mmxhntbh=0.060!混凝土板厚度60mmxhntbk=0.220

3、!混凝土板寬度220mmxhntbch=1.200!每節(jié)混凝土板長度1200mmet,1,solid65,,,,,,3!定義混凝土板單元et,2,shell43!定義鋼梁單元et,3,combin39,,,0!定義彈簧單元combin39et,4,solid45!定義墊板單元et,5,link8!定義縱向鋼筋單元mp,ex,1,1.9095E10!定義混凝土板的彈性模量N/mm2mp,prxy,1,0.20!定義混凝土板的泊松比mp,dens,1,2.6e3!定義混凝土板的密度mp,ex,2,2.10E11!定義鋼梁及一級

4、鋼筋的彈性模量mp,prxy,2,0.30!定義鋼梁及一級鋼筋的泊松比mp,dens,2,7.85e3!定義鋼梁及一級鋼筋的密度mp,ex,3,2.00E11!定義二級鋼筋的彈性模量mp,prxy,3,0.3!定義二級鋼筋的泊松比mp,dens,3,7.85e3!定義二級鋼筋的密度mp,ex,4,2.02E11!定義墊板材料特性mp,prxy,4,0.3tb,miso,1!混凝土屈服準(zhǔn)則*do,e,0.0002,0.002,0.0001tbpt,,e,20.1e6*(1000*e-500*500*e*e)*enddotbp

5、t,,0.0035,20.1e6!該處將0.0033改為了0.0035tbpl,miso,1tb,concr,1!混凝土破壞準(zhǔn)則tbdata,,0.6,0.8,2.01e6,-1tb,bkin,2,1,2!鋼梁及一級鋼筋的本構(gòu)關(guān)系tbdata,,235e6,10.3e6tbpl,bkin,2tb,bkin,3,1,2!二級鋼筋的本構(gòu)關(guān)系tbdata,,335e6,10.3e6!335屈服應(yīng)力，10代表屈服后的切線模量tbpl,bkin,3r,1,2,0.00745,90,90!定義上混凝土板實(shí)常數(shù)r,2,2,0.00673

6、,90,90!定義下混凝土板實(shí)常數(shù)r,3,gybh,gybh,gybh,gybh!定義鋼梁上下翼緣的厚度r,4,gfbh,gfbh,gfbh,gfbh!定義鋼梁腹板厚度r,5,0,0,0.00002,12175,0.00004,16021!定義彈簧的荷載變形曲線rmore,0.00005,17492,0.00006,18789,0.00007,19956rmore,0.00008,21022,0.00009,22006,0.0001,22921rmore,0.0002,29831,0.0003,34610,0.0004,3

7、8313rmore,0.0005,41338,0.0006,43887,0.0007,46078rmore,0.0008,47989,0.0009,49673,0.001,51169rmore,0.002,61124,0.003,63521r,6!墊板實(shí)常數(shù)r,7,0.00004398!上混凝土板中縱筋的橫截面積（折合而來）r,8,0.000050265!下混凝土板中縱筋的橫截面積!***********************************************************************

8、!注：鋼梁總長6200mm，跨度為3000+3000，在兩端支座外各留出了100mmblc4,0,0,glch,gfbg!鋼梁腹板csys,4wprota,,-90blc4,0,-gybk*0.5,glch,gybk*0.5!鋼梁下翼板之半(一次建成整個板時無法用aglue命令)blc4,0,0,glc