预应力梁计算程序已在实际工程中应用

材料信息,cu40,c40fc,HRB335fy,Ep,Es,fcr,Ec,ft,,,,

,40.00000,19.10000,300.00000,195000.00000,200000.00000,2.39000,32500.00000,2.20000,,,,

几何信息,bf,bf',h,hf,hf',b,hw,L/h,Ac,L,重量,钢纤维需要量

,400.00000,400.00000,700.00000,180.00000,150.00000,150.00000,370.00000,30.00000,187500.00000,21000.00000,12.79688,5.32350

,yc,ct,cb,ep,ep',Ix,Iy,hw/b,,,,

,342.60000,357.40000,342.60000,252.60000,282.40000,10346982500.00000,1864062500.00000,2.46667,,,,

,as,as',hp,ap',hs,ap,,,,,,

,51.00000,51.00000,625.00000,75.00000,649.00000,90.00000,,,,,,

配筋信息,Ap,Ap',As,As616,最小As要求0.25,As'316,rou,rou',n,n1曲线,n2底部直线,n'顶部直线

,973.00000,139.00000,427.50000,1206.00000,0.17190,603.00000,0.01176,0.00397,7.00000,3.00000,4.00000,1.00000

预应力损失,Pc,Pc',sigmaPc,sigmaPc',sigmaPc取值,,,,,,,

,1242526.85539,116184.70051,5.82581,-7.94659,0.00000,,,,,,,

k,miu,x(m),seita,,,,,,,,,

0.00400,0.09000,10.50000,0.11849,,,,,,,,,

sigmapu,预应力控制水平底部,sigmacon,sigmaL1,sigmaL2,sigmaL4,sigmaL5,sigmaL5取值,sigmape,,,,

1860.00000,0.75000,1395.00000,46.42857,71.56541,48.82500,64.41909,20.00000,1208.18102,,,,

sigmapu,预应力控制水平顶部,sigmacon,sigmaL1,sigmaL2,sigmaL4,sigmaL4取值,sigmaL5',sigmaL5'取值,sigmape’,,,

1860.00000,0.50000,930.00000,46.42857,47.71027,0.00000,0.00000,33.03146,20.00000,815.86115,,,

极限承载力,beitarou,beitas,kexi0,kexi0不宜大于0.4,kexi_0不宜大于0.4,detasigma_p,sigma_p无效,sigma_pu,,,,

,0.46893,0.05116,0.52009,0.45856,0.26375,55.09498,4879.24111,1263.27600,,,,

,,x假设位于腹板,,Mu,弯矩,,,,,,,

,,183.55336,,770.52936,753.22938,,,,,,,

跨中截面应力验算,g1,g2,gk,Mk,预应力在跨中产生的弯矩,,,,,,,

,5.43400,4.68750,10.12150,557947687.50000,-287741889.47888,,,,,,,

,Pe,Pe’,ft(压为正),fb（拉为负）,,,,,,,,

,1175560.13039,113404.70051,16.99605,-2.82796,,,x,500.00000,10000.00000,,,

,,,矩形截面,工字型,,吊装验算,gk矩形截面,7.00000,4.68750,,,

支座附近应力验算,x,0.00000,500.00000,1000.00000,,,M,875000.00000,256343750.00000,,,

,y,,534.44444,491.11111,,,ft(M),-0.02679,-8.85449,,,

a,M(x),-106275.75000,1163972.50000,4964595.75000,,,ft合力,3.88373,-2.23087,,,

0.00000,sita(x),0.09306,0.08866,0.08424,,,,,,,,

,sigmaL2,,0.55330,1.10681,,,fb（M）,0.02679,8.48782,,,

,sigma_pe上部曲线,,1279.19313,1278.63962,,,fb合力,6.25066,17.70101,,,

,sigmaL2直线,,2.78721,5.56885,,,,,,,,

,sigma_pe直线,,1276.95922,1274.17757,,,,,,,,

,Ix,,11433333333.33330,10346982500.00000,,,,,,,,

,Pe曲线,,531328.59063,531301.76769,,,,,,,,

,Pe直线顶部,,177497.33112,177110.68275,,,,,,,,

,Pe直线底部,,709989.32449,708442.73098,,,,,,,,

,yc,,350.00000,342.60000,,,,,,,,

,ep,,184.44444,191.84444,,,,,,,,

,ct,,350.00000,357.40000,,,,,,,,

,cb,,350.00000,342.60000,,,,,,,,

,Ac,,280000.00000,187500.00000,,,,,,,,

,ft(压为正)曲线,,4.89762,6.35433,,,,,,,,

,ft(压为正)直线顶部,,2.12816,2.67222,,,,,,,,

,ft(压为正)直线底部,,-3.11526,-2.40293,,,,,,,,

,ft(M),,0.03563,0.17148,,,,,,,,

,合应力ft,,3.94615,6.79510,,,,,,,,

,fb(压为正)曲线,,-1.10242,0.22100,,,,,,,,

,fb(压为正)直线顶部,,-0.86032,-0.71150,,,,,,,,

,fb(压为正)直线底部,,8.18661,9.70368,,,,,,,,

,fb(M),,-0.03563,-0.16438,,,,,,,,

,fb合力,,6.18824,9.04880,,,,,,,,

,,,,,,,,,,,,,

变形验算,,Mcr,kcr,,,,,,,,,

,,400358324.19192,0.71756,,,,,,,,,

,lamda,alfa_E,rou,gama_f,omeiga,,,,,,,

,0.76466,6.00000,0.01689,0.49180,4.49904,,,,,,,

B_s不允许裂缝,B_s允许裂缝,a_f跨中挠度（出现裂缝）,挠度允许限制[],a_f跨中挠度（不出现裂缝）,,,,,,,,

285835391562500.00000,143759676259858.00000,78.31525,100.00000,39.38832,,,,,,,,

稳定性,Pci_x,Pci_y,Pe总轴压,,,,,,,,,

,8288890.07838,1493286.48828,1288964.83090,,,,,,,,,

,0.15551,0.86317,,,,,,,,,,

,ft,0.7ftbh0,0.7ft(bh0+()),箍筋间距,箍筋直径8,箍筋抗力,,,,,,

,1.71000,310741.20000,161415.45000,300.00000,101.00000,65549.00000,,,,,,

斜截面抗剪验算,,,剪切抗力,,,,,,,,,

,坐标,剪力效应,,剪切抗力,剪切效应与抗力之比,截面尺寸验算,验算结果,,,,,

,0.00000,136640.25,0.43972,376290.20000,0.36312,643908.75000,0.21220,,,,,

,400.00000,129392.64000,0.80161,226964.45000,0.57010,,,,,,,

,1000.00,121305.60000,0.75151,226964.45000,0.53447,,,,,,,

底部局部受压验算,beita_c,1.00000,上部四束局部受压验算,beita_c,1.00000,,,,,,,

,beita_l,2.44949,,beita_l,3.00000,,,,,,,

,A_b,120000.00000,,A_b,101736.00000,,,,,,,

,A_l,20000.00000,,A_l,11304.00000,,,,,,,

,F_l,930744.00000,,F_l,32576.04000,,,,,,,

,A_ln,17489.00000,,A_ln,8478.00000,,,,,,,

,尺寸验算,1104606.86679,,,,,,,,,,

,尺寸验算结果,0.84260,,,,,,,,,,

,n1,4.00000,,,,,,,,,,

,As1As2,50.30000,,As1As2,50.30000,,,,,,,

,l1,200.00000,,,,,,,,,,

,n2,6.00000,,dv,8.00000,,,,,,,

,l2,380.00000,,dcor,392.00000,,,,,,,

,Acor,71424.00000,0.59520,