全系列钢板仓风载荷、钢锥斗、钢支撑计算书

钢锥斗计算表,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

名称,符号,单位,,,,,,,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值,数值

,,,12英尺,15英尺,15英尺,,,18英尺,,,,,21英尺,,,,,,24英尺,,,,,,27英尺,,,,,,30英尺,,,,,

,,,6环,6环,8环,10环,12环,6环,8环,10环,12环,14环,6环,8环,10环,12环,12环下节锥斗,14环,6环,8环,10环,12环,12环下节锥斗,14环,6环,8环,10环,12环,12环下节锥斗,14环,6环,8环,10环,12环,12环下节锥斗,14环

筒仓内径,dn,m,3.64,4.55,4.55,4.55,4.55,5.46,5.46,5.46,5.46,5.46,6.37,6.37,6.37,6.37,6.37,6.37,7.28,7.28,7.28,7.28,7.28,7.28,8.19,8.19,8.19,8.19,8.19,8.19,9.1,9.1,9.1,9.1,9.1,9.1

筒仓仓体高度,h,m,7.1,7.1,9.46,11.81,14.16,7.1,9.46,11.81,14.16,16.51,7.1,9.46,11.81,14.16,14.16,16.51,7.1,9.46,11.81,14.16,14.16,16.51,7.1,9.46,11.81,14.16,14.16,16.51,7.1,9.46,11.81,14.16,14.16,16.51

筒仓半径,R,m,1.82,2.275,2.275,2.275,2.275,2.73,2.73,2.73,2.73,2.73,3.185,3.185,3.185,3.185,3.185,3.185,3.64,3.64,3.64,3.64,3.64,3.64,4.095,4.095,4.095,4.095,4.095,4.095,4.55,4.55,4.55,4.55,4.55,4.55

水力半径,ρ=dn/4,m,0.91,1.1375,1.1375,1.1375,1.1375,1.365,1.365,1.365,1.365,1.365,1.5925,1.5925,1.5925,1.5925,1.5925,1.5925,1.82,1.82,1.82,1.82,1.82,1.82,2.0475,2.0475,2.0475,2.0475,2.0475,2.0475,2.275,2.275,2.275,2.275,2.275,2.275

粮食内摩擦角,φ,,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28

储料容重,γ,KN/m3,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8,7.8

储料对钢板摩擦系数,μ,,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035,0.383864035

漏斗壁与水平面夹角,α,度,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45

计算截面处漏斗的水平直径,d0,m,3.64,4.55,4.55,4.55,4.55,5.46,5.46,5.46,5.46,5.46,6.37,6.37,6.37,6.37,2.2,6.37,7.28,7.28,7.28,7.28,3,7.28,8.19,8.19,8.19,8.19,3.8,8.19,9.1,9.1,9.1,9.1,4.223,9.1

材料重力密度,g,KN/m3,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5,78.5

储粮深度,s,m,7.422570389,7.503212986,9.863212986,12.21321299,14.56321299,7.583855583,9.943855583,12.29385558,14.64385558,16.99385558,7.66449818,10.02449818,12.37449818,14.72449818,16.80949818,17.07449818,7.745140777,10.10514078,12.45514078,14.80514078,16.94514078,17.15514078,7.825783374,10.18578337,12.53578337,14.88578337,17.08078337,17.23578337,7.906425971,10.26642597,12.61642597,14.96642597,17.40492597,17.31642597

竖向压力修正系数,Cv,,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3,1.3

粮食侧压力系数,K=tg2(45-φ/2),,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483,0.361033483

漏斗壁厚度,t,mm,2,2,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,4,5,5,5,5,5,4,5,6,6,6,6

计算截面处竖向压力标准值（深仓）,Pvk1=γρ(1-e-μks/ρ)/（μk),KN/m2,34.67882388,38.35778009,44.77063787,49.56340173,53.16289852,41.25346926,48.83250908,54.77434427,59.45493212,63.14199208,43.62756958,52.16830634,59.09679416,64.74383779,68.87325577,69.34644409,45.6386694,54.98054253,62.75561388,69.2567496,74.24551966,74.69268244,47.38766324,57.40462529,65.90936197,73.1634152,78.97222372,79.35070709,48.9415181,59.53376401,68.67145255,76.5903411,83.69273522,83.45299521

计算截面处竖向压力标准值（浅仓）,Pvk2=γs,KN/m2,57.89604903,58.52506129,76.93306129,95.26306129,113.5930613,59.15407355,77.56207355,95.89207355,114.2220735,132.5520735,59.7830858,78.1910858,96.5210858,114.8510858,131.1140858,133.1810858,60.41209806,78.82009806,97.15009806,115.4800981,132.1720981,133.8100981,61.04111032,79.44911032,97.77911032,116.1091103,133.2301103,134.4391103,61.67012258,80.07812258,98.40812258,116.7381226,135.7584226,135.0681226

取截面处竖向压力标准值,Pvk,KN/m2,57.89604903,58.52506129,76.93306129,95.26306129,113.5930613,59.15407355,77.56207355,95.89207355,114.2220735,132.5520735,59.7830858,78.1910858,96.5210858,114.8510858,131.1140858,133.1810858,60.41209806,78.82009806,97.15009806,115.4800981,132.1720981,133.8100981,61.04111032,79.44911032,97.77911032,116.1091103,133.2301103,134.4391103,61.67012258,80.07812258,98.40812258,116.7381226,135.7584226,135.0681226

计算截面以下漏斗内储粮重力标准值,Wmk=1/3*pi*(d0/2)2*(d0/2)*tgα*γ,KN,49.24219285,96.1761579,96.1761579,96.1761579,96.1761579,166.1924009,166.1924009,166.1924009,166.1924009,166.1924009,263.9073773,263.9073773,263.9073773,263.9073773,10.87179554,263.9073773,393.9375428,393.9375428,393.9375428,393.9375428,27.56747554,393.9375428,560.8993529,560.8993529,560.8993529,560.8993529,56.02527843,560.8993529,769.4092632,769.4092632,769.4092632,769.4092632,76.89471258,769.4092632

计算截面以下漏斗壁重力标准值,Wgk=g*(pi*(d0/2)2)/cosα,KN,2.310507055,3.610167273,5.41525091,5.41525091,5.41525091,7.79796131,7.79796131,7.79796131,7.79796131,7.79796131,14.15185571,14.15185571,14.15185571,14.15185571,1.688028944,14.15185571,18.48405644,18.48405644,23.10507055,23.10507055,3.923620995,23.10507055,23.39388393,29.24235491,29.24235491,29.24235491,6.295231907,29.24235491,28.88133818,36.10167273,43.32200728,43.32200728,9.329705803,43.32200728

,Ksin2α,,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742,0.180516742

漏斗壁单位面积上的法向压力标准值(深仓）,Pnk1=CvPvk(cos2α+Ksin2α),KN/m2,30.67937631,33.93404498,39.6073192,43.84734205,47.03171523,36.49577943,43.20074196,48.45731578,52.59809969,55.85993754,38.59607896,46.15182761,52.28126515,57.2770452,60.93022469,61.34884104,40.37524218,48.63973356,55.51811965,61.26949086,65.68291487,66.07850715,41.92252764,50.78425113,58.30815153,64.72560761,69.86449649,70.19933004,43.29717916,52.66784004,60.75169508,67.75731219,74.04059972,73.82850851

漏斗壁单位面积上的法向压力标准值(浅仓）,Pnk2=Pvk(cos2α+Ksin2α),KN/m2,39.39923065,39.82728402,52.3542362,64.82810808,77.30197995,40.25533739,52.78228957,65.25616145,77.73003333,90.2039052,40.68339076,53.21034294,65.68421482,78.1580867,89.22533047,90.63195857,41.11144413,53.63839632,66.11226819,78.58614007,89.94532552,91.06001195,41.53949751,54.06644969,66.54032157,79.01419344,90.66532058,91.48806532,41.96755088,54.49450306,66.96837494,79.44224681,92.3858794,91.91611869

取漏斗壁单位面积上的压力标准值,Pnk,KN/m2,39.39923065,39.82728402,52.3542362,64.82810808,77.30197995,40.25533739,52.78228957,65.25616145,77.73003333,90.2039052,40.68339076,53.21034294,65.68421482,78.1580867,89.22533047,90.63195857,41.11144413,53.63839632,66.11226819,78.58614007,89.94532552,91.06001195,41.92252764,54.06644969,66.54032157,79.01419344,90.66532058,91.48806532,43.29717916,54.49450306,66.96837494,79.44224681,92.3858794,91.91611869

经向拉力设计值,N1=1.3CvPvkd0/(4sina),KN/m,125.9192192,159.1090875,209.1539745,258.986807,308.8196394,192.9829811,253.0368455,312.8362445,372.6356434,432.4350423,227.5409,297.6037419,367.3697073,437.1356728,172.3509744,506.9016382,262.7828443,342.8546636,422.5871956,502.3197275,236.9205596,582.0522594,298.708814,388.7896107,478.4887091,568.1878076,302.5016133,657.886906,335.3188091,435.4085832,535.0742481,634.739913,342.55442,734.4055779

经向拉力设计值,N2=1.3Wmk/(pid0sina),KN/m,7.916705297,12.36985203,12.36985203,12.36985203,12.36985203,17.81258692,17.81258692,17.81258692,17.81258692,17.81258692,24.24490997,24.24490997,24.24490997,24.24490997,2.891925314,24.24490997,31.66682119,31.66682119,31.66682119,31.66682119,5.377547071,31.66682119,40.07832056,40.07832056,40.07832056,40.07832056,8.627975523,40.07832056,49.4794081,49.4794081,49.4794081,49.4794081,10.65574635,49.4794081

经向拉力设计值,N3=1.2Wgk/(pid0sina),KN/m,0.342888,0.42861,0.642915,0.642915,0.642915,0.771498,0.771498,0.771498,0.771498,0.771498,1.200108,1.200108,1.200108,1.200108,0.41448,1.200108,1.371552,1.371552,1.71444,1.71444,0.7065,1.71444,1.542996,1.928745,1.928745,1.928745,0.8949,1.928745,1.71444,2.14305,2.57166,2.57166,1.1934198,2.57166

单位周长的径向压力标准值,Nm=N1+N2+N3,KN/m,134.1788125,171.9075495,222.1667415,271.999574,321.8324064,211.567066,271.6209304,331.4203294,391.2197283,451.0191273,252.985918,323.0487599,392.8147253,462.5806907,175.6573797,532.3466561,295.8212175,375.8930368,455.9684567,535.7009887,243.0046067,615.4335206,340.3301306,430.7966763,520.4957747,610.1948731,312.0244889,699.8939715,386.5126572,487.0310413,587.1253162,686.7909811,354.4035862,786.456646

单位宽度内的环向拉力标准值,Nt=1.3Pnkd0/(2sina),KN/m,131.8309797,166.5790735,218.9735096,271.1459354,323.3183612,202.0433069,264.9166302,327.5235412,390.1304522,452.7373631,238.2236798,311.5758904,384.6172865,457.6586826,180.4426516,530.7000788,275.1201923,358.9512901,442.4271714,525.9030527,248.0437035,609.378934,315.616512,407.0428294,500.9531959,594.8635623,316.7037112,688.7739287,362.184074,455.8505083,560.1953599,664.5402115,358.6369505,768.8850631

径向单向抗拉强度,σm=Nm/t,N/mm2,67.08940627,85.95377474,74.05558051,90.66652466,107.2774688,70.52235533,90.54031015,110.4734431,130.4065761,150.3397091,63.2464795,80.76218997,98.20368132,115.6451727,43.91434493,133.086664,73.95530438,93.97325921,91.19369135,107.1401977,48.60092133,123.0867041,85.08253265,86.15933526,104.0991549,122.0389746,62.40489777,139.9787943,96.6281643,97.40620826,97.85421937,114.4651635,59.06726436,131.0761077

强度验算,σm<f,,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足

环向单向抗拉强度,σt=Nt/t,N/mm2,65.91548985,83.28953676,72.99116988,90.38197848,107.7727871,67.34776897,88.30554341,109.1745137,130.0434841,150.9124544,59.55591996,77.8939726,96.15432163,114.4146707,45.1106629,132.6750197,68.78004809,89.73782253,88.48543428,105.1806105,49.6087407,121.8757868,78.904128,81.40856589,100.1906392,118.9727125,63.34074224,137.7547857,90.54601849,91.17010165,93.36589331,110.7567019,59.77282508,128.1475105

强度验算,σt<f,,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足

折算应力值,σzs=(σt2+σm2-σtσm)0.5,N/mm2,66.51021844,84.65310535,73.52915359,90.52458698,107.5259836,68.98986369,89.44386771,109.8297394,130.2254097,150.6268984,61.48432727,79.36696091,97.19520685,115.0348577,44.52455938,132.8813201,71.50826994,91.92874731,89.87017325,106.1739676,49.11258702,122.4857348,82.16772926,83.88490765,102.2009656,120.5350978,62.87804346,138.8801463,93.73520176,94.44269657,95.68903634,112.6567205,59.42318635,129.6366212

强度验算,σzs<f,,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足

抗拉强度值,f,N/mm2,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215

螺栓数量计算,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

摩擦面抗滑移系数,μ,,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2,0.2

螺栓直径,,,10,10,16,16,16,12,16,16,16,16,12,16,16,16,16,16,12,16,16,16,16,16,16,20,20,20,20,20,16,20,20,20,20,20

高强螺栓预拉力,P,,70,70,80,80,80,45,80,80,80,80,45,80,80,80,80,80,45,80,80,80,80,80,80,125,125,125,125,125,80,125,125,125,125,125

一个螺栓抗剪承载力设计值,NVb,,12.6,12.6,14.4,14.4,14.4,8.1,14.4,14.4,14.4,14.4,8.1,14.4,14.4,14.4,14.4,14.4,8.1,14.4,14.4,14.4,14.4,14.4,14.4,22.5,22.5,22.5,22.5,22.5,14.4,22.5,22.5,22.5,22.5,22.5

环向所需螺栓数量,n＝N/NVb,,10.64911211,13.64345631,15.42824594,18.88885931,22.34947267,26.11939086,18.86256461,23.01530065,27.16803669,31.32077273,31.23282938,22.43394166,27.27880037,32.12365908,12.19842915,36.96851779,36.52113797,26.10368311,31.66447616,37.20145755,16.87531991,42.73843893,23.63403685,19.14651895,23.13314554,27.11977214,13.86775506,31.10639873,26.84115675,21.64582406,26.0944585,30.5240436,15.7512705,34.95362871

环向实际布置螺栓数量,n实,,12,15,16,20,23,27,20,24,28,32,32,23,28,33,13,38,38,27,33,38,18,44,25,20,24,28,15,32,28,23,27,32,17,36

环向螺栓间距,,,257.5,204.9,121.7,100.6,85.7,110.6,151.0,124.9,106.5,92.8,93.1,85.3,106.1,90.6,75.8,79.0,80.0,73.8,91.8,78.5,55.9,68.6,121.8,99.3,124.3,106.7,67.3,93.4,107.8,88.3,110.7,95.2,59.7,83.4

径向净截面传力,N',,111.8156771,143.2562912,185.1389513,226.6663117,268.193672,176.3058883,226.3507754,276.1836078,326.0164403,375.8492727,210.8215983,269.2072999,327.3456044,385.4839089,146.3811498,443.6222135,246.5176813,313.2441974,379.9737139,446.4174905,202.5038389,512.8612671,283.6084422,358.9972303,433.7464789,508.4957276,260.0204074,583.2449763,322.093881,405.8592011,489.2710968,572.3258176,295.3363218,655.3805383

径向构件净截面面积,An＝(b－n1d0)*t,,1910.690141,1887.733502,2712.505696,2651.944962,2591.384228,2633.888223,2652.405119,2579.732239,2507.059358,2434.386477,3419.809071,3453.208028,3340.161325,3227.114622,3692.036653,3114.067918,3324.619517,3367.580727,4047.286112,3885.790822,4478.636503,3724.295531,3425.205807,4278.083071,4135.228951,3992.374832,4467.238777,3849.520712,3350.373009,4188.524638,4834.938285,4644.466125,5279.695369,4453.993965

径向构件净截面强度验算,σ＝N'/An,,58.52109389,75.88798478,68.25384793,85.47172543,103.4943676,66.93749824,85.33793489,107.059021,130.0393783,154.3917846,61.64718379,77.95861057,98.00293237,119.4515703,39.64780513,142.4574624,74.14914099,93.01757633,93.88358111,114.8845913,45.21551119,137.7069201,82.80040913,83.91544163,104.8905596,127.3667301,58.20606875,151.5110633,96.13672273,96.89789035,101.1949001,123.2274716,55.93813681,147.1444603

强度验算,σ<f,,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足,满足

径向所需螺栓数量,n＝N/NVb,,6.2776657,7.932336834,9.123896235,11.29774731,13.47159838,14.96617088,11.03819293,13.64681422,16.25543551,18.8640568,17.64619851,12.98232877,16.02572027,19.06911178,7.518443817,22.11250328,20.37927351,14.95630376,18.43446548,21.9126272,10.33515431,25.39078892,13.150688,10.85447545,13.35875189,15.86302833,