平面钢闸门计算.xls

面板 t=a*SQRT(Ky*q)/(*)1、估算面板厚度查表区格a（mm）b（mm）b/aKyh(m)q（N/mm2）SQRT（Ky*q）1/SQRT(*)t（mm）100713201.310.4940.5970.00590.0540.0653.5290713201.460.4471.61700.01580.0840.0654.9693013201.420.4402.6750.02620.1070.0656.4983713201.580.4653.50000.03430.1260.0656.87866713201.980.4963.50000.03430.1300.0655.6542713203.090.7503.50000.03430.1600.0674.592、面板与梁格的连接计算p89.6T127.63hf1.9713、面板整体弯曲强度验算P64.3(KN/m)my174.589M300.76lo6.1mx52.3768ox80.3lh6.26zh190.091.1*1.5*160=26421.91.980.4970.4930.00320.496 水平次梁 q=p*（a上+a下）/2梁号h(m)梁轴线处水压强度p（kN/m2)梁间距（m）（a上+a下）/2q=p（a上+a下）/21（顶梁）1.97621.11811.01.071.05511.563（上主梁）2.1421.01.041.02021.3943.15830.910.9529.4053.534.30.90.8529.166（下主梁）3.534.30.80.6823.327（底梁）3.534.30.560.4716.120.38变 截 面 主 梁1、截面选择部位截面尺寸（cmXcm）截面面积A（cm2）各形心离面板表面距离y1(cm)Ay1（cm3）各形心离中和轴距离y=y1-y2(cm)Ay（cm4）面板部分620.862*0.849.60.419.84-23.126569.9上翼缘板141.414*1.419.61.529.4-22.09525.1腹板15050*15027.213603.7668.0下翼缘板341.434*1.447.652.92518.0429.441018.1合计166.83927.2877781.2h53.6I88197.8y223.5Wmax3745.95h-y230.1Wmin2934.531.28Mmax314.76max10.7316W/L6.9418min8.40L/60010.17max/min1.282、变截面选择部位截面尺寸（cmXcm）截面面积A（cm2）各形心离面板表面距离y1(cm)Ay1（cm3）各形心离中和轴距离y=y1-y2(cm)Ay（cm4）面板部分620.862*0.849.60.419.84-16.212971.4上翼缘板141.414*1.419.61.529.4-15.14452.2腹板134.634.6*134.619.5674.72.9296.7下翼缘板341.434*1.447.637.5178520.920848.7合计151.42508.9438569.0h38.2I42020.9V196.115y216.6Wmax2535.72S1200.79h-y221.6Wmin1942.865.6049.51.313、翼缘焊缝验算s上1097.5s下996.2hf0.324采用hf=8mm角焊最小厚5.64、局部稳定性ho/tw5080竖 直 次 梁1、截面选择部位截面尺寸（cmXcm）截面面积A（cm2）各形心离面板表面距离y1(cm)Ay1（cm3）各形心离中和轴距离y=y1-y2(cm)Ay（cm4）面板部分490.849*0.839.20.415.68-21.818576.2腹板151.851.8*151.826.71383.064.51063.5下翼缘板20120*12053.1106230.919134.7合计1112460.7438774.5h53.6I50357.1y222.2Wmax2271.53h-y231.4Wmin1602.141.42Mmax38.9max2.4280.9*16=14.4min1.713max/min1.42V59.5S1081.651.2789.5双 腹 边 梁1、截面选择部位截面尺寸（cmXcm）截面面积A（cm2）各形心离面板表面距离y1(cm)Ay1（cm3）各形心离中和轴距离y=y1-y2(cm)Ay（cm4）面板部分630.863*0.850.40.420.16-17.315074.4腹板13636*13618.8676.81.144.0下翼缘板1121.412*1.416.837.563019.86590.0下翼缘板2181.418*1.425.237.594519.89885.0合计128.42271.9631593.5h38.2I35481.5y217.7Wmax2005.24h-y220.5Wmin1730.331.16Mmax38.4max2.220.9*16=14.4min1.91max/min1.16W/L0.0028V1931/6000.0016S515.252.8039.5折算5.340.9*16=14.4悬 臂 轮最大轮压(KN)1931、主滚轮最大接触应力max(MP)587.6ZG270-500810动力系数1.12、轮轴弯曲应力(MP)123.6945钢145P212.33、主滚轮轴剪应力(MP)21.3445钢95主滚轮直径(mm)4704、轴套承压应力cg(MP)17.01SF-140轮缘宽l(mm)96Ra289.9轮轴轴径d（mm）1305、轴承板的局部紧接承压应力cj(MP)58.69普通碳素80a80b35038启 闭 力总水压力W（KN）772支承摩阻力Tzd（KN）33.18橡皮止水受压宽度b（m）0.05止水摩阻力Tzs（KN）27.49滚轮半径R（mm）235每边侧止水受水压长度H（m）5.5滑动摩擦系数f10.14侧止水平均受压水深h（m）2.75轮轴半径（mm)65侧止水平均压强p（m）26.95滚动摩擦系数fk（mm）1侧止水受到的水压（KN）14.8预压压力（KN）40.15橡皮止水与钢板间摩擦系数f10.50孔口高H5.5孔口宽B6Kz1.0Kc1.0启门力152.02Kg0.13闸门自重（KN）72.0闸门浮重（KN）62.8总水压力W（KN）298支承摩阻力Tzd（KN）12.81闭门力-14.49滚轮半径R（mm）235滑动摩擦系数f10.14轮轴半径（mm)65滑动摩擦系数fk1门 重 计 算部位截面尺寸（mmXmmXmm）数量体积V（mm3）重量G（KN）各形心离面板表面距离y1(mm)Gy1（KN.mm）高(宽）度长度厚度1、面板5500610010133550000025.815129.052、主梁上翼缘1406010142235592001.811730.81腹板11028605002286000002.20274602.8521015753464217980001.68197330.353（三角）101130154434804000.27447119.68下翼缘13402860142272272002.095311112.23234044514484728000.65377245.733（三角）3401140144217056001.67454758.09主梁加强板11960008694080000.72528382.1423086008498752000.76528401.123、次梁次梁17.235.311605457.45654.4890403.48次梁加强板1480008623040000.1817430.842805508425776000.2017434.504、隔板腹板11030405183472416003.63269977.632101934152388190400.688658.35310384152317510400.138611.584（上三角）1019343663106176600.82284231.985（下三角）10384366321081600.1628446.06下翼缘13040200103182400001.40533747.912（上三角）1934200103116040000.89350312.443（下三角）38420010323040000.1835062.045、边梁腹板5500103604792000006.091901157.64下翼缘15500180142277200002.13377803.95下翼缘25500120142184800001.42377535.97边梁加强板34083601097920000.75190143.136、主滚轮轮235173406.514541005757707.74100773.73轴80200965144413173763.18100317.857、侧止水压板5500908279200000.61-34-20.72侧止水65.505266.060.65-22.5-14.57橡胶垫片2.15.505223.1210.23-7.5-1.708、底止水压板5658958143000800.33-34-11.25底止水3.65.862121.1030.21-15-3.109、底部加强板81001301010400000.08756.0010、侧轮轮7517662.560442390000.33525171.21轴302826100411304000.0952545.6511、吊耳板000000.0000.00合计74.2610932.68形心矩147.23启 闭 力总水压力W（KN）784支承摩阻力Tzd（KN）33.70橡皮止水受压宽度b（m）0.05止水摩阻力Tzs（KN）27.49滚轮半径R（mm）235每边侧止水受水压长度H（m）5.5滑动摩擦系数f10.14侧止水平均受压水深h（m）2.75轮轴半径（mm)65侧止水平均压强p（m）26.95滚动摩擦系数fk（mm）1侧止水受到的水压（KN）14.8预压压力（KN）40.15橡皮止水与钢板间摩擦系数f10.50门重74.26启门力155.10总水压力W（KN）298支承摩阻力Tzd（KN）12.81滚轮半径R（mm）235滑动摩擦系数f10.14轮轴半径（mm)65滚动摩擦系数fk（mm）1浮重64.80闭门力-16.44轨 道1、轨道底板混凝土承压应力h2.229hk(cm)25Bk(cm)11.62、轨道横断面弯曲应力45.0160W(cm3)4023、轨道颈部的局部承压应力cd349.6240s(cm)2.3t(cm)0.84、轨道底板的弯曲应力128.3160(mm)12.3轨 道1、轨道底板混凝土承压应力h2.159hk(cm)18Bk(cm)16.62、轨道横断面弯曲应力27.9160W(cm3)466.43、轨道颈部的局部承压应力cd127.6240s(cm)1.05t(cm)4.84、轨道底板的弯曲应力93.6160(mm)15.5吊耳轨 道起吊力186.11、轨道底板混凝土承压应力h2.159t40hk(cm)18d60Bk(cm)16.6cj77.5802、轨道横断面弯曲应力27.9160R120W(cm3)466.4r303、轨道颈部的局部承压应力cd127.6240k87.890.8*120=96s(cm)1.05t(cm)4.84、轨道底板的弯曲应力93.6160(mm)15.5