0.结构常用表格

1、混凝土参数（N/mm2）混凝土 强度等级强度标准值强度设计值模量抗压抗拉抗压抗拉弹性剪变疲变fckftkfcftEcGc=0.4 EcEcfC1510.0佃7.20.912.20 W40.88 W4C2013.41.549.61.102.55 W41.02 W41.10 W4C2516.71.7811.91.272.80 W41.12 W41.20 W4C3020.12.0114.31.433.00 W41.20 W41.30 W4C3523.42.2016.71.573.15 W41.26 W41.40 W4C4026.82.3919.11.713.25 W41.30 W41.50 W4C4

2、529.62.5121.11.803.35 W41.34 W41.55 W4C5032.42.6423.11.893.45 W41.38 W41.60 W4C5535.52.7425.31.963.55 W41.42 W41.65 W4C6038.52.8527.52.043.60 W41.44 W41.70 W4C6541.52.9329.72.093.65 W41.46 W41.75 W4C7044.52.9931.82.143.70 W41.48 W41.80 W4C7547.43.0533.82.183.75 W41.50 W41.85 W4C8050.23.1135.92.223.8

3、0 W41.52 W41.90 W4普通钢筋参数（N/mm2） 【受剪、受扭、受冲切承载力计算时，fyv 360N/mm 2】种类极限强度标准值fstk屈服强度标准值fyk抗拉强度 设计值fy抗压强度 设计值fy横向钢筋 抗拉设计值fyvEsHP B3004203002702702702.1 W5HRB3354553353003003002.0 W5HRB4005404003603603602.0 105HRB5006305004354103602.0 105界限受压区高度混凝土强度w C50C55C60C65C70C75C80HP B3000.5760.5660.5560.5470.5370

4、.5280.518HRB3350.5500.5410.5310.5220.5120.5030.493HRB4000.5180.5080.4990.4900.4810.4720.463HRB5000.4820.4730.4640.4550.4470.4380.429HP B3000.4010.3930.3850.3770.3690.3610.353HRB3350.3880.3800.3730.3650.3570.3490.342HRB4000.3720.3640.3570.3490.3410.3340.326HRB5000.3530.3460.3380.3310.3240.3170.30931不

5、超过C50时，取为0.80, C80时，0.74，其间按线性内插法确定。 ai不超过C50时，取为1.00，C80时，0.94，其间按线性内插法确定。截面受拉区配置不同种类的钢筋时，应分别计算，并取其较小值。附加箍筋承受集中荷载（HPB300）（kN）【混规9211】箍筋直径两侧【双肢箍】箍筋总个数146810615.361.191.6122.1152.7827.1108.6162.9217.1271.41042.4169.6254.5339.3424.11261.1244.3366.4488.6610.71483.1332.5498.8665.0831.316108.6434.3651.48

6、68.61085.71. 2hi与3b之和的范围内2. HRB335 , X1.113. HRB335 , X1.33每根附加吊筋承受集中荷载（kN）【混规9211】吊筋 直径HPB300 级HRB335 级HRB400 级45度60度45度60度45度60度1029.9936.7333.3240.8139.9948.971243.1852.8947.9858.7757.5870.521458.7871.9965.3179.9978.3795.991676.7794.0385.30104.47102.36125.371897.17119.00107.96132.23129.55158.6720

7、119.96146.92133.29163.24159.94195.8922145.15177.77161.28197.52193.53237.0325187.43229.56208.26255.07249.91306.0828235.12287.96261.24319.95313.49383.9532307.09376.11341.21417.90409.46501.48截面计算相关参数 0.15YE0.750.750.800.850.850.850.851.0仅计算竖向地震力时，所有构件均取1.0箍筋单肢面积/间距Asi/s钢筋 间距箍筋直径6810121620600.47120.8378

8、1.30901.88503.35105.2360750.37700.67021.04721.50802.68084.1888800.35340.62830.98171.41372.51333.9270850.33260.59140.92401.33062.36543.6960900.31420.55850.87271.25662.23403.4907950.29760.52910.82671.19052.11643.30691000.28270.50270.78541.13102.01063.14161100.25700.45700.71401.02821.82782.85601200.235

9、60.41890.65450.94251.67552.61801250.22620.40210.62830.90481.60852.51331300.21750.38670.60420.87001.54662.41661400.20200.35900.56100.80781.43622.24401500.18850.33510.52360.75401.34042.09441600.17670.31420.49090.70691.25661.96351700.16630.29570.46200.66531.18271.84801800.15710.27930.43630.62831.11701.

10、74531900.14880.26460.41340.59521.05821.65352000.14140.25130.39270.56551.00531.57082200.12850.22850.35700.51410.91391.42802400.11780.20940.32720.47120.83781.30902500.11310.20110.31420.45240.80421.2566混凝土强度等级选择抗震非抗震规范条文剪力墙宜C20，应W C60素混凝土应C15混4.1.2高3.2.2抗3.9.2筒体结构、型钢混凝土梁、柱 作为上部结构嵌固段的地下室楼盖宜C30抗3.9.39度宜W

11、 C608度宜W C70普通 钢筋混凝土结构应C20转换梁、柱、转换层楼板 箱型转换结构及转换厚板应C30400Mpa及以上钢 筋应C25一级框架梁、柱及节点应C30承受重复荷载构件应C30现浇非预应力楼盖宜 W C40预应力 钢筋混凝土 结构宜C40应C30构造柱、芯柱、圈梁及其他结构构件应C20预应力钢筋混凝土宜C40，应C30构件类型扰度限值吊车梁手动吊车I0/500自动吊车I0/600屋盖、楼盖及楼梯构件107m10/200(10/250)7m9m10/300(10/400)混凝土受弯构件扰度限值混 3.4.3】注：123表中10为构件的计算跨度；计算悬臂构件的挠度限值时，其计算跨度1

12、0按实际悬臂长度的2倍取用; 表中括号内的数值适用于使用上对挠度有较高要求的构件；如果构件制作时预先起拱，且使用上也允许，则在验算挠度时，可将计算所得的挠度值减去起拱值； 对预应力混凝土构件，尚可减去预加力所产生的反拱值；构件制作时的起拱值和预加力所产生的反拱值，不宜超过构件在相应荷载组合作用下的计算挠度值。钢筋的计算截面面积及公称质量表直径d ( mm)不冋根数直径的计算截面面积（mm2)单根钢筋 公称质量（kg/m）12345678937.114.121.228.335.342.449.556.563.60.0555412.625.137.750.362.875.488.0100.5113

13、.10.0986519.6395979981181371571770.154628.357851131411701982262540.2226.533.2661001331661992322652990.260850.31011512012513023524024520.3958.252.81061582112643173704224750.4151078.51572363143934715506287070.61712113.122633945256567979290510180.88814153.93084626167709241078123213851.20816201.14026038

14、04100512061407160818101.57818254.55097631018127215271781203622901.99820314.26289421257157118852199251328272.46622380.176011401521190122812661304134212.98425490.998214731963245429453436392744183.85328615.8123218472463307936954310492655424.83432804.2160824133217402148255630643472386.313361017.92036305

15、44072508961077125814391617.990401256.625133770502762837540879610053113109.865-4 -纵向受拉钢筋的锚固长度laE= d【混8.3.1】ft钢筋 种类抗震 等级混凝土等级C15C20C25C30C35C40C45C50C55 C60HP B300、二54.60d45.17d39.12d34.75d31.65d29.06d27.60d26.29d25.35d24.36d三49.85d41.24d35.72d31.73d28.90d26.53d25.20d24.00d23.15d22.24d四、非抗震47.48d39.28

16、d34.02d30.21d27.52d25.27d24.00d22.86d22.05d21.18dHRB335、二53.08d43.91d38.04d33.78d30.77d28.25d26.84d25.56d24.65d23.68d三48.47d40.10d34.73d30.84d28.09d25.79d24.50d23.34d22.50d21.62d四、非抗震46.16d38.19d33.08d29.38d26.76d24.57d23.34d22.23d21.43d20.59dHRB400、二63.70d52.70d45.64d40.54d36.92d33.90d32.20d30.67d2

17、9.58d28.42d三58.16d48.11d41.67d37.01d33.71d30.95d29.40d28.00d27.00d25.95d四、非抗震55.39d45.82d39.69d35.25d32.11d29.48d28.00d26.67d25.72d24.71dHRB500、二63.67d55.15d48.98d44.61d40.96d38.91d37.06d35.74d34.34d三58.14d50.36d44.72d40.73d37.40d35.53d33.84d32.63d31.35d四、非抗震55.37d47.96d42.59d38.79d35.62d33.84d32.23

18、d31.08d29.86d混 8.3.2】X1.1X1.25注：1锚固长度修正系数：a. 螺纹钢直径大于25时，b. 螺纹钢环氧树脂涂层时，c. 混凝土施工易扰动时（如滑模施工），X1.1d. 锚固区保护层厚度为 3d且配有箍筋时，X0.8，保护层厚度于5d时，X0.7，中间插入e. 实际钢筋大于计算面积时，如有充分依据和可靠措施，X实际面积与计算面积的比值，但不适用于抗震与直接承受动力荷载构件。f. 经修正后的长度不得小于原始值的0.6倍，且不小于200.70%1.2倍锚固长度,1.4 倍，1.6 倍。g. 受压钢筋，充分利用其抗压强度时，锚固长度不小于相应受拉锚固长度的混 8.4.4】2绑

19、扎搭接长度取值：纵向钢筋搭接接头面积百分率W25%时，取50%时，取100%时，取 C35 ?2混凝土 等级抗震 等级轴压比0.30.40.50.60.70.80.9 C35 ?2混凝土 等级抗震 等级轴压比0.30.40.50.60.70.80.9 C35一级0.8000.8000.8000.8350.9461.1131.280二级0.6000.6000.6120.7240.8351.0021.169三、四级0.4000.4000.5010.6120.7240.8350.946C40一级0.8000.8000.8280.9551.0821.2731.464二级0.6000.6000.7000

20、.8280.9551.1461.337三、四级0.4000.4460.5730.7000.8280.9551.082C45一级0.8000.8000.9141.0551.1961.4071.618二级0.6000.6330.7740.9141.0551.2661.477三、四级0.4220.4920.6330.7740.9141.0551.196C50一级0.8000.8471.0011.1551.3091.5401.771二级0.6160.6930.8471.0011.1551.3861.617三、四级0.4620.5390.6930.8471.0011.1551.309HRB400钢筋框架

21、柱加密区箍筋最小配箍率 p(%) p= f/fyv fcAC3542混凝土 等级抗震等级轴压比 0.30.40.50.60.70.80.9 C35【高规7.2.15-1】抗震等级一级（9度）一级（6、7、8 度）二、三级轴压比jJN 0.2 0.3 0.4体积配箍率特征值 A0.120.20.120.20.120.2 C35HP B3000.7421.2370.7421.2370.7421.237HRB3350.6681.1130.6681.1130.6681.113HRB4000.5570.9280.5570.9280.5570.928C40HP B3000.8491.4150.8491.4

22、150.8491.415HRB3350.7641.2730.7641.2730.7641.273HRB4000.6371.0610.6371.0610.6371.061C45HP B3000.9381.5630.9381.5630.9381.563HRB3350.8441.4070.8441.4070.8441.407HRB4000.7031.1720.7031.1720.7031.172C50HP B3001.0271.7111.0271.7111.0271.711HRB3350.9241.5400.9241.5400.9241.540HRB4000.7701.2830.7701.2830.7701.283-18 -混凝土结构的环境类别最外层钢筋的最小混凝土保护层厚度环境类别条件-一-室内十燥环境