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男笠疲变fckftkfcftEcGc=0.4EcEcfC1510.01.277.20.912.201040.88104C2013.41.549.61.102.551041.021041.10 俅4C2516.71.7811.91.272.801041.121041.20 俅4C3020.12.0114.31.433.001041.201041.30 俅4C3523.42.2016.71.573.151041.261041.40 俅4C4026.82.3919.11.713.251041.301041.50 俅4C

2、4529.62.5121.11.803.351041.341041.55 俅4C5032.42.6423.11.893.451041.381041.60 俅4C5535.52.7425.31.963.551041.421041.65 俅4C6038.52.8527.52.043.601041.441041.70 俅4C6541.52.9329.72.093.651041.461041.75 俅4C7044.52.9931.82.143.701041.481041.80 俅4C7547.43.0533.82.183.751041.501041.85 俅4C8050.23.1135.92.223.

3、801041.521041.90 俅4普通钢筋参数（N/mm2）【受剪、受扭、受冲切承载力计算时，W360N/mm2】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 fyvEsHPB3004203002702702702.1105HRB3354553353003003002.0105HRB4005404003603603602.0105HRB5006305004354103602.0105界限受压区高度名混凝土强度WC50C55C60C65C70C75C80有屈HPB3000.5760.5660.5560.5470.5370.528

4、0.518HRB3350.5500.5410.5310.5220.5120.5030.493服占HRB4000.5180.5080.4990.4900.4810.4720.463HRB5000.4820.4730.4640.4550.4470.4380.429无屈HPB3000.4010.3930.3850.3770.3690.3610.353HRB3350.3880.3800.3730.3650.3570.3490.342服点HRB4000.3720.3640.3570.3490.3410.3340.326HRB5000.3530.3460.3380.3310.3240.3170.30901

5、不超过 C50 时，取为 0.80,C80 时，0.74,其间按线性内插法确定。“1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，片应分别计算，并取其较小值。附加箍筋承受集中荷载(HPB300)(kN)【混规 9.2.111箍筋直径两侧【双肢箍】箍筋总个数146810615.361.191.6122.1152.7827.1108.6162.9217.1271.41042.4169.6254.5339.3424.11261.1244.3366.4488.6610.71483.1332.5498.8665.0831.316108.6

6、434.3651.4868.61085.71.2hi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 9.2.11】吊筋直径HPB300 级HRB335 级HRB400 级45 度60 度45 度60 度45 度60 度1029.9936.7333.3240.8139.9948.971243.1852.8947.9858.7757.5870.521458.7871.9965.3179.9978.3795.991676.7794.0385.30104.47102.36125.371897.17119.00107.96132.23

7、129.55158.6720119.96146.92133.29163.24159.94195.8922145.15177.77161.28197.52193.53237.0325187.43229.56208.26255.07249.91306.0828235.12287.96261.24319.95313.49383.9532307.09376.11341.21417.90409.46501.48截面计算相关参数WC50C55C60C65C70C75C8011.00.990.980.970.960.950.9430.800.790.780.770.760.750.741.00.9670.9

8、330.900.8670.8330.80承载力抗震调整系数1RE【混表 11.1.6】结构构件类另I正截面斜截面受男框架节点冲切局部受压受弯偏心受压柱偏心受拉构件剪力墙卬C30抗3.9.39 度宜 0C608 度宜 0C70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C30I现浇非预应力楼盖宜 0C40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混凝土受弯构件扰度限值【混3.4.3】构件类型扰度限值吊车梁手动吊车1

9、O/500自动吊车1O/600屋盖、楼盖及楼梯构件107m1O/200(1O/250)7m1O9m10/300(10/400)注：1 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 10按实际悬臂长度的 2 倍取用;2 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；3 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；4 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)不同根数直径的计算截面面枳(m

10、m2)单根钢筋公称质里(kg/m)12345678937.114.121.228.335.342.449.556.563.60.0555412.625.137.750.362.875.488.0100.5113.10.0986519.6395979981181371571770.154628.357851131411701982262540.2226.533.2661001331661992322652990.260850.31011512012513023524024520.3958.252.81061582112643173704224750.4151078.515723631439347

1161712113.1226339452565679792905:10180.88814153.93084626167709241078123213851.20816201.14026038041005 120614071608:18101.57818254.550976310181272 152717812036J22901.99820314.262894212571571 188521992513:28272.46622380.17601140 15211901 22812661304134212.98425490.99821473 19632454 29453436

12、3927144183.85328615.81232 1847 24633079 36954310492655424.83432804.21608 2413 32174021 48255630643472386.313361017.92036 3054 40725089 61077125814391617.990401256.62513 3770 50276283 7540879610053113109.865纵向受拉钢筋的锚固长度 laE=工d【混8.3.1】ft钢筋种类抗震等级混凝土等级C15C20C25C30C35C40C45C50C55C60HPB300、二54.60d45.17d39.

13、12d34.75d31.65d29.06d27.60d26.29d25.35d24.36d三49.85d:41.24d35.72d31.73d:28.90d26.53d25.20d24.00d：23.15d22.24d四、非抗震47.48d39.28d34.02d30.21d27.52d25.27d24.00d22.86d22.05d21.18dHRB335一、二53.08d43.91d38.04d33.78d30.77d28.25d26.84d25.56d 24.65d23.68d三48.47d|40.10d34.73d30.84d r28.09d25.79d24.50d23.34d22.5

14、0d21.62d四、非抗震46.16d38.19d33.08d29.38d26.76d24.57d23.34d22.23d21.43d20.59dHRB400一、二63.70d52.70d45.64d40.54d36.92d33.90d32.20d30.67d29.58d28.42d三58.16d48.11d41.67d37.01d P33.71d30.95d29.40d28.00d27.00d25.95d四、非抗震55.39d45.82d39.69d35.25d32.11d29.48d28.00d26.67d25.72d24.71dHRB500一、二63.67d55.15d48.98d44.

15、61d40.96d38.91d37.06d35.74d34.34d三58.14d50.36d44.72d40.73d37.40d35.53d33.84d32.63d31.35d四、非抗震55.37d47.96d42.59d38.79d35.62d33.84d32.23d：31.08d29.86d注：1 锚固长度修正系数：【混8.3.2】a.螺纹钢直径大于 25 时，X1.1b.螺纹钢环氧树脂涂层时，X1.25c.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，M.8,保护层厚度于 5d 时，0.7,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

16、，彼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.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 70%2 绑扎搭接长度取值：纵向钢筋搭接接头面积百分率 W25%时，取 1.2 倍锚固长度，【混8.4.4】50%时,取 1.4 倍，100%时，取 1.6 倍。3 对于直接承受动荷载的混凝土吊车梁、屋面梁及屋架下弦纵向受拉钢筋要求：搭接率035Q2混凝土等级抗震等级轴压比0.30.40.50.60.70.80.9C35Q2混凝土等级抗震等级轴压比0.30.40.50.60.70.80.9C35

17、42混凝土等级抗震等级轴压比0.30.40.50.60.70.80.9C35【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（JN0.20.30.4体积配箍率特征值卜0.120.20.120.20.120.2C35HPB3000.7421.2370.7421.2370.7421.237HRB3350.6681.1130.6681.1130.6681.113HRB4000.5570.9280.5570.9280.5570.928C40HPB3000.8491.4150.8491.4150.8491.415HRB3350.7641.2730.7641.2730.

18、7641.273HRB4000.6371.0610.6371.0610.6371.061C45HPB3000.9381.5630.9381.5630.9381.563HRB3350.8441.4070.8441.4070.8441.407HRB4000.7031.1720.7031.1720.7031.172C50HPB3001.0271.7111.0271.7111.0271.711HRB3350.9241.5400.9241.5400.9241.540HRB4000.7701.2830.7701.2830.7701.283混凝土结构的环境类别【混3.5.2】环境类别条件一室内十燥切、境无侵

19、蚀性静水浸没环境二 a室内潮湿划、境非严寒和非寒冷地区的露天环境；非严寒和非寒冷地区与无侵蚀性的水或土壤直接接触的环境；严寒和寒冷地区的冰冻线以下与无侵蚀性的水或土壤直接接触的环境二 b十湿交替环境；水位频繁变动环境；严寒和寒冷地区的露天环境；严寒和寒冷地区冰冻线以上与无侵蚀性的水或土壤直接接触的环境三 a严寒和寒冷地区冬季水位变动区环境；受除冰盐影响环境；海风环境三 b盐渍土环境；受除冰盐作用环境；海岸环境四海水环境五受人为或自然的侵蚀性物质影响的环境1室内潮湿环境是指构件表面经常处于结露或湿润状态的环境2严寒和寒冷地区的划分应符合国家现行标准民用建筑热工设计规范GB50176的有关规定3海

20、岸环境和海风环境宜根据当地情况，考虑主导风向及结构所处迎风、背风部位等因素的影响，由调查研究和工程经验确定4受除冰盐影响环境为受到除冰盐盐雾影响的环境；受除冰盐作用环境指被除冰盐溶液溅射的环境以及使用除冰盐地区的洗车房、停车楼等建筑。最外层钢筋的最小混凝土保护层厚度【混8.2.1】环境类别设计使用年限：50 年设计使用年限：100 年基础底向规范条文板、墙、壳梁、柱、杆板、墙、壳梁、柱、杆C25C25C25C25有垫层无垫层混 8.2.1:受力筋保护层厚度应）钢筋公称直径一20152520282135284070二 a2520302535284235二 b3025403542355649三 a

21、/30/40/42/56三 b/40/50/56/701.混 8.2.3:当梁柱墙中保护层50 时，宜采取有效措施，在保护层内设置钢筋网片时，网片保护层应）25。2.混 8.2.2:地下室墙体采取可靠防护措施时，与土层接触一侧保护层厚度可适当减少，但应）25。【GB50176-2016 民用建筑热工设计规范】附录 A.0.3.itas.itasSOSOE E1 1SDSDH-h王羽x xvltvlt型，I连鸣深z z4lEd4lEdT T理【混规 6.2.20】刚性屋盖单层房屋排架柱、露天吊车柱和栈桥柱的计算长度柱的类别lo排架方向垂直排架方向有柱间支撑无柱间支撑无吊车房屋柱单跨1.5H1.0H1.2H两跨及多跨1.25H1.0H1.2H有吊车房屋柱上柱2.0Hu1.25Hu1.0Hu下柱1.0Hi0.8Hi1.0Hi露天吊车柱和栈桥柱2.0Hi1.0Hi-1.表中 H 为从基础顶面算起的柱子全高；Hl为从基础顶面至装配式吊车梁底面