岩土、基坑支护参数指标(共51页)

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1、精选优质文档-倾情为你奉上专心-专注-专业第一章第一章 砼钢材的物理力学性质指标砼钢材的物理力学性质指标摘自混凝土结构设计规范GB 50010-2002。第一节第一节 砼的物理力学性质指标砼的物理力学性质指标一、砼强度标准值（N/mm2）砼 强 度 等 级强度种类 符号C7.5 C10 C15C20C25C30C35C40C45C50C55C60C65C70C75C80轴心抗压 fck56.7 1013.4 16.7 20.1 23.4 26.8 29.6 32.4 35.5 38.5 41.5 44.5 47.4 50.2抗 拉ftk0.75 0.9 1.27 1.54 1.78 2.01

2、2.20 2.39 2.51 2.64 2.74 2.85 2.93 2.99 3.05 3.11二、砼强度设计值（N/mm2）砼 强 度 等 级强度种类 符号C7.5 C10C15C20 C25C30C35C40C45C50C55C60C65C70C75C80轴心抗压 fc3.75.07.29.6 11.9 14.3 16.7 19.1 21.1 23.1 25.3 27.5 29.7 31.8 33.8 35.9抗 拉ft0.55 0.65 0.91 1.1 1.27 1.43 1.57 1.71 1.81.89 1.96 2.04 2.09 2.14 2.18 2.22注:1、计算现浇砼

3、轴心受压及偏心受压构件时,如截面的边长或直径小于 300 时,则表中强度设计值乘以系数 0.8。三、砼弹性模量（104N/mm2）砼强度等级C7.5 C10C15C20C25C30C35C40C45C50C55C60C65C70C75C80EC1.45 1.75 2.20 2.55 2.80 3.00 3.15 3.25 3.35 3.45 3.55 3.60 3.65 3.70 3.75 3.80说明：C7.5、C10 砼的力学指标摘自 GBJ 10-89。精选优质文档-倾情为你奉上专心-专注-专业第二节第二节钢筋的物理力学性质指标钢筋的物理力学性质指标一、普通钢筋强度标准值、设计值种 类符

4、号FykfyFyHPB 235（Q235）235210 210HRB 335（20MnSi）335300 300HRB 400（20MnSiV、20MnSiNb、20MnTi）O400360 360热轧钢筋RRB 400（K20MNSI） OR400360 360注：Fyk强度标准值 fy抗拉强度设计值 Fy 抗压强度设计值二、预应力钢筋强度标准值、设计值种 类符号FptkFpyFpy1860132017201220131570111039018601320钢绞线17s172012203901770125016701180光 面螺旋肋pH15701110410消除应力钢丝刻 痕I1570111

5、041040Si2Mn48Si2Mn热处理钢 筋45SiCrHT14701040400精选优质文档-倾情为你奉上专心-专注-专业三、钢筋弹性模量（105N/mm2）种 类EsHPB 235 级钢筋2.1HRB335 级钢筋、HRB400 级钢筋、RRB400 级钢筋、热处理钢筋2.0消除应力钢丝（光面钢丝、螺旋肋钢丝、刻痕钢丝）2.05钢绞线1.95四、钢绞线公称直径、截面面积、理论重量序 号种 类公称直径（mm）公称截面面积（mm2）理论重量（kg/m）8.637.40.29810.859.30.46511312.985.40.6719.554.80.43211.174.20.58012.7

6、98.70.77421715.2139.01.101注：多股钢绞线截面面积和单位重量可根据实测值调整。一般情况下 15.2mm钢绞线的实测截面积为 140mm2，每延米重量为 1.125 kg/m。精选优质文档-倾情为你奉上专心-专注-专业五、钢筋公称直径、截面面积、理论重量直径（mm）计算截面面积（cm2）理论质量（kg/m）直径(mm）计算截面面积（cm2）理论质量（kg/m）2.50.0490.039192.8352.23030.0710.055203.1422.46640.1260.099213.4642.72050.1960.154223.8012.98460.2830.222234

7、.1553.26070.3850.302244.5243.55180.5030.395254.9093.8590.6350.499265.3094.17100.7850.617275.7264.495110.9500.750286.1534.83121.1310.888307.0695.55131.3271.040328.0436.31141.5391.208349.0797.13151.7671.390359.6207.50162.0111.5783610.1797.99172.2701.7804012.5619.865182.5451.998精选优质文档-倾情为你奉上专心-专注-专业第三节

8、第三节 水泥搅拌桩物理力学指标水泥搅拌桩物理力学指标一、水泥土抗剪强度与抗压强度关系表抗剪强度试验方法无侧限抗压强度fcu (KPa)粘聚力 c (KPa)内摩擦角（0）C/f (%)3151332342.262316126.525.811242713124.1直剪快剪13152893222.02801001635.75201702132.66231902730.513153002729.714303602225.120104802323.821205102624.026407402128.025707602529.532108602726.7三轴不排水剪419011602327.6二、水泥土

9、的变形模量试件编号无侧限抗压强度fcu (KPa)破坏时应变f (%)变形模量E50 (KPa)E50 / fcu42761.433450012554821.367090014764931.065360010975360.866620012386941.008360012099181.14128109701.001201111641.281181213991.001251314361.141301419421.071521525131.201311630360.901561734501.00121精选优质文档-倾情为你奉上专心-专注-专业1835180.80153三、水泥土抗压强度土的性质水泥

10、土试验结果成因土名含水量W(%)容重 (KN/m3)孔隙比e液性指数IL塑性指数Ip水泥标号掺入量(%)龄期(d)抗压强度(KPa)淤泥50.017.301.391.2122.8325#10901096滨海相淤泥质亚粘土36.418.301.031.2616.4425#8901415溺谷相淤泥68.415.601.801.7121.8425#14901097三角洲相淤泥质亚粘土47.417.401.291.6316.0425#10120998河漫滩相淤泥质粘 土56.016.701.311.1821.0525#1030880泥碳土 448.010.408.060.85341.0425#2590

11、155湖沼相泥碳化土58.016.301.480.6526.0425#1590714四、水泥土龄期与抗压强度的关系fcu3（0.260.50）fcu90fcu7（0.300.629）fcu90fcu28（0.60.75）fcu90精选优质文档-倾情为你奉上专心-专注-专业第二章第二章 基坑规范摘录基坑规范摘录一、基坑变形控制值基坑变形控制值（广东省标准 DBJ/T15-20-97）安全等级基坑支护结构水平位移周围地面沉降变形备 注一级0.002H 且不大于 30mm0.0015H 且不大于 20mm二级0.004H 且不大于 50mm0.003H 且不大于 40mm三级0.025H 且不大于

12、150mm0.02H 且不大于 120mm二、锚杆安全系数临时（基坑）锚杆 K永久锚杆 KJGJ120-99DBJ/T15-20-97CECS22:90YB9258-97CECS22:90序号安全等级锚固体杆 体(设计值)锚固体杆体锚固体、杆体锚固体、杆体锚固体、杆体1一级1.7161.321.61.51.81.82.22二级1.6251.251.61.51.61.62.03三级1.4631.1251.61.51.41.41.84岩锚1.41.5三、支护结构基底摩擦系数支护结构基底摩擦系数（广东省规范 DBJ/T15-20-97）序号土的类别摩擦系数（）序号土的类别摩擦系数（）1淤泥0.106

13、粉、细砂0.30.42淤泥质土0.157中、粗砂0.43软塑可塑粘土0.200.258碎石土0.54硬塑坚硬粘土0.39软质岩0.40.65粉土0.30.410硬质岩0.60.7精选优质文档-倾情为你奉上专心-专注-专业四、岩土与锚固体间的粘结强度岩土与锚固体间的粘结强度极限值 qs(Kpa)JGJ120-99DBJ/T15-20-97CECS22:90地基序号岩土种类土的状态锚杆土钉锚杆CECS96:97土钉1填 土1620162030602淤 泥101610163淤泥质土1620162020254IL1183018305软塑 0.75IL130403040304015306可塑 0.5IL

14、0.7540534053405030507硬塑 0.25IL0.553655365506050708坚硬 0.0IL0.2565736573607070909粘性土IL07380738010e0.9022442040110.75e0.904464406012粉 土e0.756410060901001505010013稍密2242204014中密4263406015粉细砂密实6385608016松散17稍密5474406018中密7490607019中 砂密实90120709020松散901407090稍密9013060901602009012021中密130170 90120220250120

15、16022粗 砂密实170220 12015027040016020023砾 砂中密、密实190260 13016024泥岩、页岩微风化岩、M30 砂浆11020025白云岩、石灰岩、泥质砂岩微风化岩、M30 砂浆33026砂岩、花岗岩、大理岩微风化岩、M30 砂浆500精选优质文档-倾情为你奉上专心-专注-专业五、锚管、锚杆水平刚度系数锚管水平刚度系数表（KN/m）长 度 (m)钢管规格面积(mm2)每米重量（kg）6789101112131415483.00 424.1203.3322837 19574 17127 15225 13702 12456 11418 10540 9787913

16、4483.25456.6743.5924590 21077 18442 16393 14754 13412 12295 11349 10538 9836603.25579.1344.5531184 26729 23388 20789 18710 17009 15592 14393 13365 12474603.50620.9354.8333435 28659 25076 22290 20061 18237 16717 15432 14329 13374603.75662.3445.2035665 30570 26748 23776 21399 19453 17832 16461 15285 1

17、4266604.00703.3605.5237873 32463 28405 25249 22724 20658 18937 17480 16231 15149604.50784.2156.1642227 36195 31670 28151 25336 23033 21113 19489 18097 16891锚管水平刚度系数表（KN/m）长 度 (m)钢管规格面积(mm2)每米重量（kg）16171819202122232425483.00424.1203.338564806076127212685165256228595757095481483.25456.6743.59922186798

18、1967765737770256706641561475902603.25579.1344.5511694 11006 10395 9848935589108505813577967484603.50620.9354.8412538 11801 11145 10558 10030 95539119872283598024603.75662.3445.2013374 12588 11888 11263 10699 10190 9727930489168560604.00703.3605.5214202 13367 12624 11960 11362 10821 10329 98809468909

19、0604.50784.2156.1615835 14904 14076 13335 12668 12065 11516 11016 10557 10134钢绞线水平刚度系数表（Km/m）钢绞面积每延米总重量长 度 （m）精选优质文档-倾情为你奉上专心-专注-专业线（mm2） （kg）15182022252830323538402 索2862.256618476742903900 3432 3065 2860 2681 2451 2258 21453 索4293.3759927715064355850 5418 4596 4290 4022 3677 3387 32174 索5724.50132

20、36953385807800 6864 6129 5720 5362 4902 4516 42905 索7155.62516545 11917 10725 9750 8580 7661 7150 6703 6129 5645 5362六、圆桩配筋表单边配筋时截面容许弯矩设计值 M (KNm)4005006007008009001000120041673974189012142010814618522326129833641151810914852013017942222126731335840449552215221242527833839845751763462015121026832638

21、3440497610622175247318388458527596733625210305398489580670759937720240820268347424501577653805722281桩径(mm)M钢筋精选优质文档-倾情为你奉上专心-专注-专业82231340950459769078296672534482538150763075287399312311020_5186157118069961022_61373184796311941025_7629161068121915181220_72584195611851222_8591000114014181225_10711255

22、143817991420_968110213701422_1148131216371425_164920721620_124615521622_147918531625_23401820_17321822_20641825_26022020_1909C250.970.980.980.980.980.98as600.980.980.980.990.990.99系 数0.9fcm0.970.970.980.990.990.99均匀配筋时截面容许弯矩设计值 M (KNm)精选优质文档-倾情为你奉上专心-专注-专业40050060070080090010001200185220276226268337

23、267316395306362453344407509381451564418495618455225268338276328413326387486374444558422500628469556697515610764561664831605716897650769816818820822825101810201022102512201222122514201422142516201622162518201822182520202022202522202222222524202422242526202622262528202822282572881061071281511501772209

24、81211451471772092082453062382803502673153935386724915807255276227775626638299626946211027_316400326388490385459578444527664501595748557661831613727913667792994722855107377591911528289811230_5306705136117715806908706467689687118451064775921115883999612529021070134596411441436_694878659785992734875110

25、580996312158831051132595611371433102912231540110013081645_12011521109913121660119214211797128315301938137416382068C250.970.980.980.980.980.98as600.980.980.980.990.990.99系 数0.9fcm0.970.970.980.990.990.99桩径mmM配筋精选优质文档-倾情为你奉上专心-专注-专业七、基坑支护设计的基本概念精选优质文档-倾情为你奉上专心-专注-专业第三章第三章 型钢钢管截面面积及单位重量型钢钢管截面面积及单位重量第一节

26、第一节 水、煤气输送钢管（水、煤气输送钢管（YB234-63）公称口径钢 管管 螺 纹普 通 管加 厚 管螺纹长度（mm）(mm) 英寸外径(mm)壁厚(mm)不计管接头的理论重量（kg/m）壁厚(mm)不计管接头的理论重量（kg/m）基面处外 径(mm)每吋牙数圆锥形管螺纹圆柱形管螺纹61/810.00 2.000.392.500.4681/413.50 2.250.622.750.73103/817.00 2.250.822.750.97151/221.25 2.751.253.251.4420.956141214203/426.75 2.751.633.502.0126.44214141

27、625133.50 3.252.424.002.9133.250111518325/442.25 3.253.134.003.7741.912111720403/248.00 3.503.844.254.5847.80511192250260.00 3.504.884.506.1659.616112224705/275.50 3.756.644.507.8875.18711232780388.50 4.008.344.759.8187.8871132301004114.00 4.0010.855.0013.44113.0341138361255140.00 4.5015.045.5018.24

28、138.4351141381506165.00 4.5017.815.5021.63163.836114542注：1、公称口径是钢管的规格称呼，它不一定等于钢管外径减 2 倍壁厚之差。2、钢管分：不镀锌钢管（黑管）和镀锌钢管；带螺纹钢管和不带螺纹钢管。精选优质文档-倾情为你奉上专心-专注-专业3、镀锌钢管比不镀锌钢管重 8。4、钢管长度：不带螺纹的黑管，412 米；带螺纹的黑管和镀锌管，46 米。精选优质文档-倾情为你奉上专心-专注-专业第二节第二节 电焊钢管（电焊钢管（YB242-63） 壁 厚 (mm)0.50.60.81.01.21.41.51.61.82.02.22.5外 径(m m)

29、理 论 质 量 （kg/m）（6）0.068 0.080 0.103 0.123（7）0.080 0.095 0.122 0.148（8）0.092 0.110 0.142 0.1730.202（9）0.105 0.125 0.162 0.1970.231100.117 0.139 0.182 0.222 (0.261)（11）0.129 0.154 0.201 0.2470.29020.142 0.169 0.221 0.2710.3200.365 (0.388) 0.411（3）0.184 0.241 0.2960.3490.4000.4250.451（4）0.199 0.260 0.32

30、10.3790.4340.4620.49050.214 0.280 0.3450.4090.468 (0.499) 0.529（6）0.228 0.300 0.3700.4380.503 (0.536) 0.568（7）0.244 0.320 0.3950.4680.5370.5730.60880.258 0.340 0.4190.4970.5720.6100.647 0.717 0.798（9）0.274 0.359 0.4440.5270.6060.6470.687 0.762 0.838200.288 0.379 0.4690.5560.6420.6840.726 0.806 0.888

31、（21）0.4930.5860.6750.7210.767 0.851 0.937220.5180.6160.7100.7580.806 0.895 0.986（23）0.5430.6450.7450.7950.846 0.940 1.04 1.13 1.26240.5670.6740.7790.8320.885 0.984 1.09 1.18 1.33250.5920.7030.8130.8690.925 1.031.13 1.24 1.39（26）0.6170.7340.8490.9060.963 1.071.18 1.29 1.45（27）0.6410.7620.8820.9431.00

32、1.121.23 1.34 1.51280.6660.7920.9160.9801.041.161.28 1.40 1.57290.6910.8230.9511.021.081.221.33 1.47 1.64300.7150.8510.9861.051.121.261.38 1.51 1.70（31）0.7400.8811.021.091.151.301.43 1.56 1.76320.9101.051.131.201.341.48 1.62 1.82（33）0.9411.091.171.231.391531.67 1.88（34）0.9681.121.201.281.431.58 1.72

33、 1.94（35）0.9981.161.241.321.471.63 1.78 2.00（36）1.031.191.281.361.521.68 1.83 2.07精选优质文档-倾情为你奉上专心-专注-专业 续 表 壁 厚 (m m)1.21.41.51.61.82.02.22.52.83.03.23.5外径（mm）理 论 质 量 （kg/m）(37)1.06 1.23 1.31 1.40 1.56 1.73 1.89 2.13381.09 1.26 1.35 1.44 1.61 1.78 1.94 2.19（39）1.29 1.39 1.47 1.65 1.82 1.99 2.26401.3

34、3 1.42 1.52 1.69 1.87 2.05 2.31(41)1.36 1.46 1.55 1.74 1.92 2.10 2.37421.41 1.50 1.60 1.79 1.97 2.16 2.44431.43 1.54 1.63 1.82 2.02 2.21 2.5044.51.48 1.59 1.65 1.88 2.10 2.29 2.59 2.89 3.07451.51 1.61 1.71 1.91 2.12 2.32 2.62 2.91 3.11(46)1.54 1.65 1.75 1.96 2.17 2.37 2.68-(47)1.57 1.68 1.79 2.00 2.

35、22 2.43 2.74-(48)1.61 1.72 1.83 2.05 2.27 2.48 2.81 3.11 3.333.84511.71 1.83 1.96 2.18 2.42 2.64 2.99 3.32 3.55 3.79 4.10531.78 1.91 2.03 2.27 2.51 2.76 3.11 3.46 3.70 3.94 4.27(54)1.82 1.94 2.07 2.31 2.56 2.81 3.18 3.53 3.77 4.02 4.36571.92 2.05 2.18 2.45 2.71 2.97 3.36 3.74 4.00 4.25 4.62602.02 2.

36、16 2.31 2.58 2.86 3.13 3.55 3.94 4.22 4.49 4.8363.52.14 2.29 2.44 2.73 3.03 3.32 3.76 4.19 4.48 4.75 5.18702.37 2.53 2.70 3.02 3.35 3.68 4.16 4.63 4.96 5.28 5.74762.57 2.76 2.94 3.29 3.65 4.00 4.53 5.02 5.40 5.75 6.26精选优质文档-倾情为你奉上专心-专注-专业 续 表 壁 厚 (m m)1.82.02.22.52.83.03.23.53.84.04.24.54.85.05.5外径（

37、mm）理 论 质 量 （k g / m）7 03.02 3.35 3.68 4.16 4.63 4.96 5.28 5.747.887 63.29 3.65 4.00 4.53 5.02 5.40 5.75 6.266.767.107.437.938 33.60 4.00 4.37 4.96 5.52 5.92 6.31 6.867.427.798.168.718 94.29 4.70 5.33 5.94 6.36 6.77 7.387.988.388.789.389.969 54.59 5.02 5.70 6.36 6.81 7.26 7.908.54-1 0 24.93 5.40 6.13

38、 6.84 7.32 7.81 8.509.209.67 10.12 10.82 11.50 11.961 0 87.77 8.29 9.029.76 10.26-1 1 48.21 8.74 9.54 10.22 10.85 11.37 12.15 12.92 13.441 2 18.73 9.29 10.14 10.98 11.54 12.09-1 2 79.17 9.77 10.66 11.54 12.13 12.71 13.59 14.46 15.041 3 311.18 12.10 12.73-14.62 15.17 15.781 4 0 11.78 12.76 13.42 14.0

39、6 15.04 16.00 16.65 18.241 5 212.82 13.88 14.60 15.30 16.37 17.42 18.13 19.78注：1.钢管长度：外径30 毫米者，26 米；外径3070 毫米者，310 米；外径70 毫米者，410 米。2括号内的外径或质量的钢管应经过冷拔。精选优质文档-倾情为你奉上专心-专注-专业第三节第三节 热扎无缝钢管热扎无缝钢管(YB231-70)壁 厚 (mm)2.533.544.555.566.577.5外径(mm)理 论 质 量 (kg/m)321.822.152.462.763.053.333.593.854.094.324.5338

40、2.192.592.983.353.724.074.414.745.055.355.64422.442.893.353.754.165.564.955.335.696.046.38452.623.113.584.044.494.935.365.776.176.566.94502.933.484.014.545.055.556.046.516.977.427.86543.774.364.935.496.046.587.107.618.118.60574.004.625.235.836.416.997.558.108.639.16604.224.885.526.166.787.397.998.58

41、9.159.7163.54.485.185.876.557.217.878.519.149.7510.36684.815.576.317.057.778.489.179.8610.5311.19704.965.746.517.278.018.759.4710.1810.8811.56735.186.006.817.608.389.169.9110.6611.3912.11765.406.267.107.938.759.5610.3611.1411.9112.67836.867.798.719.6210.5111.3912.2613.1213.96897.388.389.3810.3611.33

42、12.2813.2214.1615.07957.908.9810.0411.1012.1413.1714.1915.1916.181028.509.6710.8211.9613.0914.2115.3116.4017.4810810.2611.4912.7013.9015.0916.2717.4418.5911410.8512.1513.4414.7215.9817.2318.4719.7012111.5412.9314.3015.6717.0218.3519.6320.9912712.1313.5915.0416.4817.9019.3220.7222.1013312.7314.2615.7

43、817.2918.7920.2821.7523.2114015.0416.6518.2419.8321.4022.9624.5114615.7017.3919.0620.7222.3624.0025.6215216.3718.1319.8721.6023.3225.0326.7315917.1518.9920.8222.6424.4526.2428.0216820.1022.0423.9725.8927.7929.6918021.5923.7025.7527.7029.8731.9119423.3125.6027.8230.0032.2834.5020329.1431.5033.8336.16

44、21931.5234.0636.6039.1224538.2341.0943.8527342.6445.9249.1029953.91精选优质文档-倾情为你奉上专心-专注-专业 （续表）壁 厚 （mm）88.599.5101112131415外径（mm）理 论 质 量 （kg/m）324.74385.92426.717.027.327.607.88457.307.657.998.328.63508.298.709.109.499.86549.089.549.9910.4310.8511.67579.6710.1710.6511.1311.5912.4813.3214.116010.2610.8

45、011.3211.8312.3313.2914.2115.0715.8863.510.9511.5312.1012.6513.1914.2415.2416.1917.096811.8412.4713.1013.7114.3015.4616.5717.6318.6419.617012.2312.8913.5414.1714.8016.0117.1618.2719.3320.357312.8213.5214.2114.8815.5416.8218.0519.2420.3721.467613.4214.1514.8715.5816.2817.6318.9420.2021.4122.578314.80

46、15.6216.4217.2218.0019.5321.0122.4432.8225.158915.9816.8717.7618.6319.4821.1622.7924.3725.8927.279517.1618.1319.0920.0320.9622.7924.5626.2927.9729.5910218.5519.6020.6421.6722.6924.6926.6328.5330.3832.1810819.7320.8621.9723.0824.1726.3128.4130.4632.4534.4011420.9122.1223.3124.4825.6527.9430.1932.3834

47、.5336.6212122.2923.5824.8626.1227.3729.8432.2634.6236.9439.2112723.4824.8426.1927.5328.8531.4734.0336.5539.0141.4313324.6626.1027.5228.9330.3333.1035.8138.4741.0943.6514026.0427.5729.0830.5732.0634.9937.8840.7243.5046.2414627.2328.8230.4131.9833.5436.6239.6642.6445.5748.4615228.4130.0831.7433.3935.0

48、238.2541.4344.5647.6550.6815929.7931.5533.2935.0336.7540.1543.5046.8150.0653.2716831.5733.4335.2937.1338.9742.5946.1749.6953.1756.6018033.9335.9537.9539.9541.9245.8549.7253.5457.3161.0419436.7038.8941.0643.2345.3849.6453.8658.0362.1566.2220338.4740.7743.0545.3347.5952.0856.5260.9165.9469.5421941.634

49、4.1246.6149.0851.5456.4361.2666.0470.7875.4624546.7649.5652.3855.1757.9563.4868.9574.3879.7683.08精选优质文档-倾情为你奉上专心-专注-专业 （续表） 壁 厚 （mm）88.599.5101112131415外径(mm)理 论 质 量 （kg/m）27352.28 55.45 58.6061.7364.8671.0777.2483.3689.4295.4429957.41 60.89 64.3767.8371.2778.1384.9391.6998.40 105.0632562.54 66.35 7

50、0.1473.9277.6885.1892.63 100.03 107.38 114.6835167.67 71.80 75.9180.0184.1092.23 100.32 108.36 116.35 124.2937781.6886.1090.5199.29 108.02 117.00 125.33 133.9140287.2191.9596.67 106.06 115.41 124.71 133.94 143.1542692.5597.57 102.59 112.58 122.52 132.41 142.25 152.0445097.87 103.20 108.50 119.08 130

51、.61 140.09 150.52 160.90(465)101.10 106.48 112.20 123.15 134.05 144.90 155.70 166.46480104.52 110.22 115.90 127.22 139.49 149.71 160.88 172.00500108.96 114.91 120.83 132.65 145.41 156.12 167.79 179.40530115.62 121.94 128.23 140.78 154.29 165.74 178.14 190.50(550)120.07 126.62 133.10 146.21 159.20 17

52、2.15 185.05 197.90560122.28 128.97 135.63 148.92 163.16 175.36 188.50 201.60600131.17 138.34 145.50 159.78 175.00 188.18 202.31 216.39630137.81 145.36 152.89 167.91 183.88 197.80 212.67 227.49精选优质文档-倾情为你奉上专心-专注-专业(续表)壁 厚 （mm）161718192022(24)25(26)28外径（mm）理 论 质 量 （kg/m）6820.527021.317322.4923.4824.41

53、25.307623.6824.7425.7526.718326.4427.6728.8529.998928.8030.1931.5232.8034.0336.3538.479531.1732.7034.1835.6136.9939.6142.0210233.9335.6437.2938.8940.4443.4046.1710836.3038.1539.9541.7043.4046.6649.7251.1752.5855.2411438.6740.6742.6244.5146.3649.9153.2754.8756.4359.3812141.4343.6045.7247.7949.8253.71

54、57.4159.1960.9164.2212743.8046.1248.3950.6152.7856.9760.9662.8964.7668.3613346.1748.6351.0553.4255.7360.2264.5166.5968.6172.5014048.9351.5754.1656.7059.1964.0268.6670.9073.1077.3414651.3054.0856.8259.5162.1567.2772.2174.6076.9481.4815253.6656.6059.4862.3265.1170.5975.7678.3080.7985.6215956.4359.5362

55、.5965.6068.5674.3379.9082.6285.2890.4616859.9863.3166.5969.8273.0079.2185.2388.1691.0596.6718064.7168.3471.9175.4478.9285.7292.3395.5678.74 104.9619470.2474.2178.1382.0085.2893.32 100.62 104.19 107.72 114.6320373.7877.9782.1286.2190.2698.20 105.94 109.74 113.49 120.8321980.1084.6989.2393.7198.15 106

56、.88 115.42 119.61 123.75 131.8924590.3695.59 100.77 105.90 110.98 120.99 130.80 135.64 140.42 149.84273101.41 107.33 113.20 119.02 124.79 136.18 147.38 152.90 158.38 169.16299111.67 118.23 124.74 131.20 137.61 150.29 162.77 168.93 175.05 187.13325121.93 129.13 136.28 143.38 150.44 164.39 178.15 184.

57、96 191.72 205.09351132.19 140.03 147.82 155.56 163.26 178.50 193.54 200.99 208.39 223.04377142.44 150.93 159.36 167.75 176.08 192.61 208.93 217.02 225.06 240.99402152.30 161.40 170.45 179.45 188.40 206.16 223.72 232.42 241.08 258.24426161.78 171.47 181.11 190.71 200.25 219.19 237.93 247.23 256.48 27

58、4.84450171.24 181.52 191.76 201.94 212.08 232.20 252.12 262.01 271.85 291.38(465) 177.16 187.81 198.41 208.97 219.47 240.34 261.00 271.26 281.47 301.74480183.08 194.10 205.07 216.00 226.87 248.47 269.88 280.51 291.09 312.10500190.97 202.48 213.95 225.37 236.74 259.32 281.72 292.84 303.91 325.9153020

59、2.80 215.06 227.27 239.42 251.53 275.60 299.47 317.50 323.14 346.62(550) 210.70 223.44 236.14 248.80 261.40 286.45 311.31 323.66 335.97 360.43560214.64 227.64 240.58 253.48 266.33 291.88 317.23600230.42 244.40 258.34 272.22 286.06 313.58 340.90630242.26 256.98 271.66 286.28 300.85 329.85 358.66精选优质文

60、档-倾情为你奉上专心-专注-专业第四节第四节 槽钢槽钢尺寸 (MM)型号高度 H腿宽度 B腰厚度 D平均腿厚度载面面积(cm2)理论质量（kg/m）10100485.38.512.74810.00712.6126535.59.015.69212.31814 A140586.09.518.51614.53514 B140608.09.521.31616.73316 A160636.510.021.96217.24016160658.510.025.16219.75218 A180687.010.525.69920.17418180709.010.529.29923.00020 A200737.0

61、11.028.83722.63720200759.011.032.83725.77722 A220777.011.531.84624.99922220799.011.536.24628.43525 A250787.012.034.91727.41025 B250809.012.039.91731.33525 C2508211.012.044.91735.26028 A280827.512.540.03431.42728 B280849.512.545.63435.82328 C2808611.512.551.23440.21932 A320888.014.048.51338.08332 B32

62、09010.014.054.91343.10732 C3209212.014.061.31348.13136 A360969.016.060.91047.81436 B3609811.016.068.11053.46636 C36010013.016.075.31059.11840 A40010010.518.075.06858.92840 B40010212.518.083.06865.20840 C40010414.518.091.06871.488精选优质文档-倾情为你奉上专心-专注-专业第五节第五节 工字钢工字钢尺寸 (mm)型号高度 h腿宽度 b腰厚度 d平均腿厚度载面面积(cm2)

63、理论质量（kg/m）10100684.57.614.34511.26112.6126745.08.418.11814.22314140805.59.121.51616.89016160886.09.926.13120.51318180946.510.730.76524.11320 a2001007.011.435.57827.92920 d2001029.011.439.57831.06922 a2201107.512.342.12833.07022 b2201129.512.346.52836.52425 a2501168.013.048.54138.10525 b25011810.013.

64、053.54142.03028 a2801228.513.755.40443.49228 b28012410.513.761.00447.88832 a3201309.515.067.15652.71732 b32013211.515.073.55657.74132 c32013413.515.079.95662.76536 a36013610.015.876.48060.03736 b36013812.015.883.68065.68936 c36014014.015.890.88071.34140 a40014210.516.586.11267.59840 b40014412.516.59

65、4.11273.87840 c40014614.516.5102.11280.15845 a45015011.518.0102.44680.42045 b45015213.518.0111.44687.48545 c45015415.518.0120.44694.550精选优质文档-倾情为你奉上专心-专注-专业第六节第六节 等边角钢等边角钢尺寸(mm)型号bd圆角半径理论质量(kg/m)220340.8891.1452.525343.51.1241.459330341.3731.7863.6363454.51.6562.1632.6544403451.8522.4222.9764.545345

66、652.0882.7363.3693.98555034565.52.3323.0593.7704.4655.656345862.6243.4464.2516.5686.36345681073.9074.8225.7217.4699.1517704567884.3725.3976.4067.3988.373尺寸(mm)型号bd圆角半径理论质量(kg/m)7.5755678105.8186.9057.9769.03011.08988056781096.2117.3768.5259.65811.8749906781012108.3509.65610.94613.47615.9401010067810121416129.36610.83012.27615.12017.89820.61123.257精选优质文档-倾情为你奉上专心-专注-专业第四章第四章 岩土工程地质参数岩土工程地质参数第一节第一节 岩石分类岩石分类4.2.1 岩石坚硬程度的定性划分名称单轴抗压强度Rc(MPa)定性鉴别代表性岩石坚硬岩60锤击声音清脆，有回弹，震手，难击碎。浸水后，大多无吸水反应。未风化微风化的：花岗岩、正长岩、