基坑支護(hù)設(shè)計(jì)手冊(cè)設(shè)計(jì)參數(shù)

TOC\o"1-5"\h\z\o"CurrentDocument"第一章砼鋼材的物理力學(xué)性質(zhì)指標(biāo) 1...\o"CurrentDocument"第一節(jié)砼的物理力學(xué)性質(zhì)指標(biāo) 1...\o"CurrentDocument"一、砼強(qiáng)度標(biāo)準(zhǔn)值(N/mm2) 1...\o"CurrentDocument"二、砼強(qiáng)度設(shè)計(jì)值(N/mm2) 1...\o"CurrentDocument"三、砼彈性模量(x104N/mm2) 1..第二節(jié)鋼筋的物理力學(xué)性質(zhì)指標(biāo) 2...一、普通鋼筋強(qiáng)度標(biāo)準(zhǔn)值、設(shè)計(jì)值 2..二、預(yù)應(yīng)力鋼筋強(qiáng)度標(biāo)準(zhǔn)值、設(shè)計(jì)值 2..三、 鋼筋彈性模量(x105N/mm2) 3.四、 鋼絞線公稱直徑、截面面積、理論重量 3..五、 鋼筋公稱直徑、截面面積、理論重量 4..\o"CurrentDocument"第三節(jié)水泥攪拌樁物理力學(xué)指標(biāo) 5..\o"CurrentDocument"一、 水泥土抗剪強(qiáng)度與抗壓強(qiáng)度關(guān)系表 5..二、 水泥土的變形模量 5...\o"CurrentDocument"三、 水泥土抗壓強(qiáng)度 6...四、 水泥土齡期與抗壓強(qiáng)度的關(guān)系 6..\o"CurrentDocument"第二章基坑規(guī)范摘錄 7...\o"CurrentDocument"一、基坑變形控制值 7...二、錨桿安全系數(shù) 7...\o"CurrentDocument"三、 支護(hù)結(jié)構(gòu)基底摩擦系數(shù) 7...\o"CurrentDocument"四、 巖土與錨固體間的粘結(jié)強(qiáng)度 8...\o"CurrentDocument"五、錨管、錨桿水平剛度系數(shù) 9...\o"CurrentDocument"六、 圓樁配筋表 10七、基坑支護(hù)設(shè)計(jì)的基本概念 12\o"CurrentDocument"第三章型鋼鋼管截面面積及單位重量 15\o"CurrentDocument"第一節(jié) 水、煤氣輸送鋼管(YB234-63) 15\o"CurrentDocument"第二節(jié) 電焊鋼管(YB242-63) 16\o"CurrentDocument"第三節(jié) 熱扎無縫鋼管(YB231-70) 19\o"CurrentDocument"第四節(jié)槽鋼 23\o"CurrentDocument"第五節(jié)工字鋼 24\o"CurrentDocument"第六節(jié)等邊角鋼 25\o"CurrentDocument"第四章巖土工程地質(zhì)參數(shù) 26\o"CurrentDocument"第一節(jié)巖石分類 26第二節(jié)地質(zhì)年代表 27\o"CurrentDocument"第三節(jié)土的物理性質(zhì)指標(biāo) 28\o"CurrentDocument"第五節(jié) 廣東省常見土質(zhì)的物理力學(xué)性質(zhì)指標(biāo)經(jīng)驗(yàn)值 29第五章常用灌漿材料配制 31第一節(jié)漿材配制計(jì)算公式 31第二節(jié)粘土漿材配制 34第三節(jié)水泥、水玻璃漿材配制 36第六章常用計(jì)算公式和計(jì)量單位 38第一節(jié)常用計(jì)算公式 38一、體積 38二、鋼管砼豎向承載力設(shè)計(jì)值 38第二節(jié)常用法定計(jì)量單位與法定計(jì)量單位的關(guān)系 39\o"CurrentDocument"第三節(jié)灌漿壓力換算關(guān)系 45第七章壩基帷幕的建議防滲標(biāo)準(zhǔn) 46第一節(jié) 試段透水率計(jì)算 46第二節(jié) 滲透系數(shù)計(jì)算 46第三節(jié) 試段透水率與單位吸水量的關(guān)系 47第四節(jié)巖土滲透性分級(jí)表 48第五節(jié) 巖石帷幕防滲標(biāo)準(zhǔn) 48第一章砼鋼材的物理力學(xué)性質(zhì)指標(biāo)摘自《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》GB50010-2002。第一節(jié)砼的物理力學(xué)性質(zhì)指標(biāo)一、砼強(qiáng)度標(biāo)準(zhǔn)值（N/mm2）強(qiáng)度種類符號(hào)砼強(qiáng)度等級(jí)C7.5C10C；15C20C25C30C35C40C45C50C55C60C65C70C75C80軸心抗壓fck56.71013.416.720.123.426.829.632.435.538.5541.544.547.450.2抗拉ftk0.750.91.271.541.782.012.202.：均252.642.742.852.9)32.99)3.053.11二、砼強(qiáng)度設(shè)計(jì)值（N/mm2）強(qiáng)度種類符號(hào)砼強(qiáng)度等級(jí)C7.5C10C15C20C25C30C35C40C45C50C55C60C65C70C75C80軸心抗壓fc3.75.07.29.611.914.316.719.121.123.125.327)29.731.833.835.9抗拉ft0.550.650.911.11.271.431.57仁M1.81.89-.962.042.092.142.18:!.22注:1、計(jì)算現(xiàn)澆砼軸心受壓及偏心受壓構(gòu)件時(shí)，如截面的邊長或直徑小于300時(shí)，則表中強(qiáng)度設(shè)計(jì)值乘以系數(shù)0.8三、砼彈性模量（X104N/mm2）砼強(qiáng)度等級(jí)C7.5(C10C15C20C25C30C35C40C45C50C55C60C65C70C75C80Ec1.451.752.202.5；52.803.003.153.：>53353.453.553.603.6)53.7(3.753.80說明：C7.5、C10砼的力學(xué)指標(biāo)摘自GBJ10-89

第二節(jié)鋼筋的物理力學(xué)性質(zhì)指標(biāo)一、普通鋼筋強(qiáng)度標(biāo)準(zhǔn)值、設(shè)計(jì)值種類符號(hào)FykfyFy'HPB235(Q235)?235210210熱軋HRB335(20MnSi)①335300300鋼筋HRB400(20MnSiV、20MnSiNb、20MnTi)400360360RRB400(K20MNSI)OR400360360注：Fyk—強(qiáng)度標(biāo)準(zhǔn)值 fy—抗拉強(qiáng)度設(shè)計(jì)值 Fy'—抗壓強(qiáng)度設(shè)計(jì)值、預(yù)應(yīng)力鋼筋強(qiáng)度標(biāo)準(zhǔn)值、設(shè)計(jì)值種類符號(hào)FptkFpyFpy鋼絞線1X3?s1860132039017201220157011101X71860132039017201220消除應(yīng)力鋼絲光面螺旋肋①p?H177012504101670118015701110刻痕?處理鋼筋40Si2Mn?HT1470104040048Si2Mn45SiCr

三、鋼筋彈性模量(x105N/mm2)種 類EsHPB235級(jí)鋼筋2.1HRB335級(jí)鋼筋、HRB400級(jí)鋼筋、RRB400級(jí)鋼筋、熱處理鋼筋2.0消除應(yīng)力鋼絲(光面鋼絲、螺旋肋鋼絲、刻痕鋼絲)2.05鋼絞線1.95四、鋼絞線公稱直徑、截面面積、理論重量序號(hào)種類公稱直徑(mm)公稱截面面積(mm2)理論重量(kg/m)11X38.637.40.29810.859.30.46512.985.40.67121x79.554.80.43211.174.20.58012.798.70.77415.2139.01.101注：多股鋼絞線截面面積和單位重量可根據(jù)實(shí)測值調(diào)整。一般情況下 ?15.2mm鋼絞線的實(shí)測截面積為140mm2，每延米重量為1.125kg/m。

五、鋼筋公稱直徑、截面面積、理論重量直徑計(jì)算截面面積理論質(zhì)量直徑計(jì)算截面面積理論質(zhì)量(mm)(cm2)(kg/m)(mm)(cm2)(kg/m)2.50.0490.039192.8352.23030.0710.055203.1422.46640.1260.099213.4642.72050.1960.154223.8012.98460.2830.222234.1553.26070.3850.302244.5243.55180.5030.395254.9093.8590.6350.499265.3094.17100.7850.617275.7264.495110.9500.750286.1534.83121.1310.888307.0695.55131.3271.040328.0436.31141.5391.208349.0797.13151.7671.390359.6207.50162.0111.5783610.1797.99172.2701.7804012.5619.865182.5451.998

第三節(jié)水泥攪拌樁物理力學(xué)指標(biāo)一、水泥土抗剪強(qiáng)度與抗壓強(qiáng)度關(guān)系表試驗(yàn)方法無側(cè)限抗壓強(qiáng)度feu(KPa)抗剪強(qiáng)度C/f(%)粘聚力e(KPa)內(nèi)摩擦角?(0)直剪快剪3151332342.262316126.525.811242713124.113152893222.0三軸不排水剪2801001635.75201702132.66231902730.513153002729.714303602225.120104802323.821205102624.026407402128.025707602529.532108602726.7419011602327.6、水泥土的變形模量試件編號(hào)無側(cè)限抗壓強(qiáng)度feu(KPa)破壞時(shí)應(yīng)變&f(%)變形模量E50(KPa)E50/feu42761.433450012554821.367090014764931.065360010975360.866620012386941.008360012099181.14117700128109701.00116900120111164 「1.281369001181213991.001750001251314361.141865001301419421.072942001521525131.203306001311630360.904743001561734501.004207001211835180.80541200153

三、水泥土抗壓強(qiáng)度土的性質(zhì)水泥土試驗(yàn)結(jié)果成因土名含水量容重丫孔隙比液性指數(shù)塑性指數(shù)水泥摻入量齡期抗壓強(qiáng)度W(%)(KN/m3)eIlIp標(biāo)號(hào)(%)(d)(KPa)濱海相淤泥50.017.301.391.2122.8325#10901096淤泥質(zhì)亞粘土36.418.301.031.2616.4425#8901415溺谷相淤泥68.415.601.801.7121.8425#14901097三角洲相淤泥質(zhì)亞粘土47.417.401.291.6316.0425#10120998河漫灘相淤泥質(zhì)粘土56.016.701.311.1821.0525#1030880湖沼相泥碳土448.010.408.060.85341.0425#2590155泥碳化土58.016.301.480.6526.0425#1590714四、水泥土齡期與抗壓強(qiáng)度的關(guān)系fcu3=(0.26~0.50)fcu90fcu7=(0.30~0.629)fcu90fcu28fcu28=(0.6~0.75)fcu90第二章基坑規(guī)范摘錄一、基坑變形控制值基坑變形控制值（廣東省標(biāo)準(zhǔn)DBJ/T15-20-97）安全等級(jí)基坑支護(hù)結(jié)構(gòu)水平位移周圍地面沉降變形備 注一級(jí)0.002H且不大于30mm0.0015H且不大于20mm二級(jí)0.004H且不大于50mm0.003H且不大于40mm三級(jí)0.025H且不大于150mm0.02H且不大于120mm序號(hào)安全等級(jí)臨時(shí)（基坑）錨桿K永久錨桿KJGJ120-99DBJ/T15-20-97CECS22:90YB9258-97CECS22:90錨固體桿體（設(shè)計(jì)值）錨固體桿體錨固體、桿體錨固體、桿體錨固體、桿體1一級(jí)1.7161.321.61.51.81.82.22二級(jí)1.6251.251.61.51.61.62.03三級(jí)1.4631.1251.61.51.41.41.84巖錨1.41.5、錨桿安全系數(shù)三、支護(hù)結(jié)構(gòu)基底摩擦系數(shù)支護(hù)結(jié)構(gòu)基底摩擦系數(shù)（廣東省規(guī)范DBJ/T15-20-97）序號(hào)土的類別摩擦系數(shù)（卩）序號(hào)土的類別摩擦系數(shù)（卩）1淤泥0.106粉、細(xì)砂0.3~0.42淤泥質(zhì)土0.157中、粗砂0.43軟塑?可塑粘土0.20~0.258碎石土0.54硬塑?堅(jiān)硬粘土0.39軟質(zhì)巖0.4~0.65粉土0.3~0.410硬質(zhì)巖0.6~0.7

四、巖土與錨固體間的粘結(jié)強(qiáng)度巖土與錨固體間的粘結(jié)強(qiáng)度極限值 qs(Kpa)序號(hào)巖土種類土的狀態(tài)JGJ120-99DBJ/T15-20-97CECS22:90地基CECS969土釘錨桿土釘錨桿1填土16?2016?2030?602淤泥10?1610?163淤泥質(zhì)土16?2016?2020?254粘性土Il>118?3018?305軟塑0.75vIlW130?4030?4030?4015?306可塑0.5VIl<0.7540?5340?5340?5030?507硬塑0.25vIl<0.553?6553?6550?6050?708堅(jiān)硬0.0vIl<0.2565?7365?7360?7070?909Il<073?8073?8010粉土e>0.9022~4420?40100?15050?100110.75ve<0.9044~6440?6012eV0.7564~10060?9013粉細(xì)砂稍密22?4220?4014中密42?6340?6015密實(shí)63?8560?8016中砂松散17稍密54?7440?6018中密74?9060?7019密實(shí)90?12070?9020粗砂松散90?14070?90稍密90?13060?90160?20090?12021中密130?17090?120220?250120?16022密實(shí)170?220120?150270?400160?20023礫砂中密、密實(shí)190?260130?16024泥巖、頁巖微風(fēng)化巖、M30砂漿110?20025白云巖、石灰?guī)r、泥質(zhì)砂巖微風(fēng)化巖、M30砂漿33026砂巖、花崗巖、大理巖微風(fēng)化巖、M30砂漿500

五、錨管、錨桿水平剛度系數(shù)錨管水平剛度系數(shù)表（KN/m）鋼管規(guī)格面積(mm2)每米重量（kg）長度（m）6789101112131415?48X3.00424.1203.33228371957417127152251370212456114181054097879134?48X3.25456.6743.592459021077184421639314754134121229511349105389836?60X3.25579.1344.5531184267292338820789187101700915592143931336512474?60X3.50620.9354.8333435286592507622290200611823716717154321432913374?60X3.75662.3445.2035665305702674823776213991945317832164611528514266?60X4.00703.3605.5237873324632840525249227242065818937174801623115149?60X4.50784.2156.1642227361953167028151253362303321113194891809716891錨管水平剛度系數(shù)表（KN/m）鋼管規(guī)格面積(mm2)每米重量（kg）長度（m）16171819202122232425?48X3.00424.1203.338564806076127212685165256228595757095481?48X3.25456.6743.599221867981967765737770256706641561475902?60X3.25579.1344.551169411006103959848935589108505813577967484?60X3.50620.9354.84125381180111145105581003095539119872283598024?60X3.75662.3445.201337412588118881126310699101909727930489168560?60X4.00703.3605.5214202133671262411960113621082110329988094689090?60X4.50784.2156.1615835149041407613335126681206511516110161055710134鋼絞線水平剛度系數(shù)表（Km/m）鋼絞線面積(mmi2)每延米總重量（kg）長度（m）15182022252830323538402索2862.25661847674290390034323065286026812451225821453索4293.375992771506435585054184596429040223677338732174索5724.501323695338580780068646129572053624902451642905索7155.62516545119171072597508580766171506703612956455362

六、圓樁配筋表單邊配筋時(shí)截面容許彎矩設(shè)計(jì)值M(KN?m)\樁、 徑、 (mm)400500600700800900100012004?1673974?18901214?20108146185223:261298336:4115?181091485?201301794?22221267r3133584044955?221522124?252783383984575176346?20151210268326:383440497:6106?22175247318388[458527596P7336?252103053984895806707599377?202408?20268347424P501577653P8057?222818?223134095045976907829667?253448?25381507630752873993123110?20518I61571180699610?22613731847963119410?2576291610681219151812?20725841956118512?22P85910001140141812?25107112551438179914?209681102137014?2211481312163714?251649[207216?201246155216?221479185316?25234018?20173218?22206418?25260220?201909系 數(shù)C250.970.980.980.980.980.98as=600.980.98[0.980.990.99[0.990.9fcm0.970.970.980.990.990.99均勻配筋時(shí)截面容許彎矩設(shè)計(jì)值均勻配筋時(shí)截面容許彎矩設(shè)計(jì)值M(KN?m)配、樁徑40050060070080090010001200M~筋一\ linn8?1672988?18881218?201061451852258?222202683168?2527633840010?1810714710?2012817722627632610?2215120926832838810?2533741349012?2015020826732638512?2217724531638745953012?2530639548657867014?2022023830637444451314?2228036244452761169414?2535045355866477187816?2026734442250158065916?2231540750059569078516?2539350962874887099218?2038146955764673418?2245155666176887518?25564697831968110520?2041851561371180920?22495610727845963120120?2561876491310641215152122?20455561667775883109922?225386647929211051131222?2567283199411581325166024?20491605722839956119224?225807168559961137142124?25725897107312521433179726?205276507759021029128326?2262276991910701223153026?25777962115213451540193828?205626948289641100137428?2266362198111441308163828?25829102712301436164520681C250.970.980.980.980.980.98系數(shù)as=600.980.980.980.990.990.990.9fcm0.970.970.980.990.990.99七、基坑支護(hù)設(shè)計(jì)的基本概念第三章型鋼鋼管截面面積及單位重量第一節(jié)水、煤氣輸送鋼管(YB234-63)公稱口徑鋼 管管螺 紋(mm)英寸外徑(mm)普通管加厚管基面處夕卜徑(mm)每吋牙數(shù)螺紋長度(mm壁厚(mm)不計(jì)管接頭的理論重量(kg/m)壁厚(mm)不計(jì)管接頭的理論重量(kg/m)圓錐形管螺紋圓柱形管螺紋61/810.002.000.392.500.46一一一一81/413.502.250.622.750.73一一一一103/817.002.250.822.750.97一一一一151/221.252.751.253.251.4420.956141214203/426.752.751.633.502.0126.44214141625133.503.252.424.002.9133.250111518325/442.253.253.134.003.7741.912111720403/248.003.503.844.254.5847.80511192250260.003.504.884.506.1659.616112224705/275.503.756.644.507.8875.18711232780388.504.008.344.759.8187.8871132301004114.00-4.0010.855.0013.44113.0341138361255140.00-4.5015.045.5018.24138.4351141381506165.00-4.5017.815.5021.63163.836114542注：1公稱口徑是鋼管的規(guī)格稱呼，它不一定等于鋼管外徑減2倍壁厚之差。2、 鋼管分：不鍍鋅鋼管(黑管)和鍍鋅鋼管；帶螺紋鋼管和不帶螺紋鋼管。3、 鍍鋅鋼管比不鍍鋅鋼管重8?6%。4、 鋼管長度：不帶螺紋的黑管，4?12米；帶螺紋的黑管和鍍鋅管，4?6米

第二節(jié)電焊鋼管(YB242-63)外徑壁!厚(mm)0.50.60.81.01.21.41.51.61.82.02.22.5(mm理論質(zhì)量(kg/n)(6)0.0680.0800.1030.123?(7)0.0800.0950.1220.148(8)0.0920.1100.1420.173‘0.202(9)0.1050.1250.1620.1970.231100.1170.1390.1820.222:(0.261)(11)0.1290.1540.2010.2470.290120.1420.1690.2210.2710.3200.365(0.388)0.411(13)0.1840.2410.2960.3490.4000.4250.451(14)0.1990.2600.3210.3790.4340.4620.490150.2140.2800.3450.4090.468(0.499)0.529(16)0.2280.3000.37C0.4380.503(0.536)0.568(17)0.2440.3200.3950.4680.5370.5730.608180.2580.3400.4190.4970.5720.6100.6470.7170.798(19)0.2740.3590.4440.5270.6060.6470.6870.7620.838200.2880.3790.4690.5560.6420.6840.7260.8060.888(21)0.4930.5860.6750.7210.7670.8510.937>220.5180.6160.7100.7580.8060.8950.986(23)0.5430.6450.7450.7950.8460.9401.041.131.26240.5670.6740.7790.8320.8850.9841.091.181.33250.5920.7030.8130.8690.9251.031.131.241.39(26)0.6170.7340.8490.906,0.9631.071.181.291.45(27)0.6410.7620.8820.943,1.001.121.231.341.51280.6660.7920.9160.9801.041.161.281.401.57290.6910.8230.9511.021.081.221.331.471.64300.7150.8510.9861.051.121.261.381.511.70(31)0.7400.8811.021.091.151.301.431.561.76320.9101.051.131.201.341.481.621.82(33)0.9411.091.171.231.391531.671.88(34)0.9681.121.201.281.431.581.721.94(35)0.9981.161.241.321.471.631.782.00(36)1.031.191.281.361.521.681.832.07

續(xù)表外徑（mm壁 厚（mm）1.21.41.51.61.82.02.22.52.83.03.23.5理 論 質(zhì) 量（kg/m）(37)1.061.231.311,101.561.731.892.13381.091.261.351,141.611.781.942.19(39)1.29'1.391471.6551.821.992.26401.33■1.421521.6591.872.052.31(41)1.36■1.461551.7M1.922.102.37421.41'1.501601.791.972.162.44431.43'1.541631.8322.022.212.5044.51.48'1.591651.8382.102.292.592.893.07451.51-1.611711.9)12.122.322.622.913.11(46)1.54'1.651751.9)62.172.372.68--(47)1.57'1.681792.()02.222.432.74--(48)1.61-1.721832.()52.272.482.813.113.333.84511.71'1.831962.182.422.642.993.323.553.794.10531.78'1.912032.2口2.512.763.113.463.703.944.27(54)1.82'1.942072.3312.562.813.183.533.774.024.36571.92:L052182.4152.712.973.363.744.004.254.62602.02:L162312.5582.863.133.553.944.224.494.8363.52.14:L292442「733.033.323.764.194.484.755.18702.37:L532703.()23.353.684.164.634.965.285.74762.57:L762943.2293.654.004.535.025.405.756.26

續(xù)表外徑（mm壁厚(mm)1.82.02.22.52.83.03.23.53.84.04.24.54.85.05.5理論質(zhì)量（kg/m）703.023.353.68-4.164L634.965.285.747.88763.293.654.00-4.535).025.405.756.266.767.107.437.93833.604.004.37-4.965).525.926.316.867.427.798.168.71894.294.705.335.946).366.777.387.988.388.789.389.96954.595.025.705.366).817.267.908.54----1024.935.406.135.847〔327.818.509.209.6710.1210.8211.5011.961087.778.299.029.7610.26----1148.218.749.5410.2210.8511.3712.1512.9213.441218.739.2910.1410.9811.5412.09---1279.179.7710.6611.5412.1312.7113.59■14.4615.0413311.1812.1012.73-14.6215.1715.7814011.7812.7613.4214.0615.0416.0016.6518.2415212.8213.8814.6015.3016.3717.4218.1319.78注:鋼管長度：外徑W30毫米者，2?6米；外徑＞30?70毫米者，3?10米;外徑＞70毫米者，4?10米。括號(hào)內(nèi)的外徑或質(zhì)量的鋼管應(yīng)經(jīng)過冷拔。

第三節(jié)熱扎無縫鋼管(YB231-70)外徑(mm)壁 厚 (mm)2.533.544.555.566.577.5理論質(zhì)量(kg/m)321.822.152.462.763.053.333.593.854.094.324.5338:2.192.59「2.983.353.724.074.414.74]5.05:5.355.64422.442.893.353.754.165.564.955.335.696.046.38452.623.113.584.044.494.935.365.776.176.566.9450:2.933.48：4.014.545.055.556.046.51]6.97P7.427.8654一3.774.364.935.496.046.587.107.618.118.6057一4.004.625.235.836.416.997.558.108.639.1660:一4.22：4.885.526.166.787.397.998.58:9.159.7163.5:一4.48：5.185.876.557.217.878.51[9.14:9.7510.3668一4.815.576.317.057.778.489.179.8610.5311.1970一4.96：5.746.517.278.018.759.4710.18M0.8811.5673「一5.18[6.006.817.608.389.169.9110.66[11.3912.1176一5.406.267.107.938.759.5610.3611.1411.9112.6783一一[6.867.798.719.6210.5111.3912.26M3.1213.9689「一一；7.388.389.3810.3611.3312.2813.22M4.1615.0795一一7.908.9810.0411.1012.1413.1714.1915.1916.18102一一8.509.6710.8211.9613.0914.2115.31[16.4017.481081一一一10.2611.4912.7013.9015.0916.2717.4418.59114一一一10.8512.1513.4414.7215.9817.2318.4719.70121一一一11.5412.9314.3015.6717.0218.35[19.6320.99127一一一12.1313.5915.0416.4817.9019.3220.7222.10133一一一12.7314.2615.7817.2918.7920.2821.7523.21140一一一一15.0416.6518.2419.8321.4022.9624.51146:一一一一15.7017.3919.0620.7222.36[24.0025.62152一一一一16.3718.1319.8721.6023.3225.0326.73159一一一一17.1518.9920.8222.6424.4526.2428.02168:一一一一一20.1022.0423.9725.89[27.7929.69180一一一一一21.5923.7025.7527.7029.8731.91194一一一一一23.3125.6027.8230.0032.2834.50203:29.1431.5033.8336.1621931.5234.0636.6039.1224538.2341.0943.8527342.6445.9249.1029953.91（續(xù)表）（續(xù)表）外徑(mrh壁 厚 （mr）i88.599.5101112131415理 論 質(zhì) 量 （kg/m）324.74一一一一——一一一一38:5.92426.717.027.327.607.88一一一一一457.307.657.998.328.63一一一一一50:8.298.709.109.499.86一一一一一54:9.089.549.9910.4310.8511.67一一一一579.6710.1710.6511.1311.5912.4813.3214.11一一60：10.2610.8011.3211.8312.3313.2914.2115.07：15.88一63.5：10.9511.5312.1012.6513.1914.2415.2416.19r17.096811.8412.4713.1013.7114.3015.4616.5717.6318.6419.617012.2312.8913.5414.1714.8016.0117.1618.2719.3320.3573：12.8213.5214.2114.8815.5416.8218.05:19.24：20.3721.467613.4214.1514.8715.5816.2817.6318.9420.2021.4122.578314.8015.6216.4217.2218.0019.5321.0122.4432.8225.1589M5.9816.8717.7618.6319.4821.1622.7924.37[25.8927.279517.1618.1319.0920.0320.9622.7924.5626.2927.9729.5910218.5519.6020.6421.6722.6924.6926.6328.5330.3832.1810819.7320.8621.9723.0824.1726.3128.41130.46:32.4534.4011420.9122.1223.3124.4825.6527.9430.1932.3834.5336.6212122.2923.5824.8626.1227.3729.8432.2634.6236.9439.21127[23.4824.8426.1927.5328.8531.4734.0336.55[39.0141.4313324.6626.1027.5228.9330.3333.1035.8138.4741.0943.6514026.0427.5729.0830.5732.0634.9937.8840.7243.5046.24146[27.2328.8230.4131.9833.5436.6239.6642.64；45.5748.46152[28.4130.0831.7433.3935.0238.2541.4344.56；47.6550.6815929.7931.5533.2935.0336.7540.1543.5046.8150.0653.27168[31.5733.4335.2937.1338.9742.5946.1749.69[53.1756.60180[33.9335.9537.9539.9541.9245.8549.7253.54[57.3161.0419436.7038.8941.0643.2345.3849.6453.8658.0362.1566.2220338.4740.7743.0545.3347.5952.0856.5260.91[65.9469.54219[41.6344.1246.6149.0851.5456.4361.2666.04[70.7875.4624546.7649.5652.3855.1757.9563.4868.9574.3879.7683.08

外徑(mm)壁 厚 （mr）88.599.5101112131415理 論 質(zhì) 量 （kg/m）27352.2855.4558.6061.7364.8671.0777.2483.3689.4295.4429957.4160.8964.3767.8371.2778.1384.9391.6998.40-105.0632562.5466.3570.1473.9277.6885.1892.63100.03107.38114.6835167.6771.8075.9180.0184.1092.23100.32108.36116.35124.29377一一81.6886.1090.5199.29108.02117.00125.33133.91402一一87.2191.9596.67106.06115.41124.71133.94143.15426一一92.5597.57102.59112.58122.52132.41142.25152.04450一一97.87103.20108.50119.08130.61140.09150.52160.90(465)一一101.10106.48112.20123.15134.05144.90155.70166.46480一——104.52110.22115.90127.22139.49149.71160.88172.00500一一108.96114.91120.83132.65145.41156.12167.79179.40530一一115.62121.94128.23140.78154.29165.74178.14190.50(550)一一120.07126.62133.10146.21159.20172.15185.05197.90560一一122.28128.97135.63148.92163.16175.36188.50201.60600一一131.17138.34145.50159.78175.00188.18202.31216.39630一一137.81145.36152.89167.91183.88197.80212.67227.49外徑（續(xù)表）外徑(mrj)(mrh161718 192022(24)25(26)28理 論 質(zhì) 量 （kg/m）6820.527021.317322.4923.4824.4125.30一一一一一一7623.68^24.7425.7526.71「一一一一一一8326.4427.6728.8529.99一一一一一一8928.80]30.1931.5232.80:34.0336.3538.47一一一9531.17^32.7034.1835.61「36.9939.6142.02一一一10233.9335.6437.2938.8940.4443.4046.17一一一10836.3038.1539.9541.7043.4046.6649.7251.1752.5855.2411438.67]40.6742.6244.51「46.3649.9153.2754.87:56.4359.3812141.4343.6045.7247.7949.8253.7157.4159.1960.9164.2212743.8046.1248.3950.6152.7856.9760.9662.8964.7668.3613346.17148.6351.0553.4255.7360.2264.5166.59：68.6172.5014048.9351.5754.1656.7059.1964.0268.6670.9073.1077.3414651.3054.0856.8259.5162.1567.2772.2174.6076.9481.4815253.6656.6059.4862.32:65.1170.5975.7678.30:80.7985.6215956.4359.5362.5965.6068.5674.3379.9082.6285.2890.4616859.9863.3166.5969.8273.0079.2185.2388.1691.0596.6718064.7168.3471.9175.4478.9285.7292.3395.56:78.74104.9619470.2474.2178.1382.0085.2893.32100.62104.19107.7214.6320373.7877.9782.1286.2190.2698.20105.94109.74113.491：20.8321980.10[84.6989.2393.71:98.15106.88115.42119.6112>3.75131.8924590.3695.59100.77105.90110.981；>0.99130.80135.64140.42149.84273101.41107.33113.20119.02121.79136.18147.38152.90158.381169.16299111.67118.23124.74131.2013'7.61150.29162.77168.93175.05i187.13325121.93'29.13136.28143.3815().44164.39178.15184.96191.72!205.09351132.19140.03147.82155.5616：3.26178.50193.54200.99208.39)223.04377142.44150.93159.36167.751765.08192.61208.93217.02225.06i240.99402152.30161.40170.45179.451883.40206.16223.72232.42241.081258.24426161.78171.47181.11190.7120().25219.19237.93247.23256.481274.84450171.24181.52191.7620)1.9421：L08232.20252.12262.01271.85i291.38(465)177.16187.81198.41208.97219).47240.34261.)0271.26281.47'301.74480183.08194.10205.07216.002265.87248.47269.88280.51291.09)312.10500190.97:202.48213.95225.372365.74259.32281.72292.843039325.91530202.80:215.06227.27239.4225-.53275.60299.，47317.50323.14〔346.62(550)210.70:223.44236.14248.8026-1.40286.45311.31323.66335.97'360.43560214.64:227.64240.58253482665.33291.88317.23一一一600230.42:244.40258.34272.222865.06313.58340.90一一一630242.26:256.98271.66286.2830().85329.85358.56一一一第四節(jié)槽鋼型號(hào)尺寸(MM)載面面積(cm2)理論質(zhì)量(kg/m)高度H腿寬度B腰厚度D平均腿厚度10100485.38.512.74810.00712.6126535.59.015.69212.31814A140586.09.518.51614.53514B140608.09.521.31616.73316A160636.510.021.96217.24016160658.510.025.16219.75218A180687.010.525.69920010.529.29923.00020A200737.011.028.83722.63720200759.011.032.83725.77722A220777.011.531.84624.99922220799.011.536.24628.43525A250787.012.034.91727.41025B250809.012.039.91731.33525C2508211.012.044.91735.26028A280827.512.540.03431.42728B280849.512.545.63435.82328C2808611.512.551.23440.21932A320888.014.048.51338.08332B3209010.014.054.91343.10732C3209212.014.061.31348.13136A360969.016.060.91047.81436B3609811.016.068.11053.46636C36010013.016.075.31059.11840A40010010.518.075.06858.92840B40010212.518.083.06865.20840C40010414.518.091.06871.488

第五節(jié)工字鋼型號(hào)尺寸（mm）載面面積2（cm）理論質(zhì)量（kg/m）高度h腿寬度b腰厚度d平均腿厚度10100684.57.614.34511.26112.6126745.08.418.11814.22314140805.59.121.51616.89016160886.09.926.13120.51318180946.510.730.76524.11320a2001007.011.435.57827.92920d2001029.011.439.57831.06922a2201107.512.342.12833.07022b2201129.512.346.52836.52425a2501168.013.048.54138.10525b25011810.013.053.54142.03028a2801228.513.755.40443.49228b28012410.513.761.00447.88832a3201309.515.067.15652.71732b32013211.515.073.55657.74132c32013413.515.079.95662.76536a36013610.015.876.48060.03736b36013812.015.883.68065.68936c36014014.015.890.88071.34140a40014210.516.586.11267.59840b40014412.516.594.11273.87840c40014614.516.5102.11280.15845a45015011.518.0102.44680.42045b45015213.518.0111.44687.48545c45015415.518.0120.44694.550第六節(jié)等邊角鋼型號(hào)尺寸(mm)理論質(zhì)量(kg/m)bd圓角半徑22030.8891.14543.52.52531.12441.45933031.3731.786434.51.6563.63642.16352.65431.85244042.42252.9764.54534552.0882.7363.36963.98532.33245.53.05955053.77064.46532.6245.656463.44654.25186.56843.90754.8226.363675.72187.469109.15144.37255.397770686.40677.39888.373型號(hào)尺寸(mm)理論質(zhì)量(kg/m)bd圓角半徑55.81866.9057.57577.97689.03010911.08956.21167.37688078.52589.6581011.87468.35079.65699081010.9461013.4761215.94069.366710.830812.27610100101215.1201217.8981420.6111623.257第四章巖土工程地質(zhì)參數(shù)第一節(jié)巖石分類421 巖石堅(jiān)硬程度的定性劃分名稱單軸抗壓強(qiáng)度Rc(MPa)定性鑒別代表性巖石硬質(zhì)巖堅(jiān)硬巖>60錘擊聲音清脆，有回彈，震手，難擊碎。浸水后，大多無吸水反應(yīng)。未風(fēng)化?微風(fēng)化的：化岡巖、正長巖、閃長巖、安山巖、輝綠巖、玄武巖、片麻巖、石英巖、石英片巖、石英砂巖、硅質(zhì)板巖、硅質(zhì)膠結(jié)的礫巖、硅質(zhì)石灰?guī)r等。較堅(jiān)硬巖60?30錘擊聲音較清脆，有輕微回彈，稍震手，較難擊碎。浸水后，有輕微吸水反應(yīng)。1、 弱風(fēng)化的堅(jiān)硬巖；2、 未風(fēng)化?微風(fēng)化的：燒結(jié)凝灰?guī)r、板巖、白云巖、石灰?guī)r、鈣質(zhì)膠結(jié)的砂巖。軟質(zhì)巖較軟巖30?15錘擊聲音不清脆，無回彈，較易擊碎。浸水后，指甲可刻出印痕。1、 強(qiáng)風(fēng)化的堅(jiān)硬巖；2、 弱風(fēng)化的較堅(jiān)硬巖；3、 未風(fēng)化?微風(fēng)化的：凝灰?guī)r、千枚巖、粉砂巖、頁巖、泥灰?guī)r、砂質(zhì)泥巖、泥質(zhì)砂巖。軟巖15?5錘擊聲啞，無回彈，有凹痕，易擊碎。浸水后，手可掰開。1、 強(qiáng)風(fēng)化的堅(jiān)硬巖；2、 弱風(fēng)化?強(qiáng)風(fēng)化的較堅(jiān)硬巖；3、 弱風(fēng)化的較軟巖；4、 未風(fēng)化的泥巖等。極軟巖V5錘擊聲啞，無回彈，有較深凹痕，手可掰開。浸水后，可捏成團(tuán)。1、 各種全風(fēng)化巖石；2、 各種半成巖。422巖石名稱分類

一級(jí)分類二級(jí)分類三級(jí)分類四級(jí)分類火成石超基性巖橄欖巖-輝巖類純橄欖巖、橄欖巖、輝巖基性巖輝長巖-玄武巖類輝長巖、蘇長巖、輝長蘇長巖、橄長巖、斜長巖、輝綠巖、輝綠玢巖、輝長輝綠巖、玄武巖、細(xì)碧巖中性巖閃長巖一安山巖類閃長巖、石英閃長巖、輝長閃長巖、花崗閃長巖、安山巖、玢巖正長巖-粗面巖類正長巖、二正長巖、粗面巖、正長斑巖堿性巖霞石正長巖一響巖類霞石正長巖、粗粒霞石正長巖、云石正長巖、磷霓葭石巖、響巖、正長響巖酸性巖花崗巖一流紋巖類花崗巖、黑云、白云母花崗巖、二云母花崗巖、花岡斑巖、流紋巖、石央斑巖、松脂巖、黑曜巖、浮石脈巖細(xì)晶巖、偉晶巖、煌斑巖汎積巖碎屑巖正常沉積碎屑巖角礫巖、礫巖、砂巖、粉砂巖、頁巖火成碎屑巖凝灰?guī)r、火山角礫巖、層凝灰?guī)r、凝灰質(zhì)巖、化學(xué)巖及生物化學(xué)巖鐵質(zhì)沉積巖、錳質(zhì)沉積巖、鋁土礦、磷灰?guī)r、鹽類、石灰?guī)r、白云巖、白堊、泥灰?guī)r、板狀矽藻土、泥矽巖、矽華可燃性有機(jī)巖泥碳煤、油頁巖或?yàn)r青頁巖、石油變質(zhì)巖片麻巖黑云母片麻巖、白云母片麻巖、二云母片麻巖、矽線片麻巖、堇青片麻巖、藍(lán)晶片麻巖、十字石片麻巖、石榴石片麻巖、絹云母鈉長石片麻巖、石墨片麻巖結(jié)晶片巖云母片巖、石英片巖、石墨云母片巖、黑云母片巖、白云母片巖、二云母片巖、千枚巖、綠泥片巖、滑石片巖角閃巖、大理巖、石英巖角閃巖凝灰?guī)r石墨大理巖、綠色大理巖石英巖片麻石央巖、云母石央巖、絹云母及鐵質(zhì)石央巖角頁巖、碧玉交代蝕變的巖石矽嘎巖云英巖黃鐵細(xì)晶巖蛇紋巖滑石菱、鎂片巖次生石英巖第二節(jié)地質(zhì)年代表界系（紀(jì)）統(tǒng)（世）符號(hào)經(jīng)歷年數(shù)距今年數(shù)地殼時(shí)代

（代）（萬年）（萬年）運(yùn)動(dòng)新生界R)第四系（紀(jì)）全新統(tǒng)上更新統(tǒng)中更新統(tǒng)下更新統(tǒng)Q4Q3Q2QiOO100喜馬拉雅運(yùn)動(dòng)人類時(shí)代第三系（紀(jì)）上新統(tǒng)中新統(tǒng)漸新統(tǒng)始新統(tǒng)古新統(tǒng)RNE3巳Ei59006000獸類時(shí)代中生界R)白堊系（紀(jì)）上白堊統(tǒng)（世）下白堊統(tǒng)（世）Ki700013000燕山運(yùn)動(dòng)爬行動(dòng)物時(shí)代恐龍時(shí)代侏羅系（紀(jì)）上侏羅統(tǒng)（世）中侏羅統(tǒng)（世）下侏羅統(tǒng)（世）J3J2Ji250015500三迭系（紀(jì)）上三迭統(tǒng)（世）中三迭統(tǒng)（世）下三迭統(tǒng)（世）T3T2Ti300018500古生界傀/V上古生界代/V二迭系（紀(jì)）上二迭統(tǒng)（世）下二迭統(tǒng)（世）P2Pi250021000海西運(yùn)動(dòng)成煤時(shí)代石炭系（紀(jì)）上石炭統(tǒng)（世）中石炭統(tǒng)（世）卜石炭統(tǒng)（世）GGCi550026500泥盆系（紀(jì)）上泥盆統(tǒng)（世）中泥盆統(tǒng)（世）下泥盆統(tǒng)（世）D3D2D550032000魚時(shí)代古生界傀/V下古生界代/V志留系（紀(jì)）上志留統(tǒng)（世）中志留統(tǒng)（世）下志留統(tǒng)（世）S3S2Si400036000加里東運(yùn)動(dòng)無脊椎動(dòng)物時(shí)代奧陶系（紀(jì)）上奧陶統(tǒng)（世）中奧陶統(tǒng)（世）下奧陶統(tǒng)（世）QQO800044000寒武系（紀(jì)）上寒武統(tǒng)（世）中寒武統(tǒng)（世）下寒武統(tǒng)（世）€3€2€i800052000元古界（代）震旦系（紀(jì)）下震旦統(tǒng)（世）中震旦統(tǒng)（世）下震旦統(tǒng)（世）乙Z2Zi6000011200呂梁運(yùn)動(dòng)原始單細(xì)胞牛物時(shí)代太古界（代）五臺(tái)系（紀(jì)）ArAr2Ari90000202000五臺(tái)運(yùn)動(dòng)無生物時(shí)代秦山系（紀(jì)）第三節(jié)土的物理性質(zhì)指標(biāo)土的物理性質(zhì)指標(biāo)表

名稱符號(hào)表達(dá)式單位常見值換算公式密度重度PYp_m/v,丫10pG/cm3KN/m1.6?2.216?22p=pd(1+W)丫=丫d(1+w)比重GG_m/vs砂土2.65?2.69粉土2.7?2.71粘性十2.72?2.75含水量wW匹x100ms%砂土(0?40)%粘性土(20?60)%W=6-1)x100%孔隙比ee_vv/vs砂土0.5?1.0粘性十0.5?1.2e=n/(1-n)孔隙度nn_100xvv/v%(30?50)%n=(e)X100%1+e飽和度SrS_vWvv0?1干密度干重度pd丫dpd_m/v丫d10pdG/cmKN/m1.3?213?20飽和密度Psatmw+ms+vaPwG/cm31.8?2.3psatv飽和重度丫satYsat10psatKN/m18?23砂性土的相對(duì)密實(shí)度D_emax_eemax一eminD-砂土的相對(duì)密實(shí)度emax—最大孔隙比emin—最小孔隙比e—砂土天然狀態(tài)的孔隙比第五節(jié)廣東省常見土質(zhì)的物理力學(xué)性質(zhì)指標(biāo)經(jīng)驗(yàn)值土類型容重丫(kN/m3)天然含水量W(%)天然孔隙比e抗剪強(qiáng)度變形模量E(Mpa壓縮系數(shù)a1-2-1(kPa)泊松比內(nèi)聚力C(kPa)內(nèi)摩擦角?(°)

雜填土砂質(zhì)粘土類8?1210?15建筑垃圾類粉細(xì)砂類淤泥15-1740-1001.0-2.34?104?80.6?1.51200-3500淤泥質(zhì)土10?158?124?8粉質(zhì)粘土軟塑15?2516?2215?220.35可塑0.30硬塑35?5024?2635?600.25堅(jiān)硬粘土軟塑0.40可塑0.35硬塑0.30堅(jiān)硬0.25細(xì)砂稍密024?2820?30中密密實(shí)0.30中砂稍密028?3235?45中密密實(shí)0.25粗砂稍密032?3440?60中密密實(shí)0.20強(qiáng)風(fēng)化巖泥巖（軟巖）80?12026?3080?150硬質(zhì)巖中風(fēng)化巖泥巖（軟巖）200?30032?361000?2000硬質(zhì)巖第五章常用灌漿材料配制第一節(jié) 漿材配制計(jì)算公式（一）、黏土漿、水泥漿1、按漿材設(shè)計(jì)重度配制wn=wn=Gn(「nj-幾)Gn-1Vnj式中：Wn—每配1m3黏土漿所需黏土（風(fēng)干）質(zhì)量G n—黏土或水泥的相對(duì)重度（比重）pnj—所配漿液的重度（t/m3）pw一水的重度V nj—所配漿液的體積，Vnjhm3（1）?水泥漿液Mc=Gcp （1+aGC）MW=aMc式中：Mc 水泥（干）量（t）Mw 水量（m3）Gc 水泥相對(duì)密度（約3.0~3.2）,425#水泥取3.1。pw 水的密度（1.0t/m3）Vcj――欲配水泥漿液體積（m3）a 水灰比pcj 水泥漿液的密度pcj=Gcpw(1+a)/(1+aG)VCj=Mc(1+aGc)/Gcpw2、按水土比配制W=GMW=GMj1Gn：W=aW式中：Ww—每配W=aW式中：Ww—每配im黏土漿所需的水質(zhì)量a—水土比3、濃漿變稀(1)、按漿材重度改變P—P.△式中：AW—降低濃度時(shí)的加水量py—原漿液的重度pj-要配漿液的重度V y-原漿液的總體積(2)、按水土(灰)比改變△譏=匕1Ww：'i式中：a1—原水土(灰)比a-—改變后水土(灰)比4、稀漿變濃(1)、按漿材重度改變△w-^^山Vy—Gn幾y式中：4 增大濃度時(shí)的加土量(2)、按水土(灰)比改變5、漿材重度和體積計(jì)算—GJ,*)pcj 二Pw+°GnV二Wn(1 ：Gn)GnPw(二)、水泥黏土漿Wc=ncpWV/(nc/Gc+nn/Gn+nw)Wn=npWV/(nc/Gc+nn/Gn+nw)WW=nwpwWV^^(nc/Gc+rin/Gn+nw)式中：WW:W=nc:nn：nw為水泥：黏土：水的百份比。己知漿材重度及水泥和黏土的比例，求各材料的用量:pcj二W+W+WW/Gc+W/Gn+Vw/pw=1

第二節(jié) 粘土漿材配制黏土漿配料表(黏土密度G2=2.6t/m3)濃度等級(jí)序號(hào)水土比用水量(kg)黏土用量(kg)配成漿量(L)黏土含量(kg/L)漿液密度(kg/cm3)I2.5:1250100288.50.3471.213II2:1200100238.40.4191.258皿1.5:1150100188.50.5311.326IV1.4:1140100178.50.5601.346V1.3:1130100168.50.5931.365出1.2:1120100158.50.6311.388vn1.15:1115100153.50.6511.401呱1.1:1110100148.50.6731.414IX1.05:1105100143.50.6971.429X1:1100100138.50.7221.444幻0.9:190100128.50.7781.4790.8:180100118.50.8481.519X皿0.7:1140200216.90.9221.568XV0.6:1120200196.91.0161.625

配1m3黏土漿的水和黏土用量密\土\\-\量度\密用//漿加水量（kg）加土量（kg）2.42.52.62.72.42.52.62.71.109299339379411711671631591.208578678758823433333253181.258218338448534294174063971.307868008128245145004884761.357507677817946005835695561.407147337507656866676506351.456797007197357717507317151.506436676877068578338137941.556076336566769439178948741.60571600625647102910009759531.655675946181083105610321.7056358811381112

第三節(jié) 水泥、水玻璃漿材配制水泥漿(帷幕灌漿)配料表(水泥密度G仁3.1t/m3)等號(hào)水灰比水泥含量(kg/L)相鄰比級(jí)水泥量(kg/L)漿液密度(kg/cm3)每攪拌桶情況級(jí)序水泥(kg)漿量(L)I5:10.1881.12750265.96□3:10.3010.1131.20475249.17m2:10.4310.1301.291100232.02IV1.5:10.5490.1181.372125227.69V1.3:10.6160.0671.417150243.51町1.2:10.6570.0411.445150228.30vn1.1:10.7030.0461.476175249.93vm1:10.7560.0531.512175231.48IX0.9:10.8180.0621.554200244.50X0.8:10.8910.0731.603200224.470.7:10.9780.0871.662250255.620.6:11.0840.1061.734250230.63xm0.55:11.1460.0621.776250218.15

XW0.5:11.2160.0701.824250205.59XV0.451.2940.0781.877300231.84漿液水灰比、c/s值、水玻璃濃度對(duì)漿液性能的影響水玻璃濃度40B'e水泥漿與水玻璃體積比(c:s=1:1)W/CC；/S凝結(jié)時(shí)間(min:s)抗壓強(qiáng)度(Mpa水玻璃濃度B'ew/c抗壓強(qiáng)度(Mpa)7d28d7d14d28d0.61:11:4617.621.6350.5017.420.