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PAGEPAGE3TOC\o"1-3"\h\zHYPERLINK\l"_Toc85693587"第一章砼鋼材的物理力學性質(zhì)指標?PAGEREF_Toc85693587\h1HYPERLINK\l"_Toc85693588"第一節(jié)砼的物理力學性質(zhì)指標 PAGEREF_Toc85693588\h1HYPERLINK\l"_Toc85693589”一、砼強度標準值(N/mm2) PAGEREF_Toc85693589\h1HYPERLINK\l"_Toc85693590"二、砼強度設計值(N/mm2)?PAGEREF_Toc85693590\h1HYPERLINK\l"_Toc85693591”三、砼彈性模量(×104N/mm2)?PAGEREF_Toc85693591\h1HYPERLINK\l”_Toc85693592"第二節(jié)?鋼筋的物理力學性質(zhì)指標?PAGEREF_Toc85693592\h2HYPERLINK\l"_Toc85693593”一、普通鋼筋強度標準值、設計值 PAGEREF_Toc85693593\h2HYPERLINK\l"_Toc85693594"二、預應力鋼筋強度標準值、設計值?85693594\h2HYPERLINK三、鋼筋彈性模量(×105N/mm2)?PAGEREF_Toc85693595\h3HYPERLINK\l"_Toc85693596”四、鋼絞線公稱直徑、截面面積、理論重量?PAGEREF_Toc85693596\h3HYPERLINK\l"_Toc85693597"五、鋼筋公稱直徑、截面面積、理論重量?PAGEREF_Toc85693597\h4HYPERLINK\l”_Toc85693598"第三節(jié)水泥攪拌樁物理力學指標 PAGEREF_Toc85693598\h5HYPERLINK一、水泥土抗剪強度與抗壓強度關(guān)系表?PAGEREF_Toc85693599\h5HYPERLINK\l”_Toc85693600"二、水泥土的變形模量?PAGEREF_Toc85693600\h5HYPERLINK\l"_Toc85693601”三、水泥土抗壓強度 85693601\h6HYPERLINK\l”_Toc85693602”四、水泥土齡期與抗壓強度的關(guān)系?PAGEREF_Toc85693602\h6HYPERLINK\l"_Toc85693603”第二章基坑規(guī)范摘錄?PAGEREF_Toc85693603\h7HYPERLINK\l"_Toc85693604"一、基坑變形控制值 PAGEREF_Toc85693604\h7HYPERLINK\l"_Toc85693605"二、錨桿安全系數(shù)?PAGEREF_Toc85693605\h7HYPERLINK第四節(jié)槽鋼 PAGEREF_Toc85693615\h23HYPERLINK第六節(jié)等邊角鋼?PAGEREF_Toc85693617\h25HYPERLINK第五章常用灌漿材料配制 PAGEREF_Toc85693623\h31HYPERLINK第一節(jié)漿材配制計算公式?PAGEREF_Toc85693624\h31HYPERLINK\l"_Toc85693625"第二節(jié)粘土漿材配制 PAGEREF_Toc85693625\h34HYPERLINK\l”_Toc85693626”第三節(jié)水泥、水玻璃漿材配制 PAGEREF_Toc85693626\h36HYPERLINK\l”_Toc85693627"第六章常用計算公式和計量單位?PAGEREF_Toc85693627\h38HYPERLINK\l”_Toc85693628"第一節(jié)常用計算公式?PAGEREF_Toc85693628\h38HYPERLINK\l”_Toc85693629"一、體積 PAGEREF_Toc85693629\h38HYPERLINK\l"_Toc85693630"二、鋼管砼豎向承載力設計值?PAGEREF_Toc85693630\h38HYPERLINK\l"_Toc85693631”第二節(jié)常用法定計量單位與法定計量單位的關(guān)系 PAGEREF_Toc85693631\h39HYPERLINK\l”_Toc85693632"第三節(jié)灌漿壓力換算關(guān)系?PAGEREF_Toc85693632\h45HYPERLINK\l"_Toc85693633"第七章壩基帷幕的建議防滲標準?PAGEREF_Toc85693633\h46HYPERLINK第一節(jié)試段透水率計算 PAGEREF_Toc85693634\h46HYPERLINK\l"_Toc85693635"第二節(jié)滲透系數(shù)計算?PAGEREF_Toc85693635\h46HYPERLINK\l"_Toc85693636”第三節(jié)試段透水率與單位吸水量的關(guān)系 PAGEREF_Toc85693636\h47HYPERLINK\l"_Toc85693637”巖土滲透性分級表?PAGEREF_Toc85693637\h48HYPERLINK\l"_Toc85693638”第五節(jié)巖石帷幕防滲標準?PAGEREF_Toc85693638\h48PAGEPAGE5第一章砼鋼材的物理力學性質(zhì)指標摘自《混凝土結(jié)構(gòu)設計規(guī)范》GB50010-2002.第一節(jié)砼的物理力學性質(zhì)指標一、砼強度標準值(N/mm2)強度種類符號砼強度等級C7.5C10C15C20C25C30C35C40C45C50C55C60C65C70C75C80軸心抗壓fck56.71013.416.720.123。426。829.632.435.538.541.544。547.450.2抗拉ftk0.750。91.271.541。782.012.202.392.512.642.742。852.932.993。053。11二、砼強度設計值(N/mm2)強度種類符號砼強度等級C7。5C10C15C20C25C30C35C40C45C50C55C60C65C70C75C80軸心抗壓fc3.75.07.29.611.914。316.719.121.123.125.327.529.731。833.835。9抗拉ft0.550。650.911。11.271.431。571。711.81.891。962.042.092。142。182.22注:1、計算現(xiàn)澆砼軸心受壓及偏心受壓構(gòu)件時,如截面的邊長或直徑小于300時,則表中強度設計值乘以系數(shù)0。8。三、砼彈性模量(×104N/mm2)砼強度等級C7.5C10C15C20C25C30C35C40C45C50C55C60C65C70C75C80EC1。451.752.202。552。803.003.153.253。353。453.553.603.653。703.753.80說明:C7.5、C10砼的力學指標摘自GBJ10-89。鋼筋的物理力學性質(zhì)指標一、普通鋼筋強度標準值、設計值種類符號FykfyFy'熱軋鋼筋HPB235(Q235)φ235210210HRB335(20MnSi)Φ335300300HRB400(20MnSiV、20MnSiNb、20MnTi)O400360360RRB400(K20MnSi)OR400360360注:Fyk-強度標準值fy-抗拉強度設計值Fy’—抗壓強度設計值二、預應力鋼筋強度標準值、設計值種類符號FptkFpyF'py鋼絞線1×3φs1860132039017201220157011101×71860132039017201220消除應力鋼絲光面螺旋肋ΦpφH177012504101670118015701110刻痕φI15701110410熱處理鋼筋40Si2MnφHT1470104040048Si2Mn45SiCr三、鋼筋彈性模量(×105N/mm2)種類EsHPB235級鋼筋2.1HRB335級鋼筋、HRB400級鋼筋、RRB400級鋼筋、熱處理鋼筋2.0消除應力鋼絲(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、理論重量序號種類公稱直徑(mm)公稱截面面積(mm2)理論重量(kg/m)11×38。637。40。29810.859。30.46512。985。40.67121×79.554。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)實測值調(diào)整。一般情況下φ15。2mm鋼絞線的實測截面積為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(mm)計算截面面積(cm2)理論質(zhì)量(kg/m)直徑(mm)計算截面面積(cm2)理論質(zhì)量(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指標一、水泥土抗剪強度與抗壓強度關(guān)系表試驗方法無側(cè)限抗壓強度fcu(KPa)抗剪強度C/f(%)粘聚力c(KPa)內(nèi)摩擦角φ(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。7419011602327.6二、水泥土的變形模量試件編號無側(cè)限抗壓強度fcu(KPa)破壞時應變εf(%)變形模量E50(KPa)E50/fcu42761。433450012554821。367090014764931。065360010975360.866620012386941。008360012099181.14117700128109701。001169001201111641。281369001181213991.001750001251314361.141865001301419421.072942001521525131。203306001311630360。904743001561734501。004207001211835180.80541200153三、水泥土抗壓強度土的性質(zhì)水泥土試驗結(jié)果成因土名含水量W(%)容重γ(KN/m3)孔隙比e液性指數(shù)IL塑性指數(shù)Ip水泥標號摻入量(%)齡期(d)抗壓強度(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度的關(guān)系fcu3=(0.26~0.50)fcu90fcu7=(0.30~0。629)fcu90fcu28=(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(廣東省標準DBJ/T15—20-97)安全等級基坑支護結(jié)構(gòu)水平位移周圍地面沉降變形備注一級0.002H且不大于30mm0。0015H且不大于20mm二級0.004H且不大于50mm0。003H且不大于40mm三級0.025H且不大于150mm0.02H且不大于120mm二、錨桿安全系數(shù)序號安全等級臨時(基坑)錨桿K永久錨桿KJGJ120-99DBJ/T15-20—97CECS22:90YB9258—97CECS22:90錨固體桿體(設計值)錨固體桿體錨固體、桿體錨固體、桿體錨固體、桿體1一級1.7161.321.61.51.81.82.22二級1.6251.251.61。51.61.62。03三級1.4631.1251。61。51.41.41.84巖錨1。41.5三、支護結(jié)構(gòu)基底摩擦系數(shù)支護結(jié)構(gòu)基底摩擦系數(shù)(廣東省規(guī)范DBJ/T15-20—97)序號土的類別摩擦系數(shù)(μ)序號土的類別摩擦系數(shù)(μ)1淤泥0.106粉、細砂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)強度巖土與錨固體間的粘結(jié)強度極限值qs(Kpa)序號巖土種類土的狀態(tài)JGJ120-99DBJ/T15-20-97CECS22:90地基CECS96:97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。75<IL≤130~4030~4030~4015~306可塑0。5<IL≤0.7540~5340~5340~5030~507硬塑0.25<IL≤0.553~6553~6550~6050~708堅硬0.0〈IL≤0.2565~7365~7360~7070~909IL≤073~8073~8010粉土e>0.9022~4420~40100~15050~100110.75<e≤0.9044~6440~6012e<0.7564~10060~9013粉細砂稍密22~4220~4014中密42~6340~6015密實63~8560~8016中砂松散17稍密54~7440~6018中密74~9060~7019密實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170~220120~150270~400160~20023礫砂中密、密實190~260130~16024泥巖、頁巖微風化巖、M30砂漿110~20025白云巖、石灰?guī)r、泥質(zhì)砂巖微風化巖、M30砂漿33026砂巖、花崗巖、大理巖微風化巖、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)6789101112131415φ48×3.00424。1203.33228371957417127152251370212456114181054097879134φ48×3。25456。6743。592459021077184421639314754134121229511349105389836φ60×3.25579.1344.5531184267292338820789187101700915592143931336512474φ60×3。50620.9354.8333435286592507622290200611823716717154321432913374φ60×3.75662。3445.2035665305702674823776213991945317832164611528514266φ60×4.00703.3605。5237873324632840525249227242065818937174801623115149φ60×4.50784。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)16171819202122232425φ48×3.00424。1203.338564806076127212685165256228595757095481φ48×3.25456.6743.599221867981967765737770256706641561475902φ60×3.25579.1344.551169411006103959848935589108505813577967484φ60×3.50620.9354.84125381180111145105581003095539119872283598024φ60×3。75662。3445。201337412588118881126310699101909727930489168560φ60×4.00703。3605.5214202133671262411960113621082110329988094689090φ60×4。50784.2156.1615835149041407613335126681206511516110161055710134鋼絞線水平剛度系數(shù)表(Km/m)鋼絞線面積(mm2)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截面容許彎矩設計值M(KN﹒m)樁樁徑(mm)M鋼筋400500600700800900100012004φ1673974φ18901214φ201081461852232612983364115φ181091485φ201301794φ222212673133584044955φ221522124φ252783383984575176346φ201512102683263834404976106φ221752473183884585275967336φ252103053984895806707599377φ202408φ202683474245015776538057φ222818φ223134095045976907829667φ253448φ25381507630752873993123110φ20_51861571180699610φ22_613731847963119410φ25_76291610681219151812φ20__725841956118512φ22__85910001140141812φ25__107112551438179914φ20___9681102137014φ22___11481312163714φ25____1649207216φ20____1246155216φ22____1479185316φ25_____234018φ20_____173218φ22_____206418φ25_____260220φ20_____1909系數(shù)C250。970.980。980.980.980.98as=600.980.980。980。990.990.990.9fcm0.970。970.980.990.990.99均勻配筋時截面容許彎矩設計值M(KN﹒m)樁樁徑mmM配筋400500600700800900100012008φ168φ188φ208φ228φ2510φ1810φ2010φ2210φ2512φ2012φ2212φ2514φ2014φ2214φ2516φ2016φ2216φ2518φ2018φ2218φ2520φ2020φ2220φ2522φ2022φ2222φ2524φ2024φ2224φ2526φ2026φ2226φ2528φ2028φ2228φ25728810610712815115017722098121145147177209208245306238280350267315393185220276226268337267316395306362453344407509381451564418495618455225268338276328413326387486374444558422500628469556697515610764561664831605716897650769_316400326388490385459578444527664501595748557661831613727913667792994722855107377591911528289811230_______5306705136117715806908706467689687118451064775921115883999612529021070134596411441436_
_
________694878659785992734875110580996312158831051132595611371433102912231540110013081645___________________120115211099131216601192142117971283153019381374163820685386724915807255276227775626638299626946211027系數(shù)C250。970.980。980.980。980.98as=600。980.980。980.990.990。990.9fcm0。970。970.980.990.990.99七、基坑支護設計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外徑(mm)每吋牙數(shù)螺紋長度(mm)壁厚(mm)不計管接頭的理論重量(kg/m)壁厚(mm)不計管接頭的理論重量(kg/m)圓錐形管螺紋圓柱形管螺紋61/810.002.000.392。500。46—-—-81/413。502。250。622.750。73----103/817.002。250.822。750。97——--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。8871132301004114.004.0010。855.0013.44113。0341138361255140.004.5015。045.5018。24138.4351141381506165。004.5017.815.5021.63163.836114542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)(6)(7)(8)(9)10(11)12(13)(14)15(16)(17)18(19)20(21)22(23)2425(26)(27)282930(31)32(33)(34)(35)(36)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。311.401。561.731.892。13381。091.261。351.441.611.781.942.19(39)1.291.391。471。651。821.992.26401.331.421。521.691.872。052。31(41)1.361。461.551.741.922.102。37421.411。501.601。791.972。162.44431.431。541。631.822。022。212。5044.51。481.591。651。882。102.292.592。893.07451.511。611.711.912。122。322。622。913。11(46)1.541.651。751.962。172.372.68-—(47)1.571.681。792.002。222。432.74--(48)1.611.721。832.052.272.482.813.113。333。84511。711。831。962.182。422.642。993。323。553.794。10531.781。912.032.272.512.763.113.463.703。944.27(54)1.821。942。072.312。562。813。183.533.774。024.36571。922.052.182。452.712.973。363。744.004。254.62602.022.162。312。582.863.133.553。944.224.494。8363.52.142.292。442.733。033.323.764.194。484。755。18702.372。532.703。023。353.684.164。634.965.285。74762。572.762.943。293。654.004。535.025。405.756.26注:1.鋼管長度:外徑≤30毫米者,2~6米;外徑>30~70毫米者,3~10米;外徑>70毫米者,4~2.括號內(nèi)的外徑或質(zhì)量的鋼管應經(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。53382.192。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。8654-3.774.364。935。496.046.587.107.618.118.6057-4。004。625.235。836.416。997。558。108.639.1660-4.224.885。526.166。787.397.998.589。159.7163.5—4.485。185.876.557。217.878.519.149。7510。3668-4.815.576.317。057.778。489.179。8610.5311。1970-4.965.746.517。278。018.759。4710。1810。8811。5673-5.186.006.817。608.389.169。9110.6611.3912.1176-5。406.267.107.938.759.5610。3611。1411。9112。6783—-6。867.798.719。6210。5111.3912。2613.1213.9689-—7.388。389.3810.3611.3312。2813.2214.1615。0795--7.908。9810.0411。1012.1413.1714.1915.1916.18102--8.509.6710。8211.9613.0914.2115.3116。4017.48108—--10。2611.4912。7013。9015.0916。2717。4418。59114—--10.8512.1513.4414。7215.9817.2318。4719。70121—-—11.5412。9314。3015。6717.0218.3519.6320.99127--—12.1313.5915。0416.4817.9019.3220。7222.10133---12.7314.2615.7817。2918。7920.2821.7523。21140—---15.0416.6518。2419。8321.4022。9624。51146—---15.7017.3919.0620.7222。3624。0025.62152--—-16.3718。1319.8721。6023.3225。0326。73159-——-17.1518。9920.8222.6424.4526。2428。02168—--——20.1022.0423。9725.8927.7929。69180-——--21.5923。7025.7527。7029.8731。91194—-—-—23。3125.6027.8230.0032.2834.50203—---—--29.1431.5033.8336。16219—---31。5234.0636。6039。12245-----38。2341。0943.85273----—---42。6445。9249。10299--—----53。91(續(xù)表)外徑(mm)壁厚(mm)88.599.5101112131415理論質(zhì)量(kg/m)324.74—-—-―----385.92-—----—--426.717.027.327。607。88-—--—457.307.657.998.328.63----—508。298。709。109。499。86—---—549。089.549.9910.4310.8511.67--—-579。6710。1710.6511.1311。5912.4813.3214。11--6010.2610.8011.3211。8312。3313.2914。2115。0715.88—63.510.9511.5312。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。578314.8015.6216.4217。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。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。0238.2541.4344.5647。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。5421941.6344.1246.6149。0851。5456.4361。2666.0470.7875.4624546。7649。5652.3855.1757.9563.4868.9574。3879。7683.08(續(xù)表)外徑(mm)壁厚(mm)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。6998.40105。0632562。5466。3570.1473。9277.6885.1892.63100。03107。38114。6835167.6771.8075。9180.0184.1092.23100.32108.36116。35124。29377--81.6886。1090。5199.29108。02117.00125。33133。91402--87.2191.9596。67106。06115.41124.71133.94143.15426-—92.5597。57102.59112。58122.52132。41142。25152.04450--97.87103.20108.50119。08130.61140。09150。52160.90(465)—-101.10106.48112.20123.15134.05144.90155。70166.46480-―104.52110.22115.90127.22139.49149.71160。88172.00500—-108.96114。91120。83132.65145.41156.12167.79179。40530--115.62121.94128.23140.78154。29165.74178。14190.50(550)--120。07126。62133。10146.21159.20172。15185.05197.90560--122。28128.97135。63148.92163.16175。36188。50201。60600—-131.17138。34145。50159.78175.00188。18202.31216。39630--137.81145.36152.89167。91183.88197.80212。67227.49(續(xù)表)外徑(mm)壁厚(mm)161718192022(24)25(26)28理論質(zhì)量(kg/m)6820.52--—---——-7021.31---—--——-7322.4923.4824。4125。30--———-7623。6824.7425.7526。71-—----8326。4427.6728。8529。99-—--—-8928。8030。1931.5232.8034.0336。3538。47-—-9531.1732。7034。1835.6136.9939。6142.02-——10233.9335.6437。2938。8940。4443.4046。17—--10836。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。7157。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。5362.5965。6068.5674.3379。9082。6285.2890.4616859。9863。3166。5969。8273。0079.2185.2388.1691。0596。6718064.7168。3471.9175.4478。9285.7292。3395。5678.74104.9619470。2474.2178.1382.0085。2893.32100.62104.19107.72114。6320373。7877。9782.1286.2190。2698.20105。94109。74113.49120。8321980.1084.6989。2393。7198.15106.88115.42119.61123.75131。8924590.3695.59100。77105.90110。98120.99130。80135。64140.42149.84273101。41107.33113.20119.02124.79136.18147。38152。90158.38169.16299111。67118.23124.74131。20137。61150.29162。77168.93175。05187。13325121。93129。13136.28143.38150.44164.39178。15184.96191.72205.09351132。19140.03147。82155.56163.26178.50193.54200.99208.39223。04377142.44150.93159。36167。75176.08192.61208。93217.02225。06240.99402152.30161.40170.45179。45188.40206.16223.72232.42241.08258.24426161.78171。47181。11190.71200.25219。19237.93247。23256。48274.84450171.24181.52191.76201.94212.08232。20252.12262.01271。85291.38(465)177.16187.81198.41208.97219.47240。34261.00271.26281.47301。74480183.08194。10205。07216。00226。87248.47269。88280.51291.09312.10500190。97202.48213.95225。37236.74259.32281。72292.84303.91325.91530202.80215。06227。27239。42251。53275.60299.47317。50323。14346.62(550)210。70223.44236.14248.80261。40286。45311.31323.66335.97360。43560214.64227.64240.58253。48266.33291.88317。23---600230.42244.40258.34272.22286.06313.58340.90---630242。26256.98271.66286.28300.85329.85358。66-——第四節(jié)槽鋼型號尺寸(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)等邊角鋼型號尺寸(mm)理論質(zhì)量(kg/m)bd圓角半徑220343.50.8891.1452.525341.1241。459330344.51.3731.7863.6363451。6562.1632.65444034551.8522.4222。9764。54534562.0882。7363.3693.98555034565.52.3323。0593。7704。4655.656345862。6243.4464.2516.5686.36345681073.9074.8225.7217.4699.1517704567884。3725.3976.4067。3988.373型號尺寸(mm)理論質(zhì)量(kg/m)bd圓角半徑7.57556781095.8186。9057。9769.03011.0898805678106。2117.3768。5259.65811。8749906781012108.3509。65610.94613.47615.9401010067810121416129.36610.83012.27615。12017.89820。61123.257第四章巖土工程地質(zhì)參數(shù)第一節(jié)巖石分類4.2.1巖石堅硬程度的定性劃分名稱單軸抗壓強度Rc(MPa)定性鑒別代表性巖石硬質(zhì)巖堅硬巖>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.未風化~微風化的:花崗巖、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。弱風化的堅硬巖;未風化~微風化的: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.強風化的堅硬巖;弱風化的較堅硬巖;未風化~微風化的: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、強風化的堅硬巖;2、弱風化~強風化的較堅硬巖;3、弱風化的較軟巖;4、未風化的泥巖等。極軟巖<5錘擊聲啞,無回彈,有較深凹痕,手可掰開.浸水后,可捏成團。各種全風化巖石;各種半成巖。4。2.2巖石名稱分類一級分類二級分類三級分類四級分類火成巖超基性巖橄欖巖—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、細碧巖中性巖閃長巖-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-響巖類霞石正長巖、粗粒霞石正長巖、云石正長巖、磷霓霞石巖、響巖、正長響巖酸性巖花崗巖-流紋巖類花崗巖、黑云、白云母花崗巖、二云母花崗巖、花崗斑巖、流紋巖、石英斑巖、松脂巖、黑曜巖、浮石脈巖細晶巖、偉晶巖、煌斑巖沉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、化學巖及生物化學巖鐵質(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、矽華可燃性有機巖泥碳煤、油頁巖或瀝青頁巖、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英巖、云母石英巖、絹云母及鐵質(zhì)石英巖角頁巖、碧玉交代蝕變的巖石矽嘎巖云英巖黃鐵細晶巖蛇紋巖滑石菱、鎂片巖次生石英巖第二節(jié)地質(zhì)年代表界(代)系(紀)統(tǒng)(世)符號經(jīng)歷年數(shù)(萬年)距今年數(shù)(萬年)地殼運動時代新生界(代)第四系(紀)全新統(tǒng)上更新統(tǒng)中更新統(tǒng)下更新統(tǒng)Q4Q3Q2Q1100100喜馬拉雅運動人類時代第三系(紀)上新統(tǒng)中新統(tǒng)漸新統(tǒng)始新統(tǒng)古新統(tǒng)RN2N1E3E2E159006000獸類時代中生界(代)白堊系(紀)上白堊統(tǒng)(世)下白堊統(tǒng)(世)K2K1700013000燕山運動爬行動物時代-恐龍時代侏羅系(紀)上侏羅統(tǒng)(世)中侏羅統(tǒng)(世)下侏羅統(tǒng)(世)J3J2J1250015500三迭系(紀)上三迭統(tǒng)(世)中三迭統(tǒng)(世)下三迭統(tǒng)(世)T3T2T1300018500古生界(代)上古生界(代)二迭系(紀)上二迭統(tǒng)(世)下二迭統(tǒng)(世)P2P1250021000海西運動成煤時代石炭系(紀)上石炭統(tǒng)(世)中石炭統(tǒng)(世)下石炭統(tǒng)(世)C3C2C1550026500泥盆系(紀)上泥盆統(tǒng)(世)中泥盆統(tǒng)(世)下泥盆統(tǒng)(世)D3D2D1550032000魚時代古生界(代)下古生界(代)志留系(紀)上志留統(tǒng)(世)中志留統(tǒng)(世)下志留統(tǒng)(世)S3S2S1400036000加里東運動無脊椎動物時代奧陶系(紀)上奧陶統(tǒng)(世)中奧陶統(tǒng)(世)下奧陶統(tǒng)(世)O3O2O1800044000寒武系(紀)上寒武統(tǒng)(世)中寒武統(tǒng)(世)下寒武統(tǒng)(世)∈3∈2∈1800052000元古界(代)震旦系(紀)下震旦統(tǒng)(世)中震旦統(tǒng)(世)下震旦統(tǒng)(世)Z3Z2Z16000011200呂梁運動原始單細胞生物時代太古界(代)五臺系(紀)ArAr2Ar190000202000五臺運動無生物時代秦山系(紀)第三節(jié)土的物理性質(zhì)指標土的物理性質(zhì)指標表名稱符號表達式單位常見值換算公式密度重度ργρ=m/v,γ=10ρG/cm3KN/m31。6~2。216~22ρ=ρd(1+w)γ=γd(1+w)比重GsGs=ms/vs砂土2.65~2。69粉土2。7~2.71粘性土2.72~2。75含水量wW=×100%砂土(0~40)%粘性土(20~60)%W=(-1)×100%孔隙比ee=vv/vs砂土0.5~1.0粘性土0.5~1。2e=n/(1-n)孔隙度nn=100×vv/v%(30~50)%n=()×100%飽和度SrSr=vw/vv0~1干密度干重度ρdγdρd=ms/vγd=10ρdG/cm3KN/m31。3~213~20飽和密度ρsatρsat=G/cm31.8~2。3飽和重度γsatγsat=10ρsatKN/m318~23砂性土的相對密實度Dr=Dr-砂土的相對密實度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)的物理力學性質(zhì)指標經(jīng)驗值土類型容重γ(kN/m3)天然含水量W(%)天然孔隙比e抗剪強度變形模量E0(Mpa)壓縮系數(shù)α1—2(kPa-1)泊松比μ內(nèi)聚力C(kPa)內(nèi)摩擦角φ(°)雜填土砂質(zhì)粘土類8~1210~15建筑垃圾類粉細砂類淤泥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堅硬粘土軟塑0.40可塑0。35硬塑0.30堅硬0.25細砂稍密024~2820~30中密密實0.30中砂稍密028~3235~45中密密實0.25粗砂稍密032~3440~60中密密實0.20強風化巖泥巖(軟巖)80~12026~3080~150硬質(zhì)巖中風化巖泥巖(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)漿材配制計算公式(一)、黏土漿、水泥漿1、按漿材設計重度配制Wn=式中:Wn-每配1m3Gn—黏土或水泥的相對重度(比重)ρnj-所配漿液的重度(t/m3)ρw-水的重度Vnj-所配漿液的體積,Vnj=1m(1)。水泥漿液MC=GCρWVCJ/(1+αGC)MW=αMC式中:MC--水泥(干)量(t)MW-—水量(m3)GC-—水泥相對密度(約3.0~3.2),425#水泥?。常?。ρw--水的密度(1.0t/m3)VCJ——欲配水泥漿液體積(m3)α——水灰比ρcj—-水泥漿液的密度ρcj=GCρw(1+α)/(1+αGC)VCj=MC(1+αGC)/GCρw2、按水土比配制Wn=Ww=αWn式中:Ww-每配1m3α-水土比3、濃漿變?。?)、按漿材重度改變Ww=式中:△Ww-降低濃度時的加水量ρy—原漿液的重度ρj-要配漿液的重度Vy-原漿液的總體積(2)、按水土(灰)比改變△Ww=式中:α1—原水土(灰)比α2-改變后水土(灰)比4、稀漿變濃(1)、按漿材重度改變△Wn=式中:△Wn—增大濃度時的加土量(2)、按水土(灰)比改變△Wn=5、漿材重度和體積計算ρcj=Vcj=(二)、水泥黏土漿Wc=ncρwV/(nc/Gc+nn/Gn+nw)Wn=nnρwV/(nc/Gc+nn/Gn+nw)Ww=nwρwV/(nc/Gc+nn/Gn+nw)式中:Wc:Wn:Ww=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:ρcj=Wc+Wn+WwWc/Gc+Wn/Gn+Ww/ρw=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)濃度等級序號水土比用水量(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。4191.258Ⅲ1.5:1150100188.50.5311.326Ⅳ1.4:1140100178.50.5601.346Ⅴ1.3:1130100168.50。5931.365Ⅵ1。2:1120100158.50。6311。388Ⅶ1.15:1115100153.50。6511.401Ⅷ1.1:1110100148.50.6731.414Ⅸ1.05:1105100143.50。6971.429Ⅹ1:1100100138.50.7221.444Ⅺ0.9:190100128.50。7781。479Ⅻ0.8:180100118.50.8481。519ⅩⅢ0.7:1140200216.90.9221.568ⅩⅣ0。6:1120200196。91.0161.625配1m3土土密度用量漿密度加水量(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G1=3。1t/m3)濃度等級序號水灰比水泥含量(kg/L)相鄰比級水泥量(kg/L)漿液密度(kg/cm3)每攪拌桶情況水泥(kg)漿量(L)Ⅰ5:10.1881。12750265.96Ⅱ3:10。3010.1131.20475249。17Ⅲ2:10.4310.1301.291100232。02Ⅳ1。5:10.5490.1181.372125227.69Ⅴ1。3:10.6160。0671.417150243.51Ⅵ1。2:10.6570。0411.445150228。30Ⅶ1。1:10.7030.0461.476175249.93Ⅷ1:10.7560.0531。512175231.48Ⅸ0。9:10。8180.0621.554200244.50Ⅹ0.8:10。8910.0731。603200224.47Ⅺ0.7:10.9780.0871.662250255.62Ⅻ0。6:11。0840.1061。734250230。63ⅩⅢ0.55:11.1460。0621。776250218.15ⅩⅣ0.5:11.2160.0701.824250205。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)時間(min:s)抗壓強度(Mpa)水玻璃濃度B’ew/c抗壓強度(Mpa)7d28d7d14d28d0.61:11:4617.621.6350.5017.420。020。21:0.81:2119。823.80.7514。413.214。81:0。61:0021。823。71。007.38。514.01:0。40:3714.018.31。253.24.05.80.751:11:5812.716。61.501.22.02.81:0。81:2916.021.0400.5020.424。424.81:0。61:0。617。921.80.7511。617.718.51:0.41:4414.115。81.004.410。611.31。01:12:102.212.81。250。94.49.01:0.81:409.413。01。500.50.92。31:0.61:1511.516.0450。5024.525。025。31:0。40:5211.814。80.758.216.919.21。51:13:550。65.21.002。96.911.31:0.82:581.57.01。250.52。65.81:0.62:0.86.88。31。500。30。60。81:0.41:287。610.3第六章常用計算公式和計量單位第一節(jié)常用計算公式一、體積1、球體體積V=πR3.4/32、圓錐體積V=πR2h/33、棱錐V=Sh/34、棱臺V=(S1+S2+√S1S2)h/35、擬柱體V=(S1+S2+4S0)h/66、圓臺V=(R12+R22+R1R2).πh/3二、鋼管砼豎向承載力設計值《鋼管砼結(jié)構(gòu)設計與施工規(guī)程》CECS28-90NO=fcAc(1++)=faAa/fcAcNO——豎向承載力設計值——套箍系數(shù)fc—-砼抗壓強度設計值fa——鋼管抗壓強度設計值Ac——砼截面積Aa——鋼管截面積第二節(jié)常用法定計量單位與法定計量單位的關(guān)系國際單位制(SI)的基本單位量的名稱單位名稱單位符號長度質(zhì)量時間電流熱力學溫度物質(zhì)的量發(fā)光強度米千克(公斤)秒安[培]開[爾文]摩[爾]坎[德拉]mKgSAKMolcd國際單位制(SI)的輔助單位量的名稱單位名稱單位符號平面角立體角弧度球面度radsr用于構(gòu)成十進倍數(shù)和分數(shù)單位的詞頭所表示的因數(shù)詞頭名稱詞頭符號所表示的因數(shù)詞頭名稱詞頭符號1018艾[可薩]E10—1分D1015拍[它]P10-2厘C1012太[拉]T10—3毫M109吉[咖]G10-6微μ106兆M10-9納[諾]n103千k10-12皮[可]P102百h10-15飛[母托]f101十da10—18阿[托]a國際單位制(SI)中具有專門名稱的導出單位量的名稱單位名稱單位符號其它表示式例頻率赫[茲]Hzs-1力;重力牛[頓]N壓力;壓強;應力帕[斯卡]PaN/m2能量;功;熱焦[耳]JN。m功率;輻射通量瓦[特]WJ/s電荷量庫[侖]Cs電位;電壓;電動熱伏[特]VW/A電容法[拉]FC/V電阻歐[姆]ΩV/A電導西[門子]SA/V磁通量韋[伯]WbV.s磁通量密度,磁感應強度特[斯拉]TWb/m2電感亨[利]HWb/A攝氏溫度攝氏度°C光通量流[明]lmcd.sr光照度勒[克斯]lxlm/m2放射性活度貝可[勒爾]Bqs-1吸收劑量戈[瑞]GyJ/kg劑量當量希[沃特]SvJ/kg國家選定的非國際單位制單位量的名稱單位名稱單位符號換算關(guān)系和說明時間分[小]時天[日]minhd1min=60s1h=60min=3600s1d=24h=86400s平面角[角]秒[角]分度(″)(′)(°)1″=(π/648000)rad(π為圓周率)1′=60″=(π/10800)rad1°=60′=(π/180)rad=0.0174533rad旋轉(zhuǎn)速度轉(zhuǎn)每分r/min1r/min=(1/60)s-1長度海里Nmile1nmile=1852m(只用于航程)速度節(jié)kn1kn=1e/h=(1852/3600)m/s(只用于航行)質(zhì)量噸原子質(zhì)量單位tu1t=101u≈1。6605655×10—27體積升L,(l)1L=1dm3=10—3能電子伏eV1eV≈1.6021892×10-19J級差分貝dB線密度特[克斯]tex1tex=1g/km用于構(gòu)成十進倍數(shù)和分數(shù)單位的詞頭所表示的因數(shù)詞頭名稱詞頭符號所表示的因數(shù)詞頭名稱詞頭符號1018艾[可薩]E10-1分D1015拍[它]P10—2厘C1012太[拉]T10—3毫M109吉[咖]G10—6微μ106兆M10-9納[諾]n103千k10-12皮[可]P102百h10—15飛[母托]f101十da10-18阿[托]a計量單位符號的常見錯誤量的名稱單位名稱正確的符號錯誤或不恰當?shù)姆栭L度千米米毫米英寸kmmmminKM,KMSMMM(″)面積平方公里平方碼平方英寸km2yd2in2sqkmsqydsqin體積立方米立方厘米毫升立方英尺m3cm3mL,mlft3cumcc,c。c.MLcuft時間年小時分秒ahminsy,yrhr(′)sec,S,(″)速度千米
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