箱涵內(nèi)力計(jì)算

1、單孔箱涵內(nèi)力計(jì)算電子表格目錄一、單孔箱涵內(nèi)力計(jì)算電子表格 2二、雙孔箱涵內(nèi)力計(jì)算電子表格 3三、三孔箱涵內(nèi)力計(jì)算電子表格 4四、雙孔不對(duì)稱(chēng)荷載箱涵內(nèi)力計(jì)算電子表格 5單孔箱涵內(nèi)力計(jì)算電子表格單孔箱涵設(shè)計(jì)基本資料表底板均布q1頂板均布q2側(cè)墻均布q3側(cè)墻均布q4加腋尺寸53.9538246.4538218.8742527.133470.1半跨板長(zhǎng)L1側(cè)墻跨長(zhǎng)L2底板厚di頂板厚d2側(cè)墻厚d30.61.10.20.20.2注：下表數(shù)據(jù)隨本表數(shù)據(jù)改變血改變；荷載指向館內(nèi)為正； 尺寸單位為m ;荷載單位為kN及kN/m .單孔箱涵彎矩分配表彎矩單位：kN?m結(jié)點(diǎn)DBAC桿端DBBDBAABACCA勁度

2、K0.00111111 0.002424240.00242424 0.00111111分配系數(shù)心0.31428571 0.685714290.68571429 0.31428571固端彎矩MF3.237229486.47445895 -2.40283642.23627548-5.574459-2.78722951.63935909-1.63935911.14452005-3.57678352.2890401-1.78839171.226325761.049143380.56206597-1.0491434-0.562066-0.06607140.19270833-0.19270830.6131

3、6288-0.4204545-0.21022730.144155840.066071430.02265306-0.02265310.07207792-0.0494249-0.02471240.016945670.00776676彎矩合計(jì)5.091949964.61973846-4.61973853.8894114-3.8894114-4.4645103注：本表數(shù)據(jù)隨基本資料表匚 桿端DB即底板跨中；本剪力、垮中（間）及加腋口數(shù)據(jù)改變而改變； 端CA即頂板跨中。起點(diǎn)截面彎矩表QbdQbaQabQac注：本表數(shù)據(jù)隨基本資料表數(shù)據(jù)改變而改變； QBD、QBA、QAB、Q AC 為桿端剪力，kN;M1

4、及Mo1為底板加腋起點(diǎn)及跨中彎矩，kNM2及Mo2為頂板加腋起點(diǎn)及跨中彎矩，kNM3及M4為側(cè)墻上、下加腋起點(diǎn)彎矩，kNMo3為側(cè)墻跨間最大彎矩，kN m；-32.372314.07315-11.231127.87229M1Mo1M2Mo20.7756445.091950.755971-4.46451 1M3M4XoMo3-2.03069-2.337770.562431-0.77347Xo為側(cè)墻跨間最大彎矩位置，m 。成- mm;雙孔箱涵設(shè)計(jì)基本資料表底板均布q1頂板均布q2側(cè)墻上q3側(cè)墻下q 4板跨長(zhǎng)L 1(m)86.5977.6223.4343.233.8墻跨長(zhǎng)L2 (m)底板厚d 1 (

5、m)頂板厚d2 (m)側(cè)墻厚d3 (m)隔墻厚d4 (m)加腋尺寸3.3750.40.350.30.30.25注：下表計(jì)算數(shù)據(jù)隨本表數(shù)據(jù)改變而改變；荷載指向涵內(nèi)為正雙孔箱涵彎矩分配表彎矩單位：kN ?m結(jié)點(diǎn)DBAC桿端DBBDBAABACCA勁度K 0.0014035090.000666667 ：0.0006666670.000940241分配系數(shù)心I0.6779661020.3220338980.4148754690.585124531固端彎矩MF-104.196633104.1966333-33.516914129.75800781-93.402733393.402733-28.43458

6、88-0.94974345-0.03172237-56.8691776-1.8994869-0.0634447513.20231768-27.01285942.801743174-0.902256280.093580999-0.0301362526.40463536-13.50642975.603486349-0.451128140.187161998-0.015068130.00625139637.240090167.9029433290.263966140.00881673118.6200453.95147170.1319831彎矩合計(jì)-133.61268845.3645241-45.36

7、4524147.98691697-47.986917116.10623 j注：本表數(shù)據(jù)隨基本資料表中數(shù)據(jù)改變而改變。剪力、跨日及加腋起點(diǎn)截0號(hào)矩表QBDQDBQACQCAQABQBA-141.2978187.744201129.551864-165.40414-51.4526361.0361197M底左M底右MB左MB右M上MT4.227395497-65.4422075-2.3757713-56.1541788-28.3106307-22.1862077Xo1Mo1Xo2Mo2Xo3Mo32.168197263 )69.920543451.66905261760.127522021.5816

8、342690.969565001注：本表數(shù)據(jù)隨基本資料表中數(shù)據(jù)改變而改變；QBD QDB QAC QCA QAB QBA為桿端剪力，kN;M底左、M底右、M頂左、M頂右、MH、M下為各加腋起點(diǎn)截面彎矩，kN m;Xoi、Xo2、Xo3為跨間最大彎矩截面位置，mMOl、M0 2、Mb3為跨間最大彎矩，kN-m。三孔箱涵內(nèi)力計(jì)算電子表格三孔箱涵基本資料表q1q2q3q 4加腋尺寸L3172.07160.9946.5766.570.22.8LiL 2d id 2d3d 4 .2.8253.3750.40.350.350.3注：下表計(jì)算數(shù)據(jù)隨本表數(shù)據(jù)改變而改變；荷載指向涵內(nèi)為正。符號(hào)說(shuō)明：q 1-底板

9、均布荷載，kN/m;q2-頂板均布荷載，kN/m;q 3-側(cè)墻上部土§布荷載，kN/m; q 4-側(cè)墻下部土§布荷載，kN/m;L 1-板邊跨長(zhǎng),m；L2-墻跨長(zhǎng),m; L 3-板中跨長(zhǎng)；d1-底板厚,m;d2-頂板厚,m; d 3-側(cè)墻厚,m; d4-隔墻厚,m.三孔箱涵迭代法彎矩分配計(jì)算表彎矩單位：kN 7rm結(jié)點(diǎn)ACEGHFDB桿端ABACCACDCEECEFEGGEGHHGHFFHFEFDDFDCDBBDBA慣性矩I :0.003570.00360.00360.00230.00360.00360.00230.00360.00530.00360.00360.00530

10、.00530.00230.00530.00530.00230.00530.00530.0036剛度K0.001060.00130.00130.00070.00130.00130.00070.00130.00130.00110.00110.00190.00190.00070.00190.00190.00070.00190.00190.0011分配系數(shù)R-0.2278-0.272-0.197-0.104-0.199-0.199-0.104-0.197-0.272-0.228-0.18-0.32-0.212-0.075-0.214-0.213-0.074-0.213-0.321-0.179固端彎矩M

11、Fi k51.7989-107.1107.070-105.2105.180-107.1107.07-51.855.596-114.4114.440-112.4112.420-114.4114.44-55.6轉(zhuǎn)12.591315.043-0.372-0.196-0.3750.37530.19610.372-15.04-12.5910.5718.85-0.427-0.151-0.4310.4290.15020.429-18.91-10.51角15.070418.004-4.025-2.122-4.0614.20542.19714.1681-19.05-15.9513.51224.096-6.083

12、-2.148-6.1386.20982.17346.2098-25.75-14.31彎16.768720.033-5.579-2.941-5.6295.71252.98455.662-20.26-16.9614.70926.232-7.759-2.74-7.9978.23472.82118.0604-26.89-14.94矩17.267120.629-6.122-3.227-6.1766.17923.22836.1245-20.71-17.3415.07826.89-8.545-3.018-8.6228.67123.03498.6712-27.25-15.14計(jì)17.435820.83-6.2

13、95-3.318-6.3526.35923.32246.3029-20.86-17.4615.24227.182-8.719-3.079-8.7978.80393.08148.8039-27.34-15.2算17.487720.892-6.352-3.348-6.4096.41253.35026.3558-20.92-17.5115.28227.253-8.769-3.096-8.8478.84143.09458.8414-27.37-15.2117.504320.912-6.369-3.357-6.4266.43113.35996.3742-20.94-17.5315.29327.273-8

14、.783-3.101-8.8618.85253.09848.8525-27.38-15.22最終彎矩Mi k|71.59-71.61115.24-3.616-111.6111.623.6184-115.371.567-71.5668.658-68.67124.14-2.843-121.3121.262.8394-124.168.527-68.53注：本表計(jì)算數(shù)據(jù)隨基本資料表中數(shù)據(jù)改變而改變。剪力、E夸中（同）及加額起點(diǎn)截面彎矩表QabQacQcaQcdQceQecQefQegQgeQghQhgQhfQfhQfeQFDQdfQdcQdbQbdQba-90.744211.95-242.8225.3

15、9-225.4242.84-21290.744-100.2223.37-262.7240.9-240.9262.72-223.4100.18Mb頂左M邊頂右M中頂左Mb底左Mb底右M中底左M±MyX 01Mo1X 02Mo2Xo3Mo 3Xo4Mo4Xo5Mo 5-3.4483-40.11-42.583.1393-42.7-47.51-40.89-33.781.526876.4591.447.341.316667.9151.446.1691.62210.61注：本表數(shù)據(jù)隨基本資料表數(shù)據(jù)改變而改變;QAB、QAC、QCA等為各桿端剪力，kN；Mb,頂左、Mb,頂右、M中頂左、Mb.底左

16、、M邊底右、M中底左為各加腋起點(diǎn)截面彎矩；kN m雙孔不對(duì)稱(chēng)荷載箱涵內(nèi)力計(jì)算電子表格雙孔不對(duì)稱(chēng)荷載箱涵設(shè)計(jì)基本資料表底板q 1頂板q2左墻上q 3左墻下q 4右墻上q 3'行墻下q 4'底板q 1底板q1''68.8277.6223.4343.230086.59104.36板跨長(zhǎng)L1墻跨長(zhǎng)L2底板厚d1頂板厚d2邊墻厚d3隔墻厚d4縫墻厚d5加腋尺寸3.83.3750.40.350.30.30.30.25注：下表計(jì)算數(shù)據(jù)隨本表數(shù)據(jù)改變而改變；荷載指向涵內(nèi)為正。尺寸單位為m；荷載單位為kN/m。符號(hào)意義詳見(jiàn)涵洞第六章。雙孔不對(duì)稱(chēng)荷載箱涵迭代法彎矩分配計(jì)算表彎矩修孑

17、位：kN?m結(jié)點(diǎn)ACEFDB桿端ABACCACDCEECEFFEFDDFDCDBBDBA慣性矩I0.002250.003573尸0.0035730.002250.0035730.0035730.002250.002250.0053330.0053330.002250.0053330.0053330.00225剛度K分配系數(shù)110.000667-0.207440.00094-0.292560.00094-0.184570.000667-0.130870.00094-0.184570.00094-0.292560.000667'-0.207440.000667-0.161020.00140

18、4-0.338980.001404-0.202020.000667-0.095960.001404-0.202020.001404-0.338980.000667-0.16102固端彎矩MFi k29.75801-93.402793.402730-93.402793.4027300-117.027112.74990-95.643391.36669-33.516913.2023218.62005000-27.3261'-19.375318.8432639.67002-3.45588-1.64154-3.45588-19.6101-9.31479轉(zhuǎn)15.1345621.34521.4068

19、560.9975141.406856-33.2505'-23.575923.1958348.83334-9.56108-4.54151-9.56108-21.4994-10.2122角15.0288821.196163.0630592.1718253.063059-35.0085124.822324.3795751.32542-9.92009-4.71204-9.92009-21.3419-10.1374彎14.669820.689733.5124622.4904693.512462-35.4863'-25.161124.4919351.56196-10.0641-4.7804

20、3-10.0641-21.1714-10.0564矢巨14.5597820.534553.6419112.5822533.641911-35.557'-25.211324.5231951.62777-10.1304-4.81192-10.1304-21.1116-10.028計(jì)14.5270420.488383.6693022.6016743.669302-35.5742125.223424.5358251.65436-10.1517-4.82207-10.1517-21.0933-10.0193算14.5195520.477813.6762922.606633.676292-35.5799'-25.227524.5399251.66298-10.1582-4.82513-10.1582-21.0885-10.017114.5176320.475113.6784162.6081363.678416-3