箱涵内力计算

箱涵内力计算（Excel表）（总5

页）--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--单孔箱涵内力计算电子表格目录一、单孔箱涵内力计算电子表TOC\o"1-5"\h\z格 2二、双孔箱涵内力计算电子表格 3三、三孔箱涵内力计算电子表格 4四、双孔不对称荷载箱涵内力计算电子表格 5单孔箱涵内力计算电子表格单孔箱涵设计基本资料表QBDQQBDQBAQABQAC-32.372314.07315-11.231127.87229M1M01m2M020.7756445.091950.755971-4.46451Mq3M4x0M03-2.03069-2.337770.562431-0.77347剪力、垮中（间）及加腋起点截面弯矩表注：本表数据随基本资料表数据改变而改变；Qbd、Qba、Qab、Qac为杆端剪力，kN；M1及Moi为底板加腋起点及跨中弯矩，kN-m；M2及M02为顶板加腋起点及跨中弯矩，kN-m；M3及M4为侧墙上'下加腋起点弯矩，kN-m；M03为侧墙跨间最大弯矩，kN-m；底板均布。1顶板均布。2侧墙均布。3侧墙均布。4加腋尺寸53.9538246.4538218.8742527.133470.1半跨板长L1侧墙跨长L2底板厚di顶板厚d2侧墙厚d30.61.10.20.20.2注：下表数据随本表数据改变而改变;荷载指向涵内为正;尺寸单位为m;荷载单位为kN及kN/m.单孔箱涵弯矩分配表 弯矩单位：kNm结点DBAC杆端DBBD BAAB ACCA劲度K0.001111110.002424240.002424240.00111111分配系数〃0.314285710.685714290.685714290.31428571固端弯矩MF3.237229486.47445895-2.40283642.23627548-5.574459-2.78722951.63935909-1.63935911.14452005-3.57678352.28904011.04914338-1.0491434-0.562066-0.0660714-1.78839171.226325760.562065970.19270833-0.19270830.61316288-0.4204545-0.21022730.144155840.066071430.02265306-0.02265310.07207792-0.0494249-0.02471240.016945670.00776676弯矩合计5.091949964.61973846-4.61973853.8894114-3.8894114-4.4645103注：本表数据随基本资料表中数据改变而改变;杆端DB即底板跨中；杠端CA即顶板跨中。0为侧墙跨间最大弯矩位置，m双孔箱涵内力计算电子表格双孔箱涵设计基本资料表底板均布q1顶板内布。2侧墙上q3侧墙下q4板跨长L1(m)865977622343432338墙跨长L2(m)底板厚d1(m)顶板厚d2(m)侧墙厚d3(m)隔墙厚d4(m)加腋尺寸3.3750.40.350.30.30.25注：下表计算数据随本表数据改变而改变;荷载指向涵内为正。双孔箱涵弯矩分配表 弯矩单位：kNm结点DBAC杆端DBBDBAABACCA劭度K0.0014035090.0006666670.0006666670.000940241分配系数U0.6779661020.3220338980.4148754690.585124531固端弯矩MF-104.196633104.1966333-33.516914129.75800781-93.402733393.402733-28.4345888-0.94974345-0.03172237-56.8691776-1.8994869-0.0634447513.20231768-27.01285942.801743174-0.902256280.093580999-0.0301362526.40463536-13.50642975.603486349-0.451128140.187161998-0.015068130.00625139637.240090167.9029433290.263966140.00881673118.6200453.95147170.1319831弯矩合计-133.61268845.3645241-45.364524147.98691697-47.986917116.10623注：本表数据随基本资料表中数据改变而改变。剪力、跨间及加腋起点截面弯矩表QbdQdbQacQcaQabQba-141.2978187.744201129.551864-165.40414-51.4526361.0361197 M底左 M底右M顶左M顶右—M卜M下4.227395497-65.4422075-2.3757713-56.1541788-28.3106307-22.1862077Xo1Mo1Xo2Mo2Xo3Mo32.16819726369.920543451.66905261760.127522021.5816342690.969565001注：本表数据随基本资料表中数据改变而改变；Qbd、Qdb、Qac、Qca、Qab、Qba为杆端剪力，kN；M底左、M底右、M顶左、M顶右、M上、M下为各加腋起点截面弯矩，kN-m；Xo1、Xo2、Xo3为跨间最大弯矩截面位置，m；Mo1、Mo2、Mo3为跨间最大弯矩，kN-m。

三孔箱涵内力计算电子表格三孔箱涵基本资料表符号说明：q1q「qnq1力口腋尺寸Jq1 在卡e的在苕翔i/N/皿q11121314加腋八寸3七/〜,工乙 」少一|八y"j’|臼*,ni、/m；1720716099465766570228q3--侧墙上部均布荷载,kN/m;q4--侧墙下部均布荷载,kN/m[7L2d[deded,L，3斗以上一Lo血状上一Lo以上.1282523375104203530354031板心跨ix,m, 2崛跨ix,m, 3板中跨IX,d1 底:珀后皿d9怖珀庐皿dq厕例后皿d/i隔仲后m注：下表计算数据随本表数据改变而改变；荷载指向涵内为正。三孔箱涵迭代法弯矩分配计算表u |人」匕回广广,m；j-*,ui.结点ACEGHF杆端ABACCACDCEECEFEGGEGHHGHFFHFEFDDF惯性矩I0.003570.00360.00360.00230.00360.00360.00230.00360.00530.00360.00360.00530.00530.00230.00530.0053刚度K0.001060.00130.00130.00070.00130.00130.00070.00130.00130.00110.00110.00190.00190.00070.00190.0019分配系数U-02278-0272-0197-0104-0199-0199-0104-0197-0272-0228-018-032-0212-0075-0214-0213固端弯拓MF517989-1071107070-1052105180-107110707-51855596-1144114440-112411242iK转12.591315.043-0.372-0.196-0.3750.37530.19610.372-15.04-12.5910.5718.85-0.427-0.151-0.4310.429角15.070418.004-4.025-2.122-4.0614.20542.19714.1681-19.05-15.9513.51224.096-6.083-2.148-6.1386.2098弯16.768720.033-5.579-2.941-5.6295.71252.98455.662-20.26-16.9614.70926.232-7.759-2.74-7.9978.2347矩17.267120.629-6.122-3.227-6.1766.17923.22836.1245-20.71-17.3415.07826.89-8.545-3.018-8.6228.6712计17.435820.83-6.295-3.318-6.3526.35923.32246.3029-20.86-17.4615.24227.182-8.719-3.079-8.7978.8039算17.487720.892-6.352-3.348-6.4096.41253.35026.3558-20.92-17.5115.28227.253-8.769-3.096-8.8478.841417504320912-6369-3357-6426643113359963742-2094-17531529327273-8783-3101-8861885257159—716111524—3616-11161116236184-115371567-715668658-686712414-2843-121312126ik注：本表计算数据随基本资料表中数据改变而改变。剪力、跨中（1、间）及加腋起点截面弯矩表qA_Q—_Q—q।q।q,qeq,q1q„q„qhiq1Hqieq“qdiACCAcDcEEcEggEgHHg11FD-9074421195“2822539-225424284-21290744-100222337-26272409-2409MMM-M边底左M边底右MgM上MtxMo1xMo2xMo3xMo4甲底左-34483-4011-425831393-427-4751-4089-3378152687645914473413166679151446169注：本表数据随基本资料表数据改变而改变；Qab、Qac、Qca……等为各杆端剪力，kN；M边顶左、M边顶右、M中顶左、M边底左、M边底右、M中底左为各加腋起点截面弯矩；k

双孔不对称荷载箱涵内力计算电子表格双孔不对称荷〒载箱通设计基本资科表底板q1顶板q2左墙上q.3左墙下q4右墙上q3'右墙下q4'底板q1,底板q1',―68.82 7762—2343-4323- 0 0 8659—10436-板跨长L1墙跨长L2底板厚d1顶板厚d2边墙厚d3隔墙厚d4缝墙厚d5加腋尺寸38337504035030303025注•下表计算数据随本表数据改变而改变，荷载指向海内为正。尺寸单位为m.荷载单位为kN/m。符号意义详见《涵洞》第六章。双孔不对称荷载箱涵迭代法弯矩分配计算表弯矩结点ACEFD杆端ABACCACDCEECEFFEFDDFDCDB惯性矩I0.002250.003573L0.0035730.002250.0035730.0035730.002250.00225r0.0053330.0053330.002250.005333刚度K00006670000940000940000667000094000094000066700006670001404000140400006670001404分配系数H-020744-029256-018457-013087-018457-029256F-020744-016102-033898-020202-009596-0202022975801-9340279340273 0.-9340279340273 0. 0.-1170271127499 0.-95643313.2023218.62005000-27.3261r-19.375318.8432639.67002-3.45588-1.64154-3.45588转15.1345621.34521.4068560.9975141.406856-33.2505F.-23.575923.1958348.83334-9.56108-4.54151-9.56108角15.0288821.196163.0630592.1718253.063059-35.0085-24.822324.3795751.32542-9.92009-4.71204-9.92009弯14.669820.689733.5124622.4904693.512462-35.4863r.-25.161124.4919351.56196-10.0641-4.78043-10.0641矩14.5597820.534553.6419112.5822533.641911-35.557-25.211324.5231951.62777-10.1304-4.81192-10.1304计14.5270420.488383.6693022.6016743.669302-35.5742r.-25.223424.5358251.65436-10.1517-4.82207-10.1517145195520.477813.6762922.606633.676292-35.5799-25.227524.5399251.66298-10.1582-4.82513-10.158214517632047511367841626081363678416-355817F-2