12.5t通用桥式起重机设计（结构部分） 毕业设计

A1A0A2A3A4A5A6A772A8A91A8目录CAD图值请联系本人，QQ68661508摘要III前言1第一章桥式起重机金属结构设计参数2第二章总体设计321大车轴距322主梁尺寸3第三章主端梁截面积几何性质4第四章、载荷541固定载荷542小车轮压543动力效应系数644惯性载荷645偏斜运行侧向力646扭转载荷8第五章主梁计算951内力1152强度1453主梁疲劳强度1654主梁稳定性18第六章、端梁计算2561载荷与内力2662水平载荷2763疲劳强度3164稳定性3465端梁拼接35第七章、主梁和端梁的连接39A1A0A2A3A4A5A6A772A8A92A8第八章、刚度计算4081桥架的垂直静刚度4082桥架的水平惯性位移4183垂直动刚度4184水平动刚度42第九章、桥架拱度43总结45参考文献46致谢47英文资料48A1A0A2A3A4A5A6A772A8A93A8摘要本设计采用许用应力法以及计算机辅助设计方法对桥式起重机桥架金属结构进行设计。设计过程先用估计的桥式起重机各结构尺寸数据对起重机的强度、疲劳强度、稳定性、刚度进行粗略的校核计算，待以上因素都达到材料的许用要求后，画出桥架结构图。然后计算出主梁和端梁的自重载荷，再用此载荷进行桥架强度和刚度的精确校核计算。若未通过，再重复上述步骤，直到通过。由于桥架的初校是在草稿中列出，在设计说明书中不予记录，仅记载桥架的精校过程。设计中参考了各种资料,运用各种途径,努力利用各种条件来完成此次设计本设计通过反复斟酌各种设计方案,G16760G11507G16764G16782,不G7041反复校核,力求设计G2524G10714G30通过采G2474计算机辅助设计方法以及参考G2081G1166的先进G13475G20576,力求G7389G6164G2031G7044G30通过计算机辅助设计方法,G13484图和设计计算都G1817G2010G2469G6393计算机的强G3835辅助G2163G14033,力求设计G20652G6940。G3关键词桥式起重机,校核,许用应力G3A10A11A12A13A14A15A16A1772A18A194A18METALFRAMEWORKOFBRIDGECRANE10T255MDESIGNABSTRACTTHEPROJECTDESIGNSMETALFRAMEWORKOFBRIDGECRANEINUSEOFALLOWABLESTRESSMETHODANDCADATFIRST,ICHOSESIZEASSUMABLYTHEN,PROOFREADEDTHESIZEIFTHEPROOFWASNOTPASSED,MUSTCHOOSETHESIZEAGAINUPTOPASSTHEPROOFIFTHEPROOFWASPASSED,ITCOULDCARRYONTHESPECIFICSTRUCTURALDESIGNATLAST,ITSPLOTANDCLEANUPTHECALCULATIONPROCESSDESIGNEDTOMAKEREFERENCETOTHEVARIOUSOFDATAINTHEPROCESS,MAKEUSEOFVARIOUSPATHS,WORKHARDTOMAKEUSEOFTHEVARIOUSOFCONDITIONTOCOMPLETETHISDESIGNINREASONICONSIDEREDVARIOUSDESIGNPROJECTS,DISCUSSEDEARNESTLY,CALCULATEDTIMEAFTERTIME,TRYHARDFORAREASONABLEDESIGNVIACADANDMAKEREFERENCEADVANCEDEXPERIENCES,TRYHARDFORAINNOVATORYDESIGNVIACAD,PLOTINGANDCALCULATIONCANMAKEGOODUSEOFPOWERFULLCOMPUTER,TRYHARDFORAHIGHEFFICIENCYDESIGNIKNEWTHEVARIOUSOFDESIGNMETHODS,NEWESTMACHINEDESIGNMETHODSBOTHHEREANDABROADALSOFOUNDVARIOUSOFGOODDATAKEYWORDSBRIDGECRANE,PROOFREAD,ALLOWABLESTRESSA20A21A22A23A24A25A26A1772A18A195A18前言此次设计是对桥式起重机G2464梁桥架进行结构设计。通过G17837次设计，G6117对起重机G7812，G10317G2047是金属结构的设计G7389了G7368进G980步的G16760G16794和了G16311。G3通过本次设计,G2164G9157对桥式起重机各G18108G2010G2163G14033和设计G10317G9869的G6496G6581,G4410G1262G1363用许用应力法设计设计中G16760G11507参考各种资料G3926G31G31起重机设计G6175G1888G33G33,运用各种途径G3926上G13605,采G2474计算机辅助设计G36G56G55G50G38G36G39G21G19G19G26努力对桥式起重机桥架金属结构进行G2524G10714设计G3桥架在G20652架G17724G17959上运行的G980种桥架G3423起重机G932G2460G12228G3837G17722。桥式起重机的桥架G8851G19150设在G1016G1403G20652架上的G17724G17959G13449G2533运行G932起重G4579G17722G8851G19150设在桥架上的G17724G17959G8190G2533运行G932构成G980G11709G5430的G5049G1328G14551G3272G932G4613G2499以G1817G2010利用桥架G991G19766的G12366G19400G2526运G10301料G932不G2475G3332G19766设G3803的G19471G11873。G17837种起重机G5203G8879用在G4472G1881G3818G1191G5223G933G2390G6163G933G11733G3848和G19718G3837G17154料G3342G12573G3800。桥式起重机G2499G2010G1038G7234通桥式起重机G933G12628G7143梁桥式起重机和G1930金G999用桥式起重机3种。G10301料G6656运成了G1166G12879G10995G1147G8975G2172的重要G13464成G18108G2010，距今已G7389五千多年的G2469展历史。随着G10995G1147规模的扩G3835，自G2172化程度的提G20652，G1328G1038G10301料G6656运重要设G3803的起重机在现代化G10995G1147过程中应用越来越G5203，G1328用愈来愈G3835，对起重机的要求也越来越G20652。起重机正G13475历着G980G3342巨G3835的变革。G3835G3423化和G999业化、模块化和G13464G2524化、轻G3423化和多元化、自G2172化和智G14033化、成套化和系统化以及G7044G3423化和实用化是G17837G3342变革得主题。由于本G1166还是个即将离校的应届毕业G10995，介于水平和G14033力G7389限，设计中G7389不少不G2524G10714G3800和错误望各位老师批评指正。A27A28A29A30A31A32A33A3472A35A366A35第一章桥式起重机金属结构设计参数起重量125T跨度255MG5049G1328级G2047A6起升G20652度16MG4579G17722轮距27MG4579G17722G17724距25M起升倍率4起升速度13M/MING4579G17722运行速度45M/MING4579G17722G5049G1328级G2047M5G3835G17722运行速度90M/MINA37A38A39A40A41A42A43A4472A45A467A45第二章总体设计桥架尺寸的确定21大车轴距0B（1146）L（1146）2256375425M根据G4579G17722G17724距和偏G17724箱G3423梁宽度以及G3835G17722运行机构的设置，G24740B52M端梁全长B67M22主梁尺寸G20652度H（111417）L18211500MMG2474H1600MMG2474腹板G20652度0H1500MM翼缘板厚度0120MM腹板厚度18MM,26MM主梁总G20652度1H0H201620MM主梁宽度B04051H648810MM腹板G3818G1403G19400距B760MM60LF425MM且13HF540MM上G991翼缘板不相同，G2010G2047G103810930及10800MM主梁端G18108变截G19766长D8L3187MM,G2474D3150MMA47A48A49A50A51A52A53A5472A55A568A55G3A5721A58A59A60A61A62A63A64A59A60A61A62第三章主端梁截面积几何性质G3A57A65A66A67A67A58A58A68A60A69A70A60A71A72A69A70A73A74A75A76A77A78A79A8072A81A829A81A83A84A85A86A87A88A86A87A89A84A90A86A87A88主梁G3G3639G26G19G19MMA91G19G1939G26MA91G3G3G3G3G3G36OG2653161G191G211G2133G19MMA91G3G3惯性G11709G3XI1596G211G19A92A93MMA94G3YI4G21G2191G19A95MMA94G3端梁G3G36G211184MMA91G19G19G21118MMA91XIG213G21151G19A95MMA94G3YI59G21151G19A96MMA94G3第四章、载荷41固定载荷主梁自重载荷G1038G3G3G3G3G3G3G3G3FG3KG36G9811G2181910397078503668G26G3NG3G4579G17722G17724G17959重G3G3G3G3G3G3G3GF3886981381G21G21N/MG3栏杆G12573重量G3G3G3G3G3G3G3LFLMG1G19G19981981G3N/MG3主梁的均布载荷G3G3G3QFFGFLF5G1931N/MG342小车轮压G3起升载荷G1038G3G3G3G3G3G3G3QPQMG1G215G19G19NG4579G17722自重G3G3G3G3G3G3G3G3G3G3PGX1G19G2691G19NG3G4579G17722自重载荷G3G3G3G3G3G3QXPMG1G211G219811G19G19G191G19G2691G19G21NG3A97A98A99A100A101A102A103A10472A105A10610A105P1JP2JP1159G194G21NG3G12366载轮压G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G31P335KNG32P383KNG343动力效应系数111G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G211G19G26VQ1G19G2613/6G191151G26G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G341G19G1958H11G19G19589G19/6G19119G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3H1MM,接G3848G20652度差G3G344惯性载荷G3835G4579G17722都是4个G17722轮，其中主G2172轮各占G980半，按G17722轮打滑条件确定G3835G4579G17722运行的惯性力G3G3G980根主梁上的G4579G17722惯性力G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3XGP27P8G21G2688G26G3NG3G3835G17722运行起制G2172惯性力（G980根主梁上）G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3HP27P8G21G2688G26G3NG3HFG327QF3594G3N/MG3主梁跨端设G3803惯性力影响力G4579，忽略G3A107A108A109A110A111A112A113A11472A115A11611A11545偏斜运行侧向力G980根主梁的重量力G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3QP5G1931G2155G1941G216G21G2681G3NG3G980根端梁单位长度的重量G1038G31FQG3AGK11819021184078501G26945NG3G980根端梁的重量G1038G3QDPG31FQG371G269456G261G21G19G213G3NG3G980G13464G3835G17722运行机构的重量（G1016G13464对G12228G18209置）G1038G3QJPJMG8G193981G268G26G26G3NG3G2508机G4472及设G3803的重量和G1038G3QSPSMGG21G19G19G19G104981196G21G19G3NG3451G3G9397载G4579G17722在主梁跨中G3842G3G3G3G5050G1403端梁总G19757轮压按图41计算G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3A117A118A119A120A120A121A121A122A123A124A125A126A127A128A122A123A127A1281RP2112122QGXQGSGJGDDPPPPPPLG312（3G213G263G191G19G2691G19）1G216G21G268196G21G19（13/G2155）G268G26G261G21G19G213G33G26931G19G3NG3由2LBG2155/534G2145G7609得G191G26G3A129A130A131A132A133A134A135A13672A137A13812A137G1403G2533力1SP121RP123G26931G19G191G263G216G21G19G26NG345G21G3G3G9397载G4579G17722在主梁G5050端G7509限位置G3G3G3G3G5050G1403端梁总G19757轮压G1038G32RP1211212QGXQGSGJGDEDPPPPPPLLG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3561G21G2655G3G1403G2533力G3G3G3G3G3G3G3G3G3G32SPG312G32RPG348G21G26G19G3NG3估算G3835G17722轮压G3G3G3G5118G3G87G3G17885G2474G3835G17722G17722轮直径G10388G19G19G3MM,G17724G17959G1038G52G56G261G346扭转载荷A139A140A141A142A143A144A145A146A147A148A149A150A151A152A153A148A154A155A156A157A158A159A160A161A162A132A163A157G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3第五章主梁计算51内力511G3G3G3414直载荷G3G3计算G3835G17722G1268G2172G1403的主梁。在G3278定载荷G994G12239G2172载荷G1328用G991，主梁按G12628G6915梁计算，G3926图G6164G1204651A164A165A166A167A168A169A170A17172A172A17313A172G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3A174A175A175A176A176A177A178A179A180A181A182A183A184A179A180A182A183G3G3278定载荷G1328用G991主梁跨中的G5379G11709G1038G3QM4（282QIGJFLDP）G3119G32319620229407877852550312XG353G19455NG3跨端G2110G2011力G1038G3G3QCF4G3G622112QGJGSDFLPPLG64G3114G3G62125G1931G2155G268G26G26196G21G19（13225）G64G31G1963G19G265NG3G12239G2172载荷G1328用G991主梁的G1881力G31）G9397载G4579G17722在跨中，跨中G40G9869G5379G11709G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3PM4214PLBLG3A185A186A187A188A189A190A191A19272A193A19414A193轮压G2524力PG994G5050轮的距离G1038G321PBBP27002115904113900G21653G3MG3G2029G3G3PMG26G19583686NMG3跨中G40G9869G2110G2011力G1038G3PF124PG3（11BL）61G2688G1936G3NG3跨中G1881G6209G11709G1038G3NT12（4PTHT）G312（119G263G26585G261453G1914）G351645NMG3G21G9397载G4579G17722在跨端G7509限位置（G931E）G4579G17722G5050轮距梁端距离G1038G31C1E1LG19G26G3MMG3端梁G2110G2011力G1038G3PCF4P（11LBCL）G31195252115904（G2155G21653G19G26）119G26898G26NMG3跨端G1881G6209G11709G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G19658G3主梁跨中总G5379距G1038G3XMQMPM53G19455G26G195836861G2136G2191G3NMG3主梁跨端总G2110G2011力G3RFCFQCFPCF1G1963G19G265119G26898G21G216G199G263G3NG351G21G3G3水平位置G31）水平惯性力载荷G3A195A196A197A198A199A200A201A20272A203A20415A203在水平载荷HP及HFG1328用G991，桥架按刚架计算。G3G463G3G6912K15G3G3G3G3G3G68120BKG312G358313G3水平刚架计算模G3423G12046G15932图5G21G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3A205A206A207A207A208A208A209A210A211A212A213A214A215A216A217A211A212A213A214A216A217G311G4579G17722在跨端。刚架的计算系数G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G31R11223ABIABLI189109255525823102294513121134G21G3跨中水平G5379G11709G3HM21112114283HHPLFLRRG341533G3NMG3跨中水平G2110G2011力G1038G3PHP12HP41394G3NG3跨中G17736力G1038G3HN21128HHFLPLABABR38G2655NG3G312G4579G17722在跨端。跨端水平G2110G2011力G1038G3CHFH1HFLEP12LG3A218A219A220A221A222A223A224A22572A226A22716A2265222116326252264373G31G1965G213G3NG3G21）偏G7024G1403G2533力。在偏G7024G1403G2533力G1328用G991，桥架也按水平刚架G2010G7524（G3926图53）G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3A228A229A230A231A232A233A234A235A236A237A238A239A240A241A242A243A233A234A235A236A238A239A240A241A242A243G17837G7114，计算系数G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3A244R1123ILIA245K1G2195G3G311G4579G17722在跨中。G1403G2533力G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G31SP121RP12368835G1916953G216G21G19G26NG3G17241G2081力G1038G3101PPSBL52585732620G264196G3NG3端梁中G9869的G17736力G1038G31112DNP3G261G19G3NG3端梁中G9869的水平G2110G2011力G1038G31DP211SSKRAP3G216G21G19G26（1235110331）5G26864NG3主梁跨中的水平G5379距G1038G3SM1112SDDLPAPBNG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G33G216G21G19G26135G2686415836G268832525G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G348993NG3A246A247A248A249A250A251A252A25372A254A25517A254主梁G17736力G1038G3111SSDNPPG216834G3NG3主梁跨中总的水平G5379G11709G1038G3YMHSMM41533489934643G213G3NMG3G312G4579G17722在跨端。G1403G2533力G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G32SP48G21G26G19NG3G17241G2081力G1038G32P202SPB1G199G269NG3端梁中G9869的G17736力G1038G3DN122P54895NG3端梁中G9869的水平G2110G2011力G1038G32DPG32SP（SKRA21）48G21G26G19（122947116331）856G214G3NG3主梁跨端的水平G5379G11709G1038G3CSMG32SPG682DPG6948G21G26G1913856G214158G26G26G2145G3NMG3主梁跨端的水平G2110G2011力G1038G3CSF2PDN122P54895G3NG3主梁跨端总的水平G2110G2011力G1038G3CHFCHCSFF161418G3G3NG3G3G3G4579G17722在跨端G7114，主梁跨中水平G5379G11709G994惯性载荷的水平G5379G11709G13464G2524G1552G17751G4579，不G19668计算G352强度G19668要计算主梁跨中截G19766（G3926图31G6164G12046）G2373G19517G9869G311、G312、G313的强度G35G211G3主腹板上G17805缘G311的应力G3G3G3G3G3主腹板G17805G14279G17724G20042距离G1038G3A1A0A2A3A4A5A6A772A8A918A8YH0GH144G3MMG3主腹板G17805的G4628G18108压应力G1038G34250JIMYPHG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G38501442114900191G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G35G195G26G3G3G48G51G68G3G3414直G5379G11709G1147G10995的应力G1038G301MXXYI1031059621106783102088055G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G31G191G21G3G3G48G51G68G3水平G5379G11709G1147G10995的应力G1038G3021YYMXI915102294103307519893G3G48G51G68G3惯性载荷G994G1403应力对主梁G1147G10995的G17736G2533力G17751G4579且G1328用方G2533相反，应力G5468G4579，G6937不计算G3主梁上翼缘板的G19757G11709G1038G3YS011005BY1G1993G19（G268365）G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G26G214G1998G19G3MMA10G3主腹板上G17805的G2011应力G1038G302PYNXFSTAIG30681062616547200713031510G338G3G48G51G68G3G9869G311的G6252算应力G1038G3001021G19G261G48G51G68G32220003MG3A11A12A13A14A15A16A17A1872A19A2019A19G3G3G3G3G3G3G3G3G3324364829349648222G3G3G368G3G48G51G68P1G265G3G3G48G51G68G3（1）G3G9869G312的G6252算应力G1038G322MYXXYMXYIIG3G3G3G3G3G311G263G48G51P1G265G3G3G48G51G68G3（G21）G3G9869G313的应力G1038G3115G622225MYXXYMXYIIG64G3G31345G3G3G48G51G68P1G265G3G3G48G51G68G35G21G21G3主梁跨端的G2011应力G3G3G3G3G3主梁跨端截G19766变G4579，以G1427于主端梁G17842接，G2474腹板G20652度G12573于DH9G19G19MM。跨端G2494G19668计算G2011应力G31）主腹板。G6227G2475G3414直G2110力EF及G6209G117091NT，G6937主腹板中G9869G2011应力G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3DHFC51G3主梁跨端G4565G19393截G19766G19766G12227G1038G30A（G69G26）0H0G2653G10491G19685G213G19G3MMA21代G1849上式G3G628686736210293209149008346923513G64G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G35115G3G48G51G68P1G19G19G3G3G48G51G68G3G2115腹板中G1016G2011应力反G2533，G2499不计算G3G21）翼缘板。G6227G2475水平G2110G2011力G3G3G3G3G3G3G3G3G3G3CHF161418G3G3N及G6209G117091NT95189NMG3G62106852302109518980093010816141513G64G3A22A23A24A25A26A27A28A2972A30A3120A30G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G38G3G48G51G68P1G19G19G3G3G48G51G68G3主梁翼缘G9950G13553厚度G2474FH8MM，采用自G2172G9950接，不G19668计算G353主梁疲劳强度桥架G5049G1328级G2047G1038G36G26,应按载荷G13464G2524G265计算主梁跨中的G7380G3835G5379G11709截G19766（G40）的疲劳强度G3G3由于水平惯性载荷G1147G10995的应力G5468G4579，G1038了计算G12628明G13792忽略惯性力G3G3G3求截G19766G40的G7380G3835G5379G11709和G7380G4579G5379G11709，G9397载G4579G17722位于跨中轮压1P在G40G9869上G2029G3MAXMXMG21G1988G1955G3NMG3G12366载G4579G17722位于G2503G1403跨端G7114（G3926图54）G3A32A32G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3A33A34A35A36A36A37A37A38A39A40A41A39A40A41A42A42A43A44A44A45A46A47A48A49A50A51A45A46A47A48A49A50A45G5050端G6915反力G1038G3G3R1F12221PLBCPC439G21G3NG3MINM4R1FQMZG353G19455119439G21G3G62G195（G21551344）G64G3A52A53A54A55A56A57A58A5972A60A6121A60G3G3G3G3G3G3G3G3G3G3G3G3G3G3G359358G194G3NMG3531G3G3G20576算主腹板G2475G6301翼缘板G9950G13553G314的疲劳强度G3MAXG320XXMYIG3G3G3G3G3G3G3G3G3G3G3G310310596211048262088055G3G3G3G3G3G3G3G3G3G3G3G31G1981G48G51G68G3MINMIN20XMYIG310310596211048265593580G33G19G263G3G48G51G68G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3A62A63A63A64A64A63A65A66A67A68A66A67A68A69A70A71A72A73A74A75A76A69A70A71A72A73A74A69A52A53A54A55A56A57A58A5972A60A6122A60G3G3G3G3G3G3G3G3应力G5502G10627G10317性G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3MINMAX11087330G19G2184G456G19G3根据G5049G1328级G2047G366，应力G19610中G12573级1K及材料G52G2135，G7609得1191G48G51，B3G26G19G3G48G51G68G3G9950G13553G6301G1292疲劳G19668用应力G1038G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3RL1116711045BRG21163G48G51G68G3MAX1G1981G3G3G48G51G68PRLG3G3G3（G2524G7696）G3（1）G3G20576算G8190G19560板G991端G9950G13553G994主腹板G17842接G3800G315G3G3G3G3MAX210XXMYI10310596211047762088055G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G31G1916G3G3G48G51G68G3G3G3G3MINMIN2M10XYI10310596211047764593580G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G355G19G21G3G48G51G68G3MINMAXG19G2184G21G456G19G3G7186然，相同G5049G1929G991的应力G5502G10627G10317性是G980G14280的G3根据G36G26及G52G2135，G8190G19560板采用G2464G19766G17842G13505G17160G16294G9950G13553G17842接，板G5225G994G2475G6301翼缘G19400G19565G10385G19G3MM，应力G19610中G12573级G1038G463，G7609得1G261G48G51G68G3G6301G1292疲劳G19668用应力G1038G3RL1116711045BRG3141G26G48G51G68G3MAX1G1916G3G3G48G51G68PRLG3G3（G2524G7696）G3由于G2011应力G5468G4579，忽略不计G3G3A77A78A79A80A81A82A83A8472A85A8623A8554主梁稳定性541G3G3G6984G1319稳定性G3主梁G20652宽G8616G3HB7601600P3G3G3（稳定）G354G21G3G4628G18108稳定性G3G3G3G3G3翼缘板00B1014760G2646F6G19，G19668设置G980条G13449G2533G2164G2182G13919，不再计算G3G3G3G3G3翼缘板G7380G3835G3818G1292G18108G20100B15G3G3（稳定）G3主腹板G3G3G3G3G3G3G3G3G3G3G3G3G30H81600G21G19G19160240FPG3G2115腹板G3G3G3G3G3G3G3G3G3G3G3G3G3G30H61600G2166G26240320FPG3G6937G19668设置G8190G19560板及G1016条G13449G2533G2164G2182G13919，主G2115腹板相同，其设置G3926图56G3腹板G19400距G6816G19G19MM，G13449G2533G2164G2182G13919位置1H2HG19G210H38G19MMG31G20576算跨中主腹板上G2318G7696G265的稳定性。G2318G7696G1016G17805正应力G1038G310102（1G191G2159）1G19G26G3G3G48G51G68G3A87A88A89A90A91A92A93A9472A95A9624A95A97A97A97010212G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3A98A99A100A101A101A102A102A103A104A105A106A107A108A109A110A111A112A113A114A115A104A105A107A108A111A112A114A1152021110330YYG3G3G3G3G3G3G3G3G3G3G3G3G3G365G21G3G48G51G68G321G196101FPG3G3（属不均G2260压板）G3G2318G7696G265的G8443G6301应力G1038G3E2100186B116G215G3G48G51G68G3（G691H3G21G19MM）G3G2318G7696G2010G2047G24751、E和G1328用G7114的G1032G11040压应力G1038G31CRKEG3G4896G3278系数G10381G21，AB32016005F1,G4636G7393系数K8411491G21G3G2029G31CR1G21491G21116G215G3G3G3G3G3G2698G3G48G51G68G3FG19G265S1G266G3G3G48G51G68G3A116A117A118A119A120A121A122A12372A124A12525A124G19668G1474正，G2029G31CRS（1153SCR）G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G2135268535235G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G21198G3G48G51G68G3腹板G17805G4628G18108压应力M5G195G26G3G48G51G68G3压力G2010布长G70G21YH5G19G62G21G31341G195G19G64338G3MMG3AB5F3，按G683G69计算，G33G3C3CBG193G266G3G2318G7696G265属G2464G17805G4628G18108压G13565板，板的G4636G7366系数G1038G3MK2071082AG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G320710376082330376G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G21G19G218G3MCRMKE1G21G21G19G218116G215G219686G48G51G68FG19G265S1G266G3G3G48G51G68G3G19668G1474正，G2029G3MCRG213586296352351G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G21G19G19G3G48G51G68G3G2318G7696平均G2011应力G1038G3002PNFTAHG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G306816008128960G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G35G26G3G48G51G68G3由AB5F1，板的G4636G7366系数G1038G3A126A127A128A129A130A131A132A13372A134A13526A134K2453424534555G3CRKE1G2155116G215G266G26G215G3G3G48G51G68G3G3G3G3G3G3G3G3G3G3G3G3G3G33CR25767313G219G3G48G51G68G3G19668G1474正，G2029G33CR1329352351235G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G21G21G2616G3G48G51G68G3CR31622713115G3G48G51G68G3G2318G7696上G17805缘的复G2524应力G1038G3222113MMG3222275357501075750107G3863G21G48G51G68G3AB5FG21，G2318G7696的G1032G11040复G2524应力G1038G3CR22211222111131344MMMCRCRMCRCRG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3151314282005750821910746138219107461013286222G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3155G3G3G48G51G68G3CRCRN33115511654G3G48G51G68G3222113MMPCRG3G2318G7696G265的尺寸G994G265相同，G13792应力G17751G4579，G6937不G19668再算。主腹板G3818G1403设置G11713G2164G2182G13919，G994上翼缘板G20042G13051以G6915G6227G4579G17722G17724G17959，G19400距1A39G19G3G3MMG3G21G20576算跨中G2115腹板上G2318G7696G265的稳定性。G3G3G2115腹板上G2318G7696G265G2494G24751及的G1328用，G2318G7696G1016G17805的正应力G1038G3A136A137A138A139A140A141A142A14372A144A14527A144120102123XXG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G31G191G2159G2644523300G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G31G198G26G3G48G51G68G32G3120102113462310YXYXG3G3G3G3G353710678333067832101G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3669G3G48G51G68G3G2011应力G302PNDFTAHG3G3G3G3G3G3G3G3G306816008128960G3G3G3G3G3G3G3G3G355G48G51G68G3G2318G7696G265的G8443G6301应力G1038G3E