德国凹底平车综述

(266031)Uaai823,U272.65AbstractThetechnicalcharacteristicsofthestructuralform,loadingwidth,loadingheightandspe2cialdevices,etc.ofthedepressedcenterflatcarinGermanyaredescribed.TheadvancedtechniqueoftheUaai823typedepressedcenterflatcararemainlydescribed,andthetechniquedevelopmentorientationofrailwaydepressedcenterflatcarsinourcountryisputforward.Keywordsdepressedcenterflatcar;technicalcharacteristic;developmentSerialNo.U272.65,,,,,,,,::19981009,,11.1,,,,,1,216,16t250t,11.23,1,1885,11ötömm()ömmömmö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,(),(),140mm,,Uaik7244,(),,,Uaikk7264,,5060,Uaai8201275,,70,,Uaaiks7878Uaikks7204(1971)Uis6322(1976)1989Uaai82316(St5223)(FeE690V),75,,,,,,22,,,,,,3,1967Uaaikk7626,,,,,,,,730mmö680mm,20t2199922ötötömmUis6362311512156500301397Uis632225151415550001568Uai72545526127000301476Uai7304502717700001556Uaaikk762680391212000301490Uaaikk7616804014900001505Uaai79281204310700001358Uaai78481105113720001467Uaai80810140551510800301397Uaai80610135631072000146733ömmömmömmUaaikk762940232001500600Uaai75585018600850626ö730Uaaik7619409000331500ö80033;33,,Uaais756,01287,17m1.3,,,,,,,,,,,,2,,,,,,,()(),,,400mm,Uaai839,550mm(),,,468Uaai,,,400mm,,,42:()2,(),,,()(2),,,,,2Uaai8232.1Uaai823Uaai822198916Uaai823,,,,4,,Uaai823194314Uaai822Uaai82270,,5Uaai823Uaai82334ömmötömmUaikk726Uaikk733Uaaikk782Uaaikk783Uaaiks787Uaai806Uaai820Uaai82344888101216198402844029490294903606026980314403708040401031039613515615230()()200400904003004002ba,;bi,;s()52Uaai823Uaai822ömm3708034000ömm95008000ömm10801520900(180t)1410()ömm1826020980ömm2350020980ömm27002730ömm28402676()ömm16321520öt230196250öt1021283174öt481839178öt11195211981017532.2Uaai8232.2.1Uaai823,100t,,900mm,9500mm,(175mm)ö,,,,(FeE690V)10212t2.2.2,,,,(),(4CD),(),,(),4199923Uaai8234(),,,,,,Uaai8232830mm,,,5,(FeE690V)()4;,,,,,,200mm,2.2.3Uaai8234,Uaai839500t,(UIC53022OREB55öRP8),(St5223),,,(4),42CrMo4,390,2.2.4RR,kd=RöR,:55()1;2;3;4;5;6();7;8()6kd=01120143;kd=01080111;kd=01050108,,,,66,80kmöh,,(WZ=215)110kmöh,WZ310,,100kmöh1992,55,7km,,200t,Uaai823,3,,,,,:(1),,D26260t,,,(2)700MPa,,D38380tWEL2TEN780A,,300t,,,,(3),,,,,,;,;(),D26(4),,(5),,,619992