吊装施工中确定吊车吨位的计算方法

《》200811。。。。。。1。1。Smax、。α。cosα=Smax/L1α=arccosSmax/L2αSmaxLL2αα、SmaxQqQQ≥q。1、2。2。2Hmax=H1+H23H1=Lsinα4α=arcsinH1/L5S=Lcosα6HmaxH1H2LαS。Hmax。L、H2。3～6αS。α、SQq＜QQ≥q。1、2。HmaxH03。Hmax≥H07H0＝H3+H4+H5+H6+H78H6=D/2/sinβ9LS=Dctgβ+πD/2+βD10163453。。。:TE4:B1672-545X200811-0149-022008-08-151975—。Smax121LαSH1H22149EquipmentManufactringTechnologyNo.11，2008H3H4200～500mmH5H6H7LSDβ1/2。7～10H3、H4、H5、LSH6H7。H07。3。。K=1.1。Q=KQ011QKQ0。41Smax。SmaxHmaxSmaxHmax。2Hmax、。3Q012。5。TheChoiceofCraneTonnageDuringtheConstructionofHorizontalContainersLiftingWANGXue-feiDaqingOilfieldConstructionGroupEngineeringCompany,DaqingHeilongjiang163113ChinaAbstract:Inthefieldsoftheconstructionoflargehorizontalcontainers,hoisting,oftenusecrane.whenliftingaccordingtocranehoist-ingheightandmaximumhorizontaldistancecalculatedloadliftingandcrane,soastodeterminethetonnagecrane.ThepaperbrieflyintroducedSuitableforBasedonthesetwocalculations.Keywords:horizontalcontainersliftingcranetonnageH5H3H4H6H7H0D3150