斜拉桥混凝土梁端索导管定位方法探讨-刘志峰

SCIENCE&TECHNOLOGYINFORMATION2013NO.04SCIENCE&TECHNOLOGYINFORMATION,,,,,,,[1],,,,(),;;,,1,,,,,(),,,,,2CAD(a,b)(c=-),,hij=j/cose,i,k(),,16t,,,(hik),j3,,,,[2]:⎟⎟⎟⎟⎠⎞⎜⎜⎜⎜⎝⎛+=LTqTqLshqTharshshkHHHB222(1):⎟⎟⎟⎟⎠⎞⎜⎜⎜⎜⎝⎛-=LTqTqLshqTharshshkHHHA222(2)BBHTTasin=(3):h(m);L(m);HT(kN);BT;q(kg/m)LhkB/)0(=,,)arctan()0()0(BBk=a,(3))1(HT,(1))1(Bk,,,)(nBk,)(nBk(2)Ak,)arctan(AAk=a,,,,,,,,,,,,,,,():180)(LLApaa-=Δ(4):a();Aa();L(cm)4,,,,,,,[1],.[J].,2008(2).[2].[J].,2004(12).[3],,,.[M].:,2002.:(1982),,,,,10,(528403):,,,:CAD,,,::U44:A:1672-3791(2013)02(a)-0058-01