价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
13期
139-140
,共2页
支架%现浇箱梁%施工%技术
支架%現澆箱樑%施工%技術
지가%현요상량%시공%기술
support%cast-in-place box girder%construction%technology
在特殊地理环境中,在线型、受力、跨度等各方面有特殊要求时,由于预制梁满足不了这些,需要使用支架现浇箱梁。现浇箱梁有抗扭能力强,跨度大,横向抗弯刚度大,稳定性好等优点。下面结合工程实例介绍一下支架现浇箱梁施工技术。
在特殊地理環境中,在線型、受力、跨度等各方麵有特殊要求時,由于預製樑滿足不瞭這些,需要使用支架現澆箱樑。現澆箱樑有抗扭能力彊,跨度大,橫嚮抗彎剛度大,穩定性好等優點。下麵結閤工程實例介紹一下支架現澆箱樑施工技術。
재특수지리배경중,재선형、수력、과도등각방면유특수요구시,유우예제량만족불료저사,수요사용지가현요상량。현요상량유항뉴능력강,과도대,횡향항만강도대,은정성호등우점。하면결합공정실례개소일하지가현요상량시공기술。
In special geographical environment, when there are special requirements for the linear, force, span, and so on, precast beam can't meet these requirements. It is necessary to use support cast-in-place box girder. Cast-in-place box girder has strong torsional ability, large span, strong lateral bending stiffness and good stability. Combined with engineering example, this article introduces support cast-in-place box girder construction technique.