现浇箱梁钢管立柱支架施工技术研究  

Research on Construction Technology of Cast-in-place Box Beam Steel Column Support

作　　者：李东阳 LI Dong-yang(Gansu Road Construction Group Management Co.,Ltd.,Lanzhou 730000,China)

机构地区：[1]甘肃省公路建设管理集团有限公司,兰州730000

出　　处：《价值工程》2019年第17期151-154,共4页Value Engineering

摘　　要：本文以某高速公路2×40m预应力混凝土连续箱梁钢管立柱支架现浇施工为研究背景,结合midascivil结构分析软件建模计算,总结了柱式支架现浇梁基础、螺旋管支撑布置、贝雷梁等构件设计,为今后在现浇梁支架设计中提供宝贵的经验。This paper takes the cast-in-place construction of 2×40m prestressed concrete continuous box girder steel pipe column of a highway as the research background, and combines the modeling and calculation of midas civil structure analysis software to summarize the design of cast-in-place beam foundation, spiral tube support arrangement, Berley beam and other componentsto provide valuable experience in the design of cast-in-place beam brackets in the future.

关 键 词：柱式支架 现浇梁 设计 受力验算 

分 类 号：U445[建筑科学—桥梁与隧道工程]