摘要
本文从箱梁的施工工艺入手,介绍了底模基础、钢筋的制作与安装、箱梁模板的支撑与加固、箱梁的浇注和养护、箱梁的张拉和孔道压浆等工艺方法。
Beginning with the construction technique of prestress box girder, this paper introduces techniques of bottom die base, reinforced steel production and installation, supporting and strengthening of formwork, mould and conserving of box girder, strain and pulling of box girder and pore channel mudjack.
出处
《林业科技情报》
2006年第2期103-103,共1页
Forestry Science and Technology Information
关键词
底模基础
预应力
张拉
bottom die base
prestress
strain and pulling
