预应力钢筋砼拱板结构屋架的施工工艺
COAL MINE MODERNIZATION（2004）
Abstract
本文阐述了预应力钢筋砼拱板空中现浇的施工方法,对支撑系统的搭设、张拉系统的受力分析、预应力钢筋空中张拉及放张、砼浇筑等作了介绍,同时对施工中应注意的问题作了说明.
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