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预应力混凝土梁是桥梁工程的重要部位,其质量对桥梁安全使用关系重大。本文介绍了预应力混凝土梁的张拉工艺与混凝土施工方法及质量控制等要点
Prestressed concrete beams is an important part of bridge engineering, and its quality is of great importance to the safe use of bridges. This article describes the prestressed concrete beam tensioning process and concrete construction methods and quality control and other points