先张法预应力混凝土板梁设计应注意的问题

Problems needing attention in the design of the pretensioning method prestressed concrete plate girder

结合先张法施工工艺在工程中的广泛应用,分析了先张法施工过程中所出现问题的原因,依据施工工艺的操作过程,提出在先张法板梁的设计过程中应注意的几个方面,以避免施工过程中经常出现的问题,从而有效加快工期保证工程质量。

Combined with the wide application of the construction technology of the pretensioning method in the engineering, the paper analyzes the cause of the problems in the construction process of the pretensioning method, puts forward the aspects that ought to be stressed in the design of the pretensioning method plate girder based on the operation process of the construction technology, to avoid the problems in the construction process, to shorten the project time and to ensure engineering quality.