武陵山区高速公路预应力混凝土T梁冬季施工技术探究

Construction Technology of Prestressed Concrete T Beam in Wuling Mountain Area Highway during the Winter

在山区高速公路的建设中,桥隧所占比重较高,在桥梁工程中大量使用预应力混凝土T梁,为了保证工期,难免在天气条件不佳的冬季也会施工。本文从预应力混凝土T梁施工的各道工序来阐述冬季施工中要注意的技术问题。

Bridge and tunnel occupy a large proportion in mountainous area highway construction. And prestressed concrete T beam is wildly used in bridge engineering. In order to guarantee the construction period, the ongoing construction must be performed even in bad weather. In this paper, the technical problems needing to be considered in winter construction are discussed according to the each construction process of prestressed concrete T beam.