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随着我国交通建设事业的进一步发展,路桥施工工程越来越复杂,其施工技术也得到长足的发展。本文从路桥施工中预应力空心板梁安装的特点入手,进而重点对小半径、高柱墩匝道桥20米预应力空心板板梁的制作及其安装中各道工序、施工要点、施工质量保证等进行了探讨。
With the further development of the traffic construction in our country, the road and bridge construction project is more and more complex, and its construction technology has also been greatly developed. This paper starts with the installation of prestressed hollow slab beams in the construction of road and bridge, and then focuses on the fabrication of 20m prestressed hollow slab beams with small radius and high pillar pier ramp and the procedures, construction points and construction quality assurance Etc. were discussed.