预制拼装桥墩工程应用与创新研究

Review on Engineering Application and Innovation Research of Precast Assembly Piers

概述了近年来预制拼装桥墩在施工方法、材料创新、抗震性能以及工程应用等方面的研究进展,比较了预制拼装桥墩的连接构造形式以及在实际工程中的应用,综述了预制拼装桥墩在新型材料应用以及抗震性能方面的研究成果。通过研究发现,预制拼装桥墩具有施工方便、环境友好、易更换等工程优势,但其在高烈度区的抗震性能以及在侵蚀环境下的耐久性等问题仍有待于进一步研究。

The research progress of precast assembly piers on construction method,material innovation,seismic performance and engineering application in recent years are summarized.The connection structure forms of precast assembly piers and application in practical engineering are compared.The research results of new materials application and seismic performance are also summarized.It is found that precast assembly piers have engineering advantages such as convenient construction,good environment and easy replacement by study.However,the seismic performance in high-intensity areas and durability under erosion environment need to be further studied.