摘要
现有双曲拱桥的整治加固及承载能力的如何提高,已成为我国桥梁工程的重要课题之一。本文以桐柏淮河大桥的加固改造与试验研究为例,阐述了特危双曲拱桥技术改造的新方法,尤其就双曲拱桥加固改造的美学要求与实现进行了探讨。
Strengthening and remodling of the present double-curved arch bridge has been becom- ing one of the imporfant problems in China. In this paper, through studing of strengthening and experimental invertigation for Tong-bai Huai River bridge, a new principle and method has been put forward for strengthening of double-curved arch bridge.
关键词
双曲拱桥
桥梁美学
加固
试验
double--curved arch bridge
aesthetics of bridges
strengthening
experimental investigation