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随着我国国民经济的日益发展,交通运输量的迅速增长,必须对桥梁进行必要的维修加固,使受损的桥梁结构恢复其原有的技术功能,提高结构的承载能力,使桥梁能重新满足交通的需求。
With the rapid development of our country's national economy and the rapid growth of traffic volume, it is necessary to make the necessary repairs and reinforcements on the bridges so as to restore the damaged bridge structures to their original technical functions and to increase the carrying capacity of the structures so that the bridges can be re-satisfied Traffic demand.