bridge structure dynamic testing 中文意思是什麼
bridge structure dynamic testing
解釋
橋梁結構動載試驗-
1. after a series of comprehensive testing and structure analysis to various bridges on the guangshe, huning, jinqin, shenshan, jingguang. ln our opinion, the key problems of the railroad bridge are as follows : ( 1 ) bridge construction is not well at the request of the railroad train speed - lift, primarily because of low dynamic property of the horizontal frame ; ( 2 ) the bad liability of the bridges structure, concrete beam ' s horizontal plank coupling form ; the low capacity of some of the bridges
在對廣深、滬寧、京秦、沈山、京廣干線上不同橋梁結構進行的一系列綜合試驗的結果分析后認為,我國鐵路橋梁目前存在的主要問題為:橋梁結構不適應列車提速的要求,主要反映為結構橫向的動力性能較差;橋梁結構的耐久性問題;混凝土梁的橫隔板聯結方式;部分橋梁承載能力不足。
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