大跨度人行橋的動力設(shè)計方法
發(fā)布時間:2018-11-26 14:14
【摘要】:簡述了人行橋人致振動的分析理論,著重介紹了德國人行橋設(shè)計指南EN03的動力設(shè)計方法。結(jié)合我國人行橋設(shè)計現(xiàn)狀,提出大跨度人行橋動力設(shè)計的基本方法、步驟及側(cè)向鎖定的校核標(biāo)準(zhǔn),并總結(jié)主要的振動控制方法。最后,結(jié)合蘭州新區(qū)經(jīng)九路緯一路天橋?qū)嵗?系統(tǒng)說明了人行橋動力設(shè)計方法和參數(shù)取值,并提出兩種有效的振動控制措施。經(jīng)比選,選定調(diào)整結(jié)構(gòu)受力體系作為最終的振動控制措施。
[Abstract]:This paper briefly introduces the analysis theory of the man-made vibration of the footbridge, and emphatically introduces the dynamic design method of the German footbridge design guide EN03. Based on the present situation of footbridge design in China, this paper puts forward the basic method, steps and check standard of lateral locking of long-span footbridge, and summarizes the main vibration control methods. Finally, the dynamic design method and parameter value of pedestrian bridge are systematically explained, and two effective vibration control measures are put forward. Through comparison and selection, the adjustment of the structural force system is selected as the ultimate vibration control measures.
【作者單位】: 同濟大學(xué)建筑設(shè)計研究院(集團)有限公司;
【分類號】:U448.11
本文編號:2358786
[Abstract]:This paper briefly introduces the analysis theory of the man-made vibration of the footbridge, and emphatically introduces the dynamic design method of the German footbridge design guide EN03. Based on the present situation of footbridge design in China, this paper puts forward the basic method, steps and check standard of lateral locking of long-span footbridge, and summarizes the main vibration control methods. Finally, the dynamic design method and parameter value of pedestrian bridge are systematically explained, and two effective vibration control measures are put forward. Through comparison and selection, the adjustment of the structural force system is selected as the ultimate vibration control measures.
【作者單位】: 同濟大學(xué)建筑設(shè)計研究院(集團)有限公司;
【分類號】:U448.11
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