桩基承台的柱下受冲切承载力计算体会 --中国期刊网 关键词】承台；冲切；冲跨比；冲切锥体 [gap=537]Key words】Platform; Die cutting; Ratio of rise to span; Die cutting of cone
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The frequency of structure becomes higher with the increase of membrane prestress , ratio of rise to span and initial strain of cables. The time domain method for wind-induced dynamic response analysis is investigated.
研究表明,典型遮阳棚自振频率密集,非线性动力特性明显,索膜结构自振频率随着弹性模量、膜材预应力、索初始应变以及高跨比的增加而增加,其中高跨比影响最大。
参考来源 - 典型索膜结构遮阳蓬风振响应分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The relationship between frequency and prestress, ratio of rise to span of tensioned cable and membrane structure are also studied.
系统分析了索膜结构自振特性与预应力、矢跨比、索初始应力等的关系。
The main bridge of Dalian Quanshui No. 4 Bridge is a box-section prestressed steel concrete two-hinged flat arch bridge with 88m span and 1/12 rise-to-span ratio.
大连市泉水居住区四号路跨东北路桥主桥是跨度为88米，矢跨比1／12的箱形截面预应力钢筋混凝土双铰坦拱。
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