central span 中文意思是什麼
central span
解釋
中間跨-
After analyzing the soil stress, flexure moment data of central section of the sheet, and the flections data of two kinds of holding sheet models which are different on span, the paper gets the horizontal and vertical soil stress distribution rules and compares the result of the exam with calculating result of classic soil stress theory
通過對兩種跨度的擋板模型的土壓力、擋板跨中彎矩、擋板跨中撓度值的分析總結,得到了擋板後土壓力沿高度及水平方向的分佈規律,並在土壓力分佈形式及數值大小與經典理論作了比較。 -
As is well known, the effective width depends on several factors, such as the cross - section width, the height of web, the spacing of span and so on. we can conclude that width / span ratio ( overhang width / span and central width / span ) is the governing factor of the effective width
影響箱形截面樑上翼緣有效寬度的因素很多,如上翼緣寬度、梁高、跨度以及結構體系等,通過大量計算表明寬跨比[翼緣部分寬度、箱室部分寬度與跨度的比值]是有效寬度的控制影響因素。 -
On the western side of the central normal of the disturbance source in the heliospheric equatorial plane, the double shock pair structure is more evident, and the longitudinal span is wider than those on the eastern side
雙重激波對在子午面內相對擾動源中心法線基本對稱,而在赤道面內則不對稱:擾動源中心法線西側雙重激波對結構更為明顯,所跨經度范圍寬于東側。 -
Based on a long - span prestressed concrete cable - stayed bridge of a 370m central span length under construction in china, this paper introduces first - order solution and optimization algorithm to determine the rational construction state
摘要以某大跨度預應力混凝土斜拉橋為例,採用一階分析及最優化計算方法來確定斜拉橋的合理施工狀態。 -
The tsing ma bridge, linking tsing yi island to ma wan island, is one of the world s longest suspension bridges, with a central span of 1, 377 metres ( the humber bridge in the uk is 1, 410 metres long, while the golden gate bridge in san francisco is 1, 280 metres long ). it is the first and biggest of the five major contracts tendered for the lantau link
青馬大橋連接青衣及馬灣,是世界最長的吊橋之一,主跨達1 , 377米(英國的亨伯大橋長1 , 410米,美國三藩市的金門大橋則長1 , 280米) ,也是青嶼干線五項主要合約工程中最大型和最先批出的一項。
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