skew span 中文意思是什麼
skew span
解釋
斜跨度-
Abstract : combining the engineering practice of xiayingzi railway frame overpass in huainan, the paper describes the details of the technical characteristics and construction technology of long span skew frame bridge
文摘:結合淮南夏郢孜框架式鐵路立交橋的工程實踐，對大跨度斜交框架施工技術特點及施工工藝進行了較詳細的總結。 -
Firstly, author calculates a test model of skew girder bridge with a span of 1 m, and compares with the test result, hence validate accuracy of integrated finite element method
首先計算分析跨徑為1m的試驗模型斜梁橋，並將其計算結果與試驗結果進行比較，組合有限單元方法的準確性得到初步驗證。 -
Secondly author calculates and analyses normal stress and shear stress of the girder for a assembling post - tensioned concrete skew girder bridge with a span of 40 m due to the actions of the dead load, temperature changes, shrinkage and creep of concrete and live loads, and calculates and analyses normal stress and shear stress of diaphragms due to the actions of the subordinate phase dead load, temperature changes, shrinkage and creep of concrete and live loads
其次重點對跨徑為40m標準設計的裝配式后張預應力混凝土斜梁橋在恆載、溫度變化、混凝土收縮和徐變、活載作用下主梁的正應力、豎向變形和恆載、活載作用下主梁的剪應力進行計算分析。計算分析橫隔板在二期恆載、溫度變化、混凝土收縮、活載作用下的正應力、剪應力。
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