cable bent 中文意思是什麼
cable bent
解釋
鋼絲繩垂度-
It is necessary to study the construction technology of concrete cable bent towers. the dissertation introduces construction sequence, construction methods ( supporter construction, slip - form construction, climbing formwork and turn - over formwork construction ), anti - overturning measures of the tilted tower, crossbeams " construction and its bracing structure
本文主要介紹了混凝土塔柱的施工順序、施工方法（支架法、滑模法、爬模法和翻模法） 、傾斜塔柱的施工抗傾措施、橫梁施工及支撐系統。 -
The concrete cable bent tower is used widely in long - span bridges
大跨度橋梁大多採用混凝土索塔。 -
The large volume of the solid tower shaft easily causes cracks. so the construction of the concrete cable bent tower becomes one of the key technologies in the construction of long - span bridges
因此，索塔施工成為大跨度橋梁施工的關鍵技術之一，有必要對混凝土索塔施工技術進行研究。 -
Finally, based on the structure of the south cable bent tower and the construction technology of the jiangyin bridge, the computation of the bridge ' s crossbeam bracing structure is carried out and an analysis of the computation ' s results is also made
最後，根據江陰大橋南索塔結構和施工工藝，進行了橫梁支撐體系實例計算，並對結果進行了分析。 -
The tower shafts, most of which are hollow and varying in cross section, and altitudinal construction bring trouble to the form work and the stress of strand wire. and the cracks on the crossbeams will be caused by the following - deformation of the bracing structure joints, elastic deformation ， uneven settlement and temperature changes. the additional stress of the base slab and the foundation is caused by the deviation of cable bent tower construction
但大跨度橋梁混凝土索塔施工設備進場及現場管理都比較困難；塔柱多為空心變截面，且為高空作業，給模板工程及預應力張拉帶來一定困難；支撐系統連接的間隙變形、彈性變形、不均勻沉降以及環境溫差可導致橫梁裂縫；索塔施工偏位會引起的承臺和基礎的附加應力，對加勁梁的架設影響大；懸吊結構未完體系（架設時）施工階段的風致振動往往影響到施工的安全和質量；實心塔柱部分體積較大，易產生溫度裂縫。
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