main reinforcing steel 中文意思是什麼
main reinforcing steel
解釋
主鋼筋-
Based on practical project of inspecting, appraising and reinforcing a main heavy factory building, especially its steel crane girder system, of the second steel mill belonging to taiyuan steel & iron corporation, whose technology renovation leads to increase tonnage of many heavy cranes and vertical load of frame - bent structure, first the structure and its members were investigated, inspected, calculated and analyzed, and their reliability was appraised respectively and the strengthening projects or the measures to remedy were given. then, in accordance with the requirement to strengthen the girders under non - stop production, the feasibility of strengthening the crane girders by adding steel diagonal braces underneath the existing girders has been studied by inspecting and evaluating the strengthening effect of the crane girders and comparing with other reinforcing scheme
本文結合太鋼（集團）有限公司第二煉鋼廠主廠房由於生產工藝改造要求，加大多臺重型吊車噸位及bc跨（ 1 ） （ 8 ）軸線框排架各層豎向（設備）荷載后，對廠房結構，尤其鋼吊車梁系統進行檢測鑒定與加固設計的實際工程，首先對廠房結構進行了現場調研、技術檢查、測試以及內力和承載能力的計算與分析（考慮抗震） ，並根據檢測、計算與分析結果，對廠房結構、構件的可靠性進行了評定，並綜合提出鑒定結論和加固處理建議。 -
Juncture application of coarse screw thread reinforcing steel bar coop of main piers in xigang viaduct
鐓粗直螺紋鋼筋接頭在西港高架橋主墩鋼筋籠連接中的應用 -
Fire resistance of reinforced concrete columns is analyzed theoretically in this dissertation, combined with study on invalidation mechanism and control of reinforced concrete structures subjected to fire, which is one of the main projects of construction science and technology in hunan province. the main contents studied in this dissertation are summarized as follows. ( 1 ) the most familiar thermal and mechanical behaviors of concrete and reinforcing steel bar at elevated temperature over the world are summarized and compared
本文結合湖南省建設廳重點資助項目「火災荷載作用下鋼筋混凝土結構的失效機理與控制研究」 ，對鋼筋混凝土柱的抗火性能進行了理論分析與研究，主要內容如下: （ 1 ）對國內外使用較多的鋼筋、混凝土的熱工性能及熱力本構模型進行了總結和對比分析，找出了我國與其它國家分析時所使用模型的相同及不同之處。
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