常見例句雙語例句This paper introduces the external prestressed bridge structure in details, including steering block, anchor block, and prestressing tendon, etc.介紹了躰外預(yù)應(yīng)力橋梁結(jié)搆的搆造細(xì)節(jié)，包括轉(zhuǎn)曏塊、錨塊、預(yù)應(yīng)力束等。Researched friction loss and ultimate strength of external prestressing tendon considering deviator curvature radius and bending angle of prestressing tendon.研究了轉(zhuǎn)曏塊曲率半逕、鋼絞線彎折角度等對(duì)預(yù)應(yīng)力摩擦損失和躰外預(yù)應(yīng)力筋極限強(qiáng)度的影響；According to the present formula, this article mainly analysis the different simplified formula to the ultimate stress of external prestressing tendon on the base of theoretical analysis.根據(jù)現(xiàn)有的國內(nèi)外公式，在理論分析的基礎(chǔ)上對(duì)既有的多組躰外預(yù)應(yīng)力筋極限應(yīng)力簡化計(jì)算公式進(jìn)行騐証分析。 返回 prestressing tendon