Through comparative study of hingeless arch bridge , two-hinged arch bridge and three-hinged arch bridge, the influence of connection condition of arch on mechanical condition is discussed.

通过无铰拱、双铰拱、三铰拱的体系对比分析，讨论分析了拱自身连接条件对结构受力形态的影响；

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In this paper a nonlinear dynamic analysis of a three-hinged-arch subjected to the ground explosive wave obtained from a testing site is described. The results are in accord with visual investigation.

本文根据现场实测的爆炸地震波，对离壁式三铰拱衬套进行了非线性反应分析，所得结果与爆后现场宏观调查结果基本一致。

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The energy of the undulating ocean is captured by the three "power modules" that are hinged between the four sections.

四部分之间铰链连接的三个“能量模块”对波澜起伏的海水能量进行捕捉。

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The focus of the three-week trial had hinged on whether Mr. Pride, who has a lengthy criminal record, fired a 9mm handgun with the intent to murder a police officer, a crime that carries a sentence of life without the possibility of parole.

WSJ: Officer's Murder Accidental, Jury Finds

China's winning flush hinged on three cards the multinational giants -- Amoco, Texaco and a Unocal-Petronas venture -- just could not match.

CNN: THE BIG OIL SHOCK