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拱坝的非线性地震反应分析Ｊ．Ｆ．霍尔Ｍ．Ｊ．道灵（美国）１概述非线性特性往往是拱坝对强震地面运动反应的重要部分［１］。这种反应的特点包括收缩缝的张开及由于收缩缝的垂直定向可能在水平面形成拉裂缝。一些水平开裂的迹象可从接缝的小比例尺模型试验中看到［２，...
Nonlinear seismic response analysis of arch dam F. Hall M. J. Road Spirit (USA) 1 General Nonlinear characteristics are often an important part of arch dams responding to ground motion in strong earthquakes [1]. Features of this reaction include the opening of the shrinkage slit and the possible formation of a split at the horizontal due to the vertical orientation of the shrinkage slit. Some signs of horizontal cracking can be seen in small-scale model tests of joints [2, ...