【摘 要】
：
为了解决近年来机场旧道面加固中所遇到的“裂板”计算问题,本文提出了一种采用有限元混合模型计算弹性地基板弯曲的方法。这个方法计算简单,内力精度较高,能方便地解决“裂
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为了解决近年来机场旧道面加固中所遇到的“裂板”计算问题,本文提出了一种采用有限元混合模型计算弹性地基板弯曲的方法。这个方法计算简单,内力精度较高,能方便地解决“裂板”应力计算问题。计算结果和模型板的实验表明,采用这种方法计算“裂板”及其它水泥混凝土道面是可行的。
In order to solve the problem of “cracked plate” encountered in the strengthening of the old pavement of the airport in recent years, a method to calculate the bending of the elastic base plate by using the finite element mixed model is proposed in this paper. This method is simple to calculate, high internal force accuracy, can easily solve the “cracked plate” stress calculation. The calculation results and the experiments of the model plate show that it is feasible to calculate “crack plate” and other cement concrete pavements by this method.
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