抛物线型水平约束地基上砼板的温度应力

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根据实际的地基水平约束τ-u的关系,提出一种抛物线型水平约束模型,并采用分步分析法导出了地基上混凝土板温度应力的计算公式.算例分析证明,文中的水平约束模型更加合理,适用性更强.
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