【摘要】 给出了大体积混凝土结构瞬态温度场的分层计算方法,将三维复杂的热传导问题转化为一维问题,并采用约束矩阵法对大体积混凝土筏式基础底板进行了应力分析。研究结果表明,文中所提出的方法对实际工程计算是简明而有效的更多还原

【Abstract】 This paper presents a method to calculate instantaneous temperature field in mass concrete structure by layers,which transfers the 3 demision heat transfer to 1 demision problem,and analyses the thermal stress with binding matrix for mass concrete mat foundation structure.The calculation expresses that the method is a simpale and convenient one.更多还原