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根据实测隧道围岩温度 ,采用一维热传导模型、古典显式差分格式和最小二乘法 ,对一寒区隧道围岩(强风化花岗岩 )的导温系数进行了反分析
According to the measured tunnel surrounding rock temperature, the one-dimensional heat conduction model, the classical explicit difference scheme and the least squares method were used to inversely analyze the thermal conductivity of the tunnel surrounding rock (strongly weathered granite)