PDF(3138 KB)
砂卵石地层多排管局部冻结的群孔效应与设计方法
张晋勋,亓轶,杨昊,殷明伦,宋永威
PDF(3138 KB)
PDF(3138 KB)
砂卵石地层多排管局部冻结的群孔效应与设计方法
Borehole group effect and design method of multi-row-piped freezing in sandy cobble stratum
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