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本文概述了冻结法施工的井壁结构双层井壁的受力特点,目前设计和施工中存在的问题。文章详细讨论了一种复合井壁的特点,它的防水性能好,受力状态优越,可充分发挥井壁材料抗压强度高的作用。
This article summarizes the stress characteristics of the double-wall of the shaft wall structure by freezing method and the problems in the current design and construction. The article discusses in detail the characteristics of a composite well wall, which has good waterproofing performance and superior stress state, which can fully exert the effect of high compressive strength of the well wall material.