The purpose of the article is to reveal the presence of temperature stress in mine shaft sidewall and the related solving method.It detailed analyzes temperature stress caused by axial expansion of mine shaft due to temperature changes with modem mechanical theory.It lists some measured data of typical mine shaft wall stress changes due to temperature changing with concrete examples.At the same time it informs the majority wellbore rupture occurred in the summer in our country.Finally,for example,it specifically solves the temperature stress of the air shaft sidewall in Anhui coal mines.The research results of this article have a very important reference value on the structure design of mine shaft wall and the sidewall rupture prediction.
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