摘要
对大平矿副井井筒及马头门的变形破坏状况进行了描述，并对其破坏机理进行了分析研究，为井筒翻修提供了理论依据。
The deformation and destruction of the auxi-liary shaft in Daping mine were described. The destruction mechanism of the shaft was researched. As a result of the researches,guidance may be provided for the renovation of the destroyedshaft.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1996年第2期35-38,共4页
Coal Geology & Exploration
关键词
矿井
井筒
破坏机理
工程地质
维修
oft rock
shaft
engineering geology
destruction mechanism.
