新安矿井+150米水平有否老窿水威胁的问题,关系井巷工程量、投资和工期太大,当时曾有过一番论议,后来报经煤炭部审查,不作大量探放水巷道的决定。作者此文整理了有关资料,观点明确并提出了措施,可做施工工作的参改。 Xin’an mine shaft +150 m level whether there is the threat of the old hole, the relationship between the amount of well engineering, investment and duration is too large, had some discussion at that time, and later reported to the Ministry of Coal Review, not a large number of exploration decision of the waterway . The author of this article sorted out the relevant information, point of view clear and put forward measures, construction work can be done to change.