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近来有些同志对《规程》第118条和执行《规程》暂行规定第118条的串联通风提出一些问题,由于对条文的理解不同,因而影响正确贯彻执行规程,现将提出的问题归纳回答如下:一、什么条件下允许串联通风?允许那种方式的串联通风?《规程》第118条一开始就规定:“回采工作面和掘进工作面都应采用独立通风”。为了保证安全生产,这是毫无疑议的。但是井下由于有些条件限制和监测手段的应用,因此《规程》第118条第二段、第三段提出:“同一采区、同一煤层上下相连的两个回采工作面,可以采用串联通风,但工作面总长度不
Recently, some comrades have raised some questions about the series ventilation of Article 118 of the “Regulations” and the implementation of Article 118 of the “Interim Provisions” of the “Rules,” and because of their different understanding of the clauses and thus the correct implementation of the rules, the issues raised are summarized as follows: First, under what conditions should ventilation be allowed in series? Ventilation should be permitted in that manner? Article 118 of the Rules states at the outset that “separate ventilation should be used for both mining face and heading face.” In order to ensure safe production, there is no doubt. However, because of some conditions and the application of monitoring methods, the second paragraph and the third paragraph of Article 118 of the Rules state: "In the same mining area, the two coal mining work surfaces connected to the same coal seam may be ventilated in tandem. However, The total face length is not