Skip-mining type wangeviry stope branch roadway filling and coal mining method

The invention provides a skip-mining type wangeviry stope branch roadway filling and coal mining method. The skip-mining type wangeviry stope branch roadway filling and coal mining method is characterized in that a transportation main roadway and stope branch roadways are arranged by adopting a wangeviry coal mining method, the multiple stope branch roadways are divided into multiple mining stages and are subjected to skip-mining according to the divided multiple mining stages, and coal pillars are not reserved among the stope branch roadways; the transportation main roadway is a main transportation channel, and the stope branch roadways are coal mining roadways; all the stope branch roadways are sequentially stoped in a skip-mining manner according to the designed mining sequence and are sequentially and timely filled, coal which is not stoped or the filled stope branch roadways are used as supports for controlling roofs at the two sides of the stope branch roadways, the stope branch roadways are sequentially stoped according to a plurality of mining stages, and finally the coal pillar-free mining is realized. The skip-mining type wangeviry stope branch roadway filling and coal mining method gives full play to the advantages of a wangeviry coal mining method and a filling coal mining method and can be used for effectively controlling mining-induced overlaying strata fractures and ground surface settlement, realizing the safe and efficient stopping of pressed coal under buildings, railways and water bodies and effectively controlling the surface subsidence. Meanwhile, the skip-mining type wangeviry stope branch roadway filling and coal mining method is capable of realizing water retention coal mining, is simple and easy to implement and has a good effect.