Coal mining technology without village relocation by isolated grout injection into overburden
Xu Jialin
Ni Jianming
Xuan Dayang
Wang Xiaozhen
Keywords：coal mining under buildingsisolated grout injection into overburdenkey stratumpartial backfillinggreen mining
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)