CAJ | 학술논문

单县能源公司根据煤层地质条件选取了合适的注水工艺及注水参数，对大倾角大采高三软煤层综采工作面的煤壁进行超前注水，板结了松软的煤体，有效控制了煤壁片帮和梁端冒落现象，达到了较好的综采面降尘效果，节约了高分子加固材料费用。
단현능원공사근거매층지질조건선취료합괄적주수공예급주수삼수，대대경각대채고삼연매층종채공작면적매벽진행초전주수，판결료송연적매체，유효공제료매벽편방화량단모락현상，체도료교호적종채면강진효과，절약료고분자가고재료비용。
Shanxian energy company selects the injection process and injection parameters based on the geological conditions of coal seam, advanced water injection in coal wall of the large dip angle mining soft coal seam fully mechanized coal mining face with large mining height, harden the soft coal body, control the coal wall spalling and beam falling phenomenon effectively, achieve the better dustfall effect in fully mechanized coal mining face, and save the cost of polymer reinforced materials.