307 belt roadway of No. 11 coal seam of Jinhuagong Mine was taken as study object, the roof rock sample experiment, field monitoring, FLAC3D calculation model for numerical analysis were adopted to conduct numerical analysis, the roadway support design was optimized, by support industrial experiment and demonstration of mine pressure monitoring, the optimized support plan was adopted, which saved 21％ of the cost.
张佳伟. 晋华宫矿11号煤层皮带巷支护设计优化[J]. 煤炭与化工, 2015, 38(12): 58-59，62.
ZHANG Jia-wei. Optimized Design of Belt Roadway Support of No.11 Coal Seam in Jinhuagong Mine. CCI, 2015, 38(12): 58-59，62.
