Abstract：According to the defects in physical similar material simulation test that cant meet some engineering requirement，the NC mechanical simulation testing system for deformation simulating the evolution of rock structure movement was developed.The development principles，main structures and function characteristics are given detailedly in this paper. The system can easily be operated，and has characteristics such as high automation，stable testing process，convenient disassembly and installation，good repeatability，which have been proved through laboratory test. The NC mechanical simulation testing system is superior to similar material simulation experiment for its laying difficulty，molding technology and forming quality is difficult to control，the long test cycle，materials can't be used repetitively，and is easily affected by external factors. The NC testing system can show the space structure evolution process of the overlying strata by mining，the corresponding relation between strata fracture mutations and stress field，the law of elastic deformation energy accumulation and release above the coal pillar intuitively.
郭惟嘉，李杨杨，范炜琳，朱学军，王海龙，孙熙震. 岩层结构运动演化数控机械模拟试验系统研制及应用[J]. 岩石力学与工程学报, 2014, 33(S2): 3776-3782.
GUO Weijia，LI Yangyang，FAN Weilin，ZHU Xuejun，WANG Hailong，SUN Xizhen. RESEARCH AND MANUFACTURE OF numerical control MECHANICAL SIMULATION TESTING SYSTEM FOR MOVEMENT EVOLUTION OF STRATA STRUCTURE AND ITS APPLICATION. , 2014, 33(S2): 3776-3782.
何国清，杨 伦，凌庚娣. 矿山开采沉陷学[M]. 徐州：中国矿业大学出版社，1994：219-221.(HE Guoqing，YANG Lu，LIN Gengdi.Mining Subsidence Science[M]. Xuzhou：China University of Mining and Technology Press，1994：219-221.(in Chinese))
[2]
杨 科，谢广祥，常聚才. 不同采厚围岩力学特征的相似模拟试验研究[J]. 煤炭学报，2009，34(11)：1 446-1 450.(YangKe，XIE Guangxiang，ChangJucai. Experimental investigation into mechanicalcharacteristics of surrounding rock with different mining thicknesses[J].Journal of China Coal Society，2009，34(11)：1 446-1 450.(in Chinese))
[3]
林海飞，李树刚，成连华，等. 覆岩采动裂隙演化形态的相似材料模拟试验[J]. 西安科技大学学报，2010，30(5)：507-512.(LinHaifei，LiShugang，ChengLianhua，et al.Model experiment of evolution pattern of mining-induced fissure in overlying strata[J]. Journal of Xi¢an University of Science and Technology，2010，30(5)：507-512.(in Chinese))
[4]
吴基文，童宏树，童世杰，等. 断层带岩体采动效应的相似材料模拟研究[J]. 岩石力学与工程学报，2007，26(增2)：4 170-4 175. (WuJiwen，TongHongshu，TongShijie，et al. Study on similar material for simulation of mining effect of rock mass at fault zone[J]. Chinese Journal of Rock Mechanics and Engineering，2007，26(Supp.2)：4 170-4 175.(in Chinese))
[5]
黄庆享，张文忠，侯志成，等. 固液耦合试验隔水层相似材料的研究[J]. 岩石力学与工程学报，2010，29(增1)：2 813-2 818.(HangQingxiang，ZhangWenzhong，HouZhicheng，et al.Study of simulation materials of aquifuge for sold-liquid coupling[J]. Chinese Journal of Rock Mechanics and Engineering，2010，29(Supp.1)：2 813- 2 818.(in Chinese))
[6]
王洛锋，姜福兴，于正兴. 深部强冲击厚煤层开采上、下解放层卸压效果相似模拟试验研究[J]. 岩土工程学报，2009，31(3)：442-446.(WangLuofeng，JiangFuxing，YuZhengxing.Similar material simulation experiment on destressing effects of the deep thick coalseam with high burst liability after mining upper and lower protective seams[J].Chinese Journal of Geotechnical Engineering，2009，31(3)：442-446.(in Chinese))
[7]
周宏伟，张 涛，薛东杰，等. 长壁工作面覆岩采动裂隙网络演化特征[J]. 煤炭学报，2011，36(12)：1 957-1 962.(ZhouHongwei，Zhang Tao，XueDongjie，et al.Evolution of mining-induced crack network in overburden strata of longwall face[J].Journal of China Coal Society，2011，36(12)：1 957-1 962.(in Chinese))
[8]
范钢伟，张东升，马立强. 神东矿区浅埋煤层开采覆岩移动与裂隙分布特征[J]. 中国矿业大学学报，2011，40(2)：196-201.(FanGangwei，ZhangDongsheng，MaLiqiang.Overburden movement and fracture distribution induced by longwall mining of the shallow coal seam in the Shendong coalfield[J].Journal of China University of Mining andTechnology，2011，40(2)：196-201.(in Chinese))
[9]
范炜琳. 采场矿压机械模拟试验系统的研制及其应用[J]. 山东矿业学院学报，1995，14(3)：47-51.(FanWeilin. Research and manufactureof the mechanical simulation testing system for mining pressure of the working face and its application[J].JournalofShandongMiningInstitute，1995，14(3)：47-51.(in Chinese))
[10]
宋振骐. 实用矿山压力控制[M]. 徐州：中国矿业大学出版社，1988：9-11.(SONG Zhenqi.Practical mining pressure control[M]. Xuzhou：China University of Mining andTechnology Press，1988：9-11.(in Chinese))
[11]
文志杰. 无煤柱沿空留巷控制力学模型及关键技术研究[博士学位论文][D]. 青岛：山东科技大学，2011.(WenZhijie.Study on the key technologies and mechanical model of gob-side retaining entry[Ph. D. Thesis][D]. Qingdao：Shandong University of Science and Technology，2011.(in Chinese))
[12]
常西坤. 深部开采覆岩形变及地表移动特征基础试验研究[博士学位论文][D]. 青岛：山东科技大学，2010.(CHANG Xikun.Bascitesting research on overlying strata deformation and characteristics of surface movement under deep mining[Ph. D. Thesis][D]. Qingdao：Shandong University of Science and Technology，2010.(in Chinese))
[13]
郭惟嘉，孙文斌.强冲击地压矿井地表非连续移动变形特征[J].岩石力学与工程学报，2012，31(增2)：3 514-3 519.(GUO Weijia，SUN Wenbin.Surface disconitinuous movement and deformation charactristics of strong rockburst mine[J]. Chinese Journal of Rock Mechanics and Engineering，2012，31(Supp.2)：3 514-3 519.(in Chinese))
2014, Vol. 33 
