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- Original Co-deposits of Pule and Hengdong in northeast Hunan occurred in tectonic, hydrothermal, altered rock zone of the lower plate of main fracture belt F2, Changping fracture zone. 湘东北普乐及横洞原生钴矿床均赋存于长平断裂带F2主干断裂下盘构造热液蚀变岩带中。
- Its fracture phylozone is nonuniform.Tfrend of rock fracture is very complex. 岩石裂缝走向较为复杂,断层附近裂缝较发育。
- Rock fracture and rock flowage are different types of geological deformation. 岩石破裂和岩石流动是不同类型的地质变形。
- It shows from study that the first section of rock system in Gai County ,the shear fracture zone extending toward northwest and Wolongquan rock mass are major geological factors of or... 研究结果表明,盖县组一段岩石、北西向延伸的剪切破碎带以及卧龙泉岩体是主要的控矿地质因素。王家崴子金矿床是一个具有多来源的岩浆期后热液型矿床。
- The main ore-bearing structure are the interlayer-gliding fracture zone, contact area of rock mass and fracture structure, which controlled the shape and the occurrence of orebody. 层间滑动破碎带、岩体接触面和断裂构造是主要的含矿构造,它控制了矿体的形态和产状。
- Fractured zone has a crudity surface with a pitch. 断裂带表面粗糙,并带有斜度。
- The fracture zone carries copper and nickel near the layered intrusion but only copper at some distance from it. 裂隙带在接近层状侵入体处含有铜镍,而在距侵入体较远处,只含有铜。
- Obtainment of surface morphology attribute data is very important in the research of rock fracture. 岩石节理裂隙研究的一项重要内容是表面形态属性数据的获取。
- It is a highly permeable and dilatant structure thus a ore-fluid leading and accumulation and ore-host fracture zone. 高渗透性和高扩容性的断层破碎带是导矿、配矿、容矿的控矿构造;
- This gold deposit is located on the west of Huaxiongtai promontory and the north of Machaoying fracture zone. 九丈沟金矿床矿区位于华熊台隆西缘,马超营断裂带北侧。
- Based on the viewpoints of rock fracture mechanics, compressive strength of rock mass controlled by discontinuities is discussed. 基于岩体断裂力学的观点,探讨基于结构面扩展的岩体抗压强度准则。
- According to the researchresult, the tectonite consists of mylonite and cataclasite in the fracture zone. 断裂带的构造岩以糜棱岩和碎裂岩为主。
- The fractal structure of rock fracture in dam foundation of the Three Gorges Project under uniaxial compression is studied based on fractal theory. 基于分形理论,研究了单轴压缩状态下三峡坝基岩石破裂的分形结构。
- The procedure and method of TBM quickly driving across fracture zone are presented in this paper. 主要论述了TBM (隧道掘进机 )快速通过断层破碎带的方法和步骤。
- Stanford Rock Fracture Project, the RFP, is an industrial affiliates project within the Stanford Structural Geology and Geomechanics Program. 斯坦福岩石断裂计划是斯坦福建筑地质学与地质力学计划中的一部分。
- The nonexposure of the fracture zone means that additional devascularization of bone fragments is avoided. 不暴露骨折区意味着避免格外骨折块失活。
- For the gentle dip orebody of fracture zone type, a couple of filling method are suitable to be employed. 本文根据鱼儿山金矿缓倾斜破碎带型矿体开采试验中情况;
- The fractured zone where the geological diseases are highly concentrated is themost weak zoic of the rock mass. 断裂带是岩体中最软弱地带,地质灾害高度集中,山区工程深受其害,是极易发生造价、工期、质量三失控地带。
- The influence factors of rock fracture weak face on cut hole blasting are analysed,suit-able hole distributing method based on fracture distribution is put foreward. 分析了岩体中裂隙弱面对掏槽孔爆破的影响因素,并根据裂隙的分布情况提出相应的布孔方法和原则,对岩巷掘进施工具有实际指导意义。
- The rock mass slope stability is directly influenced by mudding intercalation within the fracture zones and fault zones. 边坡岩体中的层间剪切破碎带、断层破碎带不同程度地赋含泥化夹层,直接影响边坡的岩体结构。