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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. 湘東北普樂(lè )及橫洞原生鈷礦床均賦存于長(cháng)平斷裂帶F2主干斷裂下盤(pán)構造熱液蝕變巖帶中。
- Its fracture phylozone is nonuniform.Tfrend of rock fracture is very complex. 巖石裂縫走向較為復雜,斷層附近裂縫較發(fā)育。
- Rock fracture and rock flowage are different types of geological deformation. 巖石破裂和巖石流動(dòng)是不同類(lèi)型的地質(zhì)變形。
- 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... 研究結果表明,蓋縣組一段巖石、北西向延伸的剪切破碎帶以及臥龍泉巖體是主要的控礦地質(zhì)因素。王家崴子金礦床是一個(gè)具有多來(lái)源的巖漿期后熱液型礦床。
- 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. 層間滑動(dòng)破碎帶、巖體接觸面和斷裂構造是主要的含礦構造,它控制了礦體的形態(tài)和產(chǎn)狀。
- Fractured zone has a crudity surface with a pitch. 斷裂帶表面粗糙,并帶有斜度。
- The fracture zone carries copper and nickel near the layered intrusion but only copper at some distance from it. 裂隙帶在接近層狀侵入體處含有銅鎳,而在距侵入體較遠處,只含有銅。
- Obtainment of surface morphology attribute data is very important in the research of rock fracture. 巖石節理裂隙研究的一項重要內容是表面形態(tài)屬性數據的獲取。
- It is a highly permeable and dilatant structure thus a ore-fluid leading and accumulation and ore-host fracture zone. 高滲透性和高擴容性的斷層破碎帶是導礦、配礦、容礦的控礦構造;
- This gold deposit is located on the west of Huaxiongtai promontory and the north of Machaoying fracture zone. 九丈溝金礦床礦區位于華熊臺隆西緣,馬超營(yíng)斷裂帶北側。
- Based on the viewpoints of rock fracture mechanics, compressive strength of rock mass controlled by discontinuities is discussed. 基于巖體斷裂力學(xué)的觀(guān)點(diǎn),探討基于結構面擴展的巖體抗壓強度準則。
- According to the researchresult, the tectonite consists of mylonite and cataclasite in the fracture zone. 斷裂帶的構造巖以糜棱巖和碎裂巖為主。
- The fractal structure of rock fracture in dam foundation of the Three Gorges Project under uniaxial compression is studied based on fractal theory. 基于分形理論,研究了單軸壓縮狀態(tài)下三峽壩基巖石破裂的分形結構。
- The procedure and method of TBM quickly driving across fracture zone are presented in this paper. 主要論述了TBM (隧道掘進(jìn)機 )快速通過(guò)斷層破碎帶的方法和步驟。
- Stanford Rock Fracture Project, the RFP, is an industrial affiliates project within the Stanford Structural Geology and Geomechanics Program. 斯坦福巖石斷裂計劃是斯坦福建筑地質(zhì)學(xué)與地質(zhì)力學(xué)計劃中的一部分。
- The nonexposure of the fracture zone means that additional devascularization of bone fragments is avoided. 不暴露骨折區意味著(zhù)避免格外骨折塊失活。
- For the gentle dip orebody of fracture zone type, a couple of filling method are suitable to be employed. 本文根據魚(yú)兒山金礦緩傾斜破碎帶型礦體開(kāi)采試驗中情況;
- The fractured zone where the geological diseases are highly concentrated is themost weak zoic of the rock mass. 斷裂帶是巖體中最軟弱地帶,地質(zhì)災害高度集中,山區工程深受其害,是極易發(fā)生造價(jià)、工期、質(zhì)量三失控地帶。
- 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. 分析了巖體中裂隙弱面對掏槽孔爆破的影響因素,并根據裂隙的分布情況提出相應的布孔方法和原則,對巖巷掘進(jìn)施工具有實(shí)際指導意義。
- The rock mass slope stability is directly influenced by mudding intercalation within the fracture zones and fault zones. 邊坡巖體中的層間剪切破碎帶、斷層破碎帶不同程度地賦含泥化夾層,直接影響邊坡的巖體結構。