Rock Cutting Tool Research and Development for Step Changes in Rock Mechanical Excavation

机译：岩石机械开挖阶跃变化的岩石切削工具研究与开发

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The modern mechanical excavation machines have enough power for cutting hard rock. The 'bottle neck' which limits the use of machines for hard rock excavation is 'cutting tool'. To cut hard and abrasive rock, CSIRO has been developing Super Material Abrasive Resistant Tools (SMART*CUT). SMART*CUT technology replaces the tungsten carbide CWC) tip of conventional pick with thermally stable diamond composite (TSDC) and attaches the TSDC tip to steel tool body with CSIRO worldwide patented bonding technology. This paper introduces the key features of SMART*CUT, compares its performance with conventional WC tipped tools, discusses the challenges faced by SMART*CUT and the further developments needed for successful application of SMART*CUT to mining industries.

机译：现代机械挖掘机具有足够的动力来切割坚硬的岩石。限制使用机器进行坚硬岩石开挖的“瓶颈”是“切割工具”。为了切割坚硬和磨蚀性的岩石，CSIRO一直在开发超级材料磨蚀性工具（SMART * CUT）。 SMART * CUT技术用热稳定的金刚石复合材料（TSDC）代替了传统截齿的碳化钨CWC）尖端，并通过CSIRO全球专利粘合技术将TSDC尖端连接到钢制工具主体上。本文介绍了SMART * CUT的主要功能，将其性能与传统的WC尖头刀具进行了比较，讨论了SMART * CUT所面临的挑战以及成功将SMART * CUT应用于采矿业所需的进一步发展。

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《Second international future mining conference 2011》|2011年|p.75-80|共6页
会议地点 Sydney(AU)
作者
X S Li; I Gipps;
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CSIRO Earth Science and Resource Engineering, PO Box 883, Kenmore Qld 4069;

CSIRO Earth Science and Resource Engineering, PO Box 883, Kenmore Qld 4069;

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原文格式 PDF
正文语种 eng
中图分类地质、矿业;
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1. Effect of cutting tool blunting on the performances of various mechanical excavators used in low- and medium-strength rocks [J] . Cihan Dogruoz, Naci Bolukbasi Bulletin of engineering geology and the environment . 2014,第3期

机译：刀具钝化对中低强度岩石各种机械挖掘机性能的影响
2. Developments of New Technology in Rock Mechanics/from Micro to Macro/Mechanical Behavior of Rocks under Some Conditios -Hard Rocks [J] . Yoshinori INADA, Tadashi YAMABE 材料 . 1996,第3期

机译：岩石力学中新技术的发展/从微小到岩石的微小/力学行为 - 在一些条件下的岩石 - 岩石岩石
3. Developments of New Technology in Rock Mechanics/from Micro to Macro/Mechanical Behavior of Rocks under Some Conditios -Hard Rocks [J] . Yoshinori INADA, Tadashi YAMABE 材料 . 1996,第3期

机译：某些条件下岩石力学/从微观到宏观/力学行为的新技术的发展
4. Rock Cutting Tool Research and Development for Step Changes in Rock Mechanical Excavation [C] . X S Li, I Gipps International Future Mining Conference . 2011

机译：岩石切割工具研发，实现岩石机械挖掘的一步变化
5. Prediction and Modeling of Disc Cutting Forces for Hard Rock Excavation Based on Assessment of Punch Penetration Index for Quantifying Rock Toughness and Resistance to Chipping [D] . Cigla, Mehmet. 2006

机译：基于冲孔渗透指数的岩石开挖圆盘切削力的预测与建模，用于量化岩石韧性，抗碎裂性
6. Development of a fault-rupture environment in 3D: A numerical tool for examining the mechanical impact of a fault on underground excavations [O] . Bo-Hyun Kim, Mark K. Larson -1

机译：3D断层破裂环境的开发：一种用于检查断层对地下基坑的机械影响的数值工具
7. : "This paper deals with the functionality of the flaked stone assemblages from several Neolithic sites of the NE of the Iberian Peninsula. The chronological framework ranges from the mid-6th to the mid-4th millennium cal. BCE, which corresponds to the Early and Middle Neolithic. This long period ranges from the arrival of the first farming communities in the Iberian Peninsula, around 5600-5500 cal. BCE, to 3600-3500 cal. BCE, two millennia later, when Neolithic communities had stably occupied most of the available territory, from the mountainous areas of the Pyrenees to the coastal areas of the Mediterranean.In this context, the NE of the Iberian Peninsula is one of the areas where a major number of use-wear analyses have been carried out, especially for what concerns the Neolithic period. This is mainly due to the interest shown by the directors of the excavations and by the Spanish use-wear specialists as well; both participated and cooperated in order to enlarge the number of contexts studied, making the NE of the Iberian Peninsula one of the areas of Europe with the largest number of ‘functional studies’. As a result, today we have a reliable picture of the type of lithic tools used by the first farming groups, how they were used, and which needs they were satisfying.The methodology employed for this type of analysis is today broadly shared by most use-wear specialists. A stereoscopic microscope is used together with a reflected-light microscope for the analysis of the archaeological specimens. Afterwards, the observed use-wear traces are compared with the traces from experimental tools. This study primarily made use of the tools preserved at the ‘Traceoteque’ of the Institución Milà y Fontanals of the CSIC of Barcelona.This paper presents the results obtained for the different types of analysed sites and the relative lithic assemblages. In this way, tools from different contexts are compared: open-air sites, caves and rock-shelters, pit-sites, burials, and mining sites. Such a diversity of contexts allowed for the exploration of the existence of recurrences and differences in the functionality of the lithic tools from one site to another. The results obtained have also provided information on some aspects related to the economic processes carried out at the different sites, caves, rock-shelters and open-air contexts. It has been possible to gain fresh data on the types of tasks carried out and their relative importance for each site, their relation with the geographical and environmental context and the natural resources available there. In addition, analysing tools recovered from burials – mainly individual inhumations – provided information on the relationships between the buried individuals and the working tools, in particular exploring the relationships between sex and age patterns and the types of tools deposited as goods.In conclusion, use-wear analysis allowed for the exploration of a variety of issues; from technical aspects related to the production and management of the lithic resources to social aspects related to the subsistence activities and the individuals that carried them out." [O] . Gibaja Bao, Juan Francisco, Mazzucco, Niccolo 2015

机译：：“本文研究了伊比利亚半岛东北部几个新石器时代遗址的片状石材组合的功能。时间框架从公元前6世纪中叶到4世纪中叶，分别对应于早期和早期。新石器时代中期，这段时间的长短是从伊比利亚半岛的第一个农业社区到来，大约在公元前5600-5500 cal，到了两千年后的3600-3500 BCE，当时新石器时代的社区稳定地占据了大部分可用土地。从比利牛斯山脉山区到地中海沿岸地区。在这种情况下，伊比利亚半岛东北部是进行过大量使用磨损分析的地区之一，尤其是在关注方面新石器时代，这主要是由于发掘负责人和西班牙使用服装专家表现出的浓厚兴趣；他们参与和合作以扩大孔蒂的数量xts进行了研究，使伊比利亚半岛的NE成为“功能研究”数量最多的欧洲地区之一。结果，今天我们可以可靠地了解第一批耕作小组使用的石器工具的类型，使用方法以及它们满足的需求。今天，大多数使用方法广泛共享用于这种类型的分析的方法穿专家。立体显微镜与反射光显微镜一起用于分析考古样本。然后，将观察到的使用磨损痕迹与实验工具的痕迹进行比较。这项研究主要利用了巴塞罗那CSIC的米拉·丰塔纳尔研究所的“ Traceoteque”中保存的工具。本文介绍了针对不同类型的分析地点和相对石器组合所获得的结果。通过这种方式，可以比较来自不同环境的工具：露天场所，洞穴和岩石避难所，露天场所，埋葬场所和采矿场所。如此多样的上下文允许探索重复性的存在以及从一个站点到另一个站点的石器工具的功能差异。所获得的结果还提供了与在不同地点，洞穴，避难所和露天环境中进行的经济过程有关的某些方面的信息。可以获得有关所执行任务的类型及其对每个站点的相对重要性，它们与地理和环境环境以及那里可用自然资源的关系的新数据。此外，对从墓葬中回收的工具（主要是个人遗体）进行分析，可提供有关被掩埋的个体与工作工具之间关系的信息，尤其是探索性别与年龄模式之间的关系以及作为商品存放的工具的类型。磨损分析允许探索各种问题；从与石器资源的生产和管理有关的技术方面到与自给活动及其实施者有关的社会方面。”
8. Geohydromechanical Processes in the Excavation Damaged Zone in Crystalline Rock, Rock Salt, and Indurated and Plastic Clays [R] . Tsang, C. F., Bernier, F., Davies, C. 2004

机译：结晶岩，岩盐和不饱和塑性粘土开挖破坏区的地质力学过程

Rock Cutting Tool Research and Development for Step Changes in Rock Mechanical Excavation

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