云南高校图书馆联盟文献共享服务平台- CRUSHING

CRUSHING: 作品数：105被引量：259H指数：8; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：傅国胜周斌全樊友启丁芳盛夏更多>>; 相关机构：浙江大学医学院附属邵逸夫医院唐山工人医院大庆龙南医院东南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金河北省自然科学基金更多>>

Analytical solution for estimating the minimum required strength of sill mat by considering failure due to rock wall closure: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第2期996-1007,共12页Chuan Fan Li Li Guangsheng Liu Xiaocong Yang Lijie Guo Jing Tang; financial support from the Young Scientist Project of the National Key Research and Development Program of China(Grant No.2021YFC2900600);Beijing Nova Program(Grant No.20220484057);The authors acknowledge the financial support from the Natural Sciences and Engineering Research Council of Canada(Grant No.RGPIN-2018-06902);industrial partners of the Research Institute on Mines and the Environment(RIME UQAT-Polytechnique:https://irme.ca/en/).; Underhand cut-and-fill mining has been widely used in underground mining operations,especially when the rock mass or orebody is of poor quality or prone to rockburst due to high stress.In such cases,mining workers sho...; 关键词：Underhand cut-and-fill mining Cemented backfill Wall closure CRUSHING Required strength Analytical solution

Research on discrete element parameter calibration of ore particles based on Tavares breakage model in a SAG mill: 《Particuology》2025年第1期44-56,共13页Ming Bao Wanrong Wu Guangtian Tian Binghui Qiu; Accurately simulating the crushing process of ore particles in a semi-autogenous grinding mill (SAG mill) is quite challenging. This study utilizes the discrete element method (DEM) to construct a breakage model for o...; 关键词：Discrete element method Particle crushing Tavares breakage model Parameter calibration SAG mill

Statistical study of mechanical responses of ordinary refractory ceramics under cold crushing condition with discrete element modelling: 《Journal of Iron and Steel Research International》2024年第12期2971-2980,共10页Wei-liang Du Sheng-li Jin; Ordinary refractory ceramics are multi-phase materials,and their inhomogeneous microstructures induce the scatter of properties.The definition of a reasonable number of samples is important to obtain representative re...; 关键词：Discrete element method Statistic analysis Ordinary refractory ceramics Minimal sample number Mechanical property

Shear mechanical behavior and fracturing path of red sandstone treated by joninted effect of water‑fractures: 《International Journal of Coal Science & Technology》2024年第6期16-28,共13页Yangyang Li Huicong Zhu Shichuan Zhang Bing Chen Buchu Zhang; supported by the National Natural Science Foundation of China(52004147,51974173);Natural Science Foundation of Shandong Province(ZR2020QE129).; Water content and primary fractures can change the mechanical characteristics of rock,making it easy to induce geological disasters.Therefore,direct shear tests of red sandstone under the action of water-fracture were...; 关键词：Water content Shear performance Shear failure Crushing area Fracture path

Recyclable Technology of Thermosetting Resins for High Thermal Conductivity Materials Based on Physical Crushing: 《Energy & Environmental Materials》2024年第6期378-387,共10页An Zhong Congzhen Xie Bin Gou Jiangang Zhou Huasong Xu Song Yu Daoming Zhang Chunhui Bi Hangchuan Cai Licheng Li Rui Wang; supported by the National Natural Science Foundation of China(Nos.51977084 and 52307025).; Epoxy resin,characterized by prominent mechanical and electric-insulation properties,is the preferred material for packaging power electronic devices.Unfortunately,the efficient recycling and reuse of epoxy materials ...; 关键词：brick-wall structure epoxy thermosetting physical recycling thermal management

Experimental crushing behavior and energy absorption of angular gradient honeycomb structures under quasi-static and dynamic compression: 《Defence Technology（防务技术）》2024年第6期47-63,共17页Jiachen Li Yuchen Wei Hao Wu Xingyu Shen Mengqi Yuan; financially supported by National Natural Science Foundation of China,China (Grant No.52022012);National Key R&D Program for Young Scientists of China,China (Grant No.2022YFC3080900)。; The high variability of shock in terrorist attacks poses a threat to people's lives and properties,necessitating the development of more effective protective structures.This study focuses on the angle gradient and pro...; 关键词：Negative Poisson's ratio Gradient honeycomb structure Quasi-static compression Dynamic impact Titanium alloy

Gravel hardness effect on compaction characteristics of gravelly soil: 《Journal of Mountain Science》2024年第4期1432-1443,共12页SHI Yunfang LI Shengang JIANG Chen LIU Jinning; supported by the National Natural Science Foundation of China(No.51878127);the Fundamental Research Funds for the Central Universities(N180104013).; The compaction characteristics of gravelly soil are affected by gravel hardness.To investigate the evolution and influencing mechanism of different gravel hardness on the compaction characteristics of gravelly soil,he...; 关键词：Gravelly soil HARDNESS Compaction characteristics Crushing characteristics Particle breakage rate Bailey method

Numerically investigating the crushing of sandstone by a tooth hob: 《Frontiers of Structural and Civil Engineering》2023年第6期964-979,共16页Dongning SUN Baoning HONG Xin LIU Ke SHENG Guisen WANG Zhiwei SHAO Yunlong YAO; This study was sponsored by the National Natural Science Foundation of China(Grant No.51609071);Fundamental Research Funds for the Central Universities(Nos.B200202087 and B200204032).; To investigate the mechanical process that occurs between rocks and tooth hobs,the crushing of sandstone with a tooth hob was simulated using reconstructed multi-mineral mesoscopic numerical models of various grain-si...; 关键词：SANDSTONE tooth hob crushing process reaction force numerical simulation

Dynamic crushing behaviors and enhanced energy absorption of bio-inspired hierarchical honeycombs with different topologies被引量：3: 《Defence Technology（防务技术）》2023年第4期99-111,共13页Xin-chun Zhang Nan-nan Liu Chao-chao An He-xiang Wu Na Li Ke-ming Hao; the financial support provided by the Natural Science Foundation of Hebei Province of China [No. A2020502005];the Fundamental Research Funds for the Central Universities [No. 2020MS113];Science & Technology Program of Baoding [No. 1911ZG019]。; In order to pursue good crushing load uniformity and enchance energy absorption efficiency of conventional honeycombs, a kind of bio-inspired hierarchical honeycomb model is proposed by mimicking the arched crab shell...; 关键词：Bio-inspired honeycombs Crushing load uniformity Energy absorption Hierarchical topologies Finite element analysis

Crushing Mechanism of Spherical Tungsten Alloy Fragments Penetrate Thick Steel Plate Target被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2023年第2期445-450,共6页WAN Mingming BAI Rong SHANG Zaifei WANG Yanli LIANG Jiayi LI Xue; Funded by the National Defense Technology Key Laboratory of Impact Environmental Materials。; Against protection requirements for high-speed fragments on the ground weapons,we carried out the research work of crushing mechanism at different impact speeds ofφ8.7 mm spherical tungsten alloy,the penetration to 6...; 关键词：spherical tungsten alloy experimental research numerical simulation crushing mechanism high pressure affected zone spallation zone

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