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STRENGTH: 作品数：1429被引量：3209H指数：20; 导出分析报告; 相关领域：一般工业技术金属学及工艺更多>>; 相关作者：陈璐钱振东任昭君孙志伟韦永继更多>>; 相关机构：东南大学中南大学天津大学复旦大学更多>>; 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国家教育部博士点基金更多>>

Improving lateral track strength after ballast maintenance: 《Railway Sciences》2025年第2期141-158,共18页Stephen Wilk Dingqing Li; Purpose–MxV Rail conducted multiple single tie push tests(STPTs)between 2020 and 2023 to assess the changes in lateral tie resistance from tonnage accumulation,dynamic track stabilizers(DTS),tie type and ballast cond...; 关键词：Lateral track strength Single tie push test(STPT) Track buckle TAMPING Shoulder width Crib height

Strength,Self-flowing,and Multi-objective Optimization of Cemented Paste Backfill Materials Base on RSM-DF: 《Journal of Wuhan University of Technology(Materials Science)》2025年第2期449-461,共13页LIU Chunkang WANG Hongjiang WANG Hui SUN Jiaqi BAI Longjian; Funded by the Deep Underground National Science&Technology Major Project gram of China(No.2024ZD1003704);the National Natural Science Foundation of China(Nos.51834001 and 52374111)。; The multi-objective optimization of backfill effect based on response surface methodology and desirability function(RSM-DF)was conducted.Firstly,the test results show that the uniaxial compressive strength(UCS)increas...; 关键词：cemented paste backfill response surface methodology desirability function MULTI-OBJECTIVE optimization

GATHERING WOMEN'S STRENGTH TO BOOSTSCI ENCE POPULARIZATION: 《Women of China》2025年第3期16-27,共12页Yao Yao Ye Shan Lei Yang; Xi Jinping,General Secretary of the Communist Party of China(CPC)Central Committee,in February 2023 called for strengthening the country's ability to popularize science,pushing forward the campaign to improve the scie...; 关键词：SCI showing strengthening

Study on Sulfate Erosion Resistance of Basalt Fiber Concrete after Ultra-Low Temperature Freezing and Thawing: 《World Journal of Engineering and Technology》2025年第1期80-95,共16页Kourachia Said Ali Yang Li Lingfeng Ye; This study investigates the compressive and tensile properties of basalt fiber-reinforced concrete (BFRC) after ultra-low-temperature freeze-thaw cycles. Scanning electron microscope (SEM) analysis was conducted to ex...; 关键词：Basalt Fiber Concrete Ultra-Low Temperature Freeze-Thaw Cycle Compressive Properties Splitting Tensile Properties Strength Deterioration Model

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

Introducing deep trap states for high dielectric strength of aramid-based composite films: 《High Voltage》2025年第1期197-207,共11页Wenqi Zhang Qibin Wang Guangyi Shen Sidi Fan Xiaozhou Fan Rui Yang Yunpeng Liu Xiang Yu Fangcheng Lv; National Natural Science Foundation of China,Grant/Award Number:62104153;Fundamental Research Funds for the Central Universities,Grant/Award Numbers:2023MS002,2023MS006。; Aramid nanofiber(ANF)-based composites have drawn tremendous interest in high-voltage electrical systems due to their superior insulation strength,thermal stability,and mechanical endurance.However,the filler agglomer...; 关键词：COMPOSITE DIELECTRIC STRENGTH

Decoupling the roles of grain boundary strength and grain size hidden in grain-level electro-chemo-mechanical failure of solid-state electrolyte: 《Journal of Energy Chemistry》2025年第2期685-691,I0014,共8页Ming Xu Xuyang Wang Zhengqian Jin Xingxing Jiao Ya Gao Zhongxiao Song Xieyu Xu Kai Xi Yangyang Liu; the financial support from the National Natural Science Foundation of China(12102328,52104312,22278329);the Qin Chuangyuan Talent Project of Shaanxi Province(2021QCYRC4-43,QCYRCXM-2022-308);the Fundamental Research Funds for the Central Universities,China.; Garnet lithium lanthanum zirconium oxide(Li_(7)La_(3)Zr_(2)O_(12),LLZO)is a benchmark solid-state electrolyte(SSE)material receiving considerable attention owing to its high conductivity and chemical stability against...; 关键词：Solid-state electrolyte Growthof lithium metal Electro-chemo-mechanics Grain boundary

BUILDING CHINA'S STRENGTH IN TRANSPORTATION: 《Women of China》2025年第2期14-17,共4页Xu Yuanyuan Zhou Qiong Zhai Xianting(Photos) Liu Jiahao(Photos) Song Xuanbing(Photos); Shan Xinghua is the chief researcher at the China Academy of Railway Sciences Corporation Limited.She also serves as the deputy director of the China Railway 12306 Science and Technology Innovation Center.Adhering to ...; 关键词：BANNER RAILWAY PASSENGER

Can laser irradiation improve the strength of weak rock mass?: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第1期139-153,共15页Xiaowei Feng Peng Huang Valter Carvelli Gongshun Lin Chuankai Zhu Fengzhen He; supported by the National Natural Science Foundation of China(Grant No.51804296);China Scholarship Council Grant(Grant No.CSC#202006425019).; Controllable rock cracking technology is crucial for the exploration and exploitation of deep underground resources.Many existing studies have been dedicated to the laser-assisted rock-weakening technology.It has been...; 关键词：Laser irradiation ROCK CRACKING Ablation Borehole stability Mechanical characteristics

High-temperature effect on continuous glass fiber reinforced polypropylene multilayer composite and corrugated sandwich panels: 《Chinese Journal of Aeronautics》2025年第1期607-621,共15页Shuyan NIE Xin PAN Liming CHEN Bing DU Jie WANG; co-supported by the National Natural Science Foundation of China(Nos.12372127,12202085,12302464);the Fundamental Research Funds for the Central Universities,China(No.2024CDJXY009);the Chongqing Outstanding Youth Fund,China(No.CSTB2024NSCQ-JQX0028);the Chongqing Natural Science Foundation,China(Nos.cstc2021ycjh-bgzxm0117,CSTB2022NSCQ-MSX0608)。; The high-temperature mechanical behaviors of Multi-Layer Composite Panels(MCP)and Corrugated Sandwich Panels(CSP)of Continuous Glass Fiber-Reinforced Polypropylene(CGFRPP)are critical for their application in aerospac...; 关键词：High-temperature effect Fiber reinforced plastic Composite structure Sandwich structure Interface delamination Strength theory

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