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STRENGTH: 作品数：1439被引量：3242H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>>

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

Properties of Sustainable High Strength Concrete with Waste Copper Slag: 《Journal of Wuhan University of Technology(Materials Science)》2023年第4期815-822,共8页JAGAN Sivamani KARUPASAMY Narayanan DHARMARAJ R THIYANESWARAN Periyasamy KARTHIKEYAN Selvarajan NAVANEETHAN Kumaravalasu Subramaniam; Part by a Grant from Sona College of Technology;Salem。; The present work investigates copper slag as a substitute for river sand in high-strength concrete.The concrete mixtures were manufactured with 10%,30%,50%,70%,and 100%of copper slag to evaluate the mechanical and dur...; 关键词：copper slag high strength concrete STRENGTH water absorption POROSITY

Strength Characteristics of Treated Soil with Proposed Layer Formation: 《Journal of Wuhan University of Technology(Materials Science)》2023年第1期117-135,共19页N Sivakumar A Mandal Srinivasan venkatraman; The engineering characteristics of the soil,soil-fly ash and fly ash-lime,were examined to utilize as base layer material in civil construction.The influence of fly ash percentage and the effect of curing on Californi...; 关键词：Scanning electron microscopy simulation sustainable materials waste reduction X-ray diffraction

Early-age Hydration Characteristics of Composite Binder Containing Graphite Powder: 《Journal of Wuhan University of Technology(Materials Science)》2022年第6期1252-1261,共10页HE Wei SONG Shaomin MENG Xia ZHANG Pengchong SUN Xu; by the National Natural Science Foundation of China(Nos.52208413 and 51908022);the R&D Program of Beijing Municipal Education Commission(Nos.KM202210016011 and KM202110016013)。; The early-age hydration characteristics of composite binder containing graphite powder(GP)with two different finenesses were investigated by determining the hydration heat,thermo gravimetric,morphology of hardened pas...; 关键词：graphite powder Portland cement early-age hydration piezoresistive effect comprehensive strength

Investigation of the Effect of Using Different Fly Ash on the Mechanical Properties in Cemented Paste Backfill被引量：3: 《Journal of Wuhan University of Technology(Materials Science)》2022年第4期620-627,共8页Tuylu S; In the cemented paste backfill(CPB)method,which can also be used for fortification purposes in mines,different additive materials with pozzolanic properties can be employed as substitutes instead of cement that is the...; 关键词：tailings disposal cemented paste backfill fly ash chemical properties STRENGTH

Lamella Multiple Grained Structure Making 2205 Duplex Stainless Steel with Superior Strength and Ductility被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2021年第5期754-760,共7页SHI Yu SONG Yi LA Peiqing ZHENG Yuehong LI Zhengning; Funded by the National Natural Science Foundation of China(No.51561020)。; We demonstrate a 2205 duplex stainless steel(DSS)synthesized by aluminothermic reaction and followed two-step rolling which had a superior yield strength of 863 MPa,ultimate tensile strength of1103 MPa and an elongati...; 关键词：2205 duplex stainless steel back stress STRENGTH DUCTILITY

Strength and Microstructural Analysis of Geopolymer Prepared with Recycled Geopolymer Powder被引量：5: 《Journal of Wuhan University of Technology(Materials Science)》2021年第3期439-445,共7页WANG Xinjie YANG Wei LIU Hui ZHU Pinghua ZONG Ningwen FENG Jincai; Funded by the National Natural Science Foundation of China(No.52008046);the Natural Science Foundation of Jiangsu Higher Education Institutions of China(No.19KJB560007);the Innovation Project of the Jiangsu Postgraduate Research of China(No.KYCX19_1788);the Research Start-up Funding of Changzhou University(No.ZMF18020307)。; The strength and microstructural analysis of recycled geopolymer are presented in this paper.Five kinds of geopolymers containing 0%,20%,50%,80%and 100%of recycled geopolymer powder were prepared using metakaolin as t...; 关键词：recycled geopolymer powder GEOPOLYMER substitution rates mechanical properties MICROSTRUCTURE

Effect of New Hardening Accelerator on the Strength of Segment Concrete被引量：5: 《Journal of Wuhan University of Technology(Materials Science)》2021年第3期387-391,共5页DENG Zuiliang WANG Weishan LU Guimin FU Lefeng ZHENG Baicun; Funded by Star Program(No.1804QB1403200)from Science and Technology Commission of Shanghai Municipality。; A novel crystal nucleus-based cement-hardening accelerator was evaluated using various mortar and segment concrete experiments.The mechanism of hardening acceleration was investigated via hydration temperature variati...; 关键词：crystal nucleus hardening accelerator C-S-H HYDRATION STRENGTH

Microstructure and Mechanical Strength Predictive Modeling in Al 5052-Trapezoidal Grooved SS 304 Explosive Cladding被引量：2: 《Journal of Wuhan University of Technology(Materials Science)》2020年第5期958-966,共9页Saravanan S Raghukandan K; Aluminum alloy plates were explosively cladded to stainless steel plates with trapezoidal grooves on the mating surface.The process parameters viz,loading ratio,standoff distance and flyer plate thickness were varied ...; 关键词：explosive cladding trapezoidal grooves MICROSTRUCTURE OPTIMIZATION STRENGTH

The Effects of Cooling Mode on the Properties of Ti–Nb Microalloyed High-strength Hot-rolled Steels: 《Journal of Wuhan University of Technology(Materials Science)》2019年第3期692-697,共6页ZHU Min XU Guang; Funded by the National Natural Science Foundation of China(No.51274154);the National High-tech Research and Development Program of China(863 Program)(No.2012AA03A504);Research and Development Center of Wuhan Iron and Steel(Group)Corp; The industrial trials of two cooling modes, i e, water cooling in forepart + air cooling in later part (WAC) and air cooling in forepart + water cooling in later part (AWC), were carried out for a Ti- Nb microalloyed ...; 关键词：COOLING MODE STRENGTH TOUGHNESS microalloyed steel FRACTURE

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