Showing 2,501 - 2,520 results of 5,795 for search '"steel"', query time: 0.07s Refine Results
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  4. 2504

    Research on Failure Mechanism and Strengthening of Broken Roadway Affected by Upper Coal Pillar by Fulian He, Zheng Zheng, Hengzhong Zhu, Bo Yang

    Published 2019-01-01
    “…In addition, based on the asymmetry of the surrounding rock stress distribution, this study proposes strengthening control technology of surrounding rock on the basis of a highly stressed bolting support and anchor cable, adding to the steel ladder beam, steel mesh, and shed support’s protective function to the roadway’s roof and ribs. …”
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  5. 2505

    Unsupervised machine and deep learning methods for structural damage detection: A comparative study by Zilong Wang, Young‐Jin Cha

    Published 2025-01-01
    “…To address such a challenge, this article proposes a number of improved unsupervised novelty detection methods and conducts extensive comparative studies on a laboratory scale steel bridge to examine their performances of damage detection. …”
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  6. 2506

    DYNAMIC ANALYSES OF SOIL-STRUCTURE INTERACTION IN OFFSHORE WIND TURBINE ON TRIPOD IMPACTED BY A SHIP by HAN ZhiWei, ZHOU HongJie, LI Chun, DING QinWei

    Published 2020-01-01
    “…The results show that energy conversion of the pie column under the p-y curve is faster than that under the fixed bottom end restraint; the bottom end of the steel pipe column is more susceptible to be damaged when a ship impacts offshore wind turbine foundation under the fixed bottom end restraint method; the soil layer is from shallow to deep,in which shallow soil has the most influence on the stability of the pile and the horizontal displacement of three steel column gradually decreases,the improvement of the properties of the shallow soil can effectively improve the safety of the pile; the increase of the ship quality,the contact force and shear force are increasing; the difference in contact force between the curve method and the fixed bottom end constraint increases with the increase of the quality of the ship,and the shear force difference decreases.…”
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  7. 2507

    Optimalisasi Dimensi Tabung Roasting Kopi Kapasitas 2 kg dengan Pendekatan Model Elemen Hingga by Dedi Suryadi, Bowo Anugrah, Ahmad Fauzan Suryono, Agus Suandi, Novalio Daratha

    Published 2022-04-01
    “…Here, Aluminum Alloy 5083 and Stainless Steel 304 are analyzed as drum materials because these materials are recommended for foods. …”
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  8. 2508

    Effect of alloy composition on machining parameters and surface quality through comprehensive analysis by Shailesh Rao A., Srilatha Rao

    Published 2024-12-01
    “…This study examined the influence of alloy composition (mild steel and aluminium) on several machining parameters, such as temperature, cutting force, surface roughness, and chip morphology. …”
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  9. 2509

    Construction Technologies of Self-compacting Concrete for Lining of Water Conveyance Shield Tunnel by SHI Aijun, WANG Yongjian, YAO Chukang, XIE Xiangming, WU Yulong, CAI Yixin

    Published 2022-01-01
    “…Some problems exist in the construction of composite lining of water conveyance shield tunnel,such as vertical transportation of self-compacting concrete (SCC) in deep work shafts,long-distance horizontal transportation of SCC in tunnels,and placing and casting of SCC in closed ring structures.In response to them,a transportation method and a placing mode suitable for SCC were chosen.The spacing of casting holes on the lined steel pipe (inner mold) was reasonably determined for SCC through a simulation test.Depending on the characteristics of the composite lining structure and the construction performance of SCC,related calculations and analyses are carried out for reasonable determination of the casting process and quality control measures such as the length of casting section,layer thickness,and placing speed.The determined parameters were applied in the pilot project of Shenzhen main branch of the Water Resources Allocation Project in the Pearl River Delta.We found that no aggregate separation occurred during the transportation of SCC,and the lined steel pipe did not float up or drift sideward during the casting of SCC.The drilling and coring test results showed that the height of the void between SCC and outer lining segment on the vault met the design requirements,and the lining space of closed ring structures was filled after backfilling and grouting.These results indicate that the SCC of composite lining is of good quality.Relevant construction technologies can provide references for the construction of similar projects.…”
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  10. 2510

    Experimental Research on Fire Resistance of Reactive Powder Concrete by Gai-Fei Peng, Yi-Rong Kang, Yan-Zhu Huang, Xiao-Ping Liu, Qiang Chen

    Published 2012-01-01
    “…RPC was prepared using cement, sand, silica fume, steel fiber, and polypropylene fiber. After subjected to high temperatures from 200 to 600°C, the residual mechanical properties were determined. …”
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  11. 2511

    Experimental Study of the Low-Cycle Fatigue in Double-Walled Hollow Pipe Members by Lu Zhaohong, Zunce Wang, Yan Xu, Gao Shanshan, Han Lianfu

    Published 2018-01-01
    “…We optimized the section design of the component by improving the constraint effect coefficient, and we effectively improved its stability by adding stiffeners to the inner side of the outer wall of steel.…”
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  12. 2512

    Crack growth simulation in heterogeneous material by S-FEM and comparison with experiments by Masanori Kikuchi, Yoshitaka Wada, Yulong Li

    Published 2015-09-01
    “…This location is made of many kinds of steels by welding. In some steel, SCC does not occur and in other steel, SCC is accelerated. …”
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  13. 2513

    Scheme Exploration and Performance Analysis of 800-Meter Superlarge Span Structure by Deshen Chen, Hongliang Qian, Huajie Wang, Yue Wu

    Published 2018-01-01
    “…The applicability of high-strength steel and aluminum alloy is also discussed. It is demonstrated that the high-strength steel and aluminum alloy contribute little to structural comprehensive performances. …”
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  14. 2514

    Flexural Capacity Calculation Approach for Precast Grouted Shear Wall Influenced by Joint Interface Displacements by Dong-yue Wu, Shu-ting Liang, Zheng-xing Guo, Xiao-jun Zhu

    Published 2015-01-01
    “…With excessively utilized confinement steels, connecting steels, and steel sleeves, their mechanical properties satisfied the strength requirements. …”
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  15. 2515

    Effect of pH on Escherichia coli Removal by Electrocoagulation and Elimination Kinetics after Treatment by A. C. Ndjomgoue-Yossa, C. P. Nanseu-Njiki, E. Ngameni

    Published 2022-01-01
    “…Under the experimental conditions used, more than 5 log removal of E. coli is obtained, irrespective of the nature of the electrode (ordinary steel or aluminum) and the value of the initial pH. …”
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  16. 2516

    Autarky and Material Contingencies in Italian Architectural Debate (1936-1954) by Pep Avilés

    Published 2009-01-01
    “…This soon translated in both a control of foreign currencies in order to purchase iron and steel on the international markets, and a vociferous campaign discouraging the use of materials that were demanded by the military endeavour. …”
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  17. 2517

    Study Analysis of Car Rim Design and Mechanical Properties Using Catia by Bayu Pranoto, Gunawan Chandra, Fakhruddin Muhammad, Trifiananto Muhammad, Purwanto

    Published 2022-12-01
    “…This study discusses the design of a car rim and analyzed its mechanical properties using three different basic materials: aluminum, steel, titanium. The purpose of this study is to reduce production time and to minimize the risk of design failure. …”
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  18. 2518

    An Experimental Investigation of Unbonded Laminated Elastomeric Bearings and the Seismic Evaluations of Highway Bridges with Tested Bearing Components by Gang Wu, Kehai Wang, Guanya Lu, Panpan Zhang

    Published 2018-01-01
    “…This paper presents an experimental program performed to investigate the behavioral characteristics of unbonded steel-reinforced laminated elastomeric bearings (U-SLEBs), which have been widely used for highway bridges in China. …”
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  19. 2519

    Efficacy of Esthetic Retainers: Clinical Comparison between Multistranded Wires and Direct-Bond Glass Fiber-Reinforced Composite Splints by Andrea Scribante, Maria Francesca Sfondrini, Simona Broggini, Marina D'Allocco, Paola Gandini

    Published 2011-01-01
    “…The purpose of this longitudinal prospective randomized study was to evaluate the reliability of two different types of orthodontic retainers in clinical use: a multistrand stainless steel wire and a polyethylene ribbon-reinforced resin composite. …”
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  20. 2520

    Coupled identification of the hardening behavior laws and Gurson–Tvergaard–Needleman damage parameters - Validation on tear test of 12NiCr6 CT specimen by Mohamed Hadj Miloud, Ibrahim Zidane, Mohammed Mendas

    Published 2019-06-01
    “…This work is devoted to the application of the micromechanical Gurson-Tvergaard-Needleman (GTN) model to study the ductile tearing of 12NiCr6 steel. GTN model is widely used to describe the three stages of ductile tearing: nucleation, growth and the coalescence of micro-voids. …”
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