Suchergebnisse - "Ultra high-performance concrete"

A generative adversarial network enhanced ensemble learning-based prediction model for moment improvement effect of UHPC strengthened damaged RC beams

Autoren: Taffese, Woubishet Zewdu Khodadadi, Nima Zhu, Yanping et al.

Quelle: Case Studies in Construction Materials. 23

Schlagwörter: 4005 Civil Engineering (for-2020), 40 Engineering (for-2020), Machine Learning and Artificial Intelligence (rcdc), Reinforced concrete structures, Ultra high-performance concrete, Tabular generative adversarial network, Ensemble learning, SHapley Additive exPlanations, 4005 Civil engineering (for-2020)

Dateibeschreibung: application/pdf

Zugangs-URL: https://escholarship.org/uc/item/20q4z16q
https://escholarship.org/content/qt20q4z16q/qt20q4z16q.pdf

Sustainable shear strengthening of defected RC beams using aluminum boxes and high-performance concretes

Autoren: Ghalla, Mohamed Bahrami, Alireza Badawi, Moataz et al.

Quelle: Ain Shams Engineering Journal. 16(5)

Schlagwörter: Ultra-high-performance concrete, Reinforced concrete beam, Shear enhancement, Strain-hardening cementitious composite, Sustainable material, Aluminum box, Finite element

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-46865
https://doi.org/10.1016/j.asej.2025.103354

Drying shrinkage of ultra-high-performance concrete incorporating fine porous aggregate

Autoren: Liu, Kaizhi Ling, Xuan Gao, Liqiang et al.

Quelle: Magazine of Concrete Research. 77:605-621

Schlagwörter: rheological properties, fine porous aggregates, pore structure, microstructure, durability, C-S-H gel structure, ultra-high performance concrete, drying shrinkage

Zugangs-URL: https://research.tue.nl/en/publications/de3e906d-8935-4b79-9a9a-a1d2010f2c12
https://doi.org/10.1680/jmacr.24.00308

Hybrid machine learning-enabled multivariate bridge-specific seismic vulnerability and resilience assessment of UHPC bridges

Autoren: Tadesse G. Wakjira M. Shahria Alam

Quelle: Resilient Cities and Structures, Vol 4, Iss 2, Pp 92-102 (2025)

Schlagwörter: Machine Learning, Ultra-high-performance concrete (UHPC), Resilience, TA495, Cities. Urban geography, GF125, Functionality, Fragility analysis, Disasters and engineering

Zugangs-URL: https://doaj.org/article/4089c5ce50884bb6ad988dfb079aa57a

Knowledge and technology transfer in construction engineering: two case studies involving special concrete

Autoren: Ulrike Michel-Schneider Andrea Palazzo

Quelle: Acta Polytechnica, Vol 65, Iss 2 (2025)

Schlagwörter: textile reinforced concrete, ultra-high-performance concrete, knowledge and technology transfer, TA1-2040, Engineering (General). Civil engineering (General)

Zugangs-URL: https://doaj.org/article/92bbdf008f4e4907acfd3765c89e3a12

Sagging behavior of precast NC beams with HPCs-filled wet joints incorporating pre-stressing technique

Autoren: Ahmed Hamoda Galal Elsamak Basant ramadan

Quelle: Case Studies in Construction Materials, Vol 23, Iss, Pp e04997-(2025)

Schlagwörter: Finite Element Analysis (FEA), TA401-492, Wet joint behavior, Pre-stressing techniques, Precast segmental normal concrete (NC) beams, Engineered Cementitious Composites (ECC), Ultra-High Performance Concrete (UHPC), Materials of engineering and construction. Mechanics of materials

Zugangs-URL: https://doaj.org/article/ab464cd8ae384f8d9553b33583ae31ad

Machine learning-based prediction of crack mouth opening displacement in ultra-high-performance concrete

Autoren: Arsalan Mahmoodzadeh Manish Kewalramani Abdulaziz Alghamdi et al.

Quelle: Scientific Reports, Vol 15, Iss 1, Pp 1-35 (2025)

Schlagwörter: Crack mouth opening displacement, Ultra-high-performance concrete, Machine learning, Statistical analysis, Medicine, Science

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2045-2322

Zugangs-URL: https://doaj.org/article/dc5aee8ac525424584d6f68554397e23

Thermal stability and performance of a UHPC reinforced with aramid, basalt, and steel microfibers

Autoren: Eduarda Franke Melchiors Vanderlei Portella de Gregori Gabriela Iansen et al.

Quelle: Journal of Materials Research and Technology, Vol 39, Iss , Pp 75-86 (2025)

Schlagwörter: Ultra-high-performance concrete, Fibers, Thermal stability, Composites, Mining engineering. Metallurgy, TN1-997

Dateibeschreibung: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2238785425022859; https://doaj.org/toc/2238-7854

Zugangs-URL: https://doaj.org/article/29710aafcfa642ab85fdde234784be61

Seismic enhancement of RC exterior beam-column joints using Ultra High Performance Concrete layers

Autoren: Viet Chinh Mai Van Tu Nguyen Xuan Dai Nguyen

Quelle: Journal of Applied Science and Engineering, Vol 29, Iss 5, Pp 1193-1202 (2025)

Schlagwörter: ultra high performance concrete (uhpc), exterior beam-column joint, reversed cyclic loading, energy dissipation, stiffness degradation, damage, Engineering (General). Civil engineering (General), TA1-2040, Chemical engineering, TP155-156, Physics, QC1-999

Dateibeschreibung: electronic resource

Relation: http://jase.tku.edu.tw/articles/jase-202605-29-05-15; https://doaj.org/toc/2708-9967; https://doaj.org/toc/2708-9975

Zugangs-URL: https://doaj.org/article/801ada62297243309c7e13c1ad8a0f37

Sentetik lifin Ultra Yüksek Performanslı Beton’un kırılma davranışına etkisi

Autoren: Tamer Birol

Quelle: Volume: 27, Issue: 1259-268
Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Journal of Balıkesir University Institute of Science and Technology

Schlagwörter: Ultra high-performance concrete, synthetic fiber, flexural tensile strength, fracture energy, Structural Engineering, Ultra yüksek performanslı beton, sentetik lif, eğilmede çekme dayanımı, kırılma enerjisi, Yapı Mühendisliği

Dateibeschreibung: application/pdf

Zugangs-URL: https://dergipark.org.tr/tr/pub/baunfbed/issue/90038/1561557

Evaluation of mechanical properties of sustainable and eco-friendly ultra-high-performance concrete using ternary cementitious binders

Autoren: Kothari, Vineet Dave, Urmil

Quelle: Advances in Civil and Architectural Engineering, Vol 15, Iss 29, Pp 137-150 (2024)
Advances in Civil and Architectural Engineering
Volume 15
Issue 29

Schlagwörter: indirect tensile strength, ultra high performance concrete (uhpc), indirect Tensile Strength, Compressive Strength, compressive strength, Engineering (General). Civil engineering (General), Ultra High Performance Concrete (UHPC), Micro Steel Fibers, Water to Binder Ratio, flexural strength, Flexural Strength, water to binder ratio, TA1-2040, micro steel fibers

Dateibeschreibung: application/pdf

Zugangs-URL: https://doaj.org/article/f76dbfa8efbe4ccf974a09bc40c0ceda
https://hrcak.srce.hr/326604
https://doi.org/10.13167/2024.29.9

Anticipating Properties of Ultra-High-Performance Concrete through the K-Nearest Neighbor Algorithm

Autoren: Yonghoon Won

Quelle: Journal of Artificial Intelligence and System Modelling, Vol 03, Iss 03, Pp 15-33 (2025)

Schlagwörter: ultra-high-performance concrete, machine learning, k-nearest neighbor-based, giant trevally optimizer, population-based vortex search algorithm, Electronic computers. Computer science, QA75.5-76.95

Dateibeschreibung: electronic resource

Relation: https://jaism.bilijipub.com/article_230939_9da4fee65acae5a0b493196ad3f73fc8.pdf; https://doaj.org/toc/3041-850X

Zugangs-URL: https://doaj.org/article/ac83ac0a8b514aab81a1fd9d7fc7887b

Experimental and numerical study on the effect of web openings on the torsional behavior of pre-compressed hollow UHPC beams

Autoren: Ahmed M. El-Basiouny Hamed S. Askar Mohamed E. El-Zoughiby

Quelle: Scientific Reports, Vol 15, Iss 1, Pp 1-21 (2025)

Schlagwörter: Ultra-high-performance concrete, Openings, Precompression, Hollow beams, Torsional behavior, Finite element method, Medicine, Science

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2045-2322

Zugangs-URL: https://doaj.org/article/6f69015c2a3248359446a0ae7f9c59ed

Experimental Study on the Bonding Behavior between Ribbed Steel Bars and Ultra-High-Performance Concrete

Autoren: Xinzhi Duan

Quelle: 预应力技术, Vol 3, Iss 03, Pp 49-61 (2025)

Schlagwörter: ultra-high-performance concrete, steel fiber, ribbed steel bar, bond stress, bond-slip curve, Bridge engineering, TG1-470, Structural engineering (General), TA630-695

Dateibeschreibung: electronic resource

Relation: http://ptmc.tongji.edu.cn/yyljsen/article/pdf/202503004; https://doaj.org/toc/2521-9480

Zugangs-URL: https://doaj.org/article/08a7f88fc7fe4c99ae3faa35e0b961b6

Enhancing shear strength predictions of UHPC beams through hybrid machine learning approaches

Autoren: Sanjog Chhetri Sapkota Ajad Shrestha Moinul Haq et al.

Quelle: Scientific Reports, Vol 15, Iss 1, Pp 1-25 (2025)

Schlagwörter: Ultra high-performance concrete (UHPC), Extreme gradient boosting (XGB), Giant armadillo optimization (GOA), Spotted hyena optimization (SHO), Leopard seal optimization (LSA), Shapley additive explanations (SHAP), Medicine, Science

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2045-2322

Zugangs-URL: https://doaj.org/article/f615910cdc734eeab169e1257a72eff3

Biochar modification enhances mechanical and durability properties of cement-based materials

Autoren: Fufei Wu Qiuyue Zhang Shuangkuai Dong et al.

Quelle: Scientific Reports, Vol 15, Iss 1, Pp 1-23 (2025)

Schlagwörter: Ultra-high performance concrete, Biochar, Macroscopic characteristics, Durability, Mechanism, Medicine, Science

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2045-2322

Zugangs-URL: https://doaj.org/article/711f4d66ffa64dbaa660aa34430a08c7

Effect of compression pre-force and web openings on torsional strength of UHPC hollow beams using numerical and mathematical modeling

Autoren: Ahmed M. El-Basiouny Hamed S. Askar Mohamed E. El-Zoughiby

Quelle: Scientific Reports, Vol 15, Iss 1, Pp 1-17 (2025)

Schlagwörter: Ultra-high-performance concrete, Torsional strength, Compression pre-force, Web openings, Numerical study, Finite element, Medicine, Science

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2045-2322

Zugangs-URL: https://doaj.org/article/f9573786a9b74de0b76e6d42c40abe72

Nanosilica synergy: unveiling the strength and fracture mechanisms in advanced concrete composites

Autoren: J. D. Ríos G. Ruiz D. C. González et al.

Quelle: Materiales de Construcción; Vol. 75 No. 358 (2025): Online first; e374
Materiales de Construcción; Vol. 75 Núm. 358 (2025): Número en curso; e374
Materiales de Construcción
Consejo Superior de Investigaciones Científicas (CSIC)

Schlagwörter: Porosimetry, Comportamiento a la fractura, SEM, Ultra-high-performance concrete, Nanosilica, Compressive strength, Resistencia a la compresión, Fracture behavior, Nanosílice, Porosimetría, Hormigón de ultra alto rendimiento

Dateibeschreibung: application/pdf

Zugangs-URL: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/3817

Silane-nanoSiO² composite surface modification of steel fibres: a multiscale experimental study of fibre-UHPC interfaces

Autoren: Tian, Jiefu Li, Yaqi Yang, Guojun et al.

Quelle: Tian, J, Li, Y, Yang, G, Su, M & Yang, Z 2026, 'Silane-nanoSiO ² composite surface modification of steel fibres: a multiscale experimental study of fibre-UHPC interfaces', Composites Part B: Engineering, vol. 308, 112999. https://doi.org/10.1016/j.compositesb.2025.112999

Schlagwörter: Composite modification, Interfacial properties, Nano-silica, Silane coupling agent, Ultra high performance concrete, ray computed tomography

Dateibeschreibung: application/pdf

Zugangs-URL: https://research.manchester.ac.uk/en/publications/04a7253d-91ba-45bc-972c-a82b9ced2a23
https://doi.org/10.1016/j.compositesb.2025.112999
https://research.manchester.ac.uk/en/publications/04a7253d-91ba-45bc-972c-a82b9ced2a23
https://doi.org/10.1016/j.compositesb.2025.112999
https://pure.manchester.ac.uk/ws/files/1620675718/AAM-Meini.pdf

All That Is Porous: Practicing Cross-Disciplinary Design Thinking

Autoren: Sitnikov, Vasily

Quelle: Design Transactions. :122-127

Schlagwörter: ice formwork, ultra-high performance concrete

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-284495
https://kth.diva-portal.org/smash/get/diva2:1479220/FULLTEXT01.pdf