Results 71 to 80 of about 17,530 (271)
Experimental assessment and retrofit of full-scale models of existing RC frames [PDF]
, 2002 PSD tests on two full-scale models of existing non-seismic resisting RC frame structures are described. The testing program covered several aspects, namely assessment of seismic performance of existing frames without and with infill panels ...
Molina, J., Pinto, A. V., Varum, H.
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Energy Science &Engineering, EarlyView.Mine‐water immersion tests reveal pronounced coal weakening (vs. minor concrete degradation), identifying coal pillars as the stability‐limiting component in composite dams. A coupled FEINN framework quantifies extreme‐pressure stability and ranks multi‐parameter designs via a normalized multi‐indicator scheme, enabling optimized dam configuration for ...
He Wen +6 more
wiley +1 more source
The study of greening shotcrete considered the landscape [PDF]
, 2010 This study concerns the protection method and the natural maintenance of aging shotcrete. In Japan, in the high economic growth period in 1960’s, a great number of slopes were formed to construct many roads and most slope protection methods were to cover
Kinoshita Shunsuke +5 more
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Structural Concrete, EarlyView.Abstract The use of fiber reinforced concrete (FRC) in precast tunnel segments is among the most established and representative applications of this material. Over the past two decades, numerous tunnel linings were constructed with partial or total substitution of conventional steel reinforcement by fibers, this yielding to quantifiable benefits in ...
Vladimir Rusanov +4 more
wiley +1 more source
The Influence of the Different Cementitious Material on Self-Healing of Microcracks in Shotcrete
Advances in Materials Science and Engineering, 2022 Due to a particular construction process, the shotcrete structure is affected by external load, material aging, and external temperature during use, with cracks inevitably appearing.
Junru Zhang +4 more
doaj +1 more source
Viscoplastic Modeling the Evolving Mechanical Properties of Shotcrete 3D Printing Material
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.ABSTRACT In recent years, additive manufacturing in construction (AMC) has gradually influenced the building industry by offering a faster and more efficient way to build with concrete. Unlike traditional methods that rely on molds, AMC deposits material layer by layer through an automated process, enabling new possibilities for custom designs and ...
Quoc Tuan La +3 more
wiley +1 more source
Research on the Influence of Mix Ratio on Rebound Rate of Shotcrete
Renmin Zhujiang, 2021 Shotcrete often has the disadvantages of high rebound rate and serious construction loss. By optimizing the mix ratio of shotcrete, and considering the three factors of water-cement ratio, sand ratio and cementitious material content, this paper designs ...
YANG Yongmin
doaj
Case study on seismic tunnel response [PDF]
, 2008 This paper presents a case study of the Bolu highway twin tunnels that experienced a wide range of damage during the 1999 Duzce earthquake in Turkey. Attention is focused on a particular section of the left tunnel that was still under construction when ...
Kontoe, S +3 more
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Digital Twin Integration in Project Life Cycle Management—A Review
Engineering Reports, Volume 8, Issue 3, March 2026.This study explores the integration of digital twin (DT) technology within project life cycle management (PLM), focusing on its transformative impact on industries like aerospace, automotive, healthcare, and construction. By creating real‐time virtual models synchronized with physical assets, DTs enable predictive maintenance, operational optimization,
Md. Injamamul Haque Protyai +2 more
wiley +1 more source
Engineering Reports, Volume 8, Issue 3, March 2026.The Bilaspur region lies in a highly seismic zone, requiring special attention for infrastructure development like tunnel construction. Rock strength in the area is low, posing challenges for stable tunnel design. RMR values range from 21 to 30, categorizing the rock mass as Poor, requiring robust support measures.
Baalamurugan Arumugam +4 more
wiley +1 more source