Results 81 to 90 of about 1,926 (182)

Seismic Fragility and Vulnerability of Partially Grouted Flexural‐Controlled Reinforced Masonry Buildings in Colombia

Earthquake Spectra, Volume 42, Issue 3, August 2026.
This paper presents the development of analytical fragility and vulnerability functions for flexure‐controlled partially grouted reinforced masonry (RM) buildings that are representative of Colombian urban areas, with the goal of enhancing national seismic risk assessments.
Juan C. Reyes, J. Paul Smith‐Pardo, Santiago Portilla, Emersson Torres, Andrea C. Riaño   +4 more
wiley   +1 more source

Development of Initial Scantling Formulas for Submarine Deep Frames Based on Numerical Analysis

Journal of Marine Science and Engineering
Submarine structures are typically classified into pressure hulls and non-pressure hulls. The pressure hull is a critical component designed to withstand external pressure at operational depths while ensuring internal structural integrity.
Minwoo Lee, Dohan Oh
doaj   +1 more source

Conservation implications of low contemporary connectivity along the Mid‐Atlantic Ridge in hydrothermal vent gastropods

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Polymetallic sulfide deposits produced at hydrothermal vent fields are targets for mining exploitation along the Mid‐Atlantic Ridge, threatening the functioning and resilience of vent ecosystems that provide multiple ecosystem services. Knowledge about connectivity between vents will inform conservation practices.
E. Portanier, A. Tran Lu Y, F. Pradillon, C. Daguin‐Thiébaut, S. Ruault, P. Collins, E. Omnes, S. Fuchs, J. Carlsson, D. Jollivet, M. Matabos   +10 more
wiley   +1 more source

STRUCTURAL BEHAVIOR OF GFRP-CONCRETE COMPOSITE COLUMNS UNDER AXIAL LOAD

International Journal for Computational Civil and Structural Engineering
Glass Fiber Reinforced Polymer (GFRP) is emerging as an effective alternative to traditional steel in construction due to its superior ability to withstand high loads, light weight, corrosion resistance and low maintenance costs.
Mohammed Khalil, Mohammed Salem, Ata Soliman, Алаа Шериф   +3 more
doaj   +1 more source

Sealing Integrity of Metal Flange Sealing Structure at Ultra-High Pressure Wellhead

Shiyou jixie
There is no specific research reported on the effects of bending moment load on the contact stress and effective sealing width of metal flange sealing structures at ultra-high pressure wellhead. Considering the typical failure patterns （e.g.
Gao Fumin, Ding Yifan, Ma Xiaotian, Zheng Xiaojie, Wang Shiqiang   +4 more
doaj  

Experimental Investigation on Flexural Behavior of Precast Segmental Ultra-High-Performance Concrete Box-Girder with External Tendons for Long-Span Highway Bridges

Buildings
A precast concrete segmental box-girder bridge (PCSBGB) is one of the most popular styles of Accelerated Bridge Construction (ABC). To address some common challenges (low durability, poor integrity, and construction inconvenience) in PCSBGBs, this paper ...
Hua Zhao, Sui Luo, Junde Hu, Chengjun Tan, Peirou Qian, Huangguo Qian, Zhilian Liao, Zhentao Hu, Dutao Yi   +8 more
doaj   +1 more source

Ultimate Load and Postfailure Behaviour of Box-Section Beams Under Pure Bending

Engineering Transactions, 1996
In this work the load-carrying capacity and plastic collapse mechanisms of thin-walled, rectangular and trapezoidal box-section beams subject to pure bending are investigated.
M. Kotełko
doaj  

Effect of axial compression ratio and beam end reinforcement ratio on the failure mode of RC frames

Reviews on Advanced Materials Science
Numerous seismic damage investigations have demonstrated that reinforced concrete (RC) frame structures tend to exhibit a Strong-beam Weak-column failure mechanism, which contradicts the intended Strong-column Weak-beam design philosophy.
Wang Suguo, Xing Zhiquan, Fan Binghui, Chen Yu   +3 more
doaj   +1 more source

Dos aproximaciones a la metodología de diseño a momento flexionante de secciones T en concreto reforzado que se comportan como rectangulares y constituyen la sección recta de la viguetería de losas aligeradas Two approaches to design methodology at T sections bending moment in reinforced concrete which behave as rectangular sections and constitute the straight sections of beams of light slabs

Revista Ingenierías Universidad de Medellín, 2008
El presente artículo esboza dos aproximaciones sobre la ecuación de diseño a momento flexionante de secciones T en concreto reforzado que se comportan como secciones rectangulares y que trabajan como viguetería de losas aligeradas.
José Christian Chanchí Golondrino, Luz Ángela Marín Torres   +1 more
doaj  

Effects of Beam Flange Width-to-Thickness Ratio on Beam Flange Fracture

Kou kouzou rombunshuu, 2006
IGUCHI, Tomoharu, TABUCHI, Mototsugu, TANAKA, Tsuyoshi   +2 more
openaire   +1 more source