Results 81 to 90 of about 1,142 (126)

The program "ST method" for determining the Strut-and-Tie models of RC plane members [PDF]

, 2016
U radu je predstavljen prijedlog za određivanje Strut-and-Tie modela armiranobetonskih ravninskih nosača primjenom diskretne topološke optimizacije koja podrazumijeva rešetkasti sustav za proračun stanja naprezanje-deformacija nosača. Strut-and-Tie model
Rašeta, Andrija, Starčev-Ćurčin, Anka, Brujić, Zoran   +2 more
core   +1 more source

Shear force and torsion in reinforced concrete beam elements: theoretical analysis based on Brazilian Standard Code ABNT NBR 6118:2007

Revista IBRACON de Estruturas e Materiais
Reinforced concrete beam elements are submitted to applicable loads along their life cycle that cause shear and torsion. These elements may be subject to only shear, pure torsion or both, torsion and shear combined.
R. Barros, J.S. Giongo
doaj   +1 more source

Neointimal Hyperplasia and Restenosis: Epidemiology, Pathophysiology, Animal Models, Clinical Features, Diagnosis, and Management

MedComm, Volume 7, Issue 11, November 2026.
The overall graphical diagram to summarize the pathological characteristics, pathogenesis, clinical manifestation, preclinical animal models, diagnostic methods, and intervention strategies for neointimal hyperplasia. Neointimal hyperplasia results from excessive proliferation and intimal migration of vascular smooth muscle cells (VSMCs) in the ...
Kaixu Wang, Daiyu Zhang, Yu Hu, Yixin Zhao, Xinling Wang, Long Jiang, Meixiu Jiang   +6 more
wiley   +1 more source

Flashy Neighbours: Psilocladus mantilleri Zeballos, Nunes, Silveira & Rosa, sp. nov., the First Termitariophile Firefly Larva (Coleoptera: Lampyridae)

Austral Entomology, Volume 65, Issue 4, November 2026.
ABSTRACT Fireflies are semelparous beetles whose immature stages are largely unknown. The comparatively few larvae known span diverse ecological niches, such as ground‐dwellers, aquatic (freshwater or marine), semi‐aquatic and arboreal. Psilocladus costae Vaz, Silveira & Rosa, 2020—a bromeliad dweller—is the only species of its genus and subfamily in ...
Leandro Zeballos, Viviane C. S. Nunes, Luiz Felipe Lima da Silveira, Cláudio Ruy Vasconcelos da Fonseca, Simone Policena Rosa   +4 more
wiley   +1 more source

Strut Method for the Analysis of Confined Masonry Structure with Opening

Electronic Journal of Structural Engineering
Confined masonry construction (CM) is an efficient earthquake-resistant structural system that consist of masonry walls as the main structure and RC tie column and beam as confining elements.
Ida Ayu Made Budiwati, Made Sukrawa, Ida Bagus Prastha Bhisama   +2 more
doaj  

A strut-and-tie model for predicting shear strength of squat shear walls reinforced with UHPC under seismic loading

Case Studies in Construction Materials
Ultra-high performance concrete (UHPC) locally reinforced the boundary elements can mitigate the issues of concentrated damage and insufficient ductility in traditional reinforced concrete (RC) shear walls under strong earthquakes or high axial loads ...
Yi Ding, Xinru Wang, Man Xu, Huiwen Tian
doaj   +1 more source

Modified Strut-and-Tie Model for RC Deep Beams Considering Size Effect and Longitudinal Reinforcement

Buildings
Accurate prediction of the shear capacity of reinforced concrete (RC) deep beams remains challenging due to the complex interaction of multiple load transfer mechanisms and the pronounced size effect in quasi-brittle materials.
Ziwen Wu, Haiyu Li, Kelun Wei, Wei Xie
doaj   +1 more source

Strut-and-Tie Modeling of Reinforced Concrete Deep Beams [PDF]

, 2018
Strut-and-tie models (STMs) are often used for the design of shear critical deep members because they can rationalize the shear transfer within discontinuous or disturbed regions in reinforced concrete structural elements.
Guadagnini, M., Pilakoutas, K., Ismail, K.S., Maurizio Guadagnini, Kamaran S. Ismail, Kypros Pilakoutas   +5 more
core   +1 more source

A Comprehensive Review and Analysis of Shear Strengthening of RC Beams with External Prestressing Bars [PDF]

预应力技术
Shear failure in reinforced concrete (RC) structures, characterized by their sudden and brittle nature, often results from inadequate shear reinforcement or degradation due to aging or increased loading demands.
Seyedmilad Komarizadehasl, Zhouhui Shen, Ye Xia, Al-Amin, Jose Turmo   +4 more
doaj   +1 more source

Strut and tie modelling of deep beams

, 2015
This study creates a spreadsheet program in order to analyse strut-and-tie models that can be used in different kinds of deep beam configurations. The spreadsheets can help to perform quick calculations to obtain the beam capacity without the need to ...
Chan, Xin Yi
core