Results 81 to 90 of about 376 (194)

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

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

Prediction of the behavior of reinforced concrete deep beams with web openings using the finite ele

Alexandria Engineering Journal, 2014
The exact analysis of reinforced concrete deep beams is a complex problem and the presence of web openings aggravates the situation. However, no code provision exists for the analysis of deep beams with web opening.
Ashraf Ragab Mohamed, Mohie S. Shoukry, Janet M. Saeed   +2 more
doaj   +1 more source

Application of micro truss and strut and tie model for analysis and design of reinforced concrete structural elements [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2010
Generally structural members can be broadly divided into two regions, namely B or Bernoulli regions where the strain distributions are linear, and D or disturbed regions where the strain distributions are nonlinear.
Praveen Nagarajan, U.B. Jayadeep, T.M.Madhavan Pillai   +2 more
doaj  

Behavior predictions of deep beams with short straight bar anchorages using strut-and-tie models and nonlinear analysis

Revista IBRACON de Estruturas e Materiais
This paper investigates the laboratory test results of 12 deep beams available in the literature, where the longitudinal reinforcement was anchored into the support using short straight bar anchorages.
R. A. SOUZA, S. BREÑA
doaj   +1 more source

Strut-and-Tie Models of Masonry Shear Walls

, 2018
This paper contains theoretical fundamentals of strut and tie models, used in unreinforced horizontal shear walls. Depending on support conditions and wall loading, we can distinguish models with discrete bars when point load is applied to the wall (type I model) or with continuous bars (type II model) when load is uniformly distributed at the wall ...
openaire   +2 more sources

The influence of connecting pile cap-column in the mechanisms of break in the two pile caps

Revista IBRACON de Estruturas e Materiais
The paper analyzes the two pile caps with partially embedded socket and subject a center load. Three models were experimentally tested, varying the type of conformation of the column and walls of the socket, with a smooth, the other rough, and a ...
A. C. MESQUITA, A. S. ROCHA, R. G. DELALIBERA, W. A. DA SILVA   +3 more
doaj   +1 more source

Variation analysis effects of square and rectangular columns section with different longitudinal reinforcement rates in the main reinforcement two pile caps analysis

Revista IBRACON de Estruturas e Materiais
The transition between the columns of building and foundation had been used the pile-cap structural elements. The most appropriate method for the pile caps design is the Strut and Tie model.
F. S. MUNHOZ, J.S. GIONGO
doaj   +1 more source

Analysis of Shear Model for Steel-Fiber-Reinforced High-Strength Concrete Corbels with Welded-Anchorage Longitudinal Reinforcement. [PDF]

Materials (Basel), 2023
Li SS, Peng D, Wang H, Zhang FJ, Li HM, Xie YJ, Chen AJ, Xie W.   +7 more
europepmc   +1 more source

Experimental Study of Shear Performance of High-Strength Concrete Deep Beams with Longitudinal Reinforcement with Anchor Plate. [PDF]

Materials (Basel), 2023
Li SS, Jin TC, Zheng LA, Zhang GY, Li HM, Chen AJ, Xie W.   +6 more
europepmc   +1 more source