Verification of actual prestressing in existing pre-tensioned members

J Kraľovanec, F Bahleda, J Prokop, M Moravčík… - Applied Sciences, 2021 - mdpi.com
In the case of prestressed concrete structures, information about the actual state of
prestressing is an important basis for determining their load-carrying capacity as well as …

Fire response model of the steel fibre reinforced concrete filled tubular column

A Tretyakov, I Tkalenko, F Wald - Journal of Constructional Steel Research, 2021 - Elsevier
This study focuses on numerical finite element modelling of the global mechanical
behaviour of circular hollow section columns with steel fibre-reinforced concrete infill at …

[PDF][PDF] Dimensionamento de elementos de concreto armado em situação de incêndio

CN Costa - São Paulo. Universidade de São Paulo, 2008 - teses.usp.br
RESUMO A maioria dos materiais estruturais de Construção Civil tem suas propriedades
mecânicas reduzidas, quando submetidos a temperaturas elevadas. Por isso, a capacidade …

[HTML][HTML] Partially mixed lower bound constant stress tetrahedral element for finite element limit analysis

MEM Andersen, PN Poulsen, JF Olesen - Computers & Structures, 2022 - Elsevier
A numerical analysis of the limit state for solids, with an adequately described structural
geometry, is often a computationally demanding task, and there is a need for an effective …

Influence of Joint Strengthening on the Seismic Performance of Non-Engineered Buildings

E Purwanto, SA Kristiawan, S Sangadji, HA Saifullah - Buildings, 2024 - mdpi.com
Non-engineered buildings (NEBs) are prone to earthquake damage. One type of damage
that often occurs in NEBs is the separation of beam and column elements owing to joint …

Finite-element limit analysis for solid modeling of reinforced concrete

MEM Andersen, PN Poulsen… - Journal of Structural …, 2021 - ascelibrary.org
Complex triaxial stress states are present in many reinforced concrete structures. These
structures are often analyzed using simple hand calculations based on methods designed …

Modelling of near-surface mounted carbon fibre reinforced polymer strips embedded in concrete with cement-based adhesive

NTK Al-Saadi, R Al-Mahaidi - Construction and Building Materials, 2016 - Elsevier
The use of near-surface mounted (NSM) carbon fibre reinforced polymer (CFRP) is a
promising technique for strengthening deficient reinforced concrete members. In order to …

Cyclic and monotonic behavior of strengthened and unstrengthened square reinforced concrete columns

C Oucif, K Ouzaa, LM Mauludin - Journal of Applied and …, 2019 - jacm.scu.ac.ir
The use of composite materials is an effective technique to enhance the capacity of
reinforced concrete columns subjected to the seismic loading due to their high tensile …

Numerical modeling of reinforced concrete strengthened columns under cyclic loading

C Oucif, K Ouzaa, V Stoian, CA Dăescu - Arabian Journal for Science and …, 2017 - Springer
Although many numerical investigations are available on external strengthening of
reinforced concrete columns using fiber-reinforced polymer jackets, there are few numerical …

[PDF][PDF] Experimentally validated numerical analysis of reinforced concrete slab-column connections subjected to punching shear

SC Floruț, DA Popescu, V Stoian, D Dan… - Journal of Applied …, 2020 - sciendo.com
The paper presents the results of experimental investigations and numerical analyses
performed on reinforced concrete flat slabs. Two tests were carried out on two flat slab …