Punching of reinforced concrete flat slabs with holes and shear reinforcement

Autor: Marília Gonçalves Marques, Gilson Natal Guimarães, Leandro Mouta Trautwein, Ronaldo Barros Gomes, Jales Almeida Silva

Publikováno v: REM-International Engineering Journal v.70 n.4 2017
REM-International Engineering Journal
Fundação Gorceix (FG)
instacron:FG
REM: International Engineering Journal, Vol 70, Iss 4, Pp 407-413
REM-International Engineering Journal, Volume: 70, Issue: 4, Pages: 407-413, Published: DEC 2017

Punching shear is a possible type of failure that occurs in reinforced concrete flat slabs, which can develop with an ultimate load below flexural capacity. Several researchers have studied the punching resistance of flat slabs over recent years. Alt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e088f36d10b5e74dd9571df00d91ced4
https://doi.org/10.1590/0370-44672017700022

Punção em lajes lisas de concreto armado com fibras de aço e armadura de cisalhamento

Autor: Leandro Mouta Trautwein, Elyson A.P. Liberati, Gilson Natal Guimarães, Ronaldo Barros Gomes, T. H. Musse

Publikováno v: Revista IBRACON de Estruturas e Materiais, Volume: 11, Issue: 5, Pages: 1110-1121, Published: OCT 2018
Revista IBRACON de Estruturas e Materiais, Vol 11, Iss 5, Pp 1110-1121 (2018)
Revista IBRACON de Estruturas e Materiais v.11 n.5 2018
Revista IBRACON de Estruturas e Materiais
Instituto Brasileiro do Concreto (IBRACON)
instacron:IBRACON

Steel fibers in reinforced concrete increase the performance of slab-column connection once they increase ductility and energy absorption capacity of the concrete. The use of fibers in flat slabs may increase strength and change the mode of failure.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87dff3cdc0c676204e104332b5d6242f
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952018000501110&lng=en&tlng=en

Influence of the Type of Strain Measurement Device and of the Speed of Loading and Unloading of the Testing Machine in the Determination of the Static Modulus of Elasticity of the Concrete

Autor: Suélio da Silva Araújo, André Luiz Bortolacci Geyer, Gilson Natal Guimarães

Publikováno v: IOSR Journal of Engineering. :46-54

This paper presents a comparative analysis of the results obtained for testing the tensile modulus, through a collaborative program of tests on hardened concrete, developed at the School of Civil Engineering, Federal University of Goias, in the Depar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca681b52d37775aaa837a80e942c8bdc
https://doi.org/10.9790/3021-03534654

Influence of the Speed of Loading and Discharging of the Test Machine in Determining the Compressive Strength of Concrete

Autor: Suélio da Silva Araújo, André Luiz Bortolacci Geyer, Gilson Natal Guimarães

Publikováno v: IABSE Congress, Stockholm 2016: Challenges in Design and Construction of an Innovative and Sustainable Built Environment.

This paper presents a comparative analysis of the results obtained for the test of compressive strength, through a program of interlaboratory tests on hardened concrete, the Company developed Carlos Campos Consultoria e Construções Ltda., in the Sc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d161117d083254a9ed675cbc9a60ac7f
https://doi.org/10.2749/stockholm.2016.2201

Analysis of the behavior of reinforced concrete columns strengthened with sleeve wedge bolts and a self compacting concrete layer

Autor: A. P. A. R. Liserre, M. G. Marques, Gilson Natal Guimarães, Ronaldo Barros Gomes

Publikováno v: Revista IBRACON de Estruturas e Materiais v.8 n.2 2015
Revista IBRACON de Estruturas e Materiais
Instituto Brasileiro do Concreto (IBRACON)
instacron:IBRACON
Revista IBRACON de Estruturas e Materiais, Vol 8, Iss 2, Pp 88-99
Revista IBRACON de Estruturas e Materiais, Volume: 8, Issue: 2, Pages: 88-99, Published: APR 2015

Strengthening of reinforced concrete columns by jacketing is one of the most common structural rehabilitation techniques in Brazil. For adequate performance, it is necessary, among others, to avoid detachment of the new concrete layer (strengthening

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3934c6ed26f096bad694a5f53735825
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952015000200088