Concrete structures
Resilience of concrete structures in the marine environment through microstructural innovation
... for concrete structures. Structural concrete exposed to marine environment deserves special attention as the sea salts chemically react with the cement matrix which results in loss of strength, ...
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The proper filling confirmation of the cavities in massive concrete structures of nuclear power plants by impact-echo method
... Reinforced Concrete Structures” and with Nuclear Research Institute in Řež in frame of research and development program “Impuls”, ...Civil Structures” and are supported by Ministry of Education of ...
8
A reliability-based measure of robustness for concrete structures subjected to corrosion
... reinforced concrete structures, ...reinforced concrete (RC) structures the corrosion effect cannot be seen as simply as a reinforcement area ...expansion, concrete crack- ing, bond ...
8
Concrete structures under impact loading: general aspects
... reinforced concrete structures and to develop methods and superior materials to counteract ...resistant structures and building materials with improved ...
12
An Analytical Study on Slipforming of Vertical Concrete Structures
... Professor, Department of Civil Engineering, Dr.Mahalingam College of Engineering and Technology, Pollachi. $EVWUDFW 6OLSIRUPLQJ WHFKQLTXHV SHUIRUP EHWWHU IRU FLUFXODU FRQFUHWH VWUXFWXU[r] ...
9
Grietas en estructuras de hormigón Fissuração nas estruturas de concreto Cracking in concrete structures
... sofisticam as obras, com aumento dos vãos gerando esforços indiretos de grande magnitude nas peças o que vem a gerar fissuras de grandes aberturas devido ao comportamento n[r] ...
18
Prediction of low frequency vibration and sound propagation through reinforced concrete structures
... building structures and vibration and sound fields, but other hybrid or coupling methods also can be ...reinforced concrete slabs supported by reinforced concrete beams and columns and also was ...
8
Corrosión de armadura de estructuras de hormigón Corrosão das armaduras das estruturas de concreto Reinforcement corrosion of concrete structures
... A corrosão eletroquímica pressupõe a formação de uma pilha eletroquímica de corrosão, em que há a presença de um ânodo o qual se caracteriza pela passagem do material do e[r] ...
30
The strut-and-tie models in reinforced concrete structures analysed by a numerical technique
... It is thus possible to calculate the required reinforcement areas in the tie region and to evaluate the strength of concrete in each strut. Table [2] shows the values of the average efforts obtained at ties. The ...
9
A study of test data for an informed assessment of old metallic structures and early reinforced concrete structures
... Chemical analysis of specimens extracted from an iron structure can assist the identification of the elements and give an indication of quality and consistency in the structure. Chemical constituents have a strong effect ...
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Evaluation of Self-Compacting Concrete Strength with Non-Destructive Tests for Concrete Structures
... average concrete compressive strength until failure was measured by using three of the four 150 mm cubic test specimens produced in each ...average concrete compressive strength previously measured, in ...
18
Análise de estruturas de concreto armado em situação de incêndio / Analysis of reinforced concrete structures in a fire situation
... Para ficar claro o emprego do modelo simplificado, será mostrado o cálculo de uma viga do modelo contido no Eberick V9 (verificação para incêndio) tanto por parte do softwar[r] ...
29
Design of ultra-lightweight concrete: towards monolithic concrete structures
... The history of lightweight aggregates concrete (LWAC) dates back over 3000 years ago [1]. Because of its many advantages such as low density, good thermal insulation and ire resistance, LWAC has been widely ...
9
Influence of the stiffness of beam-column connections on the structural analysis of reinforced concrete buildings Influência da rigidez das ligações viga-pilar na análise estrutural de edifícios em concreto armado
... Experimental investigation conducted by Lacerda [30] can be cited among the most recent national researches on precast connec- tions. In this investigation, the influence of continuity reinforce- ment positioning on ...
11
Rev. IBRACON Estrut. Mater. vol.8 número3
... in concrete structures bearing in mind that it can inluence many aspects of analysis such as strength, brittleness and structural ductility, fracture toughness and fracture energy, among ...size ...
9
Rev. IBRACON Estrut. Mater. vol.1 número4
... of concrete structures gives a tabular method to the ire design of concrete columns, which associates the load level and the minimal dimensions of the cross-section and the place of the reinforcement ...
14
The collapse of Real Class building
... Concrete structures are the most built in Brazil, being used both in small and tall buildings with residential destination, because of the facility that this structural system presents in its construction ...
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Rev. IBRACON Estrut. Mater. vol.4 número5
... reinforced concrete structures (including those using composite materials as reinforcement) mainly for the ulti- mate limit state of fatigue [1-4] and for the degradation of the steel-con- crete bond ...
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