Results 51 to 60 of about 6,754 (220)

A Concrete Resistivity Method Based on a Simple Measuring Cell for Onsite Corrosion Monitoring: Study on Concrete Under Varying Conditions

open access: yesStructural Control and Health Monitoring, Volume 2025, Issue 1, 2025.
Concrete resistivity (ρ) is commonly monitored in situ using sensors based on the rebar‐disc (RDM) or four‐electrode (FEM) methods. This study validates, for the first time in reinforced concrete, an innovative corrosion sensor approach (CSA) previously tested only in simulated pore solutions.
J. E. Ramón   +5 more
wiley   +1 more source

Viability of the use of construction and demolition waste aggregates in alkali-activated mortars

open access: yesMateriales de Construccion, 2018
This study explores the technological feasibility of using construction and demolition waste (C&DW) as recycled aggregate in alkali activated mortars, ascertaining the mechanical and microstructural behavior.
M. M. Alonso, A. Rodríguez, F. Puertas
doaj   +1 more source

On-site corrosion monitoring experience in concrete structures: potential improvements on the current-controlled polarization resistance method

open access: yesMateriales de Construccion, 2021
The need for proactive maintenance of reinforced concrete structures with non-destructive testing (NDT) is less disputable today than ever. One of the most promising strategies in this regard is the in-situ measurement of the reinforcement corrosion rate.
J. E. Ramón   +2 more
doaj   +1 more source

Geometría, Estructura y Forma. Centro George Ponpidou [PDF]

open access: yes, 2011
Geometría, Estructura y Forma. Centro George Ponpidou. Jornadas Internacionales de Investigación en Construcción, ?Hitos Estructurales de la Arquitectura y la Ingeniería, Instituto de Ciencias de la Construcción Eduardo Torroja, Consejo Superior de ...
Anaya Díaz, Jesús
core  

The process for designing and constructing the Sunpu Kaikan

open access: yesJAPAN ARCHITECTURAL REVIEW, Volume 7, Issue 1, January–December 2024.
Tange and a model of Sunpu Kaikan. Abstract This study aims to reveal the difficulty of realizing large hyperbolic paraboloid (HP) shell structures comprising reinforced concrete in earthquake‐prone Japan in the 1950s. The analysis focused on the design and construction of Sunpu Kaikan, focusing on the roles of Kenzo Tange and Yoshikatsu Tsuboi ...
Saikaku Toyokawa
wiley   +1 more source

Reinforced brick vault. The development of a construction system [PDF]

open access: yes, 2005
The aim of this paper is to study the way in which Eduardo Torroja used the reinforced brick vault, and to show that it is a system widely used for decades in Spain when Torroja begun to employ it. The principal characteristic of this construction system
Antuña Bernardo, Joaquín
core  

Condition of knowledge about the Friedel’s salt

open access: yesMateriales de Construccion, 2001
A vast bibliography revision is done about the Friedel's salt. The structure, more possible mechanisms of formation and stability intervals in presence of other salts and temperature effect and by pH are pointed out.
R. Lannegrand, G. Ramos, R. Talero
doaj   +1 more source

Assessment and Evaluation of the Repair Options for the Torroja Institute Winter Garden [PDF]

open access: yes, 2010
In this paper, the design and causes of deterioration of the Winter Garden located in the Eduardo Torroja Institute (IETcc) in Madrid, as well as the structural rehabilitation works are discussed.
Mateo, Julio   +2 more
core  

Influence of relative humidity and temperature on-site corrosion rates

open access: yesMateriales de Construccion, 1998
When the steel rebar depassivates, the corrosion starts to develop at a rate which mainly depends upon the moisture content in the concrete pores. In natural outdoor exposure conditions, the moisture content will depend not only on the relative humidity ...
C. Andrade, C. Alonso, J. Sarría
doaj   +1 more source

Design strategies in facades for the reduction of housing energy consumption [PDF]

open access: yes, 2010
This article analyzes the energy-saving potential of various facade design strategies from a life cycle perspective, including the energy needed in the use stage and the embodied energy of materials. The results provide reference data on the behaviour of
Alonso Ruiz-Rivas, Carmen   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy