Behavior of low-calcium fly and bottom ash-based geopolymer concrete cured at ambient temperature

T Xie, T Ozbakkaloglu - Ceramics International, 2015 - Elsevier
This paper presents the results of an experimental study on the behavior of fly ash-, bottom
ash-and blended fly and bottom ash-based geopolymer concrete (GPC) cured at ambient …

[图书][B] High performance concrete

PC Aïtcin - 1998 - taylorfrancis.com
A complete review of the fast-developing topic of high performance concrete (HPC) by one
of the leading researchers in the field. It covers all aspects of HPC from materials, properties …

Degree of hydration-based description of mechanical properties of early age concrete

G De Schutter, L Taerwe - Materials and structures, 1996 - Springer
For the evaluation of the risk of thermal cracking in hardening massive concrete elements,
knowledge of the development of strength and deformability of early-age concrete is …

[图书][B] Structural health monitoring of long-span suspension bridges

YL Xu, Y Xia - 2011 - books.google.com
Long span suspension bridges cost billions. In recent decades, structural health monitoring
systems have been developed to measure the loading environment and responses of these …

Field monitoring and numerical analysis of Tsing Ma Suspension Bridge temperature behavior

Y Xia, B Chen, X Zhou, Y Xu - Structural Control and Health …, 2013 - Wiley Online Library
It is important to take into account the effect of temperature in assessing the structural
condition of bridges. However, very few quantitative studies have examined the temperature …

Very early age concrete hydration characterization monitoring using piezoceramic based smart aggregates

Q Kong, S Hou, Q Ji, YL Mo… - Smart Materials and …, 2013 - iopscience.iop.org
Abstract Very early age (0–20 h) concrete hydration is a complicated chemical reaction.
During the very early age period, the concrete condition dramatically changes from liquid …

Computational chemo-thermo-mechanical coupling phase-field model for complex fracture induced by early-age shrinkage and hydration heat in cement-based …

TT Nguyen, D Waldmann, TQ Bui - Computer Methods in Applied …, 2019 - Elsevier
In this paper, we present a new multi-physics computational framework that enables us to
capture and investigate complex fracture behavior in cement-based materials at early-age …

Thermal actions for concrete bridge design

FA Branco, PA Mendes - Journal of Structural Engineering, 1993 - ascelibrary.org
Thermal effects have been frequently associated with concrete-bridge damage. The
nonlinear temperature distributions that arise in bridges are not easily estimated and are …

Modelling of concrete at early ages: Application to an externally restrained slab

R Faria, M Azenha, JA Figueiras - Cement and concrete composites, 2006 - Elsevier
In view of the growing use of High Performance Concrete, with large hydration-induced
volumetric changes (both thermal and shrinkage related), numerical modelling of concrete at …

Recommendations of RILEM TC 287-CCS: thermo-chemo-mechanical modelling of massive concrete structures towards cracking risk assessment

M Azenha, F Kanavaris, D Schlicke… - Materials and …, 2021 - Springer
These recommendations have been prepared by the corresponding working group within
RILEM TC 287-CCS “Early-age and long-term crack width analysis in RC structures” …