Results 51 to 60 of about 76,639 (212)

Prediction of Creep Concrete in Lightweight Concrete with Pumice as Coarse Aggregate

Rekayasa Sipil
Concrete creep is the additional strain that develops in concrete under constant stress over time. In this study, lightweight concrete is created by entirely replacing coarse aggregate with pumice to reduce the concrete's overall weight.
Chairah Maulidyah, Wisnumurti, Desy Setyowulan   +2 more
doaj   +1 more source

Effect of CNTs and MEA on the creep of face-slab concrete at an early age

Nanotechnology Reviews, 2022
The creep of face-slab concrete in a rockfill dam is critical for determining the restrained stress and cracking resistance of the concrete at an early age.
Zhao Zhifang, Xiao Cong, Fang Bo, Lu Yongjiu, Shi Tao, Zhao Zhigang, Gao Xiaofeng   +6 more
doaj   +1 more source

Creep investigation of GFRP RC Beams - Part A : Literature review and experimental Study [PDF]

, 2014
GFRP composite bars are excellent alternative to steel bars for reinforcing concrete structures in severe environments. However, studies on creep phenomenon of GFRP reinforced concrete structures are limited.
abdelmonem, masmoudi, beldi, mohamed, benouezdou, mongi, Weber, André   +3 more
core   +1 more source

Experimental study on creep behavior of high-strength concrete filled steel tubular (HSCFST) columns

Case Studies in Construction Materials
The use of High Strength Concrete Filled Steel Tube (HSCFST) members has become widespread, but there is limited research on their creep behavior. This study examines the creep and shrinkage characteristics of HSCFST columns subjected to axial loading by
Yonghui Huang, Jiyang Fu, Ronghui Wang, Rui Rao, Niujing Ma   +4 more
doaj   +1 more source

Creep and creep recovery in concrete materials

, 1969
Bibliography: p. 164-172.
openaire   +2 more sources

Monitoring random vehicle load information-based time-varying reliability analysis of PC bridge considering concrete cyclic creep effects

Advances in Bridge Engineering
During the long-term service periods of Prestressed Concrete(PC) continuous girder bridges, structural time-varying reliability will degrade due to cyclic creep induced by dynamic vehicle loading, which increases the risk of structural failure.
Qifan Zhao, Yuefei Liu, Xueping Fan
doaj   +1 more source

Application of Fractional Calculus in Predicting the Temperature-Dependent Creep Behavior of Concrete

Fractal and Fractional
Creep is an essential aspect of the durability and longevity of concrete structures. Based on fractional-order viscoelastic theory, this study investigated a creep model for predicting the temperature-dependent creep behavior of concrete.
Jiecheng Chen, Lingwei Gong, Ruifan Meng
doaj   +1 more source

Concrete Deformations under Simultaneous Impact of Loading and Alternate Freezing and Thawing

MATEC Web of Conferences, 2017
To the best knowledge available today, the creep of concrete is understood as slow plastic deformation caused by continuous external factors. Changes occurring in the structure of concrete are however not discussed.
Goncharov Anatoly
doaj   +1 more source

3D finite element simulations of reinforced concrete elements exposed to fire [PDF]

, 2017
Fire could dramatically reduce strength of reinforced concrete elements and it is considered one of the major threats for the structural safety of buildings: structural members may even collapse due to intensity and duration of fire.
Ceccato, Ciara, Lale, Erol
core  

A laboratory study on cold-mix, cold-lay emulsion mixtures [PDF]

, 2009
This paper describes laboratory experiments and presents results for the performances of cold-mix, cold-lay emulsion mixtures. The main objective of the experiments was to evaluate and improve the properties of the cold mixtures.
Aderson A., Asphalt Institute, British Standards Institution, British Standards Institution, British Standards Institution, British Standards Institution, British Standards Institution, Cooper K. E., Energy Efficiency Office of the Department of the Environment, Highway Authorities and Utilities Committee (HAUC), I. N. A. Thanaya, J. P. Forth, Leech D., Milton L. J., Ministry of Public Works Republic of Indonesia (MPW-RI), Nichols J. C., Nikolaides A. F., Nikolaides A. F., Pascoe R. D., S. E. Zoorob, Suparma L. B., Thanaya I. N. A., Whitoeak D., Zoorob S. E.   +23 more
core   +1 more source