Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yi Shuo Ma"'
Publikováno v:
Thin-Walled Structures. 89:205-211
Despite many successes in concrete creep studies, its effect on the mechanical behavior of concrete members is far from a thorough understanding. For the members subjected to a long-term loading, the classical stress–strain models for the short-ter
Publikováno v:
Journal of Bridge Engineering. 18:1397-1405
Because concrete-filled steel-tube (CFST) arch bridges usually reside in areas with strong temperature effects, which influence concrete creep behavior considerably, this paper aims to present an approach to evaluate the temperature influence on the
Autor:
Yuan Feng Wang, Yi Shuo Ma
Publikováno v:
Journal of Bridge Engineering. 18:1095-1104
The deterioration and ageing process make the reliability of bridges a time-variant problem. However, most studies about time-dependent reliability focus on material corrosion and damage, less attention is given to the effects of concrete creep on th
Autor:
Yi Shuo Ma, Yuan Feng Wang
Publikováno v:
Thin-Walled Structures. 53:91-98
High strength concrete filled steel tube (HSCFT) members have found wide applications. However, there are few reports on the test and model of their creep. This paper investigates the creep of axially loaded HSCFT columns by testing eight specimens f
Autor:
Yuan-Feng Wang, Yi-Shuo Ma
Publikováno v:
Advances in Structural Engineering. 15:205-216
This paper investigates the creep of fiber-wrapped high-strength concrete (HSC) columns (FWHSCCs) under low level axial stress by testing and modeling. Firstly, an experimental work on the creep of four FWHSCCs is presented. Secondly, by introducing
Publikováno v:
Steel & Composite structures. 11:455-468
Although retrofitting and strengthening reinforced concrete (RC) columns by wrapping fiber reinforced polymer (FRP) composites have become a popular technique in civil engineering, the study on reinforced high-strength concrete (HSC) columns is still
Publikováno v:
Steel & Composite structures. 11:325-340
Based on the experimental data presented in part I of these companion papers, a semi-empirical model is proposed for axial stress-strain curves of reinforced high-strength concrete square columns confined by aramid fiber reinforced polymer (FRP) jack
Publikováno v:
Construction and Building Materials. 25:697-704
This paper presents an experimental work on the long-term deformation properties of four FRP-wrapped concrete columns (FWCCs) with low-volume fly ash (FA) as admixture, and a theoretical study on the creep of FWCCs with or without FA in the concrete
Publikováno v:
Engineering Structures. 32:1957-1963
This paper presents the results of experimental and theoretical investigations on the stress strain responses after creep of short square concrete columns confined by fiber reinforced polymer (FRP). Creep tests were firstly conducted on four specimen
Publikováno v:
Steel & Composite Structures (1229-9367); Dec2011, Vol. 11 Issue 6, p455-467, 13p