Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Jenn-Chuan Chern"'
Publikováno v:
Journal of the Chinese Institute of Engineers. 39:521-530
This study aimed to investigate the mechanical properties of concrete containing solid–liquid phase-change material (PCM) and focused on two key factors. First, a systematic study on the mechanical performance of PCM-modified concretes was conducte
Autor:
Jenn-Chuan Chern, Ching-Tsung Liu
Publikováno v:
Journal of the Chinese Institute of Engineers. 37:621-634
Typhoon Morakot that struck on 8 August 2009 caused major traumas and serious landslides. Under the principle of the government’s land conservation and disaster prevention, reconstruction commenced in stages in accordance with the reconstruction pl
Publikováno v:
Smart Materials and Structures. 14:1075-1082
The civil engineering community is becoming increasingly interested in monitoring structural behavior and in assessing its corresponding integration. In this paper, fiber Bragg grating (FBG) sensors were installed to investigate the in situ character
Publikováno v:
Smart Materials and Structures. 14:664-670
Local scour is one of the major factors for bridge failure. Scour failures tend to occur suddenly and without prior warning or sign of distress to the structure. Two types of real-time monitoring systems for bridge scour, using fiber Bragg grating (F
Publikováno v:
IEEE Sensors Journal. 5:419-424
Fiber-Bragg grating (FBG) sensors made on bare fibers are easily damaged when handled improperly during and after fabrication. As a protection from such damage, a novel technique for protecting and packaging FBG sensors has been developed and is pres
Publikováno v:
Smart Materials and Structures. 13:784-790
Embedded optical fiber Bragg grating (FBG) sensors are used to evaluate the properties of high performance concrete (HPC), subjected to high thermal strain. HPC is composed of polypropylene fibers and steel fibers, as additives, in a cylindrical conc
Publikováno v:
Smart Materials and Structures. 13:712-718
This paper presents the complete test results of a prestressed concrete (PC) beam, including the hydration temperature of the hardening process, the behavior of the PC beam under sustained loading and assessment of damage, such as the locations of cr
Publikováno v:
Journal of the Chinese Institute of Engineers. 26:523-530
This paper deals with the mix design and mechanical properties of self‐compacting steel fiber reinforced concrete (SFRC). By using superplasticizers and mineral admixtures such as slag and fly ash, three SFRC of different fiber contents (0.5, 1.0 a
Publikováno v:
Journal of Engineering Mechanics. 122:489-494
Creep and shrinkage of concrete may lead to excess long-term deflection in concrete members, especially in prestressed concrete structures. The long-term vertical deflection of a segmentally constructed prestressed concrete bridge due to prestress lo
Publikováno v:
Journal of Marine Science and Technology. 20
As the most popular construction material, concrete has many advantages compared to other materials. However, its brittle nature causes cracking and results in many deterioration problems and failures in infrastructures. Considering the issue of sust