Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Min-Su Jo"'
Publikováno v:
Buildings, Vol 14, Iss 7, p 1925 (2024)
In this study, four-point load tests were conducted to evaluate the shear performance of factory-produced precast prestressed concrete hollow core slabs (HCS) assembled on-site. The test specimens were fabricated using compression molding and compris
Externí odkaz:
https://doaj.org/article/f0295cf8efb544108c15825b178e17d6
Publikováno v:
Buildings, Vol 13, Iss 11, p 2869 (2023)
This study aimed to evaluate the flexural behavior characteristics of prestressed concrete hollow-core slabs (HCSs) through bending experiments. Six specimens were used as variables, both with and without reinforced concrete, in the HCS. A four-point
Externí odkaz:
https://doaj.org/article/3cee05f3f6c7495cbc9a8a1e984540ba
Publikováno v:
Materials, Vol 16, Iss 21, p 6906 (2023)
Precast concrete (PC) structures have many advantages, but their use in the construction of middle- to high-rise buildings is limited. The construction of PC structures requires skills in various operations such as transportation, assembly, lifting,
Externí odkaz:
https://doaj.org/article/f4210190dad741f9b4ed9bab7c7ebcbd
Publikováno v:
Buildings, Vol 13, Iss 9, p 2361 (2023)
There has recently been growing interest in making a sustainable and durable fiber reinforced cementitious matrix (FRCM) to improve the seismic performance of RC column members. However, most studies evaluating the lateral confinement effect on FRCM
Externí odkaz:
https://doaj.org/article/dcdfda9fb0214b1a86a96d2da23affc1
Publikováno v:
Applied Sciences, Vol 10, Iss 11, p 3767 (2020)
In the present study, pull-out and pull-off tests were conducted to examine the bond strength between an inorganic cement adhesive (hereinafter referred to as the “matrix”) and a textile, which composed a fabric-reinforced cementitious matrix (FR
Externí odkaz:
https://doaj.org/article/eef4ac9f56874ece93276a8cbd6e52dd
Autor:
O. Hyeon Kwon, Jang Hyeok Oh, Bobae Gu, Min Su Jo, Se Hwan Oh, Yun Chan Kang, Jae‐Kwang Kim, Sang Mun Jeong, Jung Sang Cho
Publikováno v:
Advanced Science, Vol 7, Iss 17, Pp n/a-n/a (2020)
Abstract Stretchable lithium batteries have attracted considerable attention as components in future electronic devices, such as wearable devices, sensors, and body‐attachment healthcare devices. However, several challenges still exist in the bid t
Externí odkaz:
https://doaj.org/article/37cb921e6b9b42989d9157119152718e
Publikováno v:
Journal of the Korea Concrete Institute. 34:377-383
Publikováno v:
Korean Journal of Metals and Materials. 60:489-501
The elevated temperature strength of multicomponent Al-Si alloys is greatly affected by the volume fraction and the interconnectivity of hard phases formed upon solidification. In the present investigation, such influences were examined for two Al-Si
Publikováno v:
International Journal of Cast Metals Research. 33:61-71
Ultrasonic melt treatment (UST) is known for refining microstructures including intermetallic compound (IMC)s, and it is expected that the microstructural benefits induced by UST may reduce the tim...
Publikováno v:
Journal of the Korea Concrete Institute. 31:611-618
이 연구에서는 하이브리드 FRP 시트로 보강된 RC 기둥의 휨 성능을 평가하기 위하여 실험을 수행하였다. 실험은 지진하중과 같은 역대칭 휨모멘트를 모사하여 가력하였다. 실험의 변수는 하