Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Nam Yong Jee"'
Publikováno v:
Safety Science. 77:160-168
Currently, the construction industry in Korea reports the highest frequency of industrial accidents, mostly among temporary workers. Domestic and international disaster-related reports indicate that temporary workers have high risk associated with wo
Publikováno v:
Korean Journal of Construction Engineering and Management. 15:71-82
Korea's labor productivity in construction sites is dependent on experience and act in accordance with the human element of the construction workers. In order to increase the work productivity of the construction site that requires a strategic manage
Publikováno v:
Journal of the Korea Institute of Building Construction. 12:257-265
Many construction companies are simultaneously carrying out numerous projects in the housing construction industry. It is essential to accurately forecast the cash flow of a project through optimal process management and resource input in order to ma
Autor:
Hong Bum Cho, Nam Yong Jee
Publikováno v:
Journal of the Korea Institute of Building Construction. 12:194-202
This paper predicts the cementing efficiency of fly-ash(FA) based on mortar test considering binder-water ratio and FA replacement ratio as experimental variables. The cementing efficiency prediction model proposed by statistical analysis enables us
Publikováno v:
Advanced Materials Research. :2025-2028
As buildings tend to become bigger, higher and more complex, types of fire outbreak have diversified these days. Accordingly, it has also become difficult to cope with fire outbreaks resulting in a higher risk of suffering loss. The purpose of this s
Publikováno v:
Advanced Materials Research. :1774-1777
This paper offers a model that can estimate the 28-day compressive strength of concrete containing fly ash (FA) using the concept of cementing efficiency. Using various statistical analyses, the prediction model was derived from a wide range of mix p
Publikováno v:
Advanced Materials Research. :1342-1346
It was the much more variation through the development of technology of housing construction and the change of life cycle of occupation and it is the same to construct the apartment. In early age to adopt the apartment, the rahmen method was main cou
Publikováno v:
Advanced Materials Research. :1050-1053
The objective of this study is to develop a numerical model based on microstructural images of concrete and fundamental material properties of each constituent of concrete subjected to alkali-silica reaction (ASR). A microstructure-based finite eleme
Autor:
Hong Bum Cho, Nam Yong Jee
Publikováno v:
Advanced Materials Research. :1293-1296
This paper offers the model that can estimate the cementing efficiency of fly ash (k value) based on a mix proportion of concrete containing fly ash (FA). The prediction model was derived using various statistical analyses, based on a wide range of m
Publikováno v:
Journal of the Korea Concrete Institute. 22:255-262
The purpose of this study is to provide preliminary data on chloride diffusion of lightweight aggregate concrete containing crushed stone-powder. Accordingly, the study performed experiments using concrete aggregates of Crushed Aggregate (CG), Single