• Air Cleaning Technology
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• v.18 no.1 s.68
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• pp.53-78
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• 2005

Construction work is an art of making something out of nothing. To run the construction project smoothly, budget, organization and engineering should be balanced. Standardization and simplification of construction bill are needed in order to maximize the

• 월간 기계설비
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• s.299
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• pp.87-93
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• 2015

건설공사의 공사비를 산출하기 위해서는 공사에 필요한 노무 자재 및 장비의 정확한 투입량을 알아야 한다. 이를 위해 정부는 1970년부터 표준품셈을 제정하여 현재까지 공공기관에서 시행하는 건설공사의 예정가격 산출에 활용하고 있다. 표준품셈은 한국건설기술연구원에서 제 개정 희망항목 조사와 현장실사, 심의위원회를 거쳐 국토부에서 매년 상 하반기에 제 개정 내용을 공포하고 있다. 이번 호에는 회원사들이 궁금해 하는 표준품셈 제 개정과정에 대해 알아본다. 매년 개정된 기계설비 표준품셈은 대한기계설비건설협회에서 인쇄하여 회원사에게 배포하고 있으며, 협회 홈페이지(ww.kmcca.or.kr${\rightarrow}$자료실${\rightarrow}$각종기준표${\rightarrow}$표준품셈/일위대가표)에서 다운받을 수 있다.

• Explosives and Blasting
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• v.21 no.1
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• pp.41-47
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• 2003

A large scale blasting is necessary for the construction or road, harbor or ground foundation of building and it is common that the blasting work is performed by a specialist subcontracted from the construction company who is originally responsible for the project. Sometimes the latter do not agree with the former in total amount of blasted rock. They try to find out real work amount as precisely as possible. The estimation is sometimes carried out by an entrusted person when it is impossible to come to an agreement with each other. There are several methods in estimating the blasted rock volume; a calculation by prescribed equivalents of explosive before construction, a calculation by specific charge per unit volume of rock, and a calculation by rock volume per detonator. In this study, the last method is reviewed and recommended as most reliable one.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.34 no.3
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• pp.1007-1015
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• 2014

The importance of construction waste reusing and recycling is becoming increasingly large because the demolition industry is in current trend to pursue for sustainable growth. As the considering situation of the domestic housing construction and existing house, a scale of demolition industry is expected to be increased continuously. But the related cost regulations that are used in tendering in the demolition industry are insufficient, also the computer system for estimating the demolition costs have not been developed yet. Therefore, in this study suggests man-hours of 21EA items which are utilized to estimate demolition cost and work rate of $1.0m^3$ breaker which is used mostly in domestic demolition industry after analyzing a case study for deconstruction works. The computer system is developed for the estimating demolition cost easily, which are including five modules such as a project information, a unit cost management, a standard unit cost table, a bill of quantity, and a reporting system. This computer system is possible to apply for estimating cost of both mechanical demolition and blasting demolition. The biggest advantage of this system is to estimate cost to utilize standard WBS which is linked with standard unit table and each DB. This can help unskilled users use easily for it.