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Çѱ¹°Ç¼³°ü¸®ÇÐȸ / v.10, no.5, 2009³â, pp.113-122
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( Productivity and Economic Analysis of Sandwich Panel Construction Work by Shop Fabrication )
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The domestic construction market started to expand steadily since 1970s. The building market which utilizes a sandwich panel with advantages of economical construction expenses and convenient construction has grown rapidly in recent years. However, the companies which specialize in constructing sandwich panels are relatively small or medium size, compared with other construction companies. As a result, studies on the improvement of productivity have not been conducted sufficiently. In this study, the construction sites of sandwich panel are investigated, and the work processes by each team are analyzed. Additionally, the productivity and the construction cost of each work group are analyzed by constructing a model using the Web-Cyclone. It analyzed sensitivities about change of productivity and work costs following in processing place of the panel which is one of the productivity effect factors, so it assayed the optimized productivity by each work group and work costs. Analysis showed that 30% of productivity has improved compared with the factory processing work group, and analysis of work costs showed that about 15% of work costs was increased. Also sensitivity analysis of opening ratio showed that the work costs optimization will be accomplished when about 20% of opening was processed from the factory.
 
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»÷µåÀ§Ä¡ÆÐ³Î°ø»ç;ÀÛ¾÷Á¶ »ý»ê¼º;ÆÐ³Î°øÀå°¡°ø;Sandwich panel construction;Web-Cyclone;crew productivity;sandwich panel Shop fabrication;
 
Çѱ¹°Ç¼³°ü¸®ÇÐȸ³í¹®Áý / v.10, no.5, 2009³â, pp.113-122
Çѱ¹°Ç¼³°ü¸®ÇÐȸ
ISSN : 2005-6095
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200932056736749)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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