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Çѱ¹°Ç¼³°ü¸®ÇÐȸ / v.11, no.3, 2010³â, pp.125-133
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( The estimating method of construction workable-quantity per unit time - Focused on Pump-Dredge - ) |
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| Although work-efficiency of construction machinery is a critical factor for estimating its workable-quantity perunit time, the efficiency figure table presented in the Poom-Sam that is used for Construction Cost Estimation of public sectors in Korea is very subjective for practical usage. In order to suggest objective work-efficiency table for a Pump-Dredger, domestic and overseas documentary records were investigated and on-going construction sites were also visited. Moreover, actual work quantities collected from the site visits were compared with the ones calculated based on the Standard Measurement Methods used in Japan. The research found that the table can be revised by means of detailing down by several factors, namely project type, depth of soil, undersea-site shape, and condition on the sea for better estimation of its workable-quantity. The research will be the foundation for applying the rapid development of Construction Equipment and technology to the appropriate cost estimations and the ground work of related studies. |
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| ½Ã°£´çÀÛ¾÷·®;ÀÛ¾÷È¿À²;°Ç¼³±â°è;¿¹Á¤°¡°ÝÀÛ¼º±âÁØ;ÆßÇÁÁؼ³¼±;hourly output(Q);work-efficiency(E);construction equipment;standard measurement methods;pumpdredger; |
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Çѱ¹°Ç¼³°ü¸®ÇÐȸ³í¹®Áý / v.11, no.3, 2010³â, pp.125-133
Çѱ¹°Ç¼³°ü¸®ÇÐȸ
ISSN : 2005-6095
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201027463260031)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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