Proceedings of the Korean Institute Of Construction Engineering and Management (한국건설관리학회:학술대회논문집)
- 2004.11a
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- Pages.472-475
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- 2004
Models for Predicting Hoisting Times of Tower Crane in the High-rise Building Construction
고층건축공사 타워크레인 양중시간 예측모델
- Published : 2004.11.01
Abstract
The objective of this study is to develope reasonably accurate prediction models to assess hoisting times of tower cranes in the high-rise building construction. The efficient use of the tower crane is critical to achieving the Planned floor cycle time. This research describes the derivation of mathematical models to predict the hoisting times in using a tower crane. 28 factors such as nature of load, characteristics of tower cranes, hoisting movements, operation of cranes, weather conditions and so on is considered to influence hoisting times. In order to develop the predicting hoisting times Correctly, it is divided hoisting upward and downward. Then multiple regression models for predicting supply and return hoisting times have been built up separately.
기존의 양중부하의 계산은 단순히 자재묶기
Keywords