건설장비의 적정 교체시기에 관한 연구 - DUMP TRUCK을 중심으로 ( A Study on the Economic Replacement Life of Construction Equipment )

The most basic and important problem in management of equipment is to maintenance equipment with maximum efficiency. After, if equipment reach economic life, it mustreplaced. The purpose of this study is to determine economic replacement life of dump truck by analyzing the life-cycle costs which are the total costs occuring through the life cycle of dump truck.