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Selection of Retaining Wall System for Underground Parking Lots Expansion of Apartments  

Ro, Young-Chang (인천대학교 대학원)
Lee, Chan-Sik (인천대학교 건축공학과)
Publication Information
Korean Journal of Construction Engineering and Management / v.9, no.2, 2008 , pp. 99-107 More about this Journal
Abstract
Rapidly increasing automobile supply rate according to improved economic level of life makes lack of parking space of apartments. Even though the initial design of parking space compiled with old regulations, it may not observe either new laws or requirement of inhabitants. Even if old apartments have no structural durability problem, outworn facilities and insufficient parking area may be a main reason for reconstruction. It causes waste of national resources and makes recycling issues. Additionally, irregularly parked cars make traffic obstruction to a fire engine and result in many fire accident victims. Parking problems of apartments are not only inconvenience but also serious safety issues. From these points of view, remodeling only for parking area expansion is necessary to avoid overall reconstruction of apartments. The purpose of this study is to suggest a retaining wall selection method for apartments underground parking lots expansion without evacuation of resident people. Effect factors to select retaining wall system are analyzed and weight values are calculated by applying AHP. One selection method of retaining wall is proposed by evaluating applicability and its sensitivity analysis is executed. This selection method is expected to help decision-making of retaining wall system selection.
Keywords
Apartments; Method of Parking Lots Expansion; Retaining Wall Method; Method Selection Factor;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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