초록

본 연구는 생애주기 측면에서 경제적으로 건설할 수 있는 인공지반 및 입체건축물을 실현하기 위하여 인공지반 구조물의 내구성능을 100년을 목표로 유지관리 비용을 최소화할 수 있는저비용고내구성 콘크리트 재료 개발을 목적으로 인공지반 구조물의 입지조건, 용도, 기능적인측면에서 발생할 수 있는 내구성 열화 요인과 콘크리트 재료 자체의 특성에서 발생되는 요인들을 분석하여 최적의 배합조건을 도출하고 이에 대한 기본 물성 및 내구성능을 실시하였다.아울러 인공지반 구조물의 환경적 요소를 고려한 내구성능 평가기법을 정립하였다.

Abstract ▼

The purpose of this study was to develop artificial ground and three-dimensional structures with high economic efficiency in the life cycle aspect, and to develop low-cost, high-durability concrete material that can minimize the maintenance and management costs during the target service life of 100

The purpose of this study was to develop artificial ground and three-dimensional structures with high economic efficiency in the life cycle aspect, and to develop low-cost, high-durability concrete material that can minimize the maintenance and management costs during the target service life of 100 years. In the first year of research, the deterioration factors associated with the particular location, purpose and function of the artificial ground structure as well as the properties of the concrete material that can potentially reduce the durability were analyzed in order to derive the optimum mixing conditions, and the specimens fabricated under these conditions were tested on their basic properties and durability performance. Then, a durability evaluation technique was established, taking into account the environmental factors related to artificial ground structures.