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廢아스팔트의 透水性 鋪裝材料로서 再活用 可能性에 關한 硏究

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Author(s)
변성문
Issued Date
2011
URI
http://dcoll.jejunu.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000005462
Abstract
With dramatic advance of national economy, generations of every kind of wastes, industrial waste, pollutants, etc. are on the rise, while the total generation of construction wastes in Jeju-do for 2009 was around 900 thousand tons per year, a 46% increase compared to the previous year's around 617 thousand tons. Of these, as to waste asphalt, 2009 generation was 224 thousand tons per year, a 77% surge compared to the previous year's 127 thousand tons. Also coming to the fore is the exhaustion of natural aggregate resources together with social and environmental problems. As for building a bike road or pedestrian road for making low-carbon green growth city, it is time that R&D on porous pavement material was required because of the need for constructing the eco-friendly road resistant to localized heavy rain. Thus, reusing the waste asphalt for porous pavement material rather than the existing simple use for producing recycled asphalt would reduce environmental problems, maximizing the usage of cycle aggregate.
In this study, to review the possibility for waste asphalt cycle aggregate to substitute for ordinary fine aggregate, its physical and chemical characteristics were analyzed. As the result, waste asphalt cycle aggregate revealed little difference from the ordinary fine aggregate in characteristics with no particular impeding elements found. So cycle aggregate from waste asphalt is considered usable for ordinary fine aggregate. Besides, compressive strength test, permeability experiment and porosity experiment were conducted to analyze the dynamic characteristics of porous pavement material using cycle aggregate from waste asphalt and the strength required as a structure. The result was considered safely available for porous pavement material.
This content corresponds with "constructing activated infrastructure involving the use of bike and building an eco-friendly road resistant to localized heavy rain" of the items under "practical tasks responding to climate change for making a low-carbon green growth city", which is currently being pushed for by local governments. So it could be used as an alternative plan for this.
Alternative Title
A Study on Reusability of Waste Asphalt
Affiliation
제주대학교
Department
산업대학원 건설환경공학과
Advisor
이동욱
Awarded Date
2011. 8
Table Of Contents
목 차 ⅰ
표 목 차 ⅲ
그림 목차 ⅳ
Summary ⅵ

I. 서 론 1
1.1 연구배경 및 목적 1
1.2 연구범위 1

II. 기존이론 3
2.1 투수성포장 3
2.1.1 투수성 포장공법의 정의 3
2.1.2 투수성 포장공법과 배수성 포장공법 4
2.1.3 투수성 포장공법의 구성 7
2.1.4 투수성 포장재의 종류 9
2.1.5 투수성 포장의 사용현황 10
2.2 투수콘크리트포장 11
2.2.1 투수콘크리트의 구조 12
2.2.2 투수콘크리트의 특성 13
2.2.3 투수콘크리트의 공극막힘현상 재현 15

III. 실험재료 및 실험방법 22
3.1 실험개요 22
3.2 실험재료 22
3.2.1 폐아스팔트 22
3.2.2 시멘트 32
3.3 실험계획 33
3.4 실험항목 및 실험방법 34
3.4.1 공시체 제작 34
3.4.2 압축강도 실험 34
3.4.3 투수실험 35
3.4.4 공극률실험 38

IV. 실험결과 40
4.1 배합인자별 특성 40
4.1.1 압축강도 40
4.2 배합설계 42
4.2.1 투수계수에 따른 압축강도 42
4.2.2 C/A와 투수계수의 상관관계 44
4.2.3 W/C와 C/A의 상관관계 44
4.2.4 배합설계 과정 45
4.2.5 배합설계 기준에 따른 압축강도 실험결과 46
4.2.6 현장투수실험 47
4.3 경제성 분석 48

V. 결론 및 활용계획 50
5.1 결론 50
5.2 연구결과의 활용계획 51

참고문헌 52
부록 53
감사의 글 70
Degree
Master
Publisher
제주대학교 산업대학원
Citation
변성문. (2011). 廢아스팔트의 透水性 鋪裝材料로서 再活用 可能性에 關한 硏究
Type
Dissertation
Appears in Collections:
Graduate School of Industry > Environmental Engineering
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