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투수콘크리트의 공극막힘현상에 의한 투수성 검토

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Author(s)
李勇男
Issued Date
2008
URI
http://dcoll.jejunu.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000004395
Abstract
This research thesis is aimed at reviewing on permeability of 'porous concrete' of which pore is clogged. To do it, this thesis has attempted as the following two.
Firstly, this research thesis has changed the size of thick aggregates of 10mm, 19mm, 25mm and 40mm, besides the aggregates of 13mm used for pore concrete, as a whole, and then this thesis has made the analytic test on the required strength as the structure. The result indicates that the aggregates of 10, 13, 19 and 25mm have lived up to the required strength. Secondly, this research thesis judged that the functional deficiency of pore concrete resulted from clogged pore, So this thesis has attempted to make pore clogged through indoors test. And, it has measured the graph of pore concrete, which was constructed in Jejudo Island, with the aid of use period and coefficient of permeability, and then it has conducted the comparative analysis on the test on clogged pore. The result shows that the durability of permeability has spanned from 13, 22 months to 40 and 48 months. The aggregates of 25mm have had the longest durability. Also, through spot porous test, this thesis has estimated at 22.7 months the durability of porous concrete of 13mm built in Jeju Island. In conclusion, porous concrete is deemed to be appropriate for using thick aggregate of 25mm. This has the weakness to make exposure surface rough. But, two tier- structured permeability pavement of elasticity stratum with pore on the surface of porous concrete is deemed to improve such weakness.
Alternative Title
Reviews on Permeability of Porous Concrete of Which Pore is Clogged
Department
산업대학원 건설환경공학과
Advisor
南正萬
Awarded Date
2008. 8
Table Of Contents
Ⅰ. 서 론 1
1. 연구배경 및 목적 1
2. 연구내용 및 범위 3

Ⅱ. 기존이론 4
1. 투수성포장공법 4
1.1 투수성 포장공법의 정의 4
1.2 투수성 포장공법과 배수성 포장공법 5
1.3 투수성 포장공법의 구성 8
1.4 투수성 포장공법의 유형 11
1.5 투수성 포장공법의 문제점 16
2. 환경친화형 콘크리트 17
2.1 환경친화형 콘크리트의 개요 17
2.2 환경친화형 콘크리트의 용도 및 적용 22
3. 투수콘크리트 28
3.1 투수콘크리트 포장 28
3.2 투수콘크리트의 구조 28
3.3 투수콘크리트의 특성 29

Ⅲ. 시험방법 33
1. 시험재료 33
1.1 시멘트 33
1.2 골 재 34
1.3 혼화제 및 배합비 36
2. 강도시험 및 공극률시험 37
2.1 강도시험 37
2.1.1 압축강도 37
2.1.2 휨강도 39
2.2 공극률시험 41
3. 투수시험 43
3.1 공극막힘 시험 43
3.1.1 공극막힘재 입경분석 43
3.1.2 공극막힘재량 산정 45
3.1.3 공극막힘시험 48
3.2 현장투수시험 50

Ⅳ. 시험결과 51
1. 강도시험과 공극률시험 51
1.1 강도시험 51
1.2 공극률시험 54
2. 공극막힘시험 55
3. 현장투수시험 57
4. 공극막힘시험과 현장시험 비교 59

Ⅴ. 결 론 63

참 고 문 헌 65
Degree
Master
Publisher
제주대학교 산업대학원
Citation
李勇男. (2008). 투수콘크리트의 공극막힘현상에 의한 투수성 검토
Type
Dissertation
Appears in Collections:
Graduate School of Industry > Environmental Engineering
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