Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

콘크리트의 알칼리이온 침출에 따른 생태독성 평가Ecological Risk Assessment of Alkali Leaching in Concrete

Other Titles
Ecological Risk Assessment of Alkali Leaching in Concrete
Authors
정민선안기용황준필
Issue Date
Nov-2012
Publisher
한국콘크리트학회
Citation
한국콘크리트 학회 2012년 가을 학술대회 논문집, v.24, no.2, pp 515 - 516
Pages
2
Indexed
OTHER
Journal Title
한국콘크리트 학회 2012년 가을 학술대회 논문집
Volume
24
Number
2
Start Page
515
End Page
516
URI
https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/31419
Abstract
This study concerns ecological risk assessment of alkali leaching in concrete to calculate of alkali leacing to secure 95% rate of biological survival. As results, leachability of Ordinary portland cement(OPC) is lethal to aquatic biology. Concrete containing GGBS and Loess increased the survival rate up to 55% for 50% dilution of leaching water.
본 연구에서는 95% 이상의 생물생존을 위한 알칼리이온 침출량을 산정하고자 콘크리트의 알칼리이온 침출에 따른 생태독성평가를 수행하였다. 실험 결과, 일반 포틀랜드 시멘트(OPC)의 알칼리이온 침출은 생태환경에 치명적이었으나 고로슬래그와 Loess를 함유한 콘크리트에서 침출된 알칼리이온은 침출수 희석율 50%에서 약 55%의 물벼룩 생존율을 나타냈다.
Files in This Item
Go to Link
Appears in
Collections
COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher ANN, KI YONG photo

ANN, KI YONG
ERICA 공학대학 (DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING)
Read more

Altmetrics

Total Views & Downloads

BROWSE