• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2023년도 봄 학술논문 발표대회
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• pp.299-300
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• 2023

In this study, the performance evaluation and structural safety of rainwater permeation detention block were analyzed. As a result, the compressive strength (19.3 MPa), flexural strength (5.2 MPa), and permeability coefficient (2.0 mm/s) of the eco-friendly prefabricated rainwater permeable detention block satisfied the KS F 4419 and SPS-KCIC0001-0703 and it was confirmed sufficient safety even under maximum load.

• 한국환경복원기술학회지
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• 제6권4호
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• pp.33-42
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• 2003

Nowadays, according to the interests in the environmental infinity for the housing complex, there are various studies going on for setting general ideas and plans of them. And in some of the leading places are applied by the infinity of the natural environment. So, by this study, I analyzed the classification and the system of the infiltrated facilities for the rainwater and then suggested the problems about these and the studies for the generalization of the infiltrated facilities for the rainwater based on my real investigation of the center of infiltrated facilities for the rainwater in the Kiheung, Sangal Kum Hwa Village designed and builded by the Korea Housing Corporation for building housing complex with the infinity of the natural environment. I grasped the realities based on subject investigations and designs and found out the infiltrated facilities for the rainwater in the subject. Those are the porous concretes, pebbles and cobbles. The problems in the subject are supervision of these places and a shoddy and fault constructions by the ignorance and lack of recognition for the construction. These will be solved by reconsidering of the infiltrated facilities for the rainwater. The system of the infiltration is that the rainwater of the top of the building flows into the brook in the subject through the field of the subject. There must be going to be leading studies on the effect of these facilities and influence on the environment for the generalization of the infiltrated facilities for the rainwater of natural environment.

• 한국건축시공학회지
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• 제22권1호
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• pp.1-10
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• 2022

최근 이상 기후에 의한 국지성 집중호우, 폭염 등의 빈번한 발생으로 통합적인 빗물관리 시스템의 도입이 필요하다. 따라서, 빗물침투와 저류를 동시에 구현함으로써 집중강우에 대한 홍수방지 뿐 아니라, 빗물침투를 통한 지하수위를 확보할 수 있는 경제적이며 친환경적인 빗물침투저류시설의 개발이 요구되고 있다. 본 연구에서는 황토를 포함한 친환경 무기질 결합재를 이용하여 만들어진 친환경 빗물침투저류시설의 구조적 안전성에 대해 검토했다. 상시하중과 부가적인 수직하중을 고려한 정적해석과 지진 스펙트럼을 고려한 동적해석을 수행했다. 그 결과, 본 연구에서 개발한 친환경 조립식 빗물 침투형 저류시설은 기존의 PE 블록 빗물저류시설과 비교하여 동일 하중조건 및 지진조건 하에서 발생되는 최대응력은 약 68.1% ~ 75.4%, 최대변위는 약 0.9% ~ 9.6% 수준으로서 우수한 구조적 안정성을 확보하는 것을 확인할 수 있었다.

• 한국구조물진단유지관리공학회 논문집
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• 제7권2호
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• pp.141-148
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• 2003

Concrete surface is a part that resists chiefly to carbonation by carbonic acid gas, affluence of rainwater and air, deterioration by freezing thawing, salt damage by seawater, and other chemical erosion etc. Therefore, this research analyzed physical characteristic and durable characteristic of concrete eliminated glut water and bubble of concrete surface using CON-SILK that is permeated with dehydration. As a research result, concrete using CON-SILK was improved, in comparison with concrete using general formwork, in physical performance and durability of concrete, as surface hardness, carbonation resistivity, and salt content permeation resistivity etc. Therefore, we could know that it is effective to use CON-SILK in performance elevation of concrete surface.