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Humidity Change Rate Analysis for Various Waterproofing Method in Underground Structures During Winter Season
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 Title & Authors
Humidity Change Rate Analysis for Various Waterproofing Method in Underground Structures During Winter Season
An, Ki-Won; Lee, Yeon-Sil; Lee, Jung-Hoon; Song, Je-Young; Oh, Sang-Keun;
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This paper proposes the appropriate waterproofing methods for underground structures after applying different types of waterproofing materials on the concrete test specimens and selecting the best results out of humidity testing in winter conditions. Results of the testing showed that the underground structures absolutely require relevant waterproofing application based on the environmental conditions; when applied with interior waterproofing, the results showed that the concrete maintained high level of humidity and reinforcing steel within the concrete layer corroded. However, when applied with exterior waterproofing, it was shown that the waterproofing layer prevent direct contact with water and concrete, thereby protecting the concrete structure and improving overall durability. It follows that during underground structure construction, exterior waterproofing methods are have shown by an effective method for improving the durability as well as providing a comfortable interior environment for users.
Underground structure;Winter time;Humidity variation;Waterproofing method;
 Cited by
공동주택 지하공간 누수 예방 기술 정책 수립을 위한 소비자 인식 분석 연구,한윤정;오규환;김수련;김병일;오상근;

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