• Proceedings of the Korean Institute of Building Construction Conference
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• 2011.11a
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• pp.177-179
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• 2011

The difference the guide specifications of between housing and land development has been caused many problems, since Korea Land Corporation and Korea Housing Corporation were merged into LH (Land and Housing Corporation) in 2009. Those are that specification criteria to establishing lower level specifications are disordered; duplicated investment on sites; management systems are conflicted site to site, which are based on different operation system from old land and housing corporations, etc. Thus, this paper aims to suggest a direction of integrated guide specification system of LH including improved and advanced classification hierarchy and specification.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2019.11a
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• pp.213-214
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• 2019

In order to apply the drywall system to the interior wall of the post & beam structure, the existing detail drawings and construction specifications must be revised. LH selected drywall systems suitable for post & beam apartment housings and revised their standard detail drawings and construction specifications. This paper describes the major revision of the plasterboard partition wall in the LH construction specifications and standard detail drawings. The main policy of the revision work was to prevent defects by ensuring the construction quality and to eliminate adverse effects on the subsequent processes.

• Journal of the Korea Institute of Building Construction
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• v.24 no.1
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• pp.43-53
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• 2024

This research undertook the assessment of six types of silicone sealants prepared. Their resistance to fungi was evaluated according to ASTM G 21, LH specification(LHCS 41 40 12), and the newly instituted KS F ISO 21265 test methods. The findings showed that KS F ISO 21265 test method exhibited the superior discriminative capability in assessing fungal resistance when compared to ASTM G 21 and LH specification(LHCS 41 40 12) test methods. Additionally, it was confirmed that oxime curing sealants demonstrated higher fungal resistance than alkoxy curing sealants. Furthermore, The introduction of a condition to assess fungal resistance after 4 weeks of immersion at 50℃ in KS F ISO 21265 is expected to enable long-term fungal resistance evaluation of sealants.