• Korean Institute of Interior Design Journal
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• v.13 no.4
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• pp.21-28
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• 2004

This study was carried out to understand the characteristics of stairs in Palladio's villa. The subject of study are selected the twenty two villas with drawing in his book ‘The four books of Architecture’. Their cases are represented the characteristics of stair in architectural composition. Accordingly, it was analyzed and classified the architectural characteristics into space, form and plan at a villa. In conclusion, in aspect of spacial plan, staircases of Palladio's villa was presented more open and light in comparison with darked space of the medieval age. And it was intended to the connection or division between spaces of different character In an aspect of formal plan, dynamic form of stairs was divided into the two types. First, it was represented the effect of articulation in form. Second, stairs were represented the diagonal with the shape of itself. In an aspect of plan, his idea is coexisted with traditional thought and rational idea through the arrangement of symmetry md asymmetry. But at any rate, his concern was sought for the reasonable position. Also, he had represented the various characteristics in stairs such as his works in Renaissance period.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2000.11a
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• pp.608-611
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• 2000

This study is for stabilizer, a parts of automotive suspension system, that would be changed to Plastic Material. The part is designed and analyze by PRO-E. The position of Weld Line is founded by the C-mold, computer software with FEM. Then a Mold is designed by consideration with locating Weld Line. Mechanical property tests, such as tensile test, compression test, ball pull-out test, fatigue test and durability test are done the part by SAE test spec. Most of all the result of the tests show over requirement result without the compression test.

• The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.20 no.1
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• pp.65-82
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• 2006

• Korean Architects
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• no.1 s.273
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• pp.22-49
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• 1992

• 주택과사람들
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• s.196
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• pp.46-49
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• 2006

송파구의 고층 아파트 숲을 지나 거여ㆍ마천동으로 들어서면 빌라 주택들 사이로 판잣집들이 옹기종기 모여 있는 모습을 볼 수 있다. 강남권 프리미엄과 함께 뉴타운,송파신도시,장지지구 등 개발 호재가 많은 거여ㆍ마천 뉴타운 지역을 취재했다.

• Korean Architects
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• no.12 s.165
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• pp.27-38
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• 1982

• Explosives and Blasting
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• v.22 no.3
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• pp.35-41
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• 2004

Many buildings have been bolt in Korea. Because blasting operations and more efficient to make excavate rock than other methods, it's more extensively used for new construction, enlargement of buildings, subway work, etc. However, blasting vibrations and sound often create pollution. A study, 'The place of gathering earth and sand to construct a building site in Yangsan', has been done in Gyo-dong, in Yangsan. There are two high-rise apartment and buildings, beside a construction site. The blasting vibrations and sound were monitored on the 1st, 4th floors in building(4th floor), and the results of the analysis are as follows: The blasting vibrations decreased being transmited from 1st floor to 4th floor.

• The Magazine for Energy Service Companies
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• s.12
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• pp.26-29
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• 2001

한라건설(대표 김재영)은 상하수도 처리시설 등의 환경사업, 아파트, 빌라, 주거용 오피스텔 등의 주택사업을 영위하고 있는 종합건설업체로 2001년 현재 국내 시공능력 평가순위 36위업체다. 이와 같은 경험과 능력을 바탕으로 지난해 ESCO사업에 진출한 한라건설은 국내 최초로 아파트 세대 내부까지 ESCO사업을 적용하는 등 ESCO사업의 수준을 끌어올리기 위해 노력하고 있다.

• Korean Architects
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• s.615
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• pp.148-151
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• 2020

건축법에서 재축(再築)이란 '건축물이 천재지변이나 그 밖의 재해(災害)로 멸실된 경우 그 대지에 다시 축조하는 것을 말한다'라고 정의하고 있습니다. 필자는 신축, 재개발, 재건축 등 새로 짓는 것이 건축의 주류인 상황에서 재축된 건축물들을 소개하고 건축의 의미를 돌아보고자 이 연재를 준비했습니다.

• The KSFM Journal of Fluid Machinery
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• v.7 no.4 s.25
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• pp.7-15
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• 2004

The design point of the cross-flow fan is generally based on the region within low static pressure and high flow rate. It relatively makes high dynamic pressure at low speed because a working fluid passes through an impeller blade twice. However, it has low static pressure efficiency between $30\%$ and $40\%$ because of relative high impact loss. The purpose of this study is to research the reciprocal relation among each parameter. Experiments and numerical analyses are conducted on effects of a stabilizer and a rearguider on performance analysis of a cross-flow fan. Two-dimensional, unsteady governing equations are solved using FVM, PISO algorithm, sliding grid system and standard $k-{\epsilon}$ turbulence model. Experiments are also carried out to estimate the performance of the modeled cross-flow fan. It is clarified that the rearguider of Archimedes type has excellent results for the most part.