• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제26권2호
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• pp.31-38
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• 2020

Purpose: The ramp is an important facility for the barrier free access and vertical circulation of users of various buildings, including users of walker, wheelchair users, stroller users, and baggage carriers. The installation standards for ramps in Korea have various problems during construction and BF certification. It is necessary to improve the criteria for ensuring practical mobility and safety. Method: Korean standard, International Standard(ISO 21542, 2011), German Standard(DIN 18040-1, 2010), Austrian Standard(OENORM B 1600, 2017), Swiss Standard(Norm SIA 500, 2009), Canadian Standard(Building Standards Guide, 2017), American Standard(ADA Standards, 2010) were investigated and analyzed. A comprehensive improvement of the ramp installation standards is proposed. Results: The ramp is a necessary facility for the barrier free access and vertical circulation of the disabled. It shall be installed with comprehensive consideration of the appropriate slope of the ramp, the distance of the continuous slope, the handle and upstand for pedestrian safety. In order to improve convenience, setting the proper slope and limiting the length of the slope are very important, and improvements are required to the levels presented by international and foreign standards. The unclear standards of Korean law and BF certification standards should be clearly improved so as not to be misinterpreted in construction and Barrier Free Certification. Implication: International and foreign standards should be reviewed to ensure practical mobility and safety. And comprehensive improvement measures should be presented through continuous research.

• Journal of Welding and Joining
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• 제29권3호
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• pp.76-81
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• 2011

Recently, the structural failures due to fatigue occur frequently with the increase of size of ships and offshore structures. In this respect, the assessment of fatigue life and the residual strength are very important. Currently, the smart materials technology has demonstrated a variety of possibilities for a diagnosis of structural strength and structural health condition for large structures. The benefits and feature of the MFC sensor are more flexible, durable and reliable than conventional smart material. In this study, Micro Fiber Composite (MFC) sensor for the measurement of stress intensity factor (SIF) of two dimensional cracks induced in a structure is developed. Two MFC sensors are placed in the vicinity of the crack tip close to each other with the crack tip in between them. The SIFs of Mode I($K_I$) as well as of Mode II($K_{II}$) based on the piezoelectric constitutive law and fracture mechanics are calculated. In this study, the SIF values measured by MFC sensors are compared with the theoretical results and measured value.

• 한국농촌건축학회논문집
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• 제7권1호
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• pp.88-99
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• 2005

The purpose of this study is to minimize physical obstacles, to propose how we can improve them, and to get the basic information to establish the welfare policy for handicapped students in the university dormitory by studying and analyzing actual conditions of existing facilities and its improving transition which provide most important living accommodation to university students. To carry out this study, they have been surveyed 10 Universities in Korea as a case study which 1 university in Seoul & Kyunggi province, 2 universities in Chungchung province, 5 universities in Jeolla province and 2 universities in Kyungsang province. And they have been studied in relation to the law, theory of the architectural planning & design, and general consideration about handicapped people. As a result the checklist about the facilities was made. The term of survey was in August 2001 and in September 2004. It is concluded that most of universities which have been surveyed were equipped with good facilities for general students without regards for handicapped people at that time. As you can see the result of this research, the facilities of boarding house for handicapped people are very scanty in many universities. So they must be required facilities for handicapped people in the stage of architectural programming, the process of designing the dormitory facility.

• 한국농촌건축학회논문집
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• 제15권4호
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• pp.1-8
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• 2013

The Rural Housing Standard Plans for improving the quality of life and housing stability in rural areas has been developed 87 types from 1994 to 2012. However, some types of Plans do not satisfy the current legal standard in accordance with social and legal changes. Standard plans has the same effect as a building permit, and replace it, so legal suitability of Plans is an important. Therefore, it is required the suitability analysis on the legal standards of Rural Housing Standard Plans. The Purpose of this study is to derive improper types and items of the Rural Housing Standard Plans on the legal standards. In this study, we analyzed its suitability on the legal standards(law on fire-fighting system installation and safety management, energy saving design criteria for buildings, structural checklist for small buildings, the types of drawing for building permit) in accordance with "rules for the operation of standard plans". And we analyzed the utilization of the Rural Housing Standard Plans through downloads from welchon portal.

• 한국농촌건축학회논문집
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• 제16권1호
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• pp.1-8
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• 2014

This study investigated the characteristics of the establishment of an architectural guideline which is an important element of a urbanscape plan in basic landscape plans established by four local governments(a county level) in Jeollanam-do since the enactment of the landscape law. The results were as follows. The guideline for landscape plan elements was closely associated with shapes, materials, harmony, and coherence. For the detailed guideline for landscape plan elements, an architectural guideline on the arrangement, height, facade, and roof shapes of buildings, which is one of important elements related to urbanscape, was similar in local governments, showing a standard and uniform tendency. It indicates the limitation of forming urbanscape to enhance local identity and unique features and complementary contents are needed. The color guideline was classified into base color, sub color, and accent color in consideration of local features. In particular, natural material color was commonly used for base and sub color in all local governments. Therefore, it is necessary to develop unique material color and distinctive local color for each region.

• 한국농촌건축학회논문집
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• 제13권3호
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• pp.91-98
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• 2011

Regional closed schools of about more 3,348(2010 year) have occurred all over the country according to governmental policy of 1982. Moreover, The applications of be closed school are not efficient and few studies about using community center. Also, Farmer which is the leader of revitalization of rural village could not have advantages about community center in rural area than in urban area. Therefore, The propose of study is increasing values of culture and local by using community center with closed schools. For moving ahead with study, I analysis about causes of origination of closed schools with literature and refer to the reference of the current of situation in Gyeongbuk Local Education Authority and National Statistical Office and Comprehensive Rural Community Development Program of Minister for Food, Agriculture, Forestry and Fisheries of Korea for examination of conjugating closed school through community center. According to the research, community center was to be included hall, visiting center, exhibiting space, conference room, experience room, multipurpose room, dining room, welfare space and specialized room with revitalization of rural village. I proposed improvement of law and administration and suggest several cases which already in utilization.

• International Journal of Naval Architecture and Ocean Engineering
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• 제8권6호
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• pp.537-553
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• 2016

This paper addresses the safety of two-row tank design by performing the extensive sloshing model tests. Owing to the uncertainties entangled with the scale law transforming the measured impact pressure up to the full scale one, so called comparative approach was taken to derive the design sloshing load. The target design vessel was chosen as 230 K LNG-FPSO with tow-row tank arrangement and the reference vessel as 138 K conventional LNG carrier, which has past track record without any significant failure due to sloshing loads. Starting with the site-specific metocean data, ship motion analysis was carried out with 3D diffraction-radiation program, then the obtained ship motion data was used as 6DOF tank excitation for subsequent sloshing model test and analysis. The statistical analysis was carried out with obtained peak data and the long-term sloshing load was determined out of it. It was concluded that the normalized sloshing impact pressure on 230 K LNG-FPSO with two-row tank arrangement is higher than that of convectional LNG carrier, hence requires the use of reinforced cargo containment system for the sake of failure-free operation without filling limitation.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제30권1호
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• pp.7-17
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• 2024

Purpose: This study is to present basic data and standards for calculating the space composition and area required when planning a neonatal intensive care unit. Methods: Review domestic and foreign facility standards and regulations related to the current neonatal intensive care unit, select a regional neonatal intensive care center designated by the Ministry of Health and Welfare as a case hospital, and organize a space program for the construction plan of the neonatal intensive care unit through analysis of characteristics such as facility size and function composition. Results and Implications: The size, facility area, and detailed room composition characteristics of the neonatal intensive care unit in Korea were confirmed, and essential rooms and appropriate areas were derived when planning the construction of the neonatal intensive care unit. Korea's legal facility standards related to neonatal intensive care units are lower than the actual hospital status and overseas standards, and the facility standards of the medical law need to be improved.

• 한국해양공학회지
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• 제20권3호
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• pp.103-108
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• 2006

It has been well appreciated that reducing weld-induced deformation as law as possible is important during fabrication for a more efficient production of blocks. The weld-induced deformation is more serious in thin plates than in thick plates because heat affect zone of thin plates is wider than that of thick plates and in addition internal and external constraints much more influence upon weld-induced deformation of thin plates. This paper deals with the application of the mechanical tensioning method to butt weld of thin plates to reduce the weld-induced deformation. In order to investigate the quantitative effect of tensioning method upon the reduction of angular deformation and shrinkage in longitudinal and transverse direction of weld line, butt welding test have been carried out for several thin plate specimens with varying plate thickness and magnitude of tensile load. From the present experimental study, it has been found that the tensioning method is very effective on reduction of weld-induced residual stress as well as weld-induced deformation.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제18권2호
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• pp.7-17
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• 2012

The purpose of this study is to be suggested the primary data when housing research related the disabled and the enactment are needed. For the purpose, this study compares the Housing Laws, such as state of legislation, composition and detailed standards in domestic and international. The scope of study is limited each space in 7 types, entrance, corridor, living room, bedroom, bathroom, kitchen, and balcony, then, laws related on each space are compared and analyzed. In addition, comparison of the foreign's Housing laws are focused on Switzerland, Germany, United States of America, and Japan where have systematic and organized Housing laws by in each space. This study were processed as follows: First, domestic and foreign laws are examined throughout state of legislation, composition, detailed standards, and types of the disabled. Then, housing laws that applied institutionally in each country are compared. Finally, similarities and differences of specific standards are analyzed by comparison on space in each country.