• Proceedings of the Korean Institute of Building Construction Conference
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• 2018.05a
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• pp.114-115
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• 2018

Since the introduction of the C.M(Construction Management)system in the Basic Law of the Construction Industry in 1997, the recent arrangement of construction management engineers in public sector buildings has generally been based on architecture·civilengineering·machinery·landscaping, electricity, telecommunication, fire fighting by the number of M/M(Man and Month). In the field of engineers arrangement in each field, the arrangement of M/M according to the workload of architecture.civilengineering.machinery.landscaping and electricity is inadequate causing conflicts and C.M among construction management engineers. Therefore, this study aims at basic research that is used to identify the problems through the questionnaire and to prepare future improvement plans.

• Journal of The Korean Digital Architecture Interior Association
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• v.7 no.2
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• pp.25-32
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• 2007

Cities should be developed and managed deliberately since reckless development and selfish expansion deteriorate the quality of life in the cities by creating various problems in transportation, residence and environment. In particular, the semi-agricultural zones have been designated in order to address such problems as the overpopulation caused by the influx of people into the cities and promote balanced regional development and eco-friendly cultivation of the land across the nation. But the problems of metropolitan areas, such as the overpopulation and lack of infrastructure, are spreading even to the semi-agricultural zones, which should be the last areas to be developed into cities. We should blame the indolence of our policies on land first, rather than the selfish cities that slip from the grip of the law. This study concludes that the self-agricultural zones should be developed and managed with plans by the public sector rather than the autonomous development by the private sector.

• Journal of architectural history
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• v.2 no.1 s.3
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• pp.74-90
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• 1993

The genesis of Modern Architecture in Korea by Korean Architects can be explained by the Korean socio-economical condition. During the late 19c and early 20c many buildings had been constructed that contained modern function, But modern builings designed by Korean Architects appeared through the 1930s. The 'Hwoisaryung' which was a law to restrict establishing company in Korea since 1910 was extincted at 1920. Korean modern capitalists formed after 1920 could be clients of a modern buildings. The period of the formation of Korean modern architects met that of Korean modern capitalists. Korean modern capitalists commissioned Korean architects and Korean architects were able to practice only in the relation of its patron. Korean capital formed 6 per cent of total capital in Korea. Although Korean capitalists would be a patron of Korean architects, their requests of building were restricted to the commercial, the residential and the private educational buildings.

• Journal of the Korean Institute of Rural Architecture
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• v.3 no.1
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• pp.11-23
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• 2001

It is focused on the desirable development alternations for sprawled unplanned on mountainous hilly areas in the residential areas development of the rural areas, mainly on the idyllic housing residential areas. The major research findings were as follows : (1) 85% of the idyllic housing residential areas of the suburban rural area was developed on the mountainous hilly areas. (2) For the desirable development on the suburban rural area, Environmentally Symbiosis Land Use Plan, diversification of Housing type such as Earthing Row House, diverse housing site planning techniques considering the conditions of mountainous hilly areas, for common space planning, land development, housing planing, hillside development, should be devised. (3) New regulations of strengthening construction permits, District Plan should be introduced in law and system management.

• Journal of the Korean Institute of Rural Architecture
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• v.7 no.1
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• pp.31-38
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• 2005

The purpose of this study was to find out the development of old people welfare facilities according to the changes and distribution situation of the Welfare Law for the Aged in Korea under the social conditions of 'aging society', to reveal the location and plane characteristics of old people welfare facilities in the terms of architectural plan, and to suggest basic materials for improving old people welfare facilities in community.

• Journal of the Korean Institute of Landscape Architecture
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• v.32 no.4
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• pp.59-70
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• 2004

This study is about apartment greening to improve urban environment. To achieve this, questionnaires concerning the planter preferences were distributed. To improve perpendicular greening methods for apartments, MOCT (The Ministry of Construction and Transportation) reformed the law to obligate constructors to make apartment planters in June, 2000. But apartment residents take negative attitudes to making green space. It is difficult to manage the planters as well, so it is necessary that the point at making green spaces at apartments be scrutinized through questionnaires and an active method for making and managing the planter be made. The results show that apartment residents are reluctant to pay the expenses for planting and managing planters and have negative attitudes about plant purchases. If planting and managing of simplified planters are continually entrusted to residents, even vertical landscapes will be affected by illegal diversion and negligence as a result. Therefore, support from governments and local administrations are needed and legal obligation should be imposed on construction companies to install irrigation facilities.

• Journal of the Korean Institute of Telematics and Electronics B
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• v.33B no.5
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• pp.1-9
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• 1996

In this paper, a parameter identification method for a discrete-time linear system using multi-layer neural network is proposed. The parameters are identified with the combination of weights and the output of neuraons of a neural network, which can be used for a linear and a nonlinear controller. An adaptive output tracking architecture is designed for the linear controller. And, the nonlinear controller. A sliding mode control law is applied to the stabilizing the nonlinear controller such that output errors can be reduced. The effectiveness of the proposed control scheme is illustrated through simulations.

• Journal of Welding and Joining
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• v.30 no.6
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• pp.80-85
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• 2012

Fatigue cracks in structural components are the most common cause of structural failure when exposed to fatigue loading. In this respect, fatigue crack detection and structural health assessment are very important. Currently, various smart materials are used for detecting fatigue crack and measurement of SIFs(Stress Intensity Factors). So, this paper presented a measurement of SIFs using MFC(Micro Fiber Composite) sensor which is the one of the smart material. MFC sensor is more flexible, durable and reliable than other smart materials. The SIFs of Mode I(K I) as well as 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.

• Proceedings of the IEEK Conference
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• 2001.10a
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• pp.489-493
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• 2001

Big cities in Japan have serious problems due to the shortage of new reclaimed land for municipal wastes. If harmful heavy metals such as cadmium, lead, copper and etc. are contained in the municipal waste combustion residues, they are not able to fill up according to the environmental law in Japan. In this study, the removal of heavy metals in the fly ash (EP ash) was dealt with chloridizing vaporization method. EP ash as a non-hazardous materials is utilized as covering materials, road bed, and building materials.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2006.11a
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• pp.223-226
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• 2006

Fields of domestic construction supervision are divided into architecture, electricity, information and communication and fire by the individual laws. Between each supervision are lack of relationship. So it bring about performance degradation, supervision fee increasing and dispute. The purpose of this basic research is to suggest the integration method of each supervision.