• Korean Architects
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• s.628
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• pp.54-59
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• 2021

• Korean Architects
• /
• s.651
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• pp.64-69
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• 2023

• Korean Architects
• /
• s.660
• /
• pp.92-99
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• 2024

• Korean Architects
• /
• s.661
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• pp.116-123
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• 2024

• Korean Architects
• /
• s.656
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• pp.80-87
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• 2023

• Journal of the Korean housing association
• /
• v.20 no.1
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• pp.123-132
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• 2009

The purpose of this study was to establish the housing welfare delivery system in Incheon. Documentary research and content analysis methods and survey were used in this study. Data drawn from internet homepage of each community center, gu-office and city hall in Incheon. The major results of this study are as follows. 1) Related works of housing welfare are housing welfare facility management, self helf center, support service of housing life, residential environment management 2) Housing welfare delivery system consists of city, gu-office, community center order. There are many problems that the lack of experts and department of housing welfare and inconsistent works. 3) There should be optimize the related works of housing welfare in order to increase of efficiency of works and to prevent overload to public servant. 4) Housing welfare delivery system needs to co-work through collaborative network in order to realize welfare society. And each main groups have to establish their horizontal relationships.

• Proceeding of Spring/Autumn Annual Conference of KHA
• /
• 2008.11a
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• pp.290-295
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• 2008

The purpose of this study was to establish the housing welfare delivery system in Incheon. Documentary research and content analysis methods and survey were used in this study. Data drawn from internet homepage of each community center, gu-office and city hall in Incheon.. The major results of this study are as follows. 1) Related works of housing welfare are housing welfare facility management, self helf center, support service of housing life, residential environment management 2) Housing welfare delivery system consists of city, gu-office, community center order. There are many problems that the lack of experts and department of housing welfare and inconsistent works. 3) There should be optimize the related works of housing welfare in order to increase of efficiency of works and to prevent overload to public servant. 4) Housing welfare delivery system needs to co-work through collaborative network in order to realize welfare society. And each main groups have to establish their horizontal relationships.

• Proceedings of the IEEK Conference
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• 2006.06a
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• pp.937-938
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• 2006

There are lots of intelligent service robots in these days. People are unwilling to do routine works, dangerous works, and difficult works. But a robot can do these works instead of human. We introduce a intelligent service robot for unmanned store management. The robot can detect and recognize a person, deliver some goods, manage a store, and answer the telephone. We have developed the robot and tested the performance.

• International conference on construction engineering and project management
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• 2009.05a
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• pp.1370-1376
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• 2009

Reinforcing steel works should be carefully controlled by the construction manager considering the severe fluctuation of the price of reinforcing steel bars and for the safety of structure in building constructions. In particular, preparing rebar placing drawings needs more effort and time than before because of the emergence of higher and more complicated buildings. Moreover, the experience of field engineers or foremen (fabricators or detailers) in preparing placing drawings gives rise to the differences in fabricated bar type and quantity of bars used. To address these problems, this study proposed the support system in preparing placing drawings for reinforcing steel works efficiency. In the near future, if this system can be made available on the web, multiple end-users will be able to share the result; the efficiency of rebar supply chain management will also be improved.

• Advances in materials Research
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• v.12 no.4
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• pp.287-308
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• 2023

The main objective of this article is to highlight the progress made in the development of new materials that have been gradually used by humans until today. Of course, this progress must be associated with other parameters in order to guarantee sustainable development. For this, today, it has become urgent to reduce the consumption of cement by resorting to its partial or total replacement by other similar materials in order to reduce CO₂ emissions in our environment. This should certainly help to develop greener building materials. In this study, it was decided to proceed with the partial or total replacement of Portland cement type CEM II/B-L-42.5N by slate and lime that had not undergone any previous transformation. The results obtained revealed that the mortar whose substitution compared to the replacement of cement (100%) cement and sand (0/4) confers better kinetics than those of the series composed of(100%) cement and fraction rubble (0/1).