• Proceedings of the Korean Institute of Building Construction Conference
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• 2009.05c
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• pp.135-141
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• 2009

This technology is able to construct with hardening UREPALT adhesives and TPO URE-Sheet simultaneously using automatic equipments. the benefit of this construction method is that The layer of waterproofing is uniform and defect of construction would be reduced because of no construction joints between UREPALT adhesives and TPO URE-Sheet. Furthermore, this new method could accomplish shortening of construction period, quality control and saving of labor costs. Also the non-exposure waterproofing method would be protected from fire and safe for workers without using a torch.

• Journal of the Korea Institute of Building Construction
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• v.13 no.3
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• pp.209-217
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• 2013

The execution of a construction project involves the engagement of many participants. Generally, the Authority uses CM to certify that the Work is built according to the contract documents. The CM work scope is expressed in the Construction Technology Management Act and its Regulation. The mandated and delegated CM services are limited to the construction period. If Contractor is required to repair a construction defect, the Contractor should bear the burden of the inspection service for the defect repair, because it is associated with him. Nevertheless, CM should submit a bond to provide the inspection and supervision service for the defect repair. These may result in conflict with each liability. Therefore, CM service in the law and regulation was investigated and analyzed in this study to classify the characteristics of CM contracts, and it was suggested that the CM liability for the inspection and supervision service for the defect repair should be reconsidered.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2015.11a
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• pp.175-176
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• 2015

Starting from Guggenheim Bilbao Museum in 1997, it has been increased steadily that complex geometry buildings using digital designs and construction process. Since 2010, the domestic Freeform design has been widely used for buildings such as Dongdaemoon Design Plaza, Seoul City Hall, Tri-Bowl, and etc. But there are many defects such as the increased cost and period of construction, and the declined quality of construction because of the lack of optimized method and engineering experiences. Therefore, this study has an effort to review case study of the recent freeform buildings and construction methods using digital fabrications. And this study proposed the improve method for the construction quality for freeform buildings.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2010.05a
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• pp.41-44
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• 2010

Presently, the apartment house is being constructed by the very various methods. Among them, the formwork having the process rate of 60~70% of the whole construction work is most important. So this study was analyzed comparing euro-form with aluminium-form in the formwork. A case study is using euro-form and aluminum-form in the framework, inquiry into a similar case construction site of below the 20 floor. Then this case analyzed efficiency; construction period, construction cost, workability. Consequently, the aluminum-form is more effective than the euro-form in the construction site of below the 20 floor.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2011.05b
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• pp.81-83
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• 2011

A modular house is a house that is assembled on-site from modularized units. As such units are manufactured in a factory, the construction period is reduced, resources are recycled, and quality is improved. However, the construction technique applied to conventional modular houses has not overcome certain structural restrictions, as it is currently used to build houses less than 4 stories in height, which means that it lacks economic feasibility. For this reason, this research aims to develop a scenario of a construction method for Korean modular housing that can be applied to urban-type housing higher than 12 stories. This research is expected to provide fundamental data necessary for the future development of a construction method for Korean modular housing.

• Proceedings of the KSME Conference
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• 2003.11a
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• pp.1488-1493
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• 2003

Recently, higher and bigger building is trend of the construction. Accordingly the building material is getting bigger and construction equipments are developed. But operation is still depends on human resource. Therefore there have several problems that are safety, laborious operation, and shortage of worker. In the various construction sites, the automation in construction is introduced to solve these problems. This paper proposed the automation system in construction that installs curtain wall in a high building. The system is expected effects that are reduction of a construction period, retrenchment of the cost and assurance of safety.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2005.11a
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• pp.11-16
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• 2005

This study is for the insulation construction of inner wall in a bathroom facing on the outside in the housings. This new dry construction method can be constructed by a dry panel which is bonded tiles on the extruded and expanded poly-ethylene panel in stead of the existing wet construction method. Compared to the existing method, this panel is light movably and is constructed simply. These representative construction merits are getting wide span in a bath due to reducing wall thickness and saving construction period.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2016.05a
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• pp.19-20
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• 2016

Domestic construction industry has experienced many difficulties as it has been on a downward. It's a way that active modular structure market to solve this problem. However, as Modular structure technical standard in Korea is in the early stages, our modular factory maufactured rate is almost 40% lower than overseas. Besides, there is less design diversity so it just applies for a few buildings like low-rise building and general group barrackes. To deal with these problems, it is essential to modulating the equipment which can improve the production rate. This will help to ensure the quality, shortening of the construction period, the reduction of labor costs. We have defined the name of segmented by each installation location of the equipment to modulating equipment. And it was examined the suitability of the modulating of the location-specific utility system. The results of the analysis are discussed on the page.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2019.05a
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• pp.43-44
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• 2019

Major construction projects will be directly related to construction costs and disclosure period depending on the selection of the construction method. However, there are some sites that choose without taking into account sufficient conditions. Therefore, the company wants to present a quality model that suits the characteristics of major engineering fields.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2019.05a
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• pp.83-84
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• 2019

Free-form buildings refer to geometric external structures in curved form, unlike conventional structures with straight lines. The development of construction technologies for the implementation of these Free-form buildings is ongoing. However, there are still many restrictions on the construction technology of Free-form buildings, resulting in problems such as increased construction period and increased construction costs. Therefore, it is urgent to develop building technology for the construction of Free-form building in order to secure competitiveness in the global Free-form building market. Accordingly, this study proposes Two-sided multi-point press technology that can solve problems of existing technology and implement FCP(Free-form Concrete Panel).