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한국건축시공학회> 한국건축시공학회 학술발표대회 논문집

한국건축시공학회 학술발표대회 논문집 update

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수록정보
수록범위 : 1권1호(2001)~22권2호(2022) |수록논문 수 : 3,438
한국건축시공학회 학술발표대회 논문집
22권2호(2022년 11월) 수록논문
최근 권호 논문
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저자 : 현승용 ( Hyun Seung-yong ) , 임군수 ( Lim Gun-su ) , 정영진 ( Jeong Yeong-jin ) , 김종 ( Kim Jong ) , 한민철 ( Han Min-cheol ) , 한천구 ( Han Cheon-goo )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 15-16 (2 pages)

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This study is to confirm the integration performance of joints according to the method of applying the super retarding agent. When the super-delay system was applied, the integration performance was found to decrease somewhat on the 7th day of age. In the case of the 28th of age, it was found that the integration performance is improved. When a diluent is injected and a super delay agent is sprayed, shear bond strength is the highest.

저자 : 조형준 ( Cho Hyeong-jun ) , 노재윤 ( Noh Jae-yun ) , 이호현 ( Lee Ho-hyeon ) , 이수민 ( Lee Su-min ) , 한승우 ( Han Seung-woo )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 17-18 (2 pages)

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In Korea, asbestos removal has been actively carried out nationwide since 2015 when asbestos was completely banned as a first-class carcinogen. Since scattering dust generated in the process of removing asbestos causes fatal diseases such as asbestos lung disease and lung cancer, concerns are growing over the safety of construction workers and building users undergoing dismantling. For this reason, regulations on asbestos sites have been strengthened and prior studies on safety and risk assessment have been conducted, but research on actual site data collection and process planning is insufficient even though safety is reduced due to delay in site construction period. Therefore, it is necessary to analyze the work and delay factors of the asbestos dismantling process and develop an optimized process plan model for workers. This study is an initial step to develop an optimized process plan model that considers the safety and productivity of asbestos dismantling work, and aims to help establish an optimized process plan for asbestos dismantling process using website clone simulation.

저자 : 모승언 ( Mo Seung-un ) , 문성오 ( Moon Seong Oh )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 19-20 (2 pages)

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Based on the survey analysis of safety accidents at construction sites that occur every year, most of them are caused by temporary structures. While analyzing in detail, it is confirmed that the main factors for such accidents are the quality problem of temporary equipment, unstable construction, and arbitrary change. As temporary structure is installed only for the construction of main structure, the reality is that no attention is paid to the construction of temporary structures.

저자 : 임군수 ( Lim Gun-su ) , 한준희 ( Han Jun-hui ) , 현승용 ( Hyun Seung-yong ) , 김종 ( Kim Jong ) , 한민철 ( Han Min-cheol ) , 한천구 ( Han Cheon-goo )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 21-22 (2 pages)

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High fluidity concrete has excellent workability, and if the cross-section of the building is complicated, it is possible to place good quality concrete and increase the construction speed, so its utility value is very high. However, it is premised on the accuracy of concrete formwork assembly. Concrete leakage through formwork gaps is an important consideration when applying high flow concrete. In order to quickly solve the leak of high fluidity concrete caused by formwork gap occurring at the site by accelerator injection, we proceeded with research to confirm the possibility of reducing the amount of formwork leakage of high fluidity mortar. It was confirmed that the injection of the accelerator could reduce the amount of mortar leakage.

저자 : 강성진 ( Kang Seong-jin ) , 변항용 ( Byun Hang Yong ) , 황태일 ( Hwang Tae-il ) , 소광호 ( Sho Kwang-ho )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 23-24 (2 pages)

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There are many demands for vertical extension construction method in domestic large cities. In this paper, we analyzed and presented the results of examining the cases of ground floor extension and basement extension using the jack pile method. Since the Jack Pile method presses in all the piles without excavating the ground, the bearing capacity of the all the piles can be checked. It was investigated as a safe construction method unlike other small-diameter pile construction methods during underground extension.

저자 : 김세종 ( Kim Sae-jong )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 25-26 (2 pages)

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The purpose of this study is to prevent serious disasters in cold weather by presenting an optimal blending design for securing high early strength when placing concrete by analyzing the properties and compressive strength of concrete formulations using high early strength admixture materials.

저자 : 심상락 ( Sim Sang-rak ) , 이영도 ( Lee Young-do ) , 류동우 ( Ryu Dong-woo )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 27-28 (2 pages)

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In this study, the mechanical properties of resource-recycling concrete containing concrete sludge waste as main materials was compared depending on whether supercritical CO2 curing was applied for the realization of CCU technology. After supercritical CO2 curing, the compressive strength of the steam-cured specimen was lowered, but it was confirmed that the compressive strength of the underwater-cured specimen was improved.

저자 : 이승엽 ( Lee Seung-yeop ) , 윤지원 ( Youn Ji-won ) , 위광우 ( Wi Gwang-woo ) , 양현민 ( Yang Hyun-min ) , 이한승 ( Lee Han-seung )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 29-30 (2 pages)

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The unit-water content has a very significant effect on the durability of the construction structure and the quality of concrete. Although there are various methods for measuring the unit-water content, there are problems of time required for measurement, precision, and reproducibility. Recently, there is an FDR sensor capable of measuring moisture content in real time through an apparent dielectric constant change of electromagnetic waves. In addition, various artificial intelligence techniques that can non-linearly supplement the accuracy of FDR sensors are being studied. In this study, the accuracy of unit-water content measurement was compared and evaluated using machine learning and deep learning techniques after normalizing the data secured in concrete using frequency domain reflectometry (FDR) sensors used to measure soil moisture at home and abroad. The result of comparing the accuracy of machine learning and deep learning is judged to be excellent in the accuracy of deep learning, which can well express the nonlinear relationship between FDR sensor data and concrete unit-water content.

저자 : 장인동 ( Jang Indong ) , 이종구 ( Yi Chongku )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 31-32 (2 pages)

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Unlike conventional building materials, the living building material (LBM) cube is composed of sand, gelatin, and cyanobacteria without cement. The surface of the LBM cube absorbs CO2 from the atmosphere by photosynthesis and is deposited in the form of CaCO3. In addition, the crystals generated in this process strengthened the gelatin-sand structure to enhance the compressive strength.

저자 : 김해나 ( Kim Hae-na ) , 박준서 ( Park Jun-seo ) , 신종현 ( Shin Joung-hyeon ) , 홍상훈 ( Hong Sang-hun ) , 정의인 ( Jung Ui-in ) , 김봉주 ( Kim Bong-joo )

발행기관 : 한국건축시공학회 간행물 : 한국건축시공학회 학술발표대회 논문집 22권 2호 발행 연도 : 2022 페이지 : pp. 33-34 (2 pages)

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The purpose of this study was to provide basic data for applying oyster shells and egg shells as fireproof cladding materials by substituting fine aggregates for oyster shell powder and egg shell powder, and comparing strength and fire resistance performance. The reason for the high strength was thought to be that the oyster shell had higher strength than the egg shell itself, and both ESP and OSP were measured at a backside temperature of less than 500℃, so it was judged that it could be used as a fireproof coating for steel structures.

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