• 한국산업안전학회:학술대회논문집
• /
• 한국안전학회 1999년도 춘계 학술논문발표회 논문집
• /
• pp.187-191
• /
• 1999

공사현장에서 사용하고있는 거푸집의 대체를 오랫동안 연구 끝에 가로(60cm) 세로(120cm)의 규격의 PE-FORM을 개발한바 있으나, 일반 건설 현장에서 어떠한 형태의 구조물 시공을 위한 형틀을 제작함에 있어 통상적으로 기존 합판거푸집을 사용하고 있으나, 현재 국내에서 사용되고 있는 합판은 전량 수입에 의존하고 있어 외화낭비가 심할 뿐 아니라 평균 2-3회 정도밖에 사용하지 못해 자원 낭비를 초래하고 있으며, 합판 거푸집을 사용한 경우, 목공이 구조물의 형태에 맞춰 FORM을 일일이 제작해야하므로 시간과 비용의 소모가 크고 또한 FRP-FORM, EURO-FORM, STEEL-FORM GANG-FORM SYSTEM-FORM 등 구조물의 성격 형태에 따라 각종 개량된 거푸집을 사용한다고 해도 그것은 단순한 구조물의 형상을 만들어 내기 위한 형틀로써만이 이용되고 있을 뿐, 그 이상의 목적으로는 활용 할 수 없기 때문에 구조물의 특성상 방수 방식의 기능이 요구될 경우, 거푸집 해체 후 벽체의 내부 또는 외부에 액체, 몰탈, 에폭시, 쉬트 방수등 별도의 후속 공정이 추가되 번거로움이 있는 반면, 그 효과는 기대에 크게 미치지 못하고 있는 점을 착안, 수년 전부터 연구에 착수, 콘크리트 구조체의 방수ㆍ방식 문제를 해결 할 수 있는 획기적인 공법의 PE-PANEL의 요철형 거푸집 및 방수ㆍ방식공법을 개발해내는데 성공함으로써 지금까지 난제로만 여겨졌던 목재 거푸집의 대체 자재개발과 아울러 거푸집 겸 콘크리트 표면의 마감 처리을 동시에 해결한 매우 혁신적인 신기술이라 할 수 있다. (중략)

• 한국철도학회:학술대회논문집
• /
• 한국철도학회 2008년도 추계학술대회 논문집
• /
• pp.1163-1168
• /
• 2008

Automatic Train Protection(ATP) System is developed by ETCS(European Train Control System) CONSORTIUM for unify Europe railway system. ATP system is composed of Eurobalise and EuroATC. Nowadays, Korea construct ATP system in conventional line and new electrical locomotives also install ATP system. It is important to verify quality which form checklist during Factory Acceptance Test at beyond the seas. In this paper, review the process, test item, norm and checklist for the Balise Transmission Module, Compact Antenna Unit, Vehicle Control Unit and Communication Controller at the Plymouth Bombardier and Vasteras enics factory.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2020년도 봄 학술논문 발표대회
• /
• pp.153-154
• /
• 2020

The purpose of this paper is to examine the characteristics of heat and hydration of concrete according to formwork materials. As a result of the experiment, it was found that there were no problems such as concrete heat loss and delay in hydration reaction due to the use of synthetic resin formwork.

• 한국독어학회지:독어학
• /
• 제9집
• /
• pp.217-236
• /
• 2004

Das Ziel dieser Arbeit ist es, als eine methodische Grundlage zur Erstellung des koreanisch-deutschen WordNets das Grundwissen $\"{u}ber$ das WordNet und einige bisherige Untersuchungen des WordNets darzulegen. Ais erster Schritt wurde einige grundlegende Punkte $f\"{u}r$ das WordNet im Rahmen des WordNets fur Englisch in Betracht gebracht. Dabei ging es um lexikalische Hierarchie, und um semantische Relationen zwischen den Synsets(Zusammensetzen der synonymen $W\"{o}rter$) wie Synonymy, Antonymy, Hyponymy, Mronymy, Troponomy und Entailment. $Anschlie{\ss}end$ wurden EuroNet und GermaNet in kurzer Form vorgestellt, die auf dem Princeton WordNet basierten. EuroNet ist eine multilinguale Datenbasis mit WordNets $f\"{u}r$ einige europaische Sprachen (hollandisch, italienisch, spanisch, deutsch, franzasisch, tschechisch und estnisch). Dieses auf das Deutsch bezogenen WordNet kann wichtige Hinweise $f\"{u}r$ die Erstellung des koreanisch-deutschen WordNets geben. In Korea wurden auch verschiedene Untersuchungen uber das WordNet $f\"{u}r$ Koreanisch unternommen. Darunter kann insbesondere KORTERM WordNet $f\"f{u}r$ Koreanisch als ein umfassendes System $erw\"{a}hnt$ werden, in dem Nomen, Verben, Adjektive und Adverbien miteinander interagieren. KORTERM WordNet fur Koreanisch ist eine multilinguale Datenbasis mit WordNets $f\"{u}r$ einige asiatische Sprachen (koreanisch, japanisch und chinesisch) und versucht noch die weiteren Sprachen in diese multilinguale Datenbasis hineinzubringen. Nach diesem WordNet wird das koreanisch-deutsche WordNet erstellt.

• KIEAE Journal
• /
• 제8권2호
• /
• pp.87-92
• /
• 2008

Underground building constructions are recently more important because the ratio of underground area is increasing in the huge and high-rise building construction projects. For reducing the total building construction periods, it is required to reduce not only the over-ground structural work periods but also the underground structural work periods. Therefore, this study is proposed the non-supporting system forms for single face walls in underground building construction by one of the methods for reducing the underground structural work periods and investigated the applicability of the non-supporting system forms by analyzing the case-study in civil construction project. In regard of construction duration, the results of analyzing the case-study showed that the non-supporting system forms are better than the euro forms with soldier system for single face walls in underground building construction. In addition, it is showed that the cost of these two forms is similar and usage the working space and safety in non-supporting system forms are better that those of the euro forms with soldier system, too.

• 대한한방부인과학회지
• /
• 제33권1호
• /
• pp.150-159
• /
• 2020

Objectives: This case report describes the management of three patients with menopausal disorder treated with Jaeumganghwa-tang, an herbal extract in national health insurance. Methods: Three patients suffering from Menopause disorder were hospitalized and treated with herbal extract Jaeumganghwa-tang for 4 weeks. This study was measured by Kupperman's Index, Menopause Rating Scale and EuroQol-Five Dimensions. Results: The symptoms of menopausal disorder have improved after treating with Jaeumganghwa-tang. Also the Kupperman's Index and Menopause Rating Scale have decreased, while the EuroQol-Five Dimensions has increased. Conclusions: As seen in these three cases, Jaeumganghwa-tang in herbal extract form has effects on the management of menopause disorder.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2020년도 봄 학술논문 발표대회
• /
• pp.10-11
• /
• 2020

Currently, the most used forms, such as euro form and aluminum form, has many problems. There are issues with noise of construction site because of existing forms' material and issues with safety because of heavy weight. To solve these problems, there are many researches on using plastic and composite materials on the formwork. However, plastic has lower tensile strength than the steel and aluminum and composite materials are expensive. Therefore, constructors are avoid to use the forms with new materials. The purpose of this study is to develop light-weight plastic form to solve these existing problems by using ABS with optimized design. To verify, the study measured the amount of deflection from developed form through a load test. The test result showed a deflection of 1.15mm when 1.4ton was loaded in the middle of form. The result of the study verified that the usage of ABS and optimized design effectively reduced the weight and noise. Also, it's performance was verified through the load test.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2018년도 춘계 학술논문 발표대회
• /
• pp.136-137
• /
• 2018

The properties of concrete produced by ready mixed concrete company in Busan were measured. Because the concrete was mixed with blast furnace slag and fly ash etc., the compressive, tensile strength and chloride ion diffusion coefficient were lower than OPC concrete even though the specified concrete strength was same. If the durability about salt attack were satisfied, the concrete of lower specified concrete strength would be adopted to concrete mixing design. FEM analysis was carried out to predict the life time expectancy.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2015년도 춘계 학술논문 발표대회
• /
• pp.25-26
• /
• 2015

In this study, we test the 3 properties low hydrated heat as binder, and also utilized the hydrated heat disparity construction method to decrease the cracks of the mass concrete caused by hydrated heat. The result showed by using the two methods narrowly decreased the cracks. And we ensured that during the mass concrete pouring, the cracks caused by hydrated heat could be reduced by utilizing the new construction method.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2023년도 봄 학술논문 발표대회
• /
• pp.213-214
• /
• 2023

Positioning information of workers is important for safety management at construction sites. Among the various indoor positioning technologies, geomagnetic fields-based technology is more economical and has less error than other technologies. However, there is a problem that the installation and dismantling of materials such as formwork at construction sites can cause degradation in positioning performance. Therefore, in this study, the distortion of the geomagnetic field near euro-form was quantitatively measured and the application method of geomagnetic field-based indoor positioning technology on formwork stage was presented. The results showed that the distortion occurred within 10cm of the wall and column form, but positioning accuracy could be affected up to 60cm from the form due to the characteristic of geomagnetic field-collecting technology. Therefore, applying this technology to the formwork stage requires complementary measures, such as using other positioning techniques up to 60 cm near the formwork, or excluding distorted area when positioning. It is expected that this study can contribute to the efficient safety management of workers by suggesting ways to prevent an increase in positioning error when applying geomagnetic field sequence-based indoor positioning technology during the formwork stage.