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한국건축시공학회 / v.1, no.1, 2001년, pp.143-150 
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비탈형 영구거푸집의 현장 적용을 위한 실험적 연구
( An Experimental study on field application of Permanent form ) |
| 정근호;김우재;이영도;정재영;정상진; 단국대학교 대학원;단국대학교 대학원;경동대학교 건설공학부;한남대학교 건축ㆍ토목환경공학부;단국대학교 건축공학부;
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| 초 록 |
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| Permanent-Form is one of system forms for reducing human labor, work costs, oscillation, noise, construction wastes and so on. Permanent-Form is made from precast method in facilities, and carried in construction site to assemble with no demolding. The biggest expense to produce permanent-Form is about manufacturing mold. This papers about structural efficiency evaluation, construction efficiency test. The result of this study is below. (1) In the compressive strength test of column. Fly ash specimen and polymer specimen's strength developed as each 8%, 14% to comparison with standard specimen. The reason of this result from form section area increase and form's reinforcing bar (2) The Degree of column crack in permanent form is lower than another one's The glass fiber's fiber reinforcement effect brings like this. (3) In the flexural load test of beam, the early crack load and maximum load of permanent form use specimen showed 20% higher than standard specimen's. (4) In field application experiment, an constructional error is satisfied with the allowable margin of error, $pm$5mm (5) When the concrete is placed into the form inside, The transformation degree of permanent form is lower than plywood form's. (6) The concrete packing ability of permanent form is satisfactory. (7) The bonding strength of permanent form shows enough strength - 6kgf/$ extrm{cm}^2$. |
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| 키워드 |
| 영구거푸집;경제성;폴리머;permanent form;Economical;Polymer; |
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한국건축시공학회지 / v.1, no.1, 2001년, pp.143-150
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921501092)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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