KR970025877A - Formwork mold for concrete strength test - Google Patents

Formwork mold for concrete strength test Download PDF

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Publication number
KR970025877A
KR970025877A KR1019960030038A KR19960030038A KR970025877A KR 970025877 A KR970025877 A KR 970025877A KR 1019960030038 A KR1019960030038 A KR 1019960030038A KR 19960030038 A KR19960030038 A KR 19960030038A KR 970025877 A KR970025877 A KR 970025877A
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KR
South Korea
Prior art keywords
cut
wall portion
cylindrical body
bottom plate
strength test
Prior art date
Application number
KR1019960030038A
Other languages
Korean (ko)
Other versions
KR0164674B1 (en
Inventor
히토시 데라시마
Original Assignee
오가사하라 도시아끼
가부시기가이샤 니후고
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 오가사하라 도시아끼, 가부시기가이샤 니후고 filed Critical 오가사하라 도시아끼
Publication of KR970025877A publication Critical patent/KR970025877A/en
Application granted granted Critical
Publication of KR0164674B1 publication Critical patent/KR0164674B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0094—Moulds for concrete test samples

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

〔목적〕〔purpose〕

플라스틱제의 콘크리트 강도시험용 시료체 성형 형틀의 사용성을 손상시키는 일 없이 보형력을 높이고, 이 형틀의 치수오차를 가능한 작게한다.Increase the form force without damaging the usability of the specimen molding mold for concrete strength test made of plastic, and make the dimensional error of this mold as small as possible.

〔구성〕〔Configuration〕

일측 트인구멍을 막는 바닥판(20)을 구비하는 플라스틱제의 원통형상체(10)로서 상기 원통형상체(10)에, 바닥판(20)이 형성되어 있지 않은 측의 트인구멍에서 바닥판(20)이 형성되어 있는 측의 트인구멍을 향하여, 원통형상체(10)의 외측면에 형성되는 적어도 2조의 홈(12, 12)에 의하여 구분된 절취벽부(13)를 구비한다. 상기 절취벽부(13)에, 상기 원통형상체(10)에 콘크리트를 다져 넣고서 경화시킨 후, 절취벽부(13)를 상기 홈(12)을 따라서 절취하면서 경화된 콘크리트 표면에서 떼어낼 때에, 절취벽부(13)를 파단시키지 않는 보강수단(R)을 구비한다.A cylindrical body 10 made of a plastic and provided with a bottom plate 20 for blocking a single open hole is provided in the cylindrical body 10 with a bottom plate 20 on the side where the bottom plate 20 is not formed, And a cut-away wall portion (13) divided by at least two pairs of grooves (12, 12) formed on the outer surface of the cylindrical body (10) toward the cut- When the cut-off wall portion 13 is detached from the hardened concrete surface while cutting the cut-off wall portion 13 along the groove 12, the cut-off wall portion 13 (R) that does not break the upper and lower plates (13, 13).

Description

콘크리트 강도시험용 시료체 성형 형틀Formwork mold for concrete strength test

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 제1실시형태에 관한 형틀(K-1)의 일부파단 사시도,Fig. 1 is a partially broken perspective view of a mold (K-1) according to the first embodiment,

제3도는 제1실시형태에 관한 형틀(K-1)의 사용상태를 나타낸 사시도,3 is a perspective view showing the use state of the mold frame K-1 according to the first embodiment,

제5도는 제1실시형태에 관한 형틀(K-1)의 평면도,5 is a plan view of a mold (K-1) according to the first embodiment,

제8도는 제1실시형태에 관한 형틀(K-1)의 저면도,Fig. 8 is a bottom view of the mold (K-1) according to the first embodiment,

제9도는 제6도의 A-A선 단면도,FIG. 9 is a cross-sectional view along line A-A of FIG. 6,

제12도는 제1도의 D-D선 단면도,12 is a sectional view taken along the line D-D in Fig. 1,

제13도는 제1실시형태에 관한 형틀(K-1)의 요부확대 평면도,Fig. 13 is an enlarged plan view of the main part of the mold (K-1) according to the first embodiment,

제14도는 제2실시형태에 관한 형틀(K-2)의 일부파단 사시도,Fig. 14 is a partially broken perspective view of the mold (K-2) according to the second embodiment,

제15도는 제14도의 E-E선 단면도.15 is a sectional view taken along the line E-E of FIG. 14;

Claims (5)

일측 트인구멍을 막는 바닥판을 구비하는 플라스틱제의 원통형상체로서, 상기 원통형상체에는, 상기 바닥판이 형성되어 있지 않은 측의 트인구멍에서 바닥판이 형성되어 있는 측의 트인구멍을 향하여, 상기 원통형상체의 외측면에 형성되는 적어도 2조의 홈에 의하여 구분된 절취벽부가 구비되어 있으며, 상기 절취벽부에는, 상기 원통형상체에 콘크리트를 다쳐 넣고서 경화시킨 후에 상기 절취벽부를 상기 홈에 따라서 절취하면서 경화된 콘크리트 표면에서 떼어낼 때에, 이 절취 및 떼어냄에 의하여 상기 절취벽부를 파단시키지 않는 보강수단이 구비되어 있는 것을 특징으로 하는 콘크리트 강도 시험용 시료체 성형 형틀.A cylindrical body made of a plastic material and having a bottom plate for blocking a single open hole, wherein the cylindrical body is provided with a through-hole on a side where the bottom plate is not formed, Wherein the cut-away wall portion is formed by cutting at least two pairs of grooves formed on the outer surface of the cut-away wall portion, and cutting the cut-out wall portion along the groove after hitting and hardening the concrete in the cut- And a reinforcing means for not breaking the cut-away wall portion by the cutting and peeling when the chip is removed from the chip. 제1항에 있어서, 상기 보강수단은, 원통형상체의 외측에 있어서 상기 홈을 따라서 상기 절취벽부에 형성된 리브인 것을 특징으로 하는 콘크리트 강도시험용 시료체 성형 형틀.The specimen molding forming mold for a concrete strength test according to claim 1, wherein the reinforcing means is a rib formed on the cut-out wall portion along the groove on the outside of the cylindrical body. 제1항에 있어서, 상기 보강수단은, 상기 홈을 따라서 절취벽부내에 매설된 금속선인 것을 특징으로 하는 콘크리트 강도시험용 시료체 성형 형틀.The forming mold for a concrete strength test according to claim 1, wherein the reinforcing means is a metal wire embedded in the cut-away wall portion along the groove. 제1항에 있어서, 상기 보강수단은, 상기 절취벽부내에 매설된 금속제 메시인 것을 특징으로 하는 콘크리트 강도시험용 시료체 성형 형틀.The forming mold for a concrete strength test for concrete according to claim 1, wherein the reinforcing means is a metal mesh embedded in the cut-away wall portion. 일측 트인구멍을 막는 바닥판을 구비하는 플라스틱제의 원통형상체로서, 상기 원통형상체에는, 상기 바닥판이 형성되어 있지 않은 측의 트인 구멍에서 바닥판이 형성되어 있는 측의 트인 구멍을 향하여, 상기 원통형상체의 외측면에 형성되는 적어도 2조의 홈에 의하여 구분된 절취벽부가 구비되어 있음과 아울러, 상기 원통형상체의 상기 바닥판이 형성되어 있지 않은 측의 트인구멍에는, 상기 원통형상체의 외측으로 돌출되는 턱부가 형성되어 있으며, 상기 턱부가 상기 트인구멍의 둘레방향을 따라서 형성되는 보강리브를 구비한 것을 특징으로 하는 콘크리트 강도시험용 시료체 성형 형틀.A cylindrical body made of a plastic material and having a bottom plate for blocking a single open hole, wherein the cylindrical body is provided with a through-hole on a side where the bottom plate is not formed, And a cut-out portion protruding outward from the cylindrical body is formed in the cut-out hole of the cylindrical body on the side where the bottom plate is not formed And the reinforcing rib has a reinforcing rib which is formed along the circumferential direction of the tapped hole. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960030038A 1995-11-24 1996-07-24 Sample casting mold for testing intensity of concrete KR0164674B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-327864 1995-11-24
JP32786495A JP3198038B2 (en) 1995-11-24 1995-11-24 Specimen molding form for concrete strength test

Publications (2)

Publication Number Publication Date
KR970025877A true KR970025877A (en) 1997-06-24
KR0164674B1 KR0164674B1 (en) 1998-12-15

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ID=18203832

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960030038A KR0164674B1 (en) 1995-11-24 1996-07-24 Sample casting mold for testing intensity of concrete

Country Status (3)

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JP (1) JP3198038B2 (en)
KR (1) KR0164674B1 (en)
TW (1) TW297849B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010010208A (en) * 1999-07-16 2001-02-05 성기종 Test-thing production die for hardness testing of concrete

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5947096B2 (en) * 2011-07-06 2016-07-06 三谷セキサン株式会社 Test piece molding form, test piece molding form opening method
JP7202178B2 (en) * 2018-12-25 2023-01-11 戸田建設株式会社 Resin forms for concrete strength test specimens
JP7202177B2 (en) * 2018-12-25 2023-01-11 戸田建設株式会社 Formwork for concrete strength test specimen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010010208A (en) * 1999-07-16 2001-02-05 성기종 Test-thing production die for hardness testing of concrete

Also Published As

Publication number Publication date
JPH09145570A (en) 1997-06-06
KR0164674B1 (en) 1998-12-15
TW297849B (en) 1997-02-11
JP3198038B2 (en) 2001-08-13

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