JP2018193770A5 - - Google Patents

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Publication number
JP2018193770A5
JP2018193770A5 JP2017098460A JP2017098460A JP2018193770A5 JP 2018193770 A5 JP2018193770 A5 JP 2018193770A5 JP 2017098460 A JP2017098460 A JP 2017098460A JP 2017098460 A JP2017098460 A JP 2017098460A JP 2018193770 A5 JP2018193770 A5 JP 2018193770A5
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JP
Japan
Prior art keywords
joint
joint portion
pedestal
back surface
concrete
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2017098460A
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Japanese (ja)
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JP2018193770A (en
JP6678127B2 (en
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Publication date
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Priority to JP2017098460A priority Critical patent/JP6678127B2/en
Priority claimed from JP2017098460A external-priority patent/JP6678127B2/en
Publication of JP2018193770A publication Critical patent/JP2018193770A/en
Publication of JP2018193770A5 publication Critical patent/JP2018193770A5/ja
Application granted granted Critical
Publication of JP6678127B2 publication Critical patent/JP6678127B2/en
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Description

また、目地部１にあっては、目地部１を回動したとき台座部２の背面４に当接する正面８における台座部当接面部８ａに、目地部１の正面８から底面３に渡って開口する係合溝１０が長手方向に間隔を空けて複数設けられている。また、台座部２にあっては、その背面４に、回動した目地部１の台座部当接面部８ａに形成されている係合溝１０に圧入する係合突部１１が係合溝１０に対応して設けられている。 In the joint portion 1, the pedestal contact surface portion 8 a in the front surface 8 abuts on the back surface 4 of the pedestal portion 2 when the joint portion 1 is rotated, from the front surface 8 to the bottom surface 3 of the joint portion 1 A plurality of opening engagement grooves 10 are provided at intervals in the longitudinal direction. Further, in the pedestal portion 2, on the back surface 4 thereof, the engagement protrusion 11 press-fit into the engagement groove 10 formed in the pedestal portion contact surface portion 8 a of the joint portion 1 rotated is the engagement groove 10 It is provided corresponding to.

成形伸縮目地材をコンクリート打設基礎面上に配置する際、本例では、台座部２の背面４に設けられている支持片１２の突出長さが、その先端縁が目地部１の正面８が台座部２の背面４に当接したときの目地部１の目地芯Ｘと一致する長さに設定されているので、支持片１２の先端縁をコンクリート打設基礎面に表示した目地割墨Ｙに合わせることにより、目地部１を起立させた時の目地芯Ｘを視認することができることになり、成形伸縮目地材をコンクリート打設基礎面の所定位置に容易に且つ確実に配置することができる。
When placing the molded expansion joint material in concrete hitting set basic plane, in this embodiment, the projecting length of the support piece 12 provided on the back surface 4 of the base section 2, the tip edge of the joint portion 1 a front Since the length is set to coincide with the joint core X of the joint portion 1 when the joint portion 8 abuts on the back surface 4 of the pedestal portion 2, the joint division in which the front end edge of the support piece 12 is displayed on the concrete laying base surface By aligning with the ink Y, it is possible to visually recognize the joint core X when the joint portion 1 is erected, and easily and reliably arrange the formed expansion joint material at a predetermined position of the concrete casting foundation surface Can.

JP2017098460A 2017-05-17 2017-05-17 Molded expansion joint material Active JP6678127B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017098460A JP6678127B2 (en) 2017-05-17 2017-05-17 Molded expansion joint material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017098460A JP6678127B2 (en) 2017-05-17 2017-05-17 Molded expansion joint material

Publications (3)

Publication Number Publication Date
JP2018193770A JP2018193770A (en) 2018-12-06
JP2018193770A5 true JP2018193770A5 (en) 2019-06-13
JP6678127B2 JP6678127B2 (en) 2020-04-08

Family

ID=64568956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017098460A Active JP6678127B2 (en) 2017-05-17 2017-05-17 Molded expansion joint material

Country Status (1)

Country Link
JP (1) JP6678127B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2589540B (en) * 2019-08-20 2024-03-27 Acra Screed Ltd Improvements in and relating to construction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326846Y2 (en) * 1974-08-02 1978-07-07
US3994609A (en) * 1975-11-06 1976-11-30 Acme Highway Products Corporation Elastomeric expansion seal
JP2655295B2 (en) * 1991-12-12 1997-09-17 鐘淵化学工業株式会社 Cushioning material
JPH05311820A (en) * 1992-05-02 1993-11-22 Daiwa House Ind Co Ltd Block for roof floor parapet
JPH07229249A (en) * 1994-02-22 1995-08-29 Yamade:Kk Joint material
JP3161918B2 (en) * 1994-09-20 2001-04-25 晃吉 館野 Joint support material
JP3189337U (en) * 2013-12-25 2014-03-06 ニチレキ株式会社 Molded joint material

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