JP6368457B2 - プレキャスト接合構造 - Google Patents
プレキャスト接合構造 Download PDFInfo
- Publication number
- JP6368457B2 JP6368457B2 JP2013034773A JP2013034773A JP6368457B2 JP 6368457 B2 JP6368457 B2 JP 6368457B2 JP 2013034773 A JP2013034773 A JP 2013034773A JP 2013034773 A JP2013034773 A JP 2013034773A JP 6368457 B2 JP6368457 B2 JP 6368457B2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- temperature
- heater wire
- grout material
- precast
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 73
- 239000011440 grout Substances 0.000 claims description 69
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000011178 precast concrete Substances 0.000 claims description 26
- 238000005304 joining Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000001723 curing Methods 0.000 description 24
- 238000006703 hydration reaction Methods 0.000 description 23
- 238000012986 modification Methods 0.000 description 18
- 230000004048 modification Effects 0.000 description 18
- 238000010276 construction Methods 0.000 description 15
- 238000009529 body temperature measurement Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 9
- 239000011150 reinforced concrete Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012790 confirmation Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 240000001973 Ficus microcarpa Species 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013034773A JP6368457B2 (ja) | 2013-02-25 | 2013-02-25 | プレキャスト接合構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013034773A JP6368457B2 (ja) | 2013-02-25 | 2013-02-25 | プレキャスト接合構造 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014163108A JP2014163108A (ja) | 2014-09-08 |
| JP2014163108A5 JP2014163108A5 (enExample) | 2016-02-18 |
| JP6368457B2 true JP6368457B2 (ja) | 2018-08-01 |
Family
ID=51613986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013034773A Active JP6368457B2 (ja) | 2013-02-25 | 2013-02-25 | プレキャスト接合構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6368457B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7512092B2 (ja) * | 2020-06-05 | 2024-07-08 | 清水建設株式会社 | グラウト加温養生方法 |
| JP7593750B2 (ja) | 2020-07-01 | 2024-12-03 | 株式会社安藤・間 | プレキャストコンクリート柱構造体、その設置構造および構築方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3157097A (en) * | 1960-09-28 | 1964-11-17 | Gulf States Asphalt Co Inc | Joint seal strip and method of applying same |
| JPH0759839B2 (ja) * | 1990-07-07 | 1995-06-28 | 戸田建設株式会社 | 鉄筋の継手方法 |
| JPH05340003A (ja) * | 1991-11-23 | 1993-12-21 | Sun-Ja Kim | プレキャストコンクリート部材の連結工法 |
| JPH11210095A (ja) * | 1998-01-26 | 1999-08-03 | Goto Concrete Kk | 部材の接合方法及び接合装置 |
| JP3925837B2 (ja) * | 2001-04-05 | 2007-06-06 | 大成建設株式会社 | 接合部の構築方法 |
| JPWO2009020176A1 (ja) * | 2007-08-08 | 2010-11-04 | 住友電気工業株式会社 | プレグラウトｐｃ鋼材及びｐｃポストテンション工法 |
-
2013
- 2013-02-25 JP JP2013034773A patent/JP6368457B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014163108A (ja) | 2014-09-08 |
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