JP2020041337A - テンドンの頭部定着構造 - Google Patents
テンドンの頭部定着構造 Download PDFInfo
- Publication number
- JP2020041337A JP2020041337A JP2018169744A JP2018169744A JP2020041337A JP 2020041337 A JP2020041337 A JP 2020041337A JP 2018169744 A JP2018169744 A JP 2018169744A JP 2018169744 A JP2018169744 A JP 2018169744A JP 2020041337 A JP2020041337 A JP 2020041337A
- Authority
- JP
- Japan
- Prior art keywords
- tendon
- tubular member
- head
- outer periphery
- wedge
- 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
Links
- 210000002435 tendon Anatomy 0.000 title claims abstract description 126
- 238000010276 construction Methods 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
Description
図1に示す頭部定着構造は、テンドン2が挿通される筒部材1を備える。なお、図1には、筒部材1の縦断面が示されているが、図示の便宜上、筒部材1の断面を意味するハッチングは省略さている。
まず、テンドン2の図示しないアンカー体を造成する。すなわち、テンドンを地山に形成された削孔に挿入し、そこにセメントグラウトを注入し固化させ、地山に固結する。
2 テンドン
3 ナット部材
4 楔受部材
5 定着楔
6 支圧板
7 シールリング
8 止水蓋
11、41、61、81 貫通孔
12 ネジ溝
13 凹陥部
14 下側の部位
15 環状溝
21 シース
22 PC鋼より線
42 楔受口
51 楔構成部材
62 接地面
82 環状突起
Claims (3)
- テンドンが挿通される筒部材を備え、前記テンドンと前記筒部材の相対移動が可能とされ、前記筒部材の外周にネジ溝が形成され、前記筒部材の一端に前記テンドンの一部を保持するヘッド部材が当接し、前記筒部材の外周に嵌装され前記ネジ溝に螺合するナット部材が支圧板に当接することを特徴とするテンドンの頭部定着構造。
- 前記筒部材が前記支圧板を貫通している請求項1に記載のテンドンの頭部定着構造。
- テンドンが挿通される筒部材を備え、前記テンドンと前記筒部材の相対移動が可能とされ、前記筒部材の外周にネジ溝が形成され、前記筒部材の一端で前記テンドンの一部が保持され、前記筒部材の外周に嵌装され前記ネジ溝に螺合するナット部材が支圧板に当接し、前記筒部材が、前記支圧板を貫通していることを特徴とするテンドンの頭部定着構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018169744A JP6543398B1 (ja) | 2018-09-11 | 2018-09-11 | テンドンの頭部定着構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2018169744A JP6543398B1 (ja) | 2018-09-11 | 2018-09-11 | テンドンの頭部定着構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6543398B1 JP6543398B1 (ja) | 2019-07-10 |
JP2020041337A true JP2020041337A (ja) | 2020-03-19 |
Family
ID=67212267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018169744A Active JP6543398B1 (ja) | 2018-09-11 | 2018-09-11 | テンドンの頭部定着構造 |
Country Status (1)
Country | Link |
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JP (1) | JP6543398B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022117016A (ja) * | 2021-01-29 | 2022-08-10 | ブイ・エス・エル・ジャパン株式会社 | 二重式ナットを用いたグラウンドアンカー定着具 |
-
2018
- 2018-09-11 JP JP2018169744A patent/JP6543398B1/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022117016A (ja) * | 2021-01-29 | 2022-08-10 | ブイ・エス・エル・ジャパン株式会社 | 二重式ナットを用いたグラウンドアンカー定着具 |
JP7385220B2 (ja) | 2021-01-29 | 2023-11-22 | ブイ・エス・エル・ジャパン株式会社 | 二重式ナットを用いたグラウンドアンカー定着具 |
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Publication number | Publication date |
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JP6543398B1 (ja) | 2019-07-10 |
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