JPH0379337U - - Google Patents
Info
- Publication number
- JPH0379337U JPH0379337U JP14070889U JP14070889U JPH0379337U JP H0379337 U JPH0379337 U JP H0379337U JP 14070889 U JP14070889 U JP 14070889U JP 14070889 U JP14070889 U JP 14070889U JP H0379337 U JPH0379337 U JP H0379337U
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- underground
- steel rod
- unbonded
- irregularities
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 239000011247 coating layer Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Description
第１図は本考案に係る地中アンカーの実施例の
全体の概略を示す断面図、第２図は引張材の部分
拡大断面図、第３図は別の実施例の引張材の部分
拡大断面図、第４図、第５図はそれぞれ別々の従
来例を示す断面図である。
ａ……定着長部分、ｂ……自由長部分、１０…
…アンカー孔、１１……アンカーコクリート、１
２……引張材、１３，２２……ＰＣ鋼棒、１４…
…潤滑剤、１５……合成樹脂シース、１６ａ，１
６ｂ……ねじ、１７……カプラー、２１……凹溝
、２３……粘着テープ、２５……地下掘削法面、
２６……擁壁、２７……鋼材、２８……支圧板、
２９……ナツト。
Fig. 1 is a cross-sectional view showing the overall outline of an embodiment of the underground anchor according to the present invention, Fig. 2 is a partially enlarged cross-sectional view of a tensile member, and Fig. 3 is a partially enlarged cross-sectional view of a tensile member of another embodiment. 4 and 5 are sectional views showing different conventional examples. a...Fixed length part, b...Free length part, 10...
... Anchor hole, 11 ... Anchor cochleate, 1
2...Tensile material, 13, 22...PC steel bar, 14...
...Lubricant, 15...Synthetic resin sheath, 16a, 1
6b...screw, 17...coupler, 21...concave groove, 23...adhesive tape, 25...underground excavation slope,
26... Retaining wall, 27... Steel material, 28... Bearing plate,
29...Natsuto.
Claims (1)
ンクリート打設し、該アンカーコンクリート内に
シース内に摺動自在に挿入したアンボンドタイプ
のアンカー引張材を埋設し、該アンカー引張材の
地中側端部を一定の定着長分だけ露出させて埋設
してなる地中アンカーにおいて、前記アンカー引
張材のシース内のアンボンド部分をＰＣ鋼棒をも
つて構成するとともに、該アンカー引張材の前記
定着長部分を表面に周方向の凹溝を有する異形鋼
棒状の凹凸付きＰＣ鋼棒をもつて構成し、前記ア
ンボンド部分と定着長部分とを連結金具にて一体
的に連結したことを特徴としてなる地中アンカー
。 (2) アンボンド部分のＰＣ鋼棒、定着長部分の
凹凸付きＰＣ鋼棒及び連結金具の各々の全表面を
粉体塗装による合成樹脂防錆被覆層にて被覆して
なる請求項１に記載の地中アンカー。[Scope of Claim for Utility Model Registration] (1) Anchor concrete is placed in an anchor hole drilled in the ground, and an unbonded type anchor tensile material inserted slidably into a sheath is buried in the anchor concrete. , an underground anchor in which the underground side end of the anchor tensile material is exposed for a certain anchorage length and buried; , the anchor length portion of the anchor tensile member is configured with a PC steel rod with irregularities in the shape of a deformed steel rod having a groove in the circumferential direction on the surface, and the unbonded portion and the anchor length portion are integrally connected with a connecting metal fitting. An underground anchor characterized by being connected to. (2) The entire surface of each of the PC steel rod in the unbonded portion, the PC steel rod with irregularities in the anchoring length portion, and the connecting fittings is coated with a synthetic resin anti-rust coating layer by powder coating. underground anchor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14070889U JPH0379337U (en) | 1989-12-06 | 1989-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14070889U JPH0379337U (en) | 1989-12-06 | 1989-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0379337U true JPH0379337U (en) | 1991-08-13 |
Family
ID=31687660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14070889U Pending JPH0379337U (en) | 1989-12-06 | 1989-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0379337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002004275A (en) * | 2000-06-26 | 2002-01-09 | Okabe Co Ltd | Execution method of anchor for withstanding horizontal force and anchor for withstanding horizontal force |
| JP2008127956A (en) * | 2006-11-24 | 2008-06-05 | Jfe Metal Products & Engineering Inc | Anchor and construction method therefor |
| JP2009079369A (en) * | 2007-09-25 | 2009-04-16 | Ohbayashi Corp | Natural ground reinforcing soil structure and natural ground reinforcing soil construction method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098013A (en) * | 1983-10-29 | 1985-06-01 | ポレンスキ−・ウント・ツエルナ−・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニ− | Permanent soil anchor and method for producing and attachingthe same |
| JPH01154917A (en) * | 1987-12-11 | 1989-06-16 | Kengo Kimoto | Fixing of tension member for anchoring work |
-
1989
- 1989-12-06 JP JP14070889U patent/JPH0379337U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098013A (en) * | 1983-10-29 | 1985-06-01 | ポレンスキ−・ウント・ツエルナ−・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニ− | Permanent soil anchor and method for producing and attachingthe same |
| JPH01154917A (en) * | 1987-12-11 | 1989-06-16 | Kengo Kimoto | Fixing of tension member for anchoring work |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002004275A (en) * | 2000-06-26 | 2002-01-09 | Okabe Co Ltd | Execution method of anchor for withstanding horizontal force and anchor for withstanding horizontal force |
| JP2008127956A (en) * | 2006-11-24 | 2008-06-05 | Jfe Metal Products & Engineering Inc | Anchor and construction method therefor |
| JP2009079369A (en) * | 2007-09-25 | 2009-04-16 | Ohbayashi Corp | Natural ground reinforcing soil structure and natural ground reinforcing soil construction method |
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