JP4455966B2 - 補強土壁構築具 - Google Patents
補強土壁構築具 Download PDFInfo
- Publication number
- JP4455966B2 JP4455966B2 JP2004279359A JP2004279359A JP4455966B2 JP 4455966 B2 JP4455966 B2 JP 4455966B2 JP 2004279359 A JP2004279359 A JP 2004279359A JP 2004279359 A JP2004279359 A JP 2004279359A JP 4455966 B2 JP4455966 B2 JP 4455966B2
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- Prior art keywords
- wall
- vertical
- vertical pipe
- construction tool
- earth
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- 238000010276 construction Methods 0.000 title claims description 34
- 239000000463 material Substances 0.000 claims description 78
- 239000002893 slag Substances 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000012779 reinforcing material Substances 0.000 claims description 9
- 229920001875 Ebonite Polymers 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Retaining Walls (AREA)
Description
2 縦パイプ
3 補強材(チェーン)
4 アンカー
5 網状部材(金網など)
5a 垂直面(垂直片)
6 吸出し防止部材(シート状部材、不織布)
7 本体部
8 突部
8b 貫通穴
9 接続具
10 リング(ゴムリング)
11 アンカー材
12 アンカーピン
15 盛土
16 土圧低減層(スラグ)
17 砕石基礎
18 コンクリート基礎
Claims (5)
- コンクリートパネルから構成される壁面材と、
上下に積み重ねられた前記壁面材同士を架け渡すように設けられる直線状の管状の縦パイプと、
前記縦パイプに連結され、前記壁面材から後方へ延出して設けられる補強材とを備え、
前記壁面材は、略矩形板状の本体部の後面に、一以上の突部が設けられ、前記突部に上下方向に沿って貫通穴が形成されたコンクリートパネルとされ、
前記突部の前記貫通穴の直径は、前記縦パイプが摺動可能に差し込まれるよう前記縦パイプの外径と対応して形成されており、
いずれかの前記突部の前記貫通穴内で上下の前記縦パイプの両端部が突き合わされて配置される
ことを特徴とする補強土壁構築具。 - 上下に離隔して配置される前記突部間において、前記縦パイプには、前記補強材としてのチェーンの一端部が、所定時には縦パイプに対し相対的に下方への移動を許容するよう位置決めされて接続される
ことを特徴とする請求項1に記載の補強土壁構築具。 - 前記縦パイプの外周面にはめ込まれたリングに、縦パイプに通される環状部を備えた接続具の下端部が当接されて位置決めされ、
この接続具に、前記補強材としてのチェーンの一端部が接続される
ことを特徴とする請求項2に記載の補強土壁構築具。 - 前記壁面材と離隔して後方に配置され、前記壁面材と略平行に配置される垂直面を有する網状部材と、
この網状部材の前記垂直面に配置されるシート状部材とを更に備え、
前記壁面材と前記網状部材との間に土圧低減層を設けつつ、前記網状部材よりも後方に盛土がなされる
ことを特徴とする請求項1から請求項3までのいずれかに記載の補強土壁構築具。 - 前記土圧低減層に、硬質ゴム粒と土との混合物、またはスラグが使用される
ことを特徴とする請求項4に記載の補強土壁構築具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004279359A JP4455966B2 (ja) | 2004-09-27 | 2004-09-27 | 補強土壁構築具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004279359A JP4455966B2 (ja) | 2004-09-27 | 2004-09-27 | 補強土壁構築具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006090071A JP2006090071A (ja) | 2006-04-06 |
JP4455966B2 true JP4455966B2 (ja) | 2010-04-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004279359A Expired - Lifetime JP4455966B2 (ja) | 2004-09-27 | 2004-09-27 | 補強土壁構築具 |
Country Status (1)
Country | Link |
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JP (1) | JP4455966B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5641563B2 (ja) * | 2010-09-14 | 2014-12-17 | 岡三リビック株式会社 | 補強土壁構造構築工法及び補強土壁構造構築工法に使用する断面l字状のアンカープレート |
JP5833329B2 (ja) * | 2011-03-31 | 2015-12-16 | 昭和機械商事株式会社 | 補強土壁構造 |
JP5843550B2 (ja) * | 2011-09-29 | 2016-01-13 | 共生機構株式会社 | 補強土擁壁及びその施工法 |
JP5770330B2 (ja) * | 2014-03-27 | 2015-08-26 | 昭和機械商事株式会社 | 補強土壁構造 |
JP2020012310A (ja) * | 2018-07-19 | 2020-01-23 | 松六コンクリート工業株式会社 | 擁壁の施工方法及び裏込層構築部材 |
-
2004
- 2004-09-27 JP JP2004279359A patent/JP4455966B2/ja not_active Expired - Lifetime
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Publication number | Publication date |
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JP2006090071A (ja) | 2006-04-06 |
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