JP4053057B2 - 壁体の転倒防止構造 - Google Patents
壁体の転倒防止構造 Download PDFInfo
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- JP4053057B2 JP4053057B2 JP2005168333A JP2005168333A JP4053057B2 JP 4053057 B2 JP4053057 B2 JP 4053057B2 JP 2005168333 A JP2005168333 A JP 2005168333A JP 2005168333 A JP2005168333 A JP 2005168333A JP 4053057 B2 JP4053057 B2 JP 4053057B2
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- vertical wall
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- 230000002265 prevention Effects 0.000 title claims description 10
- 230000001681 protective effect Effects 0.000 claims description 42
- 239000011435 rock Substances 0.000 claims description 42
- 239000004567 concrete Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 6
- 238000004873 anchoring Methods 0.000 description 5
- 229920006248 expandable polystyrene Polymers 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Description
3、61 縦壁
5 防護構造物
17 つま先版
18 突出部
60 擁壁(壁体)
Claims (2)
- 山側地盤に設置されて前側が開放された縦壁と、この縦壁を支持地盤に定着させる定着部とを有する壁体の転倒防止構造において、
前記縦壁の上部には、前記縦壁の前側に突出して雪崩・落石等を受ける防護構造物を備え、
前記定着部には、
一端部が前記縦壁の下部に一体化されているとともに、他端部が前記縦壁の下部から前記前側に突出し、前記縦壁が前記前側方向に倒れるような荷重を底面部で前記支持地盤に受け止めさせるつま先版と、
上端部が前記縦壁の下部に一体化されているとともに、下端部がほぼ鉛直下方に突出し、前記縦壁が前記前側方向に倒れるような荷重を側面部で前記山側地盤に受け止めさせる突出部と
を備えることを特徴とする壁体の転倒防止構造。 - 前記防護構造物を支持する支柱を備え、前記支柱の下端が前記つま先版の前記他端部側に埋め込まれ、前記防護構造物側からの荷重を前記定着部へ伝達する
ことを特徴とする請求項1記載の壁体の転倒防止構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005168333A JP4053057B2 (ja) | 2005-06-08 | 2005-06-08 | 壁体の転倒防止構造 |
Applications Claiming Priority (1)
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JP2005168333A JP4053057B2 (ja) | 2005-06-08 | 2005-06-08 | 壁体の転倒防止構造 |
Publications (2)
Publication Number | Publication Date |
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JP2006342561A JP2006342561A (ja) | 2006-12-21 |
JP4053057B2 true JP4053057B2 (ja) | 2008-02-27 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2005168333A Active JP4053057B2 (ja) | 2005-06-08 | 2005-06-08 | 壁体の転倒防止構造 |
Country Status (1)
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JP (1) | JP4053057B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101974886A (zh) * | 2010-07-30 | 2011-02-16 | 陈洪凯 | 一种组合式落石棚洞及其安设方法 |
CN109736216B (zh) * | 2019-02-21 | 2024-04-02 | 中铁第一勘察设计院集团有限公司 | 高陡边坡危岩落石防护方法及其组合拦石墙结构 |
CN110004845A (zh) * | 2019-04-29 | 2019-07-12 | 中铁第一勘察设计院集团有限公司 | 吊脚式拦石墙结构及其构建方法 |
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