JP5118930B2 - 落石防護壁 - Google Patents
落石防護壁 Download PDFInfo
- Publication number
- JP5118930B2 JP5118930B2 JP2007257526A JP2007257526A JP5118930B2 JP 5118930 B2 JP5118930 B2 JP 5118930B2 JP 2007257526 A JP2007257526 A JP 2007257526A JP 2007257526 A JP2007257526 A JP 2007257526A JP 5118930 B2 JP5118930 B2 JP 5118930B2
- Authority
- JP
- Japan
- Prior art keywords
- buffer
- protection wall
- rock fall
- rock
- fall protection
- 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
Images
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
(2)支持柱17および中空緩衝体18の下方部には、空間があるので、水が集まる場所に構築する場合でも、排水設備は不要である。
(3)落石が衝突すると、先ず、中空緩衝体18が破損するが、中空緩衝体18は、支持柱17に対して着脱可能に固定されているので、補修は、破損した中空緩衝体18のみを交換すれば足り、補修費用が安価で済む。
(4)補修した中空緩衝体18は、溶接金網からなっているので再利用ができ、自然環境面で好ましい。
2:枠体
3:石
4:横桟
5:縦桟
6:天板
7:底板
8:連結部材
9:連結部材
10:C形鋼
11:H形鋼
12:コイルばね
13:コンクリート壁
14:コンクリート基礎
15:控柱
16:主柱
17:支持柱
18:中空緩衝体
Claims (4)
- 格子状パネルからなる籠状枠体と、前記枠体内に詰められた中詰め材とからなる緩衝籠体を複数個、連設したものからなり、前記緩衝籠体は、上下左右多段に連設され、隣接する前記緩衝籠体同士は、互いに連結部材により連結され、上下の前記緩衝籠体は、水平方向に滑動可能に連結されていることを特徴とする落石防護壁。
- 前記中詰め材は、石、土砂またはこれらの混合物からなることを特徴とする、請求項1記載の落石防護壁。
- 前記石の平均径は、15から20cmであることを特徴とする、請求項2に記載の落石防護壁。
- 前記枠体は、平鋼または丸鋼からなっていることを特徴とする、請求項1から3の何れか1つに記載の落石防護壁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007257526A JP5118930B2 (ja) | 2007-10-01 | 2007-10-01 | 落石防護壁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007257526A JP5118930B2 (ja) | 2007-10-01 | 2007-10-01 | 落石防護壁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009084914A JP2009084914A (ja) | 2009-04-23 |
| JP5118930B2 true JP5118930B2 (ja) | 2013-01-16 |
Family
ID=40658680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007257526A Active JP5118930B2 (ja) | 2007-10-01 | 2007-10-01 | 落石防護壁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5118930B2 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5422333B2 (ja) * | 2009-10-14 | 2014-02-19 | 日本サミコン株式会社 | 落石防護用保護構造物 |
| JP5557166B2 (ja) * | 2010-09-17 | 2014-07-23 | 日本サミコン株式会社 | 防護柵 |
| CN108374358A (zh) * | 2018-05-09 | 2018-08-07 | 中铁二院工程集团有限责任公司 | 一种危岩落石被动拦挡构造 |
| CN114606875B (zh) * | 2022-03-11 | 2022-10-28 | 西南交通大学 | 一种山区公路快速拼装脚手架石笼及设计方法 |
| CN116357112B (zh) * | 2023-03-30 | 2025-10-31 | 标龙建设集团有限公司 | 一种便于收纳的建筑施工防护装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003055933A (ja) * | 2001-06-04 | 2003-02-26 | Kazuhiko Kitagawa | ユニットブロック及び工事用ブロック |
| JP3834584B2 (ja) * | 2002-06-05 | 2006-10-18 | 有限会社吉田構造デザイン | 衝撃吸収用堤体 |
| JP4185877B2 (ja) * | 2004-03-31 | 2008-11-26 | 新日本製鐵株式会社 | 落石防止壁 |
-
2007
- 2007-10-01 JP JP2007257526A patent/JP5118930B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009084914A (ja) | 2009-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7188452B2 (en) | Sleeved bracing useful in the construction of earthquake resistant structures | |
| JP5118930B2 (ja) | 落石防護壁 | |
| JP2018115420A (ja) | 防護柵 | |
| KR101139761B1 (ko) | 건축물용 보강 벽 | |
| CN105178207B (zh) | 一种防落石的轻型棚洞 | |
| JP5105320B2 (ja) | 防護面構造 | |
| JP3156486U (ja) | 防護柵の支柱構造 | |
| JP2012082677A (ja) | 防護柵 | |
| JP5105321B2 (ja) | 防護面構造 | |
| KR20090027705A (ko) | 굴절강재댐퍼 및 이를 이용한 내진보강장치 | |
| JP2012207389A (ja) | 既存建物の耐震補強工法 | |
| JP5590994B2 (ja) | 弾塑性ブレースを用いた防震工法及び防震構造 | |
| JP2011153491A (ja) | 防護柵 | |
| JP2006077492A (ja) | 耐震橋脚 | |
| JP6400032B2 (ja) | シェッド | |
| KR20140065912A (ko) | 채움재부착판을 갖는 조립식 개비온벽체 | |
| JP5306530B1 (ja) | 防護柵の補強構造 | |
| JP4890639B1 (ja) | 防護面構造 | |
| JP6341884B2 (ja) | シェッド及び擁壁 | |
| JP5316885B2 (ja) | 建物の制震構造 | |
| CN115030095A (zh) | 用于地质灾害防治的抗冲击消能支挡结构 | |
| JP5172899B2 (ja) | 振動緩和構造体 | |
| JP6368590B2 (ja) | 衝撃力緩和架構体 | |
| KR102094814B1 (ko) | 교량 내진 보강구조 | |
| KR200421789Y1 (ko) | 파일기초를 이용한 구조물기초 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100804 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111019 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111025 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120807 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120912 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121009 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121022 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5118930 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151026 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |