A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT STRUCTURE FOR RIGID GUARD FENCE
PROBLEM TO BE SOLVED: To provide a reinforcement structure for rigid guard fence that can increase the rigidity of an existing rigid guard fence sufficiently so as to withstand a collision of a vehicle made larger in size than when the rigid guard fence was constructed, can be constructed in a short period, and hardly produces industrial wastes when constructed.SOLUTION: There is provided a reinforcement structure for a rigid guard fence that is constructed along a road, and includes an apex beam member 11 having holding parts 12B, 14B opposed to each other to hold both side surfaces of an apex part 90A of the rigid guard fence 90 therebetween, and connection parts 12A, 14A connecting the opposed holding parts 12B, 14B to each other. The connection parts 12A, 14A of the apex beam member 11 are arranged at least partially on an upper surface of the rigid guard fence 90, and the apex beam member 11 is fitted to the apex part 90A of the rigid guard fence 90 by directly or indirectly holding both side surfaces of the apex part 90A of the rigid guard fence 90 by the holding parts 12B, 14B of the apex beam member 11.
【課題】剛性防護柵の建設当時と比べて大型化した車両の衝突に耐えられるように、既存の剛性防護柵の剛度を十分に向上させることができ、かつ、短工期での施工が可能であるとともに施工の際に産業廃棄物もほとんど発生しない剛性防護柵の補強構造を提供する。【解決手段】道路に沿って立設された剛性防護柵の補強構造であって、剛性防護柵９０の頂部９０Ａの両側面を挟み込むように対向する挟み込み部１２Ｂ、１４Ｂ、および該対向する挟み込み部１２Ｂ、１４Ｂ同士を連結する連結部１２Ａ、１４Ａを有する頂部梁部材１１を備えてなり、頂部梁部材１１の連結部１２Ａ、１４Ａはその少なくとも一部が剛性防護柵９０の上面に配置されており、頂部梁部材１１の挟み込み部１２Ｂ、１４Ｂが剛性防護柵９０の頂部９０Ａの両側面を直接または間接に挟み込むことによって、頂部梁部材１１が剛性防護柵９０の頂部９０Ａに取り付けられている。【選択図】図１
REINFORCEMENT STRUCTURE FOR RIGID GUARD FENCE
PROBLEM TO BE SOLVED: To provide a reinforcement structure for rigid guard fence that can increase the rigidity of an existing rigid guard fence sufficiently so as to withstand a collision of a vehicle made larger in size than when the rigid guard fence was constructed, can be constructed in a short period, and hardly produces industrial wastes when constructed.SOLUTION: There is provided a reinforcement structure for a rigid guard fence that is constructed along a road, and includes an apex beam member 11 having holding parts 12B, 14B opposed to each other to hold both side surfaces of an apex part 90A of the rigid guard fence 90 therebetween, and connection parts 12A, 14A connecting the opposed holding parts 12B, 14B to each other. The connection parts 12A, 14A of the apex beam member 11 are arranged at least partially on an upper surface of the rigid guard fence 90, and the apex beam member 11 is fitted to the apex part 90A of the rigid guard fence 90 by directly or indirectly holding both side surfaces of the apex part 90A of the rigid guard fence 90 by the holding parts 12B, 14B of the apex beam member 11.
【課題】剛性防護柵の建設当時と比べて大型化した車両の衝突に耐えられるように、既存の剛性防護柵の剛度を十分に向上させることができ、かつ、短工期での施工が可能であるとともに施工の際に産業廃棄物もほとんど発生しない剛性防護柵の補強構造を提供する。【解決手段】道路に沿って立設された剛性防護柵の補強構造であって、剛性防護柵９０の頂部９０Ａの両側面を挟み込むように対向する挟み込み部１２Ｂ、１４Ｂ、および該対向する挟み込み部１２Ｂ、１４Ｂ同士を連結する連結部１２Ａ、１４Ａを有する頂部梁部材１１を備えてなり、頂部梁部材１１の連結部１２Ａ、１４Ａはその少なくとも一部が剛性防護柵９０の上面に配置されており、頂部梁部材１１の挟み込み部１２Ｂ、１４Ｂが剛性防護柵９０の頂部９０Ａの両側面を直接または間接に挟み込むことによって、頂部梁部材１１が剛性防護柵９０の頂部９０Ａに取り付けられている。【選択図】図１
REINFORCEMENT STRUCTURE FOR RIGID GUARD FENCE
剛性防護柵の補強構造
TANAKA HIROAKI (author) / FUKUSHIMA MICHITO (author) / OTA MASAO (author) / KAWAMURA YASUFUMI (author)
2015-08-20
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
| European Patent Office | 2020