A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEEL GUARD FENCE
To provide a steel guard fence capable of achieving both weight reduction and member yield strength required for a guard rail.SOLUTION: A steel guard fence 10 comprises a support, a connection tool, a connection part 20 connected to the support via the connection tool and extending along the vertical direction, and a pair of first walls 21 extending from upper and lower ends of the connection part 20 toward a side opposite to the support, a pair of second walls 22 extending from tips of the pair of first walls 21 in a direction away from each other along a vertical direction, and a pair of third walls 23 extending from tips of the pair of second walls 22 toward a side of the support, and a beam 16 formed of one steel plate having a pair of lips 24 having base parts extending from the tips of the pair of third walls 23 along the vertical direction toward a direction separating from each other.SELECTED DRAWING: Figure 4
【課題】軽量化とガードレールに求められる部材耐力の実現とを両立できる鋼製防護柵を提供する。【解決手段】鋼製防護柵１０は、支柱と、連結具と、連結具を介して支柱に連結され上下方向に沿って延びる連結部２０と、連結部２０の上下端から支柱とは反対側に向かって延びる一対の第一壁２１と、一対の第一壁２１の先端から上下方向に沿って互いに離隔する方向に向かって延びる一対の第二壁２２と、一対の第二壁２２の先端から支柱の側に向かって延びる一対の第三壁２３と、一対の第三壁２３の先端から上下方向に沿って互いに離隔する方向に向かって延びる基部を有する一対のリップ２４と、を有する、１つの鋼板によって形成されたビーム１６と、を備える。【選択図】図４
STEEL GUARD FENCE
To provide a steel guard fence capable of achieving both weight reduction and member yield strength required for a guard rail.SOLUTION: A steel guard fence 10 comprises a support, a connection tool, a connection part 20 connected to the support via the connection tool and extending along the vertical direction, and a pair of first walls 21 extending from upper and lower ends of the connection part 20 toward a side opposite to the support, a pair of second walls 22 extending from tips of the pair of first walls 21 in a direction away from each other along a vertical direction, and a pair of third walls 23 extending from tips of the pair of second walls 22 toward a side of the support, and a beam 16 formed of one steel plate having a pair of lips 24 having base parts extending from the tips of the pair of third walls 23 along the vertical direction toward a direction separating from each other.SELECTED DRAWING: Figure 4
【課題】軽量化とガードレールに求められる部材耐力の実現とを両立できる鋼製防護柵を提供する。【解決手段】鋼製防護柵１０は、支柱と、連結具と、連結具を介して支柱に連結され上下方向に沿って延びる連結部２０と、連結部２０の上下端から支柱とは反対側に向かって延びる一対の第一壁２１と、一対の第一壁２１の先端から上下方向に沿って互いに離隔する方向に向かって延びる一対の第二壁２２と、一対の第二壁２２の先端から支柱の側に向かって延びる一対の第三壁２３と、一対の第三壁２３の先端から上下方向に沿って互いに離隔する方向に向かって延びる基部を有する一対のリップ２４と、を有する、１つの鋼板によって形成されたビーム１６と、を備える。【選択図】図４
STEEL GUARD FENCE
鋼製防護柵
KOBASHI TOMOKI (author) / NAKAYASU MASAAKI (author) / SHIMIZU NOBUTAKA (author) / YAMASHITA SATORU (author) / UENO SUSUMU (author)
2024-03-18
Patent
Electronic Resource
Japanese
IPC:
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.
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
| European Patent Office | 2020