Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROTECTIVE STRUCTURE FOR PROTECTION FROM ROCK FALLING
To provide a rock falling protection structure that has improved impact resistance without increasing dimensions.SOLUTION: A rock falling protection structure 10 has an impact structure 6 attached to a protective surface 2 of a retaining wall 1. The impact structure 6 has a front panel 7 made of ultra-high strength fiber-reinforced concrete, which is a cementitious hardened body with a compressive strength of 150 N/mm2 or more, and a buffer material 8 provided between the front panel 7 and the protective surface 2, and the buffer material 8 is a foam body, or a rubber-shaped body, or a honeycomb structure.SELECTED DRAWING: Figure 1
【課題】大型化せずに耐衝撃性を向上させた落石防護用保護構造物を提供する。【解決手段】落石防護用保護構造物１０は、擁壁１の防護面２に衝撃構造体６が取り付けられたものである。衝撃構造体６は、１５０Ｎ／ｍｍ2以上の圧縮強度を有するセメント質硬化体である超高強度繊維補強コンクリートの正面パネル７と、この正面パネル７と防護面２との間に設置された緩衝材８とを有し、緩衝材８は、発泡体、ゴム状体又はハニカム構造である。【選択図】図１
PROTECTIVE STRUCTURE FOR PROTECTION FROM ROCK FALLING
To provide a rock falling protection structure that has improved impact resistance without increasing dimensions.SOLUTION: A rock falling protection structure 10 has an impact structure 6 attached to a protective surface 2 of a retaining wall 1. The impact structure 6 has a front panel 7 made of ultra-high strength fiber-reinforced concrete, which is a cementitious hardened body with a compressive strength of 150 N/mm2 or more, and a buffer material 8 provided between the front panel 7 and the protective surface 2, and the buffer material 8 is a foam body, or a rubber-shaped body, or a honeycomb structure.SELECTED DRAWING: Figure 1
【課題】大型化せずに耐衝撃性を向上させた落石防護用保護構造物を提供する。【解決手段】落石防護用保護構造物１０は、擁壁１の防護面２に衝撃構造体６が取り付けられたものである。衝撃構造体６は、１５０Ｎ／ｍｍ2以上の圧縮強度を有するセメント質硬化体である超高強度繊維補強コンクリートの正面パネル７と、この正面パネル７と防護面２との間に設置された緩衝材８とを有し、緩衝材８は、発泡体、ゴム状体又はハニカム構造である。【選択図】図１
PROTECTIVE STRUCTURE FOR PROTECTION FROM ROCK FALLING
落石防護用保護構造物
KOJIMA KATSUHITO (Autor:in) / KONO KATSUYA (Autor:in) / KISHIRA RYO (Autor:in)
09.10.2024
Patent
Elektronische Ressource
Japanisch
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.
Novel replaceable bridge-shed combined construction dangerous rock falling protection structure
| Europäisches Patentamt | 2023