A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Combined road crash barrier convenient to install
The invention discloses a combined road crash barrier convenient to install. The combined road crash barrier comprises two or more concrete stand columns, installation grooves are symmetrically formedin the two sides of each concrete stand column, and a combined concrete crash barrier plate is installed between the installation grooves of every two adjacent concrete stand columns. The combined concrete crash barrier plates comprises upper concrete anti-collision plates, more than one middle concrete anti-collision plates and lower concrete anti-collision plates, the upper concrete anti-collision plates and the middle concrete anti-collision plates, the adjacent middle concrete anti-collision plates and the middle concrete anti-collision plates and the lower concrete anti-collision platesare connected into an integrated structure in a mortise and tenon joint mode. Materials used in the barrier are mainly concrete, the production cost is low, the used concrete anti-collision plates andconcrete stand columns are simple in structure and easy to manufacture, the cast-in-place construction step is omitted through on-site assembly, the construction period is greatly shortened, the construction efficiency is improved, and the cost is reduced.
本发明公开了一种便于安装的组合式公路防撞护栏，两个以上的砼立柱，所述砼立柱的两侧对称地开设有安装槽，在相邻砼立柱的安装槽之间安装有组合式砼防撞板，所述组合式砼防撞板包括一块上部砼防撞板、一块以上的中部砼防撞板以及一块下部砼防撞板，所述上部砼防撞板与中部砼防撞板之间、相邻的中部砼防撞板之间以及中部砼防撞板与下部砼防撞板之间均通过榫卯方式连接成一体式结构。本发明所用材料主要为混凝土，生产成本较低，所用砼防撞板和砼立柱构造简单，制作容易，通过现场组装，省去了现浇施工步骤，大大缩短施工周期，提高施工效率，减小成本。
Combined road crash barrier convenient to install
The invention discloses a combined road crash barrier convenient to install. The combined road crash barrier comprises two or more concrete stand columns, installation grooves are symmetrically formedin the two sides of each concrete stand column, and a combined concrete crash barrier plate is installed between the installation grooves of every two adjacent concrete stand columns. The combined concrete crash barrier plates comprises upper concrete anti-collision plates, more than one middle concrete anti-collision plates and lower concrete anti-collision plates, the upper concrete anti-collision plates and the middle concrete anti-collision plates, the adjacent middle concrete anti-collision plates and the middle concrete anti-collision plates and the lower concrete anti-collision platesare connected into an integrated structure in a mortise and tenon joint mode. Materials used in the barrier are mainly concrete, the production cost is low, the used concrete anti-collision plates andconcrete stand columns are simple in structure and easy to manufacture, the cast-in-place construction step is omitted through on-site assembly, the construction period is greatly shortened, the construction efficiency is improved, and the cost is reduced.
本发明公开了一种便于安装的组合式公路防撞护栏，两个以上的砼立柱，所述砼立柱的两侧对称地开设有安装槽，在相邻砼立柱的安装槽之间安装有组合式砼防撞板，所述组合式砼防撞板包括一块上部砼防撞板、一块以上的中部砼防撞板以及一块下部砼防撞板，所述上部砼防撞板与中部砼防撞板之间、相邻的中部砼防撞板之间以及中部砼防撞板与下部砼防撞板之间均通过榫卯方式连接成一体式结构。本发明所用材料主要为混凝土，生产成本较低，所用砼防撞板和砼立柱构造简单，制作容易，通过现场组装，省去了现浇施工步骤，大大缩短施工周期，提高施工效率，减小成本。
Combined road crash barrier convenient to install
一种便于安装的组合式公路防撞护栏
WAN GUIJUN (author) / LIU RONGXIN (author) / NING CHAOYANG (author) / QU QIANGJUN (author) / LIU ZHONGKAI (author) / LIU CHUNDUO (author)
2021-01-12
Patent
Electronic Resource
Chinese
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.
Road construction protective fence convenient to install
| European Patent Office | 2021
Road maintenance crack pouring device convenient to install
| European Patent Office | 2021