A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Non-Newtonian body deceleration energy dissipation wall of emergency hedge lane
The invention relates to a non-Newtonian body deceleration energy dissipation wall of an emergency hedge lane, and mainly solves the problems that an existing gravity type retaining wall of the hedgelane is too high in rigidity, huge impact force generated during vehicle collision can cause casualties, and deceleration energy dissipation facilities cannot well intercept out-of-control vehicles, decelerate the out-of-control vehicles and absorb the huge impact force generated during out-of-control. The non-Newtonian body deceleration energy dissipation wall is mainly composed of a gravity typeretaining wall body and non-Newtonian body filling bags and is characterized in that the face, facing a lane, of the gravity type retaining wall body is an inclined arc-shaped wall face, the three non-Newtonian body filling bags are placed on the inclined wall face, and the non-Newtonian filling bags are filled with non-Newtonian bodies. The key innovation points of the invention lie in that thearc-shaped wall surface of the gravity type retaining wall and the turbulence drag reduction effect of the non-Newtonian body are utilized to ensure that the out-of-control vehicle firstly contacts the non-Newtonian body, so that the out-of-control vehicle decelerates and has a damping effect; and meanwhile, the huge impact force generated during collision is absorbed through the non-Newtonian body, the safety of personnel in the automobile is guaranteed, and losses are reduced. The non-Newtonian body deceleration energy dissipation wall is convenient to construct, stable in structure, economical and durable.
本发明是一种紧急避险车道非牛顿体减速消能墙，主要解决现有避险车道重力式挡墙刚性过大，车辆碰撞时产生的巨大冲力会造成人员伤亡，及减速消能设施不能很好地拦截失控车辆并使其减速、吸收其失控时产生的巨大冲力的问题。本发明主要由重力式挡墙本体和非牛顿体填充袋构成，其特征在于重力式挡墙面向车道的一面为倾斜的弧形墙面，且在倾斜墙面上放置三个非牛顿体填充袋，内部装有非牛顿体。本发明的关键创新点在于利用重力式挡墙的弧形墙面和非牛顿体的湍流减阻效应，保证失控车辆首先接触到非牛顿体，使其减速并有减震效果；同时通过非牛顿体来吸收撞击时产生的巨大冲力，保障了车内人员的安全，减少损失。本发明施工方便，结构稳定，经济耐久。
Non-Newtonian body deceleration energy dissipation wall of emergency hedge lane
The invention relates to a non-Newtonian body deceleration energy dissipation wall of an emergency hedge lane, and mainly solves the problems that an existing gravity type retaining wall of the hedgelane is too high in rigidity, huge impact force generated during vehicle collision can cause casualties, and deceleration energy dissipation facilities cannot well intercept out-of-control vehicles, decelerate the out-of-control vehicles and absorb the huge impact force generated during out-of-control. The non-Newtonian body deceleration energy dissipation wall is mainly composed of a gravity typeretaining wall body and non-Newtonian body filling bags and is characterized in that the face, facing a lane, of the gravity type retaining wall body is an inclined arc-shaped wall face, the three non-Newtonian body filling bags are placed on the inclined wall face, and the non-Newtonian filling bags are filled with non-Newtonian bodies. The key innovation points of the invention lie in that thearc-shaped wall surface of the gravity type retaining wall and the turbulence drag reduction effect of the non-Newtonian body are utilized to ensure that the out-of-control vehicle firstly contacts the non-Newtonian body, so that the out-of-control vehicle decelerates and has a damping effect; and meanwhile, the huge impact force generated during collision is absorbed through the non-Newtonian body, the safety of personnel in the automobile is guaranteed, and losses are reduced. The non-Newtonian body deceleration energy dissipation wall is convenient to construct, stable in structure, economical and durable.
本发明是一种紧急避险车道非牛顿体减速消能墙，主要解决现有避险车道重力式挡墙刚性过大，车辆碰撞时产生的巨大冲力会造成人员伤亡，及减速消能设施不能很好地拦截失控车辆并使其减速、吸收其失控时产生的巨大冲力的问题。本发明主要由重力式挡墙本体和非牛顿体填充袋构成，其特征在于重力式挡墙面向车道的一面为倾斜的弧形墙面，且在倾斜墙面上放置三个非牛顿体填充袋，内部装有非牛顿体。本发明的关键创新点在于利用重力式挡墙的弧形墙面和非牛顿体的湍流减阻效应，保证失控车辆首先接触到非牛顿体，使其减速并有减震效果；同时通过非牛顿体来吸收撞击时产生的巨大冲力，保障了车内人员的安全，减少损失。本发明施工方便，结构稳定，经济耐久。
Non-Newtonian body deceleration energy dissipation wall of emergency hedge lane
一种紧急避险车道非牛顿体减速消能墙
HUANG KAIJIAN (author) / WANG MANLIN (author) / LIU JIAJIA (author) / XU ZHE (author) / WEI YANG (author) / WU JIANSHENG (author) / LI QIANG (author)
2021-03-09
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.
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