A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Arresting system
The invention relates to an arresting system which comprises an arresting bed laid on a roadbed, the arresting bed comprises multiple stages of arresting sections which are sequentially arranged in the advancing direction of a vehicle to be arresting, the thicknesses of the multiple stages of arresting sections are the same, each stage of arresting section is composed of a crushing energy-absorbing structural body, and in every two adjacent stages of arresting sections, the thickness of the crushing energy-absorbing structural body is larger than that of the crushing energy-absorbing structural body. And the crushing strength of the crushing energy-absorbing structural bodies in the blocking section close to the vehicle is smaller than that of the crushing energy-absorbing structural bodies in the blocking section away from the vehicle. By arranging the multiple stages of arresting sections with different crushing strengths, the aircraft can be safely stopped within a limited distance. Moreover, as the aircraft entering the subsequent arresting section with higher crushing strength is decelerated by the front arresting section with lower crushing strength, the speed of the aircraft is lower, and the load acting on the aircraft by the arresting sections is not too large, so that the structures such as an undercarriage of the aircraft are protected, and the safety of the aircraft is improved. In addition, the arresting system can also be used for highways, railways and other scenes.
本公开涉及一种拦阻系统，该拦阻系统包括用于铺设于路基上的拦阻床，拦阻床包括沿待拦阻的交通工具的行进方向依次设置的多级拦阻段，多级拦阻段的厚度均相同，每级拦阻段分别由压溃吸能结构体构成，相邻两级拦阻段中，靠近交通工具的拦阻段中的压溃吸能结构体的压溃强度小于远离交通工具的拦阻段中的压溃吸能结构体的压溃强度。通过设置具有不同压溃强度的多级拦阻段，能够在有限的距离内安全地拦停飞机。而且，由于进入后续的具有较大压溃强度的拦阻段的飞机经过了前面的具有较小压溃强度的拦阻段的减速，飞机的速度较小，这些拦阻段作用于飞机上的载荷都不会过大，从而保护了飞机的起落架等结构，此外本拦阻系统还可以用于公路、铁路等场景。
Arresting system
The invention relates to an arresting system which comprises an arresting bed laid on a roadbed, the arresting bed comprises multiple stages of arresting sections which are sequentially arranged in the advancing direction of a vehicle to be arresting, the thicknesses of the multiple stages of arresting sections are the same, each stage of arresting section is composed of a crushing energy-absorbing structural body, and in every two adjacent stages of arresting sections, the thickness of the crushing energy-absorbing structural body is larger than that of the crushing energy-absorbing structural body. And the crushing strength of the crushing energy-absorbing structural bodies in the blocking section close to the vehicle is smaller than that of the crushing energy-absorbing structural bodies in the blocking section away from the vehicle. By arranging the multiple stages of arresting sections with different crushing strengths, the aircraft can be safely stopped within a limited distance. Moreover, as the aircraft entering the subsequent arresting section with higher crushing strength is decelerated by the front arresting section with lower crushing strength, the speed of the aircraft is lower, and the load acting on the aircraft by the arresting sections is not too large, so that the structures such as an undercarriage of the aircraft are protected, and the safety of the aircraft is improved. In addition, the arresting system can also be used for highways, railways and other scenes.
本公开涉及一种拦阻系统，该拦阻系统包括用于铺设于路基上的拦阻床，拦阻床包括沿待拦阻的交通工具的行进方向依次设置的多级拦阻段，多级拦阻段的厚度均相同，每级拦阻段分别由压溃吸能结构体构成，相邻两级拦阻段中，靠近交通工具的拦阻段中的压溃吸能结构体的压溃强度小于远离交通工具的拦阻段中的压溃吸能结构体的压溃强度。通过设置具有不同压溃强度的多级拦阻段，能够在有限的距离内安全地拦停飞机。而且，由于进入后续的具有较大压溃强度的拦阻段的飞机经过了前面的具有较小压溃强度的拦阻段的减速，飞机的速度较小，这些拦阻段作用于飞机上的载荷都不会过大，从而保护了飞机的起落架等结构，此外本拦阻系统还可以用于公路、铁路等场景。
Arresting system
拦阻系统
WEI WENQING (author) / YANG XIANFENG (author) / GAO GUOHUA (author) / YANG JIALING (author) / NIE CHENYI (author) / LIU JIE (author) / XING YUN (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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