Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway bridge concrete middle division zone anti-collision guardrail
The invention relates to a highway bridge concrete median strip anti-collision guardrail and belongs to the technical field of bridge construction.The highway bridge concrete median strip anti-collision guardrail comprises a plurality of guardrail pieces and a plurality of buffer modules, the guardrail pieces are arranged on the two sides of a median strip, every two guardrail pieces are oppositely arranged, and every two opposite guardrail pieces are connected through one buffer module; any buffer module comprises a plurality of hydraulic shock absorbers and a control module, and the control module is used for controlling the oil pressure of the hydraulic shock absorbers; any buffer module comprises a plurality of pressure sensors electrically connected with the control module, the pressure sensors are used for detecting the pressure borne by the guardrail piece and uploading the pressure to the control module, and the control module judges whether the average pressure value and the dispersion degree of the pressure exceed threshold values or not. When the two judgment results are yes, the control module records the hydraulic shock absorber closest to the pressure sensor as a target rod and instructs oil pressure to be concentrated to the target rod; the adjusting flexibility is high, and the energy dissipation effect is good.
本发明涉及一种公路桥梁混凝土中分带防撞护栏，属于桥梁施工技术领域，包括若干护栏片和若干缓冲模块，若干所述护栏片设置于中分带两侧，若干所述护栏片两两相对设置，相对两所述护栏片通过一缓冲模块连接，任一所述缓冲模块包括若干液压减震器和控制模块，所述控制模块用于控制若干液压减震器的油压；任一所述缓冲模块包括若干与控制模块电连接压力传感器，若干所述压力传感器用于检测护栏片受到的压力并上传至控制模块，所述控制模块判断压力均值和压力的离散程度是否超过阈值，所述控制模块在两个判断结果为是时将距离压力传感器最近的液压减震器记为目标杆，并指令油压向目标杆器集中；其调节灵活性高，消能效果好。
Highway bridge concrete middle division zone anti-collision guardrail
The invention relates to a highway bridge concrete median strip anti-collision guardrail and belongs to the technical field of bridge construction.The highway bridge concrete median strip anti-collision guardrail comprises a plurality of guardrail pieces and a plurality of buffer modules, the guardrail pieces are arranged on the two sides of a median strip, every two guardrail pieces are oppositely arranged, and every two opposite guardrail pieces are connected through one buffer module; any buffer module comprises a plurality of hydraulic shock absorbers and a control module, and the control module is used for controlling the oil pressure of the hydraulic shock absorbers; any buffer module comprises a plurality of pressure sensors electrically connected with the control module, the pressure sensors are used for detecting the pressure borne by the guardrail piece and uploading the pressure to the control module, and the control module judges whether the average pressure value and the dispersion degree of the pressure exceed threshold values or not. When the two judgment results are yes, the control module records the hydraulic shock absorber closest to the pressure sensor as a target rod and instructs oil pressure to be concentrated to the target rod; the adjusting flexibility is high, and the energy dissipation effect is good.
本发明涉及一种公路桥梁混凝土中分带防撞护栏，属于桥梁施工技术领域，包括若干护栏片和若干缓冲模块，若干所述护栏片设置于中分带两侧，若干所述护栏片两两相对设置，相对两所述护栏片通过一缓冲模块连接，任一所述缓冲模块包括若干液压减震器和控制模块，所述控制模块用于控制若干液压减震器的油压；任一所述缓冲模块包括若干与控制模块电连接压力传感器，若干所述压力传感器用于检测护栏片受到的压力并上传至控制模块，所述控制模块判断压力均值和压力的离散程度是否超过阈值，所述控制模块在两个判断结果为是时将距离压力传感器最近的液压减震器记为目标杆，并指令油压向目标杆器集中；其调节灵活性高，消能效果好。
Highway bridge concrete middle division zone anti-collision guardrail
一种公路桥梁混凝土中分带防撞护栏
WANG YIKUN (Autor:in) / JIANG YULONG (Autor:in) / WANG LI (Autor:in) / HU QINGLIN (Autor:in) / LIN GUOSHENG (Autor:in) / FENG JUN (Autor:in) / ZHU YUHONG (Autor:in) / ZHANG HAI (Autor:in) / ZHANG SHAOFENG (Autor:in) / LIU WEIJUN (Autor:in)
03.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
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.
Highway bridge safety anti-collision guardrail equipment
| Europäisches Patentamt | 2021