Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a bridge limiting device. A pressure-bearing elastic piece is installed between an upper anchoring device and an steering device of the bridge limiting device. The upper anchoring device, the steering device and a lower anchoring device are provided with tension cables for connection; the deformation range of a support is within the allowable deformation range; the deformation of the support is mainly adapted to pressed deformation of a pressure-bearing elastic piece; when an allowable deformation range is exceeded, that is, the upper anchoring device is in contact withthe steering device, the upper anchoring device adapts to the steering device through deformation of the tension cable, double guarantees are provided for restraining horizontal and vertical relativedisplacement between a beam body and a pier stud, overlarge horizontal sliding of the beam body is limited, and vertical disengaging of the beam body is also prevented; a pre-warning device is connected with the upper anchoring device and the steering device through wires, when the upper anchoring device makes contact with the steering device, a loop is formed, the pre-warning device generates warning information in real time, a bridge structure is effectively prevented from being further damaged, and the pre-warning device is used in the field of bridge engineering.
本发明公开了一种桥梁限位装置，其上锚固装置与转向装置之间安装有承压弹力件，且上锚固装置、转向装置与下锚固装置设置拉力索进行连接，在支座允许变形范围内，支座变形主要通过承压弹力件的受压变形来适应，当超过允许变形范围即上锚固装置与转向装置相接触后，通过拉力索的变形来适应，为约束梁体与墩柱之间的水平和竖向的相对位移提供了双重保障，限制了梁体过大的水平滑移，也防止了梁体竖向的脱空；预警装置与上锚固装置和转向装置通过电线连接，当上锚固装置与转向装置接触后即接通形成回路，预警装置实时产生报警信息，有效地防止了桥梁结构被进一步破坏，此发明用于桥梁工程领域。
The invention discloses a bridge limiting device. A pressure-bearing elastic piece is installed between an upper anchoring device and an steering device of the bridge limiting device. The upper anchoring device, the steering device and a lower anchoring device are provided with tension cables for connection; the deformation range of a support is within the allowable deformation range; the deformation of the support is mainly adapted to pressed deformation of a pressure-bearing elastic piece; when an allowable deformation range is exceeded, that is, the upper anchoring device is in contact withthe steering device, the upper anchoring device adapts to the steering device through deformation of the tension cable, double guarantees are provided for restraining horizontal and vertical relativedisplacement between a beam body and a pier stud, overlarge horizontal sliding of the beam body is limited, and vertical disengaging of the beam body is also prevented; a pre-warning device is connected with the upper anchoring device and the steering device through wires, when the upper anchoring device makes contact with the steering device, a loop is formed, the pre-warning device generates warning information in real time, a bridge structure is effectively prevented from being further damaged, and the pre-warning device is used in the field of bridge engineering.
本发明公开了一种桥梁限位装置，其上锚固装置与转向装置之间安装有承压弹力件，且上锚固装置、转向装置与下锚固装置设置拉力索进行连接，在支座允许变形范围内，支座变形主要通过承压弹力件的受压变形来适应，当超过允许变形范围即上锚固装置与转向装置相接触后，通过拉力索的变形来适应，为约束梁体与墩柱之间的水平和竖向的相对位移提供了双重保障，限制了梁体过大的水平滑移，也防止了梁体竖向的脱空；预警装置与上锚固装置和转向装置通过电线连接，当上锚固装置与转向装置接触后即接通形成回路，预警装置实时产生报警信息，有效地防止了桥梁结构被进一步破坏，此发明用于桥梁工程领域。