Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of building structure energy dissipation components, and discloses a multi-lead-core viscoelastic damper which comprises lead cores, a viscoelastic material layer, a rigid material layer and a connecting plate, the viscoelastic material layer, the rigid material layer and the connecting plate are each provided with a plurality of through holes, and the lead cores are located in the through holes; according to the multi-lead-core viscoelastic damper, all parts of the multi-lead-core viscoelastic damper are reliably connected, so that the working performance of the damper is stable, and the multi-lead-core viscoelastic damper can bear composite deformation of pulling, bending and shearing at the same time within the ultimate bearing capacity range; all-direction energy dissipation capacity is achieved; the lead cores are distributed in a scattered mode, and the initial rigidity and the energy dissipation capacity of the damper are improved. The structure can be used in the same period, replacement and maintenance are not needed, and the comprehensive economic benefit is high. The device is connected with an embedded part in a structure or a support (pier) through a bolt, is flexible in arrangement, is convenient to install in practical engineering, and does not affect the use function of a building.
本发明涉及建筑结构耗能构件领域，且公开了一种多铅芯黏弹性阻尼器，包括铅芯、黏弹性材料层、刚性材料层和连接板，黏弹性材料层、刚性材料层和连接板均设有多个通孔，铅芯位于通孔内，黏弹性材料层和刚性材料层位于两个连接板之间依次上下间隔布置，该多铅芯黏弹性阻尼器，多铅芯黏弹性阻尼器的各个部件之间可靠连接使得阻尼器的工作性能稳定，在极限承载能力范围内能同时承受拉、弯、剪复合变形，具有各向耗能能力；铅芯采用分散布置，提高阻尼器初始刚度和耗能能力；可实现与结构的同周期使用，无需更换，免维护，综合经济效益高。与结构或支撑(墩)中预埋件通过螺栓连接，布置灵活，实际工程中安装方便、不影响建筑使用功能。
The invention relates to the field of building structure energy dissipation components, and discloses a multi-lead-core viscoelastic damper which comprises lead cores, a viscoelastic material layer, a rigid material layer and a connecting plate, the viscoelastic material layer, the rigid material layer and the connecting plate are each provided with a plurality of through holes, and the lead cores are located in the through holes; according to the multi-lead-core viscoelastic damper, all parts of the multi-lead-core viscoelastic damper are reliably connected, so that the working performance of the damper is stable, and the multi-lead-core viscoelastic damper can bear composite deformation of pulling, bending and shearing at the same time within the ultimate bearing capacity range; all-direction energy dissipation capacity is achieved; the lead cores are distributed in a scattered mode, and the initial rigidity and the energy dissipation capacity of the damper are improved. The structure can be used in the same period, replacement and maintenance are not needed, and the comprehensive economic benefit is high. The device is connected with an embedded part in a structure or a support (pier) through a bolt, is flexible in arrangement, is convenient to install in practical engineering, and does not affect the use function of a building.
本发明涉及建筑结构耗能构件领域，且公开了一种多铅芯黏弹性阻尼器，包括铅芯、黏弹性材料层、刚性材料层和连接板，黏弹性材料层、刚性材料层和连接板均设有多个通孔，铅芯位于通孔内，黏弹性材料层和刚性材料层位于两个连接板之间依次上下间隔布置，该多铅芯黏弹性阻尼器，多铅芯黏弹性阻尼器的各个部件之间可靠连接使得阻尼器的工作性能稳定，在极限承载能力范围内能同时承受拉、弯、剪复合变形，具有各向耗能能力；铅芯采用分散布置，提高阻尼器初始刚度和耗能能力；可实现与结构的同周期使用，无需更换，免维护，综合经济效益高。与结构或支撑(墩)中预埋件通过螺栓连接，布置灵活，实际工程中安装方便、不影响建筑使用功能。
Viscoelastic damper with multiple lead cores
一种多铅芯黏弹性阻尼器
03.02.2023
Patent
Elektronische Ressource
Chinesisch
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