A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span power transmission tower shaft with tuned mass damper function
The invention discloses a large-span power transmission tower shaft with a tuned mass damper function, and belongs to the technical field of power transmission tower vibration reduction. The large-span power transmission tower shaft comprises a power transmission tower body, a plurality of main rods, a circular shaft body and a plurality of vibration reduction devices, wherein the main rods are arranged on the periphery of the power transmission tower body; the circular shaft body is arranged in the center of the interior of a power transmission tower; and the vibration reduction devices are arranged between the circular shaft body and the main rods. According to the large-span power transmission tower shaft, by arranging the vibration reduction devices, the function of an elevator shaft under the windless and small wind conditions is achieved, the vibration reduction function of a tuned mass damper is achieved under the strong wind condition, and meanwhile, the large-span power transmission tower shaft has the advantages that mounting is easy and convenient, and the mounting space and wind load of the damper are not increased.
本发明公开了一种兼有调谐质量阻尼器功能的大跨越输电塔井筒，属于输电塔减振技术领域，包括：输电塔主体；主杆，所述主杆设有若干根，分别设于所述输电塔主体的四周；圆形井筒，设于所述输电塔的内部中心位置；减振装置，所述减振装置设有多个，分别设于圆形井筒与若干根主杆之间，本发明通过设置减振装置，实现无风和小风时电梯井筒的功能，大风时实现调谐质量阻尼器的减振功能，同时具有安装简便、不增加阻尼器的安装空间和阻尼器的风荷载的优点。
Large-span power transmission tower shaft with tuned mass damper function
The invention discloses a large-span power transmission tower shaft with a tuned mass damper function, and belongs to the technical field of power transmission tower vibration reduction. The large-span power transmission tower shaft comprises a power transmission tower body, a plurality of main rods, a circular shaft body and a plurality of vibration reduction devices, wherein the main rods are arranged on the periphery of the power transmission tower body; the circular shaft body is arranged in the center of the interior of a power transmission tower; and the vibration reduction devices are arranged between the circular shaft body and the main rods. According to the large-span power transmission tower shaft, by arranging the vibration reduction devices, the function of an elevator shaft under the windless and small wind conditions is achieved, the vibration reduction function of a tuned mass damper is achieved under the strong wind condition, and meanwhile, the large-span power transmission tower shaft has the advantages that mounting is easy and convenient, and the mounting space and wind load of the damper are not increased.
本发明公开了一种兼有调谐质量阻尼器功能的大跨越输电塔井筒，属于输电塔减振技术领域，包括：输电塔主体；主杆，所述主杆设有若干根，分别设于所述输电塔主体的四周；圆形井筒，设于所述输电塔的内部中心位置；减振装置，所述减振装置设有多个，分别设于圆形井筒与若干根主杆之间，本发明通过设置减振装置，实现无风和小风时电梯井筒的功能，大风时实现调谐质量阻尼器的减振功能，同时具有安装简便、不增加阻尼器的安装空间和阻尼器的风荷载的优点。
Large-span power transmission tower shaft with tuned mass damper function
一种兼有调谐质量阻尼器功能的大跨越输电塔井筒
WU SUOPING (author) / LI BUHUI (author) / SHEN GUOHUI (author) / YU LIANG (author) / NING SHUAIPENG (author) / JIA ZHENHONG (author) / TAO QINGSONG (author) / ZHAO XINYU (author) / ZHU YI (author) / TAN LEI (author)
2021-11-19
Patent
Electronic Resource
Chinese
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