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A platform for research: civil engineering, architecture and urbanism
Magneto-rheological controllable damping support for steel structure roof and application method of magneto-rheological controllable damping support
The invention relates to a magneto-rheological controllable damping support for a steel structure roof and an application method thereof.The magneto-rheological controllable damping support comprises a temperature monitoring system, a steel structure component, a strain stress monitoring system, a photovoltaic power generation system, a data processing system, a support alarm device and a controllable damping support, a permanent magnet is arranged on the lower portion of the magneto-rheological elastomer damping layer, a coil is arranged outside the magneto-rheological elastomer damping layer, and a magneto-rheological fluid damper is arranged between the support magnetic conduction shell and the upper magnetic conduction support cover. According to the method, current is adjusted through a self-monitoring system to control damping to release stress so as to meet the requirement that the stress of the support is too large, structural damping can be controlled by changing the current, and when it is monitored that the stress values of a steel structural component and a vertical component reach the designed allowable stress critical value in practice, damping becomes small through current adjustment, and the stress of the steel structural component and the vertical component reaches the designed allowable stress critical value. And partial displacement is released, so that the stress value is reduced to a controllable allowable value range.
本发明涉及一种用于钢结构屋盖的磁流变可控阻尼支座及其应用方法，包括温度监测系统、钢结构构件、应变应力监测系统、光伏发电系统、数据处理系统、支座报警装置和可控阻尼支座，其中，支座导磁外壳内设有磁流变弹性体阻尼层，磁流变弹性体阻尼层下部设有永磁体，磁流变弹性体阻尼层外部设有线圈，支座导磁外壳和上导磁支座盖之间设有磁流变液阻尼器；本发明研究一种通过自身监测系统，进行调节电流控制阻尼释放应力以满足支座应力过大，其特点通过改变电流实现结构阻尼可控，当实际中监测钢结构构件及竖向构件应力值到达设计可允许应力临界值时，通过电流调整，使得阻尼变小，释放部分位移，使其应力值降低到可控允许值范围内。
Magneto-rheological controllable damping support for steel structure roof and application method of magneto-rheological controllable damping support
The invention relates to a magneto-rheological controllable damping support for a steel structure roof and an application method thereof.The magneto-rheological controllable damping support comprises a temperature monitoring system, a steel structure component, a strain stress monitoring system, a photovoltaic power generation system, a data processing system, a support alarm device and a controllable damping support, a permanent magnet is arranged on the lower portion of the magneto-rheological elastomer damping layer, a coil is arranged outside the magneto-rheological elastomer damping layer, and a magneto-rheological fluid damper is arranged between the support magnetic conduction shell and the upper magnetic conduction support cover. According to the method, current is adjusted through a self-monitoring system to control damping to release stress so as to meet the requirement that the stress of the support is too large, structural damping can be controlled by changing the current, and when it is monitored that the stress values of a steel structural component and a vertical component reach the designed allowable stress critical value in practice, damping becomes small through current adjustment, and the stress of the steel structural component and the vertical component reaches the designed allowable stress critical value. And partial displacement is released, so that the stress value is reduced to a controllable allowable value range.
本发明涉及一种用于钢结构屋盖的磁流变可控阻尼支座及其应用方法，包括温度监测系统、钢结构构件、应变应力监测系统、光伏发电系统、数据处理系统、支座报警装置和可控阻尼支座，其中，支座导磁外壳内设有磁流变弹性体阻尼层，磁流变弹性体阻尼层下部设有永磁体，磁流变弹性体阻尼层外部设有线圈，支座导磁外壳和上导磁支座盖之间设有磁流变液阻尼器；本发明研究一种通过自身监测系统，进行调节电流控制阻尼释放应力以满足支座应力过大，其特点通过改变电流实现结构阻尼可控，当实际中监测钢结构构件及竖向构件应力值到达设计可允许应力临界值时，通过电流调整，使得阻尼变小，释放部分位移，使其应力值降低到可控允许值范围内。
Magneto-rheological controllable damping support for steel structure roof and application method of magneto-rheological controllable damping support
一种用于钢结构屋盖的磁流变可控阻尼支座及其应用方法
FU JIYU (author) / GU ZHENGYANG (author) / WU YANHUI (author) / JIN RONGRONG (author) / LU YAOFENG (author) / JIANG CHAOWEI (author)
2024-03-19
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
,
Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung
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