Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-sliding frictional energy dissipater
The invention discloses a double-sliding frictional energy dissipater and belongs to the field of damping equipment. The double-sliding frictional energy dissipater comprises a first core plate and a second core plate which are arranged between a left friction plate and a right friction plate and are respectively connected with an upper connecting plate and a lower connecting plate; the two core plates are perpendicularly connected with the upper connecting plate and the lower connecting plate to form T shapes and are separated from each other in the same plane by a clearance; disc springs are arranged on the left side of a left pressing plate and the right side of a right pressing plate in a grouping manner; each group of disc springs are arranged in one row or two rows in the front-and-back direction; and the two groups of disc springs are arranged on the upper side and the lower side of the clearance between the core plates and are symmetrically arranged. According to the double-sliding frictional energy dissipater, as the surfaces, clung to the friction plates, of the core plates are precisely polished, the mean value of deviation of measured values is +/-10 percent of the design value. The double-sliding frictional energy dissipater avoids the defect that an ordinary frictional energy dissipater provides energy consumption only in middle seisms and only provides rigidity in small seisms, or provides energy consumption in small seisms and rigidity in middle seisms, and therefore can realize the energy consumption function in seisms more probably than the ordinary frictional energy dissipater.
Double-sliding frictional energy dissipater
The invention discloses a double-sliding frictional energy dissipater and belongs to the field of damping equipment. The double-sliding frictional energy dissipater comprises a first core plate and a second core plate which are arranged between a left friction plate and a right friction plate and are respectively connected with an upper connecting plate and a lower connecting plate; the two core plates are perpendicularly connected with the upper connecting plate and the lower connecting plate to form T shapes and are separated from each other in the same plane by a clearance; disc springs are arranged on the left side of a left pressing plate and the right side of a right pressing plate in a grouping manner; each group of disc springs are arranged in one row or two rows in the front-and-back direction; and the two groups of disc springs are arranged on the upper side and the lower side of the clearance between the core plates and are symmetrically arranged. According to the double-sliding frictional energy dissipater, as the surfaces, clung to the friction plates, of the core plates are precisely polished, the mean value of deviation of measured values is +/-10 percent of the design value. The double-sliding frictional energy dissipater avoids the defect that an ordinary frictional energy dissipater provides energy consumption only in middle seisms and only provides rigidity in small seisms, or provides energy consumption in small seisms and rigidity in middle seisms, and therefore can realize the energy consumption function in seisms more probably than the ordinary frictional energy dissipater.
Double-sliding frictional energy dissipater
PAN PENG (Autor:in) / SUN JIANGBO (Autor:in) / LIN JINSONG (Autor:in) / SHAO LIHONG (Autor:in)
16.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| Europäisches Patentamt | 2024