Title:
EARTHQUAKE RESISTANCE REINFORCEMENT STRUCTURE OF PASSENGER SHED
Document Type and Number:
Japanese Patent JP2023016605
Kind Code:
A
Abstract:
To provide an earthquake resistance reinforcement structure of a passenger shed allowing the reinforcement of earthquake resistance in a column weak axis direction effectively and easily when the weak axis direction of the column of the passenger shed is in parallel with a railway track.SOLUTION: A passenger shed to which the invention is applied comprises a plurality of columns 2 made in H-shaped steel and erected on a foundation, a plurality of beams 3 connected to the plurality of columns 2 and a roof 4 placed on the plurality of beams 3 and it is adjacent to a railway track RW. The column 2 has its weak axis direction in parallel with the railway track RW. An earthquake resistance reinforcement structure of the invention comprises a viscous damper 6 provided between the column 2 and a railway track parallel beam 3 P and restricting vibration by a viscous damping effect in a plane of structure configured with the column 2 and the railway track parallel beam 3 P extending in the weak axis direction and a cover plate 5 mounted to a leg part of the column 2 so that its main plane is orthogonal to the weak axis direction.SELECTED DRAWING: Figure 2
Inventors:
IWATA SHUJI
HAYAKAWA YOSHINORI
SHIRAKI MIKIHIRO
IEKURA YUTO
TSUKAWAKI YOSHIAKI
NOZAKI SHINGO
ONO TOMIO
YOSHIHARA KAZUHIRO
NISHIMOTO ATSUSHI
NAKAMINAMI SHIGEKI
KIDA HIDENORI
HAYAKAWA YOSHINORI
SHIRAKI MIKIHIRO
IEKURA YUTO
TSUKAWAKI YOSHIAKI
NOZAKI SHINGO
ONO TOMIO
YOSHIHARA KAZUHIRO
NISHIMOTO ATSUSHI
NAKAMINAMI SHIGEKI
KIDA HIDENORI
Application Number:
JP2021121064A
Publication Date:
February 02, 2023
Filing Date:
July 21, 2021
Export Citation:
Assignee:
TOKAI RYOKAKU TETSUDO KK
NIKKEN SEKKEI KK
ASEISMIC DEVICES CO LTD
NIKKEN SEKKEI KK
ASEISMIC DEVICES CO LTD
International Classes:
E04H9/02; E04B1/343; E04G23/02; F16F15/16; F16H25/22
Attorney, Agent or Firm:
Tomohashi Takahashi
Ryoichi Takaoka
Nao Oda
Ryoichi Takaoka
Nao Oda