Introduction
Bimonthly, started in 1957
Administrator
Shanxi Provincial Education Department
Sponsor
Taiyuan University of Technology
Publisher
Ed. Office of Journal of TYUT
Editor-in-Chief
SUN Hongbin
ISSN: 1007-9432
CN: 14-1220/N
Administrator
Shanxi Provincial Education Department
Sponsor
Taiyuan University of Technology
Publisher
Ed. Office of Journal of TYUT
Editor-in-Chief
SUN Hongbin
ISSN: 1007-9432
CN: 14-1220/N
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Parameters Study on Initial Motion State of Chinese Traditional Timber Structure Under Horizontal Ac
DOI:
10.16355/j.cnki.issn1007-9432tyut.2020.01.013
Received:
Accepted:
| Corresponding author | Institute | |
| LI Tieying | College of Architecture and Civil Engineering, Taiyuan University of Technology |
abstract:
In order to study the dynamic response of traditional timber structures, the timber frame was simplified into a planar frame model, the four initial motion states under horizontal earthquakes were analyzed and the effects of aspect ratio, mass ratio and friction coefficient on initial motion state were investigated. The results show that under horizontal earthquakes, the timber frame has four initial motion states: rest, slip, rock and slip-rock; The influencing factors of the initial motion state are: aspect ratio, mass ratio, horizontal acceleration and friction coefficient; The aspect ratio is a key parameter for the timber frame to enter a rock or slip-rock state; The increase in the mass ratio can suppress the occurrence of slip-rock.
Keywords:
historical architecture; timber frame; Chinese traditional timber structure; floating on the foundation; initial dynamic mode; aspect ratio; mass ratio;