Vertical seismic analysis of roof truss in Indonesia | Zendy

Shixi Chen | Zendy; Youqiang Huang | Zendy

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Vertical seismic analysis of roof truss in Indonesia

Author(s) -

Shixi Chen,

Youqiang Huang

Publication year - 2021

Publication title -

iop conference series earth and environmental science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.179

H-Index - 26

eISSN - 1755-1307

pISSN - 1755-1315

DOI - 10.1088/1755-1315/804/4/042033

Subject(s) - truss , roof , structural engineering , finite element method , geology , earthquake shaking table , seismic loading , seismic analysis , geotechnical engineering , engineering

Based on a 1×680MW thermal power plant in Indonesia, the large-scale general finite element software ABAQUS was used to analyze the vertical seismic time history of the steel roof truss of the main plant of the thermal power plant, and study the vertical seismic effects of different seismic areas and site types on the steel roof truss Impact. Through analysis, a table of vertical seismic action coefficients of steel roof trusses with different parameters (the ratio of the standard value of vertical seismic action to the representative value of gravity load in frequent cases) is given for future engineering design reference.

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