[1]CAI Hui-teng,LI Qiang.Measurement and Analysis for Structural Dynamic Properties of Ancient Masonry Pagodas in Quanzhou,Fujian[J].Journal of Seismological Research,2009,32(01):51-55.
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Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
32
Number of periods:
2009 01
Page number:
51-55
Column:
Public date:
2009-01-23
- Title:
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Measurement and Analysis for Structural Dynamic Properties of Ancient Masonry Pagodas in Quanzhou,Fujian
- Author(s):
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CAI Hui-teng1; LI Qiang2
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(1.Earthquake Administration of Fujian Province,Fuzhou 350003,Fujian,China)(2.China United Engineering Co.,Hangzhou 310022,Zhejiang,China)
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- Keywords:
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ancient masonry pagoda; measurement of dynamic property; modal analysis; natural vibration period
- CLC:
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P315.9
- DOI:
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- Abstract:
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We carry out the structural pulsating reaction test and the modal analysis for East Tower and West Tower in Quanzhou of Fujian using Type SLJ-100 three-component dynamic balance accelerometer developed by Engineering Mechanics Institute,CEA.This work will provide reference for the measurement and investigation of similar ancient pagodas.We also present the formula for calculating natural vibration period of ancient masonry pagodas.It could be used in earthquake-proof calculation,identification and reinforcement of ancient pagodas.