EXPERIMENT STUDY ON THE INFLUENCE OF POSITIVE PRESSURE ON STRAIN MEASURING OF STRAIN GAUGES

LüFanren; Shao Hongcai; Jin Yaohua; Yin Jiming

doi:10.13204/j.gyjz201206021

Volume 42 Issue 6

Dec. 2014

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LüFanren, Shao Hongcai, Jin Yaohua, Yin Jiming. EXPERIMENT STUDY ON THE INFLUENCE OF POSITIVE PRESSURE ON STRAIN MEASURING OF STRAIN GAUGES[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 98-101. doi: 10.13204/j.gyjz201206021

Citation:

LüFanren, Shao Hongcai, Jin Yaohua, Yin Jiming. EXPERIMENT STUDY ON THE INFLUENCE OF POSITIVE PRESSURE ON STRAIN MEASURING OF STRAIN GAUGES[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 98-101. doi: 10.13204/j.gyjz201206021

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EXPERIMENT STUDY ON THE INFLUENCE OF POSITIVE PRESSURE ON STRAIN MEASURING OF STRAIN GAUGES

doi: 10.13204/j.gyjz201206021

1.
Department of Civil Engineering,Yangzhou Polytechnic College,Yangzhou 225009,China

Received Date: 2012-03-08
Publish Date: 2012-06-20

Abstract

Abstract

Strain gauge is often used to study and monitor the strain of the component in the foundation. But thepositive pressure applied to the strain gauge will influence the strain measuring. The experiments were done to studythe influence. The study indicated that the positive pressure would influence the measuring of strain. As the strain tobe measured was small the influence was bigger, about 1 0%. As the strain to be measured was bigger the influencewas about 5 %.
- strain gauge,
- positive pressure,
- influence