| Summary: | 碩士 === 國立中興大學 === 土木工程學系 === 93 === This Study is to focus on the mix of glass-fiber concrete, which is to analyze the dynamic properties, observed length change of concrete, and recorded the change of the surface crack on the various mix of glass-fiber concrete.
The results of the test show that by adding glass-fiber in the volumetric swell of concrete can be improved. This would effectively decrease the result of the surface crack from the concrete.
For the nature of dynamics, there is no much difference between the ordinary concrete and the concrete with low percentage of glass fiber. However, it is important to notice the cement content during the mix of lower strength. This is because if the cement content is insufficient, this would cause not enough to swathe glass-fiber, which would result in strength with poor quality.
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