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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50425

Title: Approximate Strength of Lightweight Aggregate Using Micromechanics Method
Authors: Chung-Chia Yang
Ran Huang
Contributors: 國立臺灣海洋大學:河海工程學系
Keywords: Compressive strength
Lightweight aggregate
Lightweight concrete
Volume ratio
Date: 1998-05
Issue Date: 2018-10-08T03:37:33Z
Publisher: J. Advanced Cement Based Materials
Abstract: Abstract: This study presents a method for estimating the strength of lightweight aggregate. Cylindrical specimens with various aggregate volume ratios (volume of coarse aggregate/total aggregate volume) were cast and tested. Micromechanics method was applied by considering a perfect bond between mortar and aggregate. The approximate aggregate strengths determined from the concrete strength, component properties, and the volume ratio of aggregate are between 15 and 30 MPa. Both matrix strength and composite strength are much higher than the lightweight aggregate strength.
Relation: 7(3-4) pp.133-138
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50425
Appears in Collections:[河海工程學系] 期刊論文

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