The study of agricultural and industrial wastes as green materials for waterway
Date Issued
2014
Date
2014
Author(s)
Chen, Chien-Ju
Abstract
Farmland waterway transports water for agricultural irrigation. The stability is important. In former times, earth was used to build the channel for irrigation. The advantage is that earth is conveniently obtained. The disadvantage is that it may collapse or cause the leakage of water. Therefore, concrete is commonly used to build channel nowadays. The advantage is that it is firm and hardly cause leakage.
Concrete is made up by mixing water, cement, fine aggregate, coarse aggregate together with certain ratio. However, the production of cement will generate carbon dioxide. The extraction of aggregate would destroy natural environment. Therefore, in this research, agricultural and industrial wastes are used to substitute cement and aggregate. It not only solves the problem of the disposal of waste but also prevents from the destruction to the environment. Furthermore, the slump and compressive strength are both studied to make the green concrete more applicable.
Subjects
稻殼灰
矽灰
牡蠣殼
混凝土
Type
thesis
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ntu-103-R01524021-1.pdf
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