Abstract ▼ AI-Helper

Due to the rapid economic growth and the centralization of the cities, more construction demands are expected. And old structures that have mal-functions need to be demolished. In this process, depletion of aggregate and restriction policies for extracting sea sand make it reviewed for construction ...

Due to the rapid economic growth and the centralization of the cities, more construction demands are expected. And old structures that have mal-functions need to be demolished. In this process, depletion of aggregate and restriction policies for extracting sea sand make it reviewed for construction wastes to be recycled. The effectiveness of this way is highly appreciated in both sides, protecting the environment and conserving energy and resources. However, There are some chemical and physical problems in using recycled aggregate produced from deteriorated construction wastes as compared with natural aggregate. This study is concentrated on necessity of recycling the wasted aggregate which accounts for the most quantity of construction wastes. Also the current state of construction wastes will be analyzed and a proposal for the improvement in recycling methods will be defined. Finally, It is essential to establish a quality system of recycled aggregate by employing the certified standards of ISO. Moreover, each process of production, collection, transportation, and recycling must be computerized to compose integrate procedure by using information technology. Those help it possible to make the best use of resources, to deliver an informative expertise, and to be applied in this similar fields.

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