Concrete is the second most used material on earth next to water and it is approximately 80% aggregates. Aggregates are best used for concrete because it is cheap, abundant and inert. However, some places experience aggregate shortages because of isolation and dependence to natural aggregates. According to a research, the 3rd common cost of construction delays on road projects non-issuance of permit for extraction of aggregates”. This extraction suspension is applied to curb the use of natural aggregates and provide time for rivers to replenish its aggregate supply. As a future civil engineer, what should our agencies do? What innovative ideas can we implement to help mitigate aggregate shortages?
Concrete is the second most used material on earth next to water and it is approximately 80% aggregates. Aggregates are best used for concrete because it is cheap, abundant and inert. However, some places experience aggregate shortages because of isolation and dependence to natural aggregates. According to a research, the 3rd common cost of construction delays on road projects non-issuance of permit for extraction of aggregates”. This extraction suspension is applied to curb the use of natural aggregates and provide time for rivers to replenish its aggregate supply. As a future civil engineer, what should our agencies do? What innovative ideas can we implement to help mitigate aggregate shortages?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Concrete is the second most used material on earth next to water and it is approximately 80% aggregates. Aggregates are best used for concrete because it is cheap, abundant and inert. However, some places experience aggregate shortages because of isolation and dependence to natural aggregates. According to a research, the 3rd common cost of construction delays on road projects non-issuance of permit for extraction of aggregates”. This extraction suspension is applied to curb the use of natural aggregates and provide time for rivers to replenish its aggregate supply. As a future civil engineer, what should our agencies do? What innovative ideas can we implement to help mitigate aggregate shortages?
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