Life cycle assessment and mechanical strength of cement composites with conventional, and recycled fine aggregate by Sk. Rakibul Islam, Sanjima Nabila Majumder, Rupak Mutsuddy

“…Unbridled sand extraction from the riverbed and the river bank has detrimental impacts on the environment and river geomorphology. …”

Strength Characteristics of Cement Treated and Expanded Polystyrene Mixed Lightweight of Waste Soil from the Construction Site of a Yangtze River Bridge in China by Weihua Lu, Jianyun Wang, Yongxing Zhang

“…The waste soil (muddy clay and fine sand) as the main component of the lightweight mixture is taken from a foundation construction site of a Yangtze River Bridge which connects two eastern coastal cities, Zhenjiang and Yangzhou. …”
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Durability Studies on Fly Ash Based Geopolymer Concrete Incorporated with Slag and Alkali Solutions by S. Nagajothi, S. Elavenil, S. Angalaeswari, L. Natrayan, Wubishet Degife Mammo

“…Due to the high demand for river sand, manufactured sand is used as a replacement material in geopolymer concrete under ambient curing conditions. …”
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Microbial-Induced Carbonate Precipitation for Strengthening Soft Clay by J. Z. Xiao, Y. Q. Wei, H. Cai, Z. W. Wang, T. Yang, Q. H. Wang, S. F. Wu

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Properties of Reactive Powder Concrete and Its Application in Highway Bridge by Junwei Song, Shuhua Liu

“…A high-performance reactive powder concrete (RPC) was prepared with river sand, and the maximum particle size is 1.25 mm, under the 80°C steam curing condition. …”
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