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Experimental Study on Compressive Strength of Full Aeolian Sand Concrete
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Ao PENG1a, 1b, Guo-xin CHEN2, Yang-guang SHI1a, 1b, De-jun LIU2
Water Resources and Power | 2023, 41(4) : 159 - 162
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Water Resources and Power | 2023, 41(4): 159-162
• WATER CONSERVANCY AND HYDROPOWER ENGINEERING •
Experimental Study on Compressive Strength of Full Aeolian Sand Concrete
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Ao PENG1a, 1b, Guo-xin CHEN2, Yang-guang SHI1a, 1b, De-jun LIU2
Affiliations
  • 1a.College of Water Conservancy and Civil Engineering, Xinjiang Agricultural University, Urumqi 830052, China
  • 1b.Xinjiang Key Laboratory of Water Conservancy Project Safety and Water Disaster Prevention, Xinjiang Agricultural University, Urumqi 830052, China
  • 2.School of Architectural Engineering, Jiaxing University, Jiaxing 314001, China
Published: 2023-04-25 doi: 10.20040/j.cnki.1000-7709.2023.20222474
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In order to explore the influence of water-binder ratio, fly ash, slag powder content and age on the compressive strength of full aeolian sand concrete, the compressive strength test of full aeolian sand concrete was carried out. The microscopic characterization of its physical composition was implemented in combination with XRD results. The compressive strength prediction model of full aeolian sand concrete was established by multiple linear regression. The results show that the compressive strength of full aeolian sand concrete increases first and then decreases with the increase of water-binder ratio. When the water-binder ratio is 0.4, the compressive strength is the largest. The growth effect of fly ash on compressive strength of aeolian sand concrete is not as significant as that of slag powder. The incorporation of fly ash and slag powder is easier to convert AFt into AFm. The established compressive strength prediction model has high accuracy and is suitable for sand concrete. The research results can provide theoretical basis and technical support for the engineering application of full aeolian sand concrete.

full aeolian sand concrete  /  auxiliary cementitious materials  /  compressive strength  /  strength prediction model
Ao PENG, Guo-xin CHEN, Yang-guang SHI, De-jun LIU. Experimental Study on Compressive Strength of Full Aeolian Sand Concrete[J]. Water Resources and Power, 2023 , 41 (4) : 159 -162 . DOI: 10.20040/j.cnki.1000-7709.2023.20222474
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20222474
  • Receive Date：2022-11-24
  • Online Date：2026-01-27
  • Published：2023-04-25
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History
  • Received：2022-11-24
  • Revised：2022-12-24
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Affiliations
    1a.College of Water Conservancy and Civil Engineering, Xinjiang Agricultural University, Urumqi 830052, China
    1b.Xinjiang Key Laboratory of Water Conservancy Project Safety and Water Disaster Prevention, Xinjiang Agricultural University, Urumqi 830052, China
    2.School of Architectural Engineering, Jiaxing University, Jiaxing 314001, China
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https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20222474
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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