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Effect of Different Coral Aggregates on Mechanical Properties of Coral Concrete
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Chen SU1, 2, Haiyan MA1, 2, Hongfa YU1, 2, Chengjun YUE1, 2, Yadong ZHANG3, Qiquan MEI1, 2, Haiyang SHA1, 2, Ting LIU1, 2
Journal of the Chinese Ceramic Society | 2020, 48(11) : 1771 - 1780
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Journal of the Chinese Ceramic Society | 2020, 48(11): 1771-1780
• Research Articles •
Effect of Different Coral Aggregates on Mechanical Properties of Coral Concrete
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Chen SU1, 2, Haiyan MA1, 2, Hongfa YU1, 2, Chengjun YUE1, 2, Yadong ZHANG3, Qiquan MEI1, 2, Haiyang SHA1, 2, Ting LIU1, 2
Affiliations
  • 1.Department of Civil and Airport Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China
  • 2.Jiangsu Airport Infrastructure Safety Engineering Research Center, Nanjing 211106, China
  • 3.School of Civil Engineering, Southeast University, Nanjing 211189, China

    • SU Chen (1995-), female, Master candidate. E-mail:

About Author:

SU Chen (1995-), female, Master candidate. E-mail:

Published: 2020-11-20 doi: 10.14062/j.issn.0454-5648.20200027
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Effects of scoured staghorn coral, light coral reef and heavy coral reef as coarse aggregates on the mechanical properties of coral concrete were investigated. The results show that staghorn aggregates have the most significant effect on the compressive strength of coral concrete cubes and prisms rather than heavy coral reef and lightweight coral reef aggregates. The compressive strength of coral concrete at 90 d is positively correlated to that at 28 d. The compressive strength of prisms increases linearly with the compressive strength of the cube, regardless of the aggregate type. The peak strain of coral concrete prisms increases logarithmically with the increase of peak stress, and the stress-strain curve equation and the compressive failure morphology of the prisms are not affected by coral aggregate type.

coral concrete  /  coral aggregate  /  strength  /  failure morphology  /  stress-strain curve
苏晨, 麻海燕, 余红发, 岳承军, 张亚栋, 梅其泉, 沙海洋, 刘婷. 不同珊瑚骨料对珊瑚混凝土力学性能的影响. 硅酸盐学报, 2020 , 48 (11) : 1771 -1780 . DOI: 10.14062/j.issn.0454-5648.20200027
Chen SU, Haiyan MA, Hongfa YU, Chengjun YUE, Yadong ZHANG, Qiquan MEI, Haiyang SHA, Ting LIU. Effect of Different Coral Aggregates on Mechanical Properties of Coral Concrete[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (11) : 1771 -1780 . DOI: 10.14062/j.issn.0454-5648.20200027
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Year 2020 volume 48 Issue 11
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Article Info
doi: 10.14062/j.issn.0454-5648.20200027
  • Receive Date：2020-01-14
  • Online Date：2026-10-29
  • Published：2020-11-20
Article Data
Affiliations
History
  • Received：2020-01-14
  • Revised：2020-03-19
Funding
Affiliations
    1.Department of Civil and Airport Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China
    2.Jiangsu Airport Infrastructure Safety Engineering Research Center, Nanjing 211106, China
    3.School of Civil Engineering, Southeast University, Nanjing 211189, China

Corresponding:

MA Haiyan (1976-), female, Ph.D., Lecturer; E-mail:
YU Hongfa (1964-), male, Ph.D., Professor.
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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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