Wang Shuai, Yang Ming, Zhu Han, Wang Dong, Liu Fei. EXPERIMENT RESEARCH ON CRUSHED CERAMSITE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 111-114,101. doi: 10.13204/j.gyjz201304023
Citation:
Wang Shuai, Yang Ming, Zhu Han, Wang Dong, Liu Fei. EXPERIMENT RESEARCH ON CRUSHED CERAMSITE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 111-114,101. doi: 10.13204/j.gyjz201304023
Wang Shuai, Yang Ming, Zhu Han, Wang Dong, Liu Fei. EXPERIMENT RESEARCH ON CRUSHED CERAMSITE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 111-114,101. doi: 10.13204/j.gyjz201304023
Citation:
Wang Shuai, Yang Ming, Zhu Han, Wang Dong, Liu Fei. EXPERIMENT RESEARCH ON CRUSHED CERAMSITE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 111-114,101. doi: 10.13204/j.gyjz201304023
As the green building material, ceramsite has good social and economic benefits.But the ceramsite produced in China has the problems of large size, bad gradation and smooth surface, which lead to segregation of ceramsite concrete.By means of experimental study, a good gradation lightweight aggregate can be obtained by crushing the ceramsite.The results show that the segregation of crushed ceramsite concrete is improved compared with the complete ceramsite concrete.At the same time the crushed ceramsite concrete meets not only the requirements of pumpability but also can improve strength.In addition, this paper focuses on the cube compressive strength that whether the high fluidity crushed ceramsite concrete can meet the requirements of strength at low temperature-25 ℃, the comparative tests of the strength at room temperature 20 ℃ and low temperature-25 ℃ indicate the strength of the latter is improved, which shows high fluidity crushed ceramsite concrete meets the requirement of strength.
[5] Michael F Petrou, Kent A Harries. A Unique Experimental Method for Monitoring Aggregate Settlement in Concrete[J]. Cement and Concrete Research,2000,30(5):809-816.