Kong Lijuan, Wu Zhigang. EFFECT OF CURING CONDITION ON STRENGTH OF CONCRETE WITH DIFFERENT CERAMSITE CONTENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(11): 32-35,42. doi: 10.13204/j.gyjz201011009
Citation:
Kong Lijuan, Wu Zhigang. EFFECT OF CURING CONDITION ON STRENGTH OF CONCRETE WITH DIFFERENT CERAMSITE CONTENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(11): 32-35,42. doi: 10.13204/j.gyjz201011009
Kong Lijuan, Wu Zhigang. EFFECT OF CURING CONDITION ON STRENGTH OF CONCRETE WITH DIFFERENT CERAMSITE CONTENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(11): 32-35,42. doi: 10.13204/j.gyjz201011009
Citation:
Kong Lijuan, Wu Zhigang. EFFECT OF CURING CONDITION ON STRENGTH OF CONCRETE WITH DIFFERENT CERAMSITE CONTENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(11): 32-35,42. doi: 10.13204/j.gyjz201011009
The strength development law of normal weight,combined aggregate and lightweight aggregate concretes as well as the internal relative humidity of concrete under different curing conditions were studied.The results show that,under outdoor natural curing condition,the strength of normal weight concrete has little increase after 28d.Under standard curing condition,the concrete with low water-cement ratio containing ceramsite has higher growth rate of long-term strength.Under water curing condition,the contribution of self-curing effect of ceramsite to the growth of the concrete strength is lower.
[6] Pickett G.The Effect of Change in Moisture Content on the Creepof Concrete Under a Sustained Load [J].American ConcreteInstitute Journal,1942,36:333-335.
[7] Person B.Moisture in Concrete Subjected to Different Kinds ofCuring[J].Materials and Structures,1997,30 (203): 533 -544.