JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE) ›› 2012, Vol. 42 ›› Issue (5): 108-112.
• Articles •
WANG Hao1, LI Peng-cheng2*, MAO Hong-lu2, SUN Ren-juan2, GE Zhi2
The software HIPERPAV was adopted to analyze the major influential factors of the earlyage cracking of concrete pavement, which including the slab thickness, fly ash, curing method and time, construction time, paving season and time of sawing. The results showed that the stressstrength ratio of slab constructed in summer was lower than that in winter, and the pavement slab without saw cutting was more likely to produce the earlyage random cracking than the slab with cutting. In addition, the proper mixture ratio, construction time and curing method could significantly decrease or prevent the earlystage cracking.
WANG Hao1, LI Peng-cheng2*, MAO Hong-lu2, SUN Ren-juan2, GE Zhi2. Analysis on influence factors of the earlyage cracking of concrete pavement[J].JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2012, 42(5): 108-112.
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