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水泥砼路面的突出优点是:强度高,使用周期长,正常维护费用低;其突出缺点是:一次性投资大,对损坏难以修复。如何进一步利用水泥砼路面的优点,克服其缺点,延长使用年限,对今后砼路面的修建是有实际意义的。水泥砼路面早期裂缝危害的潜在因素及防治就是其中的重要课题。
Outstanding advantages of cement concrete pavement are: high strength, long service life and low maintenance cost; its outstanding shortcoming is that one-time investment is large and the damage is hard to repair. How to further use the advantages of cement concrete pavement to overcome its shortcomings and extend the useful life of concrete pavement construction in the future is of practical significance. Cement concrete pavement early crack damage potential factors and prevention and control is one of the important issues.