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根据缺砂少石而又必须修筑水泥混凝土路面的实际情况,通过室内试验和现场试验路的对比资料,阐明了用石粉取代砂料所拌制的石粉水泥混凝土路面的力学指标及路用性能,具体介绍了组成的配合比例。实际应用证明,石粉水泥混凝土的路用性是可靠的。
According to the actual situation of lacking sand and less stone and having to construct cement concrete pavement, the mechanical indexes and pavement performance of stone powder cement concrete pavement mixed with sand instead of sand were clarified through the comparison data of indoor test and field test road. Described in detail with the composition of the proportion. The practical application proves that the roadability of the stone cement is reliable.