论文部分内容阅读
1 概况水泥混凝土路面具有整体强度高、负荷能力大、使用寿命长、维修费用小等优点。虽然它的一次性投资较大,但经不少专家进行的技术、经济论证,水泥混凝土路面仍然是一种较理想的路面结构形式。为此,交通部和建材部曾于1980年9月联合发出通知,要求在交通量大的道路上结合当地条件逐步发展和推广水泥混凝土路面。近年来水泥混凝土路面在我市城市道路建设中发展较快,修建的面积越来越大;
1 Overview Cement concrete pavement with high overall strength, load capacity, long life, low maintenance costs. Although it is one-time investment is large, but by many experts for technical, economic feasibility studies, cement concrete pavement is still an ideal form of pavement structure. To this end, the Ministry of Communications and the Ministry of Building Materials jointly issued a circular in September 1980 requiring the gradual development and promotion of cement concrete pavements based on the local conditions on a heavy traffic route. In recent years, the development of cement concrete pavement in the construction of urban roads in our city has been rapid with the area of construction increasing.