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在比较市政道路的刚性以及抗拉强度时,我们发现表现相对比较稳定的要数碎石基层它具有一般基层所没有的优点,所以在我国的大中小城市,许多道路的建设都运用了这种施工工艺,所以这种工艺的使用范围非常广,但是在使用过程中,这种施工形式还暴露除了一定的问题,这些问题必须加以解决才能保证城市道路的优良品质,例如:这种路面相对比较容易收缩,在收缩后就会产生一定的裂纹,如果裂纹内再有水渗入,那么就会对整个路面的结构造成一定的破坏。在进行市政道路施工过程中,只有针对上述问题进行改善,才能使市政道路的质量上升到一个更好的层次。
When comparing the rigidity and tensile strength of municipal roads, we found that the relatively stable performance of the gravel-based grassroots grassroot grasshoppers has the advantages that ordinary grassroots do not have. Therefore, in many large and medium-sized cities in our country, many roads are constructed using such Construction process, so the use of this process is very wide, but in the course of use, this form of construction also exposed some problems besides these problems must be solved in order to ensure the excellent quality of urban roads, for example: this road is relatively Easy to shrink, will produce some cracks after shrinking, if there is water infiltration in the crack, it will cause some damage to the entire pavement structure. In the process of municipal road construction, improvement of the above problems can only improve the quality of municipal roads to a better level.