浅谈“白改黑”路面设计——基于G323章贡区梅林大桥至沙石段公路改建工程

Brief Discussion on Design of Cement-to-Asphalt Pavement in G323 Zhanggong District Meilin Bridge - Shashi Section Highway Reconstruction Project

摘要:

首先，简单概述了水泥混凝土路面改造成沥青混凝土路面的方式，了解各种方式的优缺点和适用范围；然后，以工程实例为背景，简述G323章贡区梅林大桥至沙石段公路改建工程中“白改黑”的设计过程，提出了适宜的旧路改造方式，并通过理论计算验证了旧路改造方式的适用性。

Abstract:

First, the methods of reconstructing the cement concrete pavement to the asphalt concrete pavement are briefly summarized. The advantages, disadvantages and application scopes of various methods are understood. Then, based on an engineering example, the cement-to-asphalt design process of G323 Zhanggong District Meilin Bridge - Shashi Section Highway Reconstruction Project is briefly summarized. The suitable old road reconstruction method is proposed. The applicability of old road reconstruction method is verified through the theoretical calculation.