沈平高速公路改扩建工程设计变更管理与分析

Management and Analysis on Design Change of Reconstruction and Extension Project for Shenyang-Siping Expressway

结合沈平高速公路改扩建工程开原至昌图段设计变更管理工作经验,分别从路基、桥涵、路面、交通安全设施、桥梁加固工程方面,介绍了改扩建工程中易发生的设计变更类型及设计变更管理。

In combination with the working experience of management on design change of Kaiyuan - Changtu section of reconstruction and extension project for Shenyang - Siping Expressway, the design change types and design change management in the reconstruction and extension project are introduced from aspects like subgrade, bridge and culvert, pavement, traffic safety facility, and bridge reinforcement project.