摘要
高等级公路建设过程中 ,通常会遇到变更设计的问题 ,本文结合了沈大高速公路改扩建工程沈营段的具体情况较详细地阐述了变更设计的原因、分类、管理和控制等。
In the process of high-type highway construction,ordinarily there have been the design variations.The paper expounds in detail the reasons for design variations,their classification,management and control against actual conditions at Shen-Ying Section of reconstruction and extension engineerings on Shen-Da Freeway.
出处
《辽宁交通科技》
2005年第1期77-79,共3页
Liaoning Communication Science and Technology