摘要
详细介绍了高速公路二期跨线桥跨越既有线工程前期的施工许可申请,提出了具体的安全保障措施。
The paper mainly introduced the construction permit application of flyover across the existing railway line project ,proposed specific security measures.
出处
《山西交通科技》
2012年第4期56-57,70,共3页
Shanxi Science & Technology of Transportation
关键词
高速公路
既有线
安全
保障
措施
expressway
existing railway line
security
assurance
measure
