摘要
对国省道拓宽提出改造方案,并结合省道103泰安至新泰段拓宽改造进行了实证。
The thesis puts forward the remake schemes for notional and provincial widening,and makes a positivistic analysis on the provincial section 103 from Taian to Xintai section.
关键词
干线公路
拓宽改造
单侧加宽
双侧加宽
方案
trunk highway
widening remake
one side widening
double side widening
schemes
