摘要
在部分地区,高速公路桥梁的实际宽度无法满足不断增加的承载力需求,因此高速公路扩建就成为了必然选择。文章阐述了高速公路扩建中桥梁拓宽的概念及特点,并结合某工程实际情况,研究了高速公路扩建中桥梁拓宽方案,以供参考。
In some regions,the actual width of highway bridges cannot meet the increasing demand for bearing capacity,so highway expansion has become an inevitable choice.The article elaborates on the concept and characteristics of bridge widening in highway expansion,and combines it with the actual situation of a certain project to study the bridge widening plan in highway expansion for reference.
作者
石亚楠
李华
SHI Ya'nan;LI Hua(Zhejiang Hand Over Engineering Group Co.,Ltd.,Hangzhou 362200,China)
出处
《中国厨卫》
2023年第10期179-181,共3页
Chinese Kitchen & Bathroom
关键词
高速公路
桥梁
受力分析
expressway
bridges
force analysis
