摘要
在软土地基上修建桥涵基础时,通常需对软土地基进行加固处理,以提高其承载力,砂砾垫层即是一种较经济、实用的处理方法。
The reinforcement for the soft soil base is the common process during the bridge and culvert construction in order to promotion the carrying capacity. Use of gravel underlayment is one of the more economical and applicable solutions.
出处
《交通科技与经济》
2004年第1期19-20,23,共3页
Technology & Economy in Areas of Communications
关键词
软土地基
砂砾垫层
加固
承载力
soft soil base
gravel underlayment
reinforcement