垫层
And considering the necessity of avoiding blow-up and frost boil, some available measures, such as mat base of calking crushed rock, anti-freeze and seepage prevention insulated wall are adopted in practical roads.
考虑到防止冻胀、翻浆的必要性,提出了填隙碎石垫层、防冻防渗保温墙等有效的路基防病害技术措施,并在具体工程中得到应用。
微语录 · 经典语录
微语录 · 个性签名
微语录 · 句子大全
微语录 · 生活常识
微语录 · 爱情句子