文章结合广州地区气候特点和工程地质特点，详尽分析了水平冻结孔施工技术在广州地铁折返线斜穿广汕公路和沙河立交桥的应用可行性。
Considering the climate and the geological structure of Guangzhou , this article makes an exhaustive analysis of the feasibility of the horizontal frozen-hole construction technology .
广汕公路