Through the analysis of karat geological conditions of Guangzhou metro No. 2, 3, 5 and 6 number lines, the method and measures were proposed for metro survey and design.

• 摘要通过对广州地铁2、3、5、6号线经过地段的隐伏岩溶区地质条件的分析，提出地铁勘察、设计的方法和措施。