桥涵水文课程是土木工程专业交通土建方向的一门重要专业课程，内容涵盖了桥梁初步设计的主要内容及步骤，如何在教学过程中抓住主要问题引导学生更好地理解基本的桥梁方案设计方法值得思考和研究。对此，文章结合CDIO工程教学模式进行了探讨。

Hydrological of bridges and culverts is an important course for civil engineering major. The course covers major content and the steps of preliminary design of the bridge. How to seize the main problems in teaching process and how to guide students to understand and master the basic design method of the bridge better is worth studying. The paper discussed the CDIO engineering teaching mode.