本文介绍云浮硫铁矿泥石流防治工程中的谷坊设计,是在了解泥石流沉积规律的基础上,合理地考虑了谷坊坝的结构形式,并进行了稳定性计算。该设计既应用总结前人经验,又在实践中观察、充实、提高、形成自己的一些特色。 This paper introduces the valley design in Yunfu pyrite mine debris flow prevention and control project, which is based on understanding the law of debris flow sedimentation, reasonably considering the structural form of the dam and carrying out the stability calculation. The design is not only applied to summarize the previous experience, but also observe, enrich and improve in practice, forming some of its own characteristics.