一、前言如何维护通航水道?怎样减缓自然冲刷过程?这一直是工程师们绞尽脑汁设法解决的问题。在过去的一个半世纪中,已有许多种防止岸坡冲刷的方法相继问世。对于这些方法,我们曾为英国瓦林福特水工试验站作了一次专门研究。研究内容包括引起航道边坡破坏的原因,验证可行的新型护坡方法,重点 I. INTRODUCTION How to maintain navigable waterways? How to slow the natural erosion process? This has always been a problem that engineers try their best to solve. Over the past century and a half, there have been many ways to prevent the erosion of the bank. For these methods, we have conducted a special study for the Wallin Ford Hydrographic Station in the United Kingdom. The study includes the reasons for the failure of the waterway slope, the verification of a feasible new slope protection method, and the focus