黑龙江省绥棱县上集灌区,在3号拦河坝上游左侧有400米长的一段河岸,过去年年被洪水冲得塌方,脱坡。从1969年建成后,十年间破坏长度已达120米,直接威胁拦河坝和进水闸的安全。为了修好这段护岸,县里曾多次采用木桩、压石笼丁字坝的方法,但实践证明效果不好,河岸每年仍有被冲塌现象。1980年春,在整修渠道时,本人根据多年经验,提出了一个用压柳石坝方法护岸的设计方案,经领导批准同意采用。这段护岸 Suiling County, Heilongjiang Province on the Irrigation District, in the upper reaches of No. 3 Barrier on the left has a 400-meter-long river bank, washed floods in the past year was landslide, off slope. Since its completion in 1969, the damage has reached 120 meters in 10 years, which directly threatens the safety of barrage and floodgate. In order to repair this section of revetment, the county has repeatedly adopted stakes, pressure gypsum Dingzi dam method, but the practice proved ineffective, the river bank is still being washed down each year phenomenon. In the spring of 1980, during the refurbishment of the channels, I proposed a design plan for bank protection by using the method of pressured willows and based on many years of experience, approved and approved by the leaders. This bank protection