一、工程概况抚东特等堤位于抚河下游东岸,起自柴埠口,止于堑岭山脚下,全长40.13公里,是保障沿岸1O余万居民,浙赣铁路等交通要道和抚东平原1O万亩农田不受洪水浸害的水利工程。(见图1)。解放后,在各级党委的重视和关怀下,对此堤进行了大力培修整险,其抗洪能力比解放前大有提高,但防洪标准与要求相比仍然偏低,故在1961年,19G2年和1968年汛期出现历史上较高洪水位的情况下,判穴、里港、港子口和外港等处圩堤缺口,它是由堤基的渗透变形 First, the project profile Fu Dong special embankment is located in the lower reaches of the Fu River east coast, starting from the Chai Bukou, at the foot of Mount cut ridge, a total length of 40.13 km, is to protect the coast more than 1O million residents, Zhejiang-Jiangxi railway traffic arteries and caress East Plain 1O mu of farmland flood damage from water projects. (see picture 1). After the liberation, at all levels of Party committees attach importance to and care for this embankment carried out a vigorous training of the entire insurance, its flood resistance capacity improved greatly than before the liberation, but flood control standards and requirements are still relatively low, so in 1961, 19G2 In 1971 and the flood season in 1968, there was a historically high level of floods. The dike gap at the points, ports, harbor ports and outer ports was defined as the infiltration deformation of the embankment