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在湖北省荆门市北部的仙居河上,有一座由民助、民建、民管的水利工程——赵家闸灰土护面过水土坝。该坝建成100多年来,经历了无数次洪水过流,1935年坝顶过流水深达3.9米,未被冲毁。经过长年风吹日晒和冻融剥蚀的考验,大坝至今依然完好,使两岸3000亩沃田受益,称得上是中华民族坝工建筑史上一块绮丽的瑰宝。一、结构特点赵家闸始建于同治十三年(1874年),坝高8米,坝顶长47米,基础为板状砂岩。坝身由粘土夯筑,外包1米厚灰土夯筑层。这种由夯实
In the north of Jingmen City, Hubei Province, the Xianju River, there is a water conservancy project by the people help, civil construction, and people management - Zhaojia sluice soil over dam. Built more than 100 years ago, the dam has experienced numerous flood overcrowding. In 1935, the crest of the dam reached a depth of 3.9 meters and was not destroyed. After years of tests of wind, sun, and freeze-thaw erosion, the dam is still intact, benefiting 3,000 acres of land on both sides of the Taiwan Strait and is regarded as a beautiful gem in the history of Chinese dam construction. First, the structural characteristics Zhao Jia Zhaicheng was built in Tongzhi thirteen years (1874), dam height of 8 meters, 47 meters long crest, based on plate-shaped sandstone. Dam by clay ramming, outsourcing 1-meter thick rammed ram layer. This is compacted