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自古以来,筑坝建闸离不开土木钢石,然而最近在嘉定西门、南门市河上出现的两座以橡胶囊为主体结构的拦河闸坝,打破了本市现有水闸堤坝由钢筋混凝土一统天下的局面。嘉定是一个典型的江南水乡。练祁、横沥两条市河纵横交叉,穿越城区,沿河可以尽情地饱赏金沙塔、汇龙潭、孔子庙以及州桥老街的风光胜景。然而美中不足的是,近几年来由于各种污水、垃圾的乱排乱放,市河已受到严重的污染,水质变黑变臭。对此,有关部门曾采取筑坝抽水、捞取垃圾等各种技术措施,但效果不够理想。经过反复论证,去年8月初,县人民政府提出了治理城河、
Since ancient times, the construction of sluice gates can not be separated from civil engineering stone, but recently in Jiading Simon, Nanmen City appear on the two rubber capsules as the main structure of the sluice dam, breaking the city’s existing sluice dam by the steel Concrete dominate the world situation. Jiading is a typical southern Yangtze River. Practicing Qi, Hengli two city across the length of the cross-river, through the city, along the river can enjoy the golden sand tower, Huilong Longtan, Confucius Temple and Bridge Street scenery. However, fly in the ointment is that in recent years due to various waste water, garbage disorderly release, the city has been severely polluted river, the water becomes black and smelly. In this regard, the relevant departments have taken dam pumping, fishing for garbage and other technical measures, but the effect is not ideal. After repeated demonstration, in early August last year, the county people’s government proposed to control the urban,