摘要
太榆退水渠建成于20世纪70年代,担负着晋中、太原两市2.67万hm2农田以及榆次东退水渠、太原薛店排水渠、北张退水渠等沟渠的排退水任务.近年来,随着大学城片区、汾东新区、综改区的大力发展,农田灌溉面积逐年减少,建城区面积逐年变大,迫切需要对太榆退水渠进行系统规划、系统整治.因渠道两岸基本均为耕地,渠道范围受限,堤防护坡型式的选择就尤为重要.根据渠堤所处的位置、工程造价、施工条件及运行管理等诸多因素,对多种生态护坡型式进行比较.
Abstract
The Taiyu Escape Canal was built in the 1970s and is responsible for the drainage of 26700 hectares of farmland in Jinzhong City and Taiyuan City,as well as the Yuci East Escape Canal,Taiyuan Xuedian Drainage Canal,and Beizhang Escape Canal.In recent years,with the vigorous development of the University City Area,Fendong New Area,and Comprehensive Reform Zone,the irrigation area of farmland has been decreasing year by year,while the newly built urban area has been increasing.There is an urgent need for systematic planning and renovation of the Taiyu Escape Canal.Due to the fact that both sides of the channel are mostly farmland and the channel range is limited,the selection of embankment protection slope types is particularly important.Based on the location of the embankment,engineering cost,construction conditions,and operation management,various ecological slope protection types were compared.
维普
万方数据