您現在的位置:首頁 >新聞動態 >> 河道整治分類
[來源:www.haradaip.com] [作者:淤泥固化] [日期:19-07-23]

河道整治分類
Classification of river regulation
為防 洪、航運、供水、排水及河岸洲灘的合理利用,按河道演變的規律,因勢利導,調整、穩定河道主流位置,以改善水流、泥沙運動和河床沖淤部位的工程措施。河道整治分兩大類:①山區河道整治。主要有渠化航道、炸礁、除障、改善流態與局部疏浚等。②平原河道整治(含河口段)。主要有控制和調整河勢、裁彎取直、河道展寬及疏浚等。中國有4000年前禹疏九河,導流入海的傳說。明代的潘季馴治理黃河頗有成效,他還著有《河防一覽》,其中“以河治河,束水攻沙”的理論,具有創見性和科學性,流傳久遠。隨著近代水力學、河流動力學、河道泥沙工程學的進步,河工模型試驗的發展及工程材料的改進,河道整治發展到一個新的階段。
In order to prevent flood, navigation, water supply, drainage and rational utilization of riverbank and beach, according to the law of river course evolution, adjust and stabilize the position of main stream according to the situation, so as to improve the engineering measures of flow, sediment movement and the location of riverbed scouring and silting. River regulation can be divided into two categories: 1. River regulation in mountainous areas. There are mainly channelized waterways, reef blasting, barrier removal, improvement of flow pattern and local dredging, etc. (2) Plain river regulation (including estuary section). It mainly includes controlling and adjusting River regime, cutting bends and straightening, river channel widening and dredging, etc. The legend of Yushu Jiuhe River flowing into the sea 4,000 years ago in China. Pan Jixun of the Ming Dynasty had made great achievements in harnessing the Yellow River. He also wrote A Glimpse of River Defense, in which the theory of "harnessing rivers with water and attacking sand with water" was innovative and scientific and had a long history. With the progress of modern hydraulics, river dynamics and river sediment engineering, the development of river model tests and the improvement of Engineering materials, river regulation has developed to a new stage.

版權所有 @ 天津市三川恒泰科技有限公司  www.haradaip.com 技術知識 技術支持:保定網絡公司

熱線咨詢:400-007-8516  手機:13902056721/13366562155 含:廣東、福建、浙江、上海、雄安、天津及全國!

推薦:淤泥固化、河道治理、河道治理工程、河道治理施工、淤泥固化處理、吹填土地基處理、淤泥固化劑、淤泥固化設備、淤泥攪拌頭設備、軟土路基處理等

保定網站建設及優化保定遨游網絡公司

黄色特色特片子,欧美?国产?唯美?日韩,欧美卡通亚洲熟女GIF,亚洲婷婷综合一区二区三区