臺南分局轄區土砂運移及系統資料維護管理計畫

Sediment Transport and Life Cycle Construction Managment System Maintainance Project for SWCB Tainan branch

謝宛芝(Wan-Jhih Sie) ； 陳偉強(Win-Chiang Chen) ； 林秉賢(Bing-Shyan Lin) ； 洪政義(Jheng-Yi Hong) ； 洪志祥(Jhih-Siang Hong) ； 蔡易達(I-Ta Tsai)

《水保技術》 12卷1期 (2018/05) Pp. 32-43

摘要

本計畫係以轄區上游集水區野溪清疏協助推動各地方政府執行野溪清疏工程之提報、設計、執行、完工及防汛期間安全檢查等五階段相關業務，及臺南分局生命週期管理系統定期更新工程資訊、教育訓練及宣導品製作等多項工作，已獲得良好之成果。檢視水土保持局臺南分局轄區內99至105年間辦理之野溪清疏工程清疏成效，總計辦理369件野溪清疏工程，本計畫以集水區為單位，共分布於46個集水區，經由土砂收支概念檢討歷年辦理過之野溪清疏工程集水區至今通洪能力，以Q5及Q50作為評斷依據，進行評析。成效佳（大於Q50）之集水區共有27個；成效普通（小於Q50大於Q5）之集水區共有14個；差(小於Q5)之集水區共有5個。

關鍵字

土砂收支 ； 野溪清疏

並列摘要

The plan is to assist the local governments to implement the five stages of reporting, design, execution and completion of the wild creak dredging project and the safety inspection during the flood season as well as the life cycle of Tainan Branch the management system has regularly updated works information, education and training and production of propaganda materials, and has achieved good results. Examining the dredging effect of the wild creak dredging Project handled by the Tainan Branch of the Soil and Water Conservation Bureau for a total period of 2010 to 2016 and handling a total of 369 projects of wild creak dredging, the project plans to take the catchment area as a unit, District, through the concept of soil sand revenue and expenditure review over the years handled wild stream dredging works through flood capacity so far, with Q5 and Q50 as a basis for assessment, evaluation. Among them, there were 27 catchments with good results (over Q50), 14 catchments (average catchment less than Q50) and 5 catch catchments (less than Q5).

並列關鍵字

soil sand revenue and expenditure ； river broadening