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技術文件
編號(GPN/EBN)：10108F0066
委辦計畫編號：MOEAWRA1070427
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
定價：NT$500
中文摘要
本計畫針對國內河堤沖刷破壞潛勢較高之大甲溪與大安溪，選擇數處易致災河段進行沖刷監測，研發以沖刷資訊建立之河堤沖刷破壞預警方法，同時，研擬河堤風險評估架構，結合現場監測、預警機制與互動淹水模擬等技術，藉由物聯網與雲端資訊系統判別溢潰堤潛勢並評估淹水範圍，以作為相關單位進行河防安全改善以及防災應變時之工具與參考資訊。
英文摘要
Typhoon often has a significant impact on the safety of dike in Taiwan, because of the steep terrain characteristics and high-intensity rainfall. A dike failure early warning framework along with the flood simulation technology is essential which could effectively reduce the damage caused by dike failure.We have installed the dike monitoring system in two specified reaches of Dajia and Puzi Rivers to obtain the real-time pore water pressure, scouring depth, and water stage. Besides, the dike failure threshold curves for the two reaches were developed which forecast the dike failure probability during a storm event. However, such approach is difficult to widely applied in the field due to the high cost of the monitoring system. Since most of the dike failures in Taiwan are caused by the severe bed scouring near the dike foundation, the purpose of this study is to develop a dike failure threshold curve which requires the scouring depth only.The project installed the scouring depth and water stage real-time monitoring system in 6 frequently damaged dikes in the Daan and the Dajia Rivers. The dike failure threshold curves for the 6 study reaches have been derived which forecast the dike failure probabilities for various lead-time. In addition, a real-time flood risk assessment framework has been developed which incorporating the monitoring system, the early warning threshold curve, and the flood simulation.
- 作者 /國立交通大學
- 出版項 /台中市：經濟部水利署水利規劃試驗所 ，108.12
- 版本項 /初版
- 分類號 /443.689725
點選次數：149
HyRead電子書閱讀次數：0
館藏資訊
| 暫存書單 | 登錄號 | 館藏地 | 年代號 | 狀態 | 借閱到期日 | 分館 |
|---|---|---|---|---|---|---|
| DC003961 | 規劃課圖書室 | 201912 | 在館 | 第四河川分署 | ||
| EC003992 | 北水局圖書室 | 201912 | 在館 | 北區水資源分署 | ||
| FC035262 | 本所圖書室(本所B棟地下1樓圖書室) | 201912 | 在館 | 水利規劃分署 | ||
| FC035263 | 本所圖書室(本所B棟地下1樓圖書室) | 201912 | 在館 | 水利規劃分署 | ||
| GC002663 | 規劃課圖書室 | 201912 | 在館 | 第一河川分署 | ||
| HC004002 | 圖書室 | 201912 | 在館 | 第五河川分署 | ||
| MC002756 | 圖書舘 | 201912 | 在館 | 南區水資源分署 | ||
| RC001790 | 第八河川局-待確認 | 2019 | 在館 | 第八河川分署 | ||
| SC007568 | 圖書館 (B1) | 201912 | 在館 | 第十河川分署 | ||
| TC007907 | 中水局經管課 | 201912 | 在館 | 中區水資源分署 |
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我要預借
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
DC003961
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
EC003992
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
FC035262
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
FC035263
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
GC002663
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
HC004002
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
MC002756
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
RC001790
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
SC007568
保留日期至2025-04-28
大甲溪及大安溪易致災河堤沖刷破壞監測及預警機制整合應用(內附光碟)=Monitoring of channel bed scouring and development of dike failure early-warning framework for the frequently damaged dikes in Dajia and Daan Rivers
TC007907
保留日期至2025-04-28
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永久連結依河川
依水庫