In the face of the threat of the landslide disaster, establishing warning systems and evacuating inhabitants are recognized as effective approaches for disaster risk reduction. The study used the collected 79 disaster cases in the Kaoping River Basin from 2006 to 2016 to establish Soil Water Index (SWI) threshold value for warning sediment-related disasters. The results show that landslide disaster cases mainly occur when the SWI>160mm and SWI has a linear relationship with the depth in the second tank. Two alert types of the SWI were derived, yellow alert value of 160mm and red alert value of corresponding to the intersection of the critical line of disaster cases of 70% coverage and the regression line. Furthermore, this study builds the ...
The northern segment of Chelunpu fault passed through Dajia and Daan River. It induced 11.2 m liftin...
The Lushan slope located in the Renai Township, Nantou County, has slid and disconnected the road du...
台灣73 %是山區,人口密度大,由於地質複雜、地形陡峭、降雨集中,又多颱風及地震,因此坡地的自然環境極具敏感性,加上近年來不當開發的後果,坡地災害日漸增多,本研究之主要目的是探討導致坡地災害的原因及相...
Under the climate change, extreme climate-induced disasters have increased the scale and the frequen...
Taiwan is located in the monsoon climate zone. Land development on the slope terrain usually decreas...
The mountain area in Taiwan is usually high and steep with rugged road. The amount of groundwater se...
近年來因極端氣候影響下,山區經常受到豪雨侵襲,並誘發許多土砂災害,其中,土砂之衍生災害形式眾多,如:堰塞湖、土石流等,其破壞程度不亞於原生災害,本研究以分區概念針對樣區進行風險評估並探討坡面土砂對下游...
According to Slopeland Conservation and Utilization Act which was promulgated in 1976, the work of S...
Due to the climate change, the frequency of severe rainfall has been increased in recent years. In v...
台灣位處板塊交界帶,地質型態較為破碎、脆弱,因屬海島國家雨量豐沛,集水區泥砂產量大,加上近年極端氣候影響,極端降雨事件增加,每有颱風過境,即易造成大規模土砂災害。陳有蘭溪為台灣最長河川¬-濁水溪的最長...
台灣地理上因板塊擠壓而造成高山林立,河流坡短流急,又因梅雨及颱風等天候影響,年降雨量大,造成雨季時河川流量暴增,因此造成台灣的橋梁沖刷問題非常嚴重。由於台灣西部都市之間交通依賴跨河橋梁聯繫,而跨河橋梁...
Landslide and deposition characteristics on slope are affected by various soil properties. Using a s...
2009年莫拉克颱風之極端降雨事件,造成台灣南部山區發生大規模崩塌事件,尤其是旗山溪集水區之小林村更造成491人死亡,因此如何劃定集水區之大規模崩塌潛在區位,為災害預防之重要議題。過去研究常以崩塌風險...
台灣山坡地開發日益增加,探討邊坡破壞的機制也顯得更為重要,然目前對於邊坡破壞機制之研究多為定性之描述,故若能更深入了解邊坡破壞的機制,並事先評估邊坡破壞後的行為與影響範圍,即可在災害發生前有效抑制或減...
極端降雨事件發生時,易引發大規模崩塌災害,造成河道淤積或堰塞湖,嚴重時將導致如莫拉克颱風小林村之滅村災情。因此,了解崩塌潛在區位及崩塌規模,將有助於減緩崩塌帶來之危害。 本研究以莫拉克颱風事件災損嚴重...
The northern segment of Chelunpu fault passed through Dajia and Daan River. It induced 11.2 m liftin...
The Lushan slope located in the Renai Township, Nantou County, has slid and disconnected the road du...
台灣73 %是山區,人口密度大,由於地質複雜、地形陡峭、降雨集中,又多颱風及地震,因此坡地的自然環境極具敏感性,加上近年來不當開發的後果,坡地災害日漸增多,本研究之主要目的是探討導致坡地災害的原因及相...
Under the climate change, extreme climate-induced disasters have increased the scale and the frequen...
Taiwan is located in the monsoon climate zone. Land development on the slope terrain usually decreas...
The mountain area in Taiwan is usually high and steep with rugged road. The amount of groundwater se...
近年來因極端氣候影響下,山區經常受到豪雨侵襲,並誘發許多土砂災害,其中,土砂之衍生災害形式眾多,如:堰塞湖、土石流等,其破壞程度不亞於原生災害,本研究以分區概念針對樣區進行風險評估並探討坡面土砂對下游...
According to Slopeland Conservation and Utilization Act which was promulgated in 1976, the work of S...
Due to the climate change, the frequency of severe rainfall has been increased in recent years. In v...
台灣位處板塊交界帶,地質型態較為破碎、脆弱,因屬海島國家雨量豐沛,集水區泥砂產量大,加上近年極端氣候影響,極端降雨事件增加,每有颱風過境,即易造成大規模土砂災害。陳有蘭溪為台灣最長河川¬-濁水溪的最長...
台灣地理上因板塊擠壓而造成高山林立,河流坡短流急,又因梅雨及颱風等天候影響,年降雨量大,造成雨季時河川流量暴增,因此造成台灣的橋梁沖刷問題非常嚴重。由於台灣西部都市之間交通依賴跨河橋梁聯繫,而跨河橋梁...
Landslide and deposition characteristics on slope are affected by various soil properties. Using a s...
2009年莫拉克颱風之極端降雨事件,造成台灣南部山區發生大規模崩塌事件,尤其是旗山溪集水區之小林村更造成491人死亡,因此如何劃定集水區之大規模崩塌潛在區位,為災害預防之重要議題。過去研究常以崩塌風險...
台灣山坡地開發日益增加,探討邊坡破壞的機制也顯得更為重要,然目前對於邊坡破壞機制之研究多為定性之描述,故若能更深入了解邊坡破壞的機制,並事先評估邊坡破壞後的行為與影響範圍,即可在災害發生前有效抑制或減...
極端降雨事件發生時,易引發大規模崩塌災害,造成河道淤積或堰塞湖,嚴重時將導致如莫拉克颱風小林村之滅村災情。因此,了解崩塌潛在區位及崩塌規模,將有助於減緩崩塌帶來之危害。 本研究以莫拉克颱風事件災損嚴重...
The northern segment of Chelunpu fault passed through Dajia and Daan River. It induced 11.2 m liftin...
The Lushan slope located in the Renai Township, Nantou County, has slid and disconnected the road du...
台灣73 %是山區,人口密度大,由於地質複雜、地形陡峭、降雨集中,又多颱風及地震,因此坡地的自然環境極具敏感性,加上近年來不當開發的後果,坡地災害日漸增多,本研究之主要目的是探討導致坡地災害的原因及相...