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題 名 | 天塹可以飛渡、崩山足以斷流(草嶺順向坡滑動)=A Flying Mountain and Dam-Up Lake (Tsao-Ling Rockslides) |
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作 者 | 洪如江; 李錫堤; 林美聆; 林銘郎; 鄭富書; 陳正興; | 書刊名 | 地工技術 |
卷 期 | 77 2000.02[民89.02] |
頁 次 | 頁5-18 |
分類號 | 353.7 |
關鍵詞 | 草嶺; 順向坡滑動; 堰塞湖; 地震; Tsao-ling; Dip slope failure; Dam-up lake; Earthquake; |
語 文 | 中文(Chinese) |
中文摘要 | 草嶺順向坡滑動發生於1862年(史前地震),民國30年(地震),民國31年(豪雨),民國68年(豪雨)與民國88年(地震)。在1862年、民國30-31年、民國68年與民國88年等事件中,清水溪皆積水成潭。由880921地震所造成之新草嶺潭正由經濟部水利處監測中。 921地震之時,草嶺大崩山區發生順向坡(傾斜角約度14)滑動。坍方休積約有1億2千萬立方公尺。其中,約2千5百萬立方公尺之土石散落在長達5公里的清水溪中。大部分土石(約1億立方公尺),連同原住草嶺春秋斷崖上方之崛的14戶36人,飛越清水溪河谷而降落於倒交山上,簡家29人遇難,7入互救生還。房屋碎片與一部箱型車(寶馬747)尚可見於本文照片一之中。簡英造先生利用寶馬747車中之無線電對講機向外求救。 本文也提洪巨大滑動休底部存在氣墊之證據。 |
英文摘要 | Tsao-Ling rockslides, involving mass movement of more than hundred million cubic meters, happened in the foothills region of Taiwan in 1862 (pre-historical, earthquake), 194 1 (rain), 1942(rain), 1979(rain), and 1999 (earthquake. M 7.3). The Ching-Shui river was dammed in the 1862, 1941-1942, 1979, and 1999 events. Overtopping and breakaway of landslide dams were observed and recorded in 1951 and in 1979. The outcome of the dam-up lake of the 1999 event is being monitored. During the September 21st 1999 earthquake event, a rock mass of about 120-million cubic meters slid down the Tsao-Ling dip slope having a dip angle of 14 degree or so. Only 20% (about 25-million cubic meters) of the sliding mass dropped into the valley of the Ching-Shui river. Most of the sliding mass (of about 100 million cubic meters) , and 36 people who lived behind the crest (called Crest Forever) of the dip-slope, flew over the Ching-Shui river and made moderate to soft landing on the remaining part of the old landslide dam. Seven of them were alive. 29 of them lost their lives. Some of the debris of their houses and a van (called Bou-Ma 747) can be seen in the center of Photography No. 1 of this paper. They used the wireless telephone in the van to request help from outside Tsao-Ling village. |
本系統中英文摘要資訊取自各篇刊載內容。