查詢結果分析
來源資料
頁籤選單縮合
題 名 | 大甲溪中上游壩區邊坡補強案例探討=Case Study of Remedial Work of Middle and Upper Dam Slope Along Tachia River |
---|---|
作 者 | 江政恩; 黃崇仁; 李慶龍; | 書刊名 | 地工技術 |
卷 期 | 114 2007.12[民96.12] |
頁 次 | 頁53-62 |
分類號 | 443.9 |
關鍵詞 | 921地震; 大甲溪; 德基壩; 谷關壩; 邊坡補強; 921 Earthquake; Tachia river; Techi dam; Kukuan dam; Slope remedial work; |
語 文 | 中文(Chinese) |
中文摘要 | 台灣山區邊坡災害的數量及規模於921地震後迅速擴大,迄今每遇颱風豪雨仍極易造成人員生命財產損失,成為台灣最常見之天然災害之一,尤其是大甲溪中上游地區在921地震後邊坡大量土石崩落,不僅造成大甲溪河床抬升,邊坡滑動之影響亦危及沿線建物、道路及大壩安全。本文首先說明坡地構造物之緊急與長期處理原則及調查方法,進而介紹各種邊坡穩定補強工法之適用性,最後針對大甲溪中上游谷關與德基壩鄰近區域921地震或豪雨後之邊坡補強及復原工作進行概述及檢討。 |
英文摘要 | The amount and scale of slope damages in Taiwan mountainous region have drastically increased and expanded since 921 earthquake struck in 1999. Up to date, whenever typhoons or torrential rains attack, landslides would easily cause a great loss of lives and properties and become one of the frequent natural disasters in Taiwan. In particular, numerous landslides in the upper reaches along the Tachia River after the 921 earthquake not only resulted in uplift of the riverbed, but also endanger the safety of structures, roads and dams along the river bank. This study firstly explicates the principle of emergency and long term measures undertaken and the investigation methods employed for the structures on the hillsides. It further analyzes the applicability of each slope stabilization and remedy method. Finally, it gives a general description and an overall review of the slope remedial work and rehabilitation in the vicinity of Kukuan and Techi dam upstream of the Tachia River implemented after the 921 earthquake and heavy rainfall. |
本系統中英文摘要資訊取自各篇刊載內容。