汐止林肯大郡災變原因探討

Investigation of the Causes for the Lincoln Residence's Disaster

陳堯中(Yao-Chung Chen) ； 廖洪鈞(Hung-Jiun Liao) ； 林宏達(Horn-Da Lin) ； 陳志南(Chee-Nan Chen)

《地工技術》 68期 (1998/08) Pp. 29-40

https://doi.org/10.30140/SG.199808.0002

摘要

本文說明汐止林肯大郡邊坡滑動原因之鑑定方式及結果，鑑定方式包括現場勘察、資料收集、地錨取樣測試、地質鑽探調查及邊坡穩定分析等。鑑定結果顯示，本次災變發生主要為砂頁岩互層之順向坡山體，困地質調查不實，坡腳遭開挖，加上擋土護坡設計及地錨施工有缺失，乃至於在溫妮颱風帶來大量雨水入滲後之地下水壓力作用下，擋土牆及地錨無法支撐岩體下滑力量而產生順向坡滑動。

關鍵字

林肯大郡 ； 順向坡 ； 邊坡破壞 ； 地錨

並列摘要

This paper presents the investigation methods and results of the causes for Lincoln residence's disaster. The investigation includes the site inspection, information collection, anchor testing, geological exploration, and slope stability analysis. According to the investigation, the Lincoln residence's disaster induced by a dip slope failure. The toe of the dip slope was excavated. The design and construction of the retaining structure and anchoring system was inappropriate. Due to Wenny Typhoon's heavy rainfall, ground water pressure increased and resulted in the slope failure.

並列關鍵字

Lincoln Residence ； Dip Slope ； Slope Failure ； Anchor