1996年7月萨格奈洪水:岩土工程方面

IF 3 3区工程技术 Q2 ENGINEERING, GEOLOGICAL

Canadian Geotechnical Journal Pub Date : 2023-10-18 DOI:10.1139/cgj-2022-0692

Serge Leroueil, Régis Bouchard, Denis Demers, Didier Perret

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引用次数: 0

摘要

1996年7月在魁北克市以北约200公里的萨格奈地区发生了极端降雨。大约有1000次山体滑坡，7座水坝受损，1座堤防破裂，路段被冲毁，数十座桥梁受损或被毁，1700处财产被毁或被毁，数人伤亡，这是加拿大最重要的自然灾害之一。详细的地质技术调查可以更好地了解所涉及的土壤，主要是敏感粘土及其表层地壳，包括它们在山体滑坡中的行为、侵蚀过程、对基础设施的影响和沉积物沉积。

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The July 1996 Saguenay Flood: geotechnical aspects

Extreme rainfall occurred in July 1996 over the Saguenay Region, some 200 km north of Quebec City. With about 1000 landslides, seven damaged dams, one dike failure, washed out road sections, tens of bridges damaged or destroyed, 1700 properties destroyed or damaged and several casualties, this event was one of the most important natural disasters in Canada. Detailed geotechnical investigations permitted better understanding of the soils involved, mainly sensitive clays and their superficial crust, including their behaviour in landslides, the erosion processes, impacts on infrastructure and sediment deposition.

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来源期刊

Canadian Geotechnical Journal 地学-地球科学综合

CiteScore

7.20

自引率

5.60%

发文量

163

审稿时长

7.5 months

期刊介绍： The Canadian Geotechnical Journal features articles, notes, reviews, and discussions related to new developments in geotechnical and geoenvironmental engineering, and applied sciences. The topics of papers written by researchers and engineers/scientists active in industry include soil and rock mechanics, material properties and fundamental behaviour, site characterization, foundations, excavations, tunnels, dams and embankments, slopes, landslides, geological and rock engineering, ground improvement, hydrogeology and contaminant hydrogeology, geochemistry, waste management, geosynthetics, offshore engineering, ice, frozen ground and northern engineering, risk and reliability applications, and physical and numerical modelling. Contributions that have practical relevance are preferred, including case records. Purely theoretical contributions are not generally published unless they are on a topic of special interest (like unsaturated soil mechanics or cold regions geotechnics) or they have direct practical value.