Abstract. Urban expansion is a phenomenon that has been observed since the mid-20th century in more developed regions. One aspect of it is the urban development of holiday resorts with second homes that generally appeared following world political stabilisation. This residential expansion has often happened with scarce control, especially in its early stages, allowing areas to be occupied that are not so suitable in terms of the environment, culture and landscape, not to mention the very geological risks of flooding, earthquakes and landslides. Indeed, the risk of landslides for buildings occupying land in zones at such risk is not a matter solely attributable to the geomorphological characteristics of the land itself, nor is it simply a question of chance; it is also due to its management of such land, generally because of a lack of specific regulations. This study aims to lay down objective criteria to find how suitable a specific local entity's risk management is by looking at the evolution of its urban development procedures. It also aims to determine what causes the incidence of landslide risk (geomorphology, chance, land management, etc.), and finally to suggest control tools for the public bodies tasked with monitoring such matters.

中文翻译：

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广阔居民区的滑坡风险管理分析。La Marina案例研究（西班牙阿利坎特）

摘要。自20世纪中叶以来，在较发达的地区已经发现了城市扩张的现象。一方面是度假胜地的城市发展，其后随着世界政治稳定而出现了第二套住房。这种住宅扩建常常是在缺乏控制的情况下发生的，尤其是在初期阶段，允许居住的地区在环境，文化和景观方面都不那么合适，更不用说洪水，地震和山体滑坡的地质风险了。确实，建筑物以这种风险占据土地的滑坡风险不仅是土地本身的地貌特征，也不是偶然的问题。这也归因于其对此类土地的管理，通常是由于缺乏具体规定。这项研究旨在制定客观标准，通过研究其城市发展程序的演变来找到特定本地实体进行风险管理的合适程度。它还旨在确定导致滑坡风险发生的原因（地貌，机会，土地管理等），并最终为负责监视此类事件的公共机构提供控制工具。