大型堰塞坝特征规律统计分析数据（2018-2021）

数据内容：基于全球1230个堰塞坝案例的大型堰塞坝特征规律统计分析数据
数据来源：基于文献检索建立的包含全球1230个堰塞坝案例的大型数据库。
采集方式：通过excel、origin等数据分析软件及绘图软件对堰塞坝数据库基础特征进行统计分析。
数据质量描述：基于建立的大型堰塞坝数据库，对国内外堰塞坝的分布、诱因、寿命、形态、溃决等特征进行了统计分析。并对一些特征进行了关联性分析，如堰塞坝地质成因和寿命关联性分析、堰塞坝诱发因素和地质成因关联性分析。

Data Content: Statistical analysis data on the characteristic patterns of large-scale barrier dams, based on 1230 global barrier dam cases.
Data Source: A large-scale database containing 1230 global barrier dam cases established via literature retrieval.
Data Collection Method: Statistical analysis of the basic characteristics of the barrier dam database was conducted using data analysis software such as Excel and Origin, as well as plotting software.
Data Quality Description: Based on the established large-scale barrier dam database, statistical analyses were carried out on the characteristics of domestic and international barrier dams, including their spatial distribution, triggering factors, lifespan, morphological features and breaching behavior. Correlation analyses were additionally performed for multiple characteristic pairs, such as the correlation between the geological genesis and lifespan of barrier dams, and the correlation between the triggering factors and geological genesis of barrier dams.

搜集汇总

背景与挑战

背景概述

该数据集基于全球1230个堰塞坝案例，通过文献检索建立数据库，使用Excel、Origin等软件对堰塞坝的分布、诱因、寿命、形态、溃决等特征进行统计分析，并探讨了特征间的关联性。数据以图片和表格形式存储，涵盖国家分布、诱发原因、时间分布、长度特征、容积体积、寿命、长宽比、坝体类型、溃决时间、溃决机理、地区分布和残存比等多个方面，适用于滑坡和自然灾害研究。