All of the articles in this proceedings volume have been presented at the Proceedings of the 11th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention during November 16-17, 2024 in Shenzhen. These articles have been peer reviewed by the members of the Organizing Committee...

This paper introduces the seismic hazard and risk analysis of countries in the global South, and takes Indonesia and Myanmar as examples to conduct research on earthquake disaster risk analysis and risk prevention measures in Indonesia and Myanmar. The research results indicate that the regions with...

Based on the data of CNKI database from 2000 to 2023, Citespace visualization tool was used to analyze the status quo and hot spots of rainstorm disaster risk research in China from five aspects: the number of published documents, domestic institutional cooperation, theme evolution, keyword co-occurrence...

Due to the severe earthquake disasters in China, the government places great emphasis on earthquake prevention and disaster reduction, while academia continuously provides technical and theoretical support. Works on famine relief and famine policy in ancient China and seismic risk management since1949...

The Nanling National Park is located in the mountainous area of northern Guangdong Province. Flash flood disasters occur frequently and cause serious casualties and property losses, presenting a severe challenge to disaster prevention and mitigation in the national park. According to the characteristics...

Landslides in China are numerous, widely distributed, frequent, and cause significant damage. Monitoring and early warning are critical measures for preventing landslide disasters. As a near-surface monitoring technique, the time-lapse resistivity method can capture the spatiotemporal evolution of the...

From 2005 to 2020, the ecological carrying capacity of resources and environment in western Jilin has undergone significant changes, reflecting regional differences in resource utilization and environmental management. The fluctuation of REECC value is between 0.23 and 0.54, which shows the imbalance...

The Jiaocheng Fault is a basin controlling fault on the western boundary of the Taiyuan Basin, which is an active fault in the Holocene. The fault is divided into the Nitun section, Shanglan North section, Chaicun section, Fengshenghe section, Ximing section, Yeyu section, Qingxu section, Wenshui section,...

In-depth studies of large earthquake rupture characteristics are crucial for understanding earthquake physics, the Earth system, and mitigating seismic risks. Characterizing static complex slip distribution on fault rupture surfaces remains a key unsolved issue in seismology. Advances in source process...

In recent years, extreme rainstorm disasters in China have occurred frequently. It is of great significance to explore the public’s risk perception of extreme rainstorm disasters for disaster prevention and mitigation. From the three dimensions of public perception heat, public perception theme and public...

Mining is prone to cause land encroachment, geologic disasters, vegetation destruction, environmental pollution and other problems in the surrounding areas. As an important ecological barrier and water conservation area in Guangdong Province, the study of ecological risk assessment caused by mining is...

Achieving cooperation and connection between smallholder farmers and modern agriculture is a significant theoretical and policy issue that has garnered considerable attention in China’s agricultural modernization process. China’s household contract responsibility system has turned millions of smallholder...

In the Three-rivers basin of the Qinghai-Tibet Plateau, bedding rock slopes frequently experience landslide disasters. Buckling and tension cracking are common failure modes of these bedding rock landslides, yet the mechanisms of crack propagation remain unclear. This study utilizes shake table experiments...

Since global climate anomalies have led to a significant increase in extreme weather and climate events, including their intensity and spatial extent, it is particularly important to study extreme events to ensure agricultural production. First, in this study, the standardized precipitation requirement...

The mechanical properties of fractured rocks in the slip zone are crucial factors affecting the stability of landslides and the initiation of earthquakes. This study uses dolomite samples collected from the slip surface of the Daguangbao landslide, triggered by the Wenchuan earthquake. Through laboratory...

The earthquake activity in western Sichuan is frequent, high frequency and high intensity, and the corresponding social problems caused by the earthquake are prominent. This paper focuses on the characteristics of earthquake disasters in western Sichuan and the shortcomings in earthquake emergency drills....

Frequent extreme weather events have caused substantial loss of life and property. The causal relationship between ‘’extreme weather risk – catastrophic loss – high claim ratio – insurer solvency’’ has become a critical focus in the analysis of the financial vulnerability of insurance companies. However,...

Under the influence of global climate change, extreme disaster weather in China has become more and more in quantity, frequency and severity. This paper first analyzes the problems and challenges in the practice of extreme weather response in China,then proposes an innovative architecture design of integrated...

Rapid and accurate estimation of strong ground motions is critical for earthquake disaster response and engineering purposes. The stochastic finite-fault method based on dynamic corner frequency, proposed by Motazedian and Atkinson, has been proven to be a comprehensible and effective approach for generating...

As the second largest freshwater lake in China, the health status of the water ecological environment of Dongting Lake not only has a profound impact on the biodiversity of the lake area, but also directly relates to the flood safety, water resource security, and food security of the lake area and the...

This paper studies the Hongyan landslides with complex reactivation mechanisms induced by human engineering activities. Through field investigation, drilling, in site monitoring and numerical simulation, the reactivation characteristics and instability mechanism of the Hongyan landslide were systematically...

Deep confined aquifers overlain by barrier formations may become leaky after large earthquakes, hydrological processes and even land subsidence. It suggests that monitoring of aquifer confinement may be needed to ensure if the deep aquifer is really confined. In recent studies, several methods have been...

This study presents a framework for decision-makers that integrates two game theory models aimed at determining the allocation of medical resources across all impacted districts in response to an elevated threat advisory level. The interactions among a cluster of coronavirus cases and the district response...

Clarifying the dynamic evolution patterns of landslides is crucial for landslide disaster prevention. Focusing on the northwestern region of Sichuan, analyzing 240 typical cases of actively deforming landslides over the past twenty years, examining the impact of various environmental factors such as...

With the acceleration of urbanization and the continuous growth of urban population, China’s rail transit industry has developed rapidly, and by the end of 2023, 59 cities in China have operated urban rail transit with a total length of about 11,232.65 km. On the other hand, the developable land resources...

This study examines the No. 2 Tunnel of Paoma Mountain as a representative case and thoroughly analyzes the characteristics and emergency responses to water inrush and water outburst in tunnel engineering. Through comprehensive field investigations and rigorous data analysis at the tunnel engineering...

China’s medical insurance supervision is facing new challenges, with hidden and complex medical violations leading to waste of funds, damage to patient interests, and misallocation of resources. The popularity of electronic medical systems has led to the storage of a large amount of medical information...

This study applies empirical magnitude-source parameter relationships to the Mw 5.9 Lushan earthquake on June 1, 2022. By employing a hybrid source model combining a deterministic asperity model and the stochastic K2 model, 30 sets of source rupture models were generated using a truncated normal distribution...

In recent years, extreme climate events have occurred frequently, and extreme compound events often pose greater threats to ecosystems than single disasters. This study analyzed the impact of compound dry heat events in Inner Mongolia from 1982 to 2020 on vegetation, as well as the impact of drought...

To investigate the impact of freeze-thaw cycles on the stability of basalt slopes in high-altitude mountainous regions, the strength reduction method was combined with Ansys software. Leveraging Ansys’ robust modeling capabilities, a plane failure slope finite element model was established. Numerical...

Life is more important than Mount Tai, and people’s interests are paramount, the indemnification ability for improving the disaster prevention, mitigation and handling the major public emergencies have raised to the level of national security since The 20th National Congress of the Communist Party of...

On June 20, 2024, a county in the south of Zhejiang Province was suddenly hit by a once-in-a-century extremely heavy rainstorm. The rainfall intensity broke through the historical peak since the founding of the county. More than 350 roads in the county were destroyed by floods, more than 122000 people...

Landslides are common geological disasters in southern mountainous regions, and vegetation has a dual effect on slope stability: root systems can reinforce soil and enhance shear strength; however, canopy interception of rainfall increases soil moisture content, potentially reducing shear strength. This...

The stability of rock slopes is significantly influenced by rock discontinuity structural planes, yet traditional manual measurement methods are often hindered by incomplete data, low efficiency, and the inaccessibility of steep slopes. To address these issues, this study introduces an innovative approach...