Mountain talus landslide prediction method and device

Abstract

The invention relates to a mountain talus landslide prediction method and device. The prediction method starts with the dynamic analysis of the formation condition, the deformation state and the influence degree of an inducing factor of landslide, integrally determines the development degree and the dangerousness of the landslide from a macroscopic view, analyzes the development tendency of the landslide, establishes a landslide prediction model according to the displacement data of the landslide on the basis of the development tendency, carries out landslide displacement diachronic analysis and judges landslide occurrence time. The prediction device comprises a data acquisition network unit, a GPS (Global Positioning System) network transmission unit and a wireless serial port data sharing network unit, wherein the data acquisition network unit 1 consists of a terminal acquisition node, a routing node and a coordination node. The prediction method of the invention can better determine the development state of the landslide, analyze the qualitative and quantitative possibility that the landslide generates severe sliding, and make accurate discrimination on the landslides under different development stages. The prediction device has the advantages of being simple in structure, convenient in layout and use, high in technical feasibility, long in endurance time and low in energy consumption.

Description

technical field [0001] The invention belongs to the technical field of landslide prediction, and in particular relates to a method and device for predicting landslides of mountain rock piles. Background technique [0002] Landslides are one of the top ten natural disasters in the world. According to relevant statistics, in my country alone, the direct economic losses caused by geological disasters including landslides, landslides, and debris flows can reach 2 billion to 3 billion yuan per year [1]. With the continuous expansion of human activities, especially the scope and scale of human engineering activities, the frequency and possibility of landslides are increasing, and the harm to society is also increasing. However, the applied research on landslide prediction is still a difficult problem in the world. In recent years, the prediction of landslides has always been a hot spot for experts and scholars in various disciplines such as engineering geology and rock mechanics...

AI Technical Summary

Problems solved by technology

But at present, there is no quantitative standard for time prediction, and it is difficult to grasp; and the range of landslide movement has always been a concern of people, because it is directly related to the degree of harm caused by landslides to the people in the disaster area

Numerous scholars have conducted research on the calculation of landslide speed and distance, but the various hypotheses and calculation methods proposed are not universal, and no systematic prediction method has been formed.

Images