A method for constructing a virtual adit-based slope structure surface model

By constructing a slope structural surface model based on a virtual adit, a structural surface network model that conforms to geological reality is generated, which solves the problem of structural surface models deviating from reality in traditional methods and improves the accuracy of rock slope stability assessment.

CN121810973BActive Publication Date: 2026-06-09CHINA RENEWABLE ENERGY ENG INST +4
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA RENEWABLE ENERGY ENG INST
Filing Date
2026-01-13
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional discontinuous calculation methods for rock slopes cannot accurately simulate the distribution characteristics and spatial variability of structural surfaces in actual adits when constructing structural surface models, resulting in inaccurate stability assessments of rock slopes.

Method used

A slope structural surface model construction method based on virtual adits is adopted. By acquiring the structural characteristics of real adits, a real adit model considering the spatial variability of structural surfaces is generated, and a virtual adit model is generated on this basis. This ensures that the structural surfaces in the model change randomly along the elevation, meeting the basic requirements of random structural surfaces.

Benefits of technology

This method achieves a high degree of consistency between the structural surface network model and the actual adit, solves the problem of the structural surface model deviating from reality in traditional methods, and improves the accuracy of rock slope stability assessment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121810973B_ABST
    Figure CN121810973B_ABST
Patent Text Reader

Abstract

The application discloses a kind of based on virtual flat adit's slope structural plane model construction method, comprising: generating and each reality flat adit corresponding considering structural plane spatial variability reality flat adit model;Comprehensively consider the geometric characteristics of reality flat adit model and the certainty structural plane feature, generate several considering structural plane spatial variability while considering structural plane along elevation continuity random change virtual flat adit model.The application according to the actual flat adit data of site to the blank area that has not carried out flat adit exploration restores its structural plane feature as far as possible, establishes the structural plane network model in conformity with geological authenticity, to carry out subsequent slope stability evaluation work.The application realizes that the structural plane network constructed in model meets the exposure condition of reality flat adit, while considering the spatial variability of structural plane distribution characteristics in different parts of slope, solves the problem that structural plane model deviates from reality in rock slope numerical calculation and influences the slope stability evaluation.
Need to check novelty before this filing date? Find Prior Art