Simulation system development and application of slope or landslide model test

DOI

10.2991/iccte-17.2017.75How to use a DOI?

Keywords

slope or landslide; failure mechanism; particle flow code; simulation system; model test.

Abstract

Numerical or model test is a main way of understanding failure mechanism of slope or landslide. Practical test is often limited by cost, time and difficulty in determination of material similarity ratio, which don't lie in numerical one. This paper develops a simulation system of slope or landslide virtual model test by matlab mixed fish language based on software of particle flow code. Physical and mechanical characteristics of different strata, substance construction, raw structure and human engineering structure are determined by trial computation of the system, which can be used to study relationship between macro and micro parameters of material and change of failure mechanism of slope or landslide caused by them. All these parts can built slope, landslide and collapse in practice and be used to study their reckoning mechanism, fail modes and laws of these disasters. The system has functions such as servo loaded and unloaded of different geometry models, tracing stress and strain information of any point or any step within models during test period, capturing energy transformation between boundary energy, kinetic energy, friction energy and strain energy during loading and unloading process and obtaining failure shape, micro crack propagation and number of different type of micro crack during experimental process. These can be used to study failure mechanism of slope or landslide affected by different influence factors.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yue-Wu Du
AU  - Xiao-Tao Yin
PY  - 2017/07
DA  - 2017/07
TI  - Simulation system development and application of slope or landslide model test
BT  - Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017)
PB  - Atlantis Press
SP  - 423
EP  - 432
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccte-17.2017.75
DO  - 10.2991/iccte-17.2017.75
ID  - Du2017/07
ER  -