NDLI: Development of three dimensional discontinuous deformation analyses

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Development of three dimensional discontinuous deformation analyses

Content Provider	Scilit
Author	Liu, Jun Xianjing, Kong
Copyright Year	2021
Description	This paper presents a three-dimensional discontinuous deformation analysis (DDA) theory and computer program to analyze the deformation of rock block system caused by discontinuous planes in rock masses. The first order displacement function and the potential energy are used and the submatrices of a single block and contacts are obtained using them. Contacts between the blocks are detected by using Common-plane (C-P) approach and the non-smooth contact such as vertex-to-vertex, vertex-to-edge and edge-to-edge types can be handled easily based on the C-P method. The matrices of equilibrium equations have been given in detail for programming code. The C program codes for the three-dimensional DDA have been developed, and it has been applied to several examples. The calculated results are quite good in agreement with analytical solutions. Book Name: Development and Application of Discontinuous Modelling for Rock Engineering
Related Links	https://api.taylorfrancis.com/content/chapters/edit/download?identifierName=doi&identifierValue=10.1201/9781003211389-7&type=chapterpdf
Ending Page	53
Page Count	9
Starting Page	45
DOI	10.1201/9781003211389-7
Language	English
Publisher	Informa UK Limited
Publisher Date	2021-07-08
Access Restriction	Open
Subject Keyword	Book Name: Development and Application of Discontinuous Modelling for Rock Engineering Mechanics Mining and Mineral Processing Discontinuous Vertex Function Dimensional Contacts
Content Type	Text
Resource Type	Chapter

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