Prediction of ultimate bearing capacity of discontinuous rock foundations on the basis of limit analysis

2011 ◽  
pp. 1893-1896
Author(s):  
A Fahimifar ◽  
M Imani
Keyword(s):  
Bearing Capacity ◽  
Limit Analysis ◽  
Ultimate Bearing Capacity ◽  
Rock Foundations ◽  
Discontinuous Rock

Distinct element simulation of ultimate bearing capacity in jointed rock foundations

2012 ◽  
Vol 6 (11) ◽  
pp. 4427-4434 ◽  
Author(s):  
Hossein Salari-Rad ◽  
Mohammad Mohitazar ◽  
Morteza Rahimi Dizadji
Keyword(s):  
Bearing Capacity ◽  
Distinct Element ◽  
Jointed Rock ◽  
Ultimate Bearing Capacity ◽  
Rock Foundations ◽  
Element Simulation

Plastic Limit Analysis of Ice Coating Transmission Tower-Line Systems

2010 ◽  
Vol 163-167 ◽  
pp. 106-109
Author(s):  
Jun Qi Chen ◽  
Wei Wang
Keyword(s):  
Bearing Capacity ◽  
Limit Analysis ◽  
Ultimate Bearing Capacity ◽  
Mountainous Areas ◽  
Plastic Limit ◽  
Transmission Tower ◽  
Height Difference ◽  
Plastic Analysis ◽  
Plastic Limit Analysis ◽  
Change Curve

Transmission tower-line systems with different elevations in mountainous areas are established in this paper. The change curve of ice increasing with time was given according to the data of ice record. Considering the influences of height difference, ice increasing, plastic analysis of transmission tower is carried out. It can be concluded that the ultimate bearing capacities of ice coating of the tower is significantly influenced by the elevation of the towers beside it. It also can be concluded that the ultimate bearing capacity of ice coating can be improved only when the section of weakness member is increased.

Review on the Ultimate Bearing Capacity of the Aqueduct's Supporting Structure

2013 ◽  
Vol 368-370 ◽  
pp. 1468-1471
Author(s):  
Qiu Hua Duan ◽  
Dan Dan Zeng ◽  
Lu Feng Yang ◽  
Yue Jing Luo
Keyword(s):  
Bearing Capacity ◽  
Limit Analysis ◽  
Ultimate Bearing Capacity ◽  
Research Trends ◽  
Plastic Limit ◽  
Main Method ◽  
Supporting Structure ◽  
Existing Problems ◽  
Plastic Limit Analysis ◽  
Near Future

This paper summarizes the structure forms and characteristics of the aqueduct's supporting structure. The main method of plastic limit analysis and theory of the aqueduct's supporting structure were introduced, and the existing problems of the present research were analyzed in the paper, and thereby the research trends of the ultimate bearing capacity of the aqueduct's supporting structure in near future was proposed.

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