A Validated Finite Element Analysis of Facet Joint Stress in Degenerative Lumbar Scoliosis

2016 ◽  
Vol 95 ◽  
pp. 126-133 ◽  
Author(s):  
Liang Wang ◽  
Bangke Zhang ◽  
Shuo Chen ◽  
Xuhua Lu ◽  
Zhi-Yong Li ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Facet Joint ◽  
Degenerative Lumbar Scoliosis ◽  
Element Analysis ◽  
Joint Stress ◽  
Lumbar Scoliosis

A validated finite element analysis of nerve root stress in degenerative lumbar scoliosis

2009 ◽  
Vol 47 (6) ◽  
pp. 599-605 ◽  
Author(s):  
Ho-Joong Kim ◽  
Heoung-Jae Chun ◽  
Kyoung-Tak Kang ◽  
Hwan-Mo Lee ◽  
Hak-Sun Kim ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Nerve Root ◽  
Degenerative Lumbar Scoliosis ◽  
Element Analysis ◽  
Lumbar Scoliosis ◽  
Root Stress

Analysis of Factors Influence on Void Underneath at Concrete Pavement Joints

2014 ◽  
Vol 488-489 ◽  
pp. 483-486
Author(s):  
Fang Ran Zhao ◽  
Jia Lin Cao ◽  
Ning Wang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Load Transfer ◽  
Three Dimensional ◽  
Transfer Effect ◽  
Concrete Pavement ◽  
Element Analysis ◽  
Joint Stress ◽  
Transverse Joint ◽  
Dowel Bar

Three-dimensional finite element analysis was made on the transverse joint stress state of the concrete pavement slab with void underneath using ANSYS. The transfer effect of dowel bar was discussed with aircraft loaded in the joints. The influence rule of load transfer effect under different dowel bar spacing and dowel bar cross section dimension was compared. Based on the results of finite element analysis, this paper had carried on the experimental study on stress-transferring effect on concrete pavement joints with different location of the dowel bar. The influencing factors of pavement slab transverse joint with void underneath and the resistance of pavement damage on the joint was analyzed. Theoretical analysis showed that in order to reinforce the resistance capacity of local cavity on concrete pavement joint, the largest spacing of transverse dowel bar set shall not be more than 45cm, and the main factors influencing the resistance void ability on the joint are top reaction modulus, coefficient of cavity, the concrete elastic modulus and coefficient of transverse reinforcement.

scholarly journals Three-Dimensional Finite Element Analysis of the Lumbar Facet Joint.

1994 ◽  
Vol 43 (1) ◽  
pp. 142-145
Author(s):  
Koji Totoribe ◽  
Naoya Tajima ◽  
Shunichi Hirakawa ◽  
Kouichi Tashiro ◽  
Etsuo Chosa
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Facet Joint ◽  
Three Dimensional ◽  
Lumbar Facet Joint ◽  
Element Analysis ◽  
Dimensional Finite Element ◽  
Three Dimensional Finite Element ◽  
Lumbar Facet

scholarly journals Effect of Percutaneous Endoscopic Lumbar Foraminoplasty of Different Facet Joint Portions on Lumbar Biomechanics: A Finite Element Analysis

2020 ◽  
Vol 12 (4) ◽  
pp. 1277-1284 ◽  
Author(s):  
Yang Yu ◽  
Qun Zhou ◽  
Yi‐zhou Xie ◽  
Xin‐ling Wang ◽  
Xiao‐hong Fan ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Facet Joint ◽  
Element Analysis
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