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Mantu MAJUMDER, Debarghya CHAKRABORTY
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2, Pages 537-551 doi: 10.1007/s11709-021-0708-x
Keywords: bearing capacity uplift capacity under-reamed pile clay limit analysis
Numerical analysis on uplift bearing characteristic of cast in situ DX pile
Chen Lihong,Zhang Qinglin,Yuan Xiyu
Strategic Study of CAE 2012, Volume 14, Issue 1, Pages 31-36
Keywords: DX pile uplift bearing capacity numerical analysis
The characteristics of Paleozoic marine hydrocarbon accumulation in China
Kang Yuzhu
Strategic Study of CAE 2010, Volume 12, Issue 5, Pages 11-17
Keywords: Paleozoic era marine hydrocarbon field basin uplift depression hydrocarbon distribution
Construction characteristics and effects of DX pile
Tang Songtao,Chen Lihong,Peng Wen
Strategic Study of CAE 2012, Volume 14, Issue 1, Pages 37-40
Keywords: DX pile bearing capacity settlement uplift
Technological development and engineering applications of novel steel-concrete composite structures
Jianguo NIE, Jiaji WANG, Shuangke GOU, Yaoyu ZHU, Jiansheng FAN
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1, Pages 1-14 doi: 10.1007/s11709-019-0514-x
Keywords: high-performance composite structure bi-directional composite composite transfer uplift-restricted and
An Enhanced Physically Based Scour Model for Considering Jet Air Entrainment
Rafael Duarte,António Pinheiro,Anton J. Schleiss
Engineering 2016, Volume 2, Issue 3, Pages 294-301 doi: 10.1016/J.ENG.2016.03.003
Based on systematic experiments on the influence of air entrainment on rock block stability in plunge pools impacted by high-velocity jets, this study presents adaptations of a physically based scour model. The modifications regarding jet aeration are implemented in the Comprehensive Scour Model (CSM), allowing it to reproduce the physical-mechanical processes involved in scour formation concerning the three phases; namely, water, rock, and air. The enhanced method considers the reduction of momentum of an aerated jet as well as the decrease of energy dissipation in the jet diffusive shear layer, both resulting from the entrainment of air bubbles. Block ejection from the rock mass depends on a combination of the aerated time-averaged pressure coefficient and the modified maximum dynamic impulsion coefficient, which was found to be a constant value of 0.2 for high-velocity jets in deep pools. The modified model is applied to the case of the observed scour hole at the Kariba Dam, with good agreement.
Keywords: Air entrainment Uplift Rock scour Dam safety High-velocity jets Block stability Scour assessment
Discussion on formula for anti pull bearing capacity of DX pile
Yuan Xiyu,He Dexin,Chen Lihong
Strategic Study of CAE 2012, Volume 14, Issue 1, Pages 69-73
When the DX-pile is under uplift load, the pile-soil interaction consistsof pile shaft resistance and uplift resistance provided by the bells which effectively raises the uplift-pilethe problem of calculating the resistance of bell is still under studied which is the key to DX-pile uplift
Keywords: DX-pile uplift capacity resistance of load carrying plate calculation methods
Xie Yuhong
Strategic Study of CAE 2011, Volume 13, Issue 5, Pages 16-22
Keywords: low-resistivity light oil field finding process reservoir characteristics pool-forming pattern Qionghai uplift
Title Author Date Type Operation
Bearing and uplift capacities of under-reamed piles in soft clay underlaid by stiff clay using lower-bound
Mantu MAJUMDER, Debarghya CHAKRABORTY
Journal Article
Numerical analysis on uplift bearing characteristic of cast in situ DX pile
Chen Lihong,Zhang Qinglin,Yuan Xiyu
Journal Article
The characteristics of Paleozoic marine hydrocarbon accumulation in China
Kang Yuzhu
Journal Article
Construction characteristics and effects of DX pile
Tang Songtao,Chen Lihong,Peng Wen
Journal Article
Technological development and engineering applications of novel steel-concrete composite structures
Jianguo NIE, Jiaji WANG, Shuangke GOU, Yaoyu ZHU, Jiansheng FAN
Journal Article
An Enhanced Physically Based Scour Model for Considering Jet Air Entrainment
Rafael Duarte,António Pinheiro,Anton J. Schleiss
Journal Article
Discussion on formula for anti pull bearing capacity of DX pile
Yuan Xiyu,He Dexin,Chen Lihong
Journal Article