Earthquake-Induced Deformation of Breakwater on Liquefiable Soil with and Without Remediation: Case Study of Iran LNG Port

2018 ◽  
pp. 23-37
Author(s):  
Yaser Jafarian ◽  
Mohsen Bagheri ◽  
Mehdi khalili
Keyword(s):  
Liquefiable Soil

scholarly journals Investigation into the Settlement of a Case Study Building on Liquefiable Soil in Adapazari, Turkey

2018 ◽  
Author(s):  
J. Quintero ◽  
S. Saldanha ◽  
M. Millen ◽  
A. Viana da Fonseca ◽  
S. Sargin ◽  
...  
Keyword(s):  
Liquefiable Soil

A Case Study of Failure of Pile Bore at Bridge Construction Project, Agra-Lucknow Expressway, India

2018 ◽  
Author(s):  
Digambar J. Kadbhane ◽  
Avinash Y. Mahendrakar
Keyword(s):  
High Speed ◽  
Earth Pressure ◽  
Pile Group ◽  
Dead Load ◽  
Liquefiable Soil ◽  
National Capital ◽  
Slow Moving ◽  
State Capital ◽  
The Ganges

<p>The Agra-Lucknow Expressway Project extends the connectivity of the state capital with the national capital with High-Speed Corridor. The proposed expressway starts on the Agra Ring Road near village Madra, and ends on SH-40 (Lucknow – Mohan- Hasanganj – Rasulabad road) outskirts of Lucknow. A Major bridge structure of total length 90 m is built for the physical obstacles without closing the way underneath a body of water for the purpose of providing passage over the obstacle on the SAI River. The project area is covered by a deep layer of alluvium spread range from sandy to the clayey loam by the slow-moving rivers of the Ganges system. Well foundations are generally preferred in such type of strata which are prone to collapse. Since construction of well foundation is time consuming, pile foundation were proposed to complete project within time.</p><p>In this case study, the collapse of the pile bore in liquefiable soil has been observed at abutment ‘A2’of the major bridge, at scheduled chainage 265+300. The bores in pile group collapse loose clayey sandy strata. This paper discusses the reasons of bore failure and the phenomenon of actual failure at liquefiable deposits. After studying the actual failure pattern some significant remarks are find out and accordingly the new pile group arrangement is suggested. The new design considering dead load, earth pressure, superimposed dead load, Live load, wind and seismic loading is based on rivet theory. Accordingly the numbers of pile are increased in the foundation to satisfy the design requirement</p>

The Genesis and Internal Dynamics of El Salvador's People's Revolutionary Army, 1970–1976

2014 ◽  
Vol 38 (01) ◽  
pp. 102-129
Author(s):  
ALBERTO MARTÍN ÁLVAREZ ◽  
EUDALD CORTINA ORERO
Keyword(s):  
Latin America ◽  
El Salvador ◽  
Early Years ◽  
Left Wing ◽  
Internal Dynamics ◽  
Internal Coherence ◽  
The 1960S

AbstractUsing interviews with former militants and previously unpublished documents, this article traces the genesis and internal dynamics of the Ejército Revolucionario del Pueblo (People's Revolutionary Army, ERP) in El Salvador during the early years of its existence (1970–6). This period was marked by the inability of the ERP to maintain internal coherence or any consensus on revolutionary strategy, which led to a series of splits and internal fights over control of the organisation. The evidence marshalled in this case study sheds new light on the origins of the armed Salvadorean Left and thus contributes to a wider understanding of the processes of formation and internal dynamics of armed left-wing groups that emerged from the 1960s onwards in Latin America.

Culture and the plasticity of perception

2020 ◽  
Vol 43 ◽  
Author(s):  
Michael Lifshitz ◽  
T. M. Luhrmann
Keyword(s):  
Cultural Context ◽  
Sensory Experience ◽  
Cultural Learning ◽  
The World

Abstract Culture shapes our basic sensory experience of the world. This is particularly striking in the study of religion and psychosis, where we and others have shown that cultural context determines both the structure and content of hallucination-like events. The cultural shaping of hallucinations may provide a rich case-study for linking cultural learning with emerging prediction-based models of perception.

Dual systems for all: Higher-order, role-based relational reasoning as a uniquely derived feature of human cognition

2019 ◽  
Vol 42 ◽  
Author(s):  
Daniel J. Povinelli ◽  
Gabrielle C. Glorioso ◽  
Shannon L. Kuznar ◽  
Mateja Pavlic
Keyword(s):  
Temporal Reasoning ◽  
Higher Order ◽  
Important Case ◽  
Human Cognition ◽  
Relational Reasoning ◽  
Dual Systems ◽  
First Order ◽  
Reasoning System ◽  
Role Based

Abstract Hoerl and McCormack demonstrate that although animals possess a sophisticated temporal updating system, there is no evidence that they also possess a temporal reasoning system. This important case study is directly related to the broader claim that although animals are manifestly capable of first-order (perceptually-based) relational reasoning, they lack the capacity for higher-order, role-based relational reasoning. We argue this distinction applies to all domains of cognition.

Sociocultural memory development research drives new directions in gadgetry science

2019 ◽  
Vol 42 ◽  
Author(s):  
Penny Van Bergen ◽  
John Sutton
Keyword(s):  
Episodic Memory ◽  
Autobiographical Memory ◽  
Developmental Psychology ◽  
Cross Cultural ◽  
Memory Development ◽  
Development Research ◽  
Cultural Research ◽  
New Directions ◽  
Cross Cultural Research

Abstract Sociocultural developmental psychology can drive new directions in gadgetry science. We use autobiographical memory, a compound capacity incorporating episodic memory, as a case study. Autobiographical memory emerges late in development, supported by interactions with parents. Intervention research highlights the causal influence of these interactions, whereas cross-cultural research demonstrates culturally determined diversity. Different patterns of inheritance are discussed.

Construction of plastic contact deformation maps on ceramics: a case study on aluminum nitride

1996 ◽  
Vol 54 ◽  
pp. 636-637
Author(s):  
D. L. Callahan
Keyword(s):  
Plastic Deformation ◽  
Aluminum Nitride ◽  
Mechanical Response ◽  
Three Dimensional ◽  
Bright Field Image ◽  
Perfectly Plastic ◽  
Contrast Analysis ◽  
Deformation Patterns

Modern polishing, precision machining and microindentation techniques allow the processing and mechanical characterization of ceramics at nanometric scales and within entirely plastic deformation regimes. The mechanical response of most ceramics to such highly constrained contact is not predictable from macroscopic properties and the microstructural deformation patterns have proven difficult to characterize by the application of any individual technique. In this study, TEM techniques of contrast analysis and CBED are combined with stereographic analysis to construct a three-dimensional microstructure deformation map of the surface of a perfectly plastic microindentation on macroscopically brittle aluminum nitride.The bright field image in Figure 1 shows a lg Vickers microindentation contained within a single AlN grain far from any boundaries. High densities of dislocations are evident, particularly near facet edges but are not individually resolvable. The prominent bend contours also indicate the severity of plastic deformation. Figure 2 is a selected area diffraction pattern covering the entire indentation area.

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