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A numerical investigation of reduction in capacity of driven H-piles due to deviations from verticalLee, Wai-cho., 李偉祖. January 2004 (has links)
published_or_final_version / Applied Geosciences / Master / Master of Science
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Large diameter pile load tests in Hong Kong: a contractor's perspectiveNg, Kwok-chu, David, 吳國柱 January 2003 (has links)
published_or_final_version / Applied Geosciences / Master / Master of Science
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Behaviour of a model MV pile in sand bearing capacity implicationsGuy, John Evelyn 23 January 2015 (has links)
No description available.
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Behaviour of model pile groups in sandFirlotte, Frederick Wallace. January 1978 (has links)
No description available.
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Investigation of laterally loaded pile in sands using DEMWang, Dong January 2012 (has links)
University of Macau / Faculty of Science and Technology / Department of Civil and Environmental Engineering
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Verticality effect and performance of very long driven piles /Chu, Kei Hong. January 2009 (has links)
Includes bibliographical references (p. 249-258).
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Pile downdrag during construction of two bridge abutments /Sears, Brian K. January 2008 (has links) (PDF)
Thesis (M.S.)--Brigham Young University. Dept. of Civil and Environmental Engineering, 2008. / Includes bibliographical references (p. 221-225).
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Statische berechnung der pfahl-systeme mit den daraus folgenden grundsätzen für deren zweckmässige anordnungWünsch, Hermann. January 1927 (has links)
Accepted as doctoral dissertation by the Technische hochschule, Stuttgart.
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Infinite layer method and its application to the analysis of pile systems /Guo, Dajiang. January 1988 (has links)
Thesis (Ph. D.)--University of Hong Kong, 1988. / Also availalbe in microfilm.
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Behavior of a piled cap foundation under a vertical loadingYu, Zhenxiong, 余振雄 January 2011 (has links)
Hong Kong is a small city with a dense population. Due to limited land resources
and dense population, skyscrapers are built to meet the commercial and residential
needs. To fulfill the functional requirements, the superstructure is usually
supported by piles through a thick cap. A bored pile foundation is one of the most
common deep foundation systems with a high capacity adopted in Hong Kong.
Most of those piles are founded on Grade III or better rock. However, as lack of
field experience and high quality database, the behavior of such pile foundation
system is still unclear. These bored piles are designed as the end bearing piles. In
addition, the load distribution among the piles and the load shared by the pile cap
are also not properly addressed in the local design. In order to properly address the
above-mentioned issues related to the design of pile foundation, in particular for
large diameter bored piles, a comprehensive field study was launched.
Furthermore, the numerical simulations were also carried out.
A comprehensive field study was carried out on the behavior of a building
supported by large diameter bored piles. The building (40-storey public housing)
is Y-shaped with three wings (Wing A, Wing B, and Wing C) and a central core
(Central Core). The superstructure is resting on a Y-shaped foundation cap (2.3m
in thickness) which is supported by 18 bored piles (2.2m in diameter). The piles
terminated at Grade III or better rocks. The field test results indicated that the pile
group took up most of the applied load, while the cap had an insignificant
contribution to the capacity of the foundation system. The axial force in the pile
increased from the outer edge to the inner area of the cap. The shaft resistances
mobilized in the soil layer and the rock layer were significant. As a result, the
axial force reduced to a not significant level at the toe.
The finite element model could generally reflect the bored pile deformation and
the load distribution along the pile. The numerical simulation results could
generally reveal the load distribution among the piles. Based on the numerical
analyses, the load distribution among the piles was strongly dependent on the cap
stiffness. Moreover, when some pile stiffness reduced, the applied load will
redistribute among the piles. More loads will transfer to the nearby stiff piles. The
effected region of redistribution in axial force increased with the cap stiffness. / published_or_final_version / Civil Engineering / Master / Master of Philosophy
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