Results 41 to 50 of about 234 (82)

Control of a spar-buoy floating wind turbine [PDF]

open access: yes, 2016
LAUREA MAGISTRALELe turbine eoliche galleggianti, destinate alla produzione di energia elettrica pulita sfruttando la forza del vento in mare aperto, offrono una soluzione realizzabile per superare gli ostacoli causati delle acque profonde.
VALTORTA, MATTIA
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Performance of a full-scale Rammed Aggregate Pier group in silty sand based on blast-induced liquefaction testing in Emilia-Romagna, Italy [PDF]

open access: yes, 2020
To investigate the liquefaction mitigation capability of Rammed Aggregate Piers® (RAP) in silty sand, blast liquefaction testing was performed at a soil profile treated with a full-scale RAP group relative to an untreated soil profile.
Andersen, Paul Joseph Walsh
core   +1 more source

A model study of negative skin friction on a fixed base pile in soft clay [PDF]

open access: yes, 1989
In this research programme, a small-scale laboratory test was carried out to investigate the phenomenon of negative skin friction through studying the interaction between a pile and the surrounding soil and to obtain, by means of an instrumented 50mm
Toma, Tahsin Munir
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Numerical analysis of pile groups in multi-layered soil subjected to negative skin friction [PDF]

open access: yes, 2006
Several linear elastic and nonlinear slip models are reported in the literature for predicting negative skin friction on piles and pile groups in consolidating soils. They often produce significantly different results.
Habib, Md. Ahsan
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Experimental Study on Negative Skin Friction on Piles in Collapsible Soils due to Inundation [PDF]

open access: yes, 2016
Collapsible soil is a special type of soil, classified as problematic soil. It possesses a high strength in the unsaturated phase and loses its strength and exhibits substantial settlement when inundated.
Mashhour, Ibrahim
core   +1 more source

Modeling and analyzing a suspension bridge in light of deterioration of the main cable wires [PDF]

open access: yes, 2011
Master's thesis in Structural engineeringLysefjord Suspension Bridge, with a main span of 446 meters, has had problems with wire fractures in the main cables. This is reducing the durability of the bridge. Since the opening of the bridge in December 1997,
Opsahl Steigen, Ragnhild
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Nonlinear Hydrodynamic Effects for Bottom-Fixed Wind Turbines [PDF]

open access: yes, 2013
This master thesis investigates possible effects from nonlinear wave loading onbottom fixed offshore wind turbines. The resonant phenomena springing andringing are reviewed with focus on their cause, and their possible occurrence ina bottom fixed wind ...
Rosenlund, Even
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Perancangan Peredam Gelombang Struktur Terapung [PDF]

open access: yes, 2009
Selama ini kita mengenal tentang peredam gelombang dengan tipe rubblemound. Karena tidak selalu daerah pantai yang dilindungi memiliki sumber batu belah dan akses jalan, sehingga tingkat ekonomisnya menjadi sangat rendah. Oleh karena itu diperlukan suatu
Putra, Andhika Sukmana
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Una metodologia per classificare gli pneumatici in funzione delle prestazioni del sistema ABS basata su tecniche hardware-in-the-loop [PDF]

open access: yes, 2014
LAUREA MAGISTRALELa sicurezza stradale è un tema di grande importanza al giorno d'oggi, e la ricerca di miglioramenti da apportare ai veicolo per migliorarla è continua.
MARCONI, ANDREA
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