Results 21 to 30 of about 853,717 (250)

Exposure of benthic invertebrates to sediment vibration: From laboratory experiments to outdoor simulated pile-driving [PDF]

open access: yes, 2016
Activities directly interacting with the seabed, such as pile-driving, can produce vibrations that have the potential to impact benthic invertebrates within their vicinity.
M Elliott (9861851)   +7 more
core   +6 more sources

Experimental identification of the dynamic behaviour of pile-soil system installed by means of three different pile-driving techniques

open access: yes, 2020
A novel pile-driving technique, named Gentle Driving of Piles (GDP), that combines axial low-frequency and torsional high-frequency vibrations has been developed and tested recently. During the experimental campaign, several piles were installed onshore,
Tsetas, A. (author)   +10 more
core   +1 more source

Field Tests to Investigate the Penetration Rate of Piles Driven by Vibratory Installation

open access: yesShock and Vibration, 2017
Factors directly affecting the penetration rate of piles installed by vibratory driving technique are summarized and classified into seven aspects which are driving force, resistance, vibratory amplitude, energy consumption, speeding up at the beginning,
Zhaohui Qin   +3 more
doaj   +1 more source

Prediction and Optimization of Pile Bearing Capacity Considering Effects of Time

open access: yesMathematics, 2022
Prediction of pile bearing capacity has been considered an unsolved problem for years. This study presents a practical solution for the preparation and maximization of pile bearing capacity, considering the effects of time after the end of pile driving ...
Mohammadreza Khanmohammadi   +2 more
doaj   +1 more source

Temperature response functions (G-functions) for single pile heat exchangers [PDF]

open access: yes, 2013
Foundation piles used as heat exchangers as part of a ground energy system have the potential to reduce energy use and carbon dioxide emissions from new buildings. However, current design approaches for pile heat exchangers are based on methods developed
Loveridge, F.A.   +3 more
core   +1 more source

A review of recent advances in permeable pipe pile

open access: yesYantu gongcheng xuebao, 2017
Soil compaction in the process of pile driving has always plagued engineers. How to speed up the dissipation of excess pore water pressure during the pile driving is the current research focus.
ZENG Chao-feng 1, 2, 3, 4, XUE Xiu-li 3, MEI Guo-xiong 1,2
doaj   +1 more source

Influence of hammering pile driving on overall bending resistance of single-sided welded piles

open access: yesYantu gongcheng xuebao
In order to study the influences of hammering pile driving on the overall anti-bending performance of PHC piles with single-side welded joints after construction, field pile driving tests and full-scale anti-bending tests are conducted.
XIA Gaoxiang 1 , GUAN Yunfei 2, LIU Jiangzhen 2, CHEN Pinzhang 1, CHEN Shengyuan 2, LI Fuzhong 1
doaj   +1 more source

Difficulties and measures of driving super long piles in Bohai Gulf

open access: yesTheoretical and Applied Mechanics Letters, 2015
Long piles of the ocean oil platform are usually manufactured as the integration of several segments, which have to be assembled one by one during installation.
Shuwang Yan   +3 more
doaj   +1 more source

Comparing techniques to reduce simulator adaptation syndrome and improve naturalistic behaviour during simulated driving [PDF]

open access: yes, 2009
Electrical stimulation of the vestibular sensory system during virtual environment simulations reduces the incidence of simulator adaptation syndrome (SAS).
Reed-Jones, William J   +15 more
core   +1 more source

Research on Key Technologies of Pile Driving Construction for Monopile

open access: yes南方能源建设, 2022
[Introduction] With the rapid development of offshore wind power in China, large diameter pile without transition piece has been widely used. This foundation avoids the disadvantage of monopile with transition piece, but result in high demand of ...
LIU Jinchao
doaj   +1 more source

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