Buildings, 2022 Small-diameter jacked piles are widely used in civil engineering. The formation and development of the soil-plugging effect and surface frictional behavior of jacked piles have a high impact on the construction process and pile quality.
Xueyan Wang +4 more
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Estimation of Screw Displacement Pile-Bearing Capacity Based on Drilling Resistances
Studia Geotechnica et Mechanica, 2023 This article presents an engineering, empirical method of estimating the bearing capacity and settlement characteristics Q-s of screw displacement piles and columns, based on soil resistance encountered during the drilling to form piles/columns in the ...
Krasiński Adam
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Results of the “DPDT-Auger” Research Project on Screw Displacement Piles
Architecture, Civil Engineering, Environment, 2023 The main objective of the “DPDT-Auger” research project was to test the prototype DPDT auger for forming screw displacement piles in the ground (patented in Poland in 2020). An additional aim was to develop design methods and rules for the making of such
Krasiński Adam +5 more
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Large-scale model test on installation characteristics of open-ended pipe pile
工程科学学报, 2019 The open pipe pile is widely used because of its high bearing capacity, reliable quality, and convenient construction.The formation of the soil plug makes the total resistance of the open pipe pile different from that of the closed pipe pile. The bearing
LIU Jun-wei +4 more
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Numerical evaluation of the soil behavior during impact driving of pipe-piles [PDF]
, 2019 During the impact driving of pipe-piles, the soil is influenced in different ways including the void ratio, stress distribution, and plugging formation.
Aubram, Daniel +3 more
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Numerical Investigation of Dynamic Pipe-Soil Interaction on Electrokinetic-Treated Soft Clay Soil [PDF]
, 2020 © 2019 American Society of Civil Engineers. Researchers have underscored the importance for a pipeline to safeguard against adverse effects resulting from its displacement in the vertical, axial, and lateral directions because of the low shear strength ...
Joshua, H.N., Kara, Fuat
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Dynamic Response of Offshore Open-Ended Pile under Lateral Cyclic Loadings
Journal of Marine Science and Engineering, 2019 Foundations for offshore wind turbines (OWTs) are mainly open-ended piles that are subjected to cyclic loadings caused by winds, waves and currents.
Junwei Liu +7 more
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An intelligent hammer: a novel concept for automating nail and pile driving [PDF]
, 2005 Some interesting novel ideas on how the compliance needs of manipulators may be met by changing the stiffness of a structure have been presented in a paper by Ang and Andeen [1].
Ilanko, Sinniah
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Impact of short-term storage on the quantity of extended-spectrum beta-lactamase–producing Escherichia coli in broiler litter under practical conditions [PDF]
, 2020 Applying broiler litter containing extended-spectrum beta-lactamase (ESBL)–producing Escherichia coli (E. coli) to arable land poses a potential risk for humans to get colonized by contact with contaminated soil or vegetables.
Daehre, Katrin +4 more
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Model Tests on Compressive Bearing Properties of Thorn Piles in Sand [PDF]
长江科学院院报[Objective] Traditional piles with uniform cross-sections have inadequate properties of the bearing stratum at pile tip or difficulties in penetrating into rock when used in soft soil areas or karst regions.
DU Peng, LIU Xiao-ling, ZHOU De-quan, LI Guang-fan
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