Results 21 to 30 of about 441 (257)
The Study of the Failure Envelopes of Hollow Shaft Single-Plate Helical Piles in Clay
Journal of Marine Science and Engineering, 2023 Helical piles are utilized worldwide as foundations for onshore infrastructure, providing fast installation and high capacity. Their unique advantages have led to their potential as an alternative to monopile foundations for offshore wind turbines.
Le Wang +6 more
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A study using F.E.A , theory and experiments for single helical piles in sand [PDF]
SVU-International Journal of Engineering Sciences and Applications, 2023 Simple, low cost and easy to install deep foundation is the ideal solution to use in a lot of cases that needs deep foundation, so ,A complete study of helical pile will help a lot for using and spreading it’s use This study focused on A finite element ...
Walaa eldin El-sherif
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Lateral Dynamic Response of Helical Pile in Viscoelastic Foundation Considering Shear Deformation
Applied Sciences, 2023 Helical piles are a new type of pile that has good application prospects, and researchers have carried out an in-depth investigation into their vertical uplift and compressive bearing capacity.
Xiaoyan Yang +4 more
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Numerical Modelling of Axially Loaded Helical Piles: Compressive Resistance [PDF]
E3S Web of Conferences, 2021 Helical piles are foundation systems used to support compression, tension, and lateral loads. However, this type of piles was used around the world for more than 25 years. Its behavior, especially in Iraq, is still unknown and scare. The present study is
Ali Ahmed. S. +2 more
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Composite helical micro pile’s bearing capacity
IOP Conference Series: Materials Science and Engineering, 2020 Abstract It is proposed to use two options of piles’ bearing capacity calculation based on existing Russian codes. Calculation of pipe’s section for an axial load is proposed either. Results of these calculations are compared to the site tests made earlier.
Nikolai Vatin +2 more
openaire +1 more source
Settlement based load capacity curve for single helix helical pile in c - ϕ soil
Soils and Foundations, 2023 Helical piles are getting increasingly popular for lightweight engineering applications. Currently, the helical pile is mostly designed with torque capacity; however, it cannot explain the foundation's anticipated settlement.
Nur Mohammad Shuman +2 more
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Analysis of model helical piles subjected to axial compression
Građevinar, 2020 An investigation into axial compression capacity of single helical piles placed in dry sand through laboratory model tests and numerical analyses is presented.
Yakup Türedi, Murat Örnek
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Results in EngineeringHelical piles are a group of deep foundations with a good bearing capacity against axial and lateral forces. Despite extensive research on the performance on flat ground, fewer studies have been conducted on the performance of helical piles on slopes ...
Mir abas Bahri, Mahyar Arabani
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FEATURES OF CALCULATION OF UNEVEN SWELLING SCREW PILES OF OIL AND GAS PIPELINES IN FROZEN GROUND
Вестник СибАДИ, 2017 The article is devoted to the problem of buckling of helical piles and deformation of the superstructure of oil and gas pipelines under the action of forces of frost heaving of soils.
V. N. Kuznetsova, M. V. Oryol
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Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source