Results 211 to 220 of about 1,010 (252)

Molecular architecture of glideosome and nuclear F-actin in Plasmodium falciparum. [PDF]

EMBO Rep
Pražák V, Vasishtan D, Grünewald K, Douglas RG, Ferreira JL.   +4 more
europepmc   +1 more source

Key charged residues influence the amyloidogenic propensity of the helix-1 region of serum amyloid A. [PDF]

Biochim Biophys Acta Gen Subj
Bilog M, Vedad J, Capadona C, Profit AA, Desamero RZB.   +4 more
europepmc   +1 more source

Do You Want to Make a Battery? Insights from the Development and Evaluation of a Chemistry Public Engagement Activity. [PDF]

J Chem Educ
O'Donoghue J, Doménech NG, Tully D, McGoldrick N, McArdle F, Connolly M, Otway DJ, Daly W, Keeney L, Horgan M.   +9 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Numerical study of single helical piles and helical pile groups under compressive loading in cohesive and cohesionless soils

Bulletin of Engineering Geology and the Environment, 2021
In recent years, the use of helical piles as a deep foundation option for structures has increased dramatically because they offer definite advantages over other solutions. The present study undertook a comprehensive investigation of the axial compressive behavior of helical piles in both sandy and clayey types of soil using finite element (FE ...
Mohammadreza Jahanshahi Nowkandeh, Askar Janalizadeh Choobbasti   +1 more
exaly   +2 more sources

Cyclic load behavior of helical pile-to-pile cap connections subjected to uplift loads

Engineering Structures, 2021
Abstract Although significant research has been conducted on helical piles, there is a lack of research and official design guidelines on how to create resilient helical pile-to-pile cap connections, especially in tall and light structures where tensile uplift loads may govern the foundation design.
Serhan Guner
exaly   +2 more sources

Physical modelling of helical pile anchors

International Journal of Physical Modelling in Geotechnics, 2007
Helical piles design is based usually on empirical correlations between the uplift capacity and the torque resistance of the pile during installation. A simplified theoretical relationship to predict the uplift capacity of deep helical piles in sand from the installation torque was reported.
Tsuha, Chc, Aoki, N., Rault, Gérard, Thorel, Luc, Garnier, Jacques   +4 more
openaire   +2 more sources

Helical Piles as a Novel Foundation System for Offshore Piled Facilities

Abu Dhabi International Petroleum Exhibition and Conference, 2015
Abstract Driven piles are used to support the majority of offshore oil and gas structures with jacket structures supported by axially loaded piles still remaining the most common form of fixed offshore platform. Piles for conventional platforms are normally driven open-ended steel piles.
G. Spagnoli, K. Gavin
openaire   +1 more source

Performance of Helical Piles with Grouted Shafts

New Technological and Design Developments in Deep Foundations, 2000
A new foundation system employing in-situ grouting of helical screw piles has recently been developed. As the anchor is installed into the soil, a column of grout is "pulled down" around the anchor shaft providing an in-situ grouted shaft. This foundation system has been successfully employed at several sites with very soft soils overlying a more ...
Robert A. Vickars, Samuel P. Clemence
openaire   +1 more source

Lateral Capacity of Helical Piles in Clays

Journal of Geotechnical Engineering, 1996
In this paper, the behavior of helical piles under lateral loads in clayey soils is examined through an experimental investigation on model piles. Tests were conducted on rigid helical piles with different numbers of plates. Model anchors were made of 13.8 mm diameter mild steel shafts to which mild steel plates of 33 mm diameter were welded.
Yenumula V. S. N. Prasad, S. Narasimha Rao   +1 more
openaire   +1 more source