Results 21 to 30 of about 20,688 (277)

Some observations on statnamic pile testing [PDF]

, 2006
Limited guidance on usage and methodology is currently available to engineers for the most common rapid load pile test, known as Statnamic. In order to improve the analysis of Statnamic testing in clay soils a full-scale instrumented auger bored pile was
A. F. L. Hyde, Das B. M., Dunnicliff J., Institution of Civil Engineers, Janes M. C., Japanese Geotechnical Society, Kusakabe O., M. J. Brown, Mcvay M. C., Middendorp P., Weltman A. J.   +10 more
core   +2 more sources

Challenges and problems faced to Quality Control in Cast-In-Place Bored Piling by Rotary Bored Machine at Lalitpur, NEPAL

E3S Web of Conferences, 2023
In a construction project of G+19 Hotel & Residence, there have been parking problem due to lack of sufficient land. So to minimize these problem double basement have been designed for parking floor. The basement excavation is not easy to excavate without proper protection work for retaining deep excavations.
Sah Dhiraj Kumar, Bishnoi Surender, Singh Prakash, Serawat Arun, Sharma Prashant   +4 more
openaire   +2 more sources

Prediction of vertical bearing capacity of waveform micropile [PDF]

, 2019
This study proposes a predictive equation for bearing capacity considering the behaviour characteristics of a waveform micropile that can enhance the bearing capacity of a conventional micropile.
Han, J.-T., Jang, Y.-E., Kim, Byungmin, Wang, C   +3 more
core   +1 more source

Study on Influencing Factors and Evaluation Model of Hole-Wall Stability of Cast-in-Place Bored Pile in Complex Coastal Foundations

Buildings
Based on the characteristics and distribution patterns of collapsed holes in cast-in-place bored pile foundations in the typical coastal area of Guangdong Petrochemical Company, the deformation and collapse behavior of pile walls in the project zone were
Lu Guo, Keqiang He, Jiaxin Zhang, Huilin Yang   +3 more
doaj   +1 more source

Heat Transfer Between Concrete Bored Cast-In-Place Piles and Surrounding Frozen Soil in Ice-Rich Area [PDF]

Journal of Civil, Construction and Environmental Engineering, 2020
Based on the concrete test of foundation pile and the heat transfer theory between pile and soil, the heat transfer rule of pile and soil in ice-rich tundra is studied. The results show that the heat flow of foundation pile can be divided into vertical and horizontal heat flows.
Ning Yan, Tianlai Yu
openaire   +1 more source

Bridge distress caused by approach embankment settlement [PDF]

, 2008
Surtees Bridge, which carries the A66(T) over the River Tees near Thornaby-on-Tees in the UK, has been showing signs of distress that predate its opening in 1981.
Allied Exploration and Geotechnics Limited, Barker R. M., British Geological Survey (BGS), Bullen and Partners, C. A. Jones, C. J. Danilewicz, Casagrande A., D. I. Stewart, Exploration Associates, Hopkins T. C., Lambe T. W., Mcclave J. T., Mindess S., Moore D. S., Moulton L. K., Osterberg J. O., Padfield C. J., Ritchies, Ritchies, Soil Mechanics, Soil Mechanics   +20 more
core   +1 more source

Eurocode 7: Geotechnical Design. Worked examples [PDF]

, 2013
This document is a report with worked examples summarizing the general rules, basic design principles and design methods for geotechnical design following Eurocodes.
BOND Andrew, ORR Trevor, SCARPELLI Giuseppe, SCHUPPENER Bernd   +3 more
core   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

Advanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud, Jakob Gruber, Hakan Göçerler, Pierluigi Bilotto, Christian Gierl‐Mayer, Elham Loni, Michael Naguib, Carsten Gachot   +7 more
wiley   +1 more source

A Study on the Vertical Bearing Characteristics of Screw Piles in Permafrost Regions

Applied Sciences
The screw piles used in permafrost regions represent a new type of pile, and their vertical bearing characteristics play a crucial role in ensuring the normal operation of engineering buildings.
Tao Liu, Jun Lv, Xuyan Deng, Chunxiang Guo, Weijia Zhang, Daijun Jiang   +5 more
doaj   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

Advanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich, Paul Markus, Matthias Stöter, Bernhard Biersack, Rainer Schobert, Josef Breu, Georg Papastavrou   +6 more
wiley   +1 more source