[HTML][HTML] Resistance responses and design recommendations for driven piles in coarse-grained soil-based intermediate geomaterials

NB Masud, KW Ng, SS Wulff - Soils and Foundations, 2023 - Elsevier
Abstract Piles driven in Intermediate GeoMaterials (IGM) pose multiple design and
construction challenges because of the high uncertainty in IGM properties, lacking …

Reliability-based design improvement and prediction of steel driven pile resistances in rock-based intermediate geomaterials

NB Masud, KW Ng, HK Kalauni, SS Wulff - Acta Geotechnica, 2024 - Springer
Driven piles are considered to be an excellent deep foundation design choice due to the
economic benefits and availability. However, there is a knowledge gap in assessing pile …

Driven Piles in Fine-Grained Soil-Based Intermediate Geomaterials

NB Masud, KW Ng, SS Wulff… - Journal of Bridge …, 2022 - ascelibrary.org
Abstract Piles driven in Intermediate GeoMaterials (IGM) have possessed many design and
construction challenges due to high uncertainty in the engineering properties of IGM …

Engineering characterization of intermediate geomaterials-A review

TA Kumar, R Saseendran… - Geomechanics and …, 2023 - koreascience.kr
Abstract Intermediate Geomaterials (IGMs) are natural formation materials that exhibit the
engineering behavior (strength and compressibility) between soils and rocks. The …

Evaluation of static load test systems for driven piles in intermediate geomaterials

NB Masud, K Ng, OE Oluwatuyi… - Transportation …, 2023 - journals.sagepub.com
The driven pile designs in intermediate geomaterials (IGMs) entail relatively significant
levels of uncertainty because of the transitional properties of IGMs between soil and hard …

Static and economic analyses of driven steel H-piles in IGM using the WyoPile database

P Adhikari, KW Ng, YZ Gebreslasie… - Journal of Bridge …, 2020 - ascelibrary.org
Intermediate geomaterials (IGMs) have been long recognized as highly variable
geomaterials that introduce challenges during the design and construction of driven piles …

New Static Analysis Methods for the Prediction of Driven Pile Resistance in Siltstone

NB Masud, K Ng, SS Wulff - Geo-Congress 2022, 2022 - ascelibrary.org
This paper presents new static analysis (SA) methods to predict both unit shaft resistance
(qs) and unit end bearing (qb) of driven piles in siltstone using 15 pile load test results from …

Development of LRFD recommendations of driven piles on intermediate geomaterials

K Ng, N Masud, O Oluwatuyi, SS Wulff - 2022 - rosap.ntl.bts.gov
This study aims to improve the efficiency of driven piles in intermediate geomaterials (IGMs)
to increase the reliability of pile foundations for bridge structures. Test pile data collected …

[HTML][HTML] New Design Criteria for Long, Large-Diameter Bored Piles in Near-Shore Interbedded Geomaterials: Insights from Static and Dynamic Test Analysis

N Elsakhawy, E Ibrahim, KM Elzahaby, M Nabil - Buildings, 2024 - mdpi.com
This paper presents an analysis of long, large-diameter bored piles' behavior under static
and dynamic load tests for a megaproject located in El Alamein, on the northern shoreline of …

Improved α-and β-methods for the estimation of shaft resistance of steel-H piles driven into intermediate geomaterials

P Adhikari, KW Ng, YZ Gebreslasie, SS Wulff - Geo-Congress 2020, 2020 - ascelibrary.org
Current driven pile design procedures for H-piles in intermediate geomaterials (IGMs)
normally utilize static analysis methods developed for soils (ie, sands and clays) for …