Results 61 to 70 of about 18,966 (257)

Prediction of cement infiltration depth in coarse-grained soil

KSCE Journal of Civil Engineering, 2013
During construction of underground structure, cement slurry can be infiltrated into a coarse-grained soil and forms a cement infiltrated zone. This zone may serve as a part of structural element when the strength of this zone increases significantly.
Hyung-Keun Park, Young Cheol Chang
openaire   +1 more source

The Glacial Legacy of the Geneva Basin: Morphology and implications of an intricate tunnel valley system revealed from 3D seismic data

Journal of Quaternary Science, EarlyView.
ABSTRACT Like other perialpine basins and glaciated margins, the Geneva Basin in SW Switzerland is characterised by buried tunnel valleys, which are elongated incisions widely attributed to subglacial meltwater erosion beneath continental ice sheets. However, an inclusive understanding of the geological control on the evolution of the glacial landscape
Ovie Emmanuel Eruteya, Emna Meftah, Andrea Moscariello   +2 more
wiley   +1 more source

Experimental Study on Cumulative Plastic Deformation of Coarse-Grained Soil High-Grade Roadbed under Long-Term Vehicle Load

, 2018
According to the change characteristics of the subgrade moisture content and the mechanical calculation of several typical highways, the test scheme of the permanent deformation of coarse soil was formulated.
Liu, Yaxin, Hanbing Bian, He, Zhongming, Yihang Xing, Tang, Haolong, Haolong Tang, Xing, Yihang, Zhongming He, Bian, Hanbing, Yaxin Liu   +9 more
core   +1 more source

A new, ~4500‐year varve record and high‐resolution tephrochronology from lake Hämälänlampi, eastern Finland, provides age constraints for the Furnas C and the Glen Garry/Askja A‐2000 eruptions

Journal of Quaternary Science, EarlyView.
ABSTRACT The northern European distal cryptotephra framework is constantly developing both in terms of identification of new tephra horizons and improved age constraints for the already well‐established tephra marker horizons. However, many prehistoric tephra layers have only been dated by the radiocarbon method, with its inherent problems.
Maarit Kalliokoski, Veera Erola, Saija Saarni   +2 more
wiley   +1 more source

A New Creep-Fatigue Interaction Model for Predicting Deformation of Coarse-Grained Soil. [PDF]

Materials (Basel), 2022
Zhang J, Rao Q, Yi W.
europepmc   +1 more source

Soil classification

, 2018
Project relevance: There are different types of soil at the project site. To know what exactly we deal with, we are required to classify each soil and determine its characteristics such as grain-size distribution and plasticity. This knowledge will allow
Gratchev, Ivan, Jeng, Dong-Sheng, Oh, Erwin   +2 more
core   +1 more source

Marine Isotope Stage 4 glaciation in northern England, UK: Evidence from Victoria Cave, North Yorkshire

Journal of Quaternary Science, EarlyView.
ABSTRACT Victoria Cave, north Yorkshire, England, contains a long sequence of Pleistocene clastic sediments and calcite flowstones. Earlier work, using U–Th dating, established that the flowstone units formed in interglacial stages corresponding to Marine Isotope Stages (MIS) 13, 11, 9, 7 and 5.
Tom C. Lord, Peter Wilson, Joyce Lundberg, Adrian P. Palmer, Matt W. Telfer, Rhiannon E. Stevens, Phillip J. Murphy, Mark Lewis   +7 more
wiley   +1 more source

An Empirical Dilatancy Model for Coarse-Grained Soil under the Influence of Freeze-Thaw Cycles. [PDF]

Materials (Basel), 2022
Ye Y, Cai D, Tian S, Yan H, Ling X, Tang L, Wu Y.   +6 more
europepmc   +1 more source

The influence pattern of scale effect on coarse-grained soil particle breakage: an experimental study

Coarse-grained soil is a common material for earth-rock dams and soft-ground projects. However, such soil particles are prone to breakage under load, thus affecting project safety. Accurately understanding the particle breakage characteristics is crucial
Mingjie Jiang, Xia Li, Jun Du, Chenghan Wang, Yubo Liu, Haoran Jin, Xinggang Shen   +6 more
core   +1 more source

Hydraulic reconstruction of catastrophic drainage from the Late Glacial, Lake Fraser, British Columbia, Canada

Journal of Quaternary Science, EarlyView.
ABSTRACT Glacial Lake Fraser, which formed in British Columbia against the retreating Cordilleran Ice Sheet, stored ~520 km3 of water before its near‐total drainage into the Salish Sea during an outburst flood event. Despite the impact of the outburst flood on sediment transport and landscape evolution in the Fraser River valley, its peak discharge and
Sean M. Loeffler, John J. Clague, Brendan G. N. Miller, Sophie L. Norris   +3 more
wiley   +1 more source