Results 11 to 20 of about 15,205,058 (286)

Thermo-Hydromechanical Coupling Responses Driven by a Central Heat Source in Unsaturated Soils

open access: yesAdvances in Materials Science and Engineering, 2022
Based on the thermodynamic and thermoelastic theory, the coupled governing equations of deformation, heat transfer, and moisture migration in unsaturated soils were given. The coupled calculation process was realized by the finite element method.
Wei Wang, Jingjing Liu, Jing Chen
doaj   +1 more source

Experimental Research on the Bearing Properties of Red Mud Geopolymer Foundations

open access: yesFrontiers in Earth Science, 2022
In this study, the mechanical properties of composite foundations in red mud ground were examined, and the reinforcement effect of composite foundation dams with mixed geopolymer piles of fly ash and red mud were determined.
Haiqing Zhang   +7 more
doaj   +1 more source

Retaining Technology for Deep Foundation Pit Excavation Adjacent to High-Speed Railways Based on Deformation Control

open access: yesFrontiers in Earth Science, 2021
Considering the deep foundation pit of a car dumper room close to the Beijing–Baotou railway, the countermeasures of the foundation pit design are analyzed according to the surrounding environment and stratum conditions.
Guohui Wang   +6 more
doaj   +1 more source

Researches on the Excavation Disturbance of Shield Tunnel in Sandy Cobble Ground

open access: yesGeofluids, 2022
The sandy cobble ground has loose structure, uneven particle size, and random distribution characteristics, which may lead to the local collapse of ground. This paper carried out field tests based on the project of Luoyang urban rail transit.
Wei Wang   +3 more
doaj   +1 more source

An integrated geotechnical and geophysical investigation of landslide in Chira town, Ethiopia

open access: yesHeliyon, 2023
Landslides pose a significant threat to infrastructure, property, and human lives in many regions worldwide, including Chira town in Ethiopia. This study presents an integrated geotechnical and geophysical investigation aimed at identifying the ...
Worku Firomsa Kabeta   +3 more
doaj   +1 more source

Experimental Study on the Coupled Heat-Moisture-Heavy Metal Pollutant Transfer Process in Soils

open access: yesAdvances in Civil Engineering, 2021
The coupled physical mechanism of heat conduction, moisture migration, and heavy metal transfer in a kaolin soil was studied by one-dimensional column tests.
Qingke Nie   +3 more
doaj   +1 more source

Investigation of the Leachate Effect on Permeability and Geotechnical Characteristics of Fine-Grained Soil Modified Using Nanoclay–Nanofiber Composites

open access: yesWater, 2023
Using low permeability soils in landfill liners is a guaranteed leachate control and prevents leakage which causes environmental pollution. In this matter, the application of new technologies such as nano provides more capable filters that are used for ...
M. Nikbakht   +3 more
semanticscholar   +1 more source

Geotechnical Measurements for the Investigation and Assessment of Arctic Coastal Erosion—A Review and Outlook

open access: yesJournal of Marine Science and Engineering, 2022
Geotechnical data are increasingly utilized to aid investigations of coastal erosion and the development of coastal morphological models; however, measurement techniques are still challenged by environmental conditions and accessibility in coastal areas,
N. Stark   +5 more
semanticscholar   +1 more source

Application of Survey Technology in Geotechnical Engineering Investigation [PDF]

open access: yesE3S Web of Conferences, 2021
With the continuous development of the construction engineering industry, geotechnical engineering construction has attracted more and more attention from the society.
Gao Xiang
doaj   +1 more source

Physicochemical and Microstructural Properties of Red Muds under Acidic and Alkaline Conditions

open access: yesApplied Sciences, 2020
The main purpose of this study was to characterize the mineral and chemical composition of typical red muds in China. Changes in the physicochemical and microstructural properties of red muds collected from the Shanxi and Shandong provinces were ...
Qingke Nie   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy