Results 21 to 30 of about 317 (185)

Evaluation of soft soil engineering characteristics of Sanya New Airport from CPTU data

Yantu gongcheng xuebao, 2017
The new airport project in Sanya planned by government of Hainan Province of China, is located at Hongtangwan of Sanya City, that is, to build an offshore airport with an area of a 28 square kilometers.
PENG Peng 1, 2, CAI Guo-jun 1, 2, LIU Song-yu 1,2, ZHU Liu-wen 3, ZHAO Jian 4, XIA Han 1, 2
doaj   +1 more source

Prediction Method of Vertical Ultimate Compressive Bearing Capacity of Single Pile in Soft Soil considering the Influence of Gravity

Geofluids, Volume 2023, Issue 1, 2023., 2023
Considering that the pile foundation is widely used in soft soil, in order to improve the prediction accuracy of the vertical ultimate compressive bearing capacity of a single pile, this paper puts forward a calculation model of the pile side friction resistance in homogeneous soil based on the previous research and further deduces the calculation ...
Kevin Xiao, Shihong Guo, Jianghai Wen, Jingbo Han, Xiong Yang, Dongjiang Pan   +5 more
wiley   +1 more source

Development and Emplacement of Ana Slide, Eivissa Channel, Western Mediterranean Sea

Geochemistry, Geophysics, Geosystems, Volume 23, Issue 11, November 2022., 2022
Abstract Submarine landslides can destroy seafloor infrastructures and generate devastating tsunamis. In spite of decades of research into the functioning of submarine landslides there are still numerous open questions, in particular how different phases of sliding influence each other.
Thore F. Sager, Morelia Urlaub, Pauline Kaminski, Cord Papenberg, Galderic Lastras, Miquel Canals, Christian Berndt   +6 more
wiley   +1 more source

Determining silt state from CPTu [PDF]

Geotechnical Research, 2016
Tailings, produced when rock is crushed to recover metals, are normally discharged as slurry of predominantly silt-sized particles into storage areas that are created using dams. These dams have a poor safety record with billions of dollars in damages over the past decade alone, making reliable engineering of silt an important economic and safety ...
Dawn Shuttle, Michael Jefferies
openaire   +1 more source

Evaluation of stress history of clays based on intelligent CPTU machine learning algorithm

Yantu gongcheng xuebao, 2021
The stress history is an important index to measure the stability and deformation characteristics of soils, which is often expressed by the overconsolidation ratio (OCR).
ZHAO Ze-ning 1, DUAN Wei 2, 1, CAI Guo-jun 1, LIU Song-yu 1, CHANG Jian-xin 1, FENG Hua-le 1
doaj   +1 more source

Constrained modulus of fine-grained soils from in situ-based correlations and comparison with laboratory tests [PDF]

E3S Web of Conferences
The Constrained Modulus of soil is an important parameter to quantify compressibility of soils and calculate consolidation settlements, especially for clays. It is often expressed in terms of 1D constrained modulus, M or its inverse coefficient of volume
Dhimitri Luisa, Powell John J.M.
doaj   +1 more source

Resistência não drenada de argilas muito moles na região da Baixada de Jacarepaguá – RJ

Revista Principia, 2022
O presente trabalho consiste em uma revisão de literatura sobre a resistência não drenada do depósito de solos moles da Baixada de Jacarepaguá, na zona oeste do município do Rio de Janeiro.
Jailson Silva Alves, Rosane Kelen Rodrigues Delfino   +1 more
doaj   +1 more source

Evaluation method for sand liquefaction of Hong Kong-Zhuhai-Macao Bridge based on CPTU tests

Yantu gongcheng xuebao, 2017
The earthquake liquefaction is one of the direct causes for unstable ground and damage of upper structure. Therefore, the liquefaction assessment is an important part of anti-seismic investigation in engineering.
DUAN Wei 1, CAI Guo-jun 1, LIU Song-yu 1, ZHU Liu-wen 2, DU Yu 2
doaj   +1 more source

Prediction Method for Overconsolidation Ratio of Marine SoftSoil Based on the Piezocone Penetration Tests

Advances in Civil Engineering, 2019
Because of the strong structural and sensitive behavior, the properties of marine soft soil change greatly when subjected to external disturbances, which leads to great difficulty in reflecting its real mechanical properties in the laboratory soil tests.
Yanbin Fu, Sizhan Zhang, Guiyang Lv, Kaihang Han   +3 more
doaj   +1 more source

On the seasonality of soil strength in CPTu investigation [PDF]

E3S Web of Conferences
Increasing extremes in atmospheric drought associated with climate change raise growing concerns on the potential impact of climatic actions on the geotechnical stability of regional dykes in the Netherlands.
de Wolf Inge, Jommi Cristina
doaj   +1 more source