Results 21 to 30 of about 588 (176)

Deteminação do limite de liquidez em dois tipos de solo, utilizando-se diferentes metodologias Determination of liquid limit in two types of soils using different methods

Revista Brasileira de Engenharia Agrícola e Ambiental, 2000
Neste trabalho desenvolveu-se um estudo sobre a da determinação do limite de liquidez em dois Latossolos, um com textura muito argilosa, proveniente da cidade de Viçosa, MG, e outro com textura franco-argilo-arenosa, oriundo da cidade de Paraopeba, MG ...
Cristiano Márcio Alves de Souza, Leidy Zulys Leyva Raful, Luciano Baião Vieira   +2 more
doaj   +1 more source

Measurements of Soil Deformation by Means of Cone Penetrometer

Soils and Foundations, 2009
Measurement of the settlement of a cone submitted to incremental loading allows the determination of a modulus correlated to those obtained using laboratory tests or derived from other in situ tests. This test can be carried out with standard static penetrometer equipment. After stopping the penetration of a static penetrometer cone at a selected depth,
Reiffsteck, Philippe, Thorel, Luc, Bacconnet, C, Gourves, R, van de Graaf, H   +4 more
openaire   +3 more sources

Prediction of CBR Using Dynamic Cone Penetrometer

Journal of King Saud University: Engineering Sciences, 1997
California Bearing Ratio (CBR) value is very popular among highway engineers as a soil support value for pavement design. However, since CBR cannot be easily determined in the field, prediction of CBR values from other soil support tests such as Dynamic ...
Talal Al-Refeai, A. Al-Suhaibani
doaj   +1 more source

Pengujian Cone Index pada Tanah Kering dengan Menggunakan Digital Penetrometer

Jurnal Keteknikan Pertanian Tropis dan Biosistem, 2021
Persiapan lahan pada budidaya pertanian merupakan salah satu faktor penting pendukung produktivitas pertanian. Tahanan penetrasi tanah dapat digunakan untuk menggambarkan kondisi ketahanan tanah terhadap penetrasi akar.
Budi Priyonggo, Zunanik Mufidah
doaj   +1 more source

Establishment of soil strength in a nourished wetland using thin layer placement of dredged sediment.

PLoS ONE, 2021
Coastal wetlands are experiencing accelerated rates of fragmentation and degradation due to sea-level rise, sediment deficits, subsidence, and salt-water intrusion.
Brian D Harris, Donnie J Day, Jack A Cadigan, Navid H Jafari, Susan E Bailey, Zachary J Tyler   +5 more
doaj   +1 more source

Soil profile analysis based on the identification of the bevametric parameters using cone penetrometer

Journal of Agricultural Engineering, 2022
The navigation in a deformable soil is related to the determination of traction and motion resistance via the soil strength. This strength is a function of parameters that are usually estimated using the bevameter tool. However, this tool is not usually
Rania Majdoubi, Lhoussaine Masmoudi, Abderrahmane Elharif   +2 more
doaj   +1 more source

An IoT-enabled penetrometer with constant-rate penetration for accurate measurement of soil cone index

Cogent Engineering
Hand-pushed cone penetrometer has been utilized to assess soil compaction based on soil penetration resistance (SPR). However, the manual operation of these devices can be quite challenging and erroneous.
Vijay Mahore, Peeyush Soni, Prakhar Patidar, Rajendra Machavaram   +3 more
doaj   +1 more source

Estudos com penetrometria: novos equipamentos e amostragem correta Penetrometer studies: new equipaments and correct sampling

Revista Brasileira de Engenharia Agrícola e Ambiental, 2012
RESUMO O indicador mais comumente utilizado para o diagnóstico de compactação do solo é o Índice de Cone (IC), obtido a partir de penetrômetros. No mercado estão disponíveis vários modelos, com diferentes princípios de funcionamento; ressalta-se que a ...
José P. Molin, Carlos T. dos S. Dias, Lucelha Carbonera   +2 more
doaj   +1 more source

Comparison of the Cone Penetration Resistance Obtained in Static CPTu, and Dynamic DPL and PANDA In Situ Tests

Applied Sciences
The technique of static or dynamic probing is the most commonly used research method for characterizing soil media under in situ conditions. It allows engineers and geotechnical specialists to gain crucial insights into the soil properties, which are ...
Grzegorz Bartnik, Maciej Maślakowski, Tomasz Godlewski, Kamil Nasiłowski   +3 more
doaj   +1 more source

Optimisation of in-situ dry density estimation

E3S Web of Conferences, 2016
Nowadays, field experiments are mostly used to determine the resistance and settlements of a soil before building. The needed devices were heavy so they cannot be used in every situation.
Morvan Mathilde, Breul Pierre
doaj   +1 more source