Results 61 to 70 of about 508 (184)

Geotechnical investigation and remediation for industrial contaminated sites

Yantu gongcheng xuebao, 2018
Aiming at geotechnical problems in the redevelopment of industrial contaminated sites, the research achievements from the author and his group are throughly summarized.
LIU Song-yu
doaj   +1 more source

Determination of organic soils permeability using the piezocone dissipation test

, 2007
peer reviewedThe hydraulic conductivity, which is among other parameters, needed to predict time-dependant settlement, can be estimated using a piezocone dissipation test.
H. C. VAN DE GRAAF, Stefan. VAN BAARS, Van de Graaf, H.C., VAN BAARS, Stefan   +3 more
core   +1 more source

Piezocone penetration test-based site characterisation of Chong–Qi Bridge project, China

, 2020
The piezocone penetration test (CPTU) provides an advanced way of characterising soil deposits in routine site investigation. This paper presents a synthesised application of CPTU in the site characterisation of Chongming–Qidong Bridge project in China ...
Zou, Haifeng, Liu, Songyu, Cai, Guojun, Zhang, Limin   +3 more
core   +1 more source

Mechanism of piezocone penetration tests under partial drainage conditions

Yantu gongcheng xuebao
In the natural state, the constraints of soils are between completely drained and undrained conditions. Due to the influences of the probe size, penetration velocity, soil properties and other factors, the partial drainage conditions will occur during ...
WANG Changhong , FANG Tian , WU Zhaoxin , WANG Kun , TANG Daofei
doaj   +1 more source

Estimation of soil permeability

Alexandria Engineering Journal, 2016
Soils are permeable materials because of the existence of interconnected voids that allow the flow of fluids when a difference in energy head exists. A good knowledge of soil permeability is needed for estimating the quantity of seepage under dams and ...
Amr F. Elhakim
doaj   +1 more source

CPTU-Based Offshore Wind Monopile Rigid Bearing Mechanism Analysis

Journal of Marine Science and Engineering
With the development of the offshore wind industry in China, the amount of offshore wind turbines has increased rapidly. Large-diameter steel monopile foundations of offshore wind turbines have been widely adopted in China with lots of marine clay ...
Jie Zhou, Renjie Gu, Panpan Shen, Chengjun Liu, Zeyao Li, Kefan Zhu, Zhenming Shi   +6 more
doaj   +1 more source

Miniature Piezocone Penetration Test Results in Cohesive Soils

, 2014
The effects of penetration rate and filter element locations on the piezocone penetration and dissipation test results were experimentally studied. Ten piezocone tests were conducted utilizing U1 (filter element at the cone tip) and U2 (filter element ...
Daekyu, Kim, Mehmet T., Tumay
core  

Measuring method for confined water level using piezocone penetration tests

Yantu gongcheng xuebao
The occurrence of confined water inrush and leakage is common in engineering projects such as foundation pits and tunnels. To economically, conveniently and accurately obtain the confined water level is of great significance for the guiding of ...
SUN Yanxiao 1, LIU Songyu 1, ZHANG Guochao 2, WANG Yong 3, HE Huan 1, TONG Liyuan 1, CHEN Wen 4, WU Shuo 5, 6
doaj   +1 more source

Piezocone Penetration Testing Device

, 2018
Hydraulic characteristics of soils can be estimated from piezocone penetration test (called PCPT hereinafter) by performing dissipation test or on-the-fly using advanced analytical techniques. This research report presents a method for fast estimation of
Song, Chung R, Bekele, Benyam M., Sawyer, Brian   +2 more
core  

Piezocone Factors and OCR of Marine Clays in Shihwa Region of Korea Obtained from Piezocone Tests

, 2004
Piezocone penetration test (CPTu) has widely been known as one of very promising in situ test methods available at offshore regions as well as onshore.
석정우, 장인성, 김범상
core   +1 more source