CPTU - replication test in post flotation sediments

被引：0
|
作者：
Mlynarek, Z. [1 ]
Tschuschke, W. [1 ]
Lunne, T. [1 ]
机构：
[1] August Cieszkowski Agr Univ, Dept Geotech, Poznan, Poland
来源：
Geotechnical and Geophysical Site Characterization Vols 1 and 2 | 2004年
关键词：
cone penetration test; statistical analysis; post flotation sediments;
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The paper presents the results of CPTU replication tests carried out on embankments of Zelazny Most dump. The precision of measured cone resistance, sleeve friction and pore pressure were evaluated. The analysis indicated that non homogeneity of post flotation sediments has greater effect on precision of friction sleeve and pore pressure than on cone resistance. The number of replications does not have a significant effect on precision of cone resistance or sleeve friction. In the replication test the change of precision of friction angle, evaluated from equations 4 and 5, is presented in Table 1.
引用
收藏
页码：987 / 991
页数：5
相关论文
共 50 条
  • [31] Application of flotation in the decontamination of sediments from the Cerny prikop stream
    Fecko, Peter
    Janakova, Iva
    Raclavska, Helena
    Tora, Barbara
    POLISH JOURNAL OF CHEMICAL TECHNOLOGY, 2009, 11 (01) : 8 - 11
  • [32] Flotation tree analysis for recovery of sillimanite from red sediments
    Laxmi, T.
    Bhima, Rao R.
    INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY, 2015, 25 (05) : 843 - 848
  • [33] Evaluation of CPTU-Based Soil Classification Charts for Offshore Sediments in Pearl River Delta, China
    Du, Yu
    Zhu, Liuwen
    Zou, Haifeng
    Zhang, Limin
    Cai, Guojun
    Liu, Songyu
    MODELING, GEOMATERIALS, AND SITE CHARACTERIZATION (GEO-CONGRESS 2020), 2020, (317): : 633 - 639
  • [34] Geotechnical site characterization of the Lake Urmia super-soft sediments using laboratory and CPTu records
    Eslami, Abolfazl
    Akbarimehr, Davood
    Aflaki, Esmail
    Hajitaheriha, Mohammad Mahdi
    MARINE GEORESOURCES & GEOTECHNOLOGY, 2020, 38 (10) : 1223 - 1234
  • [35] Assessment of CPTU and static load test methods for predicting ultimate bearing capacity of pile
    Wang, Zhaoyu
    Zhang, Nan
    Cai, Guojun
    Li, Qi
    Wang, Jiajia
    MARINE GEORESOURCES & GEOTECHNOLOGY, 2017, 35 (05) : 738 - 745
  • [36] Cavity expansion-based interpretation of piezocone penetration test (CPTu) data in clays
    Mo, Pin-Qiang
    Cai, Guojun
    Wang, Kuan-Jun
    Eslami, Abolfazl
    Yu, Hai-Sui
    GEOTECHNIQUE, 2023,
  • [37] Liquidity index of the Lublin loess as a function of cone resistance qc from CPTU test
    Nepelski, Krzysztof
    Lal, Agnieszka
    Krzysiak, Monika
    Skrzypczak, Izabela
    Ochab, Piotr
    Gosk, Wojciech
    SCIENTIFIC REPORTS, 2025, 15 (01):
  • [38] Effect of cone penetrometer type on CPTU results at a soft clay test site in Norway
    Lunne, T.
    Strandvik, S.
    Kasin, K.
    L'Heureux, J. S.
    Haugen, E.
    Uruci, E.
    Veldhuijzen, A.
    Carlson, M.
    Kassner, M.
    CONE PENETRATION TESTING 2018, 2018, : 417 - 422
  • [39] Marine soil behaviour classification using piezocone penetration test (CPTu) and borehole records
    Yin, K. S.
    Zhang, L. M.
    Wang, H. J.
    Zou, H. F.
    Li, J. H.
    CANADIAN GEOTECHNICAL JOURNAL, 2021, 58 (02) : 190 - 199
  • [40] Finite element analysis of some factors affecting piezocone penetration test (CPTU) in clays
    Cai, Guojun
    Liu, Songyu
    Puppala, Anand J.
    Tong, Liyuan
    Du, Guangyin
    GEOMECHANICS AND GEOTECHNICS: FROM MICRO TO MACRO, VOLS 1 AND 2, 2011, : 781 - 788
12345