Undrained strength of compacted clay

1972 ◽  
Vol 8 (3) ◽  
pp. 113
Keyword(s):  
Compacted Clay ◽  
Undrained Strength

Undrained Strength of Compacted Clay under Principal Stress Reorientation

2015 ◽  
Vol 141 (8) ◽  
pp. 04015035 ◽  
Author(s):  
Daniel R. VandenBerge ◽  
J. Michael Duncan ◽  
Thomas L. Brandon
Keyword(s):  
Principal Stress ◽  
Compacted Clay ◽  
Undrained Strength

Plane-Strain Undrained Strength of Compacted Clay

1971 ◽  
Vol 97 (1) ◽  
pp. 219-234
Author(s):  
Kenneth L. Lee ◽  
Robert J. Shubeck
Keyword(s):  
Plane Strain ◽  
Compacted Clay ◽  
Undrained Strength

scholarly journals Hydraulic and Swell–Shrink Characteristics of Clay and Recycled Zeolite Mixtures for Liner Construction in Sustainable Waste Landfill

2021 ◽  
Vol 13 (13) ◽  
pp. 7301
Author(s):  
Marcin K. Widomski ◽  
Anna Musz-Pomorska ◽  
Wojciech Franus
Keyword(s):  
Hydraulic Conductivity ◽  
Exchange Capacity ◽  
Saturated Hydraulic Conductivity ◽  
Clay Soils ◽  
Compacted Clay ◽  
Clay Liner ◽  
Compacted Clay Liner ◽  
Drying And Rewetting ◽  
Swelling Characteristics ◽  
Shrinkage And Swelling

This paper presents research considering hydraulic as well as swelling and shrinkage characteristics of potential recycled fine particle materials for compacted clay liner for sustainable landfills. Five locally available clay soils mixed with 10% (by mass) of NaP1 recycled zeolite were tested. The performed analysis was based on determined plasticity, cation exchange capacity, coefficient of saturated hydraulic conductivity after compaction, several shrinkage and swelling characteristics as well as, finally, saturated hydraulic conductivity after three cycles of drying and rewetting of tested specimens and the reference samples. The obtained results showed that addition of zeolite to clay soils allowed reduction in their saturated hydraulic conductivity to meet the required threshold (≤1 × 10−9 m/s) of sealing capabilities for compacted clay liner. On the other hand, an increase in plasticity, swelling, and in several cases in shrinkage, of the clay–zeolite mixture was observed. Finally, none of the tested mixtures was able to sustain its sealing capabilities after three cycles of drying and rewetting. Thus, the studied clayey soils mixed with sustainable recycled zeolite were assessed as promising materials for compacted liner construction. However, the liner should be operated carefully to avoid extensive dissication and cracking.

scholarly journals Improved heavy metal immobilization of compacted clay by cement treatment

Heliyon ◽  
2021 ◽  
Vol 7 (4) ◽  
pp. e06917
Author(s):  
Chairat Teerawattanasuk ◽  
Panich Voottipruex ◽  
Suksun Horpibulsuk
Keyword(s):  
Heavy Metal ◽  
Compacted Clay ◽  
Metal Immobilization ◽  
Heavy Metal Immobilization ◽  
Cement Treatment
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