A Conceptual Study for the Autonomous Direct Forming of Lunar Regolith into Flexlock (Trademark) Geomats for Lunar Surface Operations [PDF]
, 2009 We describe the conceptual method of an autonomously operable Direct Forming machine that would consume regolith or regolith slag to mold intimately, interlinked elements in a continuous process.
Hintze, Paul +2 more
core +1 more source
ADVANTAGES OF GEOSYNTHETICS OVER NATURAL MATERIALS IN LANDFILLS WITH COMPOSITE LINER SYSTEMS [PDF]
, 2023 Geosynthetics have been used in civil and environmental applications for many decades. Primarily functions include separation, filtration, drainage, reinforcement, protection and sealing.
Bretin, , Pascal +2 more
core +1 more source
Applied SciencesComposite geomembrane cut-off walls (CGCW) have been widely used for the remediation of polluted sites, especially where the environmental conditions are complex.
Long Ran +3 more
doaj +1 more source
Permodelan Transport Timbal (Pb) Dan Khrom (Cr) Dalam Lindi Dengan Menggunakan Software Pollute V.7. Studi Kasus : Tpa Sanggrahan, Temanggung [PDF]
, 2013 Generally, leachate landfill contain a large number of hazardous compounds including heavy metals especially lead (Pb) and chromium (Cr) which can contaminate soil and groundwater around the landfill. Sanggrahan Landfill has implemented liner (base layer
F, A. S. (Alfania) +2 more
core
Influence of Vehicle Load as Point Load on Geogrid Deformation as Embankment Reinforcement on Soft Soil [PDF]
, 2012 Public contructions built on soft soil such as clay would face some problems such as long period consolidation time, unstability embankment slope, not easily compacted and high level settlement.
SH, A. A. (A)
core
Investigation des débits de fuite dans les étanchéités composites à l'échelle métrique
Sciences, Eaux & Territoires, 2006 On a étudié au laboratoire le comportement hydraulique de 17 étanchéités composites. Celles-ci comportaient systématiquement une couche d'argile compactée, parfois renforcée par un géosynthétique bentonitique (GSB).
N. TOUZE-FOLTZ, M. BARROSO, F. CARTAUD
doaj
Research on the safety of coal mining beneath a river
Results in EngineeringAiming at the geological conditions of coal mining face under a collapsible river. Based on the analysis of the basic mining conditions and hydrogeological conditions of the mine, the theoretical analysis and numerical calculation of the height of the ...
Bibi Wang +6 more
doaj +1 more source
Engineered geo-composite liner : an empirical look at contaminant travel through a circular punctured defect in a lining system [PDF]
, 2016 : Small-scale laboratory tests on the effect of contaminant travel in geo-composite liners through circular punctured geomembrane were conducted in a modeled device.
Agbenyeku, Emmanuel Emem-Obong +2 more
core +2 more sources
Comparison of shear strength properties of textured polyethylene geomembrane interfaces in landfill liner systems [PDF]
, 2020 The interface shear strength between geomembranes and geosynthetics is a critical factor governing the stability of slopes that incorporate geosynthetics.
Buthelezi, Sanelisiwe Nonhlanhla Precious
core +1 more source
Flow rate in composite liners including GCLS bituminous geomembranes
, 2012 Some studies were performed in the past years regarding the behavior of geosynthetic clay liners (GCLs) as part of a composite liner, focused on the situation where a GCL is located under a hole in a high density polyethylene (HDPE) geomembrane (GM).
Bannour, Hajer +2 more
openaire +1 more source