Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jean Lafleur"'
Publikováno v:
Landfilling of Waste: Barriers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e61ee7dda5846f8b7f302c6de56c51be
https://doi.org/10.1201/9781003062073-31
https://doi.org/10.1201/9781003062073-31
Publikováno v:
Landfilling of Waste: Barriers ISBN: 9781003062073
The movement of water through granular porous media is a basic part of hydrodynamics. The purpose of this chapter is to present the modification of drag models to determine the permeability of geotextiles used in leachate drainage systems in landfill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2890d4cc4f5eae92aa55ae4554b4ceb6
https://doi.org/10.1201/9781003062073-34
https://doi.org/10.1201/9781003062073-34
Autor:
Jean Lafleur
Publikováno v:
Geotextiles and Geomembranes. 17:299-312
The retention of soils with a coefficient of uniformity greater than 8 by geotextile filters is not properly addressed in existing filter criteria. For these soils, the rearrangement of the particles in a restricted zone adjacent to the filter interf
Autor:
Jean Lafleur, Y. Savard
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1534:12-18
During winter the formation of ice lenses causes frost heave within frost-susceptible materials. The uneven spatial distribution of heave due to heterogeneity results in severe damage to the pavement. Fissures are created, favoring excess infiltratio
Publikováno v:
Canadian Geotechnical Journal. 32:1-10
This paper presents a characterization of the variability of a lightly overconsolidated and highly sensitive clay deposit located near Saint-Hilaire, 50 km east of Montréal. The geotechnical investigation consisted of in situ and laboratory tests. T
Publikováno v:
Economic Geology. 88:1443-1459
The Mobrun Zn-Cu-Au-Ag orebodies show metal zonation typical of volcanic-associated massive sulfide deposits, although some metamorphic remobilization of metals has occurred. The nature and distribution of primary facies are the result of synvolcanic
Publikováno v:
Canadian Geotechnical Journal. 29:169-187
This paper presents the results of a 3 year monitoring program of the volumetric water content in two clay deposits on Montréal Island. The water content was monitored by means of a neutron depth moisture probe, which was lowered down in a series of
Dynamic consolidation tests were carried out to simulate the pumping loads acting on road foundations where coarse aggregates are separated from fine subgrade soils by nonwoven geotextiles. The tests were performed in a cylindrical 108 mm diameter co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e65188b29dee95959881498677b797ee
https://doi.org/10.1520/stp15602s
https://doi.org/10.1520/stp15602s
Autor:
J.-Jacques Paré, Jean Lafleur
Publikováno v:
Geotextiles and Geomembranes. 10:35-52
This paper reports on the design considerations and the experience gained from the placement of 400 000 m2 of geotextiles in temporary and permanent water-retaining embankments of the James Bay hydroelectric project in Northern Quebec, Canada. Scarci
Foundation problems in Champlain clays during droughts. I: Rainfall deficits in Montréal (1930–1988)
Publikováno v:
Canadian Geotechnical Journal. 27:285-293
During the exceptionally dry summer of 1983, extensive settlement problems developed in lightweight buildings founded in the clay deposits of the Montréal area. In this paper a modified budget method that keeps a running balance of precipitation (P)