Glossary entry

French term or phrase:

encaillassement

English translation:

pebble bed/deposit

Added to glossary by B D Finch
Oct 13, 2012 07:51
11 yrs ago
French term

encaillassement

French to English Tech/Engineering Geology
Le profil d’altération englobe par ailleurs des zones fracturées, souvent broyées, manifestations d’évènements tectoniques auxquels sont fréquemment associées des discontinuités dans la qualité physique des terrains :
Induration ou fragilisation ;
Brèches anguleuses ouvertes ou cimentées ;
Matériaux durs massifs (calcédoine) ;
Matériaux ductiles (serpentine, deweyllite) ;
Cavités, crevasses éventuellement comblées par des éboulis ;
Circulation d’eau.
Colluvions, encaillassement, verses et remblais
Proposed translations (English)
3 +2 pebble bed/deposit
3 rock-filled pit
Change log

Oct 16, 2012 08:27: B D Finch Created KOG entry

Discussion

chris collister Oct 14, 2012:
Could be - the distinction appears to be whether the pebbles are there naturally (geologically) or deliberately (as in laying a road). Either way, "stony/pebble bed/layer" should cover it without being too specific.
B D Finch Oct 13, 2012:
@Guy That certainly is a possible explanation. "Piles of stones" is what it might be.
Guy Bray Oct 13, 2012:
Sure, but... The author appeard to be describing the surface and near-surface geology of the site. I come across such descriptions frequently in geotechnical work. This is a weathering profile, and the natural profile has been disturbed. It now includes colluvium, piles of stones, dumped material, backfill... Typical of unused property near a highway or construction site. Normally it all has to be cleared and leveled for some new construction, for which this is the foundation study.
chris collister Oct 13, 2012:
"Aucune infrastructure particulière n'était en place en début de locat~
on. Une barrière a été édifiée sur le pourtour de la parcelle (poteaux en
gaiac munis de 4 fils de fer barbelés) : dimensions 135 m x 75 m. Une porte en
fils a été montée sur la RM la et un chemin d'accès à la parcelle de 80 m avec
**encaillassement sur 20 cm** a été réalisée par une entreprise de la place."
I have also seen "encaillassement de route et chemin", so given that the above is a mere 20cm, this must mean a gravel/pebble bed.
B D Finch Oct 13, 2012:
@Guy Geology, not construction!
Guy Bray Oct 13, 2012:
road metal etc. A quick search didn't turm up the reference I was looking for, Bob, but I've seen this used in road and other construction for road metal, rip-rap etc. I guess this is one of the surface materials left around, along with the dumped rock, backfill, etc., typical of a piece of abandoned waste land.
chris collister Oct 13, 2012:
A clue: caillou.....

Proposed translations

+2
3 hrs
Selected

pebble bed/deposit

"These occur on some of the beaches as pebble deposits which are protected by .... be considered an extra piece of geological equipment for research purposes."
www.jerseygeologytrail.net/WWWJGT/Superficial Deposits.html

"The Budleigh Salterton Pebble Beds, about 30m thick, are well-exposed in the cliffs west of the town. They form a red coarse conglomerate, poorly cemented but with a firm matrix of speckled coarse sand. The Pebble Beds are distinctive in being a thick deposit with well-rounded pebbles of quartzite. Sand lenses occur within the pebbles beds. The Pebble Beds are overlain by a red sandstone, the Otter Sandstone."
http://www.southampton.ac.uk/~imw/Budleigh-Salterton.htm

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Note added at 9 hrs (2012-10-13 17:16:56 GMT)
--------------------------------------------------

Admittedly, I have not found any French refs to "encaillassement" as a geological feature. Hence the low confidence level. Perhaps there is a French geologist out there who could shed more light on this?
Peer comment(s):

agree kashew
2 hrs
Thanks kashew
agree chris collister
5 hrs
Thanks Chris
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Thank you"
1 hr

rock-filled pit

Something like that
Something went wrong...
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