TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
ROOF BOLTING [4 records]
Record 1 - internal organization data 2019-05-30
Record 1, English
Record 1, Subject field(s)
- Drilling and Boring (Construction)
- Boring and Drilling (Mines)
Record 1, Main entry term, English
- drilling dust
1, record 1, English, drilling%20dust
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Most roof bolting machines used in the US underground mines are equipped with [a] vacuum dust collection system to remove the drilling dust from [the] mine environment. 2, record 1, English, - drilling%20dust
Record 1, French
Record 1, Domaine(s)
- Sondage et forage (Construction)
- Sondage et forage miniers
Record 1, Main entry term, French
- poussière de forage
1, record 1, French, poussi%C3%A8re%20de%20forage
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2016-02-26
Record 2, English
Record 2, Subject field(s)
- Mining Equipment and Tools
Record 2, Main entry term, English
- slot-and-wedge bolt
1, record 2, English, slot%2Dand%2Dwedge%20bolt
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- split roof bolt with forged wedge 2, record 2, English, split%20roof%20bolt%20with%20forged%20wedge
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A special rod for use in roof bolting. It consists of a mild-steel rod, threaded at one end, the other end being split into halves for a length of about 5 in. When the bolt is driven into the hole, a wedge opens the slotted end thus forming the anchorage. 1, record 2, English, - slot%2Dand%2Dwedge%20bolt
Record 2, Key term(s)
- slotted bolt
- wedge rockbolt
- split bolt
- split-rod-and-wedge bolt
- slot and wedge bolt
- split rod and wedge bolt
Record 2, French
Record 2, Domaine(s)
- Outillage et équipement (Exploitation minière)
Record 2, Main entry term, French
- boulon à fente et coin
1, record 2, French, boulon%20%C3%A0%20fente%20et%20coin
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- boulon d'ancrage à coin 2, record 2, French, boulon%20d%27ancrage%20%C3%A0%20coin
correct, masculine noun
- boulon à coin 2, record 2, French, boulon%20%C3%A0%20coin
correct, masculine noun
- boulon à fente et à coin 2, record 2, French, boulon%20%C3%A0%20fente%20et%20%C3%A0%20coin
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Boulonnage. [...] Le «boulon», de 1,40 m à 2,80 m, est enfilé dans un trou de même longueur et est ancré au fond de celui-ci par l'écartement des deux lèvres de sa fente terminale sous l'effet d'un coin d'acier effilé qui s'enfonce dans la fente lorsqu'on frappe la tige contre le fond du trou («boulon à fente et coin») [...] 3, record 2, French, - boulon%20%C3%A0%20fente%20et%20coin
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2016-02-26
Record 3, English
Record 3, Subject field(s)
- Underground Mining
Record 3, Main entry term, English
- rock bolting
1, record 3, English, rock%20bolting
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- rockbolting 2, record 3, English, rockbolting
correct
- roof bolting 3, record 3, English, roof%20bolting
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
... the pinning together of the material adjacent to a mine opening by drilling a hole 5 to 6 feet deep and inserting a special bolt 1 to [1 3/4] in. in diameter. 4, record 3, English, - rock%20bolting
Record number: 3, Textual support number: 1 OBS
The end inserted in the hole is equipped with a wedge or expansion shell that seizes the material at the bottom of the hole. A heavy washer or plate is placed over the exposed and threaded end of the bolt, and the nut is tightened to a unit of support. 4, record 3, English, - rock%20bolting
Record 3, Key term(s)
- strata bolting
Record 3, French
Record 3, Domaine(s)
- Exploitation minière souterraine
Record 3, Main entry term, French
- boulonnage du toit
1, record 3, French, boulonnage%20du%20toit
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- boulonnage 2, record 3, French, boulonnage
correct, masculine noun
- boulonnage de la couronne 3, record 3, French, boulonnage%20de%20la%20couronne
correct, masculine noun
- soutènement suspendu 4, record 3, French, sout%C3%A8nement%20suspendu
correct, masculine noun
- ancrage 4, record 3, French, ancrage
correct, masculine noun
- soutènement par boulons d'ancrage 5, record 3, French, sout%C3%A8nement%20par%20boulons%20d%27ancrage
masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Méthode de soutènement spécial du toit [qui] consiste à introduire dans des trous de faible diamètre, forés dans la couronne d'une excavation, des tiges d'acier, ayant généralement de 1,5 à 2 m de long, appelées boulons, ou des broches de bois qui sont ancrées par un dispositif spécial au fond du trou, et qui maintiennent une plaque d'appui serrée par un écrou contre la couronne du chantier. 1, record 3, French, - boulonnage%20du%20toit
Record number: 3, Textual support number: 1 OBS
Ce boulonnage serre les unes contre les autres les différentes strates du toit immédiat [...] 1, record 3, French, - boulonnage%20du%20toit
Record 3, Key term(s)
- soutènement par boulon d'ancrage
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2016-02-26
Record 4, English
Record 4, Subject field(s)
- Mining Equipment and Tools
Record 4, Main entry term, English
- wedge-and-sleeve bolt
1, record 4, English, wedge%2Dand%2Dsleeve%20bolt
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- expansion bolt 2, record 4, English, expansion%20bolt
correct
- expansion-sleeve bolt 3, record 4, English, expansion%2Dsleeve%20bolt
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A bolt designed for use in roof bolting. It consists of a 3/4 in. diameter rod, at one end of which is a cold-rolled threaded portion, the other end being shaped to form a solid wedge forged integrally with the bolt. Over this wedge is fitted a loose split sleeve of 1-1/2 in. external diameter. The anchorage is provided by the bolt being placed in the hole and the bolt is pulled downwards while the sleeve is held by the thrust tube. Split by the wedge head of the bolt, the sleeve expands until it grips the sides of the hole. 1, record 4, English, - wedge%2Dand%2Dsleeve%20bolt
Record 4, Key term(s)
- expansion-shell bolt
- wedge and sleeve bolt
- expansion sleeve bolt
- expansion shell bolt
Record 4, French
Record 4, Domaine(s)
- Outillage et équipement (Exploitation minière)
Record 4, Main entry term, French
- boulon à coquille d'expansion
1, record 4, French, boulon%20%C3%A0%20coquille%20d%27expansion
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- boulon à expansion 2, record 4, French, boulon%20%C3%A0%20expansion
correct, masculine noun
- boulon à coquille 2, record 4, French, boulon%20%C3%A0%20coquille
correct, masculine noun
- boulon expansible 3, record 4, French, boulon%20expansible
masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Boulons à coquilles d'expansion. Ils sont ainsi constitués [...] : 1) une tige de 17 à 22 mm, filetée à une extrémité ou aux deux extrémités; 2) sur cette tige, une noix pyramidale, vissée ou forgée; 3) autour de cette noix, une coquille en plusieurs éléments, cylindrique extérieurement, pyramidale intérieurement. L'ancrage [...] se fait en boulonnant l'extrémité de la tige, côté galerie, ce qui l'abaisse de quelques cm; la noix baisse avec elle et la coquille s'ouvre et se serre de plus en plus contre les parois. 2, record 4, French, - boulon%20%C3%A0%20coquille%20d%27expansion
Record 4, Spanish
Record 4, Textual support, Spanish
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