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Grouted dowel
| Глоссарий по геологии и горным работам |
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Анкер, закрепляемый связующим материалом, русский
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Dowel, английский
- A cylindrical timber rod or steel bar generally without nut or thread driven into pre-drilled holes to make a joint.
- A cylindrical wood or metal rod; used to secure two pieces of wood, stone, concrete, etc., by inserting it in a hole through the two members. dowel-bar reinforcement short reinforcing bars of steel which extend approximately equally into two abutting pieces of concrete, to increase the strength of the joint. dowel bit, spoon bit a boring tool, the barrel of which is a half cylinder terminating in a conoidal cutting edge or radial point; used with a brace.
- A cylindrical piece of hard wood about three inches in diameter, and the same in length, used as an additional security in scarphing two pieces of timber together. dowels are also used to secure the joinings of the felloes, or circumferential parts of wheels; and by coopers in joining together the contiguous boards forming the heads of casks.—dowel, or dowel-bit, is the tool used to cut the holes for the dowels.
- Round wooden pin; usually spiral fluted or reeded used to join pieces of wood together and strengthen the joint.
Dowel bar, английский
Dowel bar (roads finishes), английский
Dowel bit., английский
Dowel joint, английский
- A joint where the pieces of timber are joined by dowels running either longitudinally or transversely through the joint.
- Any carpentry joint making use of dowels. dovetail half-lap joint dovetail saw dowel joint
Dowel lubricant, английский
A lubricant applied to steel reinforcing bars in expansion joints to reduce bond with the concrete, so as to promote unrestrained longitudinal movement. dowel pin 1.a dowel. 2. a metal pin having a sharpened or deformed end used to fasten mortise-and-tenon joints.
Dowel plate, английский
A hardened steel plate containing holes of various diameters; used to cut dowels by driving pegs through the holes to remove excess wood.
Dowel screw, английский
A dowel having threads on both ends.
Dowel(ed) connection, английский
Doweled joint / sealant, английский
Dowelled connection, английский
Dowelled connection:, английский
Connection made with a circular cylindrical rod usually of steel, with or without a head, fitting tightly in prebored holes and used for transferring loads perpendicular to the dowel axis.
Dowelling, английский
The method of uniting the butts of the frame-timbers together with a cylindrical piece or tenon let in at each end.
Grout, английский
- A wet mixture of cement, sand and water that flows into masonry or ceramic crevices to seal the cracks between the different pieces. mortar made of such consistency (by adding water) that it will flow into the joints and cavities of the masonry work and f
- A pumpable slurry of neat cement or a mixture of neat cement and fine sand, commonly forced into a borehole to seal crevices in a rock to prevent ground water from seeping or flowing into an excavation, to seal crevices in a dam foundation, or to consolidate and cement together rock fragments in a brecciated or fragmented formation. also called cement grout.
- The act or process of injecting a grout into a rock formation through a borehole.
- A fluid used for injection (grouting) of rock masses or soils with
Grout core, английский
Core obtained by drilling into and through formations into which grout has been injected and allowed to set.
Grout curtain, английский
An area into which grout has been injected to form a barrier around an excavation or under a dam through which ground water cannot seep or flow.
Grout hole, английский
A borehole drilled for the express purpose of using it as a means by which grout may be injected into the rock surrounding the borehole. compare consolidation hole.
Grout injection, английский
An act or process of forcing grout into crevices in rock formations, usually through a borehole, by pressure pumps.
Grout injector, английский
- A synonym for cement injector.
- A machine that mixes the dry ingredients for a grout with water and injects it, under pressure, into a grout hole. compare grout machine.
Grout machine, английский
Grouting machine. a mechanism by which grout may be pressure-injected into a grout hole. the machine is essentially a closable cylindrical container large enough to hold the neat cement slurry made with one bag of cement. the slurry is placed inside the container and compressed air or steam allowed to enter the top of the container forcing the slurry out of the bottom of the container through a quick-opening plug valve into the grout pipe and grout hole. the process is intermittent, requiring the refilling of the container after each batch of slurry has been ejected. compare grout injector 2.
Grout off, английский
To seal off flow of water by grout injections.
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Анкер, закрепляемый связующим материалом, русский
Канатный анкер, закрепляемый свяжующим материалом, русский
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