rock nail
Serbian translation: stenski anker (pasivni)
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| 15:16 Apr 24, 2011 |
| English to Serbian translations [PRO] Tech/Engineering - Construction / Civil Engineering | |||||||
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|  Selected response from: Mira Stepanovic Serbia Local time: 18:52 | ||||||
Grading comment
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| Summary of answers provided | ||||
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| 5 +2 | stenski anker (pasivni) |
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| 4 -1 | geotehnicko sidro (za podupiranje stenovitih padina) |
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| Summary of reference entries provided | |||
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| geotechnical ground anchors vs. soil (rock) nails |
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| Discussion entries: 5 | |
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Answers
6 hrs confidence: 
peer agreement (net): -1
peer agreement (net): -1geotehnicko sidro (za podupiranje stenovitih padina) Explanation: Izvucen iz konteksta, termin "rock nail" se greskom moze protumaciti kao npr. kameni kolac. Medjutim, odnosi se u stvari na tehnike "soil and rock nailing" odn. osiguranje i podupiranje zemljanog ili stenovitog tla ili padina nesigurne strukture sklone obrusavanju tzv. "klizista". U pitanju je tehnika postavljanja celicnih sipki u otvore u steni, koje mogu biti razlicitih duzina ili promera u zavisnosti od sastava stene. U domacoj literaturi termin koji se koristi za ove sipke je "geotehnicka sidra". http://rgn.hr/~smihalic/nids_snjezanamihalic/26_poglavlje.pd... -------------------------------------------------- Note added at 20 hrs (2011-04-25 11:41:48 GMT) -------------------------------------------------- Na sledece navedenim linkovima, "rock nail" se u stvari predstavlja kao "rock anchor" u tehnici ojacavanja terena, dok se za zemljani teren uglavnom koristi samo termin "soil nail" http://atlanta.ebayclassifieds.com/skilled-trades/kennesaw/e... http://aquasourceltd.co.uk/civil-engineering-services/rock-a... Takodje na sledecem linku nailazimo na termin "rock nail anchor" sto opet ide u prilog da je "nailing" u stvari tehnologija ojacavanja terena, a da se u praksi koriste razliciti pojmovi, kako na srpskom, tako i na engleskom jeziku. http://onlinemanuals.txdot.gov/txdotmanuals/geo/design_consi... Example sentence(s):
Reference: http://www.judycompany.com/engineer/articles/betterroads-030... Reference: http://www.vulcanhammer.net/geotechnical/FHWA-IF-99-026.pdf |
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2 days 4 hrs confidence: peer agreement (net): +2
peer agreement (net): +2stenski anker (pasivni) Explanation: http://www.geosonda-fundiranje.rs/GF-2 Buseni sipovi.htm Mogući su i drugi specijalni oblici i konstruktivni detalji bušenih šipova, koje smo imali u svojoj primeni, kao što su adaptacije za primenu stenskih ankera, ležišta za fiksiranje talpi, postavljanje veznih ankera i sl. http://www.portal-srbija.com/gradjevinarstvo/sanacije-gradje... - ugradnja stenskih ankera Ovde je to sve jako lepo objašnjeno: http://www.judycompany.com/rock_bolt_anchoring.htm Anchors are durable, reliable, economical tension supports used in a wide variety of situations to stabilize, secure, and augment structures. Made of high strength steel bars or strands, rock bolt anchoring bonds these steel bars and strands to rock, concrete and many types of soil. Rock bolt anchoring is used to counteract external, overturning, uplift, and seismic forces, and are used actively (pre-stressed) or passively (non-stressed). Stranded tendons can be fabricated for extremely high capacity load. Rock bolt anchoring uses soil and Rock Anchors or “Nails” that are fully grouted passive, or non-tensioned anchors used to resist uplift or failure forces for earth retention, slope or rock face stabilization. Rock bolt anchoring also utilizes these nails for tunnel roof supports. The nails are situated for the best possible advantage of residual forces in soil or rock (broken or solid) for load transfer. Passive anchors are utilized where pre-stressing is neither possible nor desirable, as in fragile rock conditions where movement of the medium in situ should be avoided. The main step in rock bolt anchoring is where soil and rock nails are fully grouted, passive (non-tensioned) anchors are used to resist uplift forces and failure forces on slopes or excavations. The nails take advantage of residual stresses in soil or excavations. In the process of rock bolt anchoring the nails utilize residual stresses in soil or rock (broken or solid) for load transfer. However, passive rock bolt anchoring is generally used where pre-stressing is either not possible or desirable. http://www.judycompany.com/rock_bolt_anchoring.htm Evo sličnog teksta i na hrvatskom jeziku, sve je detaljno objašnjeno, (v. i sliku 8.6 na str. 7): http://www.gradri.hr/dokumenti/pgit/08-Tehnike stabiliziranj... Stijensko sidro (rock bolt)-element za armiranje obično formiran od punog ili cjevnog čeličnog profila koji se ugrađuje u stjensku masu sa ili bez prednaprezanja. ... Klasifikacija stjenskih sidara: Ovisno o tome da li se sidro tijekom ugradnje prednapinje ili ne, razlikujemo: - aktivna (prednapregnuta) - pasivna (neprednapregnuta) Evo sada i slike sa stranice na engleskom jeziku: http://www.alwag.com/products/anchors-and-rock-bolts/rebar-r... Jasno je da obe slike prikazuju istu vrstu ankera. U sledećem tekstu se spominju aktivni (prednapregnuti) stenski ankeri (Građevinski fakultet u Bgd.) (to nije slučaj u ovom kontekstu ali navodim kao primer): http://kbdk.gf.ukim.edu.mk/index2.php?option=com_docman&task... Sistem prednaprezanja SPB prvenstveno služi za prednaprezanje očvrslog betona ili za istezanje pojedinačnih užadi pri prednaprezanju putem prijanjanja na stazama za proizvodnju prefabrikovanih elemenata. Takođe se koristi za prednaprezanje drugih materijala, konstrukcija i stenskih ankera, kao i za podizanje tereta, u montaži konstrukcija i dr. |
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14 hrs |
| Reference: geotechnical ground anchors vs. soil (rock) nails Reference information: http://www.sheetpilinguk.com/sheet_piling_services/ground_an... Ground Anchors and Soil Nailing Sheet Piling (UK) Ltd are able to offer a full range of geotechnical engineering services including ground anchors and soil nails using a modern fleet of hydraulic drilling rigs. ... Temporary & Permanent Anchors The main application of geotechnical ground anchors is to prevent horizontal movement and ensure stability of retaining structures including sheet pile, bored concrete pile and steel tubular pile walls. In addition anchors maybe used to prevent additional movement or stabilize existing retaining walls and bridge abutments. ... Soil Nails Soil nailing provides a cost-effective solution to many slope stability and earth retention problems. Mainly used on infrastructure widening schemes (highway, motorway and railway earthworks); the system can also be used to re-profile and steepen existing sloping sites where more traditional expensive retaining solutions may previously have been used. Soil nailing is a technique that works by reinforcing and strengthening the existing ground. Each soil nail consists of a reinforcing bar that is generally made of steel (with full corrosion protection for permanent works) although self-drilling hollow bar soil nails can be installed where soil conditions allow. Installed from the top down, the slope or required excavation is supported/stabilized by the soil nails being put into tension as the ground relaxes. To ensure no localised slippage of the earthworks face, a facing system is generally required which can comprise sprayed concrete or geo-mesh fabrics as necessary. Unlike ground anchors, soil nails are generally a "passive" system and are not post-tensioned. However testing to prove the bond capacity at the soil/grout interface is an essential par tof the design process and is generally carried out on sacrificial nails to confirm/verify assumption made in the design. |
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