{"id":3652,"date":"2016-05-11T08:07:14","date_gmt":"2016-05-11T08:07:14","guid":{"rendered":"http:\/\/www.inacces.com\/en\/anclajes-y-bulones\/"},"modified":"2016-09-20T17:24:52","modified_gmt":"2016-09-20T17:24:52","slug":"anchors-and-bolts","status":"publish","type":"page","link":"https:\/\/www.inacces.com\/en\/services\/slopes\/anchors-and-bolts\/","title":{"rendered":"ANCHORS AND BOLTS"},"content":{"rendered":"
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ANCHORS AND BOLTS<\/h1>\n<\/div> <\/div> <\/div><\/div><\/div><\/section>
Anchoring <\/strong> is a support technique that consists of embedding a steel bar inside the rock, which provides tensile strength and, by taking advantage of the rock’s natural strength, provides its own support.<\/p>\n

There is a whole variety of anchors available and their differences are determined by:<\/p>\n

A) The purpose for which they are intended. (Securing isolated blocks, patching up fissures, slope protection against landslides, excavation support, wall strengthening, etc.<\/p>\n

B) The type of material or frame that they are composed of, steel bars between 16 and 50 mm thick and steel from 900 to 1,230 N\/mm2, or cables with different configurations and diameters.<\/p>\n

They also can be temporary or permanent, passive or active (under tension), anchored by with the help of resins or cement, or by friction.<\/div> <\/div> <\/div><\/div><\/div><\/section>

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Anclajes en barra de acero<\/h2>

Location: Monta\u00f1a de Montserrat (Barcelona).
Year: 2010<\/p><\/div>\n\n\n\t

<\/div><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Braced anchors<\/h2>

Self-drilling, 11-metre-long anchors, braced with UPN - 260<\/p>

Location: Castellar de N'Hug.
Year: 2006<\/p><\/div>\n\n\n\t

<\/div><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Self-drilling anchors into a prefabricated wall<\/h2>

Self-drilling, 10-metrelong and 40 mm thick bars.<\/p>

Location: Camino de Riera de Ciuret. Montseny.\u00a0
Year: 2007<\/p><\/div>\n\n\n\t

<\/div><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Strengthening anchors<\/h2>

Strengthening anchors with steel bars<\/p>

Location: Menorca (Balears).\u00a0
Year: 2015<\/p><\/div>\n\n\n\t

<\/div><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Strengthening anchors<\/h2>

Strengthening an enormous rock\u00a0massby means of anchors up to 12-metre-long and 32 mm thick.<\/p>

Location: Montserrat Rack Railway (Barcelona).
Year: 2009<\/p><\/div>\n\n\n\t

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Steel bar anchors<\/h2>

Location: Montserrat Mountain.
Year: 2009<\/p><\/div>\n\n\n\t

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Steel bar bolts<\/h2>

Manual drilling bolts, 3 meters long for strengthening unstable rock mass.<\/p>

Location: A-15 Autov\u00eda de Leizar\u00e1n.
Year: 2009<\/p><\/div>\n\n\n\t

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Strengthening anchors<\/h2>

Slope strengthening anchors implemented over sprayed concrete.<\/p>

Location: Vallirana (Barcelona)
Year: 2012<\/p><\/div>\n\n\n\t

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Bolts<\/h2>

Implementation of bolts for trench strengthening.<\/p>

Location: \u00c0ger (Lleida).
Year: 2006<\/p><\/div>\n\n\n\t

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Self-drilling anchors<\/h2>

Reinforcing containment mesh, with up to 10-metre-long self-drilling bolts.<\/p>

Location: Port Ain\u00e8 (Lleida)
Year: 2014<\/p><\/div>\n\n\n\t

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Steel bar bolts<\/h2>

\u00a0<\/p>

Location:\u00a0Montserrat Mountain
Year: 2002<\/p><\/div>\n\n\n\t

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Steel bar anchors<\/h2>

Location:\u00a0Montserrat Mountain (Barcelona))
Year: 2002<\/p><\/div>\n\n\n\t

<\/div><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Steel bar anchors<\/h2>

9-metre-long and 40 mm thick bar anchors. Process of introducing the anchor into the bore-hole, by helicopter.<\/p>

Location: Camino de Sant Miquel. Montserrat Mountain.
Year: 2003<\/p><\/div>\n\n\n\t

<\/div><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Self-drilling anchors into a prefabricated wall.<\/h2>

Self-drilling 10-metre-long and 40 mm thick bar anchors for strengthening a pre-fabricated wall for stabilising a road.<\/p>

Location: Camino de Riera de Ciuret. Montseny.
Year: 2007<\/p><\/div>\n\n\n\t

<\/div><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\"\"\n\n\t\t\t\t\t

Strengthening wall with bolts<\/h2>

Strengthening wall coating with steel bar bolts, measuring d= 25 mm.<\/p>

Location: B-10 Ronda Litoral. Barcelona.
Year: 2009<\/p><\/div>\n\n\n\t

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La Pobla<\/h2>

\u00a0<\/p>

Location: L\u00ednea Lleida - La Pobla.
Year: 2009<\/p><\/div>\n\n\n\t

<\/div><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\n\t\t\t<\/div>\n\t\t\t\n\n\t\t\t \n\t\t<\/div>\n\t\t\n\n\t\t