Geology and Geotechnics

GEOLOGY AND GEOTECHNICAL ENGINEERING

Slope survey and analysis - A16 Sitges Road

Survey and geotechnical analysis to design and prepare solutions in the A-16 highway. Castelldefels-Sitges stretch.

Client: Abertis

Slope stabilisation - design and supervision

Long term contract design of slope stabilisation projects and reports for several roads and highways operators of Abertis.

Client: Abertis (ACESA, AUCAT, Invicat, IBERPISTAS and CASTELLANA)

Tunnel repairs and stabilisation in Montant de Tost

Conditioning of the Montant de Tost tunnel north entrance in the C-14 road. "Ribera d'Urgellet" stretch.

Client: Infraestructures.cat

Pigra Engineering studies, classifies and designs solutions for geotechnical related pathologies, raging from slope landslides to foundation pathologies in unique structures or damage to road infrastructure and buildings.

We also undertake auscultation and monitoring control of slopes during project commissioning and operation phases, using state of the art technology like drones and satellite remote sensing. Our highly skilled staff ensures an integral service to our clients, both public and private, providing geotechnical solutions as well as fully detailed analysis.

Some of our projects:

A16 Highway

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3D modelling of slopes to analyse stability

Proposed stability solution

Analysed section of the slope

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Montant de Tost tunnel North entrance

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Inclinometer to gather initial data

Emergency repair in C-16 highway

C-25 slope repair design

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Slope stabilisation - emergency designs

Slope stabilisation in the C-154 road. "Sant Bartomeu del Grau" stretch.

Slope stability analysis in the C-32 highway. Vallcarca toll area stretch.

Slope stability analysis in the C-25 "Eix Transversal" road. Several sections.

Clients: Abertis, Infraestructures.cat

Maintenance and stability analysis of the "Cova de'n Xoroi"

Pigra Engineering has undertaken over the last 10 years the maintenance and control of the geotechnical stability of the "Cova d'en Xoroi", in Alaior, Menorca.

We have recently added dron technology to our company as a tool to help our staff and to optimise the service to ours clients.

Clients: Private client

Snow fence

Turn widening

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