Category Archives: slope stability

NEW SLOPE STABILITY PROJECT

We are pleased to announce that we are about to commence a new project in Yorkshire for retail, commercial and leisure facilities. The confidential site requires construction of a development plateau through a cut and fill exercise across the sloping site. One part of the site will require a large excavation into a dipping rock mass, and Surepath have been retained as a sub-consultant to address the stability issues posed by the proposed works. The ground investigation is underway, which will include deep trial pitting to facilitate insitu logging of the rock mass structure to complement rotary cored drillholes. We aim to be able to release further details of the project in the coming weeks.

 

HIGH WALL SLOPE STABILITY REVIEW SERVICES

We recently provided sub-consultancy support in connection with the stability of proposed high walls to a coal extraction facility. The work required the appraisal of the geology, hydrogeology and past mining at the confidential site in Yorkshire,  before an appraisal of the stability issues was completed to support preliminary slope design recommendations. The assessment required the ground risk around the proposed works to be zoned, and required too consideration of the potential impact of the coal extraction on third party infrastructure.

 

EUROPEAN CONFERENCE PAPER

In September 2015 we had a technical paper published at the XVI European Conference on Soil Mechanics and Geotechnical Engineering in Edinburgh. The paper is based on work undertaken in support of URS (now AECOM) in the design of a coastal protection scheme. Titled “The design of an anchored pile retaining structure to control landslide regression at Lyme Regis, UK”, the authors are Corrado Candian (formerly URS, now COWI), our Andy Goodwin, and Dimitri Daskalopoulos (URS).  We are very pleased to have worked with our partners on this paper and look forward to working with them further.

ROCK SLOPE APPRAISAL FOR COAL EXTRACTION SITE

Surepath Consulting recently completed a preliminary rock slope appraisal for a proposed coal extraction site in Yorkshire for a mining contractor. The assessment required the appraisal of specific ground risk zones affecting the stability of the high walls, including the influence of past mining activities, the potential impact of third party infrastructure, and the effects on adjacent developments.

 

COLSTERWORTH CULVERTS

Surepath Consulting recently completed a commission in Colsterworth, Lincolnshire, where a planned highway improvement had identified the need to appraise the stability of an existing road embankment over a culvert. Geo Matters Limited  were retained by their client to undertake the ground investigation and the stability appraisal, but due to the specialist nature of the latter (including  traffic impact loads and vegetation effects). Surepath were retained to support Geo Matters to undertake the stability analyses and prepare a Geotechnical Design Report in accordance with EC7. The aim of the work is ultimately to secure adoption of the highway.

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