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Keywords: construction
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Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-194
... and sheet-pile walls) focus on sealing these features. The wells (infiltration) that are planned between the shaft and a contaminated site may, if needed, further reduce the effect of the construction on hydraulic head and flow. Changes that are of interest since they may also influence the mobility...
Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-114
... of the construction works for the basements a programme of extensive monitoring was undertaken to verify the results of the modelling. The paper presents the ground model as interpreted from the ground investigation, the sensitivity analysis undertaken to help develop the approach for the analytical model...
Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-058
... Abstract This paper describes an approach applied in the design and construction of one cut at section km 23+200 - km 23+400 from the expressway A4, section Stip – Radovish, part of the Macedonian road network in construction. The cut is constructed in volcanogenic rock mass of andesitic type...
Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-075
... 2018-19 and the shaft was successfully constructed during 2019. Introduction The Public Utilities Board (PUB) of Singapore is currently progressing Phase 2 of the Deep Tunnel Sewage System (DTSS) project. Leighton Contractors Asia Limited (LCAL) have been awarded Contract T-09 of the project which...
Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-078
... Abstract Heaving in some mountain tunnels after completion occurs in roadbeds that were built without an inverted arch structure because the ground was relatively stable during construction. The stress-release by excavation, along with subsequent swelling by groundwater, cause the roadbed...
Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-151
... Abstract The Alpin X project is carried out by the Zermatt Bergbahnen AG and aims at establishing a touristic link between Zermatt in Switzerland and Cervinia in Italy while facilitating access to the top of the Klein Matterhorn. This very challenging project is based on the construction...
Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-156
... Abstract Tunnels are complex constructions, generally built in difficult geological contexts. When dealing with underground structures, the study of ground deformations is a key aspect to consider in order to guarantee safety during the tunnel excavation and construction quality. One...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2020, June 14–19, 2020
Paper Number: ISRM-EUROCK-2020-052
... reservoir geomechanics minor principal stress eurock 2020 determination trajectory major principal stress excavation upstream oil & gas axis minor axis ellipse rock mass major axis reservoir characterization bdm stress ellipse situ stress construction borehole detonation...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2020, June 14–19, 2020
Paper Number: ISRM-EUROCK-2020-030
... of a road tunnel and a safety tunnel, which runs parallel and is connected to the main tunnel via cross passages at 300 m intervals. The road tunnel is equipped with an intermediate ceiling for the extraction of smoke gas in case of fire. Road construction started in 1995 with the famous Sunniberg bridge...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2020, June 14–19, 2020
Paper Number: ISRM-EUROCK-2020-009
... Jsc. T. Safa GR Albania Co. S. Altun Professor, Head of Civil Engineering Department, Aegean University, Izmir, Turkey Abstract The construction of Arberi road is of the most impressive civil engineering projects in Albania, which connects Albania with North Macedonia and under construction throughout...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-134
... Abstract Crystalline rocks are being considered as potential host rocks for the construction of deep geological repositories (DGR) for radioactive waste in a number of European countries including the Czech Republic. Advection is considered as a main process within such a type of test. Tracer...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-155
... ABSTRACT: As in the case for all construction structures also for the construction of the Dams and Hydroelectric Power Plant (HEPP) Constructions, construction time and safety of civil structures are very important parameters. Detail investigations during planning of construction and sensitive...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-175
... with nominal charge 400 g/m is suitable for sites requiring maximum EDZ extent of 400 mm. The GPR EDZ results were well in line with visual inspections. NDT method is suitable in EDZ extend definition. Formed EDZ has safety and economical perspective in mining and civil construction as well. Future...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-162
... ABSTRACT: In case of Finnish underground hard rock laboratory ONKALO, where low amount of natural fracturing and high magnitude of in situ stress prevail, EDZ has been concluded to occur in two separate types. Construction-induced EDZ (EDZ CI ) is caused due to drill and blast activities...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-148
...Rock Mechanics and Rock Engineering: From the Past to the Future Ulusay et al. (Eds) © 2016 Taylor & Francis Group, London, ISBN 978-1-138-03265-1 Design, construction and operation experience of water curtain system for the hydraulic containment type LPG storage cavern H. Kurose Japan Oil, Gas...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-143
... of the steel arch support s total load bearing capacity from the viewpoint of construction, shape, material, optimal yielding connections and a scheme of loading. 1 INTRODUCTION Design of steel arch support of roadways is important in coal and ore mining and also tunnelling (small size galleries...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-144
.... During the construction of an underground facility, the host rock properties such as geomechanical and hydrogeological properties around the underground openings are expected to be considerably altered. The altered zone is called an excavation damage/disturbed zone (EDZ) (e.g. Bossart et al. 2002...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-209
...Rock Mechanics and Rock Engineering: From the Past to the Future Ulusay et al. (Eds) © 2016 Taylor & Francis Group, London, ISBN 978-1-138-03265-1 Landslide risks analysis on Cisumdawu highway construction, West Java, Indonesia H. Arbi, S. Andriany, H. Cahyadi & D. Muslim Faculty of Geological...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-203
... ÖBB-Infrastruktur AG, Vienna, Austria O.K. Wagner ÖBB-Infrastruktur AG, Graz, Austria R. Wahlen Amberg Engineering AG, Regensdorf-Watt, Switzerland A. Steindorfer 3G Gruppe Geotechnik Graz ZT GmbH, Graz, Austria ABSTRACT: At the construction lot SBT2.1 of the Semmering Base Tunnel (SBT) in Austria two...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-003
... and construction. Three case studies are also briefly presented. 1 INTRODUCTION Tunnelling and underground excavations became of great importance in the 19th century and at the beginning of the 20th century. This was due to the need of new transportation lines and the increasing mobility, together...

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