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Keywords: protection
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-485
..., such as humification and surface hand sowing may eliminate failures formed during traditonal management. In case of earlier formed erosion rillmarks, hydroseeding accelerates biological protection garment at a very low cost. Surfaces of the anthropogenic soils covered by protection layers (hydrocompositions...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-131
... ABSTRACT: The most important groundwater intake protected by the Finnish National Road Administration (=Finnra) is the Kuivala artificial groundwater intake in the Utti aquifer. This groundwater intake is the biggest in Finland and more than 100,000 people get their tap water from this intake...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-017
..., and societal aspects. On the other hand, many problems and issues must be considered when using underground space, including: safety, psychological and health aspects, protection of the underground environment, relations between underground structures and the ground surface, construction techniques, site...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-161
... ABSTRACT: The protection of karst wells against the sea water intrusion has been often avoided due to the fear for such actions to be undertaken in the karst regions. However, in favorable hydrogeological conditions many wells of that sort have been reliably and economically protected...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-126
... waste management metals & mining environment protection composition protection water management Warehousing Perm Region underground water technogenic migration geochemical barrier sulphate aggressiveness waste water sulphate content concentration usage groundwater initial...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-135
... systems - e. g. geosynthetics - leads to a protection of the groundwater resources from contaminated seepage and hence rain infiltration and prevents the diffusion of hazardous gas into the building. Following the regulation for the groundwater-protection, now soil has gained an equivalent status due...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 12–16, 1988
Paper Number: ISRM-IS-1988-002
... deblais rocheux a pu être recuperee pour realiser les protections de berge de l'amenagement. 1 INTRODUCTION L'amenagement de Sault-Brenaz interesse un tronçon du Rhône situe entre 60 et 90 km à l'amont de Lyon. Il s'agit d'un amenagement de basse chute qui comprend essentiellement (figure 1) un...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-064
... ground transportation metro hydraulic prop finite region active tunnel bottom beam provisional support calculation protection rail transportation displacement construction method investigation excavation tunnel Danube settlement Budapest construction surface settlement gravel...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-034
... of tension forces large stable roc~ masses in underlying strata are necessary. An outstanding example of the anchorage of large tensile forces is in t.hefoundation to the sld jump in Oberstdorf (Fig. 2). 47'4mI~-20,5m E "-of '" I LJ 40 DywidaQ Rock anchors with doubte corrosion protection. Threadbar 51...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-038
...SLIDING OF PENSTOCK FOUNDATION AND ITS PROTECTION SRINAGARIND (BAN CHAO NEN) DAM LEK KANCHANAPHOL, Oir., Hydr. Elect. Construe. Oept. . Elect. Gen. Auth., Thailand. This paper described the geologic condition of the penstock foundation, designed consideration, construction technics of rock anchors...

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