1-20 of 26
Keywords: compaction
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-302
... ground improvement due to dynamic compaction and dry-vibro gravel piles. The relationship between the shear wave velocity Vs and the SPT blow number is also discussed. INTRODUCTION The spectral analysis of surface wave (SASW) method is a relatively .new seismic method which is currently being used in...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-283
... investigation was performed and the liquefaction potential for the specified ground motion was evaluated. Considering the various site restrictions, compaction grouting was chosen as the most practical method to strengthen the foundation ground. Test acceptance criteria based on the relation between target N...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-336
... effectively employed. Various models have been produced and these will enable a fundamental study of the treatment process to be made. There are a wide variety of improvement techniques that have been used to improve loess ground and include various compaction, inundation and chemical treatments. Other more...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-337
...) for evaluating the extent of soil improvement at a reclamation site in Singapore. Reservoir Characterization consolidation resistance relative density piezocone penetration test cone resistance Singapore compaction shear modulus normalized cone resistance surcharge Upstream Oil...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-347
.... HCCE material normal stress soft ground shear strain compaction polystyrene Upstream Oil & Gas granite soil test result in-situ ground shear strength waste material sand-hcce mixture geotechnical utilization solid waste management Effectiveness compaction test shear stress mixture...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-353
... ABSTRACT: The technique of using explosives to achieve compaction of a soil mass has been tested in connection to a road construction project in the central part of Sweden. The natural soil, 2 to 5 meters of organic soil (peat), was excavated and replaced with a fine grained till. The test...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-485
... byproducts very troublesome for environment. According to the Polish Standards PN – S – 02205: 1998. Roads. Earthen Works. Demands and Testing., slopes after planting should have to be compacted to the depth of 0,5 m up to Is > 0,95 (the level of compaction). Thickness sludge earthen structure...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-059
... Abstract: A soft rock is being used for the construction material of a rockfill dam having a height of 227 m, it has a broad gradation, but contains a very small amount of particles smaller than 0.1 mm. The permeability the soft rock after compaction and its filters are the main concern for...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-069
... major criteria of the project is to control the post construction settlement of road embankments, which have been constructed as either "rockfills" or "earthfills". This paper presents the measures used to control the compaction and settlement of the fill embankments, as well as the results of field...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-186
... density and the whole penetrogram (qd in function of depth) to detect layers and their thickness in a compacted trench or backfill. INTRODUCTION The mechanical behaviour of a granular medium can be approached by two different ways. Either the granular medium is considered as a continuous medium with...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-032
... of applications increases. This paper presents four grouting techniques – compaction, permeation, jet and soil fracture – that have particular relevance in today's global construction marketplace. A brief introduction to each technique is followed by discussion of recent advances, illustrated by case...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-136
... properties and chemical composition are changed such that BCS varies considerably from the UCS. The availability of BCS is limited. Following the Aberfan disaster of 1966, spoil tip materials are compacted to high densities and, consequently, low air voids to increase tip stability. This combined with...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-008
... government durability Upstream Oil & Gas ground improvement method densification biotechnical stabilization shear strength stabilization selection ground improvement construction Reservoir Characterization consolidation reinforcement freezing application key issue compaction excavation...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-184
... ABSTRACT: The main results concerning the relationships between fracturation gradient, shales sonic transit time and related to undercompaction pressures, through sand-shale depositional environments, can be resumed as follows: within the normally compacted zone, a direct relationship can be...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-031
... long been known that hydrostatic compression of rocks to pressures of a few hundred MPa causes an initial substantial increase in aCOusticwave speed as the rocks compact due to the closure or elimination of crack porosity (Birch 1960, Anderson & Liebermann 1968, Christensen 1974, Kern 1978). This has...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-113
..., Oslo, Norway ABSTRACT: The mechanical behaviour of high porosity weak rocks is discussed with reference to standard drained triaxial and Ko tests on high porosity chalk. Similaritiesare drawn with other high porosity cemented materials. During one-dimensional compaction of weak rocks, large volume...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-149
... percolate. Current and uPcoming developments in the study of compaction and dilatancy in such rocks under triaxial loading are summarised, and the intimate relation between rock mechanics and rock physics is brought out. An important special aspect of this study is the transition from cataclastic to plastic...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-140
... reservoir geomechanics compressibility prediction Reservoir Characterization Fluid Dynamics Loading Rate Upstream Oil & Gas Geertsma subsidence stress field literature mechanical effect cavity fracture hydraulic fracturing Reservoir Compaction compaction general report...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-116
... the reservoir for- mation (compaction) will increase the driving ener- gy for production but may also lead to increased solids production in wells, well casing collapse, per- meability decline, pore volume reduction and land Surface subsidence. Localised displacements of weaker stratigraphic horizons...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-112
...Rock at GreatDepth, Maury & Fourrnainfraux (eds), 0 1989 Balkema, Rofterdam. ISBN 90 6191 9754 Compaction and flow of porous rocks at depth Compaction et koulement plastique de roches poreuses grande profondeur Verdichtung und Durchstromung von poriisem Gestein in der Tiefe M.E.Jones & M.J.Leddra...

Product(s) added to cart

Close Modal