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Keywords: stability
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-291
...AN INVESTIGATION OF LONG-TERM STABILITY OF A SOIL NAILED EXCAVATION USING CENTRIFUGE MODELLING Alun M.C. Jones1 and Michael C.R Davies2 ABSTRACT Soil nailing is an earth retaining technique used to stabilise existing slopes and support excavations. The stability post construction can change due to...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-267
... BRIDGE APPROACH SUPPORTED ON EMBANKMENT PILES Sek-Kwan Tang and Thian-Loke Lim1 ABSTRACT Building a high embankment on soft alluvial deposits within the constraint of a short construction period has always posed challenges to geotechnical engineers. Other than stability, settlement of the...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-293
... Stage 1 consolidation to assess the increase in shear strength and the stability under Stage 2 fill placement. T The increase in shear strength was also assessed in terms the measured settlement and applying soil mechanics theories. BACKGROUND The My Thuan Bridge site is located along the northern...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-356
... enough experience in the determination of groundwater table fluctuations, although its presence is one of the key active factors in slope stability. This paper puts an emphasis on the hydrogeological activities and methodology of a reliable, quality determination of the groundwater regime in the...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-322
... reinforcement (Schlosser and Vidal, 1969) 2. Principle of power lines Arrangement of reinforcing elements along the direction of action of maximum tensile deformations allows an increase of stability of the construction by 10-20% (Milligan, 1974) 3. Principle of uniformity of function and form It is possible to...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-364
... sleeved pile srf value slope failure Upstream Oil & Gas global failure stability Hong Kong single pile safety local instability unsleeved pile strength parameter loading limit equilibrium analysis displacement slope instability instability slope stability Laterally lateral...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-284
... a soil nailed wall (also named combined shotcrete-anchorage-netting reinforcement technique in local area) is the slope retaining technique that the soil nail is the main force structure and is installed across the potential failure surface. It consists of in-situ stabilized soil body, a shotcrete...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-318
...) design of wharf structures, land reclamation materials and techniques, settlement and stability of reclamation embankments and settlement monitoring equipment, pavement design and construction, and design for earthquake forces. INTRODUCTION In western Asia, industrial growth requires improved methods of...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-443
... and the basic earthquake intensity is IX degree. Frequent earthquake activity directly influences the slope stability in the region, earthquake is the key factor inducing landslide and rockfall. In view of this, dynamic discrete element method (DDEM) is adopted in analyzing the stability of a slope in...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-478
...STUDY ON THE SLOPE STABILITY WITH MOISTURE DISTRIBUTION INFLUENCED BY VEGETATION AT SLOPE FACE Asako Togari-Ohta1, Tomoyasu Sugiyama2 and Hisashi Muraishi3 SUMMARY We performed a series of laboratory experiments using a large-scaled rainfall simulator and the stability analyses, in order to obtain...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-310
... the geotextile creates a flow regime very different from the uni- directional flow condition that has been extensively studied. The stability of the revetment system depends on many factors, such as the hydraulic properties of geotextile, the initial placement condition, particle size distribution of...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-428
... during January and the minimum during September. GENERAL THEORY OF LAND MOVEMENT Slope Stability The most common methods of computing analysis when studying a slope instability problem are the two dimensional limit equilibrium method of analysis which uses the method of slices for soil stability. Similar...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-459
... rate of rock mass shear strength characteristics for preliminary slope stability analysis. Also, the shear strength parameters, as determined by the use of GSI, seems to lead in an overestimation of slope stability of these limestone cuts. INTRODUCTION The determination of representative shear...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-349
... stability, internal stability, local facing stability and global/overall stability based on the limit equilibrium method of analysis. The internal stability analysis is performed by assuming that the active earth pressure acting on the wall facing units is supported by the pullout resistance mobilized by...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-548
... face be set with higher stability to keep them sound. INTRODUCTION Meanwhile the rolling blocks may have impact action to the face support; (2) Face floor may fail and shear displacement may occur along bedding plane in sip direction, which as a results has negative effects on support stability; (3...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-425
... ABSTRACT: Engineering geologists and geotechnical engineers often have to deal with problems of stability of natural or man-made slopes built up by jointed and weathered rock mass. This paper deals with the stability conditions of an important rhyolite cliff, the stability of which has...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-504
...A STUDY OF STABILITY IN A LARGE EXCAVATED SLOPE WITH LOCAL TORRENTIAL RAINFALLS Byung Sik, Chun1, Soon Sung, Nam2, Hae Sig, Lim3, Yoo Hyeon, Yeoh4 ABSTRACT In this study, the stability analysis of slope failure that occasionally occurs when rain falls was carried out. This paper focuses especially...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-449
... SLOPE STABILITY ASSESSMENT FOR THE PASMINCO CENTURY OPEN PIT Anthony J. Dutton1 and Robert J. Morphet2 ABSTRACT The geotechnical factors controlling the design of the open pit slopes of the Pasminco Century Mine near Lawn Hill, Queensland are presented below. Pasminco Century is a stratiform shale...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-495
.... The slides commenced by the development of tension crack two hours before, in response to the growth of seepage face area. This large time different between failure occurrence and failure initiation indicates the existence of apparent cohesion, which was maintaining the local stability of the slope...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-426
... STABILITY OF TALUS SLOPE AT LEWISTOWN NARROWS Daniel S. Ramer1, Thomas J. Imholte1, and Mian C. Wang2 ABSTRACT The stability of a talus slope along a section of an existing highway was investigated. This highway section was on routes US 22 and 322 located at the Lewistown Narrows in the state of...

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