...STRENGTH CHARACTERISTICS OF CEMENT TREATED CLAYEY AND SANDY SOILS IN TERMS OF OVERCONSOLIDATION RATIO K. KASAMA1 & K. ZEN2 ABSTRACT The subject of this study is a cement treated soil, which is cement mixed soil. The cement treated soil has a number of advantages, for instance, the strength becomes...

... of the construction cost. strength characteristic straight slip mode Bearing Capacity Characteristic spread foundation Reservoir Characterization slip line slip mode Soil cement failure mechanism bearing capacity sand ground equation peak strength velocity field method test apparatus foundation...

... of the slope approaching to limit equilibrium. CHARACTERISTICS OF THE LANDSLIDE Morphology of the landslide Baitukan landslide is the north part of an old landslide and undergoing many times of sliding. In plane it is round-backed armchair-like. The level of the rear top is 2810 m, and that of the toe tip...

..., formation reasons characteristic of the Russian Far East as well as demonstrates the importance of educating students of Geological, Architectural and Construction departments with regard to the danger of landslides. REGIONALIZATION OF THE TERRITORY ACCORDING TO THE CHARACTER OF LANDSLIDE PROCESS...

... of the improved zone, the variation of the strength characteristics around the injection point and the influence of execution parameters such as pressure, injected grout-volume and penetration speed. INTRODUCTION Soft soil is mainly characterised by large deformations, low strength and high water content...

... are usually set in the vicinity of rock surface. To expand monitoring area, AE sensors of such lower resonant frequency characteristics as less than 10 kHz are employed. These surface setup and lower frequency characteristics of AE sensors easily bring remarkable amount of undesirable AE events due to natural...

... for dip-direction and one for dip-angle. Determining these distributions is time consuming and the statistical characteristics of the discontinuities generated by the software may be significantly different from these characteristics in-situ. In this paper a number of suggestions are made for improving...

... INTRODUCTION: The soft Singapore marine clay is well noted for its low shear strength and high compressibility. Thus, deep cement mixing and cement jet grouting has recently been used to improve the strength and deformation characteristics of this soft clay. A comprehensive laboratory testing...

...CHARACTERISTICS OF PERMO-CARBONIFEROUS ROCKS FOR SLOPE STABILITY ANALYSIS Bojan _lender1, Stanislav _krabl1 and Borut Macuh1 ABSTRACT Previous construction works in regions of permo-carboniferous slates have led to difficulties with slopes. Three cases are presented where shear characteristics...

... failures is higher in areas characterised by high altitudes and high intensity and prolonged rainfalls. Unfortunately, the routine methods of geotechnical investigation and analysis normally adopted for steeply sloping sites may not be applicable, largely due to the composition and characteristics...

...CATASTROPHIC ROCK SLOPE FAILURES OBSERVED CHARACTERISTICS AND BEHAVIOUR James P. Glastonbury 1, Kurt J. Douglas 2 ABSTRACT The characteristics of a number of rapid rock slope collapses have been presented in published literature. Ten cases of slope collapse are examined in this paper...

... from the springs situated at the bottom of the slopes. Marshes were formed, that are now hydrotechnically drained. Upstream Oil & Gas Thickness characteristic Reservoir Characterization underground structure Romania lining structural geology displacement ground motion technical...

...CHARACTERISTICS OF DEFORMATION AND FAILURE OF UNDERGROUND ROADWAYS IN SOFT ROCKS IN COLLIERIES C. Wang1, Y. Wang2 and S. Lu3 ABSTRACT Based on extensive field investigation and instrumentation, the characteristics of deformation and failure of underground roadways within soft rocks in collieries...

... of great importance. Therefore this paper shows the results of the field study on the characteristics concerning air tightness of unlined storage caverns in a sedimentary rock test site near the sea. In the field a 600-meter deep borehole in 76mm-diameter was drilled and the hydrogeological characteristics...

.... If those tunnels have to be build in urban areas founded on soil formations, important problems related with safety and serviceability of the buildings under consideration will certainly arise, mainly when those soils have poor geotechnical characteristics and the urban area in question is, for instance...

... facilities for repositories of high-level nuclear waste. Buffer materials must have swelling characteristics and are expected to fill up the space between the material and surrounding ground by swelling. This role is called as Self-sealing. To design the specifications, such as dry density, sand-bentonite...

... solid waste management water management concentration strength Upstream Oil & Gas embankment substance raw material construction Rotterdam Balkema surplus soil sludge application Kamon metals & mining fly ash slag utilization waste material cement characteristic...

... frequency shear wave velocity characteristic Engineering laboratory Reservoir Characterization wavelength receiver Upstream Oil & Gas wave velocity specimen particle motion stiffness application santamarina p-wave velocity wave propagation anisotropy procedure stokoe...

... for extracting organic compound sorbed on soils. Sorption characteristics of soils and organic compounds were analyzed. Desorption tests were performed by successive reverse isotherm (SRI) tests to select effective surfactants. As a result of the sorption isotherm tests, a log-log linear relation was obtained...

... analysis cumulative distribution function risk management highway route selection application decision maker keeney utility function São Paulo probability distribution multiattribute utility function characteristic environmental impact assessment landslide DECISION ANALYSIS...