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LATERAL SPREADING OF SLOPES
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR317.pdf28 Feb 2002: 2-. 2. Experimental Procedure The test series consisted of seven oil-saturated tests (SKH-5 to 11) and one dry test (SKH-12) carried. ... 2000). The results of test SKH-9 are plotted in Figures 18 & 19. -
Effects of Piles on Tunnels
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-chung.html23 Jun 2008: This is conducted by means of centrifuge model tests. Model piles were loaded close to a model tunnel in-flight at 75g. ... The centrifuge tests in this study show that the loading impact from the bored piles on the tunnel is rather limited. -
Response of tower structures to earthquake perturbations
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-madabhushi.html26 Jun 2001: Several centrifuge tests were conducted on the same model at different 'g' levels. ... The results from the F.E. analyses compared well with the centrifuge test data. -
Accelerated ageing of cement stabilised/solidified contaminated…
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-chitambira.htm31 Mar 2004: Accelerated ageing tests using elevated temperatures were therefore conducted up to 3 months, to investigate the various physicochemical characteristics of both un-aged and aged treated soils. ... In freeze-thaw durability tests some multiple-contaminant -
Distributed Optical Fibre Strain Sensing of Geotechnical Structures
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-mohamad.html27 Oct 2008: In the experimental work, the performances of optical cables embedded in concrete beams are studied via uniaxial loading tests. ... Separate tests were conducted to study thermal behaviour of optical cables using thermal bath and during concrete curing. -
Microbial Carbonate Precipitation in Soils
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-Qabany.html2 Nov 2011: Laboratory tests were conducted to investigate the effect of changing treatment factors such as chemical concentrations, retention times and effective input rates (mole/litre/hour) on chemical efficiency. ... with cementation was different from previous -
Geotechnical centrifuge development can correct soil mechanics errors
www-civ.eng.cam.ac.uk/geotech_new/people/ans/gc.html17 Dec 1998: I developed drum centrifuges in Cambridge to reduce the cost of centrifuge tests, to improve the accuracy, and reduce the labour and the time needed for any one test series. ... Our test data are used to validate numerical models and our small scale -
Migration of aqueous acetoneand KC1 through E-Kaolin: minidrum…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR284.pdf17 Aug 2001: The test. procedures roughly followed the same steps reported by Evans et al. ... open. 2. 3 Sequence of operations during test. Test CBLCl was conducted on Wednesday 21st. -
Seismic Response of Tunnels
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-cilingir.html3 Feb 2010: Dynamic centrifuge tests have been conducted on small-scale tunnel models for this purpose. ... These deformations were measured using Particle Image Velocimetry (PIV) technique for the first time in a dynamic centrifuge test involving earthquakes. -
A note on Taylor's interlocking and Terzaghi’s "true…
www-civ.eng.cam.ac.uk/geotech_new/people/ans/GeotechNews.htm6 Jan 2000: Roscoe, Schofield, and Wroth (1958) used test paths to critical states to explain water content changes in drained triaxial tests and pore-pressure changes in undrained tests. ... Coulomb reports tension and shear tests on two square inch cross section -
Modelling of Geosynthetic Reinforced Soil Walls
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-balachandran.html26 Jun 2001: Since then design theories have been developed alongside an increasing database of full scale, small scale and centrifuge model tests. ... Keywords: geosynthetic, reinforcement, tension, reinforced soil wall, centrifuge model test, strip load cell, -
The influence of bacteria on the mechanical properties of deep-ocean…
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-kuo.html2 Nov 2011: Mini ball-penetrometer tests on natural cores confirm the crustal strength, and indicate a sensitivity of 3 within the crust. ... However, pipeline interface tests using the Cam-shear device demonstrate a significant variability in the measured interface -
Horizontal arching of earth pressures on retaining structures
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-chua.htm26 Jan 2006: In this research, the horizontal arching mechanism and lateral deformations of cantilever walls are investigated using centrifuge tests. ... A series of six tests was carried out at 45g and the panel widths and thicknesses around the model basement were -
Pile instability during earthquake liquefaction
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-bhattacharya.htm5 Nov 2003: The failure mode observed in the tests was similar to those observed in the field in laterally spreading soil. ... Keywords: Pile failure, Buckling instability, Liquefaction, Case histories, Centrifuge tests, Slenderness ratio, Lateral spreading. -
Seismic Modelling of Rock-Fill Embankments on Deep Loose Saturated…
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-carrier.htm26 Jun 2001: Laboratory tests were conducted on clay contaminated with inorganic pore water solutions. ... Permeability, rheology and capillary suction time tests were conducted to observe the change in physical and chemical properties of the clay with changes in -
TR337
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR337.pdf6 Oct 2005: g. Time(s). TEST IT09. FLIGHT 1. Scales: Prototype. Long-Term Time Records. ... 5. 0. 5. 10. g. Time(s). TEST IT09. FLIGHT 1. Scales: Model. -
Piled Foundations in Liquefiable Soils: accounting for axial loads
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-knappett.html29 Nov 2007: Pseudo-static BNWF models have been developed which can determine the complete post-buckling response of the system and have been fully validated against centrifuge test data. ... The BNWF analyses and empirical settlement equations were combined to map -
Liquefaction Remediation Techniques for Existing Buildings
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-mitrani.html25 Aug 2006: This thesis describes dynamic centrifuge tests undertaken to try and increase understanding of three such remediation methods: containment walls, cemented zones and inclined, non-loadbearing micro-piles. ... Centrifuge tests with a simple SDOF frame -
SEISMIC BEHAVIOUR OF EMBEDDED SHEET PILE RETAINING WALLS .
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst_yasir_khokher.html14 Dec 2009: Also, important differences were noted between the centrifuge test results and the Mononobe-Okabe analysis. ... Further tests are needed to ascertain the real seismic behaviour of embedded retaining walls. -
The Ageing and Creep of Dense Granular Materials
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-bowman.htm11 Dec 2002: During loading, tests conducted at different rates showed no influence on the strain developed. ... In unloading, the slower rate tests produced greater shear strains once the condition became extensive.
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