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Better understanding of Darcy’s law & Permeability in Centrifuge…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR326.pdf13 Oct 2003: Water levels at A and D need to be maintained. as in the 1g test. ... Singh and Gupta (2000) confirm this by. similar tests (falling head rather than constant head). -
o bewherebrittleerin an cement.current ity. Shear Analysis of…
www-civ.eng.cam.ac.uk/cjb/papers/p47.pdf16 Oct 2003: 1987; Russo et al. 1991!, but remains empirical. It isbased on tests using steel-reinforced concrete, and thus cannodirectly applied to FRP-reinforced concrete. ... A small number of tests have been carried outestablish equivalent constitutive equations -
GeoPIV
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR322.pdf17 Oct 2002: in a style suited to the analysis of geotechnical tests. This technical report explains. ... accurate and precise deformation data from a geotechnical test. As noted earlier, the. -
MICRO-GEOMECHANICS M.D. Bolton and Y.P. Cheng CUED/D-SOILS/TR323…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR323.pdf9 Sep 2002: Enlightened modellers may seek to cross-correlate modelling parame-ters with index test values in order to maximise the use of this plentiful empirical information. ... This is not the case, however. Two factors of uncertain origin emerge from test data. -
RE-APPRAISAL OF TERZAGHI’S SOIL MECHANICS
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR316.pdf17 Aug 2001: 4. CS interpretation of triaxial test data, and ‘Wet clay’ (Original Cam-clay). ... Both drained and undrained test paths were predicted to lie on a line DC in Fig11. -
FRPRCS-8 Full Paper Format
www-civ.eng.cam.ac.uk/cjb/concplas/19prakhya.pdf12 Jul 2007: However this was successful for membrane elements and not enough tests were conducted for bending loads to. ... Polak and Vecchio [9] tests showed that many more experimental and analytical studies have to be carried out in this field to come up with a -
March 12, 2003 11:8 Proceedings of OMAE’0322nd International…
www-civ.eng.cam.ac.uk/dsl/publications/OMAE2003-37465.pdf14 Mar 2003: Fi-nally, test solutions obtained for various cable configurations willbe compared to that of time domain and conclusions drawn. ... 6 Copyright c 2003 by ASME. Test Data Units Cable 6 Cable 7. -
t08-041 744..749
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/186.pdf21 Jul 2008: 2003) to analyze the imagesof pipe breakout captured in a centrifuge model test. ... The use of an average strength profile in theinterpretation of the test results is therefore justified. -
D:\Papers\Folding of composites\Paper.dvi
www-civ.eng.cam.ac.uk/dsl/publications/Folding_of_composites_Paper.pdf6 May 2004: Bending Tests. The aim of the bending test is to determine the smallest radius of curvature that a particularspecimen will survive without failing. ... When this happens, the test has to be repeated with a shorter specimen. -
D:\Papers\Low-cost hinge report\report.dvi
www-civ.eng.cam.ac.uk/dsl/publications/report.pdf12 Jul 2002: To cross-head. To baseof Instron. Figure 5.2: Kxx test set-up. Prediction of Rolamite Stiffness. ... ess. N/m. m2. E=13200. Figure 5.10: Stiffness test on coated wire used in hinge. -
TPC_499_Thusyanthan_Senthil
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/190.pdf2 Aug 2011: All the centrifuge tests were carried out at 30g using natural marine clay. ... Test programme of the 4 tests is summarized in Table 1 below. -
Laboratory measurement of strength mobilisation in kaolin: link…
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/216.pdf28 Nov 2013: Table 2. Stress history of triaxial tests performed. Test ID p’c: kPa p’0: kPa OCR. ... ob/c. u. 0.1. 0.010.0001. (c). 0.001 0.01. Fig. 1. Triaxial test data for tests with (a) 180 kPa pre-consolidation, (b) 300 kPa pre-consolidation -
Database of closed-ended piles in sand: a comparison of qc and qb
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR327.pdf15 May 2003: This paper is concerned only with closed-ended piles in sand, for which field load test data from 28 pile tests at 12 sites was collated by Chow. ... Test 6C was hammer driven. The tests were conducted with the tip of the pile at a shallow embedment into -
ISFOG2010 Kuo et al v3_13_05_2010
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/206.pdf2 Aug 2011: Results from these tests showed a rapid increase in su in several test loca-tions, with values of up to 12kPa at 0.4m depth. ... 3.2 Oedometer test results Figure 6 shows the results of two oedometer tests undertaken on undisturbed samples from 0.25m and -
The measurement of particle size distribution using the Single ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR321.pdf20 Aug 2002: Single Particle Optical Sizing (SPOS), has been evaluated. A series of tests were. ... Tests J40-J42. Tests J37-J39. Best fit line and /- 2% error envelopes. -
Contents.indd
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/214.pdf20 Mar 2012: Richardson and Whitman (1963), for example, used triaxial tests with variable strain-rates. ... Data rate corrected (5% per log cycle) to 'standard' day-long triaxial test. -
2009-TPC-615 Matthew Kuo
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/193.pdf3 Aug 2011: 0.005mm/s and one internal strength test at 0.05mm/s were conducted. The following general observations were made from these tests:. ... positive excess pore pressures still present when onboard T-. bar tests were conducted. -
Stress wave propagationin a centrifuge model S.P.Gopal Madabhushi…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR272.pdf22 Aug 2001: Table 1) for a ‘8Og’ centrifuge test. This modified acceleration history was applied to. ... sl. Scales : Model. TEST FIG.NO. _. data points plotted per complete transducer record. -
TR324
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR324.pdf7 Oct 2002: Table 3: Summary of the tests. Test ID Parameters involved in the test Remarks SB-02 (with soil). ... head in the direction of buckling in tests SB-04 and SB-05 and hence the test results. -
Haigh, S. K. et al. (2013). Géotechnique 63, No. ...
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/222.pdf28 Nov 2013: The thread-rolling test wasstandardised at the US Public Roads Bureau in the 1920s and 1930s, and has subsequently becomeone of the standard tests of soil mechanics. ... Plastic limit testThe plastic limit, given by the rolling test, has a long. -
Thermo-Elastic Behaviour of Single Ply Triaxial Woven Fabric…
www-civ.eng.cam.ac.uk/dsl/publications/AIAA-2006-1899-892.pdf11 May 2006: To establish some facts about thebehaviour of TWF, Section III shows the results of some representative tests on flat, rectangular plates andon narrow strips. ... The specimens were clamped to a rigid support at one end and were held parallel and close -
A New Technique for Simulation of Collapseof a Tunnel ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR286.pdf7 May 2002: A brief summary of each of the tests is given in Table 2.1. ... 2.4 Test ProcedureBefore starting the centrifuge, the initial ground profile was scanned. -
Coulomb’s (1773) and Rankine’s (1857) soil properties.
www-civ.eng.cam.ac.uk/geotech_new/people/ans/ans_pub/30%20Prague%20slides.pptx30 Oct 2017: Hvorslev’s drained shear box tests caused thin slip failure. 8. w D. ... c) bulge slip. r 1. 13. Calculation of work in each step of a triaxial test path. -
"","" .m. , , ~ .. BEHAVIOUR OF A ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR311.pdf7 May 2002: The triaxial tests from which Thurairajah got data were timed to achieve pore pressure equilib-rium by the end of a test and there were questions about the early part of ... Early test data had misled us into believing that the yield locus might be an -
FRPRCS-8 Full Paper Format
www-civ.eng.cam.ac.uk/cjb/concplas/06clyde.pdf11 Jul 2007: cover. For example, in Japanese tests with beams varying from 100 mm to 3 m effective depth [7] the bars in the three deepest beams are distributed vertically over depths of -
CUED/D-SoilsITR289 title paqe Drum centrifuge study ofthree-leg…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR289.pdf17 Aug 2001: jackup on over-consolidated speswhite kaolin clay. Laboratory test data for this clay. ... test A. Three cycles were applied in tests B and C. -
The lower bound theorem of plasticity cannot be used as a basis for…
www-civ.eng.cam.ac.uk/cjb/concplas/17sebastian.pdf11 Jul 2007: These relations can be found in and have been verified using published test data in [8]. -
CUED/D-SoilsiTR290 title paae Numerical modelling of three-leg…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR290.pdf17 Aug 2001: In this section, simulation results are compared with centrifuge model test data for. ... Acknowledqements. Test YT2-3L-C was part of a series of tests funded by Esso Exploration and. -
April 30, 2003 18:33 Proceedings of OMAE’0322nd International…
www-civ.eng.cam.ac.uk/dsl/ppao2/documents/OMAE2003-37465.pdf22 May 2003: Fi-nally, test solutions obtained for various cable configurations willbe compared to that of time domain and conclusions drawn. ... 6 Copyright c 2003 by ASME. Test Data Units Cable 6 Cable 7. -
Discussion: Laboratory measurement of strength mobilisationin kaolin: …
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/216%20discussion.pdf28 Nov 2013: We also recognise that differing test methodologies suchas triaxial extension and direct simple shear tests could beused to characterise the normally consolidated behaviourof clay. ... Undrained strength ratio versus plasticity index for field vane test -
Osman, A. S., Mair, R. J. & Bolton, M. ...
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/176.pdf16 Nov 2006: Two series of centrifuge tests on plane-section tunnels in clay were conducted. ... Details of the centrifuge tests used in thevalidation of the proposed deformation mechanism are. -
E:CURRENT_WORKCRTS DEMONSTRATORREPORT.DVI
www-civ.eng.cam.ac.uk/dsl/publications/CRTS2001.pdf21 Mar 2001: 5 Packaging and Deployment Tests 345.1 Zig-Zag Folding. 365.2 Wrapping. 375.3 Folding Machine. ... Figure 4.7: Hub connection between hub and membrane. Chapter 5. Packaging and Deployment Tests. -
Osman, A. S., Bolton, M. D. & Mair, R. ...
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/177.pdf16 Nov 2006: These twoanalytical solutions have been validated against five pre-viously published centrifuge tests. ... Shear strain contoursFigure 7(a) shows the shear strain contours for test 2DP at. -
report1.dvi
www-civ.eng.cam.ac.uk/dsl/publications/TR170.pdf21 Mar 2001: 293.10 Unstressed rib shape. 31. 4.1 Schematic top view of test article. ... 404.9 Schematic layout of tension test on membrane strip. 434.10 Tension tests on membrane strips. -
Effect of previous cyclic axial loadson pile groups Zheming ...
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/217.pdf28 Nov 2013: 2.1 Test apparatus. Pile group tests were conducted at 50g on the Turner beam. ... Figure 2. Pile group test arrangement and loading conditions:. (a) plan view of pile group tests (at model scale); (b) elevation view. -
Dynamic Response of theEquivalent Shear Beam (ESB) Container S.P.G.…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR270.pdf22 Aug 2001: The displacement of the model container and the block building models during centrifuge tests. ... S c a l e s : Model. TEST _, FIG.NO.MODEL M G - 1. -
LIQUEFACTION AND DAM FAILURES B. Mubnmthan’ and A.N.Schofield’…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR310.pdf17 Aug 2001: almost fully mobilised. Rapid fiGlure was expected in his load controlled tests near. ... centrifuge tests would be in solving liquefaction problems. Co-operation began in 1975. -
doi:10.1016/j.engstruct.2006.06.027
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/180.pdf2 Aug 2011: In order toensure consistency between tests, the clay was gently mixedand remoulded with additional water before each test. ... Centrifuge tests. MkII mini-drum centrifuge. Apparatus. Test material. Preparation procedure. Test programme. -
FRPRCS-8 Full Paper Format
www-civ.eng.cam.ac.uk/cjb/concplas/02ashraf.pdf11 Jul 2007: They concluded that effectiveness factor models based primarily on concrete strength are found to have poor correlation with test results of 135 nonflexural structural elements. ... 53] Ashour, A. F., and Rishi, G., “Tests of Reinforced Concrete -
254_2006_603_52_8-web 1595..160
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/179.pdf3 Aug 2011: tests in a permeameter with compacted clay. At more than 70% concentration the contaminants. ... consolidation in the test at 32 g. This cracking resulted. automatically in a weight increase. -
D:\Current_work\CRTS Reflectors\paper.dvi
www-civ.eng.cam.ac.uk/dsl/publications/CRTS_paper.pdf27 Aug 2002: This was probably due to the damage mentioned above. This test confirmed a conclusion already reached in [8], that an advantage of this packaging scheme is that themembrane provides a useful ... The expected root-mean-square surface error ofthe -
C i V i L e n g I ...
www-civ.eng.cam.ac.uk/cjb/papers/p62.pdf22 Mar 2010: The decision to make the bridge continuous was a late amendment to the design, and apparently taken on economic grounds since it allowed the new cables to pass from one -
sb340206 159..168
www-civ.eng.cam.ac.uk/cjb/papers/p35.pdf9 Nov 2001: The tensile concrete stress limit37. Mast12 carried out a lateral bending test. ... PCI Journal, 1989, 34, 34. 53. 12. MASTAST R. F. Lateral bending test to destruction of. -
Particle Shape Characterisationusing Fourier Analysis Elisabeth T.…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR315.pdf17 Aug 2001: triangular and square (t-Tests - Elongation: t=2.773, P=O.O06; Triangularity:t=2.398, P=O.O18; Squareness: t=2.285, P=O.O24) than C. ... OOl), whilst Squareness reduces slightly, though not significantly (t-Test Squareness:t=l.O22, PzO.307) and -
The Role of Micro-Mechanics in Soil Mechanics
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR313.pdf15 Aug 2001: undrained tests could only byconducted approximately due to difficulties with water control at boundaries. ... N. R. σmax ′. 7. records of the test history, where it has been written. -
Proceedings of the Institution ofCivil EngineersGeotechnical…
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/167.pdf20 Dec 2013: working conditions. (c) Raw stress–strain data from direct simple shear tests on. ... Comparison of undrained shear strength distributionobtained from different test methods (data taken from Suet al.12). -
Delivered by ICEVirtualLibrary.com to: IP: 129.169.110.8 On: Tue, 02…
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/208.pdf2 Aug 2011: stress effects by triaxial tests conducted over a wide range ofeffective confining pressures ranging from 10 to 10 000 kPa.In a triaxial test, the stress and strain fields are intended ... The 1g test programme is summarised in Table 2. The -
Strong Motion at Port Islandduring the Kobe Earthquake S.P.G. ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR285.pdf17 Aug 2001: TEST FIG.NO. MODEL 15FLIGHT TIME RECORDS. data points plotted per complete transducer record. ... TEST FIG.NO. ’. MODEL 2 8. FLIGHTTIME RECORDS. data points plotted per complete transducer record. -
Abstract Heavily overconsolidated clays like London Clay present an…
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/K_Ellison.pdf4 May 2012: The improved performance of the new models is demonstrated through materialpoint simulations of a variety of conventional and nonconventional laboratory tests.The importance of anisotropy for boundary value problems is then -
How unsafe the JRA (1996) code is
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR328.pdf14 Oct 2003: PILE BUCKLING IN A CENTRIFUGE TEST. Dynamic centrifuge tests were carried out at Cambridge Geotechnical Research Group to verify if. ... stiffness. Table 2: Summary of the centrifuge tests. Test ID Pile ID.
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