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Cambridge University Engineering Dept. - Structures Group
www-civ.eng.cam.ac.uk/abstract/wmsabst.htm2 Dec 1998: From the tests conducted, it was found that the GRP enclosure significantly enhanced the behaviour of the composite structure in global bending and torsion. ... Results from the program compared well with published test and other theoretical data, and -
Behaviour of rigid foundation in layered soil during seismic…
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-ghosh.htm31 Mar 2004: In this work, a series of dynamic centrifuge tests were performed on a rigid foundation supporting a containment structure. ... The model test data obtained from the present centrifuge tests can be used to improve the design of the foundation of a high -
Concrete Bridge Assessment Using Plastic Collapse Analysis
www-civ.eng.cam.ac.uk/brg/papers/brgsrv98/29 Feb 2000: Values ranged from 0.87 in test A2 to 1.33 in test C2, with the range being between 1.04 and 1.33 for the first 11 tests. ... Hudson tests. Kite tests. Collins tests. Antill tests. Test No. H1. -
Chris Burgoyne Research Page
www-civ.eng.cam.ac.uk/cjb/cjbresearch1.html12 Oct 2010: It has been concluded that the Stepped Isothermal Method can be used to produce test results in reasonable time scales. ... With terminations at both ends of a rope in a tension test, the rope normally breaks away from the termination. -
The Study ofRelative Density and Boundary Effects for Cone ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR256.pdf22 Aug 2001: 2.2 Some remarks about calibration chamber tests. 3 Centrifuge Tests. 3.1 Test programme. ... 3.1 Test programme. The detail and geometry of the tests are tabulated in Table 1. -
ACM-186
www-civ.eng.cam.ac.uk/cjb/papers/cp67.pdf20 Jul 2004: 1. AAACCCMMMBBBSSS MMMCCCAAAPPPCCC IV. ECONOMIC VIABILITY OF STRUCTURES WITH FRP REINFORCEMENT AND PRESTRESS. ... 6]. Nelson, W., Accelerating Testing: Statistical Models, Test Data and Data Analysis, 1st edition, Willey. -
Burgoyne
www-civ.eng.cam.ac.uk/cjb/papers/cp68.pdf20 Jul 2004: It is also unlikely that AFRP or CFRP will be economic for flexure. ... Bent pultrusions, however, will never be economic. 4.4 Internal confinement for compression. -
Tunnelling-induced ground and building movement on the Jubilee Line…
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-choy.htm22 Nov 2004: A better understanding of this soil-structure interaction problem is urgently needed so that safe and economic designs can be achieved. ... Distinct soil failure zones were identified at the end of the tests, i.e. -
Chris Burgoyne Publications Page
www-civ.eng.cam.ac.uk/cjb/cjbpublications.html4 Oct 2011: Submitted to ACI Structural Journal. Balafas I. and Burgoyne C.J., Economics of beams reinforced and prestressed with FRP. ... Burgoyne C.J., Tests on beams prestressed with polyaramid tendons, Procs 1st Int. -
Grouted ground anchors and the soil mechanics aspects of cement…
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-mckinley.htm24 Aug 2001: John D McKinley, Cambridge University. Geotechnical Engineering Group. Abstract. Civil Engineers have used grouted ground anchors to transmit tensile loads into the soil because of the technique’s economic and practical ... The calculated values for -
Structural Engineering International 4 / 99 Reports 1 Glass ...
www-civ.eng.cam.ac.uk/cjb/papers/p40.pdf20 Mar 2000: Fig. 1: Bonded plates on test beams. 2 Reports Structural Engineering International 4 / 99. ... time.Similarly, the use of GFRP compositesfor complete structures is proving tobe economic when there are access dif-ficulties for building conventionalheavy -
In situ densification as a liquefaction resistance measure for bridge …
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/abst-coelho.html11 Jul 2007: Failure of these structures causes great economic losses, serious impediment to post-earthquake emergency operations and long-lasting disruption of social and economic life. ... Element tests were carried out to evaluate the performance of sand under -
Burgoynefinal2
www-civ.eng.cam.ac.uk/cjb/papers/cp91.pdf8 Apr 2011: Eight tests using. 4. SIM and four tests using SSM were conducted at each load level. ... rs---. --. 100. yrs. -----. 1000. 0 yr. s---. --. CCTSIMSSM datafitted regression line90% PI from creep tests. -
Centrifuge Modelling of Upheaval Buckling
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR314.pdf8 May 2002: Actuator. Water. Figure 4: Schematic diagram of test apparatus. The tests reported here were carried out with the centrifuge axis vertical so that the sum of the 10g. ... Loose cyclic test: C1. 7. The monotonic tests consisted of a simple pullout where -
ADVANCED COMPOSITES - THE CHALLENGE TO BRIDGE DESIGNERS C ...
www-civ.eng.cam.ac.uk/cjb/papers/cp48.pdf31 Aug 2001: Is this because thetechnology is wrong? Are the economics wrong? Are engineers too conservative? ... There will thus need to be research before economic designrules can be introduced. -
Uniaxial and eccentric compressive behaviour of spirally confined…
www-civ.eng.cam.ac.uk/cjb/papers/cp69.pdf27 Mar 2010: Figure 14. Variation in tendon force during ultimate load test. After the beam test, portions of both tendons were subjected to direct tension tests; both achieved strengths of 625 kN, which ... The test further shows that the use of FRP to make -
Thesis_VivaCorrections_Rev1_DG
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/Garber_D.pdf15 May 2014: integrated models of GSHP systems and to test these models with case studies of existing GSHP. ... incorporating this uncertainty in the design and economic evaluation of full-size (i.e. -
with a viewfor use ast are beingns. A widethat ...
www-civ.eng.cam.ac.uk/cjb/papers/p51.pdf25 Apr 2005: Fig. 1 shows the test dused, together with notional views of the scale and shape peters. ... However, because the test set of data containecompleted tests, the analysis has been carried out only fordata. -
FRPRCS-8 Full Paper Format
www-civ.eng.cam.ac.uk/cjb/concplas/09eyre.pdf11 Jul 2007: Two different yield criteria were considered in Ref [16] both of which approximate observed results from tests on standard monolithic specimens. ... section. Using fc in lieu of Neilsen’s use of the compressive test strength (fcu ) the reinforcement -
Uplift Mechanisms of Pipes Buried in SandC. Y. Cheuk1; ...
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/187.pdf2 Aug 2011: Further details ofthe experimental set-up are described by Cheuk 2005. Test Materials. ... The soil densityvaried by 1.5% ensuring repeatability. Test Program. A series of four tests involving two grain sizes and two relativedensities 30 and 90% was -
74913-2 253..262
www-civ.eng.cam.ac.uk/cjb/papers/p45.pdf9 Nov 2001: models32 etc. The code rules are mostly based on a set of tests. ... Would. such a bridge be economic? It is made from a rectangular block. -
Loss estimation for reinforced concrete buildings: some problems
www-civ.eng.cam.ac.uk/cjb/concplas/18spence.pdf11 Jul 2007: 1 INTRODUCTION Experimental studies with reinforced concrete structures demonstrate that to achieve the ductility that you plan to study, the experimental test pieces have to be designed very carefully [1]. ... Microzonation study). Casualty model. Loss -
1 Author’s contact details: R. J. Lock, Graduate Engineer, ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR320.pdf22 Jun 2003: Of the seven embedded wall tests, one test was. test using a rough wall. ... consistently, but this test serves to illustrate the detrimental effects of placing poorly. -
Bolton_DFI_2010_keynote_lecture_preprint
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/200.pdf3 May 2010: c mob/cu. Figure 1 Normalisation of shear stress-strain curves from cyclic torsional tests on clays. ... accounted for if the data of compression and extension tests were separately available. -
Summary
www-civ.eng.cam.ac.uk/cjb/concplas/13jaafar.pdf11 Jul 2007: The test program was designed to examine the effectiveness of spirals as lateral reinforcement. ... Fig. 9 shows the shear load test comparison for the cycled and the reference beams. -
FRPRCS-8 University of Patras, Patras, Greece, July 16-18, 2007 ...
www-civ.eng.cam.ac.uk/cjb/papers/cp74.pdf26 Mar 2010: But bent pultrusions will never be economic. 4.4 Internal confinement for compression. ... 31] Nelson, W., Accelerating Testing: Statistical Models, Test Data and Data Analysis, 1st edition,. -
Yetginer, A. G., White, D. J. & Bolton, M. ...
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/168_Geotechnique_No.56_(5)_349_354.pdf12 Oct 2006: Load test results from jacked pilesinstalled closer than this recommended minimum spacingare presented. ... Fig. 1. Maintained load tests on square and circular cellfoundations! "! #. $ %#&. '&(). (%. &(. , (. (-. $ '. Fig. 2. Ground conditions at test -
FRPRCS-8 Full Paper Format
www-civ.eng.cam.ac.uk/cjb/concplas/16middleton.pdf11 Jul 2007: Thirdly, the program was used to predict the failure mode anderimental tests on concrete slabs. ... Values ranged from 0.87 in test A2 to 1.33 in test C2, with the range being between 1.04 and 1.33 for the first 11 tests. -
frprcs9Final00487
www-civ.eng.cam.ac.uk/cjb/papers/cp83.pdf26 Mar 2010: FIBRE REINFORCED POLYMERS – STRENGTHS, WEAKNESSES,. OPPORTUNITIES AND THREATS. Chris BURGOYNE Department of Engineering, University of Cambridge, UK Keywords: economics, strengths, weakness, applications, design. ... So once again we are being forced -
Proceedings of the Institution ofCivil EngineersStructures and…
www-civ.eng.cam.ac.uk/cjb/papers/p67.pdf19 Mar 2010: the design life is to apply extrapolation techniques to short-. term test data. ... 0.54 fu after 50 years. Yamaguchi et al.13 carried out creep tests. -
Environmental effects on cover cracking due to corrosion
www-civ.eng.cam.ac.uk/cjb/papers/p68.pdf4 Aug 2010: 35]. Morelong term corrosion tests are needed to establish relationshipsbetween corrosion rates and environmental properties. ... 2] I. Balafas, 2003. Fibre-reinforced-polymers vs steel in concrete bridges: structuraldesign and economic viability. Results that match 1 of 2 words
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CUED Structures Group Theses - Chan
www-civ.eng.cam.ac.uk/abstract/ibabs.htm8 Jul 2004: Fibre-reinforced-polymers versus steel in concrete bridges: Structural design and economic viability. ... Thus if a bridge is to be repaired the speed rather than the material cost is of economic importance. -
Direct tension test to simulate bond behaviour between FRP plate and…
www-civ.eng.cam.ac.uk/cjb/papers/cp87.pdf27 Mar 2010: These bond tests also neglect the effects from the presence of steel bars. ... This is typical of the behaviour that is reported from conventional bond tests. -
Measurement of Small Strainsusing Semiconductors in Centrifuge Tests…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR282.pdf17 Aug 2001: Measurement of Small Strains using Semiconductors in Centrifuge Tests CN. 1.0 Introduction. ... Jama@ 1995 Page 7. Measurement of Small Strains using Semiconductors in Centrifuge Tests CN. -
PRELIMINARY CENTRIFUGE TESTS USINGTHE STORED ANGULAR MOMENTUM (SAM)…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR298.pdf17 Aug 2001: This report concerns itself with theperformance of this new actuator under ‘high g’ centrifuge tests. ... using this system on payloads of upto 287 kg in a 80g centrifuge test. -
PII: S0013-7952(99)00033-2
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/75_Engineering_Geology_No53_Issue2_195_204.pdf5 Jan 2004: 2 would have increased the dispersion recorded at sional tests with two sensors present. ... Results of tests with copper sulphateparticles. In order to substantiate the copper adsorptionTo test the value of photometric sensors indetecting ‘real’ -
19 Feb 2008: Movies. Royal Institution 2003 Lecture. 35.6MB). 15.8MB mpeg). Gravity Compensation System. deployment sequence (3.9MB Quicktime movie). details (3.3MB Quicktime movie). Offset Collapsible Rib-Tensioned Surface (CRTS) Reflector. (4.4MB avi). Solid
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TOWER CONSTRUCTIONON LAYERED GROUND Data of beam centrifuge tests ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR261.pdf29 Aug 2001: from shearvane tests, Hamilton et al (19!31). Assuming identical vertical stresses, overconsolidation. ... of the centrifuge test the fingers came cut of contact with the tower. -. -
Teaching material for schools - Tall Building design
www-civ.eng.cam.ac.uk/cjb/schools/buildings1/index.html22 Feb 2011: Buildings for the earthquake test. Collapse. Files to download:-. -
CUED home page - W Huang: behaviour.html
www-civ.eng.cam.ac.uk/dsl/sma/behavior.html21 Jul 1998: DSC tests;. tension tests at different constant temperatures;. tension tests with different strain rates;. ... Phenomenological constitutive model. A phenomenological constitutive model based on two kinds of tests (the standard tension test, carried out -
CUED home page - W Huang: report1.html
www-civ.eng.cam.ac.uk/dsl/sma/report1.html21 Jul 1998: These tests are the standard tension test, carried out at different constant temperature, and the thermal cycling test under different constant loads. ... Two additional tests are carried out, the Differential Scanning Calorimeter test, which determines -
2D NAPL experiments using the CU y-radiation system H. ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR309.pdf7 May 2002: Armbruster, 1990. 3! '"1"! -. 1.3 Test fluid. The lighter than water Non Aqueous Phase Liquid used was Soltrol 220 (Phillips. ... what is happening inside the tank. In order to compare past test results obtained at CU with these experiments, the same -
thesis
www-civ.eng.cam.ac.uk/dsl/sma/thesis.html21 Jul 1998: Torsional tests, thermal cycling under different torques, and normal tension and thermal cycling tests were carried out on Nitinol bar with diameter of 6.5 mm. ... We present a phenomenological model which is based on tension test, carried out at -
Cambridge University Engineering Dept. - Structures Group
www-civ.eng.cam.ac.uk/abstract/Whuangabs.htm18 Nov 1998: Torsional tests, thermal cycling under different torques, and normal tension and thermal cycling tests were carried out on Nitinol bars with diameter of 6.5 mm. ... We present a phenomenological model which is based on the tension test, carried out at -
University of Cambridge
www-civ.eng.cam.ac.uk/geotech_new/publications/abstracts/Liu_L.pdf25 Jul 2012: The disturbance effect of the Self-Boring Pressuremeter test in drained conditions e.g. ... Thanet sand is simplified to a cavity contraction occurring before the test proper. -
CUED Structures Group Theses - Lancaster
www-civ.eng.cam.ac.uk/abstract/erlabs.htm10 Nov 2003: A few tests were carried out with dents formed under non-zero pressure. ... From comparison of the full-size and small-size tests, the importance of initial cracks was established. -
ACMBS5 final
www-civ.eng.cam.ac.uk/cjb/papers/cp81.pdf25 Aug 2008: Tests had to be carried out at various temperatures levels and for that reason the test apparatus included a Thermo center - Salvis Lab oven, as shown in Fig. ... The variation of the test data at all load levels about this line is small, indicating the -
CUED Structures Group Theses - Kuang
www-civ.eng.cam.ac.uk/abstract/kjabs.html19 Oct 2004: This loading was followed by a static shear test with low moment at the hinge position. ... the cyclic imposed–deformation tests, and the residual shear strength was appreciably greater. -
CUED Structures Group Theses - Chan
www-civ.eng.cam.ac.uk/abstract/tkcabs.htm23 Sep 1998: Tensile tests on cruciform specimens with different welding configurations, finger geometry and layout have shown that the load carrying capacity depends more on welding configuration than on finger profile. -
CUED Structures Group Theses - Iqbal
www-civ.eng.cam.ac.uk/abstract/iqbalabs.htm10 Nov 2003: Tension, bending and torsion tests were performed to obtain the stress-strain and moment-curvature relationships which show almost linear behaviour of the material for large strains except for a small
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