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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. -
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. -
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. -
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]. ... Compilation of the GSHAP regional seismic Results that match 2 of 3 words
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Deployable Tensegrity Structures for Space Applications
www-civ.eng.cam.ac.uk/dsl/publications/TibertDocThesis.pdf30 Jul 2002: A physicalmodel is built to analyse the feasibility of the concept and to test various deploy-ment schemes. ... A physicalmodel is built to analyse the feasibility of the concept and to test various deploymentschemes. -
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 -
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. -
2D NAPL experiments using the CU y-radiation system H. ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR309.pdf7 May 2002: This. gradual increase in volume, especially in the middle of the tank, resulted in the soil to. ... in the middle of the sand matrix, which was a fully defined heterogeneity and (b) the. -
CUED home page - W Huang: actuator.html
www-civ.eng.cam.ac.uk/dsl/sma/actuator.html21 Jul 1998: Several tests were carried out on this one-way actuator, both in the one-disk and three disk configurations. ... Working torques used in the test varied from -0.2 Nm to 0.62 Nm. -
CUED Structures Group Theses - You
www-civ.eng.cam.ac.uk/abstract/youabs.htm23 Sep 1998: in the middle. ... Tests on a 3.48 m diameter models have demonstrated the feasilibility of these concepts. -
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 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. -
NEW CONCEPTS FOR SPACECRAFT ANTENNAS AND RADAR STRUCTURESBASED ON ...
www-civ.eng.cam.ac.uk/dsl/publications/New%20concepts.pdf17 Feb 2006: Displacement (mm). Fo. rce. (N. ). Test. Abaqus. Figure 12: Response to horizontal tip loads. ... Displacement (mm). Fo. rce. (N. ). Test. Abaqus. 6. Figure 13: Response to vertical tip loads. -
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 -
D:\Papers\Rigid Deployable Array TR\report.dvi
www-civ.eng.cam.ac.uk/dsl/publications/TR214.pdf7 Jul 2004: The measurements from two nominally identical tests, both beginning with the rotation set. ... root hinge has significant curvatures both near the clamps and in the middle. -
The "Mohr-Coulomb" Error
www-civ.eng.cam.ac.uk/geotech_new/people/ans/habibx.html26 Jan 1999: Terzaghi’s analysis of test data considered Mohr’s circles at the end of tests. ... A typical early Imperial College drained test on the wet side of critical states had a duration that ensured that the pore pressure gradient from the middle to the -
FRPRCS-8 Full Paper Format
www-civ.eng.cam.ac.uk/cjb/concplas/03baskaran.pdf11 Jul 2007: Zero shear lines. Strong bands. Middle strip. Column Strip. 2 Consider a simply supported squar2a. ... and Kiat, C. H., “Test of a 14-column irregular flat-plate floor”, Research. -
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 -
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. ... COMPARISON BETWEEN FRP BOND CONDITIONS IN BOND TEST AND BEAM IN BENDING IC debonding starts at the level of the FRP from a cracked section somewhere in the middle of the -
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. -
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. -. -
A fracture-mechanics model for debonding of external fibre reinforced …
www-civ.eng.cam.ac.uk/cjb/papers/cp72.pdf25 Aug 2006: The first initiates somewhere in the middle of the beam at an intermediate crack and propagates outwards. ... whether these shear lap tests actually simulate the debonding mechanism of real beams. -
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. -
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,. -
THEsMALLsTRAINsTrFFNESsO F A CARBONATE STIFF CLAY C.W.W. Ng, M.D. ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR279.pdf17 Aug 2001: obtained from Essex (Samuels, 1975). Acid-base titration tests were also carried out. ... test,. 2. modification of the reception corner of each hinge attachment for cyclic tests,. -
231-2.pmd
www-civ.eng.cam.ac.uk/cjb/papers/cp70.pdf10 Dec 2005: from Germany, particularly Mautner and Abeles, brought skills andknowledge of tests carried out in France and Germany. ... section in the middle, with a web whose thickness varied along the length. -
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. -
D:CURRENT_WORKTSR HINGEPAPER.DVI
www-civ.eng.cam.ac.uk/dsl/publications/TSR_hinge.pdf21 Jan 2002: A summary of allthe test results and analytical predictions is given in Table 1. ... The test results for the overall stiffness of thehinge in each component direction can be seen in Figure 7. -
Observation of flexural cracks in loaded concrete beams using ...
www-civ.eng.cam.ac.uk/cjb/papers/p52.pdf24 May 2005: the study to avoid damaging the RF probe. Experimental apparatus. The test beam. ... Tests showed. that eight-yarn bars had a tensile strength of 2380 MPa. -
Tape Spring Large Deployable Antenna
www-civ.eng.cam.ac.uk/dsl/publications/AIAA-2006-1601-386.pdf11 May 2006: TOP SIDE. Figure 11. Test piece drawing (dimensions in mm). 7 of 12. ... First test-piece (a) hung for display (b) showing connectors at the back. -
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. -
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 -
Compkmentary Shear Stressesin Dynamic Centrifuge Modelling…
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR243.pdf22 Aug 2001: preliminary internal report for the purpose of generating such funds. In this report results from 1 wo centrifuge tests BET- 1 and BET-2 (Boundary Effects Test). ... the moment loading simultaneous iy in a direct shear box test, Stmud (197 1). -
162_full
www-civ.eng.cam.ac.uk/cjb/papers/cp75.pdf26 Mar 2010: Space does not permit here the comparisons that have been carried out with tests, but these have been done and are reported elsewhere. ... elements. By assuming that the ultimate strain of the confined concrete ( uccε ) is reached at the most confined -
Evaluation of Shear Modulus and Damping in Dynamic Centrifuge ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR336.pdf12 Oct 2004: shear stress. In many centrifuge tests, neither apply. Therefore shear stress is evaluated. ... curves/element test data, and is apparently better at smaller (< 0.05%) strains. -
Natural Frequency of a Horizontal Soil LayerPart II: Saturated ...
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR273.pdf17 Aug 2001: Photographs. were taken during the model preparation, before and after each centrifuge test. ... centrifuge test. ACC 1572 however registers some movement of the transducer in the. -
TR305
www-civ.eng.cam.ac.uk/geotech_new/publications/TR/TR305.pdf17 Aug 2001: Terzaghi’s analysis of test data considered Mohr’s circles at the end of tests. ... A typical early Imperial College drained test on the wet side of critical states had a duration that ensured that the pore pressure gradient from the middle to the -
D:CURRENT_WORKMEMBRANE VIBRATION IN AIRSDM PAPERSDM_PAPER.DVI
www-civ.eng.cam.ac.uk/dsl/publications/AIAA2002-1368.pdf18 Feb 2002: Theexperimental results presented in this reference are avery valuable benchmark against which to test new so-lutions. ... Comparison with Sewall’s Experiment. The third test case was based on one of the tests re-ported in Ref. -
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. -
D:\Current_work\Deployable_Reflector_Concept_SDM\Paper_SDM.dvi
www-civ.eng.cam.ac.uk/dsl/publications/Reflector_concept_Paper.pdf29 Mar 2004: The tests were done with a cross-head speed of5 mm/min, and were recorded with a Sony DCR-PC110E digital video camera. ... Displacement (mm). Fo. rce. (N. ). Test. Abaqus. 6. Fig. 17 Response to vertical tip loads. -
Wrinkled membranesPart I: experiments
www-civ.eng.cam.ac.uk/dsl/publications/jomms-v1-n1-p02-p.pdf23 Feb 2006: All test results presented in this section were obtained on 380 mm widemembranes with a height, between the supports, of 128 mm. ... Laser scanning frame. 3.2. Shear test apparatus. 3.3. Square membrane apparatus. -
Thusyanthan, N. I. et al. (2007). Géotechnique 57, No. ...
www-civ.eng.cam.ac.uk/geotech_new/people/bolton/mdb_pub/182.pdf30 Jul 2007: After each test, photographs were taken of everyfracture surface. The fracture plane was seen to intersect oneor more tensiometers in 7 out of 17 tests. ... This. Table 2. Test programme. Type of four-pointbending test. Test Initial suctionmeasured, s9i: -
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. -
D:\Current_work\CRTS Reflectors\paper.dvi
www-civ.eng.cam.ac.uk/dsl/publications/CRTS_paper.pdf27 Aug 2002: Simple equilibrium considerations lead torelationships between the tension in the middle of cord i, Ti, the sag of cord i, si, and the sag of cord i 1,si1, etc. ... This was probably due to the damage mentioned above. This test confirmed a conclusion -
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. -
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. -
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 -
jbmr0811763 1808..1818
www-civ.eng.cam.ac.uk/cjb/papers/p66.pdf19 Mar 2010: To test for case-control differences between groups, distributions were firsttested for normality, and generally a Wilcoxon test wasused. ... To test forhip fracture case-control differences, repeated-measuresMANOVA was used with and without age
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