| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Lee, Daniel
University of Manchester
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Tris-Silanide f-Block Complexes:Insights into Paramagnetic Influence on NMR Chemical Shifts
- 2024Abstract A134: Overcoming barriers to prostate cancer screening: A tethered educational video and mobile screening program
- 202331P Nuclear Magnetic Resonance Spectroscopy as a Probe of Thorium–Phosphorus Bond Covalency: Correlating Phosphorus Chemical Shift to Metal–Phosphorus Bond Ordercitations
- 2021Exceptional uranium(VI)-nitride triple bond covalency from 15 N nuclear magnetic resonance spectroscopy and quantum chemical analysis
- 2021Exceptional Uranium(VI)-Nitride Triple Bond Covalency from 15N Nuclear Magnetic Resonance Spectroscopy and Quantum Chemical Analysiscitations
- 2021Atomically-dispersed copper sites in a metal-organic framework for reduction of nitrogen dioxide
- 2021Strength assessment of old masonry arch bridges through moderate destructive testing methodscitations
- 2020The surface chemistry of a nanocellulose drug carrier unravelled by MAS-DNPcitations
- 2016Impact of plasma reactive ion etching on low dielectric constant porous organosilicate films’ microstructure and chemical compositioncitations
- 2014Optimization of an absolute sensitivity in a glassy matrix during DNP-enhanced multidimensional solid-state NMR experimentscitations
- 2010Solid-State Nuclear Magnetic Resonance Studies of Vinyl Polymer/Silica Colloidal Nanocomposite Particlescitations
Places of action
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article
Strength assessment of old masonry arch bridges through moderate destructive testing methods
Abstract
<p>This paper aims to assess the strength of a 100 + year old masonry arch bridges in Australia that are currently in operation and routinely subjected to train loadings. Towards this end, 45 cores of 150 mm diameter with varied lengths and joint configurations were drilled from a typical bridge and tested. Out of these samples, 30 were tested under direct compression and 15 were tested for tensile strength with varying bed joint angles. The samples for compression testing were regularised by developing high strength mortar capping whereas, the samples for tensile strength were tested according to Brazilian testing method commonly used for evaluating the splitting tensile strength of materials. The typical failure mode of masonry under compression was due to vertical cracking in bricks, spalling and cracking in perpend joints. The average compressive strength of masonry was determined as 10.6 MPa. Young's modulus was also determined with a magnitude of 11,048 MPa which is comparable to an in-situ flat jack test conducted on the similar bridges. The increased number of perpend joints in masonry cores decreased the masonry compressive strength. Splitting tests revealed the average tensile strength of 1.34 MPa. From the results it can be concluded that the aged masonry used in the arch bridge has a higher strength than previously thought of and that the bridge seems to be capable of sustaining the current train loads, as observed at site.</p>