Browsing Civil Engineering by Title
Now showing items 195-214 of 422
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The influence of panel lay-up on the characteristic bending and rolling shear strength of CLT
(MDPI, 2018-08-21)The objective of this study was to characterise the behaviour of cross laminated timber (CLT) panels and the influence of the panel lay-up on the failure strength. Three different panel configurations of thickness, 60 ... -
Influence of seasonal circulation on flushing of the Irish Sea
(Elsevier ScienceDirect, 2009-12-16)We applied a three-dimensional general ocean and coastal circulation model to the Irish Sea in order to determine water renewal time scales in the region. The model was forced with meteorological data for 1995, a year with ... -
Influence of soil phosphorus status, texture, pH and metal content on the efficacy of amendments to pig slurry in reducing phosphorus losses
(Wiley, 2017-12-13)Cost effective strategies for using chemically amended organic fertilizers need to be developed to minimize nutrient losses in surface and groundwater. Coupling specific soil physical and chemical characteristics with ... -
Infrared thermography technique as an in-situ method of assessing heat loss through thermal bridging
(Elsevier, 2016-11-17)A key aspect in assessing the thermal standard of building envelopes is the quantification of the heat loss though thermal bridging, which can be expressed in terms of the linear thermal transmittance Psi. Values of W may ... -
Installation of a reduced-scale pile group in silt
(IHS BRE Press, 2008)This paper presents measurements of total stress and pore pressure made during and after the installation of a reduced scale group of five piles in a soft estuarine silt. The instrumentation includes pore pressure and ... -
Instrumented concrete pile tests – part 1: a review of instrumentation and procedures
(ICE Publishing, 2021-11-03)Preliminary pile tests are becoming increasingly routine in piling projects, some of which are instrumented to help optimise working pile design. However, the execution of a successful test on an instrumented concrete ... -
Instrumented concrete pile tests – part 2: strain interpretation
(ICE Publishing, 2021-11-03)The incorporation of strain gauges (traditionally electrical resistance and vibrating wire gauges but increasingly fibre optic sensors) within concrete piles enables an enhanced understanding of the shear stress distribution ... -
Instrumented single and group piles in Belfast soft clay
(Australian Geomechanics Society, 2000-12)The paper presents a number of key findings from an experimental pile test programme, which is currently underway at a soft clay test bed site on the outskirts of Belfast, Northern Ireland. These findings provide additional ... -
An integrated approach to trophic assessment of coastal waters incorporating measurement, modelling and water quality classification
(2012)Various protocols have been developed for trophic assessment of coastal waters but most incorporate single value compliance criteria for water quality parameters which, in reality, exhibit significant spatial variation. ... -
An integrated assessment of nitrogen source, transformation and fate within an intensive dairy system to inform management change.
(Public Library of Science, 2019-07-23)From an environmental perspective optimised dairy systems, which follow current regulations, still have low nitrogen (N) use efficiency, high N surplus (kg N ha-1) and enable ad-hoc delivery of direct and indirect reactive ... -
An integrated connectivity risk ranking for phosphorus and nitrogen along agricultural open ditches to inform targeted and specific mitigation management
(Frontiers Media, 2024-02-19)On dairy farms with poorly drained soils and high rainfall, open ditches receive nutrients from different sources along different pathways which are delivered to surface water. Recently, open ditches were ranked in terms ... -
Integrated demand response solution towards energy positive neighbourhoods: Demand response programs overview
(RESPOND Consortium, 2017)Purpose: this reports presents an analysis of the contemporary demand response (DR) programs and solutions, already applied at European and Worldwide level. The document is divided into two main parts: the first one ... -
Integration of fault detection and diagnosis with energy management standard ISO 50001 and operations and maintenance of HVAC systems
(National University of Ireland Galway, 2013-06-16)Fault Detection and Diagnosis (FDD) has become a robust scientific field offering proven methods for the optimization and more effective operation of HVAC systems. However, FDD practical application faces ... -
Interactions, mechanisms and impact of future coastal urban flooding. A case study of Cork city
(Hydrology Ireland, 2020-11-17)In coastal floodplains, high river flows and high coastal water levels can result in extensive flooding. Mechanisms of flooding play a crucial role in flood characteristics with distinctive differences in flood wave ... -
Interactive Water Services: The Waternomics Approach
(Elsevier, 2014)WATERNOMICS focuses on the development of ICT as an enabling technology to manage water as a resource, increase end - user conservation awareness and affect behavioral changes. Unique aspects of WATERNOMICS include ... -
Interactive water services: The WATERNOMICS approach
(Elsevier, 2014-12-17)WATERNOMICS focuses on the development of ICT as an enabling technology to manage water as a resource, increase end-user conservation awareness and affect behavioral changes. Unique aspects of WATERNOMICS include personalized ... -
Interpretation of pipe-jacking and lubrication records for drives in silty soil
(Elsevier, 2019-04-22)In recent years, there has been an increased resort to microtunnelling/pipe-jacking as a means of constructing underground conduits (for water, sewage, gas, and other utilities) to avoid on-street disruption in urban areas. ... -
Investigating the suitability of synthetic envelopes as an alternative or complement to stone aggregate in clay-textured soils in Ireland
(Elsevier, 2022-12-21)In Ireland, agricultural landscapes dominated by high rainfall and poorly drained soils have high densities of in-field pipe drains surrounded by stone aggregate envelopes. Unlike other countries, there is limited availability ... -
An investigation into the growth of lolium perenne L. and soil properties following soil amendment with phosphorus-saturated bauxite residue
(Springer, 2022-04-07)Industrial by-products, such as bauxite residue, may be used to treat phosphorus (P)-enriched water and wastewater. Once fully saturated, they may be reused as P fertilisers. This study aimed to investigate the effectiveness ... -
Investigation of the seismic performance of braced frames through both testing and analysis
(2008)The results of shake table tests on three concentrically-braced sub-frames are compared with a series of correlative inelastic analyses. Both transient time-history and nonlinear static (pushover) analyses are considered. ...