Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Architecture (8)
- Building (8)
- Construction (8)
- Engineering (8)
- Plumbing (8)
-
- Concrete (2)
- Flooding (2)
- Performance (2)
- Agriculture (1)
- Attenuation (1)
- Behaviour (1)
- Bridge loads (1)
- Catchment modelling (1)
- Conductivity sensors (1)
- Cover zone (1)
- Demand management; health; hotwater systems; rainwater (1)
- Domestic (1)
- Durability (1)
- Dynamic interaction (1)
- Health (1)
- Hydraulic engineering (1)
- Hydrology (1)
- Long-term (1)
- Monitoring (1)
- Pathways (1)
- Quality (1)
- Quantity (1)
- Rainwater harvesting (1)
- Rilem (1)
- Rivers (1)
- Publication Type
Articles 1 - 17 of 17
Full-Text Articles in Engineering
Pilot Rainwater Harvesting Study Ireland, Liam Mccarton, Sean O'Hogain, Anna Reid, Niamh Mcintyre, Jenny Pender
Pilot Rainwater Harvesting Study Ireland, Liam Mccarton, Sean O'Hogain, Anna Reid, Niamh Mcintyre, Jenny Pender
Conference papers
There are no National Water Quality Standards for Rainwater Harvesting supply in Ireland. The Development Technology Centre (DTC) at the Technological University Dublin was commissioned by the National Rural Water Monitoring Committee in 2005 to assess the feasibility of using rainwater harvesting to supplement treated mains water for non-potable uses. The project involved the design, installation, commissioning and monitoring of rainwater harvesting facilities for rural domestic and agricultural water supply. This paper will present the results from the domestic pilot rwh project. A dual water supply system was designed and installed to use rainwater collected from the roof surface to …
Performance-Based Testing Methodology For Concrete Durability, Niall Holmes, P. A.Muhammed Basheer, Sreejith Nanukuttan, Lulu Basheer
Performance-Based Testing Methodology For Concrete Durability, Niall Holmes, P. A.Muhammed Basheer, Sreejith Nanukuttan, Lulu Basheer
Reports
This report presents an overview of performance based testing methodology for concrete durability and work currently underway jointly at Queens University Belfast and Heriot Watt University, Edinburgh, to undertake this research under a EPSRC funded project (EP/G02152X/1).
EN206-1 superseded BS 5328 on 1st December 2003 and allows designers and producers to use a wide range of cements and aggregate types for a variety of exposure conditions. In this new standard, the durability of concrete is specified in terms of the constituent materials of concrete, properties of fresh and hardened concrete, limitations for concrete composition, specification of concrete, delivery of …
Performance Monitoring Of Cover-Zone Concrete, Niall Holmes, John Mccarter, Malcolm Chrisp, Gerry Starrs, Sreejith Nanukuttan, Lulu Basheer, Niall Holmes, Muhammed Basheer
Performance Monitoring Of Cover-Zone Concrete, Niall Holmes, John Mccarter, Malcolm Chrisp, Gerry Starrs, Sreejith Nanukuttan, Lulu Basheer, Niall Holmes, Muhammed Basheer
Conference papers
The concrete cover-zone is a major factor governing the degradation of concrete structures as it provides the only barrier to aggressive agents which initiate corrosion of the reinforcement. Knowledge of the protective qualities of cover-zone concrete is critical in attempting to make predictions as to the in-service performance of the structure with regard to likely deterioration rates for a particular exposure condition and compliance with specified design life. To this end, a multi-electrode array was used to study the surface 50mm of concrete specimens thereby allowing a detailed picture of the response of the covercrete to the changing environment. In …
Conductivity Sensors To Monitor Cover-Zone Performance, W. J. Mccarter, T. M. Chrisp, G. Starrs, E. Owens, Niall Holmes, L. Basheer, S. V. Nanukuttan, M. Basheer
Conductivity Sensors To Monitor Cover-Zone Performance, W. J. Mccarter, T. M. Chrisp, G. Starrs, E. Owens, Niall Holmes, L. Basheer, S. V. Nanukuttan, M. Basheer
Conference papers
This paper presents developments in the use of an embedded, multi-electrode conductivity sensor to study the response of the concrete cover-zone to environmental action. The sensor enables an evaluation of the temporal and spatial variation of electrical conductivity thereby allowing an integrated assessment of the cover-zone. Conductivity sensors were embedded within concrete samples to study the cover-zone response to cyclic wetting and drying under laboratory conditions. This work was extended to include the use of remote interrogation methods to study samples placed at a marine exposure site and preliminary results are presented.
Testing And Monitoring Concrete Using Novel Methods For Predicting Their Long Term Behaviour, Sreejith Nanukuttan, Lulu Basheer, Muhammed Basheer, Niall Holmes, John Mccarter, Malcolm Chrisp, Gerry Starrs
Testing And Monitoring Concrete Using Novel Methods For Predicting Their Long Term Behaviour, Sreejith Nanukuttan, Lulu Basheer, Muhammed Basheer, Niall Holmes, John Mccarter, Malcolm Chrisp, Gerry Starrs
Conference papers
It is widely recognised that durability of concrete depends on its transport properties, viz. absorption, diffusion and permeability. As concrete cover provides the first line of defence against the ingress of many deleterious substances into the concrete, a measure of its transport properties is vital in assessing its long term performance in the given exposure condition. In new structures the rate of ingress of the deleterious substances could be monitored using array of electrical sensors which are embedded in the cover concrete. For structures which are currently in service, two in situ permeability apparatuses, viz. Autoclam Permeability System (for measuring …
Rainwater Harvesting Pilot Project Report, Liam Mccarton, Sean O'Hogain, Anna Reid, Niamh Mcintyre, Jenny Pender
Rainwater Harvesting Pilot Project Report, Liam Mccarton, Sean O'Hogain, Anna Reid, Niamh Mcintyre, Jenny Pender
Reports
The rainwater harvesting pilot project was commissioned by the National Rural Water Monitoring Committee in 2005 to assess the feasibility of supplementing treated mains water used for non-potable purposes. The project involved the design, installation, commissioning and monitoring of rainwater harvesting facilities in a rural housing development in County Carlow and in a 250-acre livestock farm in County Meath. Construction was carried out between 2005-2007.
Highway Bridge Assessment For Dynamic Interaction With Critical Vehicles, Daniel Cantero, Eugene J. Obrien, Arturo González, Bernard Enright, Cillian Rowley
Highway Bridge Assessment For Dynamic Interaction With Critical Vehicles, Daniel Cantero, Eugene J. Obrien, Arturo González, Bernard Enright, Cillian Rowley
Conference papers
Dynamic vehicle-bridge interaction is often considered for the most common classes of vehicle such as the 5-axle articulated truck. However, the dynamic response of bridges to this type of trucks is quite different to the response to the vehicles more likely to feature in maximum-in-lifetime traffic loading events. This paper focuses on large (>100 tonne) cranes and crane-type vehicles that have been recorded at Weigh-in-Motion sites in Europe. This paper analyses the total bending moment due to these vehicles on short to medium span bridges and compare them to 5- axle articulated trucks. To account for the variability in …
Flood Attenuation Studies, Michael Bruen, John O'Sullivan, Sangaralingam Ahilan, Zeinab Bedri
Flood Attenuation Studies, Michael Bruen, John O'Sullivan, Sangaralingam Ahilan, Zeinab Bedri
Reports
No abstract provided.
Catchment Modelling Tools And Pathways Review, Zeinab Bedri, Michael Bruen
Catchment Modelling Tools And Pathways Review, Zeinab Bedri, Michael Bruen
Reports
No abstract provided.