Civil Engineering Commons^™

Structural Behaviour And Analysis Of A Steel-Concrete Balcony Bracket, Sean Carroll

Theses

For commonly used moment connections, such as the various types of beam to column endplates, a large amount of information in relation to testing data and suggested design methods exist. Engineers can use this information to safely design such connections. When developing new and unique types of connections however, usually no prior testing information is available to engineers due to the unique design. At the present time, the most effective method of designing and developing any structural element or connection is through testing. Testing and detailed analysis of the results gives factual information on the behaviour of the structure, which …

Sediment Budgets In The Irish Estuarine Environment, Kevin Motherway

Theses

A sediment budget is the quantification of sediment sources and sinks for natural physical systems such as rivers and estuaries.

This thesis has developed estuarine sediment budgets for Cork Harbour, Kinsale Harbour and Youghal Harbour. The thesis includes a literature review of the properties of sediment, river and estuary related sediment transport, sediment management and sediment related legislation and the approaches used to develop a sediment budget for an estuary system.

An extensive study of riverine suspended sediments discharging to the estuaries has been undertaken. Both surface grab samples and depth integrating suspended sediment samples were collected, tested and analysed. …

Feasibility Of Utilising Construction And Demolition Waste And Dredge Material As Landflll Liner, John David Riordan

Theses

Construction and demolition (C&D) waste and dredge material are significant bulk waste streams in the Republic of Ireland. This thesis examines the feasibility of combining these waste streams to produce a viable novel geotechnical clay liner for landfill.

This thesis includes a literature review and a detailed study of C&D waste, dredge material and landfill liners in Ireland. The research for this thesis includes a geotechnical laboratory test programme. Samples of C&D waste and dredge material were collected and tested to establish relevant characteristics. In addition, a senes of tests were commissioned on test samples to establish their chemical and …

Sediment Transport In Rivers And Estuaries, John Clancy

Theses

The processes of erosion, transportation and sedimentation in rivers and estuaries have fascinated researchers for centuries. These processes have been active throughout geological time and have shaped the present landscape. To effectively study these processes analysis needs to be carried out at catchment scale level. Cork Harbour and its tributaries including the River Lee, the Owenabue River, the Glashaboy River, the Owennacurra River, and the Dungoumey River are analysed for the processes of sediment transport within their catchments and systems, and particularly river sediment loadings.

This thesis includes a literature review of the properties of sediment, river and estuary related …

Dredging And Dredge Disposal And Reuse In Ireland, Séamus Sutton

Theses

Dredging involves raising material from a river or estuary bed to the surface and transporting it some distance for disposal or reuse. It may be required to improve navigational access, to allow for port development or for mining aggregates.

This thesis includes a literature review and a detailed study of the dredging industry in Ireland. This study is partly based on a nationwide survey undertaken on dredging and dredge disposal and reuse, the results of which are included in a dredging database created for this project. All the main stakeholders in the industry were invited to complete questionnaire forms for …