Open Access. Powered by Scholars. Published by Universities.®

Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Theses/Dissertations

Civil Engineering

University of New Hampshire

Articles 1 - 5 of 5

Full-Text Articles in Engineering

Dynamic Testing Procedures For Performance Assessment Of Nuclear Fuel Rods, Travis M. Adams Jan 2014

Dynamic Testing Procedures For Performance Assessment Of Nuclear Fuel Rods, Travis M. Adams

Honors Theses and Capstones

Existing transportation probabilistic risk assessment for spent nuclear fuel in the United States is based on short-term (decades) on-site storage at power plants before transport. Updated risk assessment estimates will be required as extended on-site storage (centuries) and higher burnup levels in fuel become standard. Nuclear fuel rods under these two conditions are more brittle than rods from short-term storage and intermediate burnup due to several mechanisms, including hydrogen embrittlement. Development of risk assessment requires characterizations of dynamic behavior of these degraded rods under transportation scenarios. This Honors thesis provides an initial literature review for a larger project that will …


Pile-Soil Interaction In Unsaturated Soil Conditions, Megan Hamilton Jan 2014

Pile-Soil Interaction In Unsaturated Soil Conditions, Megan Hamilton

Honors Theses and Capstones

The degree of saturation has been proven to significantly affect geotechnical engineering designs for foundations. The changes in water content will influence the way the soil behaves, including its strength and stiffness parameters. These characteristics were analyzed for a uniform silty sand by developing P-Y curves, which relate lateral loading to lateral deformations. These P-Y curves were input into FB-Multipier, a software developed by the Bridge Software Institute. The software is capable of generating deformations as a result of user-defined loading cases. The results indicated that the middle range of degrees of saturation produced the least amount of deformation. This …


Analysis Of Shear Lag In Steel Angle Connectors, Benjamin Sawyer Apr 2013

Analysis Of Shear Lag In Steel Angle Connectors, Benjamin Sawyer

Honors Theses and Capstones

Previous research has found an empirically based method for calculating the effective net area defined by stress distributions created by tensile loads in steel connections. Based on the results from that method a theoretical alternative is explored to simplify the process of determining the effective net area.


Arched Bridges, Lily Beyer Apr 2012

Arched Bridges, Lily Beyer

Honors Theses and Capstones

An exploration of arched bridges through history. Influence lines for three-pinned and two-pinned arches for moment and axial load are developed. An analysis of the Chesterfield Brattleboro Bridge is included


Estimating Connecticut Stream Temperatures Using Predictive Models, Erik Carlson Apr 2012

Estimating Connecticut Stream Temperatures Using Predictive Models, Erik Carlson

Honors Theses and Capstones

The Connecticut Department of Energy and Environmental Protection (CT DEEP) seeks to better classify their streams into thermal regimes (cold, cold transitional, warm transitional, and warm water). A prediction model was created based upon physical characteristics such that CT DEEP could classify streams into thermal regimes based upon the parameters described in Lyons et al. 2009 and compare them to their own classification system. Accurately classifying these thermal regimes determines the environmental protection provided to a stream as well as the potential for establishing fisheries.