Tag: Spring 2015

Civil Engineering Graduate Seminar Thursday – March 19th, 4:00 – 5:00
Room 642 DOW
Presentation by: Sumanth Kalluri
Integrated LCCA and LCA of Road and Rail Freight Transport

Freight transport occurs between nearly any two process steps of a product system and is often of major importance for a product life cycle. The transportation sector accounted for 28% of the total greenhouse gas emission in the US in 2012 and it is forecasted to account for 63 percent of the total growth in global consumption of petroleum and other liquid fuels between 2010 and 2040. For these reasons, it’s essential that the development of new freight transportation lanes and activities takes a holistic approach in the evaluation of alternatives where energy consumption and emissions are minimized throughout the project life cycle. This project takes steps towards that goal by applying the Life Cycle Assessment (LCA) and Life Cycle Cost Analysis (LCCA) methodologies for comparing road, rail and road-rail multimodal transportation alternatives for freight shipment.

The main objectives of this study is to analyze all the costs and emissions during phases of construction, operations, maintenance and final salvage or recycling stage of both the infrastructure and the equipment that are used over a variable life time of freight transport process of road and rail modes. The emissions are then converted to cost values (using potential unit costs of emissions) for integration with LCCA for overall assessment.

This presentation will give an introduction to LCA and LCCA and its past applications in transportation sector. The presentation will also talk about a case study for which LCA and LCCA will conducted for movement of ore between a proposed mine and refinery in the Upper Peninsula (Copperwood Mine project) and the movement of refined concentrate between the refinery and Escanaba, MI.

Rail Transportation seminar: Dr. Brent Wilson, Amsted Rail
Title: Railroad Bearing and Wheel Failures
Feb 24, 2015, 4:00 PM Dow 642

Dr. Wilson has been directing product research and metallurgical analysis for railroad specific applications from both academic and industrial positions for ten years.Currently, he is the Director of Research and Development for Amsted Rail, the world’s largest manufacturer of railway undercarriage components, i.e. wheels, bearings, axles, castings, and end-of-car coupling devices.Throughout his career, he has been working toward continuous improvement in both product reliability and performance through the application of technological advancements to new and existing products for multiple industries, including: railroad, automotive, aerospace, military, and pipeline.

For the past six years, Dr. Wilson has been an active member of the AAR Technology Outreach Committee focusing on emerging and developing technologies in the railway sector.During his career, Dr. Wilson has authored and/or presented over 40 articles on industrial research, specifically highlighting technical innovations in engineered products and performance.

Sponsored by the Michigan Tech Rail Transportation Program

Civil Engineering Graduate Seminar: Jennie Tyrrell
Thursday, 2/19/2015, Room 642 Dow, 4:00 to 5:00 pm

Title: The Effects of Climate Change on Sediment Transport and Bridge Scour

Global climate change is expected to influence rivers and streams. As a result, both human use of rivers and ecological health become a growing concern. As rainfall intensifies and river flows increase, sediment mobilizes and the potential for blocked harbors, induced flooding, bridge scour, and fish habitat disturbance also rise. Our research objectives are to quantify the effects of rainfall intensity and water temperature on sediment transport. In an effort to gain a better understanding of sediment dynamics six models were analyzed. By developing a relationship between flow, temperature, and sediment loads, we aim to develop a useful tool for river and bridge engineers to plan for sediment management. The relationship developed can be a means to help 1) identify vulnerabilities of rivers to climate change, 2) prioritize distribution of financial resources, and 3) guide water resource managers to develop adaptive management strategies.

Civil Engineering Graduate Seminar: Speaker: Mr. John Velat, Tribal Technical Assistance Program Director, Michigan Tech

“Transportation Assistance to Federally Recognized Indian Tribes”

This seminar will introduce the Eastern Tribal Technical Assistance Program at Michigan Tech (TTAP), which is part of a nationwide effort sponsored by the Federal Highway Administration (FHWA) and the Bureau of Indian Affairs (BIA). TTAP relates the latest technology and information on tribal roads and bridges, tourism and recreation, and related economic development to tribal transportation and planning personnel. The staff of the Eastern TTAP support 64 American Indian governments in the 31 states of the Midwestern and Eastern BIA regions, and are involved in nationwide projects and initiatives supporting all 566 federally-recognized American Indian/Alaska Native (AI/AN) governments and thousands of local roads agencies. John Velat, PI and Director of the Eastern TTAP, will give an overview of the technical, political, and financial environment surrounding transportation development in tribal and rural areas. Mr. Velat is a Michigan Tech graduate with 14 years of experience in local and tribal transportation development, and over 10 years of experience in domestic and international development projects.

Thursday, January 22, 2015
4 PM – 5 PM
642 Dow Building
Public Welcome