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Workshop for Technical Committee Chairs
6:30 AM - 8:00 AM
ACI technical committee Chairs are expected to attend this breakfast workshop to meet with fellow Chairs, TAC members, and ACI staff, and to hear updates on important recent developments of interest to ACI technical committee Chairs. There will be table discussions and short presentations. If you are unable to attend, please ask the Secretary of your committee or another committee member to represent you in your absence.
Speaker Development Breakfast
7:00 AM - 8:30 AM Sponsored by: 0000088-S802 Session Moderator: Will D Lindquist
Topic: How to Give an Effective Online PresentationThis session provides an informal venue for attendees to learn how to become better presenters. The breakfast format promotes interaction among attendees and with the presenter, who models the skills he is teaching in the presentation. With today's technology, meeting face-to-face is no longer a requirement. Presentations that were once impossible now take place daily between stakeholders from around the globe. In fact, some 87% of organizations use web conferencing or online presentations on a regular basis. These presentations require a slight redesign in planning, preparation, and execution when compared to their face-to-face counterpart. This session will cover the top five tips for effective online presentations that will leave you feeling accomplished and your audience looking forward to your next presentation.
Molin Concrete Plant Tour
8:00 AM - 11:00 AM
Tour the Molin Concrete Production Plant located in Lino Lakes, MN-Molin Concrete’s state-of-the art PCI-certified production facility, which has been featured in Concrete Producer magazine. The 125,000 ft2 plant produces wet-cast hollow core, dry-cast extruded hollow core plank, precast/prestressed beams, columns, wall panels, and stadia. The extruded hollow core facility has garnered acclaim as the first fully automated hollow core facility in the United States. Currently, Molin is capable of producing 20,000 ft2/day of hollow core plank, 400 lineal feet/day of beams, 20 columns/day, 2000 ft2/day of structural/foundation walls, and 100 lineal feet/day of stadia. Transportation and snacks will be provided.
Portland-Limestone Cements: A Technology to Improve the Sustainability of Concrete
8:30 AM - 10:30 AM Sponsored by: 0000225-00 Session Moderator: James I Turici Co Moderator: Jay E Whitt
The construction products of tomorrow will require not only durability but also sustainability. Buildings and infrastructure will be measured by cost, quality, and environmental impact. Portland-limestone cements are products that can help the concrete industry achieve its goal of concrete being the product of choice. This session will cover the past, present, and future of limestone cements.By attending this session, attendees will be able to: 1. Understand how portland-limestone cements have been used with great success in other parts of the U.S.; 2. Interpret the changes to newly revised ASTM C595, "Standard Specification for Blended Hydraulic Cements," which now includes portland-limestone cements; 3. Identify the use of portland-limestone cements in pavement and structural concrete projects; and 4. Recognize the environmental and sustainable benefits associated with the specification and use of portland-limestone cements.
Proportioning Concrete Mixtures for Use in the 21st Century, Part 1 of 2
8:30 AM - 10:30 AM Sponsored by: 0000211-00 Session Moderator: Kevin A MacDonald
This session will present the modern methods of mixture design currently in use. The absolute volume method, presented for almost 60 years, is little used in the industry. Designing mixtures using marginal and nontraditional materials for sustainable, performance, and economic reasons has led to the development of other mixture proportion techniques. The presentations will be made by practitioners who design and proportion mixtures on a daily basis to meet the needs of the designer, placer, and finisher.By attending this session, attendees will be able to: 1. Learn to use materials and methods of mixture design that are not on the absolute volume method charts; 2. Adapt methods from other realms of practice to develop mixtures to meet the written and unwritten requirements of the designer, installer, and pumping contractor; 3. Manage the heat from high-strength mixtures and even use the heat development to design mixtures; and 4. Use limestone and other mineral fines, aggregate properties, pozzolans, and other materials in concrete mixture proportioning.
Research in Progress, Part 1 of 2
8:30 AM - 10:30 AM Sponsored by: 0000123-00 Session Moderator: Thomas Schumacher Co Moderator: Kerry S Hall
This session will feature presentations of original, unpublished results from ongoing research projects and leading-edge concrete technology and research throughout the world.By attending this session, attendees will be able to: 1. Recognize ongoing concrete research projects from a wide range of research topics; 2. Identify recent techniques, research methods, and procedures related to structural and material aspects of concrete research; 3. Describe emerging ideas in concrete research; and 4. Summarize recent technical information related to concrete structures and materials research.
Innovative Technologies in Blast-Resistant Design
11:00 AM - 1:00 PM Sponsored by: 0000370-00 Session Moderator: Eric S Musselman
The objective of the session is to provide details regarding the performance and use of innovative technologies in blast resistant design. The innovative technologies may include innovative materials, designs, construction methods, and analysis/design techniques. By attending this session, attendees will be able to: 1. Identify and describe multiple innovative technologies in blast resistant design; 2. Describe the response of innovative materials under elevated strain rates; 3. Explain the difference in designing and evaluating a system for blast loading versus static loading; and 4. Specify emerging technologies for blast resistant structures.
Proportioning Concrete Mixtures for Use in the 21st Century, Part 2 of 2
11:00 AM - 1:00 PM Sponsored by: 0000211-00 Session Moderator: Kevin A MacDonald
This session will present the modern methods of mixture design currently in use. The absolute volume method, presented for almost 60 years, is little used in the industry. Designing mixtures using marginal and nontraditional materials for sustainable, performance, and economic reasons has led to the development of other mixture proportion techniques. The presentations will be made by practitioners who design and proportion mixtures on a daily basis to meet the needs of the designer, placer, and finisher.By attending this session, attendees will be able to: 1. Learn to use materials and methods of mixture design that are not on the absolute volume method charts; 2. Adapt methods from other realms of practice to develop mixtures to meet the written and unwritten requirements of the designer, installer, and pumping contractor; 3. Manage the heat from high-strength mixtures and even use the heat development to design mixtures; and 4. Use limestone and other mineral fines, aggregate properties, pozzolans, and other materials in concrete mixture proportioning.
Research in Progress, Part 2 of 2
11:00 AM - 1:00 PM Sponsored by: 0000123-00 Session Moderator: Thomas Schumacher Co Moderator: Kerry S Hall
This session will feature presentations of original, unpublished results from ongoing research projects and leading-edge concrete technology and research throughout the world.By attending this session, attendees will be able to: 1. Recognize ongoing concrete research projects from a wide range of research topics; 2. Identify recent techniques, research methods, and procedures related to structural and material aspects of concrete research; 3. Describe emerging ideas in concrete research; and 4. Summarize recent technical information related to concrete structures and materials research.
Student Lunch
11:30 AM - 1:30 PM
$.00
Topic: To Know What One Knows or to Know What One Does Not Know, That is the QuestionJoin students and other ACI attendees for the Student Lunch. Mete Sozen, Kettlehut Distinguished Professor, Purdue University, will give a presentation titled "To Know What One Knows or to Know What One Does Not Know, That is the Question." Mete A. Sozen, Structural Engineer (IL), graduated from Bogazici University, Istanbul, with a BSc in civil engineering and continued his education at the University of Illinois, Urbana. After completing his graduate work, he joined the faculty of the University of Illinois and taught there until 1993. Since 1993, he has been serving on the faculty of the School of Civil Engineering, Purdue University, West Lafayette, IN. Following the lecture, the results of the student competition will be announced.
Student Lunch
11:30 AM - 1:30 PM
$29.00
Topic: To Know What One Knows or to Know What One Does Not Know, That is the QuestionJoin students and other ACI attendees for the Student Lunch. Mete Sozen, Kettlehut Distinguished Professor, Purdue University, will give a presentation titled "To Know What One Knows or to Know What One Does Not Know, That is the Question." Mete A. Sozen, Structural Engineer (IL), graduated from Bogazici University, Istanbul, with a BSc in civil engineering and continued his education at the University of Illinois, Urbana. After completing his graduate work, he joined the faculty of the University of Illinois and taught there until 1993. Since 1993, he has been serving on the faculty of the School of Civil Engineering, Purdue University, West Lafayette, IN. Following the lecture, the results of the student competition will be announced.
Chapter Forum: Facebook for Chapters
1:00 PM - 2:00 PM Session Moderator: Danielle R Harris
At every spring convention, the ACI Chapter Activities Committee (CAC) holds a Chapter Forum to explore topics of interest to chapter officers. This year, attendees will learn about the most important benefits of using social media platforms and how they can be used to connect with chapter members. The session will focus on how chapter leaders can use social media to enhance communication between members and other chapters. Specific social media campaigns, tips, and strategies will be highlighted, with a focus on Facebook.
Gerdau Rebar Mill Plant Tour
1:15 PM - 5:00 PM
This tour is SOLD OUT.Gerdau Longsteel North America manufactures a diverse and balanced mix of recycled steel products for use in a variety of industries including construction, cellular and electrical transmission, automotive, mining and equipment manufacturing. Don't miss this opportunity to tour the steel mill of one of the largest concrete reinforcing steel fabricators in North America. Long pants and closed toed shoes are required.
Advanced Materials and Sensors Toward Smart Concrete Bridges: Concept, Performance, Evaluation, and Repair, Part 1 of 3
1:30 PM - 3:30 PM Sponsored by: 0000440-00 Session Moderator: Yail Jimmy Kim
The session focuses on the application of advanced materials and sensing technologies toward smart concrete bridges. The concept of "smart" is emerging in other disciplines, but is not yet broadly accepted in the bridge community. Presentations include the conceptual development of smart bridges with an emphasis on laboratory experiments, numerical modeling, and case studies; for example, smart composites for rehabilitation, state-of-the-art evaluation and inspection methods, wireless structural health monitoring, advanced repair systems, and an artificial intelligence approach for damage detection. The session integrates recent research findings concerning smart technologies and provides an opportunity to discuss present challenges and technical issues. Critical information is given to those who lead tomorrow’s bridge design and construction, including practicing engineers, government officials, and academics.By attending this session, attendees will be able to: 1. Learn state-of-the-art evaluation techniques; 2. Identify research needs to advance smart technologies for concrete bridges; 3. Recognize the effort to establish a new trend in rehabilitation methods; and 4. Link laboratory investigations with practical site applications.
Current Research in Concrete Pavements
1:30 PM - 3:30 PM Sponsored by: 0000325-00 Session Moderator: Peter Grant Bly
This session provides an insight into current research regarding concrete paving. The intended audience includes decision makers, engineers, material suppliers, public agencies and contractors. The session includes discussion of current issues and innovations related to concrete pavement design, construction techniques, environmental challenges, quality control equipment, and use of new materials.By attending this session, attendees will be to: 1. Understand current construction, material and design issues regarding concrete pavements; 2. Understand how the issues discussed are repaired or mitigated when observed; 3. Understand how current techniques or methodologies are being improved for higher quality structures with longer service lives; and 4. Understand what the future of concrete pavements holds for all those in the industry.
Responsibilities of the New Concrete Professional
1:30 PM - 3:30 PM Sponsored by: 0000088-S802 Session Moderator: Fred Meyer Co Moderator: Arsenio Caceres
This session will provide students who are about to join the practice of engineering and young professionals just starting out with tools to help them meet their responsibilities as new professionals. By attending this session, attendees will be able to: 1. Identify effective written and verbal communication techniques; 2. Understand the importance and need for professional mentor; 3. Identify methods for presenting yourself effectively in a resume; and 4. Understand the requirements expected of a new professional entering the job market.
Advanced Materials and Sensors Toward Smart Concrete Bridges: Concept, Performance, Evaluation, and Repair, Part 2 of 3
4:00 PM - 6:00 PM Sponsored by: 0000440-00 Session Moderator: Yail Jimmy Kim
The session focuses on the application of advanced materials and sensing technologies toward smart concrete bridges. The concept of "smart" is emerging in other disciplines, but is not yet broadly accepted in the bridge community. Presentations include the conceptual development of smart bridges with an emphasis on laboratory experiments, numerical modeling, and case studies; for example, smart composites for rehabilitation, state-of-the-art evaluation and inspection methods, wireless structural health monitoring, advanced repair systems, and an artificial intelligence approach for damage detection. The session integrates recent research findings concerning smart technologies and provides an opportunity to discuss present challenges and technical issues. Critical information is given to those who lead tomorrow’s bridge design and construction, including practicing engineers, government officials, and academics.By attending this session, attendees will be able to: 1. Learn state-of-the-art evaluation techniques; 2. Identify research needs to advance smart technologies for concrete bridges; 3. Recognize the effort to establish a new trend in rehabilitation methods; and 4. Link laboratory investigations with practical site applications.
SCC in Repair Applications
4:00 PM - 6:00 PM Sponsored by: 0000345-00 Session Moderator: H Celik Ozyildirim Co Moderator: Lloyd J Keller
This session will report on the use of SCC in repairing structures. The applications will include the bridge substructures, high density concrete repair, seismic joint retrofit, and the reinforced concrete beams. Basic information provided with the applications is intended to familiarize the audience with the use of SCC for successful repairs.By attending this session, attendees will be able to: 1. Demonstrate a new approach to repairing structures; 2. Recognize new ways of extending the service life of structures; 3. Explain the various methods of repairing structures; and 4. Specify emerging technologies in structures.
Validation of Long-Term Performance Predictions
4:00 PM - 6:00 PM Sponsored by: 0000234-00 Session Moderator: Rachel J Detwiler
Silica fume has been used for the purpose of enhancing durability since the early 1980s in the United States and for much longer in Norway. This session aims to compare the field performance of silica-fume concrete with predictions from models such as Life-365. Specifiers of bridges, parking structures, and marine structures are encouraged to attend.By attending this session, attendees will be able to: 1. Compare the durability predictions of Life-365 and other models with actual field performance of silica-fume concrete in a variety of applications; 2. Understand where these models give reasonably conservative predictions and where they need improvement; 3. Recognize when the models make fair comparisons among proposed alternative concrete mixtures; and 4. Make more informed use of prediction models.
Women in ACI Reception
6:00 PM - 7:00 PM
All registered convention attendees are invited to attend the Women in ACI Reception. This long standing ACI tradition is a great opportunity to get to know other women in the concrete industry. A cash bar and light hors d'oeuvres will be served.
123 Forum: What is the Biggest Analytical Gap in the Analysis of Reinforced/Prestressed Concrete and What Are the Implications for Structural Design Codes?
6:30 PM - 8:30 PM Session Moderator: Farshad Rajabipour Co Moderator: Thomas Schumacher
This forum will discuss the theories used to predict the behavior of structural concrete members and their implementation in structural design codes. For example, strut-and-tie models allow consideration of all internal force effects simultaneously but rely on the designer's expertise to designate the load paths. With the more recent advent of unified theories that simultaneously consider axial force, shear force, and flexure, a new set of models has been developed that can accurately describe the true behavior of concrete structures. However, these models are complex and may not be easily implemented in a design code.As a result, and despite some very advanced theories, most design codes still rely on empirical relationships that treat each internal force effect separately. Here are some important questions to consider: -What is the most accurate model to predict the behavior of structural concrete? -What are the limits in predicting the behavior of structural concrete? -What are the gaps in understanding the behavior of structural concrete? -What are the differences between the ACI 318 Code and Eurocode 2? -What are the strengths/weaknesses of the ACI 318 Code and how can the Code be improved? -What will the structural concrete design code of the future look like? A panel of experts will debate these questions and more to provide the audience with the current state of the theory and the implementation in structural concrete design codes. The forum will include a short presentation by each panelist followed by an interactive discussion with the audience. By attending this session, attendees will be able to: 1. Restate limitations and knowledge gaps in predicting the behavior of structural concrete; 2. Identify the main differences between the ACI 318 Code and other codes; 3. Recognize the strengths and weaknesses of the ACI 318 Code; and 4. Identify areas of further research to improve current design codes.
Hockey Game in Memory of Dick Stehly - The St. Paul Stehlys vs. The Minneapolis Richards
7:30 PM - 8:30 PM
In remembrance of 2010 ACI President Richard (Dick) D. Stehly, ACI members and staff will take the ice at Parade Stadium to participate in one of his favorite activities—hockey. Convention attendees are invited to watch the "Minneapolis Richards" take on the "St. Paul Stehlys." Transportation will be provided for those who preregister for this event. Attendees may also arrange for their own transportation.
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