The RED Letter - Red Engineering and Design
Transcription
The RED Letter - Red Engineering and Design
The RED Letter Fall Quarter 2014 RED Engineering & Design, Inc. Structural Engineers 600 GL Wade Ave. ACCFO Conference update Red Engineering & Design had the opportunity to attend the Association of Community Colleges Facilities Operators conference, September 17-19, held this year in Asheville, NC. The conference was well-attended and we met many new people and learned more about ACCFO and how they work. We are looking forward to being involved in North Carolina Community college structural engineering projects. Raleigh, NC 27605 (919) 833-3486 www.redengineringdesign.com In this issue: ACCFO Conference 1 Structural Technology: News you can use 1 Engineering in a Box 1 NCSEA Conference Update: A Success 2 Letter from Brian 2 Service with a “Woof” 3 Peak Steel 4 Structural Technology: News you can use Self healing concrete. Carbon Nanotubes. Sweating rooftops. Some of these materials sound like science fiction, yet are all currently being developed and tested in laboratories throughout the world. Despite their seemingly technological complexity, these materials may be on the market sooner, rather than later. Below are brief overviews and links to learn more. Engineering in a box Engineering in a box During 2014, Red Engineering & Design deviated from our industry’s traditional marketing channels and put together a series of videos that currently reside on YouTube. (You can access them from our website: www.redengineeringdesign.com; www.brianmoskow.com; and from our monthly e-newsletters at the bottom of the screen on the YouTube icon.) These are fun and informative videos aimed at refreshing basic structural engineering concepts. Only about a minute long, topics include beams, footings, columns, slabs, and trusses. There is music and animation, too. We also invite you to click on the link below to go directly to the series at: https://www.youtube.com/user/engineerinabox. . Self-healing concrete Scientists at the Delft University in the Netherlands are working on bacteria, that when added to concrete mixtures, “repairs” cracking. Concrete is mixed with the bacteria and food which the bacteria like to eat. The bacteria is activated by water and begins to eat the food source. The result is a chemical reaction where calcium combines with oxygen and carbon dioxide to form what is, basically, limestone. Want to learn more? Click on A cross-section of self-healing concrete. (TU Delft) the link provided below to learn more about the properties of self-healing concrete and how scientists will soon be bringing this alternative to your projects. http://www.citg.tudelft.nl/en/research/projects/self-healing-concrete/ continued on page 3 Page 1 NCSEA Conference Update: A Success On October 9 and 10, 2014, the North Carolina Structural Engineers Association (NCSEA) held its annual conference in Raleigh. The venue for this year’s conference was the North Carolina Museum of Natural Sciences. The museum has conference facilities on its fourth floor that consist of a large conference room that can accommodate up to 150 people, a large atrium area for vendors and where people can meet and greet, and a wide and welcoming outdoor patio where one can enjoy fresh air. The conference was well attended with approximately 125 structural engineering professionals from across the state who made their way to Raleigh. More than 20 vendors contracted for booth space and exhibits. Exhibits were staged in the atrium and at the entry to the conference room. Letter from the President Hello all – Fall is a busy season. Holidays to celebrate, work to be done, and plans to be made for the upcoming year: we are all busy. And, as Red Engineering and Design sets its goals for 2015, we can say, unequivocally, that 2014 was a year filled with growth—for which we are most fortunate. We recently on-boarded three technical professionals. To help manage this growth, our firm is guided by a knowledgeable and talented operations manager, Dianne Resetco. Through her efforts, we are able to hire the best people, provide the best consulting, and maintain the highest principals in structural engineering design. We are grateful for Dianne’s compassion, diligence, and commitment. Spring Quarter 2014 With our growth this year, we held steadfast to our core values—especially the importance of being with family and friends. At Red Engineering and Design we work hard to achieve a family/friends/work-balance. It is family and dear friends that see us through. Brian Moskow, PE, leads and moderates seminar 5 Thursday’s activities included two seminars: Design and Construction of the Nature Center, given by Chris Berg, PE, of Summit Engineering and Design, followed by Engineering Ethics: You be the Judge, given by Arthur Schwartz, deputy executive director and general counsel for the National Society of Professional Engineers. Dinner, Thursday, was held in the Grand Ballroom of the Raleigh Historic Club Building where the key note speech was given. The key note speaker was Duke University Professor Henry Petroski, PhD. The title of his address was “The Human Cantilever: An Enduring Structural Model.” Friday began with a continental breakfast followed by the fourth seminar titled Federal Center South Building 1202: Composite Concrete & Timber Floor System.” This presentation was given by Jim Swenson, PE, SE KPFF Consulting Engineers, Seattle, Washington. Seminar five followed with a panel discussion named Feedback from the Field: A Dialogue with Contractors and Inspectors. The panel consisted of Rob Burlington from SteelFab, Justin Myers from United Forming, Eric Perkinson from Brasfield & Gorrie, Wayne Hoose from UTL, Inc., and Jim Larson from SEAA. The panel was moderated by our own Brian Moskow, PE, and principal-in-charge at Red Engineering & Design. Seminar six, Advancement in the Design and Construction of Precast Concrete Members for Buildings, was given by Sami Rizkalla, PhD, PE, North Carolina State University Constructed Facilities Laboratory. And, last but not least, seminar seven was given by Thomas Murray, PhD, PE, from Virginia Tech University, Page 2 With this in mind, I wish our clients, friends, and families a happy and successful conclusion to 2014 and may your holidays be filled with laughter and good cheer. (NCSEA Conference Update: A Success, continued) titled Floor Vibrations: Recent Research and New Design Guidelines. The conference concluded at 4:30 PM with plans already in-the-works for the 2015 conference. We will keep you updated with the time and place. Note: A special thank you to the North Carolina Museum of Natural Sciences. It was a wonderful venue and the space was excellent. The museum is a “must see” when in Raleigh. It has NCMONS something for all ages and is a great place for a family outing. Lots to look at and, more importantly, lots to learn! (Structural Technology: News you can use – continued from page 1) Carbon Nanotubes (CNTs) CNTs are tubular cylinders of carbon atoms that have extraordinary properties ranging from 200 times the strength and 5 times the elasticity of steel to 15 times the thermal conductivity of copper. Better yet, CNTs are highly resistant to environmental and physical degradation. For example, when CNTs are added to concrete, there is no need for re-bar. This way, concrete can be formed into differing shapes due to the exceptional tensile strength. Imagine the time saved during construction not having to use rebar. Want to learn more? http://www.nanowerk.com/spotlight/spotid=25561.php Spring Quarter 2014 Stephen Wise, EI, and Turks Service with a “woof” O, what a handsome dog! Red Engineering and Design has been fortunate to have a service-dog-in-training in our office since mid-summer. His name is Turks and all we want to do is pet him and love on him, but…um …er….we can’t do that. During the first part of his training as a service dog, Turks is being fostered. As such, he accompanies one of our staff members to work every day. At eleven months old, Turks is on his way to becoming a guide dog for the visually impaired. This means that he is learning how to be patient and quiet in all types of settings. While Red staff members really want to pet him and play with him, they are helping to train him, too, by following certain guidelines in concert with Turks’ fostering regime. At the end of the foster period, he will go on to guide dog training school. We surely will be sad to see Turks go, but we know he is going to make some very fortunate person a wonderful service dog! For more information on how you can foster a service dog for the visually impaired, log on to www.guidedog.org. The Shimizu TRY 2004 Pyramid The Shimizu TRY 2004 Pyramid over Tokyo Bay will most likely need concrete mixed with CNTs. As designed, the structure is 12 times higher than the Great Pyramid at Giza and slated to house 750,000 people. If constructed, it would be the largest man-made structure, ever. (Anarchytects) Sweating rooftops Poly(N-isopropylacrylamide)—referred to as PNIPAM—is a microgel polymer and is known as an intelligent soft nanomaterial. Using PNIPAM, researchers at Swiss Federal Institute of Technology in Zurich have developed a type of matting that is used on rooftops to extract heat. When it rains, the PNIPAM matting soaks up water like a sponge. In sunshine, the matting releases moisture on its surface and evaporates. The matting operates similarly like how people sweat, evaporating in an effort to move heat away PNIPAM roof material (Rotzetter ACC) from the body. Further, the matting is just millimeters thick and can save up to sixty percent of airconditioning costs in the summer months. Want to learn more? Click on the link, below. http://www.wired.co.uk/news/archive/2012-10/03/sweating-buildings-cooldown Page 3 Red Engineering & Design is a structural engineering firm located in Raleigh, North Carolina. Our services include: Structural Consulting Project Administration Structural Steel Detailing Structural Analysis and Design Construction Administration Welder Certification and Weld Inspection Contact us: 919.833.3486 info@redengineeringdesign.com Red Engineering & Design would like to thank Peak Steel (Apex, NC) for their Engineering-in-aBox sponsorship. Advancing understanding of structural design and its components is a mutual goal. Learn more about Peak Steel by logging onto their website: www.peaksteel.com Tweet us: @RedEandD Join us on the Web: www.rededngineeringdesign.com www.brianmoskow.com Red Engineering & Design, Inc. 600 GL Wade Avenue Raleigh, NC 27605