Willamette Valley Company to Exhibit Concrete Repair Products at ICTD 2018

WCVO is headed to the ASCE International Conference on Transportation & Development (ICTD 2018) in Pittsburgh July 15th-18th to demonstrate what our concrete repair products can do for those in the transportation and public infrastructure industry.

ICTD 2018 is organized by The Transportation & Development Institute (T&DI) with the goal of facilitating the exchange of information, knowledge, and best practices among transportation and development practitioners and researchers, public infrastructure owners, policy makers, government engineers and planners, operations managers and leading academics from around the world.

“Emerging Technologies: Impacts on Transportation & Development” is the central focus for this year’s conference and gives transportation professionals a chance to network, share ideas and advance the knowledge on the impact of technologies on transportation and development. “With the rapid growth in Connected and Autonomous Vehicles (CAVs), V2V and V2I communication, on-demand location-based transportation, and other emerging technologies, there is a critical need to assess and prepare for the impact of these technologies on transportation and development as a whole” it states on the conference website. An outstanding panel of speakers and exhibitors have been assembled to discuss the impact of new technology on mobility, safety, transit, airports, freight, pavements and other key elements of transportation infrastructure and operations.

 

If you are headed to the conference, we invite you to stop by our booth to learn about our FastPatch concrete repair products and how agencies all over the United States and around the world are using it for service on major highways, airports, bridges, railroads and more.

To learn more, read How FastPatch Became an Innovative Solution for Concrete Repair or visit fastpatchsystems.com. For more information contact us at FastPatch@wilvaco.com.

What Exactly Are “Potholes” Anyway?

Potholes and Concrete RepairStory Source: AWPA

It happens to us all. We’re on a relatively smooth ride and suddenly- BAM. Your vehicle dips a few inches and you’re left wondering how much damage has been done on your brand new tires. Chances are, you just hit a pothole. You’ve heard the term and if you’re like most people, you detest them. Potholes are certainly a nuisance, but they can often be dangerous and will require fast repair.

But what are they? And how do they get fixed?

What causes a pothole?
Potholes are created when the top layer of pavement and the material beneath—called the base or sub-base—cannot support the weight of the traffic. Two factors are always present in such a failure: TRAFFIC and WATER. The “gestation period” for a pothole includes:

1) Snow-melt or rain seeps through cracks in the pavement and into the sub-base; if the moisture cannot adequately drain away from the sub-base and soil underneath, it becomes saturated and soft.

2) Trapped moisture is subjected to repeated freeze/thaw cycles–and with each occurrence the expanding ice lifts and cracks the pavement more. The passing traffic weakens the pavement, cracking it further.

3) As temperatures rise and the ice melts, a void is left under the pavement. This void collects more water, and during the next freeze, the void will enlarge.

4) Vehicles driving over the weakened pavement pound it until the surface breaks and collapses into the void below, thus creating a pothole.

Why are they called potholes?
According to the late trivia expert and syndicated columnist L. M. Boyd, pottery makers in l5th and l6th century England would take advantage of the ruts that wagon and coach wheels gouged into roads. Anxious for a cheap source of raw materials for making clay pots, the potters would dig into the deep ruts to reach clay deposits underneath.

Teamsters driving wagons and coaches over those roads knew who and what caused these holes and referred to them as “potholes.”

What affects pavement life?
Pavement life is influenced by many factors: vehicle loading (axle loads, tire pressure and gross vehicle weight [GVW]), traffic volume and mix, environmental conditions, topography, subgrade condition, initial pavement design and construction practices, maintenance activity and pavement age.

Traffic volume has increased significantly and this trend will continue —but few new lane-miles have been added to the nation’s highway, road and street network and are not expected to keep pace with the increased demand.

The decision and capability to patch potholes is influenced by: current weather; traffic conditions; imminent scheduled roadway construction; major maintenance work or utility work in the roadway; availability of personnel, equipment, and materials, and the demands of the traveling public.

How are potholes repaired?
Pothole patching is performed either as an emergency repair during harsh conditions or as routine maintenance scheduled for warmer and drier periods. Typically, emergency repairs are done only when a pothole presents a substantial safety or traffic operational problem and must be urgently corrected.

For example, a large pothole on a major arterial has contributed to collisions by causing drivers to swerve to avoid or lose control after hitting it. Or, one or more large potholes hinder the flow of traffic causing unusual slow-down and congestion. Potholes near activated traffic signals may expose embedded loop sensor wires, and when they break, the signals will not be responsive to traffic demands.

Emergency repairs usually are done in heavy traffic and can be a safety risk to maintenance workers. Repairs that are more permanent can be scheduled for times when weather and traffic are more conducive to safe operations.

There are a number of standard pothole repair methods used for any asphalt paved street or road, but here is a demonstration of how FastPatch products, a division of WVCO, can be used to repair a common pothole.

To learn more about FastPatch and what we can do for you, visit fastpatchsystems.com

How One Man Is Helping Develop China’s High Speed Railway

ZhaiWanming

Photo Source – South Jiaotong University

“China is developing its high-speed train technology fast enough to catch up with the best by, among other things, funding research teams to develop advanced monitoring and early warning systems, and quake-resistant technology to ensure the safety of high-speed railways. Even in environmental protection, China has gained enough experience while building the railway that connects Lhasa, Tibet with Qinghai province.” – Professor Zhai Wanming

If you’re attending this year’s ASCE International Conference on Transportation and Development, you will have the opportunity to listen to a lecture presented by Professor Zhai Wanming on the Technology Challenges in Rapid Development of High-Speed Railways in China.

Professor Zhai Wanming is a railway engineering dynamics specialist who fills the roles of chairman of Academic Committee of Southwest Jiaotong University, director of the Train and Track Research Institute, elected member of the Chinese Academy of Sciences, and editor-in-chief of the International Journal of Rail Transportation. With all that in mind, it should be safe to say that he has played a fundamental role in the development of safety protocols and frameworks for China’s high-speed rail system and abroad.

HighSpeedTrain

One of China’s High-Speed Trains. Photo Source ChinaDaily.com

To understand the importance of Zhai’s work, one should also understand the necessity of the High-Speed rail in China. To date, it is the world’s longest high-speed rail network and the most heavily used in the world, with over 2.5 million passengers a day. In 2011, a devastating crash between two high-speed trains in Wenzhou, as well as some political circumstances, prompted a greater focus on safety and a reexamining of current systems. It is through the work of experts like Professor Wanming that the rails have been tested and secured for considerable use.

Professor Wanming’s endeavors include developing a method for analyzing and assessing the safety of high speed trains passing through bridges and the development of a vehicle-track coupled dynamics framework, used throughout the country. As China expands their high-speed rail system, Zhai Wanming’s processes have been used in over 20 large-scale field engineering projects to date. His work also extends to over 160 papers he has published on the subject and such books as “Vehicle-Track Coupling Dynamics” and “Advances in Environmental Vibration.”

Zhai has won the first-class prize of Science and Technology Progress Awards by the Ministry of Education in 2003 and the first-class prize of National Award for Science and Technology Progress by State Department in 2005. He received the achievement prize of Zhan Tianyou Railway Science and Technology Award in 2003, as well as several honors including the National Expert with Outstanding Contribution in 1994 and the Award of Chinese Youth Scientist in 2006. Lastly, he was named Chang Jiang Professor by the Ministry of Education (the highest honor issued to an individual in higher education by the Ministry of Education).

Over the course of several decades, Zhai Wanming has brought considerable advances to railway engineering and safety both in China and the world over through his frameworks, systems, and publications. It is this unwavering drive to improve the way we handle railway transportation systems that has made Zhai Wanming our “Featured Innovator of the Month.” We hope you all get the chance to hear him speak at International Conference on Transportation and Development, it will not be one to miss!

Note: Zhai Wanming does not work for Willamette Valley Company nor is he affiliated with our company.

Sources:

ASCE International Conference on Transport and Development

China Daily

International Conference on Frontiers of Design and Manufacturing

New York Times

Self-Healing Concrete May Not Just Be For Sci-Fi

Henk-Jonkers

Professor Henk Jonkers at work. Photo Source: Newscientist.nl

“The problem with cracks in concrete is leakage. If you have cracks, water comes through — in your basements, in a parking garage. Secondly, if this water gets to the steel reinforcements — in concrete we have all these steel rebars — if they corrode, the structure collapses.” – Professor Henk Jonkers, Delft University of Technology, Netherlands.

Concrete repair products is a subject we know a lot about!  We’ve seen first hand the problems that slow-building cracks can create. But what if damaged concrete could heal itself? That’s exactly what Professor Henk Jonkers is working towards with his work into bioconcrete — concrete that heals itself using bacteria.

Jonkers was inspired by the human body in his work, which works by adding a limestone-producing bacteria agent to the concrete mix. As air is let in through cracks and damage to the concrete, the bacteria is activated and begins producing limestone and patching out the cracks.”You need bacteria that can survive the harsh environment of concrete. It’s a rock-like, stone-like material, very dry,” says Professor Jonkers.

This process could play a pivotal role during construction, when small imperceptible cracks form as concrete is laid. By self-patching immediately, this bioconcrete could prevent long term damage. You can see some of the self-healing concrete at work below.

To date, bioconcrete has only been able to heal cracks up to a very slim 0.8 mm wide in about three weeks, but it can also be sprayed in cracks of regular concrete to use its mending powers. It will certainly be interesting to hear what the future holds for bioconcrete, and if its European Inventor Award finalist nomination is any indication, we’ll be hearing much more soon!

It’s this ingenuity and forward-thinking approach to finding new unexplored solutions to potentially long-term and expensive problems why we have named Professor Henk Jonkers our “Featured Innovator of the Month.” We look forward to hearing more of his work in bioconcrete in the future!

Note: Henk Jonkers does not work for Willamette Valley Company nor is he affiliated with our company.

Sources:

CNN 

TUDelft

XPrize

Headed to Phoenix for the American Public Works Association’s ‘Best Show in Public Works’

Photo Source: American Public Works Association on Facebook

Next month, the fantastic team in our concrete repair products division is heading over to Phoenix, Arizona for the American Public Works Association’s Best Show in Public Works.

The APWA International Public Works Congress & Exposition, the public works industry’s premier international event, is August 30 – September 2, 2015 at the Phoenix Convention Center.  For more than 100 years, the event has drawn thousands of public works professionals from all over the world and we’re honored to be a part of it.

To give you an idea of how large this event is, watch this highlight video from a previous year.

Representatives from our POLYQuick division will be in the Sustainability Pavilion to provide information and concrete repair resouces as well exhibit new and literature at Booth 1934.

WVCO will exhibit POLYQuick at the APWA International Public Works Congress & Exposition in August.

We are looking forward to unveiling the newest FastPatch products and breakthrough technologies with thousands of professionals from the Public Works, Engineering/Construction, Streets/Roads/Bridges and Facilities industries. 

Thousands of public works professionals from around the world come to this event every year.

Photo Source: American Public Works Association on Facebook

About APWA
The American Public Works Association is an international educational and professional association of public agencies, private sector companies, and individuals dedicated to providing high quality public works goods and services. Originally chartered in 1937, APWA is the largest and oldest organization of its kind in the world, with headquarters in Kansas City, Missouri, an office in Washington, D.C., and 64 chapters throughout North America. APWA provides a forum in which public works professionals can exchange ideas, improve professional competency, increase the performance of their agencies and companies, and bring important public works-related topics to public attention in local, state and federal arenas.

To learn more, read our post 5 Ways American Public Works Association Impacts Your Community or visit www.apwa.net.

FastPatch Launches New Consumer Friendly Website

FastPatchNew FastPatch Website Filled with Helpful Resources and Info:  www.FastPatchSystems.com

Though our roots are in the wood and railroad products industry, our groundbreaking line of concrete repair solutions is in high demand. It all began more than a decade ago when we were approached by key transportation professionals who needed fast-curing and ultra-tough materials for repairing roadways and bridges.

Our solution was the development of FastPatch.

FastPatch is a significant leap forward in technology from antiquated “powder” type repair materials that are non-flexible, require water, and are labor intensive to install. The product proved to outperform and outlast traditional products, plus it was easier to install with our custom dispensing machine and easy-to-use kits.

It didn’t take long for FastPatch to be adopted by several States D.O.T.s such as California, Texas, Georgia and Washington among others. Today FastPatch is used to repair airports, roads, driveways, highways, bridges, railroads, parking lots, ramps and loading docks, warehouse floors, and other various applications all over the world (e.g., Australia, China, South America, Canada, Mexico, UK).

Product use has become so widespread, we launched a new website dedicated to this product. The website is filled with resources for everyone from Public Works & Engineering/Construction industry professionals to home improvement “DIYers”. It is also filled with helpful data sheets, FAQs, and case studies.

We hope you will visit our new website and contact us with any questions and feedback: FastPatch@wilvaco.com or 800-333-9826. You can check out our videos all in one place at vimeo.com/fastpatch.

FastPatch Pavement and Structure Preservation from FastPatch Systems on Vimeo.

photo credit: tenpouzann01 via photopin (license)

International Airfield & Highway Pavements Conference

International Airfield & Highway Pavements Specialty Conference 2015

Photo courtesy of International Airfield & Highway Pavements Specialty Conference 2015

WCVO’s POLYQuik team is headed to the Miami for the International Airfield & Highway Pavements Conference, June 7-10, 2015. This year’s conference theme is “Innovative and Cost-Effective Pavements for a Sustainable Future” and is centered on the latest technologies and best practices in the areas of innovative, durable, cost-effective and more sustainable pavements.

The conference is presented by The Transportation & Development Institute (T&DI), a specialty membership organization focused on transportation and development professionals and the transportation and development industry. It is one of the American Society of Civil Engineer‘s eight specialty Institutes.

Our team is looking forward to the special opportunity to meet directly with engineers, planners, industry representatives, citizen groups, developers, and public officials from around the world to demonstrate how our concrete repair products can help to alleviate many of the challenges for airfield and highway pavement sustainability, rehabilitation and performance.

 

“The conference includes examples of both current practice and the latest results of research, development and implementation of cutting edge pavement technology and practice”, says Conference Co-Chairs Dr. John Harvey and Dr. Katie Chou wrote in a joint statement. “It brings together professionals involved in design, construction, management and research to share and discuss new ideas to meet our common challenges”.

If you are headed to the conference, we invite you to stop by our booth to learn about what POLYQuik can offer. POLYQuik Fastpatch concrete repair products are fast curing, tough materials. Each product is designed with ready-to-use package to meet your application needs. For more information, please visit www.polyquik.com.

photo credit: by and by via photopin cc

photo credit: greeleygov via photopin cc

POLYQuik Solutions to Be Presented at 2015 CCSA Pavement Preservation Workshop

Willamette Valley Company Vice President, John Murray will join POLYQuik Technical Sales Manager Rob Loomis and a handful of distributors to present our line of high-performance concrete repair products like FastPatch MD, FastPatch DPR and fillers & sealants like our EJC products at the California Chip Seal Association Pavement Preservation Workshop February 4-5, 2015.

The theme of this year’s CCSA Pavement Preservation Work Shop is aptly titled, “A Little Goes a Long Way”. Workshop attendees will include a range of transportation and infrastructure professionals who can expect to learn about the following concrete repair solutions at the Willamette Valley Company exhibit-

Expansion Joint (EJC) product line

The EJC product line is a unique hybrid polyurea that provides users with the ability to repair concrete expansion joints and passes the testing needed for airport runways, highways, parking decks, bridge decks, roofing and sidewalks that no other product of its kind can achieve. Even under extreme weather conditions and traffic, they retain the high performance characteristics needed for years to come. What you can expect from Expansion Joint Products: Rapid cure, 100% solids, Zero VOC, Self leveling, Highly elastic, remains flexible in freezing temps, Durable under stress.

FastPatch Products

It doesn’t matter if your concrete repair problem is up high, down low, in cold or warm temperatures, big or small, you’ll find the perfect solution in one of our FastPatch Products. This line of concrete repair products provides users with the ability to repair concrete spalls or voids in everything from roadways and parking lots, to warehouse buildings and sidewalks.

FastPatch MD’s meter dispensing is perfect for repairing large areas of damaged concrete while FastPatch DPR is ideal for distressed pavement repair in parking lots, warehouses, sidewalks and roadways. With each of these products you’ll experience excellent adhesion to concrete and an incredible cure rate that allows the repaired area to be open for use in as little as one hour!

To see it in action, watch this FASTPATCH MD/GC demonstration that features a large spall repair, longitudinal crack repair, and transverse joint sealing and filling:

POLYQuik products are tested and developed to the most stringent standards. Systems are thoroughly evaluated for performance with the latest in application equipment, physical properties testing, weather exposure, adhesion testing, chemical resistance testing and much more. The resulting concrete repair products are fast curing, tough materials.

Our laboratories and research centers are located in Oregon, Georgia, Louisiana and Chile. Our team of scientists and engineers consists of more than 45 members with more than 75 years combined experience in product development and application.

 

FastPatch Repair on the CSX Louisville Subdivision Queensgate Yard in Cincinnati, Ohio

CSX Transportation

Photo @ CSX Transportation Historical Society

The team of experienced chemists and engineers at Willamette Valley Company are continuously searching for better ways to apply our products and enhance your production.  Concrete repair products like FastPatch MD/GC-MD, developed by our POLYQuik Division, are a testament to our commitment of providing unrelenting quality and innovative solutions to the transportation industry.

FastPatch was used to conduct a repair on a scale chair in the CSX Queensgate Yard in Cincinnati, Ohio, one of the largest rail classification facilities in North America. Queensgate Yard, considered one of the most productive hump yards on the CSX system, is located along the Mill Creek west of downtown Cincinnati and covers approximately 70 miles of track. Constructed at a cost of over 71 million dollars with the purpose of consolidating several small yards in the area, the yard was dedicated on October 20, 1981. In 2012, our POLYQuik Division conducted a repair on a scale chair using a total of 5 lifts and 14 bags of gravel. The FastPatch procedure took 90 minutes to complete.

The following presentation illustrates the repair process:

FastPatch MD

Chair prior to removal

WVCO FastPatch

Chair removal

Concrete Repair

Old material and concrete removal

Concrete Repair

Area prepped and primed before application

FastPatch

Chair was set in place prior to any work being done

FastPatch Repair

Gravel was poured and FastPatch dispensed around chair. First lift was 6 inches. Anchor bolts were set in place while product was being applied.

Rail Repair

Chemical was allowed to cure for 55 minutes before train cars were allowed on the scale.

About FastPatch MD/GC-MD
FastPatch MD/GC-MD is a flexible, two component urethane designed as a fast curing repair product for concrete roadways. It is a 100% solids product supplied in ready-to-use kits or drums/totes for metered applications. FastPatch MD/GC has excellent adhesion to concrete. Concrete repaired with FastPatch MD/GC can be opened to traffic in as little as an hour. Click here to learn more about how POLYQuik Fastpatch concrete repair products.

 

Content Resources:
www.cincyrails.com/queensgate
www.csx.com
www.wilvaco.com/Cincy_Scale_Chair_Repair_PolyquikCSX

Fall Conference Round Up: UDOT Annual Conference & 2014 EWTA Info Fair

EWTA Info Fair

WVCO Team at the 2013 EWTA Info Fair. Photo source: EWTA Info Fair on Facebook

After a very busy summer of traveling to various expos and presentations around the country, our reps are not about to slow down!  Next week, our POLYQuick division is headed to UDOT Annual Conference to introduce transportation professionals from all over the state of Utah our innovative concrete repair solutions and services.

This event, held October 28-30, 2014, offers top-notch training opportunities for attendees including specific tracks for maintenance and construction, design, and other disciplines.

This event features an interactive exposition floor (where we will feature POLYQuick products and services), along with keynote speakers like UDOT Executive Director, Carlos M. Braceras; Lt. Governor Spencer J. Cox; leadership expert Stephen M. R. Covey and several other distinguished industry leaders. Attendees will also be able to take care of great training and networking opportunities available in a wide range of breakout sessions.

Our Wood Products team will be traveling to San Antonio, TX for the EWTA Info Fair November 8-10, 2014.  This annual event, sponsored by the Engineered Wood Technology Association (EWTA), is a product and services exposition featuring equipment manufacturers, product suppliers and service providers.

Willamette Valley Company is proud to be a part of this important event which brings together members of the engineered wood industry – Plywood, OSB, Glulam, SCL or I-Joist- in a relaxed setting and intimate venue.  The event is a perfect opportunity to share new information, best practices, introduce our new wood products solutions during productive business meetings and socializing.

WVCO’s Vice President of Northwest Sales,  Tony Vuksich, had this to say about the event “Info Fair is the best exhibition that we do—it allows us to interface with the management of many of our very important clients, and support EWTA in a mutually beneficial setting.”

About APA – The Engineered Wood Association APA
The Engineered Wood Association has a long history of providing quality service and programs to its nearly 160 member mills in the engineered wood products industry. A key to APA’s success is the teamwork between EWTA’s supplier members and APA’s member manufacturers.  The Engineered Wood Technology Association (EWTA) is a nonprofit trade association of and for product, equipment and service providers to the North American engineered wood products industry. EWTA is a related organization of APA – The Engineered Wood Association, the leading North American association of structural engineered wood product manufacturers.