What do balancing a checkbook and restraining Ductile iron pipe (DI pipe) have in common? They are both important skill sets that lead to peace of mind. A typical waterline experiences thrust forces produced by fittings, closed valves, or dead ends. These forces must be "balanced out” or canceled to maintain the pipeline’s longitudinal integrity across the joints. Similar to managing a checkbook, the weight of the pipe, the water contained in it, and the backfill above it, along with the pipeline's friction with surrounding soils, help counteract a portion of the "thrust force" bill. The remaining force must be zeroed out using a calculated length of restrained joint pipe and fittings, following the ASTM/AWWA calculation protocols.
In this #IronStrong Blog, we will explain thrust forces, how they are created in a water line, why they are important, the information needed to calculate them, and how to easily calculate them using the McWane Pocket Engineer™. Once you have those calculations, we will show you what pipe joints to use and in what quantities to make your pipeline restraint secure for generations.
One can look around any job site in the nation, no matter the location, scope of work, or scale of the project where the Ductile iron pipe (DI pipe) is being installed, and notice one common factor: some sort of pipe lubrication. Although commonly overlooked at these job sites and locations, pipe lube plays one of the most vital roles in the efficient installation of DI pipe. All types of DI joints require it, including above-ground, below-ground, and even underwater. Whether that may be a Tyton® Joint, Mechanical Joint, TR-Flex®, or Ball & Socket River Crossing pipe, all of these must have a type of lubrication in order to be properly assembled and installed. In this Iron Strong Blog, we will focus on why using the recommended pipe lube supplied by the DI manufacturer is so important.
Misleading information has recently circulated regarding the availability of TR Flex® restrained joint pipe and fittings, creating a flurry of questions and uncertainty for engineers and utilities about its service performance and integrity. How can an engineer design a project without knowing the facts? After reviewing the information in this #IronStrong Blog, one can better understand future expectations.
Welcome to our Halloween edition of #IronStrong," where we’ve compiled the spooky challenges haunting construction builders and pipeline contractors. From tricky terrain to mysterious leaks and unforeseen obstacles, we’re here to illuminate the “scary” aspects of water pipeline installations that can send chills down a project manager's spine.
See the “Ditch Doctor” advice column and a link to our blog, “Exorcising Restraint." We dissect a few daunting issues and present real-world solutions and insights to help brave contractors turn their nightmares into success stories. Grab your flashlight (and tools) as we guide you through the shadows, ensuring your next project is well-prepared to face any “frightening” twist that may lie ahead.
The choice of materials in water infrastructure is crucial in ensuring the system's durability and reliability and influencing operational costs. Water and wastewater treatment plants are typically the largest energy consumers for municipalities, accounting for 30 to 40% of total energy consumption. To protect their systems from overload, energy companies must implement rolling blackouts during extreme weather. This #IronStrong Blog discusses the benefits of using Ductile iron pipe (DI pipe) in your utility water system and how its key advantages can save you money compared to other materials.
During a recent business trip, I noticed water being used randomly to combat the summer heat at various locations, construction sites, local sporting and recreational activities, fire safety, and public welfare. As I observed these activities, I wondered if the public understands how water gets from nature to human use and consumption. Most Americans can easily access a disinfected drinking water supply at home and the workplace. However, many do not know how public water treatment works before it reaches their glass. This year marks the 50th anniversary of the Safe Drinking Water Act, a federal law enacted in 1974 to protect drinking water quality in the United States. This act is crucial in ensuring that our water is safe and clean. To celebrate this milestone, I'm sharing this #IronStrong Blog, which explains water sources in general terms, the treatment of water, the public water distribution system, and the role Ductile iron pipe plays.
In a recent #IronStrong Blog published in September 2024, we discussed, in detail, how to measure horizontal distances between offsets within a Ductile iron (DI) pipeline segment. This blog will continue that discussion by addressing how to calculate the vertical distance between DI pipeline offsets.
Straight-line distances can sometimes be deceiving when examining a set of plans for a water or sewer project. This #IronStrong Blog will address how to determine the exact amount of Ductile iron pipe (DI pipe) needed when a change of direction due to horizontal offset fittings occurs.
In today's competitive business world, talent development strategies are essential for growing a skilled workforce. Cooperative education programs or Co-Ops stand out as proactive initiatives that bridge the gap between academic learning and industry experience for many students who will eventually earn degrees and become job seekers. This #IronStrong blog explores the Co-Op program at McWane Ductile, a forward-thinking organization committed to nurturing talent. By examining this program's structure, benefits, and outcomes, this blog highlights how McWane Ductile integrates classroom theory with hands-on learning opportunities, preparing students for successful careers while attracting potential job candidates to the company.
Jimmy texts Bill, "I can't get into the virtual meeting." Bill replies, "You need to click on the link I sent you." Jimmy responds, "Where is the link?" A frustrated Bill answers, "In the email about the meeting." A confused Jimmy asks, "On my computer? Bill answers again, "Yes! Is your computer on?" Jimmy fumbles to turn on his computer and texts Bill again, "OK, it is now. How do I get to the meeting?" Does this situation sound familiar to you? Have you ever explained something to someone only to realize that they knew less about the subject than you had previously assumed? In this episode of Iron Strong, we'll cover how to use an OD (Outside Diameter) Tape when measuring Ductile iron pipe.
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