Posts filed under ‘Infrastructure’
The American Society of Civil Engineers (ASCE) has initiated a “Grand Challenge.” The Grand Challenge asks for a commitment from civil engineers to be innovative in all phases of project planning, design, and implementation. The Grand Challenge’s goal is to reduce infrastructure lifespan costs by 50% by 2025 and to encourage innovation and design for infrastructure sustainability. The ASCE Grand Challenge asks civil engineers from all backgrounds and at every career stage to “implement performance-based standards, resilience, innovation, and life cycle cost analysis in all projects.”
The ASCE Report Card for America’s Infrastructure estimates the investment needed for our infrastructure by 2020 is $3.6 trillion, of which $1.6 trillion is unfunded. With each passing year our bridges decay, water mains leak and our foundations crumble. Band-aids are applied and wounds stitched until the next disaster. The new administration assures us that America’s infrastructure- airports, transit/rail, etc- will lead the world. Where will that $1.6 trillion come from if we are not selling our infrastructure to other countries? ASCE summons its members to become leaders in creating solutions to, at the least, reduce the insufficiency.
What do you think? Can this work? Why not at least try?
Download your “Outreach Toolkit” here: https://ascegrandchallenge.com/toolkit/
Let’s us know what you think!
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An earth-moving event is underway in Washington D.C. Only this time it’s not on Capitol Hill. This one is happening approximately 100 feet underground to fix runoff and wastewater problems that have afflicted the District of Columbia since the 1800’s.
DC Water is conducting a $2.6 billion project to install 13 miles of new sewer tunnels under the nation’s capital. This effort will be the largest infrastructure project for Washington, D.C. that most people will never see. The effort, expected to be completed in 2022, will clean up local waterways while fixing an antiquated and poorly designed wastewater infrastructure.
Around the time of the Civil War, the district installed a combined sewage system. So when it rains, storm water mixes with wastewater and overwhelms the current system. As expected, the result is disgusting!
Neighborhoods are forced to endure flooding and more than two million gallons of polluted water flow into the Potomac and Anacostia rivers, as well as Rock Creek each year. This isn’t the type of information to be found in flyers produced by the local board of tourism or in new home listings. On a positive note, the new sewer system is expected to decrease local flooding to only minimal rain water and reduce the runoff into nearby tributaries by 96 percent.
The first leg of the project was successfully completed in July 2015. The Lady Bird, a 440-foot long, 1,300 ton tunnel boring machine, completed a 4.5 mile long conduit wide enough for subway cars. After two years, Lady Bird traveled approximately 4 inches every minute, 24-hours each day for six days each week. It cleared earth and rock while also laying reinforced concrete walls as it advanced. For the next seven years, boring work for smaller passageways will continue in order to connect the remaining 8.5 miles of sewer lines to the large tunnel made by the Lady Bird.
The first update to the D.C. sewer system since the late 1800s will benefit thousands of people while improving quality of life. The underground project addresses local sewer problems that have persisted and magnified as a result of more than 100 years of urban development.
As a civil engineering recruiter, I see that mega projects to repair or replace infrastructures systems, like the improvement to D.C’s sewer system, the Crescent Corridor Extension and the future Tappan Zee Bridge, ensures a lively job market. What are some other needed infrastructure improvements to be planned and implemented?
Carol Metzner President, The MetznerGroup Managing Partner, CivilEngineeringCentral.com View Carol’s profile & connect with her on LinkedIn civil engineering jobs :: civil engineering resumes :: civil engineering blog :: civil engineering discussion
We have been asked NJIT to post this great and informative infrographic that they have produced. As you may know 25% of road congestion is caused by traffic collisions. Autonomous cars are one of the many technologies that will hopefully lead to a reduction in collisions and congestion. The Google car is said to have only been involved in 11 accidents during the 1.7 million miles the cars have traveled.
As you can see, by 2050 70% of populace will drive 4 million vehicles through urban areas and this is just one of the reasons that it is critical for the congestion problems to be improved. The graphic also shows many of the ways that engineers are trying to overcome this national problem.
Road Congestion Relief: How Engineers are Fighting Traffic (Click on InfoGraphic for larger view)
Congested roadways are common problems that all drivers have to deal with. Whether commuting to work or enjoying a leisurely drive through the city, it is a problem that causes a great deal of stress and unnecessary frustration. However, while it is still a large problem, many engineers are dedicating their time and resources to identifying why this problem exists and what they can do to make the problem more manageable for drivers in everyday situations. By understanding the statistics that surround road congestion problems, both engineers and drivers will be that much closer to determining how a solution can be reached. To learn more about how engineers are helping relieve traffic congestion problems, checkout the infographic below created by the New Jersey Institute of Technology’s Masters in Civil Engineering Online degree program.
To kickoff its application process last year, The University of Engineering & Technology of Peru addressed a serious problem while providing a message of hope.
With a poor economy and an annual rain fall of next to nothing, many citizens lack potable water. With an atmospheric humidity of 98%, the University created a billboard that not only advertised UTEC, but also captured the humidity producing potable water accessible via spigots at the bottom of the structure. This project helps hundreds of families each month.
We take water for granted here in the United States, and such an engineering project would be merely a stunt on our turf. But the ingenuity used here is not only inspiring future engineers in Peru, but it is making an impact, and that is what I love about engineers – wherever they are in the world, they can make a tremendous impact to their communities.
As I have been enjoying the Winter Olympic Games in Sochi on TV I began to consider the unique engineering and construction of infrastructure necessary to pull off such an amazing feat. The infrastructure must not only be able to satisfy the expectations of the 2014 Winter Olympics, but it must be able to satisfy future needs for post-Olympic plans and activities. The costs entailed in developing effective and efficient transportation systems, in building quality housing for Olympic athletes and coaches, in designing surrounding facilities to accommodate and satisfy the thousands and thousands of tourists and spectators, and creating state of the art and sustainable sporting venues are enormous. After doing a little bit of digging around I came across the following infographic below that was produced by the New Jersey Institute of Technology. It is entitled, “Engineering the Sochi Winter Olympics.” Enjoy!
The Chesapeake Bay Bridge always brings a smile to my face. As a Marylander, I have traveled the Bay Bridge each summer on my way to the beach. Reaching the bridge symbolized that I had hit the halfway mark- another couple of hours and I could relax in the sun! As I cross the bridge and marvel at its height and strength, I wondered how many other civil engineering accomplishments evoke emotion in people?
The World Trade Centers were landmarks to New Yorkers. Now, their footprint and the beauty of the new structure stir differing feelings. How many reports have we all heard that the vacant skyline still haunts locales and tourists alike?
Each time my business partner sees Lincoln Financial Field in Philadelphia, he “craves Kick Ass Eagles Football!” Likewise, as a Raven’s fan (sorry Matt) M&T Bank Stadium in Baltimore has me craving football, a cold beer and hot chocolate!
Driving along the DC Beltway, I marvel at how wide the roads are reconstructed and how many more cars cause gridlock. My frustration even thinking about taking a journey to DC along our extensive beltway is often tempered by the hope of a future high-speed rail.
The Hoover Dam lured our country out of the Great Depression. One of my clients tells me that when he sees it he “feels proud to be a civil engineer and an American. That someone had the foresight to create such a structure and then to construct it” marvels the mind. Simply put, the Hoover Dam Bypass/Mike O’Callaghan-Pat Tillman Memorial Bridge, in Boulder City, Nevada is beautiful. Nearly 40 years in making, the structure takes my breadth away.
As you take a moment out of your day to “smell the roses,” look around at the civil engineering accomplishments that surround you. What do you see and what do you feel?
Earlier this year I posted a blog regarding the infrastructure boom in Brazil with the anticipation of the World Cup for Soccer and for the 2016 Summer Olympic Games. The amount of infrastructure engineering and construction required to satisfy the masses is an amazing feat to me.
As you know, the 2012 Summer Olympic Games recently concluded and The Institute of Civil Engineers has produced a video titled, “Engineering the Olympic Park.”
If you’ve got 10 minutes to spare, I would highly recommend taking a look at this video; if it does not give you a sense of pride as an engineer, or if you are a future engineer and it does not inspire you, I am not sure what will.
Imagine trying to deliver a project the magnitude of an Olympic Village in a major city with all its day-to-day operations, and imagine delivering the project where pushing back the final deadline is absolutely not an option. On top of it the Olympic Village was built mainly on a post-industrial brownfield site which presents many challenges in-and-of itself. The team that delivered this project did so safely, on time and on budget.
To give you a sense of the magnitude of this project, Howard Shiplee, Director of Construction for the Olympic Delivery Authority says this in the video:
“In order to successfully deliver the Olympics you have to mobilize your nation as if you were going to war.”
Take a look at this video that showcases to the world what engineers are capable of!