Posts filed under ‘US 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
On August 29, The City of New Orleans will experience the 10th anniversary of Hurricane Katrina. With the expertise of planners, architects, engineers, construction teams, The City of New Orleans has improved its hurricane protection system, upgrading and repairing much of the destroyed infrastructure. As we reported over the past 10 years, a number of the failed levees came from design oversights. This disaster proved to be a wake-up call for cities and states across the US.
We at CivilEngineeringCentral.com thank the teams in the architectural, engineering, planning and construction industry for their work in repairing previous failures and for securing our infrastructure. Lessons learned the hard way.
Note: Failure image above and the “5 Civil Engineering Failures that lead to Design Breakthroughs and New Technologies” can be located at Ohio University, Russ College of Engineering and Technology.
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.
Engineers that understand infrastructure asset management are in demand within the US engineering marketplace. Infrastructure asset management specifically focuses on the need to sustain structures such as highways, bridges, water treatment facilities, electric utility and transmission lines in addition to many others. Mounting pressures to cut public spending, has much needed maintenance and rehabilitation put on hold. Meanwhile, US infrastructure continues to decay. The planning, design, construction, operations, maintenance, upgrading, and rehabilitation of infrastructure has become split among the private sector and public agencies .
What has become clear is the need for talented engineering managers that understand the delicate balance between planning, design, operation, maintenance and sustainability of infrastructure. My clients, architecture and consulting civil engineering firms, have multiple year initiatives for expanding consulting divisions that focus only on asset management. Whether it be underground tunneling for large diameter pipes, water/waste-water systems or transportation systems- the market and the money are HOT.
Consulting A/E firms seek to expand their ability to offer their clients asset management action plans that create an effective and practical business framework for transportation, stormwater, water and sanitary assets. One firm states the importance in providing agencies/municipalities a “comprehensive approach that creates a sustainable program to help achieve performance goals, minimize costs and meet stakeholder demands.” These asset management plans vary from firm to firm and may include but not be limited to: strategy and service level development; business planning; infrastructure assessment and planning; financial and capital planning; technology strategy implementation; operational excellence; computerized maintenance management systems.
Engineers with comprehensive business experience and practices will find a variety of opportunities open to them over the next year. This may reactivate the MBA vs. MSCE discussion. What do you think?
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?