Monday, September 20, 2010

About Me

I am currently an undergraduate in Building Construction at Virginia Tech.  I grew up in Bluefield, WV and after graduating high school, I attended Virginia Tech for three years before I decided I wasn't ready for college.  I attended college more because it was the social standard rather than it was something that I really wanted to do and I will tell you the truth, I enjoyed the social aspects of it immensely.  After three years, I decided to join the Army, which was one of the best decisions I've ever made.   

After three months of basic training in Fort Jackson, SC, I attended Advanced Individual Training in Fort Belvoir, VA where I studied Geospatial Engineering for 22 weeks.  After AIT, I decided that I wanted to jump out of perfectly good airplanes and attended Jump School down in Fort Benning, GA for the next four weeks.  It was here where I overcame my fear of heights and started pushing my body to limits that I didn't think I was capable of. 

After graduating from Jump School, I was assigned to the 82nd Airborne Division located in Fort Bragg, NC.  I was then assigned to 3rd Brigade Combat Team and stayed with 3BCT for the next four years, which included two tours and a total of 27 months in Iraq. 

My favorite experience while in the Army (and most excruciatingly painful) was volunteering for Special Forces Assessment and Selection (SFAS) which is an intense two week initial test to become a member of the Army's Special Forces community.  I can not speak much about the specifics of the training, but I will tell you that they take your body and mind to the limit.  We received on average 2 and 1/2 hours of sleep per night and were given three Meals Ready to Eat (MRE) per day.  The kick was that we had 15 minutes to eat them, where you have to run 5 minutes to the eating area, open up your MRE and choke down what you can in 5 minutes, and use the other 5 minutes to get back to formation.  It was the culmination of things such as simply eating a meal and sleep deprivation that beat your body down after a couple of days.  That combined with the physical training that lasted upwards of 20 hours per day took a toll on your mind and body.  It was a humbling experience to be stripped of everything you have - your confidence, your energy, your stamina, your sleep, your food, your everything. There's a simplistic beauty to have absolutely nothing and nowhere to go but up - strangely enough I felt empowerment.  And to see where you can take yourself from having absolutely nothing in the middle of nowhere and work together with a team of soldiers to accomplish something bigger than you was the best experience of my life.  What I learned at Camp Mackall over those 14 days I used for the rest of my Army career and continue to use now.  And you ask what the outcome was:  On day 13, I couldn't walk with equipment on my back and what I volunteered for, I had to make a choice to voluntarily withdrawal from due to a left shoulder/back injury.  Maybe I'll go back someday.      

After five years in the Army, I decided that I was ready to move on and attend college because it was something that I wanted to do, not because everyone else was doing it.  I returned from Iraq in November, 2009 and started life back at Virginia Tech as a Student in January, 2010 and here I am. 

Saturday, September 11, 2010

Academic and Student Affairs Building (cont.)

 Southernmost formwork and concrete placement of the southernmost retaining wall is ongoing.  

Slab on grade with #4 rebar.  Notice the horizontal keyholes for between the vertical rebar to help the newly poured retaining wall bond better to the slab.  Also, horizontal dowels are placed at every construction joint on the slab-on-grade.  These are usually spaced every 10-15 meters.

Picture of a crane (appears to be 50-ton) that is owned and operated by Commercial Steel Erection (CSE) based out of Roanoke, VA.  CSE is a subcontractor hired to rig and erect the steel structures on site (http://www.cseonline.net/index.php).  Many cranes have been used on site, each for different uses, including a larger crawler crane that is capable of lifting larger structural steel members such as the caissons.  This crane is being used to erect and place the vertical members of the southernmost retaining wall.  

Workers placing formwork.  Pictured here are tiebacks


Friday, September 10, 2010

901 Kent Drive (Residential)

I have been following this single family home since the Summer II session and the house is nearing completion.  Tyvek house wrap has been installed around the home and masons are laying the brick veneer.  All mechanical and electrical systems have been installed.  This house has taken approximately three months to complete - the foundation was laid in mid July.    

Vaulted Ceiling in Master Bedroom (2nd floor, left side of house).  Electrical and Mechanical systems have been installed and house is ready for Gypsum Wallboard to be installed. 
Masons laying brick veneer on the front side of the house.  Bricks were delivered on site days in advance.  Masonry saw located on site to cut brick. 

Brick Veneer awaiting the masons to lay on the back side of the house.  Worker had a tool that would pick up multiple bricks at a time to carry over.  "Backbreaking" work and I'm sure they will also use the telescopic lift to get the bricks up onto the scaffolding to the second floor and above.

New Student Affairs Building

I am following the new Student Affairs Building located on the west side of the ICTAS I building.  This $45 million project will be finished in Spring 2012 and include two floors of dining and one floor of classrooms and space for the Services for Students with Disabilities office.  The construction began with the excavation of the the South side of the site, after which drilling for caissons started.  Caissons holes are being drilled down to the bedrock to support the structural load of the new Academic and Student Affairs Building.  These caissons are deep foundation supports that are constructed by placing fresh concrete and reinforcing steel in to a drilled shaft.  These piles are cast in holes of pre-determined diameters and depths drilled through soil and rock.  Portable drill rigs have been transported to the site.  Soil augers, equipped with a cutting edge, cuts into the soil.   Steel cases on site are used to support drilled holes when unstable conditions are encountered.  Also, after these holes have been drilled, any material, debris, or water has to be cleaned out before the concrete is placed to ensure structural integrity.  On a recent site visit, a worker was blowing debris out of the hole with an air hose after mucking out mud and water. 
Safety cage around hole that has been drilled with an auger.  Notice the auger in the lower right hand corner.  Also, the prefabricated steel caisson has been placed down in the hole and is ready to be filled with concrete.  Another safety concern would be the tips of the rebar sticking out and if someone were to fall in the hole, they would be impaled by the rebar.  In order to avoid this from happening, rebar safety caps are placed on top of the rebar.

Pre-fabricated reinforced steel caissons arrive on site and are staged for placement with crane.

Safety cage with caution tape around the drilled caisson hole.  There are numerous holes on site and to avoid any accident, especially with all of the activity on site, all holes have been properly designated with safety cages and caution tap.

In-loader and drilling rig (crawler).

Workers preparing the caissons to be hoisted by crane.

Pre-fabricated Caissons.

Site Entrance (north side)