My Construction Photos > You may use my construction photos free (without removing my signature) for educational /  recreational / "light" commercial use. Note: People in the shots have NOT signed a model release. 

All materials, including figures and text, are copyrighted by me and may not be used "in bulk"  for commercial purposes or sales or on another web site without my express permission. 

Robert I.  Carr, Ph.D., P.E., 542 Heritage Drive, Ann Arbor, MI 48105, 734-665-8287,  Fax 734-665-1737, www.RICarr.com, RICarr@RICarr.com. www.RICarr.com, RICarr@RICarr.com.
My Construction Photos > Steel forms and green epoxy coated reinforcing steel for cast in place reinforced concrete bridge pier base in foundation pit. Ladders provide access for workers to complete preparations for concrete placement. Piers for completed east side bridge are in left background. The curved portion at bottom of completed piers coincides with curved forms in foreground, and the ~45 degree joint shown is connection of top of pier base to lowest field precast concrete modules of V-shaped pier legs. Woodrow Wilson Bridge replacement, Potomac River between Virginia and Maryland, Capitol Beltway, I-95/I-495. November 2006.
My Construction Photos > Steel forms and green epoxy coated reinforcing steel for cast in place reinforced concrete bridge pier base in foundation pit. The corner openings provide access for placing concrete, to be closed when concrete reaches the opening. Woodrow Wilson Bridge replacement, Potomac River between Virginia and Maryland, Capitol Beltway, I-95/I-495. November 2006.
My Construction Photos > Steel forms and green epoxy coated reinforcing steel for cast in place reinforced concrete bridge pier base in foundation pit. Ladders provide access for workers to complete preparations for concrete placement. Piers for completed east side bridge are in left background. The curved portion at bottom of completed piers coincides with curved forms in foreground, and the ~45 degree joint shown is connection of top of pier base to lowest field precast concrete modules of V-shaped pier legs. Woodrow Wilson Bridge replacement, Potomac River between Virginia and Maryland, Capitol Beltway, I-95/I-495. November 2006.
My Construction Photos > Green epoxy coated reinforcing steel extends above top of formwork for cast in place base for V-shaped bridge pier. We look over top of structural steel sheet piles surrounding foundation pit for west most pier, looking at protruding steel and top of form of the next pier base toward completed pier of east half of bridge. Woodrow Wilson Bridge replacement, Potomac River between Virginia and Maryland, Capitol Beltway, I-95/I-495. November 2006.
My Construction Photos > Foundation pit for V-shaped piers for bridge, with protruding reinforced concrete piles/piers to be capped by pier. Structural steel interlocking sheet piles support soil around pit, with supplemental structural steel horizontal wales and cross pit bracing from steel pipes. In distance on left are completed east side of bridge and its piers and west side piers still under construction. In right background are field cast reinforced concrete modules from which bridge piers are being constructed. Woodrow Wilson Bridge replacement, Potomac River between Virginia and Maryland, Capitol Beltway, I-95/I-495. November 2006.
My Construction Photos > Crane moves concrete wall gang form into position. Visual analysis of form structure shows it is pieced together from 8 form panels. Already in place are the opposing side of the forms, reinforcing steel, and form bulkhead. The bulkhead forms a temporary construction joint, against which the next concrete will be placed, after which the bulkhead is removed so the following concrete can be placed against the last concrete placed. Ashley Terrace, Huron St, Ann Arbor, Michigan 2006
My Construction Photos > Construction safety, fall protection: Worker supported by pipe on rear of gang form moves from one bay to the bay on its right, maintaining his fall protection by moving his two safety lanyard-hooks one at a time from his left side to his right. (He has moved from left of the blue-circled point to right of it.) Photo provides close-up view of galvanized steel (gray) turnbuckle columns that slope down from left to right, that can be rotated to push/pull form face against/away from the concrete. Michigan 2006
My Construction Photos > Two reinforcing ironworkers wire lower end of cable slings to reinforcing steel mat, with upper end wired to erection/lifting beam, for crane to lift and transport mat to build cast in place reinforced concrete basement wall. Ashley Terrace, Huron St, Ann Arbor, Michigan 2006
You may use my construction photos free (without removing my signature) for educational / recreational / "light" commercial use. Note: People in the shots have NOT signed a model release.

All materials, including figures and text, are copyrighted by me and may not be used "in bulk" for commercial purposes or sales or on another web site without my express permission.

Robert I. Carr, Ph.D., P.E., 542 Heritage Drive, Ann Arbor, MI 48105, 734-665-8287, Fax 734-665-1737, http://www.RICarr.com, RICarr@RICarr.com. http://www.RICarr.com, RICarr@RICarr.com.
My Construction Photos > You may use my construction photos free (without removing my signature) for educational /  recreational / "light" commercial use. Note: People in the shots have NOT signed a model release. 

All materials, including figures and text, are copyrighted by me and may not be used "in bulk"  for commercial purposes or sales or on another web site without my express permission. 

Robert I.  Carr, Ph.D., P.E., 542 Heritage Drive, Ann Arbor, MI 48105, 734-665-8287,  Fax 734-665-1737, www.RICarr.com, RICarr@RICarr.com. www.RICarr.com, RICarr@RICarr.com.
You may use my construction photos free (without removing my signature) for educational / recreational / "light" commercial use. Note: People in the shots have NOT signed a model release.

All materials, including figures and text, are copyrighted by me and may not be used "in bulk" for commercial purposes or sales or on another web site without my express permission.

Robert I. Carr, Ph.D., P.E., 542 Heritage Drive, Ann Arbor, MI 48105, 734-665-8287, Fax 734-665-1737, http://www.RICarr.com, RICarr@RICarr.com. http://www.RICarr.com, RICarr@RICarr.com.
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