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Photographer
Unknown (89)

Neighborhood
Loop (Chicago, Ill.) (89)
Columbus Drive (Chicag... (1)

Subject.TGM
Marks (Symbols) (76)
Steel (30)
Structural Systems (22)
Construction Workers (20)
Concrete (18)
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results 41-60 of 89 item(s)  page 3 of 5 : ( <<  1  2  3  4  5  >> ) :: previous : next
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 Image: Title: Subject.TGM: Description:
41. Crown Fountain, structural steel, construction of towers, December 11, 2003 Crown Fountain, structural steel, construction of towers, December 11, 2003 I-beams; Structural systems; Hoisting machinery; Concrete; Retaining walls; Marks (Symbols); Trees; Close-up view of structural steel on the north tower of Crown Fountain.
42. BP Bridge, installing rebar, June 6, 2003 BP Bridge, installing rebar, June 6, 2003 Marks (Symbols); Close-up view of holes drilled into the concrete, where rebar, or reinforcing bar, was later installed.
43. BP Bridge, newly installed shingles, February 13, 2004 BP Bridge, newly installed shingles, February 13, 2004 Marks (Symbols); Close-up view of newly installed stainless steel shingles, still in their protective coverings, on the underside of the BP Bridge's span.
44. BP Bridge, newly installed shingles, February 13, 2004 BP Bridge, newly installed shingles, February 13, 2004 Marks (SYmbols); View of newly installed stainless steel shingles, still in their protective coverings, on the underside of the BP Bridge's span.
45. BP Bridge, marking the path, May 9, 2003 BP Bridge, marking the path, May 9, 2003 Marks (Symbols); Streets; Pink dots and string mark the projected path of the BP Bridge along Columbus Drive.
46. Millennium Monument at Wrigley Square, top of peristyle under construction, July 22, 2002 Millennium Monument at Wrigley Square, top of peristyle under construction, July 22, 2002 Peristyles; Scaffolding; Construction equipment; Skyscrapers; A view of the top of the peristyle under construction showing construction tools and marks of notation. The bas-relief sculpture of the Rock of Gibraltar by Alfonso Iannelli on the west wall of One Prudential...
47. BP Bridge, damaged shingles, May 3, 2004 BP Bridge, damaged shingles, May 3, 2004 Plants; Close-up view of scratch marks on the stainless steel shingles, or "scales", on a curve of the BP Bridge.
48. Cloud Gate, SBC Plaza, March 16, 2004 Cloud Gate, SBC Plaza, March 16, 2004 Snow; Marks (Symbols); Close-up view of rebar at SBC Plaza during its construction. Rebar, or reinforcing bar, is put in place before the concrete is poured. The resulting reinforced concrete is stronger and more durable than...
49. Cloud Gate, SBC Plaza, March 16, 2004 Cloud Gate, SBC Plaza, March 16, 2004 Snow; Marks (Symbols); Close-up view of rebar at SBC Plaza during its construction. Rebar, or reinforcing bar, is put in place before the concrete is poured. The resulting reinforced concrete is stronger and more durable than...
50. Cloud Gate, SBC Plaza, March 16, 2004 Cloud Gate, SBC Plaza, March 16, 2004 Snow; Marks (Symbols); Close-up view of rebar at SBC Plaza during its construction. Rebar, or reinforcing bar, is put in place before the concrete is poured. The resulting reinforced concrete is stronger and more durable than...
51. Cloud Gate, SBC Plaza, March 16, 2004 Cloud Gate, SBC Plaza, March 16, 2004 Snow; Marks (Symbols); Close-up view of rebar at SBC Plaza during its construction. Rebar is steel bar used for reinforcing concrete. The rebar is put in place and then concrete is poured over it.
52. Cloud Gate, SBC Plaza, March 16, 2004 Cloud Gate, SBC Plaza, March 16, 2004 Snow; Marks (Symbols); Close-up view of rebar at SBC Plaza during its construction. Rebar, or reinforcing bar, is put in place before the concrete is poured. The resulting reinforced concrete is stronger and more durable than...
53. Cloud Gate, attaching steel plates, May 3, 2004 Cloud Gate, attaching steel plates, May 3, 2004 Steel; Construction workers; Dollies (Moving equipment); Structural frames; Marks (Symbols); A worker attaches an eyelet to a steel plate. Poles were threaded through the eyelets to help hoist the plate into place.
54. Cloud Gate, attaching steel plates, May 3, 2004 Cloud Gate, attaching steel plates, May 3, 2004 Steel; Construction workers; Dollies (Moving equipment); Structural frames; Marks (Symbols); Close-up of an eyelet attached to a steel plate. Poles were threaded through the eyelets to help hoist the plate into place.
55. Cloud Gate, attaching steel plates, May 18, 2004 Cloud Gate, attaching steel plates, May 18, 2004 Steel; Construction workers; Scaffolding; Welding; Marks (Symbols); Tack welding the seams between the steel plates surrounding the omphalos.
56. Cloud Gate, attaching the final plate, June 28, 2004 Cloud Gate, attaching the final plate, June 28, 2004 Steel; Construction workers; Tents; Marks (Symbols); Scaffolding; Reflections; Close-up view of the final plate as it is installed onto the sculpture. Workers inside the sculpture help guide the plate into place.
57. Cloud Gate, attaching steel plates, welding, June 8, 2004 Cloud Gate, attaching steel plates, welding, June 8, 2004 Steel; Construction workers; Welding; Reflections; Marks (Symbols); Plywood; Close-up view of a test weld with notations.
58. Cloud Gate, attaching steel plates, June 9, 2004 Cloud Gate, attaching steel plates, June 9, 2004 Steel; Dollies (Moving equipment); Wood blocks; Scaffolding; Marks (Symbols); Close-up view of an individual steel plate before its attachment to the sculpture.
59. Cloud Gate, attaching the final plate, June 28, 2004 Cloud Gate, attaching the final plate, June 28, 2004 Steel; Hoisting machinery; Construction workers; Tents; Marks (Symbols); Scaffolding; Reflections; Close-up view of the final plate as it is installed onto the sculpture. Workers inside the sculpture help guide the plate into place.
60. Cloud Gate, fabrication, December 17, 2002 Cloud Gate, fabrication, December 17, 2002 Steel; Marks (Symbols) Close-up of a steel plate marked with a grid and notations.
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results 41-60 of 89 item(s)  page 3 of 5 : ( <<  1  2  3  4  5  >> ) :: previous : next