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results 61-80 of 1355 item(s)  page 4 of 68 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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 Image: Title: Subject.TGM: Description:
61. Jay Pritzker Pavilion, view of construction site showing formwork, ca. January 9, 2003 Jay Pritzker Pavilion, view of construction site showing formwork, ca. January 9, 2003 Concrete; Hoisting machinery; Skyscrapers; Looking northeast toward the construction site of the Jay Pritzker Pavilion. Wooden formwork is still visible where some of the concrete walls had not yet been cast.
62. Jay Pritzker Pavilion, view of construction site showing rebar, January 9, 2003 Jay Pritzker Pavilion, view of construction site showing rebar, January 9, 2003 Concrete; Hoisting machinery; Skyscrapers; Flags; Construction workers; Looking west toward the Pavilion during its construction. Rebar is visible in the foreground.
63. Cloud Gate, SBC Plaza, ca. March 3, 2004 Cloud Gate, SBC Plaza, ca. March 3, 2004 Concrete; I-beams; Scaffolding; Hoisting machinery; Structural systems; Close-up view of an I-beam wrapped in green rebar. Rebar, or reinforcing bar, is put in place before the concrete is poured. The resulting reinforced concrete is stronger and more durable than regular...
64. Cloud Gate, SBC Plaza, ca. March 3, 2004 Cloud Gate, SBC Plaza, ca. March 3, 2004 Concrete; I-beams; Scaffolding; Structural systems; Trusses; Close-up view of an I-beam wrapped in green rebar. Rebar, or reinforcing bar, is put in place before the concrete is poured. The resulting reinforced concrete is stronger and more durable than regular...
65. Cloud Gate, SBC Plaza, ca. March 3, 2004 Cloud Gate, SBC Plaza, ca. March 3, 2004 Concrete; I-beams; Scaffolding; Trucks; Hoisting machinery; Pails; Structural systems; Construction equipment; Close-up view of an I-beam encased in green rebar. Rebar, or reinforcing bar, is put in place before the concrete is poured. The resulting reinforced concrete is stronger and more durable than regular...
66. Cloud Gate, SBC Plaza, ca. March 3, 2004 Cloud Gate, SBC Plaza, ca. March 3, 2004 Concrete; I-beams; Structural systems; Trusses; Scaffolding; Skyscrapers; Marks (Symbols); Looking northwest toward I-beams below the base of the sculpture. The sculpture is located on a load-bearing wall which separates two rooftops of different heights.
67. Jay Pritzker Pavilion, formwork and rebar, ca. May 2002 Jay Pritzker Pavilion, formwork and rebar, ca. May 2002 Concrete; Skyscrapers; Construction workers; Trees; Concrete formwork and rebar, or reinforcing bar, are visible as the basic structure begins to take shape. The Michigan Avenue street wall is visible in the background.
68. Jay Pritzker Pavilion, formwork, ca. April 2002 Jay Pritzker Pavilion, formwork, ca. April 2002 Concrete; Skyscrapers; Hoisting machinery; Looking west toward formwork for concrete. The Michigan Avenue street wall is visible in the background.
69. Jay Pritzker Pavilion, cast concrete and formwork, ca. April 2002 Jay Pritzker Pavilion, cast concrete and formwork, ca. April 2002 Concrete; Skyscrapers; Hoisting machinery; Ladders; Sawhorses; Looking northwest toward the construction site where concrete structures and formwork are visible. The Chicago Cultural Center, formerly the Chicago Public Library, is visible in the background.
70. Cloud Gate, SBC Plaza, July 17, 2002 Cloud Gate, SBC Plaza, July 17, 2002 Concrete; Skyscrapers; Pipes (Conduits); A vacant SBC Plaza in 2002. The Michigan Avenue street wall is visible in the background.
71. Cloud Gate, SBC Plaza, July 17, 2002 Cloud Gate, SBC Plaza, July 17, 2002 Concrete; Skyscrapers; Pipes (Conduits); A vacant SBC Plaza in 2002. The Michigan Avenue street wall is visible in the background.
72. Cloud Gate, SBC Plaza, March 16, 2004 Cloud Gate, SBC Plaza, March 16, 2004 Concrete; Snow; 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...
73. Cloud Gate, SBC Plaza, March 16, 2004 Cloud Gate, SBC Plaza, March 16, 2004 Concrete; Snow; 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...
74. Cloud Gate, SBC Plaza, March 22, 2004 Cloud Gate, SBC Plaza, March 22, 2004 Concrete; Structural systems; Trusses; Construction workers; Grinding machines; Hoisting machinery; Skyscrapers; Stairways; Steel; Construction equipment; A worker grinds the concrete surface of SBC Plaza, along the steps. Pritzker Pavilion is visible in the background.
75. Cloud Gate, SBC Plaza, March 10, 2004 Cloud Gate, SBC Plaza, March 10, 2004 Concrete; Structural systems; Trusses; Steel; Construction workers; Construction equipment; Pipes (Conduits); Looking southeast toward the partially built sculpture. SBC Plaza is under construction.
76. BP Bridge, outline in rebar, May 9, 2003 BP Bridge, outline in rebar, May 9, 2003 Construction equipment; The path of the BP Bridge was outlined in rebar, or reinforcing bar, which was later cast in concrete. The orange caps atop the rebar spikes were for worker safety. Below the rebar a seam is visible in...
77. Jay Pritzker Pavilion, construction of Great Lawn, March 22, 2004 Jay Pritzker Pavilion, construction of Great Lawn, March 22, 2004 Construction equipment; Looking north across the future site of the Great Lawn, where a layer of sand is being added to the gravel, toward the Pavilion. Newly installed speakers are visible on the overhead trellis.
78. Cloud Gate, SBC Plaza, March 10, 2004 Cloud Gate, SBC Plaza, March 10, 2004 Construction equipment; Construction workers; Hoisting machinery; Poly-foam blocks in the northeast corner of SBC Plaza. Pritzker Pavilion is under construction in the background.
79. BP Bridge, newly installed shingles, October 13, 2003 BP Bridge, newly installed shingles, October 13, 2003 Construction equipment; Skyscrapers; Cantilever construction; View of newly installed stainless steel shingles, or "scales", on the BP Bridge. The structural steel for the headdress of the Jay Pritzker Pavilion is visible in the background.
80. BP Bridge, rebar, concrete foundation ramp, September 12, 2003 BP Bridge, rebar, concrete foundation ramp, September 12, 2003 Construction workers; Looking east toward Daley Bicentennial Plaza as the construction of the BP Bridge continues. Here, reinforcing bar, or rebar, is in place before a top layer of concrete is added.
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results 61-80 of 1355 item(s)  page 4 of 68 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next