A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rig pours helical ramp around itself
Method using crane on site to cast 110-ft tall spiral ramp around itself; description of continuous 13-ft wide roadway which serves as exit ramp for precast garage and makes 8 full circles; when ramp was topped out, rig was squeezed out between 2 columns.
Rig pours helical ramp around itself
Method using crane on site to cast 110-ft tall spiral ramp around itself; description of continuous 13-ft wide roadway which serves as exit ramp for precast garage and makes 8 full circles; when ramp was topped out, rig was squeezed out between 2 columns.
Rig pours helical ramp around itself
Construction Methods Equipment
1963
5 pages
Article (Journal)
English
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