Title:
Inflate it First
Author(s):
Robert L. Nichols
Publication:
Concrete International
Volume:
8
Issue:
1
Appears on pages(s):
61-64
Keywords:
cements; construction; fabric; perlite; inflatable structures; reinforcing materials; shells (structural forms); Construction
DOI:
Date:
1/1/1986
Abstract:
Low-cost concrete shells have been built by spreading dry cement mortar at ground level between layers of nonwoven reinforcing fabric that is anchored at the shell perimeter. This is then inflated with a blower to form a dome and sprayed with a hose to harden the cement. Construction shortcuts, material costs, and maintenance and repair are described.