Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Expedient Shelter Construction and Occupancy Experiments
This report strongly indicates the practicality of tens of millions of Americans evacuating into rural areas and building and occupying high-protection-factor expedient shelters during an escalating international crisis. This concept was successfully tested by untrained families who built expedient shelters during winter in Colorado, summer in Utah, and spring in Florida. Their efforts are presented in this report primarily by the captioned photographs showing these typical American families evacuating their homes, driving to rural shelter-building sites, and then, with hand tools, constructing their own shelters. These average, mostly urban, American families were guided only by step-by-step, well-illustrated, written instructions given to them at the start of each experiment. Crisis conditions were simulated, and adequate motivation was provided by the promise of a cash bonus for completion of the shelter within 36 or 48 hours, depending on the difficulty of construction. All families, or groups of families, succeeded in winning the bonus, with one exception. The shelters built by the test families included the Door-Covered Trench Shelter, the Log-Covered Trench Shelter (which the building family occupied for 77 hours without emerging), and the Car-Over-Trench Shelter. Also, families are pictured while building four above-ground shelters designed for high-water-table or shallow-soil areas: the Above-Ground Door-Covered Shelter, the Crib-Walled Shelter, the Ridge-Pole Shelter, and the A-Frame Pole Shelter. These four above-ground shelters have protection factors (PF) in the range of 250 to 500. The building in Alabama of a 50-occupant Log-Covered Trench Shelter, with 22-ft logs roofing a bulldozed trench, is illustrated and described, and the delays and inefficiencies of mechanized shelter-building during a rainy spell are noted.
Expedient Shelter Construction and Occupancy Experiments
This report strongly indicates the practicality of tens of millions of Americans evacuating into rural areas and building and occupying high-protection-factor expedient shelters during an escalating international crisis. This concept was successfully tested by untrained families who built expedient shelters during winter in Colorado, summer in Utah, and spring in Florida. Their efforts are presented in this report primarily by the captioned photographs showing these typical American families evacuating their homes, driving to rural shelter-building sites, and then, with hand tools, constructing their own shelters. These average, mostly urban, American families were guided only by step-by-step, well-illustrated, written instructions given to them at the start of each experiment. Crisis conditions were simulated, and adequate motivation was provided by the promise of a cash bonus for completion of the shelter within 36 or 48 hours, depending on the difficulty of construction. All families, or groups of families, succeeded in winning the bonus, with one exception. The shelters built by the test families included the Door-Covered Trench Shelter, the Log-Covered Trench Shelter (which the building family occupied for 77 hours without emerging), and the Car-Over-Trench Shelter. Also, families are pictured while building four above-ground shelters designed for high-water-table or shallow-soil areas: the Above-Ground Door-Covered Shelter, the Crib-Walled Shelter, the Ridge-Pole Shelter, and the A-Frame Pole Shelter. These four above-ground shelters have protection factors (PF) in the range of 250 to 500. The building in Alabama of a 50-occupant Log-Covered Trench Shelter, with 22-ft logs roofing a bulldozed trench, is illustrated and described, and the delays and inefficiencies of mechanized shelter-building during a rainy spell are noted.
Expedient Shelter Construction and Occupancy Experiments
C. H. Kearny (Autor:in)
1976
195 pages
Report
Keine Angabe
Englisch