Authors: Alexander Bolonkin
In a series of previous articles (see references) the author offered to cover a city or other important large installations or subregions by a transparent thin film supported by a small additional air overpressure under the form of an AB Dome. That allows keeping the outside atmospheric conditions (for example weather) away from the interior of the inflatable Dome, protecting a city by its’ presence from chemical, bacterial, and radioactive weapons and even partially from aviation and nuclear bombs. The building of a gigantic inflatable AB Dome over an empty flat surface is not difficult. The cover is spread on a flat surface and a ventilator pumps air under the film cover and lifts the new dome into place (inflation takes many hours). However, if we want to cover a city, garden, forest or other obstacle course (as opposed to an empty, mowed field) we cannot easily deploy the thin film over building or trees without risking damage to it by snagging and other complications. In this article is suggested a new method which solves this problem. The idea is to design a double film blanket filled by light gas (for example, methane, hydrogen, or helium - although of these, methane will be the most practical and least leaky). Sections of this AB Blanket are lighter then air and fly in atmosphere. They can be made on a flat area (serving as an assembly area) and delivered by dirigible or helicopter to station at altitude over the city. Here they connect to the already assembled AB Blanket subassemblies, cover the city in an AB Dome and protect it from bad weather, chemical, biological and radioactive fallout or particulates. After finish of dome building the light gas can be changed by air. Two projects for Manhattan (NY, USA) and Moscow (Russia) are targets for a sample computation. Key words: Dome for city, blanket for city, greenhouse, regional control of weather, protection of cities from chemical, biological and radioactive weapons.
Comments: 25 Pages.
[v1] 2013-09-29 19:21:50
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