![]() |
|
| français - Español |
|
|
Impact Prerequisites Potentialusers Contact Resources IntroductionFerrocement technology, in which mortar (cement, sand, and water) is spreadover a steel and wire or bamboo skeleton, is a simple and inexpensive buildingmethod with a wide variety of uses. Ferrocement is often used to buildcylindrical rainwater catchment tanks. Although the walls of the cisternsare only a few centimetres thick, they can withstand the water pressurebecause of internal reinforcement with large-gauge, welded steel mesh coveredwith fine wire mesh. In various countries, ferrocement is also used tobuild silos, biogas holders and digesters, boats, roofing elements, canallinings, and latrines. The technology has been applied, especially in ruralareas, in more than 50 countries including India, Indonesia, Malaysia,and the Philippines.The International Ferrocement Information Centre (IFIC) at the AsianInstitute of Technology (AIT) was established in 1976 to ensure the transferof ferrocement technology. Although the technique is simple in theory,the Centre recognizes that translating it into a technically sound, sociallyacceptable, and affordable village technology requires detailed researchand testing. It has developed a number of novel approaches to teach ruralpeople howto use this technique. Training is complemented by "do-it-yourself" brochures and bookletsin local languages adapted for use by villagers. Technical informationis repackaged to target specific groups, such as women (who are usuallyinvolved in construction) or extension workers in each country. A Ferrocement Information Network (FIN) was established in 1985 to facilitateand accelerate the flow of information among ferrocement users in developingcountries. FIN has nodes in 16 countries: tenin Asia, five in the Americas,and one in Europe. A directory of people and organizations knowledgeableabout ferrocement technology is available. Network members also organizetraining programs and demonstrations. Impact
PrerequisitesAdequate supplies of cement, aggregate (usually sand), and reinforcement(usually steel mesh, butother materials such as bamboo are also used).The technique is easily explained by demonstration, pamphlets, and videos.PotentialusersVillagers and technicians working in low-income rural and urban areas.Technicians and engineers can access specialized bibliographies, directories,and computer software on the design of ferrocement structures, such aswater tanks and roofing elements. As well, newsletters, brochures, andaudiovisual materials are available throughFINand the various referencecentres.ContactLilia Robles-Austriaco, ManagerInformation Centers Center for Library and Information Resources (CLAIR) International Ferrocement Information Center (IFIC) Asian Institute of Technology (AIT) P.O. Box 4 Khlong Luang Pathumthani 12120, THAILAND Tel: (66-2) 529-0900-13; Direct Line: (66-2) 524-5864 Fax: (66-2) 516-2126 or (66-2) 524-5870 Telex: 84276TH; Cable: AIT Bangkok E-mail: geoferro@ait.ac.th Web site: http://www.ait.ac.th/clair/centers/ific ResourcesA wealth of ferrocement information (publications, networks, services,training, applications, etc.) is available from the IFIC Web site, includingthe Ferrocement Primer.RainwaterHarvesting Network, Rainwater Harvesting Information Service Rainwater Catchment (Tanzania).IDRC: Adventures in Development |
||||||||||||||||
| guest (Read)(Ottawa) Login | Home|Careers|Copyright and Terms of Use|General Infomation|Contact Us|Low bandwidth |