Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Scenario of geosynthetics applications and performance in Gujarat
Looking to the Gujarat Scenario, it seems that the applications of geosynthetics are confined mainly to slope protection and seepage, however, its use is extended for reinforcemet, separation overlay and Filtration-Drainage at on or two sites. An attempt is made here to describe briefly these applications along with long term performance studies carried out at each site of application. Medha creek irrigation scheme prevents salinity ingress in the coastal area of Saurshtra near Porbandar. The dam is situated across a tidal creek very near to the Arabian Sea. Application of geotextile was therefore made to protect the base soil by providing a layer geotextile between embankment soil and filter below pitching. Dharoi dam built across river Sabarmati subsequent to reservoir filling soil boiling and slurry flow phenomenal action were observed on the d/s beyond the toe of the earth dam. As an initial measure a loading berm over the affected strip and a series of relief wells were planned to control seepage. Indigenous non-woven needle punched fabric was laid between ground and loading berm. Its use was extended to relief wells replacing thick annular filter.
Scenario of geosynthetics applications and performance in Gujarat
Looking to the Gujarat Scenario, it seems that the applications of geosynthetics are confined mainly to slope protection and seepage, however, its use is extended for reinforcemet, separation overlay and Filtration-Drainage at on or two sites. An attempt is made here to describe briefly these applications along with long term performance studies carried out at each site of application. Medha creek irrigation scheme prevents salinity ingress in the coastal area of Saurshtra near Porbandar. The dam is situated across a tidal creek very near to the Arabian Sea. Application of geotextile was therefore made to protect the base soil by providing a layer geotextile between embankment soil and filter below pitching. Dharoi dam built across river Sabarmati subsequent to reservoir filling soil boiling and slurry flow phenomenal action were observed on the d/s beyond the toe of the earth dam. As an initial measure a loading berm over the affected strip and a series of relief wells were planned to control seepage. Indigenous non-woven needle punched fabric was laid between ground and loading berm. Its use was extended to relief wells replacing thick annular filter.
Scenario of geosynthetics applications and performance in Gujarat
Scenarien von Geotextilanwendungen und -leistungen in Gujarat
Shroff, A.V. (Autor:in)
Man made Textiles in India ; 43 ; 398-404
2000
7 Seiten, 7 Bilder, 1 Tabelle, 4 Quellen
Aufsatz (Zeitschrift)
Englisch
SCENARIO OF GEOSYNTHETICS APPLICATIONS AND PERFORMANCE IN GUJARAT
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