A geotextile is a permeable synthetic fabric, usually made of polypropylene or polyester in woven or nonwoven form, that is placed within or against soil to separate, filter, reinforce, protect or drain it, and belongs to the broader family of geosynthetics used across civil and environmental engineering. The material emerged as a distinct engineering product in the 1950s, when the engineer R. J. Barrett pioneered its practical use behind precast concrete seawalls, beneath precast erosion-control blocks and under large stone riprap for erosion control. Barrett experimented with woven monofilament fabrics of varying open area, establishing early design principles that balanced a fabric's permeability and soil-retention ability against its strength and elongation, principles that still guide geotextile selection in modern earthworks and drainage projects.
Facts
SignificanceThe 1958 revetment installation marked the first time a filter fabric had ever been used in a waterfront structure, founding what became the geosynthetics industry. 1 Connections
In Field
Source Geotextile (Wikipedia)
Sources
1. Geosynthetics Industry Began in 1958, Carthage Mills
Page body, spring 1958 paragraph
In the spring of 1958, a revetment of interlocking concrete blocks was constructed using this innovative plastic material in place of a much more costly and ineffective graded granular filter.
Page body, sentence following the spring 1958 paragraph
This marked the first time ever that a filter fabric had been used in a waterfront structure.
View the SourceGeotextile (Wikipedia)
In Field: Civil Engineering, CategoriesQuote, In Field: Civil Engineering, Categories
Building materials
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