reinforced geomembrane News
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ASTM D7747 - 11 standard test method for determining integrity of seams produced using thermo-fusion methods for reinforced geomembranes by the strip tensile method
The use of reinforced geomembranes as barrier materials has created a need for a standard test method to evaluate the quality of seams produced by thermo-fusion methods. This test method is used for quality control purposes and is intended to provide quality control and quality assurance personnel with data to evaluate seam quality. This standard arose from the need for a destructive test method ...
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ASTM D4595 - 11 Standard Test Method for Tensile Properties of Geotextiles by the Wide-Width Strip Method
The determination of the wide-width strip force − elongation properties of geotextiles provides design parameters for reinforcement type applications, for example design of reinforced embankments over soft subgrades, reinforced soil retaining walls, and reinforcement of slopes. When strength is not necessarily a design consideration, ...
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COOLEY COOLPRO® REINFORCED POLYPROPYLENE USED IN FRANZEN RESERVOIR REHABILITATION
Untitled Document Cooley COOLPRO reinforced polypropylene is being used to protect 100 million gallons of water in the Franzen Reservoir, located in Salem Oregon. The Franzen reservoir was built in the early 1950s and is now undergoing a $16 million rehabilitation project, which will reinforce the reservoir’s structure, line and seal the entire reservoir to ...
By Cooley Group
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COOLEY COOLPRO® REINFORCED POLYPROPYLENE COVERS BIG CANYON RESERVOIR
Untitled Document Cooley COOLPRO reinforced polypropylene is being used to protect 200 million gallons of water in the Big Canyon Reservoir (BCR), located in Corona del Mar, California. The Big Canyon Reservoir, which serves water to Newport Beach, was built in the 1960s and is now undergoing a $5 million rehabilitation. The reservoir has been plagued in the ...
By Cooley Group
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