Transcription of Technology Fact Sheet PREFABRICATED VERTICAL …
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Technology Fact Sheet PREFABRICATED VERTICAL …
Technology Fact SheetR02 GEOTECHNICAL SOLUTIONS FOR SOIL IMPROVEMENT,RAPID EMBANKMENT CONSTRUCTION, AND STABILIZATION OF PAVEMENT WORKING PLATFORMPREFABRICATED VERTICAL DRAINS WITH AND WITHOUT FILL PRELOADINGB asic Function Prefabrication VERTICAL Drains (PVDs) ( wick drains) are used to accelerate the settlement and shear strength gain of saturated, soft foundation soils by reducing the drainage path length. Advantages: Decreased construction time Low cost No spoil High production rate Durable Simple QC/QA proceduresGeneral Description: PVDs are band shaped (rectangular cross-section) prod-ucts consisting of a geotextile filter material surrounding a plastic core. Fill preloading consists of placing temporary fill on top of the embankment to speed settlement in the foundation soils.
technology fact sheet r02 geotechnical solutions for soil improvement, rapid embankment construction, and stabilization of pavement working platform
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