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Geotextiles
| Глоссарий терминов в легкой промышленности и текстиле |
- Manufactured fiber products made into fabrics of various constructions for use in a wide variety of civil engineering applications. examples include erosion control fabrics, drainage fabrics, and asphalt overlay fabrics.
- Manufactured fiber products made into fabrics of various constructions for use in a wide variety of civil engineering applications including several described below.
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Asphalt overlay fabrics, английский
- Fabric systems installed between the old and new asphalt layers during pavement resurfacing. the fabric absorbs the tack coat sprayed on the old surface thus forming a permanent moisture barrier to protect the subgrade from strength loss due to water intrusion. the fabric system also helps retard reflective cracking by serving as a flexible layer to diffuse stress.
- Geotextiles
Drainage fabrics, английский
- Fabrics used as filter media or separators in subsurface drainage systems. the fabric is installed around the drainage pipe, or coarse stone in the drain; it allows water to pass freely from the soil to the drain, but prevents soil particles from migrating into the drain system. these fabrics are also used as outer coverings in prefabricated drainage composites and serve the same function as a filtering medium.
- Geotextiles
Erosion control fabrics, английский
- Fabrics used in the stabilization of embankments and the containment of silt run-off from erodible slopes. in embankment stabilization, the fabric functions as a filter medium behind stabilizing rip-rap revetments. in siltation control, the fabric acts as a filter to contain silt while allowing excess water to drain freely. in turf reinforcement, the mat is used to retain soil while allowing roots and stems to grow through. in fabric-forming systems for the construction of revetments, a double-layer, water-permeable fabricis positioned, then pumped full of structural grout. these systems are alternatives to rip-rap.
- Geotextiles
Geomembrane protection fabric, английский
Geotextiles
Reinforcement fabrics, английский
- Fabric system used in the construction of steep slopes and retaining walls. by stabilizing the soil mass, they reduce the stress on the retaining wall with corresponding decrease in load-bearing requirements for the wall design. in slope reinforcement, the stabilization permits steeper slope construction than would be possible based on soil properties.
- Geotextiles
Subsurface stabilization fabrics, английский
- Fabrics used in the construction on access roads, railroads, parking and storage areas over soft, unstable soil. the fabric is placed between the subgrade and the stabilizing fill material where it provides separation of subsoil and fill, filtration of moisture at the subsoil/fill interface, and added tensile reinforcement of the compacted fill.
- Geotextiles
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Manufactured, английский
Engineering, английский
- Инжиниринг. техническая разработка проектов, составление смет, иногда также включает финансовое и экологическое обоснование проектов. так же деятельность по оказанию услуг в этой области
- Техника, инженерное дело
- Машиностроение; техника
- Американское сантехническое общество
- Инжиниринг. техническая разработка проектов, составление смет, иногда также включает в себя финансовое и экологическое обоснова- ние проектов. также деятельность по оказанию услуг в этой области.
- Инженерия
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Vectran® fiber, английский
Manufactured fiber spun from a liquid crystal polymer. these fibers have high-temperature resistance, high strength and modulus, and a high resistance to moisture and chemicals, with good property retention in hostile environments.
Rapier looms, английский
- Looms in which either a double or single rapier (thin metallic shaft with a yarn-gripping device) carries filament through the shed. in a single rapier machine, the yarn is carried across the fabric by the rapier. in a double rapier machine, the yarn is passed from one rapier to the other in the middle of the fabric.
- Looms in which either a double or single rapier (thin metallic shaft with a yarn gripping device) carries the filament through the shed. in a single rapier machine, the yarn is carried completely across the fabric by the rapier. in the double machine, the yarn is passed from one rapier to the other in the middle of the shed. (also see weft insertion.)
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