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GEOCELLS: PRODUCT DATA
| 题名： | GEOCELLS: PRODUCT DATA |
| 正文语种： | eng |
| 摘要： | Geocell products are three-dimensional, expandable panels made from high-density polyethylene (HDPE), polyester or another polymeric material. When expanded during installation, the interconnected strips form the walls of a flexible, three-dimensional cellular structure into which specified infill materials are placed and compacted. This creates a free-draining system that holds infill materials in place and prevents mass movements by providing confinement through tensile reinforcement. Cellular confinement systems improve the structural and functional behavior of soils and aggregate infill materials. Geocell products were developed in the late 1970s and early 1980s. The primary geocell applications include: 1.Protection and stabilization of steep slope surfaces 2.Protective linings of channels and hydraulic structures 3.Static and dynamic load support on weak subgrade soils 4.Multilayered earth-retaining and water-retaining gravity structures Infill selection is primarily governed by the nature and intensity of anticipated working stresses, the availability and cost of candidate materials, and, in some instances, the aesthetic requirements for a fully vegetated appearance. Basic geocell infill types are aggregates, vegetated topsoil and concrete. Companies that submitted product data chart lines were asked to provide data determined through industry-accepted testing methods. Companies were asked to sign a certificate of compliance verifying the accuracy of this data. |
| 出版年： | 2022 |
| 期刊名称： | Geosynthetics |
| 卷： | 39 |
| 期： | 6 |
| 页码： | 105-108 |
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