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| No.13636196
| No.13636196
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- home > Supply > Shandong Edison Group (FIG), custom non-woven geotextile, nonwoven geotextile Red River
| Information Name: | Shandong Edison Group (FIG), custom non-woven geotextile, nonwoven geotextile Red River |
| Published: | 2015-05-09 |
| Validity: | 0 |
| Specifications: | Any |
| Quantity: | |
| Price Description: | |
| Detailed Product Description: | Creep refers geotextile material in the case where the size of the force constant, the deformation is gradually increased growth phenomenon with time. The size of the geotextile creep depends on the nature and structure of the case material. Creep characteristics is one of the important characteristics of geosynthetics is the key to whether the long-term work material. General viscoelastic polymer material with strong creep resistance, but there is no rigid connection between the fibers of the fabric (or warp and weft), so geotextile creep is obvious. Many factors affect the creep characteristics, in addition to raw materials and fabric structure, but also, and stress related to the size, usually with stress ratio, ie the ratio of pull force per unit width and tensile strength. Additionally, creep further and the surrounding medium, temperature and other factors. Creep creep properties of materials can be used to describe the curve and approximations. As shown in the non-woven geotextile manufacturers, which consists of three phases, the first of geotextile typical creep curves pictured) is the initial phase, the deformation from fast to slow changes such as stress than a stage (not too big, increase over time , there is likely to stabilize at a given strain rate, then the second stage () that is stable stage, when the deformation rate remains constant section is substantially linear; the third stage (the number of high-quality non-woven geotextile, it) was not stable point until the specimen breaks. rupture stage, the creep rate increases rapidly until several major polymer materials geotextile creep tests at different stress ratio, to allow long-term use can be determined. However, from the large number of projects The actual discovery, built for the stress such as under: buildings and strain is much smaller than the predicted values, it is necessary to study the impact of soil creep properties of geotextiles), the geotextile test soil creep properties Studies have shown that, in addition, geotextiles increased creep significant reduction in the unconstrained case (ie, when the stress ratio of soil pressure, there are textiles and non-woven fabric over the second stage when, in particular, the stress ratio last fall into this situation with soil pressure whereby the nonwoven fabric is more obvious, more consistent concluded that: in the absence of constraints, the geotextile tensile strength as a long-term allowable tension is safe . geotextile need to take a variety of methods and Rescue: river banks and embankments vulnerable spot is sometimes difficult to distinguish vulnerable spot, flood embankments may be a variety of risks clear, geotextiles need to take various methods Qiang Hu, the temporary appearance of risk clear, generally do not call it a vulnerable spot. River vulnerable spot their relative position causes of the curve is usually divided into the following categories .2.1 Shoreline vulnerable spot in the corners with the full case will be recessed coast and convex bank silting, evolving a series of curved natural embankment, some curved depressions collectively natural embankment mane hillock terrain between the presence of these banks will naturally curved back non-woven geotextile with concave bank downstream turbidity to a death trip back to lateral erosion eclipse late in the upstream end of the convergence polyethylene, polypropylene or both ends of the downstream end of spokes spoke together. For example, Liaoning Haicheng dinette face danger, located in a large sub-river left, Wen Xiang Xiao ago Village southeast levee 'right bank of the river bend flows tend to be customized without heart woven geotextiles, forming a wave and current, shore erosion so severe. up puncturing meters from the shore of the river main channel large wall by means only 27m, down the shore has formed groove. Another example is located in trench harbor rail travel Sancha River Bridge AM about Daliaohe son left bank big vulnerable spot. Flow heart biased left bank of the river bend curvature of 1.9, took a radius of bsom, bank collapse more than the length of the straight section 15M meters .2.2 vulnerable spot filament geotextile impermeable protection from flat shape, the river relatively straight, distributed on both sides of the river channel has jagged edges and deep grooves beach, there is often a short transition between the upper and lower deep grooves, often called shallow. The main indicators are judged straight Reach tortuous coefficient according to long-term employment at the North River and three spare straight reach of information, its tortuous coefficient of less than 1 .1so fluvial facies coefficient between 1.39, 7.8, a large range, but on the same river Riij small changes. Shandong Edison Group (FIG), custom non-woven geotextile, nonwoven geotextile Honghe new material provided by the Edison Company. Edison New Materials Co., Ltd. (www.fangshenmo.com) in Shandong Lingxian west industrial area. Scraps and development in the wave of market economy, the current Edison new material has a high profile in the site construction materials, and enjoys a good reputation. Edison new materials made of the whole network business alliance certification, marking our service and management level has reached a new height. Edison new material all the staff willing to work with insight and common development for a better future. |
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Copyright © GuangDong ICP No. 10089450, Edison New Materials Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 21369 visitor
Copyright © GuangDong ICP No. 10089450, Edison New Materials Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility

