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One way geogrid is widely used in China

Author: Hengke Shandong HuaSu Engineering Co., Ltd Time: 50-07:31, 2020 Visits: second
Description: uniaxial tensile geogrid is more and more widely used in engineering. What special properties does uniaxial tensile geogrid have? Unidirectional geogrid is used to strengthen soft foundation: Geogrid can quickly improve the bearing capacity of foundation, control the development of settlement, limit the road base, effectively distribute the load to the wider subbase, so as to reduce the base thickness, reduce the project cost, shorten the construction period and prolong the service life.
 One way geogrid

? One way geogrid The engineering application of geogrid is more and more extensive, so what is the special performance of uniaxial tensile geogrid? The following performance is summarized through the construction and application experience in recent years:

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1. Unidirectional geogrid is used to reinforce soft foundation: Geogrid can rapidly improve the bearing capacity of foundation, control the development of settlement, limit the road base, and effectively distribute the load to the wider subbase, so as to reduce the base thickness, reduce the project cost, shorten the construction period and prolong the service life.
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2. One way geogrid is used for reinforced asphalt or cement pavement: the geogrid is laid at the bottom of asphalt or cement pavement, which can reduce the rutting depth, prolong the fatigue life of pavement, and reduce the thickness of asphalt or cement pavement to save cost.
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? ? 3. Unidirectional geogrid is used to reinforce embankment slope and retaining wall: traditional embankment, especially high embankment, often needs to be overfilled and the edge of shoulder is not easy to be compacted, which leads to slope rain erosion and collapse and instability. At the same time, gentle slope is needed, which covers a large area, and the retaining wall also has the same problem Strengthening the wall can reduce the floor area by half, prolong the service life and reduce the cost by 20-50%.
 Price of unidirectional geogrid
4. Unidirectional geogrid is used to reinforce River seawall: it can be made into gabion, and then used together with the grid to prevent the dam from collapsing due to sea water scouring. The gabion has permeability, which can slow down the impact of sea waves, prolong the life of dike, save manpower and material resources, and shorten the construction period.
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5. Unidirectional geogrid is used to treat the landfill site: the combination of Geogrid and other geosynthetics can effectively solve the problems of uneven settlement of foundation and emission of derived gas, and maximize the storage capacity of the landfill site.
 Installation of Geogrid
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Special performance applications
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Low temperature resistance. After 200 times of repeated cooling and heating cycles at - 45 ℃ to - 50 ℃, all the performance indexes of the geogrid meet the requirements, and have passed the test of Qinghai Tibet railway. It is suitable for the Poor Geology of little ice frozen soil, rich ice frozen soil and high ice content frozen soil in North China.
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