What’s HDPE Geocell?

Lianyi®HDPE Geocell is a connected HDPE sheet/strip with a strong three-dimensional shape resembling a wasp nest that ties together, holds and stabilizes the soil. After geocell is filled with material, the geocell will prevent mass movement and increase the material stiffness.The layer on geocell will form a rigid and strong layer of structure so that it will resist the load laterally

Features Of HDPE Geocell  

*HDPE Geocell features free expansion and contraction, can be folded during transportation, and can be stretched into a grid during construction. When filled with loose materials such as soil, crushed stones, and concrete, it forms a structure with strong lateral restraint and high rigidity.

*HDPE Geocell is lightweight, wear-resistant, chemically stable, resistant to light and oxygen aging, acid and alkali resistant, and suitable for different soil and desert conditions.

*HDPE Geocell has high lateral restraint and anti-skid, anti-deformation, effectively enhancing the bearing capacity of the roadbed and the load dispersion effect.

*By altering the geometric dimensions such as the height and weld spacing of geocell, different engineering requirements can be met.

*HDPE Geocell can be extended and retracted freely and has a small transportation volume. Convenient connection and fast construction speed

Advantages Of HDPE Geocell  

*On the slope, geocell can prevent soil surface erosion

*On the road body, geocell can stabilize and increase the carrying capacity of soft subgrade

*Drainage protection

*Geocell has better carrying capacity and distributed loads

*Geocell is easy and fast to install

*Durable

Applications Of HDPE Geocell   

*Retaining wall

*Basal reinforcement

*Slope stability

*Tree root protection

*Road construction

What’s HDPE Geomembrane  

Lianyi®HDPE Geomembrane is made from the highest quality resin of High Density Polyethylene(HDPE), so it can meet the needs of very high material specifications as a safe containment system. This material is manufactured with strictly computerized quality control as the manufacturer guarantee all of quality with a civil responsibility insurance,

Features Of HDPE Geomembrane 

*HDPE Geomembrane has high resistant to chemicals,acids,and wastes,making it suitable for groundwater protection applications against all kinds of wates.

*HDPE Geomembrane also resistant to ultraviolet and extreme temperature changes so it also can be exposed safely for water reservoirs application.

*The flexibility of HDPE Geomembrane is ideal for highly contoured application like hills, detailed pools, and soil surface that could have a differential settlement.

*HDPE Geomembrane is available in both smooth and textured surfaces, and is also available in various thicknesses.

Advantages Of HDPE Geomembrane

*HDPE Geomembrane is known for its large strength to density ratio

*The density of HDPE Geomembrane can range from 930 to 970 kg/m3

*Although the density of HDPE Geomembrane is only marginally higher than that of low-density polyethylene, HDPE Geomembrane has little branching, giving it stronger intermolecular forces and tensile strength than LDPE.

*The difference in strength exceeds the difference in density, giving HDPE geomembrane a higher specific strength.

*HDPE Geomembrane is also harder and more opaque and can withstand somewhat higher temperatures.

Applications Of HDPE Geomembrane

*Landfill

*Water treatment plant

*Clean water reservoir

*Road construction on expansive

*Anti-seepage of the bottom lining of tailings

*Fishpond, swimming pool

What’s Non Woven Geotextile? 

Lianyi®Non Woven Geotextile is one of geosynthetic that has opeing size with high permeability characteristic.Non Woven Geotextile is manufactured from needle punched Polyester or Polypropylene staple fiber or continuous filament.As a superior product of non woven geotextile,it has been designed and produced through long experience so that it performs perfectly on site for soil mechanics application.

Features Of Non Woven Geotextile 

*Non woven geotextile mechanical properties that offer maximum strength in all directions throughout the length and width of every roll

*Unique manufacturing process utilizing both mechanical and thermal bonding processes ensures that the non woven geotextile offers superior performance

*Waterflows normal to the plane that are generally several times more than that required by design

*Non woven geootextile hydraulic properties that stimulate the build up of a natural soil filter in the adjacent soil and so ensure long term filtration stability.

Advantages Of Non Woven Geotextile 

*Separator

Non Woven Geotextile will perform best as a separator between two layers of different material properties to avoid intermixing

*Filter and drainage

Non Woven Geotextile can retain any kind of soil material,but still allow water flow in and out.This means,clogging on the drainage media can be avoided.When applied as a filter under rip-rap,this material can also withstand soil fills and keeps passing water so that there will be no increase in hydrostatic pressure that can reduce the stability of the embankment

*Non Woven Geotextile is not specifically designed as reinforcement,it possesses sufficient tensile strength

*Geomembrane protection layer

Geomembrane is an impermeable geosynthetic material,that is susceptible to hazard puncture by static or dinamic force.Non Woven Geotextile provides maximum protective function so that the geomembrane will perform optimally as an impermeable layer during its operational period

Applications Of Non Woven Geotextile

*As a general purpose separator for use under site access roads and areas of hardstanding

*As a separation and strengthening layer under new roadways, car parks, industrial units etc.

*As a filter surround in the construction of a French drain or granular drainage blanket

*For separation: to prevent the intermixing of dissimilar soil layers

*For filtration: to allow the passage of fluids whilst preventing the uncontrolled passage of soil

Keyword：
1.  Geotextile 

2.  Non Woven Geotextile   

3.  PET Non Woven Geotextile

4.  PP Non Woven Geotextile 

5.  Polyester Continuous Filament Non Woven Geotextile

What’s Woven Geotextile? 

Lianyi®Woven Geotextile is a woven geotextile product composed of woven silt film polypropylene tape. With the support of geotechnical knowledge and also sophisticated production equipment.Woven Geotextile can be used as a separator between selected fill and soft soil base,and it also serves as a reinforcement.

Features Of Woven Geotextile

*Provides superior reinforcement strength and soil interaction with high water flow and soil retention capabilities

*Offers premium confinement and reduces lateral movement of base materials

*Increases load distribution Resists punctures and common installation damages

*Panels can be factory- or field-seamed for efficient installation

Advantages Of Woven Geotextile 

*High tear resistance properties,so that it can be installed on its best performance

*The surface of the woven geotextile has high friction to provide a large pull-out resistance when installed on cohesive soil.The higher the friction of the surface,the shorter anchorage length required for the reinforcement and vice versa.This will provide significant economic benefits

*Carbon black content that serves as UV stabilizer assures woven geotextile provides long enough resistance exposed to UV until it is covered by vegetation

*Tensile strength is an important parameter for reinforcement applications,hence woven geotextile provides maximum tensile strength at minimal material weight.This advantage contributes to the economic aspect while also gaining the expected level of structural stability

Applications Of Woven Geotextile

*As a filter wrap to granular drainage trenches and blankets

*As an erosion control layer under rock armor or concrete revetments in river & coastal defence systems

*As a filter layer in the construction of artificial sports surfaces and all-weather horse riding arenas

Keywords:
1.Geotextile 

2.Woven Geotextile  

3.PET Woven Geotextile 

4.PP Woven Geotextile 

What’s Polyester(PET) Geocomposite ? 

Lianyi®Polyester(PET) Geocomposite is a needle punched non woven geotextile  reinforced by high tenacity polyester yarn.This reinforcing yarn is knitted with the non woven geotextile to make a high tensile strength geotextile with a good drainage property.

Features Of Polyester(PET) Geocomposite

*Reinforcement inserted with special webbing on non woven to make one composite geotextile *High permeability, friction angle, and high tensile strength at low strain

*Environmentally friendly(non-toxic) and resistant to chemical material

*Efficient, cheap and fast installation 

*Serves to strengthen and stabilize the soil,while enhancing CBR surfaces

*Avoids cracked surface due to effects of differential settlement while avoiding loss material due to intermixing with soft soil

Advantages Of Polyester(PET) Geocomposite

*Reduces and even eliminates the need to replace of soft bottom soil

*Reduces the volume of embankment material significantly

*Increase the quality of soil compaction and more uniform

*Able to control and minimize differential settlement

*Distribute of the soil pressure evenly

Applications Of Polyester(PET) Geocomposite

*Reinforcement of highway foundation, an embankment on soft soil and swamp,etc

*Retaining wall

*Strengthening slope of embankment

1.Polyester Geocomposite 

2.Polyester Geogrid Composite With Non Woven Geotextile

3.Polyester Geogrid Knitted With Non Woven Geotextile