Hongyue HDPE geocell
Short Description:
HDPE geocell is a three – dimensional network – like geocell structure made of high – density polyethylene (HDPE) material with high strength. It has many advantages and a wide range of application fields. Here is a detailed introduction:
HDPE geocell is a three – dimensional network – like geocell structure made of high – density polyethylene (HDPE) material with high strength. It has many advantages and a wide range of application fields. Here is a detailed introduction:
Material Properties
- High Strength: The HDPE material itself has relatively high strength. The geocell made of it can withstand large tensile and compressive forces and is not easily torn or damaged. It can be used in engineering scenarios with high strength requirements such as bearing heavy vehicle loads.
- Abrasion Resistance: During long - term use, it can resist the friction of soil particles, stones, etc., maintain the integrity of the structure, and prolong its service life. It is suitable for various foundation treatment and slope protection projects that require long - term stable support.
- Stable Chemical Properties: It has excellent acid - base resistance and corrosion resistance and can maintain stable performance under different soil environments and chemical substance erosions. It can be applied to the engineering construction in areas with special soil types such as saline - alkali soil and expansive soil and some sites that may be chemically polluted.
- Resistance to Photo - Oxidation Aging: It has good resistance to ultraviolet rays. When exposed outdoors for a long time, it is not prone to aging and embrittlement phenomena, ensuring the performance reliability of the geocell during long - term use. It can be used for slope protection, road subgrade and other projects that are exposed to sunlight for a long time.
Structural Characteristics
- Three - dimensional Honeycomb - like Structure: It presents a three - dimensional honeycomb - like structure. This structure can provide strong lateral restraint force, effectively restrain the loose materials such as soil and gravel filled in it, make them form a whole, and enhance the stability and bearing capacity of the structure.
- Flexible Expansion and Contraction: It can be folded into a small volume during transportation, which is convenient for handling and storage. During construction, it can be stretched into a network - like structure, which is convenient for laying and installation. It can be flexibly adjusted according to the actual situation of the construction site, greatly improving the construction efficiency.
Engineering Applications
- Stabilize Subgrade: It is used in subgrade engineering such as highways and railways. It can effectively enhance the bearing capacity of the subgrade, distribute vehicle loads, and reduce the settlement and deformation of the subgrade. Especially in sections with complex geological conditions such as soft soil subgrade and half - cut - and - half - fill subgrade, it can significantly improve the stability of the subgrade.
- Slope Protection: Laying it on the slope surface can prevent soil erosion on the slope and enhance the stability of the slope. At the same time, its honeycomb - like structure can also provide good soil retention and water conservation conditions for vegetation growth, promote the growth of vegetation roots, and achieve ecological protection of the slope.
- River Channel Management: In the river bank protection engineering, it can resist the scouring of water flow and protect the bank from erosion and damage. It can also be used to construct ecological river slope protection and provide habitats for aquatic plants and animals, enhancing the ecological function of the river channel.
- Other Fields: It can also be used to build retaining structures, reinforce foundations, deal with the weak foundation in land - reclamation projects from the sea and other fields. It plays an important role in construction, water conservancy, transportation and other fields.
