3D Honeycomb Geocell

Full Introduction to 3D Honeycomb Geocell

1. Definition & Alias

3D honeycomb geocell, also named **Cellular Confinement System (CCS)**, is a three-dimensional honeycomb geosynthetic material made of modified HDPE sheets connected by ultrasonic hot welding. It is delivered in folded compact rolls and fully stretched on-site to form interconnected honeycomb cavities, which are filled with soil, gravel, sand or aggregate to build an integrated rigid soil-reinforced composite structure.

2. Raw Materials & Classification

Main Raw Material

Virgin HDPE with UV stabilizer, antioxidant and antifreeze additives (the mainstream permanent engineering grade); PP geocell is only for temporary short-term projects with poor outdoor anti-aging performance.

Surface Types

1. Perforated geocell: Pre-punched drainage holes, for slope greening, river revetment and soft waterlogged subgrade; enables drainage and plant root penetration.

2. Textured geocell: Embossed rough surface to boost friction between cells and fillers, standard for heavy-load road subgrade.

3. Smooth solid geocell: No holes, only for dry heavy-duty base without vegetation requirement.

Common Specifications

- Cell height: 100/150/200/250/300 mm

- Sheet thickness: 1.0–1.8 mm

- Welding spacing: 330/400/500/660 mm

- Weld peel strength: ≥8 kN/m (standard); ≥10 kN/m for steep slopes & heavy haul roads

3. Core Working Mechanism

1. 3D Lateral Confinement (Core Principle)

Independent honeycomb cavities lock loose fillers tightly and restrict lateral expansion and sliding of soil/gravel. Loose granular materials are converted into a high-rigidity integral slab, raising soil shear strength by 2–3 times to avoid rutting, shallow landslide and slope creep.

2. Uniform Load Dispersion

Concentrated vehicle or gravity load is spread over a wider underlying soil layer, cutting vertical subgrade stress and differential settlement by 40%–65%.

3. Drainage & Hydrostatic Pressure Relief (Perforated Type)

Pores quickly drain underground pore water and rainwater, eliminate water pressure that triggers subgrade mud pumping and slope collapse; balance water buoyancy for reservoir & river bank projects.

4. Composite Reinforcement with Vegetation

Plant roots grow through perforations and interlock with geocell walls, forming a long-term eco composite reinforcement system of soil + roots + 3D geocell.

4. Core Advantages

1. Remarkably Improve Bearing Capacity

Effectively reinforce silt, mucky soil, collapsible loess and backfilled soft ground, lifting foundation bearing capacity by 2–3 times and reducing aggregate cushion thickness by 50%–80%.

2. Low Logistics & Fast Construction

Foldable design cuts transport volume by over 80%; lightweight for manual unfolding without large heavy machinery, shortening construction period by 30%+.

3. Long Service Life & Low Maintenance

HDPE resists UV radiation, acid, alkali, seawater corrosion and freeze-thaw cycles, with design lifespan of 50–75 years; greatly reduce later pavement & slope repair cost.

4. Eco-Friendly & Cost-Saving

On-site native soil/sand can be reused as infill to cut material transportation cost; replace rigid concrete or stone pitching to restore natural ecological landscape.

5. Flexible Adaptability

Flexible 3D structure accommodates slight uneven foundation deformation without integral cracking.

5. Wide Application Scenarios

1) Road & Subgrade Reinforcement

Highway, national/provincial highway soft foundation, road widening transition section, bridge-road joint, mine haul roads, logistics container yards, large parking lots.

2) Slope Protection & Ecological Restoration

Cut/fill slopes of traffic projects, mountain steep slopes, open-pit mine waste dump restoration, landfill closure cover anti-slip slopes, park landscape slopes.

3) Water Conservancy Ecological Revetment

Rivers, reservoirs, irrigation channels, tidal flats and seawall slopes, solve wave scouring and seasonal water level fluctuation hazards.

4) Municipal & Special Projects

Sponge city rain gardens, lightweight eco retaining walls, photovoltaic wind farm mountain slopes, desert sand fixation slopes.

6. Brief Product Description (for Alibaba Detail Page, ~100 words)

3D honeycomb geocell is a HDPE three-dimensional cellular confinement system folded for low-cost transport. Unfolded on-site and filled with aggregate, it confines fillers to disperse loads, stabilize soft subgrades and control slope erosion. Perforated version supports drainage and vegetation growth for eco slope protection. Featured with anti-aging, corrosion resistance and fast installation, it is widely used in highway subgrade, river revetment and mine restoration with over 50 years service life.

##4. Construction Workflow (现场施工流程)1) **Site Preparation**清理并整平基底表层杂物，处理松散土体与软弱夹层；对路基坡面需按设计要求整形，必要时完成地基加固或排水沟设置。2) **Subgrade Proofing & Leveling**依据设计标高铺设找平层（如需），保证铺设面平整度满足施工规范要求，避免局部空鼓或受力不均。3) **Geocell Laying & Fixing**将3D蜂窝格网按设计宽度展开，四周及关键位置使用U型钉、钢筋或锚固件固定，确保蜂窝腔体定位准确。相邻片材通过焊接或搭接方式形成整体约束体系。4) **Filling & Compaction (填充与碾压)**用设计级配的土/砂/碎石/级配骨料对蜂窝腔体分层填充，并对每一层进行压实。填料应与设计粒径、含水率匹配，以获得最佳密实度与抗剪强度。5) **Surface Finishing**完成填充后根据项目需要进行表面整平、覆盖植被土（如为穿孔型生态坡面）、设置防冲刷层或加做面层。> 注：穿孔型蜂窝在填料选择上通常兼顾透水性，便于排水与根系穿透形成长期生态固土效果。--- ##5. Design Considerations (设计要点)1) **Cell Height & Load Level Matching**蜂窝高度与铺筑层厚、设计承载需求匹配：重载路基、港区、矿区等建议选用更高腔体与更强焊接强度规格。2) **Welding Strength & Slope Handling**陡坡与重载工况需使用更高焊接剥离强度（如≥10 kN/m的标准），并加强边坡锚固与搭接控制，降低滑移风险。3) **Infill Gradation & Compaction Requirement**合理级配与分层压实是达到高强度复合结构的关键。填料过细易产生离析与渗透问题，过粗则可能导致空隙率升高影响整体刚度。4) **Drainage Strategy for Perforated Type**排水型穿孔蜂窝需考虑地下排水通道与盲沟布置，确保孔隙水能顺畅导出，避免水压累积。5) **Vegetation Plan for Ecological Projects**生态修复工程需同步规划植被土厚度、根系生长空间与养护期管理，让“根系-蜂窝-填料”形成稳定的长期复合体系。--- ##6. Typical Project Outcomes (典型效果展示)- **承载提升明显**：对软土、湿陷性黄土、回填软弱地基可显著提高抗剪强度与抗沉降能力。- **变形控制更稳定**：通过3D侧向约束减少横向位移与局部剪切破坏，降低车辙与结构裂缝风险。- **水害风险降低**：穿孔型可有效释放孔隙水压力，减轻翻浆、冲刷与边坡失稳的触发因素。- **生态修复更持久**：根系在蜂窝腔壁内外咬合作用下，提高边坡抗侵蚀能力，改善景观效果。--- 如果你希望我继续写成**阿里巴巴详情页风格**（例如：产品优势分点、应用场景图文、施工参数表、对比图文文案），你告诉我目标版面结构和字数范围即可。