West Nine-Hole Grass Pavement Brick

Updated: 2026-08-17

Overview

West Nine-Hole Lawn Pavers represent an innovative solution in sustainable urban landscaping, combining pavement functionality with environmental benefits. These specialized concrete units feature a grid-like structure with nine evenly distributed voids that allow grass to grow through while maintaining a stable walking surface. Developed as part of China's sponge city initiatives, these pavers address multiple urban challenges including stormwater management, heat reduction, and green space preservation. Their design complies with national standards for permeable paving materials (CJ/T 340-2016) while offering superior load distribution compared to traditional solid pavers.

Product Features

The pavers' nine-hole configuration provides approximately 45% void space, creating an optimal balance between structural integrity and permeability. This design allows for efficient water infiltration rates of 1×10⁻² cm/s to 1×10⁻³ cm/s, significantly reducing surface runoff during rainfall events. Manufactured using vibration-pressed concrete technology, the pavers achieve compressive strengths between 4-6MPa, suitable for pedestrian areas and occasional vehicle loads (up to 3 tons). The textured surface enhances slip resistance (coefficient of friction ≥0.6) while the interlocking edges prevent displacement and reduce edge stresses.

Main Uses

These pavers are extensively deployed in eco-friendly parking lots, where they meet requirements for green space ratios while maintaining usable surfaces. Municipal projects frequently specify them for park pathways, school campuses, and residential compound roads where natural aesthetics are desired. In commercial applications, they serve as permeable surfaces for plaza overflow areas, golf cart paths, and fire lanes. The system's drainage capacity makes it particularly valuable in rain gardens and bioswales, where it functions as both surface and subsurface drainage medium when installed with appropriate base layers.

Culture and Development

The evolution of lawn pavers in China reflects broader shifts toward ecological civilization construction. Early prototypes emerged in the 1990s, with the nine-hole design becoming standardized after 2010 as research confirmed its optimal void-to-strength ratio. Modern manufacturing incorporates recycled aggregates (up to 30% by weight) without compromising performance. Recent innovations include photocatalytic concrete variants that reduce air pollutants and color-stabilized versions that maintain aesthetic appeal longer under UV exposure.

B2B Procurement Guide

When sourcing these pavers wholesale, verify manufacturers hold GB/T 25993-2010 certification for permeable paving products. Bulk orders typically require 15-30 day lead times, with production capacity averaging 5,000-8,000 m²/month from mid-sized factories. Key procurement considerations include: requesting third-party test reports for freeze-thaw resistance (≥25 cycles), confirming packaging methods (plastic-wrapped pallets of 100-120 pieces), and evaluating logistics options (standard 13m trailers carry ~300m² per load). Many suppliers offer design assistance for large projects, including CAD files for layout planning.