Reclamation Granite

Updated: 2026-07-15

Overview

Reclamation granite is a robust natural stone widely used in land reclamation and coastal engineering projects. Its high density and resistance to weathering make it ideal for creating stable foundations in marine environments. The stone is typically sourced from quarries near coastal regions to minimize transport costs. Its coarse-grained structure provides excellent interlocking properties, enhancing stability in reclamation projects.

Physical and Chemical Properties

Reclamation granite is characterized by its high compressive strength, typically ranging between 100-300 MPa. This makes it suitable for withstanding heavy loads and harsh marine conditions. Its low porosity and water absorption rate (less than 1%) prevent degradation from saltwater exposure. The stone's mineral composition, primarily quartz and feldspar, contributes to its durability and resistance to chemical weathering.

Main Applications

The primary use of reclamation granite is in land reclamation projects, where it serves as fill material to create new land areas. It's also used in breakwaters and sea walls to protect coastlines from erosion. In urban coastal development, this granite is often employed for constructing harbor facilities and artificial islands. Its aesthetic qualities sometimes lead to secondary use in decorative marine landscaping.

Safety and Storage

While non-hazardous, proper handling procedures should be followed due to the material's weight and potential for sharp edges. Workers should use appropriate personal protective equipment when handling. For storage, granite blocks should be stacked on level ground with proper spacing to prevent toppling. Outdoor storage is generally acceptable due to the material's weather resistance.

B2B Procurement Guide

When sourcing reclamation granite, prioritize suppliers with proven experience in marine construction projects. Verify the geological source as properties can vary between quarries. Consider the logistics chain carefully - bulk shipping costs can significantly impact total project expenses. Negotiate contracts that include quality guarantees and specify particle size distribution requirements for your particular application.