Riprap (15–20 cm)

Somnuk Songkhla Crushing Plant

Tunnel Rock Size: 15–20 cm

Tunnel rock refers to large-sized stones known for their high strength and durability. These rocks are specifically designed for use in heavy engineering projects such as irrigation systems, erosion control, and structural reinforcement. Typically ranging from 15 to 20 centimeters or more in size, tunnel rock is ideal for areas subjected to high water pressure or continuous natural erosion.

Key Features of Tunnel Rock

Heavy and large-sized: Offers excellent ground adhesion and resists movement even under strong water impact.
Highly erosion-resistant: Effectively prevents soil collapse and erosion in high-flow water areas.
Rough surface texture: Enhances bonding with surrounding materials, reducing slippage and reinforcing overall structural stability.

Applications of Tunnel Rock

Irrigation and Bank Protection Projects

Tunnel rock is often used along canals, weirs, or rivers to protect embankments from collapsing or eroding during flood seasons. It reinforces and extends the lifespan of irrigation infrastructure.

Slope and Erosion Control Layers

Suitable for lining slopes along riverbanks, dams, or roadside shoulders where strong water currents are present—such as large drainage channels or watercourses.

Tunnel and Heavy Engineering Projects

Tunnel rock can be used as a base layer or foundation reinforcement in underground structures or high-load zones such as bridge foundations or high-voltage pole bases.

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Rongmohin somnuek songkhla Co.,Ltd.

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