It achieves "high speed," "simplicity," and "low cost" compared to the conventional double-tube drilling method.
"SP Soil Nail" achieves "high speed," "simplicity," and "low cost" compared to the conventional double-tube drilling method. Compared to the traditional double-tube method using anchor machines, the components are lightweight, eliminating the need for rod retrieval and core material installation, enabling labor-saving and high-speed construction. The pressurized injection effect of SP Soil Nail has been verified through tests such as "excavation tests." 【Features】 ○ High-speed, labor-saving construction ○ Reliable anchoring achieved through pressurized injection For more details, please contact us or download the catalog.
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basic information
**Features** - Compared to the conventional double-pipe method using anchor machines, the components are lightweight, allowing for labor-saving and high-speed construction without the need for rod retrieval or core material installation. - The outer pipe is pushed in while rotating simultaneously with SP bolts, allowing for recovery and reuse. - The mouth is designed as a double pipe, and the "partial double pipe method" injects pressure in two directions, improving the surface frictional force (τ). - The screw centralizer is a multi-task component that includes bit and outer pipe outlet alignment, bolt spacer functionality, and improved adhesion, also expected to enhance slime discharge due to the angle of approach. - The swivel is compact, easy to operate, and has a simple and economical structure. For more details, please contact us or download the catalog.
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Our company does not seek unreasonable profits from our customers or society. We will always carry out our business activities with the purpose of our company's existence in ten years in mind. We will strive in product development and supply with the daily thesis of the simple condition required of suppliers: "How can we provide good products at a low cost?"