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HPR35 Mini rotary drilling rig offers low clearance and lightweight construction as its core advantages, making it ideal for confined working environments and complex site access requirements.
The HM-14 full-hydraulic multifunctional ground improvement equipment is designed for small-section tunnels and coal mine roadways.
Vibroflot beroperasi berdasarkan prinsip pemadatan getaran. Vibrator berdaya tinggi menghasilkan getaran frekuensi tinggi, yang disalurkan ke partikel-partikel tanah. Di bawah pengaruh getaran ini, partikel-partikel tanah yang gembur akan menata ulang diri mereka sendiri, mengurangi rongga dan secara signifikan meningkatkan kepadatan dan daya dukung tanah. Selain itu, sistem pembilasan air yang ada di dalamnya membantu melonggarkan tanah selama pengoperasian, sehingga memungkinkan vibrator menembus lebih dalam ke lapisan tanah dan lebih mengoptimalkan hasil perawatan. Baik menangani tanah berpasir, tanah berlumpur, atau tanah yang dapat dicairkan lainnya, Vibroflot secara efisien memperkuat tanah, secara efektif mencegah penurunan fondasi dan menyediakan dasar yang kokoh dan stabil untuk bangunan atas.
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The RJP-3.0 Method realizes real-time monitoring and regulation of construction parameters through the jet drilling real-time measurement system, addressing the drawback of lacking key parameters in traditional jet grouting technology. It can simultaneously acquire basic parameters such as nozzle holder lifting speed, rotation speed, nozzle diameter and quantity, air pressure, slurry flow rate, and pump outlet pressure. It achieves real-time drilling deviation monitoring and dynamic collection of downhole pressure inside and outside the drill pipe, assists in analyzing the actual kinetic energy of the slurry and inferring the pile diameter, and forms a closed-loop control system by integrating post-construction deviation data. This significantly improves the preparation accuracy of the soil-cement mixture and construction reliability.
JMP Method (Micro-disturbance Ultra-high Pressure Jet Mixing Pile) utilizes ultra-high pressure water for hole forming, with cement slurry performing secondary cutting and mixing with soil. The drill bit's opening-closing blades actively stir and apply incline reverse pressure, while strictly monitoring multiple process parameters. It adopts underground pressure early warning and in-hole slurry discharge technologies to achieve omni-directional foundation reinforcement.
The MJS Method (Metro Jet System) utilizes a specially designed porous pipe and front-end device to achieve stratum cutting via high-pressure jet flow and inject hardening materials. Combined with an active sludge discharge system and real-time underground pressure monitoring technology, it precisely regulates construction pressure to ensure stable pile-forming quality, while significantly reducing disturbance to the surrounding environment. It is suitable for multi-angle and large-depth foundation reinforcement projects.