Jet grouting machine inside the tunnel
CN309810997SActive Publication Date: 2026-02-24ZHEJIANG DATONG CONSTR TECH CO LTD +1
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Patent Information
- Application Number
- CN202530443536.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2040-07-29
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Figure 000007_ABST
Abstract
1. The name of the design product: tunnel hole rotary jet grouting pile machine. 2. The use of the design product: used for all-directional micro-disturbance high-pressure jet grouting construction in tunnel hole, used for reinforcement to control tunnel deformation in soft soil layer. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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