一种抗冲刷的海洋导管架吸力基础及其安装方法
By installing a water-driven energy conversion device and identification system inside the suction foundation, the problems of difficult settlement and sealing failure of the suction foundation are solved, and differentiated mixing control of heterogeneous soil is realized, ensuring uniform settlement and reducing construction costs.
CN121539010BActive Publication Date: 2026-07-17SHANDONG UNIV OF SCI & TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG UNIV OF SCI & TECH
- Filing Date
- 2026-01-19
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing suction foundations are prone to erosion under wave action, resulting in reduced bearing capacity. They are also prone to soil plugging during the settlement process, and construction is complex and costly.
Method used
A water-driven energy conversion device is installed inside the suction foundation. The soil is disturbed by the mixing rod and mixing blades. Combined with the recognition system and acceleration/deceleration system, the rotation speed of the mixing rod is precisely controlled to ensure uniform settling.
Benefits of technology
This avoids the problem of sealing failure, enables differentiated mixing control of heterogeneous soil, ensures uniform settlement, and reduces construction costs.
✦ Generated by Eureka AI based on patent content.
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Figure CN121539010B_ABST
Abstract
本发明公开了一种抗冲刷的海洋导管架吸力基础及其安装方法。该吸力基础通过在主管路内设置水流驱动的能量转换装置，将水流动能转化为搅拌杆的机械能，对基础内部土体进行扰动破土，并结合识别系统、加速系统及减速系统，实现对各搅拌杆转速的精准控制，从而使吸力基础稳定沉贯至海床泥面以下，有效提高抗冲刷能力及施工可靠性。本发明结构简单、控制灵活，适用于海洋导管架基础工程。
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