Maritime air float hauling and positioning sinking mounting method for soft-foundation box-cylinder type infrastructure

A technology of foundation structure and cylindrical foundation, applied in the field of foundation structure, can solve problems such as difficult control of structural deflection, difficulty in guaranteeing construction quality, complicated construction process, etc., to achieve easy control of deflection, simple construction, and comprehensive construction costs low effect
CN1730842AInactive Publication Date: 2006-02-08TIANJIN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN UNIV
Publication Date
2006-02-08
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention is the marine air floatation hauling and locating and depositing installation process of case and barrel shaped foundation structure for soft soil. The construction process includes inflating the case and barrel shaped foundation structure in water for it to float and hauling to the installation site; locating in the floating state; deflating for deposition via controlling the deflation speed and amount to control the deposition speed and inclination; pumping out air from the structure and applying pressure for further deposition; pumping out water from the structure for further deposition until pumping out all water inside the structure and completing the installation. The said process needs no large hoisting and transportation apparatus, and is simple, controllable and low in cost.
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Description

technical field

[0001] The invention relates to a basic structure inserted into a soft soil foundation—a box-tube type foundation structure on sea air floatation, hauling, positioning and sinking installation method. The utility model relates to a building structure construction method in the field of offshore and port engineering. Background technique

[0002] Aiming at the soft soil foundation in offshore and port engineering, a series of new structures based on the box-type foundation structure have emerged, such as a new type of breakwater (movable cylinder foundation breakwater structure, patent number: 022531467; movable steel-concrete box Barrel foundation vertical arc continuous wall breakwater structure, patent number: 2004200294670), enclosure and revetment (removable lightweight box foundation retaining soil, water and wave isolation structure, patent number: 012093904), subsea tunnel (box foundation subsea tunnel structure, patent num...

Claims

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