COMPLEX FOR MOUNTING OF STATIONARY SEA PLATFORM AND METHOD OF ITS TRANSPORTATION Russian patent published in 1999 - IPC

FIELD: construction and hydraulic engineering. SUBSTANCE: invention can be used in development of continental shelf. Complex for mounting of stationary sea platform has pontoon with hoisting mechanisms. Pontoon is made in the form of floating dock with towers. Hoisting mechanism are installed inside towers and are provided with devices for attachment to platform body. Method for transportation and mounting of stationary sea platform implies use of pontoon with hoisting mechanisms. For transportation of platform, body of platform is placed on towers of floating dock in such way that supporting posts are found beyond overall dimensions of towers. Supporting parts of platform posts are located below main plane of floating dock. At coming to mounting place, platform by means of hoisting mechanisms is raised until alignment of supporting parts with level of main plane of floating dock. After that, hoisting mechanisms lower platform to ground. Floating dock by means of attachment devices is connected to body. Posts are sunk into ground. Then, floating dock is detached from platform body and is moved away from mounting site. Application of aforesaid method and mounting complex allows for widening operational potentialities. Thus, mounting of stationary sea platforms can be exercised in shallow water at sea depth from 4 to 1 m. In addition, design of complex is simplified. EFFECT: higher efficiency. 3 cl, 6 dwg