Self-sinking-type deep foundation pit retaining wall structure and construction method for underground space structure

SUBSEA ASSEMBLY MODULARIZATION

Subsea assembly modularization

METHOD FOR THE INSTALLATION OF AN OFFSHORE MARITIME STRUCTURE AND OFFSHORE MARITIME STRUCTURE

Subsea assembly modularization

Rectangular working well with preset pipe jacking hole and sliding back wall in water-rich stratum and construction method thereof

Suction anchor for a subsea well

Foundation With Chain Blades During Construction and Its Construction Method

Subsea assembly modularisation

Caisson block construction method and caisson block structure

Concrete block construction method and guide member for installing concrete block

CAISSON

Suction foundation having enhanced self-weight penetration and construction method thereof

CAISSON

Multi-vessel process to install and recover subsea equipment packages

Suction caisson with weakened section and method for installing the same

Method of forming a mudline cellar for offshore arctic drilling

Method for erecting an underground construction

AUTOMATICALLY ADJUSTABLE CAISSON CLAMP

CAISSON STRUCTURES AND METHODS FOR PRECISELY AND STABLY SINKING THE CAISSON STRUCTURES INTO GROUND

Procedure for descent of equipment to bottom of sea

Method for making a channel in the ground, excavating device for making a channel in the ground, assembly comprising an excavating device and a construction element

Automatically adjustable caisson clamp

Method for underwater transportation and installation or removal of objects at sea