A multifunctional wall clamping device of a static piling machine comprises a wall clamping platform (1), a machine body (31), and a wall pressing device. A through machine body hole (6) is vertically provided in the center of the machine body (31). The wall pressing device is disposed on the machine body (31). The wall pressing device comprises a wall pressing oil cylinder (7) and a jacking oil cylinder (27). The wall pressing oil cylinder (7) is disposed on an upper support (25). The jacking oil cylinder (27) is disposed on a lower support (26). The wall clamping platform (1) comprises two horizontal U-shaped pincer-like boxes (2) identical in geometric size. Openings of the boxes are opposite, and the two boxes are arranged on the same axis to form a combination with a rectangular section. The top surface of the wall clamping platform (1) is hinged by a piston rod (8) of the wall pressing oil cylinder (7) and vertically suspended in the machine body hole (6). Rolling wheels (9) are mounted on the side walls of the periphery of the wall clamping platform (1), and act on the corresponding inner side walls of the machine body hole (6) and a rectangular column (30) of the upper support by means of the wall pressing oil cylinder (7) to perform up-down vertical reciprocating motion.

A multifunctional wall clamping device of a static piling machine comprises a wall clamping platform (1), a machine body (31), and a wall pressing device. A through machine body hole (6) is vertically provided in the center of the machine body (31). The wall pressing device is disposed on the machine body (31). The wall pressing device comprises a wall pressing oil cylinder (7) and a jacking oil cylinder (27). The wall pressing oil cylinder (7) is disposed on an upper support (25). The jacking oil cylinder (27) is disposed on a lower support (26). The wall clamping platform (1) comprises two horizontal U-shaped pincer-like boxes (2) identical in geometric size. Openings of the boxes are opposite, and the two boxes are arranged on the same axis to form a combination with a rectangular section. The top surface of the wall clamping platform (1) is hinged by a piston rod (8) of the wall pressing oil cylinder (7) and vertically suspended in the machine body hole (6). Rolling wheels (9) are mounted on the side walls of the periphery of the wall clamping platform (1), and act on the corresponding inner side walls of the machine body hole (6) and a rectangular column (30) of the upper support by means of the wall pressing oil cylinder (7) to perform up-down vertical reciprocating motion.

A pair of retaining members each comprise a paddle-shaped end portion and a retaining portion between which a wall panel is retained. The panel-shaped end portion has at least one channel and exit ports through which a fluid is capable of being injected in order to fluidize the soil beneath the retaining members, causing the panel-shaped end portion to sink into the soil and consolidating the soil surrounding the panel-shaped end portion. The shape and soil consolidation work to fix the panel in position, sometimes without the need for soil grouting or other soil consolidation processes that would be required, otherwise.

A pair of retaining members each comprise a paddle-shaped end portion and a retaining portion between which a wall panel is retained. The panel-shaped end portion has at least one channel and exit ports through which a fluid is capable of being injected in order to fluidize the soil beneath the retaining members, causing the panel-shaped end portion to sink into the soil and consolidating the soil surrounding the panel-shaped end portion. The shape and soil consolidation work to fix the panel in position, sometimes without the need for soil grouting or other soil consolidation processes that would be required, otherwise.

The present invention provides a method for tackling the repelling of hammering during pipe pile driving. The technical scheme of the present invention includes: when repelling of hammering occurs in the process of piling through a sand layer, drill holes downwardly around and/or inside the pipe pile, and jet high-pressure water to the sand layer below to cut and disturb the sand layer.

The present invention provides a method for tackling the repelling of hammering during pipe pile driving. The technical scheme of the present invention includes: when repelling of hammering occurs in the process of piling through a sand layer, drill holes downwardly around and/or inside the pipe pile, and jet high-pressure water to the sand layer below to cut and disturb the sand layer.

A system is for establishing a collection of well foundations, the well foundations being formed of suction-foundation units arranged to be driven down into an unconsolidated mass. An alignment template includes several through cut-outs, each arranged to receive a suction-foundation unit. The alignment template placed over the unconsolidated mass, forms a means of positioning the suction-foundation units before the suction-foundation units are driven down into the unconsolidated mass. A method of establishing a collection of well foundations is described as well.

A system is for establishing a collection of well foundations, the well foundations being formed of suction-foundation units arranged to be driven down into an unconsolidated mass. An alignment template includes several through cut-outs, each arranged to receive a suction-foundation unit. The alignment template placed over the unconsolidated mass, forms a means of positioning the suction-foundation units before the suction-foundation units are driven down into the unconsolidated mass. A method of establishing a collection of well foundations is described as well.

A foundation system for the foundation of an offshore structure includes a monopile having an anchoring portion anchorable in a seabed and a connection portion disposed at the opposite end. A platform structure is connected directly to the connection portion of the monopile or indirectly via a transition piece. The platform structure is disposable above a water surface. The foundation system includes at least two stabilizing devices connected directly to the platform structure or indirectly to the platform structure via the transition piece. The stabilizing devices are attachable to the seabed such that tensile forces or compression forces are transmittable between the seabed and the platform structure. Securing points on the stabilizing devices, together with the connection portion of the monopile, define a plane having a horizontally extending component.

A foundation system for the foundation of an offshore structure includes a monopile having an anchoring portion anchorable in a seabed and a connection portion disposed at the opposite end. A platform structure is connected directly to the connection portion of the monopile or indirectly via a transition piece. The platform structure is disposable above a water surface. The foundation system includes at least two stabilizing devices connected directly to the platform structure or indirectly to the platform structure via the transition piece. The stabilizing devices are attachable to the seabed such that tensile forces or compression forces are transmittable between the seabed and the platform structure. Securing points on the stabilizing devices, together with the connection portion of the monopile, define a plane having a horizontally extending component.