Wall sinking construction method
AssigneeYanxu Wen
InventorYanxu Wen
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Abstract
A wall sinking construction method comprises retaining structures are first formed on two sides, corresponding to a groove body, of the wall body; then a section of wall body of a certain height is produced on the ground, and jacks and a supporting pile body are installed on the two sides of the bottom of the wall body that is supported by the jacks and the supporting pile body, the bottom of the wall body is suspended to form an excavation working space with a certain height; an underwater excavator is controlled remotely to excavate rock and soil in the groove body layer by layer; an elastic support having rollers is sandwiched between the retaining structures on the two sides of the wall body and the groove body to transfer and balance rock and soil pressure.
Claims10
A wall-sinking construction method, comprising:
- (a) forming retaining structures on two sides of a trench corresponding to a wall to be sink, the wall has a bottom plate;
- (b) supporting the wall by first jacks to suspend the wall;
- (c) remotely controlling an underwater excavator to excavate rock and soil in the trench layer by layer at a bottom of the wall;
- (d) sandwiching elastic support rods with rollers between the wall and the retaining structures on the two sides of the trench;
- the elastic support rods with rollers are symmetrically arranged on two sides of the wall from top surface of the wall bottom plate upward in an excavated trench;
- (e) controlling the wall to sink using the first jacks;
- (f) constructing a wall foundation;
- (g) implementing support replacement when the elastic support rods with rollers are to be recovered;
- and
- (h) backfilling a foundation trench.
Dependencies are inferred from the claim text.