Earth retaining support structure and construction method thereof

Abstract

The present invention provides a retaining support structure. The retaining support structure includes a steel sheet pile, a plurality of steel piles, a wale, a steel section and a plurality of steel cable. The steel sheet pile is driven on the side of the retaining wall, wherein the steel sheet pile protrudes from the ground. The steel piles are driven into the stable stratum on the back side of the retaining wall as anchors, wherein the steel piles protrude from the ground. The wale is arranged on the back side of the steel sheet pile. The steel section is horizontally arranged on the back sides of the steel piles protruding from the ground. The steel cables are positioned above the ground and applied pre-stress, wherein one end of each of the steel cables passes through the steel sheet pile to pull the wale, and the other end pulls the steel section. The present invention further provides a construction method of the above earth retaining support structure.

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