A new type of U-shaped steel sheet pile ground connection wall

Abstract

The invention relates to a novel U-shaped steel plate pile underground continuous wall. The novel U-shaped steel plate pile underground continuous wall comprises first U-shaped plates and penetratingholes, second U-shaped plates are distributed on the right sides of the outer walls of the first U-shaped plates, the penetrating holes are inlaid in the middles of the top ends of the first U-shapedplates, moreover, sealing gaskets are fixed to the inner walls of the penetrating holes, and the sealing gaskets are in glue joint with the penetrating holes; and hook-shaped grooves are connected tothe left sides of the first U-shaped plates, moreover, vortex-shaped grooves are formed in the right sides of the first U-shaped plates, reserved grooves are formed in the middles of the lower ends ofthe first U-shaped plates, and first screw rods are arranged on the inner sides of the sealing gaskets in a penetrating mode. According to the novel U-shaped steel plate pile underground continuous wall, the first U-shaped plates, the hook-shaped grooves, the vortex-shaped grooves and the second U-shaped plates are arranged, the first U-shaped plates, the hook-shaped grooves and the vortex-shapedgrooves are of integrated bending structures, moreover, the first U-shaped plates and the hook-shaped grooves on the left sides of the second U-shaped plates form spliced structures through the vortex-shaped grooves on the right sides of the first U-shaped plates, and a complete sectional material is bent into the first U-shaped plates through bending equipment.

Description

technical field [0001] The invention relates to the technical field of ground connection walls, in particular to a novel U-shaped steel sheet pile ground connection wall. Background technique [0002] The underground diaphragm wall is a kind of trenching machine used on the ground for basic engineering. Along the peripheral axis of the deep excavation project, a long and narrow deep trench is excavated under the condition of mud retaining wall. After the trench is cleaned, it is hung in the trench Reinforcement cages, and then use the conduit method to pour underwater concrete to form a unit trough section. In this way, a continuous reinforced concrete wall is built underground, which is used as a water interception, seepage prevention, load-bearing, and water retaining structure. Short construction period, reliable quality and high economic benefits. Small vibration and low noise during construction, it is very suitable for urban construction, occupies less land, can make ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of U-shaped steel sheet pile ground connection wall to solve the existing problem that may occur between the steel sheet pile and the soil layer during the construction process of the steel sheet pile ground connection wall proposed in the above background technology. The accumulation of time causes the steel sheet pile to tilt inward, which is inconvenient for subsequent construction, and when inserting the steel sheet pile, the user cannot effectively adjust the longitudinal distance between the steel sheet pile and the steel sheet pile, which brings troubles to the user

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