Inclined pile vertical anchor supporting structure adjacent to existing building foundation pit

Abstract

The invention discloses an inclined pile vertical anchor supporting structure adjacent to an existing building foundation pit. The inclined pile vertical anchor supporting structure comprises two inserting rods fixedly arranged on a pit body of the building foundation pit, wherein inclined piles are arranged on the two inserting rods; hinging seats are fixedly arranged on the two inclined piles; the two hinging seats are rotationally connected with connecting rods through rotating rods; sliding sleeves are slidingly connected onto the two inserting rods; in addition, the two sliding sleeves are rotationally connected with the other ends of the two connecting rods through rotating rods; fixing sleeves are fixedly arranged on the two inserting rods; supporting ascending and descending mechanisms are arranged between the two fixing sleeves and the two sliding sleeves; and a plurality of cross beams are slidingly connected between the two inclined piles. The inclined pile vertical anchor supporting structure has the advantages that the angles of the inclined piles relative to the inserting rods can be adjusted according to requirements, so that the inclination angle of the formed retaining wall can be ensured to be a preset value, the occurrence of the deviation is avoided, the angle adjustment operation of the inclined piles is simple and convenient, and the operation difficulty can be reduced.

Description

technical field [0001] The invention relates to the technical field of foundation pit support, in particular to an inclined pile vertical anchor support structure for adjacent to existing building foundation pits. Background technique [0002] In the process of building construction, it is necessary to excavate the earth pit at the foundation design position according to the base elevation and foundation plane size according to the geological and hydrological data and the conditions of the nearby buildings. When the foundation pit is excavated next to the building, it is often necessary to The side wall of the foundation pit is set to run on a slope, so as to improve the stability of the adjacent buildings. At this time, the pile beams supporting the side wall of the foundation pit also need to be set at an inclination, but when the existing inclined piles are installed, the inclination angle It is difficult to adjust according to the needs, resulting in deviations in the in...

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Problems solved by technology

[0002] In the process of building construction, it is necessary to excavate the earth pit at the foundation design position according to the base elevation and foundation plane size according to the geological and hydrological data and the conditions of the nearby buildings. When the foundation pit is excavated next to the building, it is often necessary to The side wall of the foundation pit is set to run on a slope, so as to improve the stability of the adjacent buildings. At this time, the pile beams supporting the side wall of the foundation pit also need to be set at an inclination, but when the existing inclined piles are installed, the inclination angle It is not easy to adjust according to the needs, resulting in deviations in the slope of the retaining wall after pouring, so it is urgent to design a vertical anchor support structure for inclined piles adjacent to the existing building foundation pit

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