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Reinforcing structure after pile foundation excavation and reinforcing method thereof

A technology for strengthening structures and pile foundations, applied in foundation structure engineering, sheet pile walls, buildings, etc., can solve the problem of reducing the support effect of abutment rods on pile foundations, reducing the angle between abutment rods and pile foundations, and reducing the support of reinforcement components Effect and other issues

Active Publication Date: 2021-06-08
成都城投建筑工程有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] Regarding the related technologies mentioned above, the inventor believes that there are the following technical defects: when the diameter of the pile foundation is large, the angle between the abutment rod and the pile foundation will be reduced, reducing the support effect of the abutment rod on the pile foundation , thereby reducing the supporting effect of the reinforcement members on pile foundations of different specifications

Method used

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  • Reinforcing structure after pile foundation excavation and reinforcing method thereof
  • Reinforcing structure after pile foundation excavation and reinforcing method thereof
  • Reinforcing structure after pile foundation excavation and reinforcing method thereof

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Embodiment Construction

[0038] The following is attached Figure 1-4 The application is described in further detail.

[0039] The embodiment of the present application discloses a post-excavation reinforcement structure of a pile foundation. to combine figure 1 and figure 2 , a reinforcement structure after excavation of a pile foundation, including a frame body 1, which is arranged in a rectangular shape. In order to fix the frame body 1 to the ground, the four corners of the frame body 1 are pierced and screwed with inserting rods (Fig. not shown in ), the end of each insertion rod close to the ground is set in a pointed shape, the frame body 1 includes four connecting rods 11, and each connecting rod 11 includes a fixed rod 111 and a plug-in connection that is slidably connected to the fixed rod The moving rods 112 at both ends of the 111 and the fixed rod 111 are provided with adjustment devices for driving the moving rods 112 on both sides to move within the fixed rod 111 at the same time. ...

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Abstract

The invention relates to a reinforcing structure after pile foundation excavation. The reinforcing structure comprises a frame body, the frame body comprises four connecting rods, each connecting rod comprises a fixed rod and movable rods which are connected to the two ends of each fixed rod in an inserted and sliding mode, each fixed rod is provided with an adjusting device used for driving the movable rods on the two sides to be located in each fixed rod and move at the same time, a mounting rod is fixedly arranged in the middle of each fixed rod, the length direction of each mounting rod is perpendicular to the length direction of the corresponding fixed rod, a movable plate is slidably arranged on each mounting rod in the length direction of the corresponding mounting rod, a supporting rod is hinged to each movable plate, a supporting plate used for abutting against the outer wall of a pile foundation is hinged to the end, away from each movable plate, of each supporting rod, and a driving device used for driving each movable plate to move in the length direction of each mounting rod is arranged on each mounting rod. The reinforcing structure has the advantage that the supporting effect on pile foundations with different diameters is improved.

Description

technical field [0001] The present application relates to the field of building construction, in particular to a pile foundation excavated reinforcement structure and a reinforcement method thereof. Background technique [0002] Pile foundation construction refers to the process of building foundation construction. The pile foundation is composed of piles and pile caps. The pile foundation construction methods are: hammering method, vibration method, press-in method and water jet method. [0003] The Chinese patent with the application publication number CN111851561A discloses a reinforcement component of a deep-water bridge pile foundation, including a locking ring, a fixing ring and an anchor rod. The locking ring is spliced ​​by two U-shaped blocks, and the top surface of the fixing ring is connected with two One set of abutment rods, two U-shaped blocks and two sets of abutment rods are set in one-to-one correspondence, the abutment rod set includes two abutment rods d...

Claims

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Application Information

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IPC IPC(8): E02D27/12E02D5/64
CPCE02D27/12E02D5/64
Inventor 蒲秋菊张海斌耿延超
Owner 成都城投建筑工程有限公司
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