Prefabricated foundation embedded structure and installation method thereof

A prefabricated and pre-embedded technology, applied in infrastructure engineering, building construction, architecture, etc., can solve the problems of difficult to precisely control its own size, large randomness of bracket production, positioning and elevation deviation, etc. Reliable, avoids the effect of corrective work

Pending Publication Date: 2021-07-09
陈德湛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this approach is that the support is made randomly and its size is difficult to control accurately; the second is that the fixing effect is not good, and it is easy to shift during strong vibration during pouring concrete, resulting in deviations in positioning and elevation

Method used

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  • Prefabricated foundation embedded structure and installation method thereof
  • Prefabricated foundation embedded structure and installation method thereof
  • Prefabricated foundation embedded structure and installation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1 Prefabricated foundation embedded structure (strip)

[0055] The prefabricated foundation pre-embedded structure of this embodiment 1 is strip-shaped, correspondingly installed in the strip-shaped pouring foundation concrete cushion A, such as figure 1 shown. Specifically, see the attached Figure 1-9 As shown, the strip-shaped prefabricated foundation embedded structure includes an integrated embedded frame 100; the integrated embedded frame includes an embedded part assembly 11 and a steel skeleton 12; the embedded part assembly includes an embedded part 111 and Embedded part anchor bars 112; the steel bar skeleton 12 includes longitudinal steel bars 121, vertical steel bars 122, and oblique steel bars 123; several vertical steel bars are arranged at intervals, and four longitudinal steel bars are interspersed in each vertical steel bar, and are welded The method is correspondingly fixed on the four inner corners of the vertical reinforcement; the obliq...

Embodiment 2

[0063] Embodiment 2 Prefabricated foundation embedded structure (block shape)

[0064] The prefabricated foundation pre-embedded structure of this embodiment 1 is in the shape of a plate, which is correspondingly installed in the plate-shaped pouring foundation concrete cushion A, such as figure 1 shown. Specifically, see the attached Figure 9-12 As shown, the plate-shaped prefabricated foundation embedded structure includes an integrated embedded frame 100; the integrated embedded frame includes an embedded part assembly 11 and a steel skeleton 12; the embedded part assembly includes an embedded part 111 and a pre-embedded Embedded anchor bars 112; the reinforcement skeleton 12 includes longitudinal reinforcement bars 121, vertical reinforcement bars 122, and oblique reinforcement bars 123; The reinforcement is connected end to end to form a broken line, and the oblique reinforcement is connected to each vertical reinforcement, and the three are welded to each other to for...

Embodiment 3

[0067] A method for installing the foundation embedded structure as described in Embodiment 1-2, comprising the steps of:

[0068] (1) Pouring foundation concrete cushion A;

[0069] (2) Lay out the wires according to the diagram to determine the position of the integrated pre-embedded framework 100;

[0070] (3) Install the base plate reinforcement member 200;

[0071] (4) base plate inserting bar 500 is installed, and the foundation base plate reinforcement member 200 is bound firmly; The reinforcement member 200 is separated, so the bottom plate insertion bar 500 is added to connect the reinforcement skeleton 12 and the foundation bottom plate reinforcement member 200 .

[0072] (5) setting out the position of determining the vertical positioning regulator 300 and the horizontal positioning regulator 400, and drilling holes on the foundation concrete pad A;

[0073] (6) The lengthened expansion bolt 32 of the vertical positioning regulator 300 is installed in the borehol...

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Abstract

The invention discloses a prefabricated foundation embedded structure and an installation method thereof. The prefabricated foundation embedded structure comprises an integrated embedded framework, wherein the integrated embedded framework comprises an embedded part assembly and a steel reinforcement framework; the embedded part assembly comprises an embedded part and embedded part anchor bars; the steel reinforcement framework comprises longitudinal reinforcing steel bars, vertical reinforcing steel bars and inclined reinforcing steel bars; the longitudinal reinforcing steel bars, the vertical reinforcing steel bars and the inclined reinforcing steel bars are mutually welded to form a reinforcing steel bar frame; the embedded part anchor bars are welded onto the embedded part at intervals to form a combined embedded part assembly; and the embedded part assembly and the steel reinforcement framework are welded to form an integrated frame-shaped space truss structure. According to the prefabricated foundation embedded structure and the installation method thereof provided by the invention, the integrated embedded framework is of the space truss structure formed by welding the embedded part assembly and the steel reinforcement framework, so that the overall rigidity is high, deformation is not likely to happen, the embedded part is ensured to be flat, and the precision of a final finished product can be accurately guaranteed.

Description

technical field [0001] The invention relates to an engineering structure and a construction method, in particular to a prefabricated foundation embedded structure and an installation method thereof. Background technique [0002] Embedded parts are very common in engineering, and are often used to connect various steel structural components and concrete components. The installation accuracy of the embedded construction has a major impact on the installation of other components in the later stage. If the size and installation positioning deviation of the embedded part is too large, a lot of laborious and laborious correction work will be required in the later installation: welding steel plates should be added when the deviation is negative, and the embedded parts should be ground when the deviation is positive, which will eventually lead to the final deviation of the structure from the design state. Affect the normal operation of buildings or equipment after completion. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/41E04G21/18E02D27/00E02D27/01
CPCE02D27/00E02D27/01E04B1/41E04B2001/4192E04G21/185
Inventor 陈德湛
Owner 陈德湛
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