Embedded steel bar anchoring method for tying wall top of infilled wall and beam or plate

Abstract

The invention provides an embedded steel bar anchoring method for tying the wall top of an infilled wall and a beam or a plate. The embedded steel bar anchoring method for tying the wall top of the infilled wall and the beam or the plate comprises a first embedded steel bar method, a second embedded steel bar method, a first remedial measure, a second remedial measure and a third remedial measure. According to the first embedded steel bar method and the second embedded steel bar method, anchor bars planted on the beam or the plate are built together with pitched roof bricks, and the anchor bars are fully pressed and compacted in mortar to form a whole, so that a new wall top is formed together, and a tie meets the requirement for an anti-seismic structure of the wall top when the wall length is larger than 5 m; the first remedial measure, the second remedial measure and the third remedial measure aim at the situation that the wall top is built and does not meet the tying requirement or tying needs to be reinforced, the wall top is not dismantled, and a surrounding embedded steel bar anchoring and clamping technology is used for enabling the original wall top and the beam or the plate to be tied to meet the wall top anti-seismic structure requirement when the wall length is larger than 5 m. The embedded steel bar anchoring method for tying the wall top of the infilled wall and the beam or the plate has a reliable anti-seismic structure effect, universality and various selection comparability, is high in practicability and rationality, and ensures the safety of each room in a building and the stability of precision equipment.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a bar-planting anchoring method used to tie the top of a filled wall to a beam or a slab. Background technique [0002] Atlas (12G614-1) "Masonry Infill Wall Structural Construction" has not been updated since its implementation in 2012. Among them, the 16th page ⑤ joint method about the top of the infill wall and the beam (slab) iron parts is rarely used in construction. Application, almost "exists in name only", and the construction sites in various construction fields have always had a high voice. [0003] Since the width of the beams in reality is not the same or even varies greatly, the connecting parts (iron parts) are also different, so it has the following disadvantages: [0004] One is that the blanking of iron parts needs to have many specifications, resulting in too many special-shaped iron parts, and it is impossible to correspond one-to-one with variou...

AI Technical Summary

Problems solved by technology

[0004] One is that the blanking of iron parts needs to have many specifications, resulting in too many special-shaped iron parts, and it is impossible to correspond one-to-one with various types of wall tops on site, and the construction is very easy to be confused.

[0005] The second is that the length of some iron parts stuck to the beam width is too long and the rigidity is insufficient, resulting in no seismic effect

[0006] The third is that a large number of walls may not be centered with the beam, resulting in misalignment of the upper and lower iron parts or even a large misalignment (such as the case where the wall runs to the edge of the beam), the overlapping of the connection parts is small, and the overall seismic resistance is poor.

[0007] Fourth, it is inconvenient to weld the upper and lower iron parts and it is difficult to ensure the quality

[0008] Fifth, there are many contact parts between the top of the wall and the slab in reality, but the code does not disclose the method of tying the top of the wall and the slab, nor does it disclose the method of tying the top of the wall and the beam if they are not centered or even run to the edge of the beam or outside the beam

[0009] Sixth, there are no measures to correct the wall that has been built to the top but does not meet the requirements

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