A construction method of armor joint based on angle steel

Abstract

A kind of armoring seam construction method based on angle steel, it is characterized in that comprising the following steps: a, two angle steels are provided, several counterbores are respectively arranged in the middle of the two outside right-angle side widths of angle steels, b, several countersunk head bolts are provided, c, Provide two nuts for each countersunk head bolt, d. Set up the two angle steels that have been prepared correspondingly, and sandwich the extruded plastic board between the two side width surfaces of the two angle steels to form a telescopic armor joint And pour concrete with conventional expansion joint dowel bars, so that the concrete and the edge angle steel are integrated. e. When the concrete reaches strength, seal the top of the expansion joint with sealant to complete the construction of the armored joint. The armored seam construction method based on angle steel of the present invention has the advantages of simple manufacture of armored seam connectors, better connection effect of concrete than that of traditional armored seams and concrete, and the source of materials required for armored seam connectors is nearby, and the price is low , no need for professional manufacturers to produce and reduce engineering costs.

Description

technical field [0001] The invention relates to a construction method of an armored joint, in particular to a construction method of an armored joint based on angle steel. Background technique [0002] In construction engineering workshops, such as the construction of automobile workshops, logistics workshops, and electronic workshops, super large floors and high-precision floors have become a construction trend. The separation joints of the floors are currently set in the form of armored joints. However, at present, the armored seam also has the following mechanical and electrical defects: first, it needs professional manufacturers to process and manufacture; It is very easy to be worn off during the construction of the flat; fourth, the concrete at the top edge of the armor joint is easy to crack and shell. [0003] Chinese patent CN206245664U disclosed a floor armor seam connector on June 13, 2017, including a main board of channel steel structure and a sub-board of angl...

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Problems solved by technology

[0002] In construction engineering workshops, such as the construction of automobile workshops, logistics workshops, and electronic workshops, super large floors and high-precision floors have become a construction trend. The separation joints of the floors are currently set in the form of armored joints. However, at present, the armored seam also has the following mechanical and electrical defects: first, it needs professional manufacturers to process and manufacture; It is very easy to be worn off during the construction of the flat; fourth, the concrete at the top edge of the armored joint is easy to crack and shell

However, this kind of floor armored seam connector has complex structure, high production cost, slow construction and long construction period.

[0004] Therefore, there are above-mentioned inconveniences and problems in the known armor seam connectors.

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