Construction method for vertically penetrating lower hanging plate of external facade

Abstract

The invention discloses a construction method for vertically penetrating a lower hanging plate of an external facade. The construction method is characterized in that an expansion screw, a shaped flatsteel, a matched steel plate, a bolt, a nut, a main keel, a secondary keel, an external facade hanging plate and a wall body are used for matched construction; the shaped flat steel is a T-shaped structure and comprises a top surface steel plate and an elevation steel plate; a mounting hole is arranged on the top surface steel plate, and the the shaped flat steel is fixedly connected with the wall body through the expansion screw at the position of the mounting hole; the shaped flat steel is spliced up and down through the elevation steel plate and the matched steel plate, the elevation steelplate and the matched steel plate are provided with reserved holes, and the shaped flat steel and the matched steel plate are connected and fixed by bolts; one side of the matched steel plate is fixedly connected with the main keel, the main keel is a vertical keel, the secondary keel is a transverse keel, and the main keel and the secondary keel are staggered and fixedly arranged to form the external facade frame of a rectangular grid structure; and the external facade hanging plate is fixed to the external facade frame.

Description

technical field [0001] The invention relates to the technical field of building wall construction, in particular to a construction method in which an outer facade vertically penetrates a lower hanging board. Background technique [0002] During the construction of vertical hanging panels on the facade of building structures, steel plates or steel bars are often implanted on the main structure. However, due to the error in the verticality of the local wall, it is easy to cause the hanging panels on the facade not to be in the designed position. Affects the forming look and feel of the lower hanging panels on the facade. In view of the above problems, the position of the supporting steel plate is used to move, so as to ensure that the lower hanging panels reach the design position, and improve the construction quality of the vertical lower hanging panels on the facade. Contents of the invention [0003] The purpose of the present invention is to solve the problem in the pri...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem in the prior art that during the installation process of the lower hanging plate of the traditional outer facade, the lower hanging plate is partially not in the design position, and proposes a construction method for vertically penetrating the lower hanging plate on the outer facade

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