Familiar with drawings and technical disclosure: this process is to understand the whole project, before the construction of the construction drawings used to make a comprehensive understanding, make clear the dominant size of the whole location, corner and the style of the whole architectural modern curtain wall design, and the whole construction organization design has a clear understanding. The control of the construction schedule should be well known, and feasible construction methods and schemes should be compiled according to the actual situation.
Familiar with the construction site: the familiar with the construction site includes two aspects, one is the acceptance of the quality of the construction process; One is the arrangement of the next step according to the requirements of the drawings.
Treatment of pre-roof embedded parts: in the main structure construction stage. The construction unit shall process, manufacture and prebury the embedded parts according to the layout and large sample drawings of the embedded parts provided by the glass curtain wall design and production unit. The embedded parts shall be firm and in an accurate position. Before the installation of the vertical keel of the curtain wall, the buried parts shall be removed in advance. If the elevation and position exceed the allowable deviation value, it shall negotiate with the designer for disposal in time.
Prior to measuring unreeling: The main structure of each layer has been playing up the vertical axis, control size of original structure design wheelbase, after check, use vertical keel pop up the edge of the floor in the center line, check the center line of the embedded parts in each layer are consistent with the center line of the vertical keel, and if there is error, to deal with solution in advance. Verify whether the actual total elevation of the main structure is consistent with the total elevation of the design, and mark the floor elevation of each floor on the floor side for checking when installing curtain wall.
Column installation: column from bottom to top, one end with core sleeve is upward, connect the connecting piece with the main body embedded parts, adjust and fix after connecting. The deviation of column installation elevation of curtain wall frame should be less than 3mm, the deviation of axis front and rear should be less than 2 mm, and the deviation of left and right should be 3mm. The deviation of two adjacent columns should be less than 3.1, the maximum deviation of the column on the same floor should be less than 5mm, and the distance deviation of two adjacent columns should be less than 2 mm.
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Post time: Feb-21-2023
