Three-dimensional space positioning method of special-shaped curtain wall keel
A technology of three-dimensional space and positioning method, which is applied in the processing of walls, building materials, construction, etc., and can solve problems such as difficulty in meeting the space positioning requirements of special-shaped curtain wall joists
Active Publication Date: 2021-12-07
SHANGHAI BUILDING DECORATION ENG GRP
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Aiming at the problem that it is difficult to meet the spatial positioning requirements of the special-shaped curtain wall keel with the existing lofting method
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. For the convenience of description, the "up" and "down" described below are consistent with the directions of up and down in the drawings, but this should not be a limitation of the technical solution of the present invention.
[0039] This embodiment takes image 3 and Figure 4 The construction of a special-shaped curtain wall structure in a certain construction project is shown as an example. The special-shaped curtain wall structure at least includes a special-shaped curtain wall joist 30 and a plurality of connecting devices 10. The special-shaped curtain wall joist 30 is installed on the top of the building main str...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The three-dimensional space positioning method for a special-shaped curtain wall keel of the invention relates to the technical field of curtain wall construction. Aiming at the problem that the existing lofting method is difficult to meet the spatial positioning requirements of special-shaped curtain wall joists. Select at least three end points of the end face of the three-dimensional model of the keel as the set-up points, measure and record the vertical projection distance and elevation between each set-up point and the adjacent vertical and horizontal axes in the grid, and measure the setting-out line at the construction site to determine the axis The actual position, according to the vertical projection distance between each set survey point and the vertical and horizontal axis to determine its plane projection point on the construction site, combined with the elevation of the corresponding set survey point to determine its actual spatial position, so that at least three endpoints of the keel It coincides with the actual spatial position of the corresponding set measuring point, and repeats this process to determine the actual spatial position of other keels in turn, splicing the positioned keels and connecting them to the top of the connecting device, so that the spatial form of the spliced keels is consistent with the set Adapt to the curved surface of the special-shaped curtain wall keel.
Description
technical field [0001] The invention relates to the technical field of building curtain wall construction, in particular to a three-dimensional space positioning method for special-shaped curtain wall joists. Background technique [0002] The keel inside the exterior surface of the traditional regular curtain wall is mostly in a horizontal or vertical state. When installing the keel, first determine an installation control point, and then combine the plan and elevation drawings of the keel with the level ruler and the way of drawing the plumb line. The actual installation position of the keel can be directly determined; however, for building components such as keels and connectors in the exterior surface of the special-shaped curtain wall, there is a certain angle between the building components and the horizontal and vertical planes, especially when multiple keels When the installation control points are not on the same plane, the traditional lofting method is used for spat...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/88E04B2/96E04G21/14E04G21/18
CPCE04B2/88E04B2/96E04B2/965E04G21/14E04G21/1841
Inventor 连珍李功绩刘少瑜李芬江旖旎夏永新夏拥峰陈永泉樊炳耀秦建平
Owner SHANGHAI BUILDING DECORATION ENG GRP