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Grid Structure Design

Views:0     Author:Site Editor     Publish Time: 2021-08-20      Origin:Site

Some Characteristics of Grid Structure

-Light deadweight, high stiffness, super aseismic performance

-Industrial production, convenient installation, vast flexibility

-Free span

steel construction

Grid type selection is considered the building flat shape, construction requirements, load, bearing condition and  economic factors.

-Small span: <30m

-Middle span: 30m-60m

-Large span: >60m


I. Plane Girder System

1. plane girder

Rectangle plane, perimeter support, side-to-length ratio<1.5, either span is acceptable.

2. plane girder

Rectangle plane, perimeter support, side-to-length ratio<1.5, either span is acceptable.

3. plane girder

Rectangle plane, perimeter support, side-to-length ratio>2.

4. plane truss

Round plane or polygon plane, regular net surrounded, especially for large span construction.



II. Quadrangular Pyramid System

5. latticed frame

6. latticed frame

7. latticed frame

8. space truss

9. space truss


III. Standard Pyrometric Cone System

10. truss frame

11. truss frame

12. steel construction















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