Structural design principles for diagonal bracings in truss and beam support systems
A structural lattice includes a rectangular base defined by four periphery beams, and two non-diagonal beams that divide the rectangular base in four quadrants. The structural lattice further includes a diagonal reinforcement strut system overlaid on the rectangular base and having at least two intersecting sets of diagonal beams forming an open-and-closed cell architecture.
1. A structural lattice comprising:
a rectangular base defined by four periphery beams and including two non-diagonal beams that divide the rectangular base into four quadrants; and
a diagonal reinforcement strut system overlaid on the rectangular base and having at least two intersecting sets of diagonal beams forming an open-and-closed cell architecture;
wherein one of the two intersecting sets of diagonal beams is a first set of diagonal beams, the first set of diagonal beams including a first beam that is parallel to a second beam;
wherein another one of the two intersecting sets of diagonal beams is a second set of diagonal beams, the second set of diagonal beams including a respective first beam that is parallel to a respective second beam;
wherein the respective first beam and the respective second beam are symmetrically positioned over one of the four quadrants; and
wherein the first beam and the second beam of the first set of diagonal beams are symmetrically positioned over a same one of the four quadrants as the respective first beam and the respective second beam of the second set of diagonal beams.
2. The structural lattice of claim 1 , wherein the first set of diagonal beams intersects the second set of diagonal beams at a perpendicular angle.
3. The structural lattice of claim 1 , wherein the rectangular base and the diagonal reinforcement strut system form a repeating sub-unit of at least a structural portion of a building, a bridge, an aerospace structure, an automotive structure, or a power transmission structure.
4. The structural lattice of claim 1 , wherein the diagonal reinforcement strut system is welded to the rectangular base.
5. The structural lattice of claim 1 , wherein the four periphery beams have a square cross-section.
6. A structural lattice comprising:
a rectangular base defined by four periphery beams and including two non-diagonal beams that divide the rectangular base into four quadrants; and
a diagonal reinforcement strut system overlaid on the rectangular base and having at least two intersecting sets of diagonal beams forming an open-and-closed cell architecture;
wherein at least one of the four quadrants is an open cell having an equilateral octagon shape, the equilateral octagon shape being defined by two of the four periphery beams, the two non-diagonal beams, and four beams of the at least two intersecting sets of diagonal beams.
7. The structural lattice of claim 6 , wherein one of the two intersecting sets of diagonal beams is a first set of diagonal beams, the first set of diagonal beams including a first beam that is parallel to a second beam.
8. The structural lattice of claim 7 , wherein the first beam and the second beam are symmetrically positioned over one of the four quadrants.
9. The structural lattice of claim 7 , wherein another one of the two intersecting sets of diagonal beams is a second set of diagonal beams, the second set of diagonal beams including a respective first beam that is parallel to a respective second beam.
10. The structural lattice of claim 9 , wherein the first set of diagonal beams intersects the second set of diagonal beams at a perpendicular angle.
11. The structural lattice of claim 9 , wherein the respective first beam and the respective second beam are symmetrically positioned over one of the four quadrants.
12. The structural lattice of claim 6 , wherein the diagonal reinforcement strut system is welded to the rectangular base.
13. The structural lattice of claim 6 , wherein the four periphery beams have a square cross-section.
14. The structural lattice of claim 6 , wherein the rectangular base and the diagonal reinforcement strut system form a repeating sub-unit of at least a structural portion of a building,
a bridge, an aerospace structure, an automotive structure, or a power transmission structure.