Bridge Crossword

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Across
  1. 2. - a pressing force that squeezes things, or a thing, together
  2. 5. Bridge - a simple type of bridge, composed of horizontal beams with vertical posts
  3. 6. - to bend under compression
  4. 7. - a vertical, structural element, strong in compression
  5. 8. - characteristic of a structure that collapses or deforms under a realistic load
  6. 11. - supported roadway on a bridge
  7. 12. - ability to resist collapse and deformation; stability (n.) characteristic of a structure that is able to carry a realistic load without collapsing or deforming significantly
  8. 15. - an action that twists a material
  9. 16. - a device connecting two or more adjacent parts of a structure; a roller joint allows adjacent parts to move controllably past one another; a rigid joint prevents adjacent parts from moving or rotating past one another
  10. 17. - ability to resist deformation when subjected to a load
  11. 19. - a force that causes parts of a material to slide past one another in opposite directions
  12. 21. Bridge - a curved structure that converts the downward force of its own weight, and any weight pressing down on top of it, into an outward force along its side and base
  13. 22. - a stretching force that pulls on a material
Down
  1. 1. - a rigid, usually horizontal, structural element
  2. 3. - a force applied or distributed over an area
  3. 4. - a bridge or channel for conveying water, usually over long distances
  4. 9. - A structure built over an obstacle, such as a river or a road.
  5. 10. - the distance a bridge extends between two supports
  6. 11. - a change in shape from normal or desired
  7. 13. - weight distribution throughout a structure; loads caused by wind, earthquakes, and gravity, for example, affect how weight is distributed throughout a structure
  8. 14. - a push or pull; any action that tends to maintain or alter the position of a structure
  9. 18. - (n) a structural support; (v) to strengthen and stiffen a structure to resist loads
  10. 20. - a rigid frame composed of short, straight pieces joined to form a series of triangles or other stable shapes