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Bridge - Wikipedia, the free encyclopedia |
 | | Rope bridges, a simple type of suspension bridge, were used by the Inca civilization in the Andes mountains of South America, just prior to European colonization in the 1500s. |
 | | Bridges may be classified by how the four forces of tension, compression, bending and shear are distributed through their structure. |
 | | Penang Bridge - Malaysia, longest bridge in Southeast Asia. |
| en.wikipedia.org /wiki/Bridge (1884 words) |
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