The threat of an earthquake is the most serious disasters and potential disasters is beyond expectations. As happened recently at. Maelao Chiang Rai province, on May 5, 2557 an earthquake causing damage to life and property Kurnia thousands. Cause direct damage to the structure. Because the majority of the reinforced concrete structures with limited ductility. The structure of these high risk to damage from earthquakes. And if the main parts of the weight of the structure, such as the Poles can not load up and falling down will cause the loss of life and property of people. Therefore, in this research to study the behavior of reinforced concrete bridge columns. Without strengthening the structure and the reinforcement with glass fibers. It will test all three illustrative examples: Example 1 Example 2 are no structures are structures that are damaged but not destroyed, then the reinforcement. And Example 3 is a structural reinforcement before failure. By testing these three examples is that the action throughout the test cycle. And compare the toughness of the structure before and after reinforcement with glass fibers.
การแปล กรุณารอสักครู่..
