how to build a truss bridge with paper
Egr-186 class project 2010 it did ok but the lack or percision lead to the bridges demise.. This video shows that how make a bridge using paper . material used : a4(soft) paper and fevicol weight : 600 gr weight holds : 25 kg.. The students had to build bridges out of nothing but paper, tape, gift rope and glue. this bridge held nearly 20kg, then felt cause of the hook, after that, we did again and it can held more.... 
how to build a truss bridge with paper These two opposing forces work together to create an equilibrium in a bridge's structure. a bridge will buckle if compression, the force pushing down on it, becomes too much; it will snap if tension, the force pulling on it, overwhelms. materials. to build the paper bridges, students will use all the same materials:. The pratt and howe truss also uses triangles, but the triangles are slanted to change the distribution of weight. the k truss uses the same shape as the letter "k" to distribute weight. a model truss bridge can be made from balsa wood using any of these designs, or you can construct a truss bridge of your own design..
