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Hello everyone!
In static stress with linear material:
I try to simulate simple model: we have one plate of concrete, and to plate of steel places above and below concete plate, and we make hole throu all parts (20мм) and inseret bolt with nut. Diametr bolt - 16мм, preload - 10000N. All contacts between parts - surface with friction coefficient - 0,45. And we apply horizontal force to each steel part - 1N, and midle part - fixed. Bolt without tight to fit! And result of displacement - too large!!! And it's look like preloaded doesn't work in may case! Please help me to undestund what I make wrong? (material of bolt - steel). And I've noted - nothing change if I make contact surface without friction coefficient.
I will be happy to get any advice!!! Please help me)
Solved! Go to Solution.