Estimation on relation ship between self-weight influential force and frequenly by energy method
Peng Ze-you · Shanxi Architecture · 2005
Cable force is important in cable-stayed bridge’ s design and construction. The method of measuring frequency of its own to estimat e cable force is widely used in bridge engineering. The research is mainly focus ed on using law of energy through formula deduction to separately rough estimate the relation of cable force and frequency(or fundamental frequency) with reckon ing in the influence of cable’s deadweight under three circumstances of hinge j oints in two sides; hinge joint in one side, fixed joint the other; fixed joints in two sides of cable. Therefore, also deduct the joint ways in two sides of ca ble according to cable force and frequency.