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1. |
Calculate the horizontal thrust for the two hinged semicircular arch loaded with point load at its crown. |
A. | \(\frac{W}{\pi}\) |
B. | \(\frac{W}{\pi}\) 2∞ |
C. | \(\frac{4RW}{3\pi}\) |
D. | \(\frac{W}{2\pi}\) |
Answer» B. \(\frac{W}{\pi}\) 2∞ | |