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2015年水工建筑物期中考试
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④扬压力:U1??H2T?1?10?5?40.5?2025(KN) 距O点0(m)
U2???H?7?1?10?0.3?35?7?1?735(KN) 距O点:20.25-3.5=16.75(m)
11U3???H?(40.5?7)?1??10?0.3?35?33.5?1?1758.75(KN)22
120.25?7??(55?10)?0.7?2.75(m)3距O点:
11?(?H???H)?7?1??10?35?0.7?7?1?857.5(KN)22
U4?120.25??7?17.92(m)3距O点:
U?U1?U2?U3?U4?2025?735?1758.75?857.5?5376.25(KN)
(3)
Ks?f'??W?c'?A?P?0.9?(23970?1200?5376.25)?700?40.5?1?5.868000?125
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