Page 191 - 《水资源与水工程学报》2022年第3期
P. 191

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            ! 3#           öpœ, >: T©bv>YsA|·žq2T~rsr9:                                                 1 7
            èWù¥ªÏÐÖ×­-ànÏs ρ 、 φ 0 “                          4 ÖnϽ½ùvkiÖdw¡íÝ 4 ¨
            R, ~ÓÔ ρ“ Râk, F@èWù¥ªÏÐà                        M。 £Ý 4 žŸû , v1KF¥ª、 F@èWù¥
              f            f
            áâk, ÓÔ φ 0 âk, F@èWù¥ªÏÐà                       ª“F«èWù¥ª¡Z, <§ ρ ×R“ φ 0               ×R½
                                                                                                f
                                                                                                          f
            á#þ, ŠMeÄ 3 ÖnÏígåÖ, %5F@è                        Qùw¡w¡‚µv†"à²k, Z ρ ×R                   f
                                                     [25]
            Wù¥ªÏÐÖ×­-ýànÏs Δφ 。                            “ φ 0 ×Rùw¡àá        [26] , VèÖì™BWùÖ
                                                                       f
                          \ 6  šM³mnij                         ×%5›­-ç÷Yèì™BWùÖ×é
                                                               ê, Š ρ × φ 0 ρ × Δφ 、 φ 0 Δφ 、R × Δφ 4 Qùw¡
                                                                                    ×
                                                                          、
                                       V/     H /    H /                                   f
                                               1
                                                      2
             ‰Š     ρ   φ 0  R f  Δφ
                                        m      m      m        w¡‚µv†"²þ, Zùw¡ýàá。
                1   -1 +1 -1 +1 -1.581 0.635 -0.521
                2    0    0   0    0 -2.074 1.342 -1.199
                3   -1 +1 +1 -1 -1.750 1.338 -1.097
                4   +1 -1 -1 -1 -2.244 1.160 -1.054
                5   +1 +1 +1 +1 -2.400 2.620 -2.469
                6   +1 +1 -1 -1 -2.035 0.813 -0.668
                7   -1 -1 -1 -1 -1.734 0.913 -0.832
                8   +1 +1 -1 +1 -2.071 0.853 -0.714
                9   -1 -1 +1 +1 -3.627 3.680 -3.804
               10   +1 -1 +1 +1 -6.695 6.848 -8.337
               11   -1 -1 -1 +1 -1.761 0.965 -0.879
               12   -1 -1 +1 -1 -2.922 3.119 -3.034
               13   -1 +1 +1 +1 -1.805 1.415 -1.153
               14   +1 +1 +1 -1 -2.305 2.409 -2.157
               15    0    0   0    0 -2.074 1.342 -1.199
               16   +1 -1 +1 -1 -5.355 5.280 -6.026
               17   +1 -1 -1 +1 -2.284 1.247 -1.161
               18    0    0   0    0 -2.074 1.342 -1.199
               19   -1    1 -1 -1 -1.561 0.617 -0.500
                                                                    I 3 4 poX;'^i²)I2­¦¿I
























                                           I 4 4 poXßßu‡;')I2¦¿I
                                                ×R½Qw          âk, KF¥ª“F«èWù¥ªÏА‘#
              £ùw¡šž#, ρ ×R“ φ 0                 f
                                          f
            ¡$T&'29。 °‰Y÷½ÖÖz®{AnÏ|,                           þ( ¥ªzâk), ŠF@èWù¥ªÏА‘â
                                                                                               3
            |ǽQw¡@kiKF¥ª、 F@èWù¥ª“                            k( ¥ªzâk); *) ρs 17g/cm “ Δφs 5° ý
            F«èWù¥ª•Ђ, íÝ 5 ¨M。 £Ý 5 žû                      Ö, ÓÔ φ 0 #þ“ R âk, KF¥ª“F«è
                                                                                   f
             , ®*) φ 0 s 26° “ Δφs 5° ýÖ|, ÓÔ ρ“ R        f    Wù¥ªÏА‘#þ( ¥ªzâk), ŠF@è
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