Page 167 - 《水资源与水工程学报》2022年第6期
P. 167

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            ! 6#            QRS, 9: TUVWXiYHZ[\YDFNÖuvPLP                                                1 3
                                   j 1 ˜\ 1 Î9:PQMqÞ=?EoÖ×UVx5Z„xX*
               š³¥}        š³þª              ±-£                                  Ò°£
                a/mm        β/(°)      K (-)       K (+)        K (-)                   K (+)
                                        Ⅱ           Ⅱ             Ⅱ         Ç¿ /%        Ⅱ         Ç¿ /%
                             10        0 .5761     0.5484        0.5615     2.5343      0.5389      1.8326
                             20        1 .0883     1.0409        1.0553     3.0323      1.0128      2.6996
                             30        1 .4748     1.4030        1.4213     3.6325      1.3646      2.7370
                  2          40        1 .6745     1.6002        1.6168     3.4458      1.5517      3.0309
                             50        1.6758      1.5958        1.6168     3.5207      1.5517      2.7635
                             60        1.4737      1.4112        1.4213     3.5557      1.3646      3.3022
                             70        1.0959      1.0461        1.0553     3.7047      1.0128      3.1833
                             10        0 .7048     0.6543        0.6815     3.3059      0.6407      2.0786
                             20        1 .3299     1.2407        1.2802     3.7371      1.2042      2.9419
                             30        1 .8020     1.6762        1.7223     4.4229      1.6224      3.2096
                  3          40        2 .0531     1.9091        1.9586     4.6028      1.8450      3.3576
                             50        2 .0559     1.9131        1.9586     4.7327      1.8450      3.5597
                             60        1 .8050     1.6858        1.7223     4.5817      1.6224      3.7608
                             70        1.3351      1.2509        1.2802     4.1121      1.2402      0.8554
                             10        0.8157      0.7419        0.7799     4.3889      0.7215      2.7496
                             20        1.5322      1.4035        1.4640     4.4511      1.3560      3.3843
                             30        2 .0804     1.8911        1.9710     5.2586      1.8269      3.3948
                  4          40        2 .3743     2.1597        2.2404     5.6396      2.0774      3.8107
                             50        2.3773      2.1612        2.2404     5.7586      2.0774      3.8775
                             60        2.0902      1.9028        1.9710     5.7028      1.8269      3.9889
                             70        1 .5484     1.4161        1.4640     5.4508      1.3560      4.2441

                                  j 2  ˜\ 2 Î9:PQMqÞ=?EoÖ×UVx5Z„xX*

               š³¥}        š³þª              ±-£                                  Ò°£
                a/mm        β/(°)      K (-)       K (+)        K (-)       Ç¿ /%       K (+)      Ç¿ /%
                                        Ⅱ           Ⅱ             Ⅱ                      Ⅱ
                              0        0 .0068     0.0072          0                      0
                             10        0 .3869     0.4057        0.3810     1.5249      0.4026      0.7641
                             20        0 .7398     0.7691        0.7244     2.0816      0.7555      1.7683
                             30        1 .0143     1.0391        0.9901     2.3859      1.0150      2.3193
                  2
                             40        1 .1754     1.1787        1.1430     2.7565      1.1485      2.5621
                             50        1.2014      1.1724        1.1681     2.7718      1.1388      2.8660
                             60        1 .0846     1.0143        1.0528     2.9320      0.9867      2.7211
                             70        0.8342      0.7318        0.8096     2.9489      0.7105      2.9106
                              0        0 .0083     0.0093          0                      0
                             10        0.4786      0.5049        0.4666     2.5073      0.4976      1.4458
                             20        0.9204      0.9578        0.8903     3.2703      0.9344      2.4431
                             30        1 .2741     1.2923        1.2280     3.6182      1.2563      2.7857
                  3
                             40        1 .4884     1.4624        1.4337     3.6751      1.4224      2.7352
                             50        1 .5356     1.4582        1.4797     3.6403      1.4103      3.2849
                             60        1 .3942     1.2630        1.3447     3.5504      1.2197      3.4283
                             70        1 .0809     0.9044        1.0438     3.4323      0.8726      3.5161
                              0        0 .0101     0.0111          0                      0
                             10        0 .5832     0.5951        0.5495     5.7785      0.5794      2.6382
                             20        1 .1217     1.1290        1.0528     6.1425      1.0890      3.5430
                             30        1.5512      1.5220        1.4640     5.6215      1.4661      3.6728
                  4
                             40        1 .8135     1.7292        1.7228     5.0014      1.6625      3.8573
                             50        1 .8650     1.7160        1.7831     4.3914      1.6509      3.7937
                             60        1 .6929     1.4853        1.6271     3.8868      1.4290      3.7905
                             70        1.3145      1.0633        1.2655     3.7277      1.0212      3.9594
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