考虑力学成因的高心墙坝变形解耦及参数反演

周雄雄,何秋江,何纪春,周璟

Deformation decoupling and parameter inversion for high core wall dams considering mechanical causes

Xiongxiong ZHOU,Qiujiang HE,Jichun HE,Jing ZHOU

表 1 坝顶测点沉降统计模型成果汇总表

Tab.1 Summary of settlement statistical model results of measuring points on dam crest

测点 ${a_1}$ $a_2$/10−3 $a_3$/10−5 $b_1$ $b_2$/10−2 $b_3$/10−5 $c_1$ $c_2$ R RMSE/cm TP01 0.309 −3.02 1.00 0.566 −0.40 0.74 28.52 5.75 0.997 0.924 TP02 0.510 −5.09 1.73 0.926 −0.67 1.41 42.44 5.40 0.997 1.330 TP03 0.567 −4.88 1.61 1.217 −0.89 1.91 60.00 5.80 0.997 1.996 TP04 0.731 −7.25 2.49 1.450 −1.11 2.51 72.97 5.77 0.997 2.381 TP05 0.723 −7.21 2.49 1.472 −1.12 2.52 71.14 6.59 0.997 2.467 TP06 0.785 −9.05 3.21 1.227 −0.91 1.97 62.57 6.79 0.998 1.837 TP07 0.606 −6.62 2.40 1.074 −0.75 1.52 51.48 7.14 0.997 1.718 TP08 0.400 −4.44 1.62 0.567 −0.31 0.40 31.93 6.95 0.997 1.147 TP09 0.244 −2.78 1.02 0.288 −0.13 0.09 19.01 7.57 0.996 0.706 LD56 0.310 −2.30 0.63 0.620 −0.45 0.92 28.70 3.71 0.997 0.895 LD57 0.508 −3.85 1.08 1.098 −0.89 2.10 52.64 6.15 0.995 1.854 LD58 0.542 −4.39 1.36 1.277 −0.99 2.24 46.37 3.26 0.997 1.782 LD59 0.649 −5.63 1.88 1.451 −1.09 2.40 57.78 4.15 0.997 2.113 LD60 0.598 −5.17 1.68 1.268 −0.94 1.98 51.61 3.42 0.997 1.954 LD61 0.617 −5.70 1.89 1.165 −0.84 1.71 46.92 3.56 0.997 1.791 LD62 0.589 −5.20 1.68 1.039 −0.70 1.35 46.85 4.89 0.997 1.654 LD63 0.439 −4.21 1.38 0.569 −0.30 0.37 31.93 5.30 0.997 1.139 TP10 0.303 −2.12 0.53 0.582 −0.43 0.92 25.97 3.39 0.997 0.816 TP11 0.402 −2.86 0.73 0.785 −0.59 1.26 33.80 3.39 0.997 1.058 TP12 0.438 −2.92 0.71 1.022 −0.82 1.85 39.34 2.64 0.997 1.259 TP13 0.478 −3.24 0.80 1.205 −1.01 2.41 40.11 2.00 0.997 1.286 TP14 0.445 −3.04 0.77 1.148 −0.95 2.23 39.36 2.04 0.997 1.253 TP15 0.418 −3.01 0.81 1.013 −0.80 1.80 38.86 2.46 0.997 1.228 TP16 0.432 −3.16 0.86 0.834 −0.61 1.25 35.51 3.43 0.997 1.078 TP17 0.405 −3.50 1.07 0.561 −0.35 0.61 28.07 4.52 0.997 0.949