乌玛高速公路腾格里沙漠段防护体系典型断面风沙活动特征
缑永涛, 吴永祥, 彭波, 张勇, 孔会平, 赵兴红, 冀鹏举, 李云昊, 何明珠, 邵梅, 谭明亮, 逯军峰

Characteristics of aeolian sand activity in typical section of protection system of Wuhai-Maqen HighwayG1816in Tengger Desert
Yongtao Gou, Yongxiang Wu, Bo Peng, Yong Zhang, Huiping Kong, Xinghong Zhao, Pengju Ji, Yunhao Li, Mingzhu He, Mei Shao, Mingliang Tan, Junfeng Lu
表1 地表沉积物和沙尘样品粒级级配分布与粒度参数特征
Table 1 Grain-size parameters of surface sediment and dust samples at different observation sites
样品极粗沙粗沙中沙细沙极细沙粉沙黏土MzσSKKg
观测点10.25 m0.000.0016.2947.2218.6317.840.022.981.150.421.32
0.5 m0.000.006.8530.7325.4536.740.233.631.360.270.93
1 m0.000.052.7617.4727.1052.280.354.121.360.111.05
2 m0.000.001.0712.3325.8460.160.614.371.340.121.14
地表0.000.0827.8562.119.960.000.002.320.520.010.94
观测点20.25 m0.000.0010.3637.7223.9427.910.083.341.280.350.95
0.5 m0.020.443.9516.9924.6653.630.314.121.400.051.04
1 m0.000.000.8810.1624.3764.190.404.431.250.071.16
2 m0.000.000.004.1926.7068.370.754.611.210.211.19
地表0.000.1738.0954.315.092.330.002.180.540.070.98
观测点30.25 m0.000.004.3120.7825.0149.520.384.031.460.131.03
0.5 m0.000.004.2319.2124.0752.190.304.061.420.061.03
1 m0.000.012.8315.2523.7757.760.384.241.390.051.10
2 m0.000.001.5210.6321.7665.460.624.481.350.061.20
地表0.000.0336.3358.834.810.000.002.190.490.020.94
观测点40.25 m2.050.774.6120.0723.6448.420.273.941.490.061.01
0.5 m0.000.263.8114.5922.4758.470.404.241.420.011.11
1 m0.000.012.6013.2723.2660.410.464.341.400.061.15
2 m0.000.002.6013.5922.0761.290.454.361.420.041.13
地表0.000.5041.0951.545.301.570.002.140.560.060.96
观测点50.25 m0.000.0030.0265.144.840.000.002.250.460.010.94
0.5 m0.000.0030.0763.186.750.000.002.270.480.030.94
1 m0.000.0023.1443.8812.0920.820.072.981.320.491.23
2 m0.000.003.4717.5821.9056.700.364.181.420.011.01
地表0.000.0036.5159.274.220.000.002.180.480.020.94
观测点60.25 m0.000.0330.2355.6411.692.420.002.330.610.080.99
0.5 m0.000.0011.2844.5626.1018.050.013.061.070.341.22
1 m0.000.007.5744.1426.9921.280.033.231.120.391.17
2 m0.000.008.8747.7826.3916.950.023.051.020.371.33
地表0.000.2631.8656.2111.660.000.002.290.580.020.94