雨季降水对浙江井头山深埋土遗址地下水位的影响
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唐晓武,费敏亮,俞悦,梁家馨,孙国平
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Influence of rainy season precipitation on groundwater level of Jingtoushan deep-buried earthen site in Zhejiang Province
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Xiao-wu TANG,Min-liang FEI,Yue YU,Jia-xin LIANG,Guo-ping SUN
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| 表 1 ZK11点土层分布及土性参数 |
| Tab.1 Distribution and parameters of soil strata (No.ZK11) |
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| 层号 | 土层名称 | 地质年代 | H/m | γ/(kN·m−3) | c/kPa | φ/（º） | n/% | k/（m·s−1） | | Ⅰ -1 | 杂填土 | ${\rm{Q}}_{\rm{4}}^{{\rm{3ml}}}$ | 1.10 | 18.0 | 10.0 | 8.00 | 0.397 | 8.30 × 10−3 | | Ⅰ -2 | 黏土 | ${\rm{Q}}_{\rm{4}}^{{\rm{3al + l}}}$ | 0.90 | 18.6 | 25.0 | 10.9 | 0.442 | 7.00 × 10−6 | | Ⅱ -1 | 泥炭土 | ${\rm{Q}}_{\rm{4}}^{{\rm{3al + l}}}$ | 0.40 | 12.6 | 4.80 | 3.70 | 0.420 | 1.00 × 10−5 | | Ⅱ -2 | 海相淤泥土 | ${\rm{Q} }_{\rm{4} }^{ {\rm{3m} } }$ | 9.40 | 16.3 | 7.30 | 6.20 | 0.460 | 1.50 × 10−7 | | Ⅲ | 黏土 | ${\rm{Q}}_{\rm{3}}^{{\rm{2 - 2al + l}}}$ | 2.50 | 19.3 | 28.9 | 16.1 | 0.442 | 6.00 × 10−6 | | Ⅳ | 砾砂夹粉质黏土 | AnQ | 2.70 | 20.5 | 12.1 | 23.3 | 0.350 | 1.20 × 10−5 | | Ⅴ | 风化凝灰岩 | K | 2.00 | 19.0 | 50.0 | 40.0 | 1.2 × 10−8 | <1.20 × 10−9 |
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