第八章 工程地质灾害 第一节 边坡的变形和破坏
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Transcript of 第八章 工程地质灾害 第一节 边坡的变形和破坏
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8-1
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8-1
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4102615km2515232198563107m38-2
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8-2
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()8-3196196 8-3
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10203015%
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19208.5 8-4
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8-4 1 2345678910
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U1(1)
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23 a b c
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2123
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45m520m2050m50m1
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2(1)23456
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3490%1
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2345
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780197666561692619332500m1800m100m1525006
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1
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1 2 3
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1 15m10m2
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1 2
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19338256800250050%
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145o55o75o90%55o2
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3(1)45o[8-6a](2)(25o45o)[8-6b]
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(3)9-6c8-6d(4)[8-6e] 8-6
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470%51973420
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123
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45()6(1)
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2)(3)(4)9-278-7a8-7b
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1 2 11513kN/m380%23kN/m32.515m/s
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23
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1140%80%1723kN/m3
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215%40%1317kN/m32123
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431102000m3/s50m330%
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25105002000m3/s1050m310%30%325100500m3/s110m310%42100m3/s10000m34
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5GB 50021-2001
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124mm/10min2104mm/10min23m/s1015m/s
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12
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34()
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567
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196621208-81011121314
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300km23000193519595490m28m()80lOOm1530m1020m19561000m3
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12
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1230mm/4
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1234
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5130m
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300mm1
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234
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567
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(1)510(2)
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123510m20m45
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8-9
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