明涵(明通道)
h3=h1/4; h4=4.05-h3
SⅠ=(h1+2h2)×h3/2;SⅡ=2.0×(h1+h2);SⅢ=(h1+h2)×h4/2
台背回填量V=涵长×(SⅠ+SⅡ+SⅢ)
K16+749 明通道 东侧: 涵长:28.43m h1=2.97m h2=0.32m
h3=0.7m h4=3.3m SⅠ=(2.97+2×0.32)×0.7/2=1.34m2
SⅡ=2.0×(2.97+0.32)=6.58m2 SⅢ=(2.97+0.32)×3.3/2=5.44m2
V=28.43×(1.34+6.58+5.44)=379.9 m3
西侧: 涵长:28.43m h1=2.99m h2=0.32m h3=0.7m h4=3.3m
SⅠ=(2.99+2×0.32)×0.7/2=1.36m2
SⅡ防范区可以自由出入吗=2.0×(2.99+0.32)=6.62m2 SⅢ=(2.99+0.32)×3.3/2=5.47m2
V=28.43×(1.36+6.62+5.47)=382.2 m3
AK0+055 明涵洞 东侧: 涵长:21.8m h1=0.993m h2=0.27m
h3=0.2m h4=3.8m SⅠ=(0.993+2×0.27)×0.2/2=0.19m2
SⅡ=2.0×(0.993+0.27)=2.526m2 SⅢ=(0.993+0.27)×3.8/2=2.4m2
国产车哪个牌子质量好V=21.8×(0.19+2.526+2.4)=111.6 m3
西侧:涵长:21.8m h1=1.04m h2=0.27m
h3=0.3m h4=3.8m SⅠ=(1.04+2×0.27)×0.3/2=0.21m2
SⅡ=2.0×(1.04+0.27)=2.62m2 SⅢ=(1.04+0.27)×3.8/2=2.48m2
V=21.8×(0.21+2.62+2.48)=115.7 m3
合计:227.3 m3
K18+519 明通道 东侧: 涵长:32.34m h1=4m h2=0.42m
h3=1m h4=3.1m SⅠ=(4+2×0.42)×1/2=2.42m2
SⅡ=2.0×(4+0.42)=8.84m2 SⅢ=(4+0.42)×3.1/2=6.74m2
V=32.34×(2.42+8.84+6.74)=582.1 m3
西侧:涵长:清明节烈士扫墓作文32.34m h1=4.04m h2=0.42m
h3=1m h4=3 m SⅠ=(4.04+2×0.42)×1/2=2.46m2
SⅡ=2.0×(4.04+0.42)=8.92m2 SⅢ=(4.04+0.42)×3/2=6.78m2
V=32.34×(2.46+8.92+6.78)=587.4 m3
合计:1169.5 m3
暗涵(暗通道)
图中:h1为涵台高; h2=Hb+0.26 (Hb为盖板高度)
h3=h1/4;
SⅠ=(h1+2h2)×h3/2;SⅡ=2.0×(h1+h2);SⅢ=(h1+h2)2/2
台背回填量V=2×涵长×(SⅠ+SⅡ+SⅢ)
K16+927.3 暗通道 涵长:35.39m h1=2.74m h2=0.64m
h3=0.7m SⅠ=(2.74+2×0.64)×0.7/2=1.38m2
SⅡ=2.0×(2.74+0.64)=6.76m2 SⅢ=(2.74+0.64)2/2=5.71m2
V=2×35.39×(1.38+6.76+5.71)=980.2 m3
K17+274.5 暗通道 涵长:56.08m h1=3.54m h2=0.71m
h3=0.9m SⅠ=(3.54+2×0.71)×0.9/2=2.19m2
SⅡ=2.0×(3.54+0.71)=8.5m2 SⅢ=(3.54+0.71)2/2=9.03m2
V=2×56.08×(2.19+8.5+9.03)=2212.5 m3
CK0+362 暗涵洞 涵长:24.94m h1=2.24m h2=0.58m
SⅡ=2.0×(2.24+0.58)=5.64m2 SⅢ=(2.24+0.58)2/2=3.98m2
V=2×24.94×(0.952+5.64+3.98)=527.1 m3
EK0+105 暗涵洞 涵长:17.12m h1=2.24m h2=0.58m
h3=0.6m SⅠ=(2.24+2×0.58)×0.6/2=0.952m2
SⅡ=2.0×(2.24+0.58)=5.64m2 SⅢ=(2.24+0.58)2/2=3.98m2
V=2×17.12×(0.952+5.64+3.98)=361.9 m3
K18+755 暗通道 涵长:35.68m h1=3.24m h2=0.64m
h3=0.8m SⅠ=有没有好看的鬼片(3.24+2×0.64)×0.8/2=1.83m2
SⅡ=2.0×(3.24+0.64)=7.76m2 SⅢ=(3.24+0.64)2/2=7.53m2
V=2×35.68×(1.83+7.76+7.53)=1221.5 m3
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