中心桩号K6+354.0K7+180.0K7+835.0K8+182.0K8+807.0K9+020.0K10+040.0K10+120.0K11+870.0K12+235.0K12+468.0K12+520.0K13+110.0K13+365.0K14+465.0K14+768.0K16+880.0K17+150.0K18+314.8K19+720.0K20+230.0K20+450.0K21+095.0K22+120.0K22+431.0K23+238.0K28+168.0K28+823.0K30+731.0K30+964.0K31+203.0K32+220.0由交通部公路科研简涵洞孔径由经验公式求得洪由实际孔径求得过化公式求得洪峰流量（宽×高）峰流量(m3/s)涵流量(m3/s)(m3/s)1-2x21-1.5x1.51-2x21-2x21-2x21-2x21-2x21-2x21-2x21-φ1.51-2x21-2x21-2x21-2x22-4x4.51-2x21-2x21-φ1.51-4x31-4x31-2x21-2x21-φ1.51-2x21-4x31-4x31-1.5x1.51-φ1.51-2x21-φ1.51-4x31-2x20.510.852.571.851.070.512.181.391.851.311.821.271.071.7023.082.604.792.579.678.094.442.220.752.571.8518.311.471.593.861.932.732.250.620.982.682.001.210.622.311.542.001.461.961.421.211.8519.502.714.712.688.887.564.392.350.892.682.0015.811.621.743.872.072.842.387.322.997.327.327.327.327.327.327.322.637.327.327.327.32184.157.327.322.6339.1439.147.327.322.637.3239.1439.142.992.637.322.6339.147.32K32+390.0K32+930.0K33+780.0K35+109.0K35+570.0K35+774.0K36+515.0K37+200.0K37+493.0K37+667.2K37+710.0K37+920.0K38+240.01-2x21-2x21-φ1.51-2x21-2x21-2x21-φ1.51-2x21-2x21-2x21-4×3.51-4×31-2×22.733.161.271.310.981.512.074.471.070.801.673.861.072.843.241.421.461.121.662.214.421.210.931.813.871.217.327.322.637.327.327.322.637.327.327.3245.6639.147.32
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