※印は、鉄筋コンクリート製プレキャストボックスカルバート道路埋設指針に掲載の標準規格です。59呼び名B×H参考質量(㎏)5,1905,3005,4105,5205,6305,7405,8505,9606,0706,1806,2906,4006,5106,6206,7306,8406,9507,0607,1705,7305,8405,9506,0606,1706,2806,3906,5006,6106,7206,8306,9407,0507,1607,2707,3807,4907,6007,7102,800×1,000×1,100×1,200×1,300×1,400×1,500×1,600×1,700×1,800×1,900×2,000×2,100×2,200×2,300×2,400×2,500×2,600×2,700×2,8002,900×1,000×1,100×1,200×1,300×1,400×1,500×1,600×1,700×1,800×1,900×2,000×2,100×2,200×2,300×2,400×2,500×2,600×2,700×2,800内 幅内 高1,0001,1001,2001,3001,4001,5001,6001,7001,8001,9002,0002,1002,2002,3002,4002,5002,6002,7002,8001,0001,1001,2001,3001,4001,5001,6001,7001,8001,9002,0002,1002,2002,3002,4002,5002,6002,7002,8002,8002,900有効長T1T2T31,0002401,000250厚さハンチ高さLCBH※※240220200250220300(単位:㎜)受け口長さ差し口長さℓ1ℓ280808080RCボックスカルバート
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