The large-sized box culvert by the unification of precast block

摘要

(57) Abstract (Modified) Topic In prefabrication conversion of precast concrete manufactureConstructing the large-sized box culvert by adding the husband,It does. Solutions Site-formed fundamental base concrete 2 and T die purekiyasutoburotsuku 16,7 to make unify completely, furthermore TStacking die precast block 7 consecutively, constructing the side wallTo do, in the side wall first section precast pile cap T of 13 and the side wall sectionIn order to unify with die precast block 7, completely,Facilities doing precast cradle block 14 heavily, purekiyasuTo construct to pile cap 13, from the destal of precast pile cap 13The anchor reinforcing rod 15 which it makes extend and T die purekiyasutoburotsuButtress hollow section 8 of ku 7 and precast cradle block 14The necessary tonnage for the specified position of the hollow section it arrayed and extended, the postJoining reinforcing rod 5 with concatenated reinforcing rod 19, concrete 17Placing doing, it constructs the large-sized box culvert.