THROUGH-CORRIDOR BLOCK FOR CONSTRUCTING SLIPWAY AND METHOD FOR CONSTRUCTING SLIPWAY

摘要

PROBLEM TO BE SOLVED: To provide a through-corridor block capable of dispensing with a pedestal irrespective of the fact that it is an integral precast concrete member, being stabilized because a mate through-corridor block to be joined becomes a pedestal, and saving labor and having excellent workability to provide a construction method for a slipway part by use of the block when constructing the slipway part in not only bank of a dam but also in other place.;SOLUTION: The slipway part is constructed using the through-corridor block 1 for constructing slipway which is the precast concrete member are has opening faces 2, 3 up and down, whose up and down opening faces 2, 3 form the horizontal direction substantially parallel with a concrete placed face, and whose at least side walls 4, 5 on the right and left sides are inclined at an arbitrary angle upward of the slipway to be constructed.;COPYRIGHT: (C)2003,JPO