PERMANENT FORM FOR USE IN CONCRETE QUAY, AND CONSTRUCTION METHOD FOR CONCRETE QUAY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To enable adjustment of individual attitudes of permanent forms in upper tiers stacked on a lowermost permanent form loaded on an installation surface, in repair work for a concrete quay.;SOLUTION: A concrete block comprises a main wall 11 that forms a front surface of a quay, and a buttress 12 that is provided at a right or left end of the main wall 11. In the main wall 11, height adjusting bolts 4 and 4, which make the amount of upward protrusion adjustable, are provided in two locations on a top surface in right and left positions away from each other, respectively. In the buttress 12, the height adjusting bolt 4 is provided in one location on a top surface behind a straight line connecting the height adjusting bolts 4 provided on the top surface of the main wall 11. A permanent form 1 is configured as above.;COPYRIGHT: (C)2015,JPO&INPIT