CONCRETE PRESS-IN JIG AND METHOD OF PRESSING CONCRETE INTO WALL FORM

PROBLEM TO BE SOLVED: To provide a concrete press-in jig and the like with which an appropriate quantity of concrete can be installed easily.SOLUTION: A press-in jig comprises: a mounting part 20 which is mounted so as to close an opening 1b provided in a wooden wall form 1 used for a concrete pressing-in method; and a concrete pressing-in part 30 which is provided while protruding from the mounting part 20 towards the outside of the wall form 1 and communicates the inside and the outside of the wall form 1 to form a press-in communication hole 31 into which concrete 5 is pressed. The mounting part 20 includes a sensor mounting hole 25b which communicates the inside and the outside of the wall form 1 and is formed so as to freely attach/detach, from the outside of the wall form 1, a pressure sensor 50 for measuring pressure of the concrete 5 pressed into the wall form 1.