公开(公告)号：US10829903B2

公开(公告)日：2020-11-10

申请号：US15560313

申请日：2016-03-10

申请人： NIHON UNIVERSITY ,  Marufuji Sheet Piling Co., Ltd.

发明人： Shuichi Shimomura ,  Masaki Nakai ,  Yasuo Sato

IPC分类号： E02D13/06 ,  E02D7/18

摘要： A device for calculating construction assistance information includes: an acquisition unit that acquires, from a vibratory hammer construction machine, information that contains at least values indicating a eccentricity force of a vibratory hammer which the vibratory hammer construction machine imparts to a construction object, the number of impacts, and a depth of penetration of the construction object; and a calculation unit that calculates a accumulated impact force indicating a work load of construction on the basis of the information acquired by the acquisition unit.