METHOD OF GENERATING PULSE VIBRATION

• Main Authors: MISHIMA TETSUYA, OGAWA AKIJI
• Format: Patent
• Language: English
• Published: 25.12.1987
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOR PERFORMING MECHANICAL WORK IN GENERAL; FOUNDATIONS; GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL; HYDRAULIC ENGINEERING; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY; PERFORMING OPERATIONS; SOIL SHIFTING; TRANSPORTING; UNDERGROUND OR UNDERWATER STRUCTURES