Title:
METHOD FOR CONSTRUCTING SOUND INSULATION FLOOR STRUCTURE FOR DECK OF VESSEL, AND SOUND INSULATION FLOOR STRUCTURE FOR DECK OF VESSEL
Document Type and Number:
Japanese Patent JP2023102338
Kind Code:
A
Abstract:
To provide a method for constructing a sound insulation floor structure for a deck of a vessel which is excellent in interlayer adhesion between a vibration-damping material layer and other layer, in the case where the vibration-damping material layer is formed of a resin material.SOLUTION: A method for constructing a sound insulation floor structure for a deck of a vessel includes the steps of coating a first resin mortar containing a cement composition and an emulsion of a synthetic resin onto an upper surface of a deck floor of a vessel, curing the first resin mortar, and forming a vibration-damping material, flowing a self-leveling mortar containing a self-flowable hydraulic composition and water onto the upper surface of the vibration-damping material, curing the self-leveling mortar, and forming a mortar cured body substrate layer having self-leveling property, wherein the amount of the synthetic resin with respect to 100 pts.mass of the cement composition is 51-100 pts.mass, and the synthetic resin contains an ethylene-vinyl acetate-based copolymer.SELECTED DRAWING: Figure 1
Inventors:
MAKITA KOJI
TODA YASUHIKO
TODA YASUHIKO
Application Number:
JP2022002744A
Publication Date:
July 25, 2023
Filing Date:
January 12, 2022
Export Citation:
Assignee:
UBE CONSTRUCTION MAT CO LTD
International Classes:
B63B3/48; C04B18/14; C04B22/10; C04B22/14; C04B24/06; C04B24/26; C04B24/32; C04B24/38; C04B28/06
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yasunori Ishizaka
Yasunori Ishizaka