Title:
支柱固定用の流し込みグラウト材
Document Type and Number:
Japanese Patent JP5814575
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a casting grout material for support fixation which ensures high tensile strength, has high flowability and furthermore hardly causes material separation.SOLUTION: The casting grout material for support fixation which ensures high tensile strength, has high flowability and furthermore hardly causes material separation, is obtained by mixing in a predetermined ratio quick hardening cement having an average grain diameter of at least 10 μm, heavyweight aggregate having dry specific gravity of 3.0-4.0 g/cmand a grain diameter of 0.2-0.7 mm, fibers having a fiber length of 2-4 mm and a fiber diameter of 35-55 μm, and a re-emulsifiable powdered resin.
Inventors:
Masahiko Murota
Akira Kayano
Akira Kayano
Application Number:
JP2011062026A
Publication Date:
November 17, 2015
Filing Date:
March 22, 2011
Export Citation:
Assignee:
Haseko Corporation
Japan Staccco Co., Ltd.
Japan Staccco Co., Ltd.
International Classes:
C04B28/02; C04B16/06; C04B18/14; C04B24/24; E04G15/06
Domestic Patent References:
| JP9268047A | ||||
| JP2008031007A | ||||
| JP2008260672A | ||||
| JP2001253738A |
Attorney, Agent or Firm:
Sumiko Shimosaka
Yusuke Uchikoshi
Kazuo Ikeyama
Yusuke Uchikoshi
Kazuo Ikeyama