JP7710512B2 - ポンパビリティー改質材、セメントコンクリート、吹付けセメントコンクリート - Google Patents

ポンパビリティー改質材、セメントコンクリート、吹付けセメントコンクリート

Info

Publication number
JP7710512B2
JP7710512B2 JP2023517125A JP2023517125A JP7710512B2 JP 7710512 B2 JP7710512 B2 JP 7710512B2 JP 2023517125 A JP2023517125 A JP 2023517125A JP 2023517125 A JP2023517125 A JP 2023517125A JP 7710512 B2 JP7710512 B2 JP 7710512B2
Authority
JP
Japan
Prior art keywords
concrete
mass
pumpability
polyethylene oxide
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023517125A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022230388A1 (enrdf_load_stackoverflow
Inventor
博貴 水野
泰之 二階堂
貴光 室川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Denki Kagaku Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denka Co Ltd, Denki Kagaku Kogyo KK filed Critical Denka Co Ltd
Publication of JPWO2022230388A1 publication Critical patent/JPWO2022230388A1/ja
Application granted granted Critical
Publication of JP7710512B2 publication Critical patent/JP7710512B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP2023517125A 2021-04-30 2022-03-10 ポンパビリティー改質材、セメントコンクリート、吹付けセメントコンクリート Active JP7710512B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021077389 2021-04-30
JP2021077389 2021-04-30
PCT/JP2022/010696 WO2022230388A1 (ja) 2021-04-30 2022-03-10 ポンパビリティー改質材、セメントコンクリート、吹付けセメントコンクリート

Publications (2)

Publication Number Publication Date
JPWO2022230388A1 JPWO2022230388A1 (enrdf_load_stackoverflow) 2022-11-03
JP7710512B2 true JP7710512B2 (ja) 2025-07-18

Family

ID=83848366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023517125A Active JP7710512B2 (ja) 2021-04-30 2022-03-10 ポンパビリティー改質材、セメントコンクリート、吹付けセメントコンクリート

Country Status (2)

Country Link
JP (1) JP7710512B2 (enrdf_load_stackoverflow)
WO (1) WO2022230388A1 (enrdf_load_stackoverflow)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002255617A (ja) 2001-02-28 2002-09-11 Taiheiyo Cement Corp 軽量コンクリート組成物及び軽量コンクリート硬化体
JP2009078934A (ja) 2007-09-25 2009-04-16 Denki Kagaku Kogyo Kk 急結性セメントコンクリートと吹付け方法
JP2011037688A (ja) 2009-08-18 2011-02-24 Denki Kagaku Kogyo Kk 急結性吹付けセメントコンクリートの吹付け工法
JP2014005184A (ja) 2012-06-26 2014-01-16 Denki Kagaku Kogyo Kk 液状急結剤、吹付け材料、及びそれを用いた吹付け工法
JP2016521193A (ja) 2014-05-09 2016-07-21 エーエー アールアンドディー エルエルシー 化粧用ねじりブラシ
JP2018008854A (ja) 2016-07-15 2018-01-18 デンカ株式会社 吹付け材料用セメント混和剤、吹付け材料及びそれを用いた吹付け工法
WO2018061890A1 (ja) 2016-09-29 2018-04-05 住友精化株式会社 水溶性ヒドロキシエチルセルロースの製造方法
JP2018064909A (ja) 2016-10-21 2018-04-26 株式会社三共 遊技機
JP2018083931A (ja) 2016-06-16 2018-05-31 花王株式会社 レオロジー改質剤
JP2019064909A (ja) 2017-10-04 2019-04-25 花王株式会社 湿式吹付工法
CN111995285A (zh) 2020-09-17 2020-11-27 刘翠芬 一种喷射混凝土回弹抑制剂及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129B1 (enrdf_load_stackoverflow) * 1970-03-17 1975-01-07
JPS57135759A (en) * 1981-02-13 1982-08-21 Kumagai Gumi Co Ltd Mortar or concrete
JPS57136759A (en) * 1981-02-18 1982-08-23 Hitachi Maxell Ltd Manufacture of sealed type battery
JPH01284673A (ja) * 1988-05-12 1989-11-15 Asahi Eng Kk 吹付けコンクリート混合加速装置
DE10313937A1 (de) * 2003-03-27 2004-10-14 Wacker Polymer Systems Gmbh & Co. Kg Dispergiermittel

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002255617A (ja) 2001-02-28 2002-09-11 Taiheiyo Cement Corp 軽量コンクリート組成物及び軽量コンクリート硬化体
JP2009078934A (ja) 2007-09-25 2009-04-16 Denki Kagaku Kogyo Kk 急結性セメントコンクリートと吹付け方法
JP2011037688A (ja) 2009-08-18 2011-02-24 Denki Kagaku Kogyo Kk 急結性吹付けセメントコンクリートの吹付け工法
JP2014005184A (ja) 2012-06-26 2014-01-16 Denki Kagaku Kogyo Kk 液状急結剤、吹付け材料、及びそれを用いた吹付け工法
JP2016521193A (ja) 2014-05-09 2016-07-21 エーエー アールアンドディー エルエルシー 化粧用ねじりブラシ
JP2018083931A (ja) 2016-06-16 2018-05-31 花王株式会社 レオロジー改質剤
JP2018008854A (ja) 2016-07-15 2018-01-18 デンカ株式会社 吹付け材料用セメント混和剤、吹付け材料及びそれを用いた吹付け工法
WO2018061890A1 (ja) 2016-09-29 2018-04-05 住友精化株式会社 水溶性ヒドロキシエチルセルロースの製造方法
JP2018064909A (ja) 2016-10-21 2018-04-26 株式会社三共 遊技機
JP2019064909A (ja) 2017-10-04 2019-04-25 花王株式会社 湿式吹付工法
CN111995285A (zh) 2020-09-17 2020-11-27 刘翠芬 一种喷射混凝土回弹抑制剂及其使用方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
YU D M et al.，Viscoelastic Properties of Poly(ethylene oxide) Solution，Journal of Pharmaceutical Sciences，1994年，Vol.83 No.10，P.1443-1449
山室 穂高，新規特殊増粘剤を用いたペーストおよび軽量高流動モルタルの基礎物性，コンクリート工学年次論文集，2003年，Vol.25 No.1，P.1307-1312

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Publication number Publication date
JPWO2022230388A1 (enrdf_load_stackoverflow) 2022-11-03
WO2022230388A1 (ja) 2022-11-03

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