CN106116349B8 - 一种缩短终凝时间的混凝土材料及其制备方法和应用 - Google Patents

一种缩短终凝时间的混凝土材料及其制备方法和应用 Download PDF

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Publication number
CN106116349B8
CN106116349B8 CN201610471931.9A CN201610471931A CN106116349B8 CN 106116349 B8 CN106116349 B8 CN 106116349B8 CN 201610471931 A CN201610471931 A CN 201610471931A CN 106116349 B8 CN106116349 B8 CN 106116349B8
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Prior art keywords
concrete
cement
starch
parts
setting time
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CN106116349A (zh
CN106116349B (zh
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翟王颖
徐曼丽
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Liaoning Jigai Construction Engineering Co.,Ltd.
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Liaoyang Angang Arch Attached Construction Engineering Co ltd
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/10Deep foundations
    • E02D27/12Pile foundations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/02Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/12Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors

Abstract

本发明公开了一种缩短终凝时间的混凝土材料及其制备方法和应用,属于建筑材料技术领域。本发明的一种缩短终凝时间的混凝土材料,包括水泥、淀粉和砂,三组分重量份数为:水泥90份~100份,淀粉5份~10份,砂200~250份;其中:水泥和淀粉用水混合均匀后,用真空冷冻干燥工艺进行干燥后使用。本发明充分利用初凝期的可塑性,将其与淀粉混合并和水搅拌后,将水泥活性部分激发后,然后进行真空冷冻干燥工艺,而真空冷冻干燥的作用是保持该活性,冰晶升华干燥后,产生大量的细小空隙,形成灰白色蜂窝状薄脆块的结构,该结构由于水分含量小且膨松,为破碎至微米的细度打下良好的基础。
CN201610471931.9A 2016-06-27 2016-06-27 一种缩短终凝时间的混凝土材料及其制备方法和应用 Active CN106116349B8 (zh)

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CN201610471931.9A CN106116349B8 (zh) 2016-06-27 2016-06-27 一种缩短终凝时间的混凝土材料及其制备方法和应用
CN201911302658.7A CN111003994A (zh) 2016-06-27 2016-06-27 一种混凝土材料在桩基钢筋笼的应用
CN201911302688.8A CN111018439A (zh) 2016-06-27 2016-06-27 一种混凝土材料在建筑外墙的应用

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CN201911302688.8A Division CN111018439A (zh) 2016-06-27 2016-06-27 一种混凝土材料在建筑外墙的应用

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CN201911302688.8A Pending CN111018439A (zh) 2016-06-27 2016-06-27 一种混凝土材料在建筑外墙的应用
CN201911302658.7A Pending CN111003994A (zh) 2016-06-27 2016-06-27 一种混凝土材料在桩基钢筋笼的应用

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Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
CN107141824A (zh) * 2017-05-31 2017-09-08 马鞍山联洪合成材料有限公司 一种复合材料热熔型阻尼片及其加工方法
CN108335828A (zh) * 2017-05-31 2018-07-27 马鞍山联洪合成材料有限公司 一种磁吸型阻尼板的充磁工艺
CN107163595A (zh) * 2017-05-31 2017-09-15 马鞍山联洪合成材料有限公司 一种复合材料磁吸型阻尼片及其加工方法
CN107324683A (zh) * 2017-06-29 2017-11-07 马鞍山市志诚科技有限公司 一种加气砖中发泡改性粉及其制作工艺
CN107265990A (zh) * 2017-06-29 2017-10-20 马鞍山市志诚科技有限公司 一种加气砖复合材料及其制砖工艺
CN108658543A (zh) * 2018-06-01 2018-10-16 唐水生 一种凝固时间短的建筑用混凝土及其制备方法
CN108947393A (zh) * 2018-08-02 2018-12-07 安徽申泉化工有限公司 一种凝结时间短的混凝土组合物及其制备方法
CN109574571B (zh) * 2018-12-25 2021-05-14 中国矿业大学 一种预陈化促进强度快速发展的混凝土制备方法

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CN105152610A (zh) * 2015-10-12 2015-12-16 天津城建大学 一种利用淀粉渣改性生土材料的方法

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WO2001042160A1 (en) * 1999-12-08 2001-06-14 Dow Global Technologies Inc. Architectural concrete having a reinforcing polymer and process to make same
JP2002226241A (ja) * 2001-01-30 2002-08-14 Mitsui Constr Co Ltd 真空凍結乾燥によるコンクリート材料のリサイクル方法
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CN106116349A (zh) 2016-11-16
CN111003994A (zh) 2020-04-14
CN111018439A (zh) 2020-04-17

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Address after: 111000 Su Fang street, Gongchangling District, Liaoning, Liaoyang

Applicant after: Liaoning Angang Gongfu Construction Engineering Co., Ltd

Address before: 243000 Anhui city of Ma'anshan province high tech Industrial Development Zone Chihu Forest Road No. 188 -116

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Correction item: Applicant|Address

Correct: Liaoyang Angang Gongfu Construction Engineering Co., Ltd.| 111000 Sujia street, Gongchangling District, Liaoyang City, Liaoning Province

False: Liaoning Angang Gongfu Construction Engineering Co., Ltd.|111000 Sujia street, Gongchangling District, Liaoyang City, Liaoning Province

Number: 05-01

Volume: 36

CI03 Correction of invention patent
CI03 Correction of invention patent

Correction item: Patentee

Correct: Liaoyang Angang Arch-attached Construction Engineering Co.,Ltd.

False: Liaoning Angang Gongfu Construction Engineering Co.,Ltd.

Number: 06-02

Volume: 36

Correction item: Patentee

Correct: Liaoyang Angang Arch-attached Construction Engineering Co.,Ltd.

False: Liaoning Angang Gongfu Construction Engineering Co.,Ltd.

Number: 06-02

Page: The title page

Volume: 36

CI03 Correction of invention patent
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CP03 Change of name, title or address

Address after: 127 Sujia street, Gongchangling District, Liaoyang City, Liaoning Province

Patentee after: Liaoning Jigai Construction Engineering Co.,Ltd.

Address before: 111000 Sujia Street, Gongchangling District, Liaoyang City, Liaoning Province

Patentee before: Liaoyang Angang Arch-attached Construction Engineering Co.,Ltd.