CN108609942A - 一种应用于建筑结构的锌矿渣混凝土 - Google Patents

一种应用于建筑结构的锌矿渣混凝土 Download PDF

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Publication number
CN108609942A
CN108609942A CN201611145728.9A CN201611145728A CN108609942A CN 108609942 A CN108609942 A CN 108609942A CN 201611145728 A CN201611145728 A CN 201611145728A CN 108609942 A CN108609942 A CN 108609942A
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zinc ore
building structure
dreg concrete
rubble
water
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CN201611145728.9A
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赵阳
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Individual
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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
    • 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
    • C04B18/00Use 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
    • C04B18/04Waste materials; Refuse
    • C04B18/12Waste materials; Refuse from quarries, mining or the like
    • 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
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

本发明涉及建筑材料领域,具体涉及一种应用于建筑结构的锌矿渣混凝土。本发明的技术方案如下:一种应用于建筑结构的锌矿渣混凝土,包括水泥、碎石、锌矿渣、水、粉煤灰及高效减水剂,其质量配合比为水泥∶碎石∶锌矿渣∶水∶粉煤灰∶高效减水剂=310~360∶220~330∶150~167∶80~108∶70~95∶10~15。本发明提供的应用于建筑结构的锌矿渣混凝土,降低了工程造价,减少了建筑能耗,并遵循了因地制宜、就地取材和合理开发利用自然资源的原则,具有重要的社会意义及实用价值。

Description

一种应用于建筑结构的锌矿渣混凝土
技术领域
本发明涉及建筑材料领域,具体涉及一种应用于建筑结构的锌矿渣混凝土。
背景技术
建筑上的夹芯钢管结构具有承载力高、塑性和韧性好、施工方便、耐火性能较好、经济效果好等特点,能适应现代工程结构向大跨、高耸、重载发展和承受恶劣条件的需要,符合现代施工技术工业化的要求,因而正被越来越广泛地应用于单层和多层工业厂房柱、设备构架柱、各种支架、栈桥柱、地铁站台柱、送变电杆塔、桁架压杆、桩、空间结构、高层和超高层建筑以及桥梁结构中,取得了良好的经济效益和社会效益。在一些锌矿渣资源丰富、河砂资源匮乏的地区,现有夹芯钢管结构的发展和应用受到了限制。
发明内容
本发明提供一种应用于建筑结构的锌矿渣混凝土,降低了工程造价,减少了建筑能耗,并遵循了因地制宜、就地取材和合理开发利用自然资源的原则,具有重要的社会意义及实用价值。
本发明的技术方案如下:
一种应用于建筑结构的锌矿渣混凝土,包括水泥、碎石、锌矿渣、水、粉煤灰及高效减水剂,其质量配合比为水泥∶碎石∶锌矿渣∶水∶粉煤灰∶高效减水剂=310~360∶220~330∶150~167∶80~108∶70~95∶10~15。
本发明的有益效果为:本发明利用锌矿渣全替代砂子来制做混凝土,节约了河砂资源,减少了建筑能耗,遵循了因地制宜、就地取材和合理开发利用自然资源的原则,具有重要的社会意义及实用价值。
具体实施方式
一种应用于建筑结构的锌矿渣混凝土,包括水泥、碎石、锌矿渣、水、粉煤灰及高效减水剂,其中,水泥:P·I 42.5硅酸盐水泥;碎石:天然碎石;锌矿渣:天然锌矿渣;水:自来水;粉煤灰:某电厂生产的I级粉煤灰;高效减水剂:高性能聚羧酸减水剂。其质量配合比(单位为Kg/m3)水泥∶碎石∶锌矿渣∶水∶粉煤灰∶高效减水剂=340∶225∶157∶85∶76∶12。其30天立方体抗压强度为45MPa,弹性模量为34GMPa,和易性良好。

Claims (1)

1.一种应用于建筑结构的锌矿渣混凝土,其特征在于,包括水泥、碎石、锌矿渣、水、粉煤灰及高效减水剂,其质量配合比为水泥∶碎石∶锌矿渣∶水∶粉煤灰∶高效减水剂=310~360∶220~330∶150~167∶80~108∶70~95∶10~15。
CN201611145728.9A 2016-12-13 2016-12-13 一种应用于建筑结构的锌矿渣混凝土 Pending CN108609942A (zh)

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CN201611145728.9A CN108609942A (zh) 2016-12-13 2016-12-13 一种应用于建筑结构的锌矿渣混凝土

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CN201611145728.9A CN108609942A (zh) 2016-12-13 2016-12-13 一种应用于建筑结构的锌矿渣混凝土

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CN108609942A true CN108609942A (zh) 2018-10-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110144880A (zh) * 2019-05-28 2019-08-20 连云港晟宇新型建材有限公司 一种免蒸压的预应力高强混凝土管桩及其制备方法
CN113387628A (zh) * 2021-07-29 2021-09-14 怀化学院 一种矿渣混凝土

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110144880A (zh) * 2019-05-28 2019-08-20 连云港晟宇新型建材有限公司 一种免蒸压的预应力高强混凝土管桩及其制备方法
CN113387628A (zh) * 2021-07-29 2021-09-14 怀化学院 一种矿渣混凝土

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Application publication date: 20181002