CN1451827A - 建筑再生资源墙体 - Google Patents
建筑再生资源墙体 Download PDFInfo
- Publication number
- CN1451827A CN1451827A CN03110012A CN03110012A CN1451827A CN 1451827 A CN1451827 A CN 1451827A CN 03110012 A CN03110012 A CN 03110012A CN 03110012 A CN03110012 A CN 03110012A CN 1451827 A CN1451827 A CN 1451827A
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- CN
- China
- Prior art keywords
- building waste
- product
- building
- aggregate
- rubbish
- 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.)
- Granted
Links
- 239000010813 municipal solid waste Substances 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 11
- 239000004567 concrete Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000002440 industrial waste Substances 0.000 claims 1
- 231100000252 nontoxic Toxicity 0.000 claims 1
- 230000003000 nontoxic effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000004568 cement Substances 0.000 abstract description 3
- 239000002657 fibrous material Substances 0.000 abstract description 2
- 239000010881 fly ash Substances 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000012615 aggregate Substances 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 239000011505 plaster Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 16
- 238000000465 moulding Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910021487 silica fume Inorganic materials 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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
- 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
- C04B28/14—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 calcium sulfate cements
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
本发明涉及资源科学、环境保护和建筑领域，是一种以消纳建筑垃圾为主要宗旨的生态建筑墙体。系采用经处理后的建筑垃圾骨料和净砂、粉煤灰、水泥、熟石灰粉、熟石膏粉、纤维状材料、外加剂、成型水配制而成的建筑墙体材料，可用于承重或非承重的工业与民用建筑内墙、外墙、保温隔热墙、挡土墙、围墙等墙体工程。
Description
本发明涉及资源科学、环境保护和建筑领域，是一种以建筑垃圾为主要原料的建筑墙体。
随着我国经济持续快速发展，城市化水平不断提高，城市的外延在扩大，数量在增加，这对我国本已相对缺少的耕地资源构成了极大的威胁。对于老城区拆迁改造和新城区建设产生的大量建筑垃圾，现行的处理方法是垃圾场填埋或着就近倾泻到郊区的田间地头、河沟、路边。这样处理既污染着环境又破坏和浪费了资源，也不利于建筑工程的可持续发展。
本发明旨在将建筑垃圾进行无害化处理，使之成为循环再生资源，生产一种免蒸免烧的环保、节能、高强墙体材料。
其技术方案实现如下：
一、成品的原料组成
1、垃圾粗骨料原料
将建筑垃圾进行分拣，挑选出砖、瓦、瓷、石、砼等具有较大强度的无机固体块状废料，然后经清洗、破碎、筛选充分混合，加工成级配良好的垃圾粗骨料原料。其主粒径根据成品具体用途确定。配制好的垃圾粗骨料原料，使用前应洒水保湿。
2、垃圾混合细骨料原料
将破碎后粒径≤5mm的建筑垃圾细骨料和粉煤灰按一定比例充分混合配制成垃圾混合细骨料原料，根据用途也可加入一定量的净砂。
3、无机胶凝原料
根据成品的不同用途，采用水泥、石膏、石灰等无机胶凝材料的合适比例组成，也可以用其中的一种或两种。
4、辅助原料
微硅粉
5、外加剂
外加剂可根据成品不同用途采用砼早强剂、加气剂、减水剂或其它类型，也可以根据用途不使用砼外加剂。
6、成型水
成型水为以下两种，并优先选用第一种。
(1)污水厂处理后的中水，其中对无机胶凝原料凝结硬化有害的化学成份应严格控制。并采用有效措施防止盐析、有异味并经过消毒处理。
(2)清洁水。其质量标准达到有关砼用水的要求。
二、成品的生产程序
将保湿养护的垃圾粗骨料原料，浸泡在重量水灰比1∶1的普通硅酸盐水泥微硅粉浆液中，也可浸泡在重量水灰比为1∶1的普通硅酸水泥粉煤灰浆液中待初凝后养护一定的天数，制成强化垃圾粗骨料原料。
混合强化垃圾粗骨原料、垃圾混合细骨料原料、无机胶凝原料、外加剂、成型水、为了增加韧性，提高可钉性能并防止裂缝出现，可加入一定量的抗拉性能好的纤维状材料，并搅拌均匀，压注入模振捣密实成型，养护至成品。该墙体材料的使用也可以通过施工现场现浇并养护的方法实现。
三、成品的基本组份
该成品在基本组份为：
垃圾粗骨料原料、垃圾细骨料原料、成品水泥、外加剂、成型水。
其它成份可根据用途要求确定增减。
若配制较低标号的成品，所采用的垃圾粗骨料原料不需要完成强化处理程序。
四、成品的规格尺寸
该成品的主要规格为立方体砌块或长方体板材。
该成品根据用途做成空心型或实心型。
五、该成品特点
经试验及调查证明：该成品墙体具有以下特点：
(1)解决了城市发展与建筑垃圾污染环境及耕地减少之间的矛盾。
(2)强度高并可调节。
(3)施工方式便捷多样。
(4)价格低廉。
(5)隔热、保温、隔音性能可通过添加外加剂的方式调节至优。
(6)可钉性强。
六、规模效益
该发明可以采取大型建筑垃圾场集中处理以及加工搅拌成型工业化生产流水线的方式实现，若生产厂靠近污水处理厂，则可根据产品用途利用污水厂处理后的中水，这样做环保节能效益会得到更大地发挥。
Claims (7)
1、一种建筑垃圾墙体材料，其特征在于以建筑垃圾做为骨料配制而成的免蒸免烧垃圾砼墙体材料。
2、关于产品生产中各工序的完成，可以采用人工的方式，也可以采用机械的方式。
3、建筑垃圾骨料中可同时含有一定量的具有一定强度的且无毒无害的无机固体工业废料，如炉渣、煤矸石等。
4、该产品生产过程中的养护方法可以是自然养护、蒸气养护或标准养护。
5、该产品所用的垃圾粗骨料的强化方式可以是多种多样的，也可以是不进行强化处理程序而直接使用的建筑垃圾粗骨料。
6、该墙体产品中可配置钢筋或不配置钢筋，具体根据用途确定。
7、该产品可根据科学实验和具体用途确定各种合适的级配比例和成份组成比例。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031100120A CN1226106C (zh) | 2002-04-15 | 2003-04-05 | 建筑再生资源墙体 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN022247602 | 2002-04-15 | ||
| CN02224760.2 | 2002-04-15 | ||
| CN02224760 | 2002-04-15 | ||
| CNB031100120A CN1226106C (zh) | 2002-04-15 | 2003-04-05 | 建筑再生资源墙体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1451827A true CN1451827A (zh) | 2003-10-29 |
| CN1226106C CN1226106C (zh) | 2005-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031100120A Expired - Lifetime CN1226106C (zh) | 2002-04-15 | 2003-04-05 | 建筑再生资源墙体 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1226106C (zh) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787779A (zh) * | 2010-02-26 | 2010-07-28 | 中国建筑材料科学研究总院 | 掺有建筑垃圾的环保型外墙挂板及其制备方法 |
| CN101798210A (zh) * | 2010-03-05 | 2010-08-11 | 杨世杰 | 一种复合再生材料墙体砖及制备方法 |
| CN101537653B (zh) * | 2009-04-24 | 2011-01-05 | 西安墙体材料研究设计院 | 建筑垃圾再生砼墙体板材的工艺 |
| CN102060485A (zh) * | 2010-12-02 | 2011-05-18 | 济南大学 | 一种水泥混凝土及其制备方法和循环利用方法 |
| CN102287052A (zh) * | 2011-05-26 | 2011-12-21 | 昆明二建建设（集团）有限公司 | 生态墙体的施工方法 |
| CN103936379A (zh) * | 2014-03-09 | 2014-07-23 | 株洲博尔曼科技发展有限公司 | 再生骨料与石膏制作的石膏砌块及其制作方法 |
| CN105130299A (zh) * | 2015-08-20 | 2015-12-09 | 浙江工业大学 | 一种再生骨料的原位强化方法 |
| CN105218042A (zh) * | 2015-11-17 | 2016-01-06 | 梅庆波 | 一种再生骨料定向微钢纤维混凝土板材的制备方法 |
| CN107399935A (zh) * | 2016-10-14 | 2017-11-28 | 青海海汇建材有限公司 | 一种新型墙体材料及其制备工艺 |
-
2003
- 2003-04-05 CN CNB031100120A patent/CN1226106C/zh not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537653B (zh) * | 2009-04-24 | 2011-01-05 | 西安墙体材料研究设计院 | 建筑垃圾再生砼墙体板材的工艺 |
| CN101787779A (zh) * | 2010-02-26 | 2010-07-28 | 中国建筑材料科学研究总院 | 掺有建筑垃圾的环保型外墙挂板及其制备方法 |
| CN101787779B (zh) * | 2010-02-26 | 2012-06-06 | 中国建筑材料科学研究总院 | 掺有建筑垃圾的环保型外墙挂板及其制备方法 |
| CN101798210A (zh) * | 2010-03-05 | 2010-08-11 | 杨世杰 | 一种复合再生材料墙体砖及制备方法 |
| CN102060485A (zh) * | 2010-12-02 | 2011-05-18 | 济南大学 | 一种水泥混凝土及其制备方法和循环利用方法 |
| CN102287052A (zh) * | 2011-05-26 | 2011-12-21 | 昆明二建建设（集团）有限公司 | 生态墙体的施工方法 |
| CN103936379A (zh) * | 2014-03-09 | 2014-07-23 | 株洲博尔曼科技发展有限公司 | 再生骨料与石膏制作的石膏砌块及其制作方法 |
| CN105130299A (zh) * | 2015-08-20 | 2015-12-09 | 浙江工业大学 | 一种再生骨料的原位强化方法 |
| CN105218042A (zh) * | 2015-11-17 | 2016-01-06 | 梅庆波 | 一种再生骨料定向微钢纤维混凝土板材的制备方法 |
| CN107399935A (zh) * | 2016-10-14 | 2017-11-28 | 青海海汇建材有限公司 | 一种新型墙体材料及其制备工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1226106C (zh) | 2005-11-09 |
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