CN104230238B - 外墙预拌抹灰砂浆及其生产方法 - Google Patents
外墙预拌抹灰砂浆及其生产方法 Download PDFInfo
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- CN104230238B CN104230238B CN201410454725.8A CN201410454725A CN104230238B CN 104230238 B CN104230238 B CN 104230238B CN 201410454725 A CN201410454725 A CN 201410454725A CN 104230238 B CN104230238 B CN 104230238B
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Classifications
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- 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
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
传统砂浆 | 预拌砂浆 | |
搅拌 | 现场人手配混及搅拌导致质量不稳定,难以控制使用时间,常有现场浇水增加塑性的现象,导致浆体品质降低。 | 工厂预拌,无需现场配混,只需加入适量水分稍作拌合,足够的使用时间,能使用大型的专业搅拌设备。 |
施工 | 往往需要大量的基面浇水或界面处理,不能进行机械施工,劳动强度高,施工效率低,对施工人员技术依赖性强,容易产生下坠变形并要对分多层施工,需要浇水养护。 | 底层无须特别处理,可以机械施工,效率高,浆体本身有较强的出粘力,减少浆体散落,具有良好的施工性和抗下坠性能,保水性能优异。 |
质量 | 高收缩率,经常产生裂缝,结构疏松,容易产生渗漏,与底层粘结力较弱,空鼓率高。 | 减少裂缝,与底层有较高的粘结力,不空鼓,较低收缩率,高致密性,抗渗能力强,耐久性高。 |
损耗 | 粘连力差,施工容易散落,保水能力差,容易造成失水、风干,造成浪费。 | 粘连立大,减少施工时浆体散落,损耗极低,保水力强,不易造成浪费。 |
材料的储运 | 要在工地现场储存多种原材料,并需要较大的贮存空间转运灰浆到施工现场需要额外流程和工序。 | 统一包装或散装到达工地,易于储存和装卸,弹性控制用量,随用随配,材料贮存于施工现场附件,易于管理,并于施工点搅拌,无需运送。 |
文明施工 | 搅拌、储存和施工过程中遗留大量散落的废料,灰尘大,需要大量劳动力清理施工现场残留的干硬浆体。 | 减少清理废料的需要,只需清理包装纸袋,现场干净清洁。 |
现场配制砂浆 | 预拌砂浆—手工施工 | 预拌砂浆—机械施工 | |
砂浆用量 | 4吨 | 3.2吨 | 3.2吨 |
砂浆单价 | 205元 | 300元 | 300元 |
砂浆成本 | 820元 | 960元 | 960元 |
施工速度 | 25平米/人/天 | 50平米/人/天 | 140平米/人/天 |
施工效率 | 100% | 200% | 560% |
机械费用 | —— | —— | 1元/平米 |
人工费用 | 9元/平米 | 4.5元/平米 | 1.6元/平米 |
总成本 | 1720元 | 1410元 | 1220元 |
性能 | 不能保证质量 | 各项指标符合要求 | 各项指标符合要求 |
Claims (2)
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CN104230238B true CN104230238B (zh) | 2016-05-11 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104773983A (zh) * | 2015-04-02 | 2015-07-15 | 广西怀爱保温建材有限公司 | 防渗抗裂抹面砂浆 |
CN105801057A (zh) * | 2016-04-14 | 2016-07-27 | 广西横县恒丰建材有限责任公司 | 加气混凝土砌块抹面砂浆及其生产方法 |
CN107060246A (zh) * | 2017-05-22 | 2017-08-18 | 瞿浩荣 | 尾矿基装饰基板和尾矿基保温装饰一体板及其制造方法 |
CN107382207A (zh) * | 2017-08-20 | 2017-11-24 | 桂林理工大学 | 一种机制砂抹面砂浆及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102050606A (zh) * | 2009-11-10 | 2011-05-11 | 鞍钢房产建设有限公司 | 一种外墙外保温干混砂浆 |
CN102557531A (zh) * | 2010-12-11 | 2012-07-11 | 鞍钢房地产开发集团有限公司 | 一种建筑外墙外保温干混抹面砂浆及其制备方法 |
CN103951331A (zh) * | 2014-04-22 | 2014-07-30 | 南通苏宝建筑节能科技有限公司 | 一种防水抗裂砂浆及其制备方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102050606A (zh) * | 2009-11-10 | 2011-05-11 | 鞍钢房产建设有限公司 | 一种外墙外保温干混砂浆 |
CN102557531A (zh) * | 2010-12-11 | 2012-07-11 | 鞍钢房地产开发集团有限公司 | 一种建筑外墙外保温干混抹面砂浆及其制备方法 |
CN103951331A (zh) * | 2014-04-22 | 2014-07-30 | 南通苏宝建筑节能科技有限公司 | 一种防水抗裂砂浆及其制备方法 |
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Inventor after: Huang Huaqing Inventor after: Lei Decai Inventor after: Long Zhimou Inventor after: Li Changping Inventor after: Gan Yuchan Inventor after: Meng Lijia Inventor after: Xie Xuken Inventor before: Huang Huaqing Inventor before: Gan Yuchan Inventor before: Nong Shihuo Inventor before: Lei Decai Inventor before: Meng Lijia Inventor before: Lu Guoping |
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