CN102241495B - 一种采用外加剂的特细混合砂混凝土 - Google Patents
一种采用外加剂的特细混合砂混凝土 Download PDFInfo
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- CN102241495B CN102241495B CN2011101458348A CN201110145834A CN102241495B CN 102241495 B CN102241495 B CN 102241495B CN 2011101458348 A CN2011101458348 A CN 2011101458348A CN 201110145834 A CN201110145834 A CN 201110145834A CN 102241495 B CN102241495 B CN 102241495B
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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
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Abstract
Description
混合比例(特细砂∶碎屑) | 紧密孔隙率 |
3∶7 | 28% |
4∶6 | 38% |
5∶5 | 32% |
6∶4 | 35% |
混合比例(特细砂∶碎屑) | 紧密孔隙率 |
3∶7 | 33% |
4∶6 | 33% |
5∶5 | 33% |
6∶4 | 36% |
混合比例(特细砂∶碎屑) | 紧密孔隙率 |
3∶7 | 30% |
4∶6 | 31% |
5∶5 | 32% |
6∶4 | 31% |
Claims (3)
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CN2011101458348A CN102241495B (zh) | 2011-06-01 | 2011-06-01 | 一种采用外加剂的特细混合砂混凝土 |
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CN2011101458348A CN102241495B (zh) | 2011-06-01 | 2011-06-01 | 一种采用外加剂的特细混合砂混凝土 |
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CN102241495A CN102241495A (zh) | 2011-11-16 |
CN102241495B true CN102241495B (zh) | 2013-03-27 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102531435A (zh) * | 2012-02-27 | 2012-07-04 | 无锡强世混凝土有限公司 | 一种泵送混凝土用特细砂拌合细集料 |
CN103359996A (zh) * | 2012-03-26 | 2013-10-23 | 陕西友邦新材料科技有限公司 | 环保型高性能水泥混凝土的配制及其施工工艺 |
CN105084842A (zh) * | 2015-10-08 | 2015-11-25 | 江苏广亚建材有限公司 | 一种混凝土配方 |
CN106517839A (zh) * | 2016-11-24 | 2017-03-22 | 无锡奔牛生物科技有限公司 | 一种混凝土用混合砂拌合料 |
CN106866079A (zh) * | 2017-03-17 | 2017-06-20 | 重庆富皇混凝土有限公司 | 一种预拌砂浆及其制备方法与用途 |
CN109250974A (zh) * | 2017-07-14 | 2019-01-22 | 浙江和业科技有限公司 | 一种聚羧酸高性能减水剂在细砂混凝土中的应用 |
CN107265980A (zh) * | 2017-07-23 | 2017-10-20 | 四川华西绿舍建材有限公司 | 一种掺特细砂的低胶材自密实混凝土及配制方法 |
CN107572939A (zh) * | 2017-10-20 | 2018-01-12 | 韩为国 | 一种桥梁施工用混凝土配方及其制备方法 |
CN107814524A (zh) * | 2017-11-24 | 2018-03-20 | 廊坊荣盛混凝土有限公司 | 特细砂泵送混凝土的制备 |
CN109180087A (zh) * | 2018-11-13 | 2019-01-11 | 江苏省安捷岩土工程有限公司 | 一种采用外加剂的特细混合砂混凝土 |
CN110372241B (zh) * | 2019-08-05 | 2022-04-01 | 荣成市顺达建材有限公司 | 一种用于商砼的混合砂及其制备方法 |
CN114227914B (zh) * | 2021-12-14 | 2023-05-09 | 上海建工建材科技集团股份有限公司 | 一种控制预拌混凝土中聚羧酸系外加剂适宜掺量的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101602587B (zh) * | 2008-06-12 | 2012-10-17 | 江苏固丰管桩集团有限公司 | 高耐久性管桩混凝土的制备 |
CN101445339B (zh) * | 2008-12-25 | 2011-10-12 | 戴春燕 | 碎屑混凝土 |
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Address after: 200120 Southwest District, 2123 Pudong Road, Pudong New Area, Shanghai. Co-patentee after: SHANGHAI PUYANG CONCRETE Co.,Ltd. Patentee after: Shanghai Construction Engineering Building Materials Technology Group Co.,Ltd. Co-patentee after: SHANGHAI JIANAN CONCRETE Co.,Ltd. Co-patentee after: SHANGHAI PUXIN YUBAN CONCRETE Co.,Ltd. Co-patentee after: Shanghai Pulian Premixed Concrete Co.,Ltd. Co-patentee after: SHANGHAI JIANGONG MATERIAL HUANGANG YUBAN CONCRETE Co.,Ltd. Co-patentee after: SHANGHAI JIANGONG NANHANG YUBAN CONCRETE Co.,Ltd. Co-patentee after: SHANGHAI JIANGONG JIAJIAN YUBAN CONCRETE Co.,Ltd. Address before: Four, No. 406 middle Jiangxi Road, No. 200002, Shanghai, Huangpu District Co-patentee before: SHANGHAI PUYANG CONCRETE Co.,Ltd. Patentee before: SHANGHAI JIANGONG CONSTRUCTION MATERIAL Co.,Ltd. Co-patentee before: SHANGHAI JIANAN CONCRETE Co.,Ltd. Co-patentee before: SHANGHAI PUXIN YUBAN CONCRETE Co.,Ltd. Co-patentee before: SHANGHAI PULIAN PREMIXED CONCRETE Co.,Ltd. Co-patentee before: SHANGHAI JIANGONG MATERIAL HUANGANG YUBAN CONCRETE Co.,Ltd. Co-patentee before: SHANGHAI JIANGONG NANHANG YUBAN CONCRETE Co.,Ltd. Co-patentee before: SHANGHAI JIANGONG JIAJIAN YUBAN CONCRETE Co.,Ltd. |
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Effective date of registration: 20201028 Address after: Building 17, No.2 Liping Road, Yangpu District, Shanghai 200090 Patentee after: Shanghai Tongshun Concrete Co.,Ltd. Patentee after: SHANGHAI PUYANG CONCRETE Co.,Ltd. Patentee after: SHANGHAI JIANAN CONCRETE Co.,Ltd. Patentee after: SHANGHAI PUXIN YUBAN CONCRETE Co.,Ltd. Patentee after: Shanghai Pulian Premixed Concrete Co.,Ltd. Patentee after: SHANGHAI JIANGONG MATERIAL HUANGANG YUBAN CONCRETE Co.,Ltd. Patentee after: SHANGHAI JIANGONG NANHANG YUBAN CONCRETE Co.,Ltd. Patentee after: SHANGHAI JIANGONG JIAJIAN YUBAN CONCRETE Co.,Ltd. Address before: 200120 Southwest District, 2123 Pudong Road, Pudong New Area, Shanghai. Patentee before: Shanghai Construction Engineering Building Materials Technology Group Co.,Ltd. Patentee before: SHANGHAI PUYANG CONCRETE Co.,Ltd. Patentee before: SHANGHAI JIANAN CONCRETE Co.,Ltd. Patentee before: SHANGHAI PUXIN YUBAN CONCRETE Co.,Ltd. Patentee before: SHANGHAI PULIAN PREMIXED CONCRETE Co.,Ltd. Patentee before: SHANGHAI JIANGONG MATERIAL HUANGANG YUBAN CONCRETE Co.,Ltd. Patentee before: SHANGHAI JIANGONG NANHANG YUBAN CONCRETE Co.,Ltd. Patentee before: SHANGHAI JIANGONG JIAJIAN YUBAN CONCRETE Co.,Ltd. |
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Effective date of registration: 20220804 Address after: 200120 Southwest District, 2123 Pudong Road, Pudong New Area, Shanghai. Patentee after: Shanghai Construction Engineering Building Materials Technology Group Co.,Ltd. Patentee after: SHANGHAI PUYANG CONCRETE Co.,Ltd. Patentee after: SHANGHAI JIANAN CONCRETE Co.,Ltd. Patentee after: SHANGHAI PUXIN YUBAN CONCRETE Co.,Ltd. Patentee after: Shanghai Pulian Premixed Concrete Co.,Ltd. Patentee after: SHANGHAI JIANGONG MATERIAL HUANGANG YUBAN CONCRETE Co.,Ltd. Patentee after: SHANGHAI JIANGONG NANHANG YUBAN CONCRETE Co.,Ltd. Patentee after: SHANGHAI JIANGONG JIAJIAN YUBAN CONCRETE Co.,Ltd. Address before: 200090 building 17, 2 Liping Road, Yangpu District, Shanghai Patentee before: Shanghai Tongshun Concrete Co.,Ltd. Patentee before: SHANGHAI PUYANG CONCRETE Co.,Ltd. Patentee before: SHANGHAI JIANAN CONCRETE Co.,Ltd. Patentee before: SHANGHAI PUXIN YUBAN CONCRETE Co.,Ltd. Patentee before: Shanghai Pulian Premixed Concrete Co.,Ltd. Patentee before: SHANGHAI JIANGONG MATERIAL HUANGANG YUBAN CONCRETE Co.,Ltd. Patentee before: SHANGHAI JIANGONG NANHANG YUBAN CONCRETE Co.,Ltd. Patentee before: SHANGHAI JIANGONG JIAJIAN YUBAN CONCRETE Co.,Ltd. |
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