CN102442809B - 一种重晶石桥梁配重混凝土 - Google Patents
一种重晶石桥梁配重混凝土 Download PDFInfo
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- CN102442809B CN102442809B CN201110269891.7A CN201110269891A CN102442809B CN 102442809 B CN102442809 B CN 102442809B CN 201110269891 A CN201110269891 A CN 201110269891A CN 102442809 B CN102442809 B CN 102442809B
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- barite
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CN201110269891.7A CN102442809B (zh) | 2011-09-13 | 2011-09-13 | 一种重晶石桥梁配重混凝土 |
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CN201110269891.7A CN102442809B (zh) | 2011-09-13 | 2011-09-13 | 一种重晶石桥梁配重混凝土 |
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CN102442809A CN102442809A (zh) | 2012-05-09 |
CN102442809B true CN102442809B (zh) | 2014-06-18 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103803901B (zh) * | 2013-12-25 | 2016-03-09 | 四川华西绿舍建材有限公司 | 一种重晶石抗辐射泵送混凝土 |
WO2016202291A1 (zh) * | 2015-06-19 | 2016-12-22 | 南京中硼联康医疗科技有限公司 | 用于屏蔽放射性射线的屏蔽材料及其制备方法 |
CN106219366A (zh) * | 2016-09-13 | 2016-12-14 | 宣城市华菱精工科技股份有限公司 | 一种电梯用对重块 |
CN109293316A (zh) * | 2018-11-30 | 2019-02-01 | 武汉城开新兴建材有限责任公司 | 重晶石混凝土 |
CN109503072A (zh) * | 2018-12-04 | 2019-03-22 | 上海中冶环境工程科技有限公司 | 冶炼铜渣的用途及配重混凝土 |
CN111875305A (zh) * | 2020-07-31 | 2020-11-03 | 中铁大桥局集团有限公司 | 超高密度压重混凝土及施工配合比的确定方法 |
CN112723813B (zh) * | 2020-12-31 | 2022-03-18 | 杭州鼎昇建材有限公司 | 一种重晶石混凝土及其制备方法 |
CN112745083B (zh) * | 2021-01-29 | 2022-05-03 | 青岛滨海建设天派砼业有限公司 | 一种重晶石配重混凝土及其制备方法 |
CN112979247A (zh) * | 2021-03-19 | 2021-06-18 | 杭州华杰商品混凝土有限公司 | 一种基于重晶石的防辐射混凝土 |
CN113149572A (zh) * | 2021-05-28 | 2021-07-23 | 三一重机有限公司 | 一种配重混凝土及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101705659A (zh) * | 2009-11-26 | 2010-05-12 | 中铁大桥局集团第三工程有限公司 | 非对称结构梁的配重方法及其配重混凝土和施工方法 |
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Patent Citations (1)
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CN101705659A (zh) * | 2009-11-26 | 2010-05-12 | 中铁大桥局集团第三工程有限公司 | 非对称结构梁的配重方法及其配重混凝土和施工方法 |
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Application publication date: 20120509 Assignee: CCCC First Highway Engineering Co., Ltd. Assignor: CCCC First Highway Xiamen Engineering Co., Ltd. Contract record no.: 2014990000704 Denomination of invention: Barite bridge weight balancing concrete Granted publication date: 20140618 License type: Exclusive License Record date: 20140822 |
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Effective date of registration: 20170613 Address after: 361000, No. 10 Ting Road, Jimei District, Fujian, Xiamen Patentee after: China Communications Bureau Xiamen Inspection Technology Co., Ltd. Address before: Yinjiang road in Jimei District of Xiamen City, Fujian Province, No. 141 361000 Patentee before: CCCC First Highway Xiamen Engineering Co., Ltd. |