| 硫酸盐侵蚀作用下混凝土细观破损机理研究 |
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| 引用本文： | 田威,王震,韩女.硫酸盐侵蚀作用下混凝土细观破损机理研究[J].防灾减灾工程学报,2019,39(1):16-22. |
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| 作者姓名： | 田威 王震 韩女 |
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| 作者单位： | 长安大学建筑工程学院,陕西西安,710061;长安大学建筑工程学院,陕西西安,710061;长安大学建筑工程学院,陕西西安,710061 |
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| 基金项目： | 国家自然科学基金面上项目(51579013)、西安市建设科技计划项目(SJW2017-13)、长安大学研究生科研创新实践项目(201809)资助 |
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| 摘 要： | 随着智能配电网的建设,FTU的调试与消缺工作逐渐增多,对配电网自动化的日常运维.带来了严重的负担,对此,研制出了1套多功能接口模拟断路器进行工作流程优化，并通过标准化和现场测试进行效果检验。检验结果表明该装置能够大幅提高FTU相关工作效率，优化.FTU相关作业流程;减少高处作业时间，保证作业人员安全;减少作业停电时间和停电范围,保证了供电可靠性。
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| 关 键 词： | 混凝土 硫酸盐侵蚀 干湿循环 CT扫描 孔隙结构 |
Study of Meso-damage Mechanism of Concrete under Sulfate Attack |
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| Tian Wei,Wang Zhen,Han Nv.Study of Meso-damage Mechanism of Concrete under Sulfate Attack[J].Journal of Disaster Prevent and Mitigation Eng,2019,39(1):16-22. |
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| Authors: | Tian Wei Wang Zhen Han Nv |
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| Institution: | W uzhong Power Supply Company of State Grid Ningxia ElectricPower Co , Ltd , W uzhong Ningxia 751100 , China |
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| Abstract: | With the construction of smart distribution network, the commissioning and elimination ofFTU gradually increased, which brought serious burdens on the daily operation of distribution networkautomation. How to improve the related work efficiency of FTU has become an important topic. Amulti-function interface analog circuit breaker was developed to optimize the workflow, and the resultwas tested by standardization and field test. The test results show that the device can greatly improveFTU related work efficiency and optimize FTU related work flow, reduce the height of work time ,ensure the safety of operators, and reduce operation power outage time and power outage range ,ensure the reliability of power supply. |
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