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硅酸盐通报 ›› 2021, Vol. 40 ›› Issue (10): 3326-3336.

• 水泥混凝土 • 上一篇    下一篇

混凝土振捣技术研究现状与发展趋势

温家馨, 黄法礼, 王振, 易忠来, 谢永江, 李化建, 程欢   

  1. 中国铁道科学研究院集团有限公司,铁道建筑研究所,北京 100081
  • 收稿日期:2021-04-12 修回日期:2021-04-28 出版日期:2021-10-15 发布日期:2021-11-11
  • 通讯作者: 李化建,博士,研究员。E-mail:chinasailor@163.com
  • 作者简介:温家馨(1995—),男,硕士研究生。主要从事铁路工程材料的研究。E-mail:jasonwen_86@163.com
  • 基金资助:
    国家重点研发计划(2020YFC1909905);国家自然科学基金(U1934206)

Research Status and Development Trend of Concrete Vibration Technology

WEN Jiaxin, HUANG Fali, WANG Zhen, YI Zhonglai, XIE Yongjiang, LI Huajian, CHENG Huan   

  1. Raliway Engineering Research Institute, China Academy of Railway Science Corporation Limited, Beijing 100081, China
  • Received:2021-04-12 Revised:2021-04-28 Online:2021-10-15 Published:2021-11-11

摘要: 振捣是混凝土施工的关键一环,选择合适的振捣装备和方法有助于提高混凝土施工效率和施工质量。但由于混凝土内部不可见,混凝土振捣密实效果评价及质量把控主要依赖人的经验判断,制约了振捣技术的进一步提升。为提升混凝土振捣施工质量,本文总结了混凝土振捣密实机理,分析了混凝土振捣密实过程及其影响因素,比较了混凝土振捣密实效果的评价方法,阐述了混凝土振捣技术的研究现状,提出了混凝土振捣技术智能化的发展方向。

关键词: 混凝土振捣, 振捣机理, 密实效果评价, 智能振捣技术, 混凝土施工

Abstract: Vibration is a key step of concrete construction. Appropriate vibration equipments and methods help improve the efficiency and quality of concrete construction. Since the interior of the concrete is not visible, the evaluation and quality control of concrete vibrating compaction mainly rely on human experience and judgment, which restricts the further improvement of vibrating technology. In this paper, in order to further improve the construction quality of vibration, the mechanism of concrete vibration is summarized, the compaction process and its influence on vibration are analyzed, the evaluation methods of concrete vibration compaction effect are compared, the current research on concrete vibration technology is expounded, and the development direction of intelligent vibration technology is put forward.

Key words: concrete vibration, vibration mechanism, evaluation of compacting effect, intelligent vibration technology, concrete construction

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