Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete crack treatment method
The invention discloses a concrete crack treatment method, relates to the technical field of concrete defect treatment, and aims to improve the working performance and crack resistance of concrete, reduce shrinkage and temperature deformation and improve the durability of the concrete by adopting a technical measure of mixing a curing agent in the concrete aiming at the characteristics of high-strength concrete, and meanwhile, for a vertical structure, the concrete crack treatment method has the advantages of simple structure and low cost. A water-saving curing film wrapping technology is adopted, the curing film can keep the surface of concrete wet continuously and provide sufficient water supply, early strength development and crack resistance improvement of the concrete are facilitated, compared with a traditional watering curing mode, the water-saving curing film can reduce evaporation and waste of water, the curing effect is improved, and the service life of the concrete is prolonged. The problems that the adhesive force of a high-strength concrete crack repairing material on the crack surface is possibly limited, so that the repairing effect is poor, intermittent watering can cause alternation of wetting and drying of the concrete surface, shrinkage and expansion of the concrete surface are caused, and cracks are formed are solved.
本发明公开了混凝土裂缝处理方法，涉及混凝土缺陷处理技术领域，本发明针对高强度混凝土的特点，采用混凝土内掺养护剂的技术措施，改善混凝土的工作性能和抗裂能力，减少收缩和温度变形，提高混凝土的耐久性，同时对于竖向结构，采用外包节水养护膜技术，养护膜可保持混凝土表面的持续湿润，提供充足的水分供给，有利于混凝土的早期强度发展和抗裂性能的提高，相比传统的浇水养护方式，节水养护膜可以减少水分的蒸发和浪费，提高养护效果，解决了高强度混凝土裂缝修复材料在裂缝表面的附着力可能会受到限制，导致修复效果不佳，而为间断的浇水会导致混凝土表面干湿交替，引起混凝土表面的收缩和膨胀，导致裂缝的形成的问题。
Concrete crack treatment method
The invention discloses a concrete crack treatment method, relates to the technical field of concrete defect treatment, and aims to improve the working performance and crack resistance of concrete, reduce shrinkage and temperature deformation and improve the durability of the concrete by adopting a technical measure of mixing a curing agent in the concrete aiming at the characteristics of high-strength concrete, and meanwhile, for a vertical structure, the concrete crack treatment method has the advantages of simple structure and low cost. A water-saving curing film wrapping technology is adopted, the curing film can keep the surface of concrete wet continuously and provide sufficient water supply, early strength development and crack resistance improvement of the concrete are facilitated, compared with a traditional watering curing mode, the water-saving curing film can reduce evaporation and waste of water, the curing effect is improved, and the service life of the concrete is prolonged. The problems that the adhesive force of a high-strength concrete crack repairing material on the crack surface is possibly limited, so that the repairing effect is poor, intermittent watering can cause alternation of wetting and drying of the concrete surface, shrinkage and expansion of the concrete surface are caused, and cracks are formed are solved.
本发明公开了混凝土裂缝处理方法，涉及混凝土缺陷处理技术领域，本发明针对高强度混凝土的特点，采用混凝土内掺养护剂的技术措施，改善混凝土的工作性能和抗裂能力，减少收缩和温度变形，提高混凝土的耐久性，同时对于竖向结构，采用外包节水养护膜技术，养护膜可保持混凝土表面的持续湿润，提供充足的水分供给，有利于混凝土的早期强度发展和抗裂性能的提高，相比传统的浇水养护方式，节水养护膜可以减少水分的蒸发和浪费，提高养护效果，解决了高强度混凝土裂缝修复材料在裂缝表面的附着力可能会受到限制，导致修复效果不佳，而为间断的浇水会导致混凝土表面干湿交替，引起混凝土表面的收缩和膨胀，导致裂缝的形成的问题。
Concrete crack treatment method
混凝土裂缝处理方法
LIAO YIPENG (Autor:in) / WU XIANBING (Autor:in) / CHEN YUAN (Autor:in) / LIAO YU (Autor:in) / WANG XIAOQUAN (Autor:in)
05.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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