Study of the Influence of Capillary Water Surface Tension on Drying Shrinkage and Self-shrinkage Deformation of Concrete

机译：毛细管水面张力对混凝土干燥收缩和自收缩变形的影响研究

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By analyzing and simplifying the force status about the concave water surface and wall of concrete capillary pores, the model for force calculation of capillary walls is established. When the concave water surface is going down, capillary walls will contract. Concrete volume shrinkage strain at different surface tension is approximately calculated out by using finite element software ANSYS, from which the relationship between the surface tension of capillary water and drying shrinkage, early self-shrinkage of concrete is obtained.

机译：通过分析和简化混凝土毛细血管孔隙围绕凹水表面和壁的力状态，建立了毛细壁的力计算模型。当凹水表面下降时，毛细壁将收缩。通过使用有限元软件ANSYS，大致计算不同表面张力的混凝土体积收缩菌株，从中获得了毛细管水的表面张力与干燥收缩的关系，以及混凝土的早期自收缩之间的关系。

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《International Conference on Structures and Building Materials》|2011年||共6页
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Yongcun Zhang; Qingning Li;
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中图分类 TB3-532;
关键词
Capillary pores; Liquid surface tension; Numerical simulation; Concrete shrinkage;

机译：毛细血管;液体表面张力;数值模拟;混凝土收缩;

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专利

1. STUDY ON APPLICATION OF OVEN DRYING METHOD AND WATER SOAKING METHOD TO ESTIMATION OF THE DRYING SHRINKAGE OF CONCRETE [J] . Takashi FUJIMOTO, Osamu SENBU, Yukio HAMA セメント·コンクリ-ト論文集 . 2002,第56期

机译：烤箱干燥法和浸水法在混凝土干燥收缩率估算中的应用研究。
2. STUDY ON APPLICATION OF OVEN DRYING METHOD AND WATER SOAKING METHOD TO ESTIMATION OF THE DRYING SHRINKAGE OF CONCRETE [J] . Takashi FUJIMOTO, Osamu SENBU, Yukio HAMA セメント·コンクリ-ト論文集 . 2002,第56期

机译：烤箱干燥法和水浸泡法在混凝土干燥收缩估计中的应用研究
3. Simulation of the influence of surface tension on granule morphology during spray drying using a simple capillary force model [J] . Breinlinger Thomas, Hashibon Adham, Kraft Torsten Powder Technology: An International Journal on the Science and Technology of Wet and Dry Particulate Systems . 2015,第Null期

机译：使用简单的毛细作用力模型模拟表面张力对喷雾干燥过程中颗粒形态的影响
4. Study of the Influence of Capillary Water Surface Tension on Drying Shrinkage and Self-shrinkage Deformation of Concrete [C] . Yongcun Zhang, Qingning Li International Conference on Structures and Building Materials . 2011

机译：毛细管水面张力对混凝土干燥收缩和自收缩变形的影响研究
5. Effects of recycled concrete aggregate surface treatments on drying shrinkage of recycled aggregate concrete. [D] . Geister, Andrew Evan. 2011

机译：再生混凝土骨料表面处理对再生骨料混凝土干燥收缩的影响。
6. Effect of Shrinkage Reducing Admixture on Drying Shrinkage of Concrete with Different w/c Ratios [O] . Mahdi Kioumarsi, Fazel Azarhomayun, Mohammad Haji, 2020

机译：收缩减少混合物对不同w / c比率混凝土干燥收缩的影响
7. STUDIES ON THE QUALITY OF MIXING WATER FOR CONCRETING : 1. Influence for setting properties, strength gain, drying shrinkage of mortar or concrete [O] . TOYOKAZU SHIIRE, KAZUMI KODAMA 1969

机译：用于混凝土混合水的研究：1。对设定性能，强度增益，砂浆或混凝土干燥收缩的影响
8. Concrete Pavement Mixture Design and Analysis (MDA): Factors Influencing Drying Shrinkage. [R] . Taylor, P., Wang, X. 2014

机译：混凝土路面混合料设计与分析（mDa）：影响干燥收缩的因素。

Study of the Influence of Capillary Water Surface Tension on Drying Shrinkage and Self-shrinkage Deformation of Concrete

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