Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quantitative design method for mixing proportion of chlorine salt corrosion resistant concrete
The invention discloses a quantitative design method of a mixture ratio of chlorine salt corrosion resistant concrete, and belongs to the technical field of concrete proportioning, the quantitative design method of the mixture ratio of the chlorine salt corrosion resistant concrete comprises the following steps: step 1, determining a strength preparation value of the chlorine salt corrosion resistant concrete and a preparation value of a chloride ion diffusion coefficient; 2, determining a primary water-binder ratio of the concrete mix proportion; 3, calculating the comprehensive influence coefficient of the active admixture on the concrete chloride ion diffusion coefficient; 4, determining the composition of the active admixture; 5, composition of the active admixture is rechecked; 6, enabling the strength value of the concrete to meet the strength preparation value of the chlorine salt erosion resistant concrete; and 7, determining the mix proportion parameter of the concrete gel material. According to the method, various parameters in the mix proportion are accurately controlled, efficient quantitative calculation of different types of active admixture compositions in the concrete based on the chloride ion diffusion coefficient is achieved, and the overall quality and reliability of a concrete structure are improved.
本发明公开了一种抗氯盐腐蚀混凝土配合比的定量设计方法，属于混凝土配比技术领域，本抗氯盐腐蚀混凝土配合比的定量设计方法包括：步骤一：确定抗氯盐侵蚀混凝土的强度配制值和氯离子扩散系数的配制值；步骤二：确定混凝土配合比的初选水胶比；步骤三：计算活性掺合料对混凝土氯离子扩散系数的综合影响系数；步骤四：确定活性掺合料的组成；步骤五：复核活性掺合料的组成；步骤六：使混凝土强度值满足抗氯盐侵蚀混凝土的强度配制值；步骤七：确定混凝土凝胶材料的配合比参数。本发明通过精确地控制配合比中的各项参数，实现了基于氯离子扩散系数的混凝土中不同类型活性掺合料组成高效的定量计算，实现混凝土结构的整体质量和可靠性的提高。
Quantitative design method for mixing proportion of chlorine salt corrosion resistant concrete
The invention discloses a quantitative design method of a mixture ratio of chlorine salt corrosion resistant concrete, and belongs to the technical field of concrete proportioning, the quantitative design method of the mixture ratio of the chlorine salt corrosion resistant concrete comprises the following steps: step 1, determining a strength preparation value of the chlorine salt corrosion resistant concrete and a preparation value of a chloride ion diffusion coefficient; 2, determining a primary water-binder ratio of the concrete mix proportion; 3, calculating the comprehensive influence coefficient of the active admixture on the concrete chloride ion diffusion coefficient; 4, determining the composition of the active admixture; 5, composition of the active admixture is rechecked; 6, enabling the strength value of the concrete to meet the strength preparation value of the chlorine salt erosion resistant concrete; and 7, determining the mix proportion parameter of the concrete gel material. According to the method, various parameters in the mix proportion are accurately controlled, efficient quantitative calculation of different types of active admixture compositions in the concrete based on the chloride ion diffusion coefficient is achieved, and the overall quality and reliability of a concrete structure are improved.
本发明公开了一种抗氯盐腐蚀混凝土配合比的定量设计方法，属于混凝土配比技术领域，本抗氯盐腐蚀混凝土配合比的定量设计方法包括：步骤一：确定抗氯盐侵蚀混凝土的强度配制值和氯离子扩散系数的配制值；步骤二：确定混凝土配合比的初选水胶比；步骤三：计算活性掺合料对混凝土氯离子扩散系数的综合影响系数；步骤四：确定活性掺合料的组成；步骤五：复核活性掺合料的组成；步骤六：使混凝土强度值满足抗氯盐侵蚀混凝土的强度配制值；步骤七：确定混凝土凝胶材料的配合比参数。本发明通过精确地控制配合比中的各项参数，实现了基于氯离子扩散系数的混凝土中不同类型活性掺合料组成高效的定量计算，实现混凝土结构的整体质量和可靠性的提高。
Quantitative design method for mixing proportion of chlorine salt corrosion resistant concrete
抗氯盐腐蚀混凝土配合比的定量设计方法
YANG HAICHENG (Autor:in) / FAN ZHIHONG (Autor:in) / XIONG JIANBO (Autor:in) / WANG SHENGNIAN (Autor:in) / WANG WEI (Autor:in) / ZHAO JIAQI (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
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