Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength asphalt concrete proportion design method and asphalt concrete pavement material
The invention provides a high-strength asphalt concrete proportion design method and an asphalt concrete pavement material, and belongs to the field of asphalt concrete.The method comprises the steps that a plurality of samples with a certain proportion are prepared, and actual compressive strength data of all the samples are detected; determining each influence factor influencing the compressive strength of the asphalt concrete, and establishing an asphalt concrete proportion prediction model according to the actual compressive strength data of each sample and the data of each influence factor; obtaining the optimal proportion of the asphalt concrete under the required compressive strength of the asphalt concrete according to the asphalt concrete proportion prediction model in combination with an optimization algorithm; the method comprises the following steps: determining influence factors influencing concrete compressive strength, establishing a concrete proportion prediction model according to actual compressive strength data of each sample and data of each influence factor, and substituting required compressive strength data according to the prediction model to obtain concrete proportion design. And performing iterative optimization according to the comparison between the actual compressive strength and the required compressive strength of the proportioned sample so as to meet the required precision.
本发明提出了高强度沥青混凝土配比设计方法及沥青混凝土路面材料，属于沥青混凝土领域，制备若干个配比的样品并检测各样品的实际抗压强度数据；确定影响沥青混凝土抗压强度的各影响因素，并根据各样品实际抗压强度数据结合各影响因素数据建立沥青混凝土配比预测模型；根据沥青混凝土配比预测模型结合优化算法获得该沥青混凝土需求抗压强度下的沥青混凝土最优配比；确定影响混凝土抗压强度的影响因素，并根据各样品实际抗压强度数据结合各影响因素数据建立混凝土配比预测模型，再根据预测模型代入需求抗压强度数据来获得混凝土配比设计，并根据该配比样品的实际抗压强度与需求抗压强度的对比并进行迭代优化以符合需求精度。
High-strength asphalt concrete proportion design method and asphalt concrete pavement material
The invention provides a high-strength asphalt concrete proportion design method and an asphalt concrete pavement material, and belongs to the field of asphalt concrete.The method comprises the steps that a plurality of samples with a certain proportion are prepared, and actual compressive strength data of all the samples are detected; determining each influence factor influencing the compressive strength of the asphalt concrete, and establishing an asphalt concrete proportion prediction model according to the actual compressive strength data of each sample and the data of each influence factor; obtaining the optimal proportion of the asphalt concrete under the required compressive strength of the asphalt concrete according to the asphalt concrete proportion prediction model in combination with an optimization algorithm; the method comprises the following steps: determining influence factors influencing concrete compressive strength, establishing a concrete proportion prediction model according to actual compressive strength data of each sample and data of each influence factor, and substituting required compressive strength data according to the prediction model to obtain concrete proportion design. And performing iterative optimization according to the comparison between the actual compressive strength and the required compressive strength of the proportioned sample so as to meet the required precision.
本发明提出了高强度沥青混凝土配比设计方法及沥青混凝土路面材料，属于沥青混凝土领域，制备若干个配比的样品并检测各样品的实际抗压强度数据；确定影响沥青混凝土抗压强度的各影响因素，并根据各样品实际抗压强度数据结合各影响因素数据建立沥青混凝土配比预测模型；根据沥青混凝土配比预测模型结合优化算法获得该沥青混凝土需求抗压强度下的沥青混凝土最优配比；确定影响混凝土抗压强度的影响因素，并根据各样品实际抗压强度数据结合各影响因素数据建立混凝土配比预测模型，再根据预测模型代入需求抗压强度数据来获得混凝土配比设计，并根据该配比样品的实际抗压强度与需求抗压强度的对比并进行迭代优化以符合需求精度。
High-strength asphalt concrete proportion design method and asphalt concrete pavement material
高强度沥青混凝土配比设计方法及沥青混凝土路面材料
QIN PENGTAO (Autor:in) / ZHENG JUNLI (Autor:in) / SHENG XIAOYONG (Autor:in) / YIN LILI (Autor:in) / ZHANG RONGCHUN (Autor:in) / WU JINGJING (Autor:in) / WANG ZHANHONG (Autor:in) / LIU SHENGBO (Autor:in) / CHENG JIAN (Autor:in) / ZHOU QUAN (Autor:in)
02.08.2024
Patent
Elektronische Ressource
Chinesisch
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