基于细观模型的混凝土力学性能研究进展_《混凝土与水泥制品》杂志社

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基于细观模型的混凝土力学性能研究进展

Research Progress in Mechanical Properties of Concrete Based on the Mesoscopic Model

2022年第1期

混凝土；细观模型；骨料；体积率；强度；弹性模量

Concrete; Mesoscopic model; Aggregate; Volume rate; Strength; Elastic modulus

2022年第1期

10.19761/j.1000-4637.2022.01.027.07

国家自然科学基金项目（11602061、51968009）；贵州省科技计划项目（[2020]1Y244、[2017]1033）；黔科合支撑项目（[2018]2816）；贵州省土木工程一流学科建设项目（QYNYL[2017]0013）。

程想，曹俊鑫，王玲玲，赵银霜，孔德文

贵州大学土木工程学院，贵州贵阳550025

程想，曹俊鑫，王玲玲，赵银霜，孔德文

程想,曹俊鑫,王玲玲,等.基于细观模型的混凝土力学性能研究进展[J].混凝土与水泥制品,2022(1):27-32,37.

CHENG X,CAO J X,WANG L L,et al.Research Progress in Mechanical Properties of Concrete Based on the Mesoscopic Model[J].China Concrete and Cement Products,2022(1):27-32,37.

浏览量:

1000

摘要：通过细观模型预测方法建立了混凝土骨料特性与宏观力学性能的联系，可实现混凝土力学性能的预测。归纳了混凝土细观模型的主要结构形式及建模方法，总结了骨料体积率、形状、粒径尺寸等对混凝土静、动态力学性能的影响规律，阐述了骨料体积率、分布形式、粒径尺寸等因素对混凝土强度与弹性模量的影响程度。提出了细观模型预测混凝土宏观力学性能研究中待解决的问题。 Abstract: The relationship between the properties of concrete aggregates and the macro-mechanical properties is established through the meso-model prediction method, which can realize the prediction of the concrete mechanical properties. The main structural forms and modeling methods of the concrete meso-model are summarized, and the influence laws of aggregate volume rate, shape, particle size on the static and dynamic mechanical properties of concrete are summarized, and the influence degree of aggregate volume rate, distribution form, and particle size on the strength and elastic modulus of concrete are described. The problems to be solved in the study of the meso-model predicting the macro-mechanical properties of concrete are put forward.

英文名 : Research Progress in Mechanical Properties of Concrete Based on the Mesoscopic Model

刊期 : 2022年第1期

关键词 : 混凝土；细观模型；骨料；体积率；强度；弹性模量

Key words : Concrete; Mesoscopic model; Aggregate; Volume rate; Strength; Elastic modulus

刊期 : 2022年第1期

DOI : 10.19761/j.1000-4637.2022.01.027.07

文章编号 :

基金项目 : 国家自然科学基金项目（11602061、51968009）；贵州省科技计划项目（[2020]1Y244、[2017]1033）；黔科合支撑项目（[2018]2816）；贵州省土木工程一流学科建设项目（QYNYL[2017]0013）。

作者 : 程想，曹俊鑫，王玲玲，赵银霜，孔德文

单位 : 贵州大学土木工程学院，贵州贵阳550025

程想，曹俊鑫，王玲玲，赵银霜，孔德文

程想,曹俊鑫,王玲玲,等.基于细观模型的混凝土力学性能研究进展[J].混凝土与水泥制品,2022(1):27-32,37.

CHENG X,CAO J X,WANG L L,et al.Research Progress in Mechanical Properties of Concrete Based on the Mesoscopic Model[J].China Concrete and Cement Products,2022(1):27-32,37.

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摘要

参数

结论

参考文献

引用本文

Abstract: The relationship between the properties of concrete aggregates and the macro-mechanical properties is established through the meso-model prediction method, which can realize the prediction of the concrete mechanical properties. The main structural forms and modeling methods of the concrete meso-model are summarized, and the influence laws of aggregate volume rate, shape, particle size on the static and dynamic mechanical properties of concrete are summarized, and the influence degree of aggregate volume rate, distribution form, and particle size on the strength and elastic modulus of concrete are described. The problems to be solved in the study of the meso-model predicting the macro-mechanical properties of concrete are put forward.

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