Study on dynamic mechanical behavior of honeycomb ceramsite reinforced foam concrete: SHPB test and numerical simulation

Research overview

According to the research published in Volume 547 of Construction and Building Materials (published on November 14, 2026), the authors Junke Yang, Zirui Cheng, Zhen Wang, Xiaohan Shi, and Xilai Li carried out dynamic mechanical behavior research on honeycomb ceramsite reinforced foam concrete, combining split Hopkinson pressure bar (SHPB) test and numerical simulation. As a lightweight building material, foam concrete is often used in thermal insulation and filling scenarios. Its mechanical response under impact load is a problem that needs attention in engineering applications.

Methods and Focus

Research on obtaining the dynamic response of materials under high strain rate conditions through SHPB experiments, and reproducing and analyzing the experimental process through numerical simulation.

. From the summary information, the key work is to reveal the influence of honeycomb ceramsite, a lightweight aggregate, on the dynamic mechanical behavior of foam concrete. This type of research belongs to the category of building material performance and testing, and is directly related to the insulation, lightweight, and structural safety requirements in the fields of construction and home decoration.

Significance to polymer additive industry

foam concrete and ceramsite aggregate system are widely used in building insulation, roof slope making and non load bearing filling, and their durability and mechanical stability are often closely related to the added components in the formula. In practical engineering formulations, antioxidants and light stabilizers are commonly used to enhance the stability of organic components during long-term use, and weather resistant and stable design is particularly critical for building materials exposed to outdoor environments. Although this study focuses on dynamic mechanical properties, the synergistic relationship between aggregate and matrix revealed can provide reference for the formulation optimization of lightweight concrete systems containing polymer modified components in terms of impact resistance and weather stability.

In addition, the lightweight characteristics of honeycomb ceramsite reinforced foam concrete are complementary to the application scenarios of PVC profiles and pipes in building envelope and pipe network systems at the material level. The deepening understanding of the behavior of materials under dynamic loads in the field of architecture and home decoration helps to promote the rational selection and performance evaluation of additive systems, including antioxidants and light stabilizers, in building materials.

Information boundary to note

This source is the title and author information of the journal paper, and the details of the main text and abstract are limited.

. The specific experimental parameters, numerical model settings, and conclusion data of the study need to be obtained from the original text, and this article does not make inferences.

Information source:Dynamic mechanical behavior of honeycomb ceramsite-reinforced foamed concrete: A study based on SHPB tests and numerical simulation， Organized by Herun Chemical.