Method for analyzing mechanical properties of high polymer gravel material based on microstructure characteristics
A technology of mesoscopic structure and analysis method, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of small application range of bulk piles and long maintenance time of cement fly ash gravel piles, etc., to achieve Important scientific research significance and engineering value, the effect of rapid and accurate analysis
Active Publication Date: 2021-09-21
ZHENGZHOU UNIV
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[0010] The crushed stone-reinforced polymer composite material (Crushed-stone-reinforced Polymer, SRP) formed by the combination of polymer and gravel can not only overcome the shortcomings of the small application range of bulk piles, but also solve the problem of cement fly ash gravel piles. The problem of long maintenance time
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[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0050] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0051] refer to figure 1 As shown, this embodiment provides a method for analyzing the mechanical properties of polymer crushed stone based on the mesostructure characteristics, including:
[0052] S1. Obtain the...
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The invention discloses a method for analyzing mechanical properties of a high polymer gravel material based on microstructure characteristics. The method comprises the following steps: collecting an SRP three-phase mesoscopic finite element model consisting of a matrix high polymer, gravel and an interface transition region; on the basis of the SRP three-phase mesoscopic finite element model, obtaining influence results of matrix high polymer density, an interface transition region and gravel particles on the SRP axial compression performance; on the basis of the influence results, obtaining influence factors of the SRP axial compression performance and influence results of all the influence factors on the SRP, and predicting the macroscopic mechanical properties of the SRP under the different mesoscopic component parameters on the basis of the influence factors of the SRP axial compression performance and the influence results of all the influence factors on the SRP. According to the method, the SRP mechanical properties with different microstructure parameters can be quickly and accurately analyzed, a reference is provided for SRP experimental design, a basis can also be provided for engineering application of high polymer gravel piles, and the method has important scientific research significance and engineering value.
Description
technical field [0001] The invention relates to the technical field of high polymer composite material analysis, in particular to a method for analyzing the mechanical properties of high polymer crushed stones based on mesostructure characteristics. Background technique [0002] In the process of social and economic development in our country, the construction of water conservancy projects is of great significance. It not only plays the role of flood control and embankment reinforcement, but also can carry out irrigation and power generation, which affects social production and people's daily life. Therefore, in order to ensure the stable development of society, it is necessary to ensure the construction quality of water conservancy projects. In the process of water conservancy project construction, the quality of foundation treatment affects the construction quality of the overall project, and is also an important part of water conservancy project construction. Under such ...
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Login to View More IPC IPC(8): G06F30/23G06F30/13G06F111/10G06F119/14
CPCG06F30/23G06F30/13G06F2111/10G06F2119/14
Inventor 王娟李迅方宏远张娟邓宇孙斌
Owner ZHENGZHOU UNIV