Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hehao Liang"'
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01987- (2023)
To investigate the composite structure and mesoscale-mechanical properties of recycled asphalt mixture, this paper has established discrete element models of recycled asphalt mixture with distinct characteristics of new aggregates, recycled asphalt p
Externí odkaz:
https://doaj.org/article/403c9dd6efb04a3caa4a38d3925ee5ad
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
The current understanding of the influence of smoke suppressants on the smoke inhibition effect and working performance of different types of asphalt is limited. In this study, portable gas detector (PGD) tests were used to investigate the influence
Externí odkaz:
https://doaj.org/article/7d440a7f9bfe496eadd74adfbee156e1
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01277- (2022)
Asphalt mixture skeleton is the main structure to resist load, and the contact point between coarse aggregates is one of the key elements of skeleton structure. This study investigated the difference in key aggregate particle size on the meso-contact
Externí odkaz:
https://doaj.org/article/29ddd3eb2eea4c1d9abf322120d2e023
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
At present, research on the internal structures of asphalt mixtures has mostly focused on the statistical analysis of their mesostructural components such as aggregates, voids, and asphalt mortars, in addition to the verification of the mechanical be
Externí odkaz:
https://doaj.org/article/611a227e900347ca8e9b26cf9327ec7a
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
Semiflexible mixture is a composite paving material combining the advantages of both asphalt and cement concrete materials. It consists of matrix asphalt skeleton and cement mortar. Due to the different volume characters between asphalt structure and
Externí odkaz:
https://doaj.org/article/8ee6e7b3e7fe47578364d7802e359bf2
Publikováno v:
Journal of Materials in Civil Engineering. 34
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Construction and Building Materials. 299:123942
There are some deficiencies in the current understanding of the influence of gradation size on the crack resistance of asphalt mixtures. This study first uses the particle flow code (PFC) to perform virtual semi-circular bending (SCB) tests to explor
Publikováno v:
Measurement. 163:107948
The movement of aggregates plays an important role in the permanent deformation of asphalt mixture. To provide a reference for the design of asphalt mixture, this study conducted in-depth analyses of the mechanisms involved in coarse aggregate moveme
Publikováno v:
Construction and Building Materials. 253:119152
To address the inadequate understanding of the effects of micro characteristics of aggregates on the anti-crack performance of asphalt mixtures, this study used digital image processing techniques and a semi-circular bending test to investigate the a