Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Meilun Shi"'
Publikováno v:
Materials; Volume 15; Issue 7; Pages: 2660
The calcium hydroxide (Ca(OH)2) content is one of the main indices of cement hydration degree. In order to accurately determine the calcium hydroxide content of ethylene and vinyl acetate (EVA) copolymer-modified cement paste, a dual atmosphere therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::906a53486de727653d3aecae6150e3f7
https://doi.org/10.3390/ma15072660
https://doi.org/10.3390/ma15072660
Publikováno v:
International Journal of Applied Mechanics. 12:2050048
Transfer functions in the linear dynamic system theory are applied to characterize dynamic mechanical properties of viscoelastic materials. Correlation between transfer functions and typical rheological models and fractional derivative ones are brief
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad474dc15f35bd39bade1ea9c2e4f3d2
https://doi.org/10.1142/s1758825120500489
https://doi.org/10.1142/s1758825120500489
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 592:012009
The mechanical properties of viscoelastic materials are usually described by a rheological model composed of spring and dashpot in series or in parallel or their combination. The complex modulus as a function of angular frequency was firstly deduced,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e22e6bd8168ca3bf9b6032945ee3767e
https://doi.org/10.1088/1757-899x/592/1/012009
https://doi.org/10.1088/1757-899x/592/1/012009
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 592:012059
The rheological properties of bituminous mixtures at different test temperatures have been determined by means of a Dynamic Mechanical Analyzer (DMA) via frequency sweep with a relatively wide range between 0.02 Hz and 200 Hz. The measurements were c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb882b96a80e80f14065f90e3073caeb
https://doi.org/10.1088/1757-899x/592/1/012059
https://doi.org/10.1088/1757-899x/592/1/012059
Publikováno v:
Journal of Materials in Civil Engineering. 25:851-856
Sludge utilization has become the focus of sludge disposal, and this paper presents a study of using sludge, low-quality fly ash, and other raw materials from the Shanghai region to make high-strength ceramsite. The proportions of the mix and the fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651685179be143fc6fa6c32a99360e0d
https://doi.org/10.1061/(asce)mt.1943-5533.0000775
https://doi.org/10.1061/(asce)mt.1943-5533.0000775
Publikováno v:
Applied Mechanics and Materials. :627-630
A method of removal of chloride in reinforced concrete was proposed by anodic oxidation of silver in the pore solution with chloride content over 0.4% by weight. The result shows that after anodic oxidation of silver plate the polarisation resistance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adc8a36584c4c90cea4f7c12baa0892c
https://doi.org/10.4028/www.scientific.net/amm.94-96.627
https://doi.org/10.4028/www.scientific.net/amm.94-96.627
Publikováno v:
Cement and Concrete Research. 32:983-987
Polymeric coatings are widely used for the repair of reinforced concrete. In this paper, the influence of coatings on the permeability was studied using alternating current impedance spectroscopy (ACIS). Two types of polymer coatings [styrene–butad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a4b0d24706eeab522db4271e7d8618
https://doi.org/10.1016/s0008-8846(02)00741-x
https://doi.org/10.1016/s0008-8846(02)00741-x
Publikováno v:
Cement and Concrete Research. 32:979-982
Cement mortar can be regarded as a composite consisting of the cement paste, fine aggregate, and the interfacial transition zone (ITZ). In this paper, the formation and development of the ITZ of polymer-modified mortar (PMM) was studied by alternatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ada12717c4f4467f258c956c98a4df1
https://doi.org/10.1016/s0008-8846(02)00740-8
https://doi.org/10.1016/s0008-8846(02)00740-8
Publikováno v:
Cement and Concrete Research. 29:1685-1688
From the theory of linear dynamic systems viewpoint, impedance function Z(w) may be considered to be a characteristic function of concrete. Change in composition and properties results in change in impedance function. Based on fundamental law of caus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::491df36694e64b8d09b4051d504924e8
https://doi.org/10.1016/s0008-8846(99)00140-4
https://doi.org/10.1016/s0008-8846(99)00140-4
Publikováno v:
Cement and Concrete Research. 29:1111-1115
A new method of determination of the diffusion coefficient D of chloride in concrete has been proposed. It has been shown that the AC impedance technique is a powerful tool for the determination. For most simple electrochemical reactions, a Nyquist p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12f7ebcbafeb4c6f88845e97901a7e59
https://doi.org/10.1016/s0008-8846(99)00079-4
https://doi.org/10.1016/s0008-8846(99)00079-4