On the post-heat performance of cement mortar containing silica fume or Granulated Blast- Furnace Slag

Pachideh, Ghasem; Gholhaki, Majid; Moshtagh, Amin

doi:10.1016/j.jobe.2019.100757

Cited by 13 publications

(6 citation statements)

References 26 publications

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“…The materials used in the concrete mixtures are ordinary Portland cement CEM I 52.5 N, river rounded sand (0/4 mm), crushed gravel (4/15 mm), limestone fillers and water. For HSC, blast furnace slag is used in a proportion of 10% by weight of cement to its economic and environmental improvements [25], and high range water reducing admixture in proportion of 2.5% by weight of cement. The ingredients of the concrete mix were mixed in a drum mixer with a horizontal axis.…”

Section: Materials and MIX Proportions Of Concretementioning

confidence: 99%

Experimental and nonlinear finite element analysis of shear behaviour of reinforced concrete beams

et al. 2021

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Section: Materials and MIX Proportions Of Concretementioning

confidence: 99%

Experimental and nonlinear finite element analysis of shear behaviour of reinforced concrete beams

et al. 2021

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“…The target temperatures have been provided using an electric furnace with thermal capacity of 1300 °C. Accordingly, the time required that both temperatures, inside the furnace and concrete core, reach the temperature of interest, is nearly 1 h. For this purpose, when the temperature inside the furnace reaches the temperature of interest, the specimens remained at that temperature for 1 h so that temperatures of the inner and outer parts of the specimens become the same [ 31 , 32 ].…”

Section: Concrete Design MIX Ratios and Construction Processmentioning

confidence: 99%

Compressive strength ratios of concretes containing pozzolans under elevated temperatures

Pachideh,

Gholhaki,

Aljenabi

et al. 2024

Heliyon

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“…The second is to clarify the school running concept and its orientation in the process of transformation and development of China's regular universities, the characteristics and key problems of regular discipline majors in talent training, discipline construction, and teacher team construction. Third, refine the relevant theories on the transformation and development of regular colleges in pedagogy, management, and economics [59][60][61][62][63][64].…”

Section: Research Difficulties and Expected Innovationsmentioning

confidence: 99%

An Introduction to Human Resources for Development and Innovation, Science Transformation into Industry Infrastructure by China’s New Universities: A Case Study of Green Materials

et al. 2023

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The connection of universities with new knowledge in various sciences leads to entrepreneurship and the progress of the economic development of universities. Countries with higher education institutions, in the shadow of practical research and development, are trying to strengthen the economic structure and entrepreneurship, and conduct basic research. Besides, higher education institutions are building science parks and implementing high-tech projects jointly with industry. New materials such as PVC and concrete have been created through scientific evolution between innovators and industry workers, which can be used as one of the most useful building materials. Among the advantages of these materials, we can point out their low cost compared to the high volume of their use, which has attracted the attention of most engineers, designers, employers, innovators and entrepreneurs. In this regard, the construction industry is also a huge consumer of natural resources and at the same time a waste producer, which is solved by this number of graduate students. In this article, we intend to investigate the engineering properties and environmental effects of green materials prepared with PVC waste powder using designers, innovators and entrepreneurial ideas. Many studies have been conducted on the chemical decomposition of PVC to transform PVC into other products, so investigating the possibility of recycling PVC and reusing it in the production cycle is an important issue in the discussion of waste. One of the proposed ways is to replace river sand with PVC waste to prepare concrete, which can be considered one of the environmentally friendly activities of employers, innovators and entrepreneurs. The obtained results show that there is a great demand for the production of natural materials as non-renewable materials with better support for the economy of countries such as China or with high waste.

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On the post-heat performance of cement mortar containing silica fume or Granulated Blast- Furnace Slag

Cited by 13 publications

References 26 publications

Experimental and nonlinear finite element analysis of shear behaviour of reinforced concrete beams

Experimental and nonlinear finite element analysis of shear behaviour of reinforced concrete beams

Compressive strength ratios of concretes containing pozzolans under elevated temperatures

An Introduction to Human Resources for Development and Innovation, Science Transformation into Industry Infrastructure by China’s New Universities: A Case Study of Green Materials

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