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Full-Text Articles in Engineering
The Impact Of Grinding Time On Properties Of Cement Mortar Incorporated High Volume Waste Paper Sludge Ash, Ali A. Shubbar, Monower Sadique, Mohammed S. Nasr, Zainab S. Al-Khafaji, Khalid S. Hashim
The Impact Of Grinding Time On Properties Of Cement Mortar Incorporated High Volume Waste Paper Sludge Ash, Ali A. Shubbar, Monower Sadique, Mohammed S. Nasr, Zainab S. Al-Khafaji, Khalid S. Hashim
Karbala International Journal of Modern Science
Cement is considered a base material in preparing blending mixtures that applying in various projects in the civil engineering field. Nevertheless, the cement production process cause indubitable negative environmental influences such as emitting CO2. The production of cement produces around 7% of the global CO2 emissions. Thus, searching for alternate binders in building processes to minimise or substitute cement has been one of the social problems. A by-product or waste products are among the potential alternatives to the mentioned problem. The present investigation involves the consumption of paper sludge ash (PSA) waste as cement replacement to produce …
About The Influence Of The Organosilicon Hydrophobizer "Gidrofob" On The Properties Of Non-Autoclave Gas Concrete, V.M. Tsoy, S. Hodjayev
About The Influence Of The Organosilicon Hydrophobizer "Gidrofob" On The Properties Of Non-Autoclave Gas Concrete, V.M. Tsoy, S. Hodjayev
Journal of Tashkent Institute of Railway Engineers
The article examines the effect of hydrophobizing additives on the normal density and setting time of the cement paste and the strength of the cement stone. We used an organosilicon additive - "Hydrophobe" as a water-repellent additive. As a result of research, it was found that the introduction of a water repellent agent, depending on its dosage, leads to a significant increase in the setting time and insignificantly affects the strength
Production Of Fire-Resistant Concrete Based On Technogenic Waste, Uzmonjon Turgunaliyevich Yusupov
Production Of Fire-Resistant Concrete Based On Technogenic Waste, Uzmonjon Turgunaliyevich Yusupov
Journal of Tashkent Institute of Railway Engineers
The article notes that at present, with the development of the construction industry, the need for fire-resistant concrete is also increasing. In increasing the volume of construction, concrete and other components are some of the resources available at the price of finished objects achieved through cost reduction. It is determined that the developed fire- and heat-resistant concrete, prepared according to the technological requirements developed by us and the established standards, will provide the facility with reliable fire safety and longevity