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S. V. Borshchevskyi,V. I. Kamenets,O. O. Driuk
Pág. 107 - 110
The method of building the spill-concrete walls in mine holes of large diameter is analyzed. The variant of calculation of thickness of spill-concrete walls using such a method is offered. The recommendation on perfection of technology of timbering the m...
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E. S?hperfekhter,S. V. Borshhevskyi
Pág. 211 - 215
The procedure, technology and technique of erection of concrete timbering by the spill-concrete method are developed for conditions of mines in Germany.
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Fei Chen, Sibo Pang and Wanhong Yu
Widely used in the making of sculptures and prefabricated building components, ferrocement is considered to be beneficial to environmental preservation. However, there is still little attention paid to the making shape and design of the ferrocement in th...
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Long Li, Dongxing Xuan and Chi Sun Poon
Five recycled coarse aggregate (RCA) treatment techniques including flow-through carbonation, pressurized carbonation, wet carbonation, nano silica (NS) pre-spraying and combined pressurized carbonation with NS pre-spraying, were utilized to improve the ...
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Jin-Ho Park, Jitendra Kumar Singh and Han-Seung Lee
We evaluated the applicability of metal spray coating as a waterproofing/corrosion protection method for a concrete structure used for water purification. We carried out an ozone resistance test on four metal sprays and evaluated the water permeability a...
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Lianjun Chen, Yang Zhang, Pengcheng Li and Gang Pan
This paper aims to reveal the motion law and collision behaviors of shotcrete particle flow jets. A physical model of the jet flow field composed of a nozzle structure and jet area was constructed and meshes with various sizes were used to mesh the nozzl...
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