AbstractAbout AuthorsReferences
The necessity of involvement of little-used wood of soft broadleaved species in recycling for expanding the raw material base of the construction industry is substantiated. Difficulties in the production of wood concrete connected with the presence of extractive substances in the wood of soft broadleaved species that hinder the hydration of cement are outlined. On the basis of the results of studies conducted, it is established that the use of known types of chemical additives doesn’t make it possible to produce the arbolite of required strength from the wood of soft broadleaved species. The proposed cardinal solution for producing the wood concrete from the timber of soft broadleaved species makes it possible to replace the binding cement with the water-resistant carbamide-formaldehyde glue on which extractive substances, containing in soft broadleaved wood, don’t have a negative effect. Maple syrup and d-erythrose, containing in hogged birch chips, were identified by the method of IR-spectrometry. Regressive dependences, which determine the influence of wood and glue consumption on the compression strength of the laminated wood concrete, have been obtained
A.A. LUKASH, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
Bryansk State Engineering-Technological University (3, St. Dimitrov Avenue, Bryansk 241037, Russian Federation)
1. Lukash A.A., Sviridova E.A., Ulivanova E.V. Multicoloured wall and door panels. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2012. No. 12, pp. 7–9. (In Russian).
2. Lukash A.A., Grishina E.S. Houses made of rounded logs: prospects of manufacture, shortcomings and ways of their elimination. Stroitel’nye Materialy [Construction Materials]. 2013. No. 4, pp. 109–110. (In Russian).
3. Lukash A.A., Glotov G.V., Glotova T.I. Ensuring the stability of sizes and forms of relief plywood in the course of its operation. Stroitel’nye Materialy [Construction Materials]. 2013. No. 10, pp. 42–43. (In Russian).
4. Lukash A.A., Lukuttsova N.P. Methods for calculating the heat conductivity of an enclosing structure of variable crosssection made of rounded logs. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2015. No. 2, pp. 34–37. (In Russian).
5. Lukash A.A., Cherenkova M.S., Shitikova A.S., Matros V.A. Problems of production of wood concrete from soft deciduous breeds. Actual problems of development of a forest complex and landscape architecture: materials of the International scientific and practical conference. Bryansk: BGITU. 2016, pp. 151–156.
6. Lukash A.A. Building materials and products made of soft wood hardwood. Intelligent building composites for green building: collection of reports of the International scientificpractical conference dedicated to the 70th anniversary of the Honored Worker of Science, Doctor of Technical Sciences, Professor V.S. Lesovika. Part 2. Belgorod: BSTU. 2016, pp 187–193. (In Russian).
7. Serpik I.N., Alekseytsev A.V., Lukash A.A. Methods of analysis of deformations during the fabrication of relief plywood. Stroitel’nye Materialy [Construction Materials]. 2012. No. 12, pp. 31–33. (In Russian).
8. Akulova M.V., Isakulov B.R., Tukashev J.B., Dzhumabaev M.D., Sartova A.M. Production of building materials on the basis of industrial wastes and local raw materials in Western Kazakhstan. Materials of the International scientific-practical conference «Recent advances in science 2013». Sofia. 2013, pp. 77–82. (In Russian).
9. Akulova M.V., Isakulov B.R., Tukashev J.B., Dzhumabaev M.D., Sartova A.M. Studying the properties of binders on the basis of waste oil and gas industry of Kazakhstan. Materials of the International scientific-practical conference «Science Days 2013». Prague. 2013, pp. 78–83. (In Russian).
10. Akulova M.V., Isakulov B.R., Dzhumabaev M.D., Sartova A.M. Studying the properties of alkali binder based on high calcium fly ash. University Infomedia: Proceedings XX International Scientific and Technical Conference. Ivanovo IGASOM. 2013, pp. 219–221. (In Russian).
2. Lukash A.A., Grishina E.S. Houses made of rounded logs: prospects of manufacture, shortcomings and ways of their elimination. Stroitel’nye Materialy [Construction Materials]. 2013. No. 4, pp. 109–110. (In Russian).
3. Lukash A.A., Glotov G.V., Glotova T.I. Ensuring the stability of sizes and forms of relief plywood in the course of its operation. Stroitel’nye Materialy [Construction Materials]. 2013. No. 10, pp. 42–43. (In Russian).
4. Lukash A.A., Lukuttsova N.P. Methods for calculating the heat conductivity of an enclosing structure of variable crosssection made of rounded logs. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2015. No. 2, pp. 34–37. (In Russian).
5. Lukash A.A., Cherenkova M.S., Shitikova A.S., Matros V.A. Problems of production of wood concrete from soft deciduous breeds. Actual problems of development of a forest complex and landscape architecture: materials of the International scientific and practical conference. Bryansk: BGITU. 2016, pp. 151–156.
6. Lukash A.A. Building materials and products made of soft wood hardwood. Intelligent building composites for green building: collection of reports of the International scientificpractical conference dedicated to the 70th anniversary of the Honored Worker of Science, Doctor of Technical Sciences, Professor V.S. Lesovika. Part 2. Belgorod: BSTU. 2016, pp 187–193. (In Russian).
7. Serpik I.N., Alekseytsev A.V., Lukash A.A. Methods of analysis of deformations during the fabrication of relief plywood. Stroitel’nye Materialy [Construction Materials]. 2012. No. 12, pp. 31–33. (In Russian).
8. Akulova M.V., Isakulov B.R., Tukashev J.B., Dzhumabaev M.D., Sartova A.M. Production of building materials on the basis of industrial wastes and local raw materials in Western Kazakhstan. Materials of the International scientific-practical conference «Recent advances in science 2013». Sofia. 2013, pp. 77–82. (In Russian).
9. Akulova M.V., Isakulov B.R., Tukashev J.B., Dzhumabaev M.D., Sartova A.M. Studying the properties of binders on the basis of waste oil and gas industry of Kazakhstan. Materials of the International scientific-practical conference «Science Days 2013». Prague. 2013, pp. 78–83. (In Russian).
10. Akulova M.V., Isakulov B.R., Dzhumabaev M.D., Sartova A.M. Studying the properties of alkali binder based on high calcium fly ash. University Infomedia: Proceedings XX International Scientific and Technical Conference. Ivanovo IGASOM. 2013, pp. 219–221. (In Russian).
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