Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) íà ïëàòôîðìå Web of Science

Contents of issue ¹ 4 (april) 2013

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  • Numerical Simulation of Thawing of Permafrost Soil Bases of Low-Rise Buildings
  • UDC 624.139:624.15
    Aleksey E. MESTNIKOV, Ekaterina A. KONONOVA
    Abstract. Thawing of permafrost soil bases of low-rise buildings with surface foundations has been studied using methods of mathematical modeling with due regard for the dynamic of changes of air temperature, total solar radiation, surface albedo, thickness of snow cover, and a coefficient of convective heat exchange of air.. The influence of building dimensions, thermal resistance of plinth panel and thermal conditions of soil on the dynamics of changes of the bowl of thawing have been investigated in the course of the computational experiment.
    Key words: thawing of permafrost soils, low-rise buildings, soil bases, bowl of thawing, computational experiment.
  • LITERATURA
    1. Tikhonov A. N., Samarskiy A. A. Uravneniya matematicheskoy fiziki. M. : Nauka, 1977. 736 s.
    2. Samarskiy A. A., Moiseenko B. D. Ekonomichnaya skhema skvoznogo scheta dlya mnogomernykh zadach Stefana // Zhurnal vychislitel'noy matematiki i matematicheskoy fiziki. 1965. T. 5. ¹ 5. S. 816-827.
    3. Budak B. M., Solov'eva E. N., Uspenskiy A. B. Raznostnyy metod so sglazhivaniem koeffitsientov dlya resheniya zadachi Stefana // Tam zhe. S. 828-840.
    4. Pavlov A. V. Teploobmen pochvy s atmosferoy v severnykh i umerennykh shirotakh territorii SSSR. Yakutsk : Yakut. kn. izd-vo, 1975. 304 s.
    5. Porkhaev G. V., Shchelokov V. K. Prognozirovanie temperaturnogo rezhima vechnomerzlykh gruntov na zastraivaemykh territoriyakh. L. : Stroyizdat. Leningr. otd-nie, 1980. 112 s.
    6. Kalitkin N. N. Chislennye metody. M. : Nauka, 1978. 512 s.
    7. Yanenko N. N. Metod drobnykh shagov resheniya mnogomernykh zadach matematicheskoy fiziki. Novosibirsk : Nauka, 1967. 196 s.
    8. Gavrilova M. K. Klimat tsentral'noy Yakutii. Yakutsk: Yakut. kn. izd-vo, 1973. 120 s.
    9. Spasskaya pad' : Kompleksnye issledovaniya merzlotnykh landshaftov / A. N. Fedorov, T. Kh. Maksimov, P. P. Gavril'ev [i dr.] Yakutsk : Izd-vo Instituta merzlotovedeniya SO RAN, 2006. 210 s.
  • Results of Experimental Studies of a Local Air Conditioning System in Administration Buildings
  • UDC 697.9:725.23
    Aleksandr L. NAUMOV, Dmitry V. KAPKO
    Abstract. Results of experimental studies of creating the local hot air microclimate at works places in administration buildings are presented. Experimental date obtained make it possible to determine the design parameters of air distributors and suitable aerodynamic regimes of their operation.
    Key words: hot air microclimate in building, local air conditioning system, slot cylindrical air distributors, operation regimes.
  • LITERATURA
    1. Lawrence T. Sistemy ventilyatsii, reguliruemye po urovnyu potrebnosti // AVOK. 2005. ¹ 5. S. 52-54.
    2. Naumov A. A. Vybor energoeffektivnykh sistem konditsionirovaniya vozdukha ofisnykh zdaniy // AVOK. 2005. ¹ 5. S. 20-23.
    3. Naumov A. L., Kapko D. V. Lokal'nye sistemy konditsionirovaniya vozdukha v ofisnykh zdaniyakh // AVOK. 2012. ¹ 2. S. 14-19.
    4. Shepelev I. A. Aerodinamika vozdushnykh potokov v pomeshchenii. M. : Stroyizdat, 1978. 144 s.
    5. Granev V. V., Naumov A. L., Bakhchevanska T. B. Energoeffektivnye ograzhdayushchie konstruktsii zdaniy, sovmeshchennye s solnechnymi kollektorami // Promyshlennoe i grazhdanskoe stroitel'stvo. 2012. ¹ 1. S. 53-55.
    6. Naumov A. L., Sud'ina O. S. Energosberezhenie v truboprovodnykh sistemakh inzhenernogo obespecheniya zdaniy // Promyshlennoe i grazhdanskoe stroitel'stvo. 2011. ¹ 6. S. 74-76.
    7. Naumov A. L., Sud'ina O. S. Vliyanie skorostey dvizheniya rabochey sredy v truboprovodnykh setyakh na energoeffektivnost' inzhenernykh sistem zdaniy // Promyshlennoe i grazhdanskoe stroitel'stvo. 2011. ¹ 1. S. 42-44.
    8. Naumov A. L., Serov S. F., Efremov V. V. Effektivnost' akkumulyatorov kholoda v sistemakh konditsionirovaniya vozdukha // Promyshlennoe i grazhdanskoe stroitel'stvo. 2010. ¹ 12. S. 64-66.
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  • Calculation of Wooden Beams of Composite Section, Connections of Which Are Made of a Composite Material According to the Theory of Built-Up Bars of A. R. Rzhanitsyn
  • UDC 624.011.1:678.643'42'5
    Nikolay V. LINKOV
    Abstract. Expressions based on the A.R.Rzhanitsyn theory of composite bars for determining shear forces and normal stresses in a two-layer flexural element of composite section, which joints are made of composite material are presented. The comparison of the results of field tests of two-layer wooden beams of composite section with the results of calculation of composite wood elements according to the A. R. Rzhanitsyn theory is made. The difference between them is 0,5-3%.
    Key words: wood composite beams, composite material, theory of composite rods, yielding bracing, shear forces, normal stresses.
  • LITERATURA
    1. Filimonov E. V., Lin'kov N. V. Napryazhenno-deformirovannoe sostoyanie modeli derevyannoy balki sostavnogo secheniya s soedineniyami v vide epoksidnoy kompozitsii na osnove steklotkani // Sb. dokladov Mezhdunar. nauch.-tekhn. konf. professorsko-prepodavatel'skogo sostava ISA MGSU. M. : MGSU, 2008. S. 62-72.
    2. Lin'kov N. V. Nesushchaya sposobnost' derevyannykh balok sostavnogo secheniya na soedinenii «KM-Vkladysh» // Vestnik MGSU. 2011. ¹ 1 T. 2. S. 161-167.
    3. Rzhanitsyn A. R. Teoriya sostavnykh sterzhney stroitel'nykh konstruktsiy. M. : Stroyizdat, 1986. 316 s.
    4. Klimin S. M., Otorbaev Ch. T., Freydin A. S. Raschet i eksperimental'noe issledovanie mnogosloynykh derevyannykh balok s uchetom podatlivosti kleevykh shvov // Issledovaniya po raschetu konstruktsiy i sooruzheniy na razlichnye vozdeystviya / TsNIISK im. V. A. Kucherenko. M., 1984. S. 58-67.
    5. Lin'kov N. V. Nesushchaya sposobnost' i deformativnost' soedineniy derevyannykh konstruktsiy kompozitsionnym materialom na osnove epoksidnoy matritsy i steklotkani // Promyshlennoe i grazhdanskoe stroitel'stvo. 2010. ¹ 10. S. 28-31.
  • Comparison of Calculations of Thawing Depth According to Methods of Existing Standards and by the Method of Computational Experiment
  • UDC 624.139:624.15
    Igor I. ROZHIN, Kira K. ARGUNOVA, Terenty A. KORNILOV, Ekaterina A. KONONOVA
    Abstract. A comparison of results of the calculation of thawing depth at the center and on the periphery of a low-rise building is made. It is established, that the existing standards underestimate the depth of soil thawing, don't take into account its initial thermal conditions and annual fluctuation of atmospheric temperature. Moreover, the depth of thawing calculated according to these norms does not depend on the thermal resistance of a plinth covering.
    Key words: thawing of permafrost soils, existing standards, computational experiment, calculation of bowl of thawing, thermal resistance of foundation.
  • LITERATURA
    1. Chislennoe modelirovanie ottaivaniya mnogoletnemerzlykh gruntovykh osnovaniy maloetazhnykh zdaniy / E. A. Bondarev, I. I. Rozhin, K. K. Argunova [i dr.] // Promyshlennoe i grazhdanskoe stroitel'stvo. 2013. ¹ 4. S. 12-16.
    2. Rozhin I. I., Kononova E. A. Issledovanie temperaturnogo vliyaniya zdaniy maloetazhnogo tipa na grunty osnovaniya // Materialy mezhdunar. konf. «Sovremennye innovatsionnye tekhnologii izyskaniy, proektirovaniya i stroitel'stva v usloviyakh Kraynego Severa». Yakutsk : «Smik-Master Poligrafiya», 2012. S. 117-122.
  • Calculation of Ice Abrasion Depth of Ice-Resistant Offshore Platforms with Due Regard for Temperature and Sea Level Variations
  • UDC 627.88-145:551.467
    Aleksandr T. BEKKER, Tatiana E. UVAROVA, Egor E. POMNIKOV
    Abstract. The main factor influencing on conditions of operation and reliability of hydraulic structures under condition of the Extreme North, Siberia and Far East is the ice regime of a water area. The article offers the methodology of accounting of temperature and sea level variations when calculating the ice abrasion scale to specify the rate of wear of the structure's material.
    Key words: calculation of depth, ice abrasion, ice-resistant platform, ice temperature, ice force.
  • LITERATURA
    1. Itoh Y., Tanaka Y., Saeki H. Estimation method for abrasion of concrete structures due to sea ice movement // Proc. of 4th Int. Offshore and Polar Eng. Conference. Osaka, Japan, 1994. P. 545-552.
    2. SNiP 2.06.04-82*. Nagruzki i vozdeystviya na gidrotekhnicheskie sooruzheniya (volnovye, ledovye i ot sudov).
    3. Bogorodskiy V. V., Gavrilo V. P. Led. Fizicheskie svoystva. Sovremennye metody glyatsiologii. L. : Gidrometeoizdat, 1980. 348 s.
    4. Bekker A. T., Uvarova T. E., Kim S. D. Numerical simulation of the process of interaction between drifting ise fields and structure support // Proc. of the 6th ISOPE Pacific/Asia Offshore Mechanics Symposium, Vladivostok, Russia, 2004. P. 123-128.
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  • Safety of Structures
  • UDC 699.8
    Nikolay N. NIKONOV, Anatoly P. MELCHAKOV, Vladimir N. RUDIN
    Abstract. The authors argue with the authors of the analytic note on the Russian construction complex written at the Institute of Problems in Construction in 2010. Not in all agreeing with the text of the document, they state their opinion on a number of topical issues of designing and construction, including the issue of reliability and safety of life support systems.
    Key words: reliability, safety, insurance, modernization, self-regulation in construction.
  • Regularity Of Damages Of Crane Secondary Truss During Their Exploitation
  • UDC 624.014
    Konstantin I. EREMIN, Stepan N. SHULGA
    Abstract. The statistical data of crane secondary truss vulnerability for 20 years of operation is being analyzed. The article reveals the most commonly encountered damaged zones in different periods of operation, makes it possible to estimate the actual distribution of stress concentrations, the efficiency of adopted design solutions, the influence of operations load on crane secondary truss durability.
    Key words: Crane secondary truss, damaged zones, inspection.
  • LITERATURA
    1. Eremin K. I., Shul'ga S. N. Napryazhenno-deformirovannoe sostoyanie uzlov podkranovo-podstropil'nykh ferm // Promyshlennoe i grazhdanskoe stroitel'stvo. 2012. ¹ 7. S. 52-55.
    2. Patrikeev A. V. Nekotorye zakonomernosti ustalostnykh povrezhdeniy svarnykh podkranovykh balok // Problemy prochnosti. 1983. ¹ 7. S. 19-24.
    3. Kalashnikov G. V. Nastoyashchee i budushchee podkranovykh balok // Montazhnye i spetsial'nye raboty v stroitel'stve. 2007. ¹ 7. S. 2-9.
    4. O sostoyanii podkranovykh konstruktsiy korpusa konverternogo proizvodstva OAO «Severostal'» / V. N. Artyukhov, E. A. Shcherbakov, V. M. Goritskiy, G. R. Shneyderov // Promyshlennoe i grazhdanskoe stroitel'stvo. 2001. ¹ 6. S. 31-34.
    5. Gladshteyn L. I. Razrushenie materiala i elementov stroitel'nykh konstruktsiy // Metallurg. 2011. ¹ 3. S. 48-54.
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  • Assessment of Intellectual Property in Construction
  • UDC 69.003:658.011.8
    Vadim A. KHARITONOV
    Abstract. The definition of creative (intellectual) capital in construction is given. Components of the intellectual capital as well as its specificity in construction industry are considered in detail. The weight of intellectual capital, a cost equivalent of which is defined proceeding from the cost of construction stages is revealed.
    Key words: intellectual capital, human capital, innovation, formation of intellectual capital, structural capital.
  • LITERATURA
    1. Bliznets I. A., Leont'ev B. B., Mamadzhanov Kh. A. Intellektual'naya sobstvennost' kak osnova konkurentosposobnosti biznesa. M. : RINFO, 2009. 100 s.
    2. Bruking E. Intellektual'nyy kapital. SPb : Piter, 2001. 288 s.
    3. Bukovich U., Uil'yams R. Upravlenie znaniyami: rukovodstvo k deystviyu. M. : Infra-M, 2002. 504 s.
    4. Klimov S. M. Intellektual'nye resursy organizatsii. M. : 3nanie, 2000. 167 s.
    5. Leont'ev B. B., Mamadzhanov Kh. A. Osnovy organizatsii upravleniya intellektual'noy sobstvennost'yu na predpriyatii. M. : INITs , 2010. 197 s.
    6. Leont'ev B. B., Mamadzhanov Kh. A. Osnovy otsenki intellektual'noy sobstvennosti v Rossii. M. : PATENT, 2007. 175 s.
    7. Meggs P. B. Intellektual'naya sobstvennost'. M. : Yurist, 2000. 400 s.
    8. Reyli R., Shvays R. Otsenka nematerial'nykh aktivov. M. : KVINTO KONSALTING, 2005. 101 s.
    9. Rodov I., Leliart Ph. FIMIAM: financial method of intangible assets measurement // Journal of Intellectual Capital. 2002. ¹ 3. P. 323-336.
  • Investigation of Structural Peculiarities of an Investment- Construction Project Influencing on Stable Functioning of Organization
  • UDC 69:65.014:51.001.57
    Andrey A. MOROZENKO
    Abstract. A stage-phase model of an investment-construction project (ICP) with changing interconnections of block-processes at different stages of the life cycle of a project is considered. A mathematical probabilistic-deterministic model of the ICP structure is used for assessing the organizational stability of ICP. Examples of the practical use of this method are given.
    Key words: graphs, stability of system, organizational structure, reliability, block-processes.
  • LITERATURA
    1. Kochkarov A. A. Malinetskiy G. G. Obespechenie stoykosti slozhnykh sistem. Strukturnye aspekty // Preprint Instituta prikladnoy matematiki im. M. V. Keldysha RAN ¹ 53. M., 2005. 34 s.
    2. Morozenko A. A. Organizatsiya logisticheskoy informatsionnoy sistemy stroitel'stva ob"ektov so slozhnoy infrastrukturoy : dis: kand. tekhn. nauk. M., 2004. 158 s.
    3. Morozenko A. A. Formirovanie optimal'noy s tochki zreniya ustoychivosti organizatsionnoy struktury investitsionno-stroitel'nogo proekta // Promyshlennoe i grazhdanskoe stroitel'stvo. 2012. ¹ 12. S. 33-34.
  • Choice of Rational Organizational-Technological Decisions in the Course of Restoration Work Using the Method of Expert Estimations and Logical-Probabilistic Approach
  • UDC 658.528
    Valery V. AKULICH
    Abstract. Methods of selecting basic rational organizational-technological decisions for conducting the restoration work (RW) are considered. Conditions influencing on the choice of strategy, peculiarities of the structure of organization and management of RW as well as the factors complicating the RW implementation are presented. The article contains a block diagram of algorithm of simulation of RW organization.
    Key words: restoration work, rational organizational and technological decisions, strategy of reconstruction, construction management under special conditions, mobility, shift method.
  • LITERATURA
    1. Shirshikov B. F., Akulich V. V. Osobennosti provedeniya vosstanovitel'nykh i rekonstruktivnykh rabot // Promyshlennoe i grazhdanskoe stroitel'stvo v sovremennykh usloviyakh : sb. Mezhdunar. nauch.-tekhn. konf. M., 2011. S. 150-153.
    2. Shirshikov B. F., Akulich V. V. Model' vybora ratsional'noy strategii proizvodstva vosstanovitel'nykh rabot // Promyshlennoe i grazhdanskoe stroitel'stvo. 2012. ¹ 8. S. 52-53.
    3. Analiz seysmicheskogo riska, spasenie i zhizneobespechenie naseleniya pri katastroficheskikh zemletryaseniyakh (seysmicheskie, metodologicheskie i metodicheskie aspekty) / S. K. Shoygu, M. A. Shakhraman'yan, G. L. Koff [i dr.]. Ch. 1, 2. M. : GKChS RF, ILSAN, 1992. 295 c.
    4. Oleynik P. P., Shakhparonov V. V., Dodin V. Z. Metodicheskie rekomendatsii po organizatsii pionernogo kompleksa pri rassredotochennom stroitel'stve ob"ektov v neosvoennykh rayonakh Severnoy zony s uchetom opyta primeneniya vakhtovogo i ekspeditsionnogo metodov organizatsii stroitel'stva. M. : Stroyizdat, 1984. 116 s.
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  • About Reconstructing Foundations And Regulated Alignment Of Tilts Of A Buildings
  • UDC 69.059.32
    Igor S. BROVKO, Elizaveta I. BROVKO
    Abstract. New methods of foundations strengthening of different height buildings under reconstruction with the use of the trenchless method of horizontal wells making are considered. The method of aligning the tilt of high-rise buildings makes it possible to carry out works on the outer side of a structure. A possibility to obtain an additional rentable area in combination with necessary recovery measures is shown. Expenses for reconstruction are compensated due to realization of an additional floor space.
    Key words: reconstruction of foundations, regulated alignment of tilts, high-rise structures, trenchless method of horizontal wells making.
  • LITERATURA
    1. Konovalov P. A. Osnovaniya i fundamenty rekonstruiruemykh zdaniy. M. : VNIINTPI, 2000. 307 s.
    2. Polishchuk A. I. Osnovy proektirovaniya i ustroystva fundamentov rekonstruiruemykh zdaniy. Tomsk : Izd-vo , 2004. 472 s.
    3. Brovko I. S., Brovko E. I. Novyy podkhod k usileniyu fundamentov rekonstruiruemykh zdaniy i sooruzheniy na baze gorizontal'noy bestransheynoy prokhodki skvazhin // Promyshlennoe i grazhdanskoe stroitel'stvo. 2013. ¹ 2. S. 79-80.
    4. Metodicheskie ukazaniya po vyravnivaniyu beskarkasnykh zdaniy na podrabatyvaemykh territoriyakh s pomoshch'yu domkratov / NIISK. Kiev, 1984. 29 s.
    5. Sposob i ustroystvo dlya nepreryvnogo pod"ema zdaniy, sooruzheniy / V. D. Zotov, Yu. K. Bolotov, V. G. Milyavskiy, V. S. Sadovoy . Patent Rossii ¹ 2090703. 1997. Byul. ¹ 26.
    6. Mashkin A. V. Ustranenie krenov zdaniy i sooruzheniy// Konstruktsii zdaniy i sooruzheniy, vozvedennykh v slozhnykh inzhenerno-geologicheskikh usloviyakh. M. : TsNIISK, 1984. S. 65-71.
  • Strengthening of Masonry with Injection of Epoxy Resin
  • UDC 693.22:691.175.643'42'5
    Mikhail K. ISHCHUK, Evgeny M. ISHCHUK, Irina G. FROLOVA
    Abstract. Results of the study of stressed-strained state of the brickwork strengthened with the injection of epoxy resin manufactured by Italian firm "Globalcimica S.R.L." are presented. The study was conducted at TSNIISK named after V. A. Kucherenko. It is established, that the maximum effect of brickwork strengthening (by 5-10 times) is reached for weak masonry mortars of 0,2 MPa strength.
    Key words: injection, brickwork; epoxy resin, reinforcement, cracks, experimental studies, strength, deformation.
  • LITERATURA
    1. Rekomendatsii po povysheniyu kachestva kamennoy kladki i stykov krupnopanel'nykh zdaniy in"etsirovaniem pod davleniem / TsNIISK im. V. A. Kucherenko Gosstroya SSSR. M. : Stroyizdat, 1987. 22 s.
    2. Khanov N. M. Prochnost' i deformativnost' kirpichnoy kladki pri mestnom szhatii s uchetom ee in"etsirovaniya modifitsirovannymi polimernymi kompozitsiyami : avtoref. dis. kand. tekhn. nauk. M., 1993. 152 c.
    3. Ishchuk M. K., Ishchuk E. M., Frolova I. G. Usilenie kamennykh konstruktsiy // Promyshlennoe i grazhdanskoe stroitel'stvo. 2006. ¹ 8. S. 28-30.
    4. Ishchuk M., Ishchuk E. Stress and strains of reinforced masonry // CIB W023 - WALL STRUCTURES, Moscow, Russia, September 13-14, 2010.
    5. Pantschenko A., Ishchuk M., Ishchuk E. Modifizierten Feinstzemente f'r Mauerwerksanierung/18. Internationale Baustofftagung F. A. Finger-Institut f'r Baustoffkunde. Ibausil. Weimar. 12-15 September 2012. Band 1. S. 1102-1104.
    6. Voronina V. P. Prochnost' i deformativnost' kamennoy kladki i stykov krupnopanel'nykh zdaniy, in"etsirovannykh tsementnym rastvorom : dis. : kand. tekhn. nauk. M., 1986. 222 s.
    7. Rekomendatsii po usileniyu kamennykh konstruktsiy zdaniy i sooruzheniy / TsNIISK im. V. A. Kucherenko Gosstroya SSSR. M. : Stroyizdat, 1984. 36 s.
    8. Onishchik L. I. Osobennosti raboty kamennykh konstruktsiy pod nagruzkoy v stadii razrusheniya // Issledovaniya po kamennym konstruktsiyam : sb. M. : Stroyizdat, 1949. S. 5-44.
    9. STO 36554501-010-2008. Usilenie kirpichnoy kladki metodom in"ektsii epoksidnoy smoly «CLOBALPOX I-10/138/BT» / FGUP «NITs «Stroitel'stvo». M., 2008.
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  • On the Use of Large-Size Ceramic Porous Hollow Core Stones in the Course of Constructing Buildings in Different Regions Including Seismic
  • UDC 691.421:699.841
    Arkady V. GRANOVSKY, Elena Yu. KONDRATIEVA, Galina M. IVANOVA, Mikhail N. EFIMENKO
    Abstract. Results of the experimental study of strength of a blockwork made of large-size porous ceramic hollow core stones manufactured by OOO "Ryabovsky zavod keramicheskikh izdely" on an adhesive solution RK at different variants of static effects (compression, bending, shear) including seismic ones. The test was carried out by the Center of researches of seismic stability of constructions of TSNIISK named after V. A. Kucherenko and shows that the strength of blockworks made of such stones on the adhesion solution RK at a joint thickness of 2-3 mm is higher than when the cement mortar is used.
    Key words: large-size ceramic porous hollow core stones, blockwork strength, static loads, adhesive solution RK.
  • LITERATURA
    1. Korchinskiy I. L. Seysmostoykoe stroitel'stvo. M. : Vyssh. shk., 1971. 318 s.
  • 3D-Modeling of the Shukhov Tower on Shabolovka on the Basis of Laser Scanning
  • UDC 72.026.004.925.8
    Mikhail N. ANIKUSHKIN, Andrey V. LEONOV
    Abstract. The actuality of the task of 3D-documentation of the Shukhov tower is substantiated. Results of the laser scanning of the tower are described. An original method of 3D-modeling of hyperboloid structures with twisted rods on the basis of a "point cloud" of laser scanning is proposed. The developed 3D-model of the tower is presented. The accuracy of modeling is evaluated.
    Key words: laser scanning, 3D modeling, Shukhov tower, virtual heritage.
  • LITERATURA
    1. Petropavlovskaya I. A. Bashnya radiostantsii na Shabolovke // V. G. Shukhov (1853-1939). Iskusstvo konstruktsii / Per. s nem. M. : Mir, 1994. S. 92-103.
    2. Tekhnicheskoe sostoyanie nesushchikh konstruktsiy radiobashni V. G. Shukhova / V. V. Granev, A. N. Mamin, E. N. Kodysh [i dr.] // Promyshlennoe i grazhdanskoe stroitel'stvo. 2012. ¹ 12. S. 90-92.
    3. Metallokonstruktsii nadstroyki bashni Shukhova dlya krepleniya antenn UKV-ChM. 1991 g. // Arkhiv TsNIIPSK im. Mel'nikova. Shifr 20-F 5720-1-KM.
    4. Petropavlovskaya I. A. Shabolovskaya bashnya v Moskve (1919-2013). (Proekty rekonstruktsii): sb. tr. Godichnoy nauchnoy konf. IIET RAN 2011 g., posvyashchennoy 120-letiyu so dnya rozhdeniya S. I. Vavilova. M. : Yanus-K, 2011. S. 560-563.
    5. Shablovskaya radiobashnya sistemy inzh. Shukhova. Vysota 150 m. Proekt 1919 g. // Arkhiv RAN. F. 1508. Op. 1. D. 85. L. 1.
    6. Setchataya bashnya sistemy inzhenera V. G. Shukhova. Vysota bashni = 150 metr. dlya bezprovolochnogo telegrafa. Fundament. 1921 g. // RGANTD. F. 166. Op. 1. D. 36. L. 1.
    7. Verkhnee kol'tso 2-y sektsii radio-bashni. 1921 g. // RGANTD. F. 166. Op. 1. D. 36. L. 2.
    8. Obsledovanie metallokonstruktsiy bashni sistemy Shukhova Moskovskogo televizionnogo tsentra. 1947 g. // Arkhiv TsNIIPSK im. Mel'nikova. Shifr 281.
    9. Zakaz ¹ 4138. Rekonstruktsiya okonechnoy apparatnoy RRL. MTTs (Shabolovka). GSPI Minsvyazi SSSR. Moskva, 1969 g. // Arkhiv GSPI RTV.
    10. Opredelenie nesushchey sposobnosti metallokonstruktsiy telebashni sistemy Shukhova i sostavlenie zaklyucheniya o vozmozhnosti ee dal'neyshey ekspluatatsii. 1971 g. // Arkhiv TsNIIPSK im. Mel'nikova. Shifr ORIS-569.
    11. Vinogradov K., Stepanov D. «3D-portret» Shukhovskoy bashni // Arkhitektura, restavratsiya, dizayn i stroitel'stvo. 2011. ¹ 3 (49). C. 74-75.
  • Progressive Designs of Lifting Eyes for Reinforced Concrete Products
  • UDC 666.982.2
    Viktor A. NOVOSELOV, Aleksandr F. SHASHIN, Mikhail Yu. OLEYNIK
    Abstract. Types of closed lifting eyes applied in manufacturing concrete and reinforced concrete products are considered. For manufacturing triangular closed eyes a domestic simple bending machine Sh-13 which can operate together with a one-point welding machine is used. A solution of the problem of installation of assembly loops in slabs of hollow slab decking is shown.
    Key words: closed three-angled assembling loops, reinforced concrete products, hollow flooring plates, bending machine.
  • LITERATURA
    1. Novoselov V. A., Shashin A. F., Oleynik M. Yu. Nekotorye voprosy modernizatsii tekhnologicheskogo oborudovaniya zavodov po proizvodstvu zhelezobetonnykh izdeliy // Promyshlennoe i grazhdanskoe stroitel'stvo. 2012. ¹ 2. S. 41-44.
    2. Seriya 3.400-7. Unifitsirovannye montazhnye petli dlya pod"ema sbornykh betonnykh i zhelezobetonnykh izdeliy. Rabochie chertezhi montazhnykh petel' i ukazaniya po ikh primeneniyu. Sortament unifitsirovannykh zamknutykh montazhnykh petel' s uglovym stykom. M. : NIIZhB; L. : Proektnyy institut ¹ 1, 1988. Vyp. 1/87. 25 s.
    3. Tekhnologicheskie linii, oborudovanie i sredstva avtomatizatsii, rekomenduemye k vnedreniyu pri tekhnicheskom perevooruzhenii predpriyatiy sbornogo zhelezobetona : sbornik-katalog. Vyp. 3 / VNPO «Soyuzzhelezobeton» Gosstroya SSSR. M., 1987. 280 s.
    4. Seriya 3.400-7. Unifitsirovannye montazhnye petli dlya pod"ema sbornykh betonnykh i zhelezobetonnykh izdeliy. Primenenie zamknutykh montazhnykh petel' v tipovykh sbornykh zhelezobetonnykh konstruktsiyakh. Sortament unifitsirovannykh zamknutykh montazhnykh petel' s uglovym stykom. M. : KTB «Stroyindustriya» Minpromstroya SSSR; L. : Proektnyy institut ¹ 1, 1988. Vyp. 2. 97 s.
  • Protection Of Glued Wooden Structures Against Fire
  • UDC 699.812.3
    Aleksandr D. LOMAKIN
    Abstract. Methods of the fire protection of glued wooden structures are considered. Results of tests on assessing the compatibility of a fire-retardant coating Latik KD with priming antiseptics and protective-decorative compositions, the data on its water and vapor permeability are presented. Results of the test of Latik KD under a shed during 5 years as well as data on the state of Latic KD after 9 years of operation in the Central Exhibition Hall "Manege" and Indoor Skating Center in Krylatskoye show, that the water permeability of the cover has increased insignificantly and adhesion strength has reduced by 20% only.
    Key words: fire-retardant coating, adhesion, vapor permeability, water permeability.
  • LITERATURA
    1. Krivtsov Yu. V. Ognezashchita stroitel'nykh ob"ektov // Unikal'nye i spetsial'nye tekhnologii v stroitel'stve. 2005. ¹ 1. S. 86.
    2. Galitskiy V. A. Ognestoykost' uzlovykh soedineniy ferm TsVZ «Manezh» // Sovremennye stroitel'nye konstruktsii iz metalla i drevesiny : sb. nauch. tr. OGASA. Odessa : OOO «Vneshreklamservis», 2005. S. 27-34.
    3. Lomakin A. D. Monitoring vlazhnostnogo sostoyaniya kleenykh derevyannykh konstruktsiy // Sb. nauch. tr. In-ta stroit. i arkhit. MGSU. M., 2011. S. 84-87.
    4. Lomakin A. D. Otsenka vlazhnostnogo sostoyaniya kleenykh derevyannykh konstruktsiy pri ikh monitoringe // Derevoobrabatyvayushchaya promyshlennost'. 2008. ¹ 1. S. 12-15.