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

Contents of issue 8 (august) 2011

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  • Adoption of Technology of UV-Disinfection of Wastewater at Treatment Facilities of the Kursk Atomic Power Station
  • UDC 628.3
    Victor A. MOROZOV, Tatiana POLIVANOVA, Svetlana A. POLIVANOVA
    The problem of wastewater disinfection is one of the most actual for public and industrial water supply and wastewater disposal systems. The use of chlorine and chlorine-containing reagent for these purposes is accompanied with serious negative consequences for the natural environment. The UV-disinfection method has advantages over other oxidizing disinfection methods.
    Key words: disinfection, UV-irradiation, concentration, wastewater, treatment facilities, coli index, bactericidal lamps, quartz covers, contact tanks, biocenosis of water body, natural enviroment.
  • LITERATURA
    1. Yakovlev S. V. Vodootvedenie i ochistka stochnyx vod. M. : ASV, 2004. 700 s.
    2. Zagorskij V. A., Kozlov M. N. Metody obezzarazhivaniya stochnyx vod // Vodosnabzhenie i sanitarnaya texnika. 2010. # 4. S. 42-44.
  • Restoration of the Resurrection Church in Kursk
  • UDC 726.025.4
    Aleksandr A. SMORCHKOV, Valeriya M. KRETOVA, Sergey A. KEREB, Alevtina M. KRYGINA, Ekaterina G. PAKHOMOVA, Natalia E. SEMICHEVA
    To conduct the restoration works in the Resurrection Church in Kursk the samples of interior finishing have been examined. Their chemical and structural analyses have been obtained.
    Key words: restoration, Resurrection Church, morphology, raster ion-electronic microscope, element composition.
  • LITERATURA
    1. Stepanov V. B. Putevoditel' po istoricheskoj chasti g. Kurska. Ch. 1. Krasnaya ploshhad'. Kursk, 2002. 310 s.
    2. Kolesnikov D. A. Metodika issledovaniya ob"ektov s pomoshh'yu rastrovyx ionno-ehlektronnyx mikroskopov serii QVANTA. Belgorod : BGU, 2010. 182 s.
    3. Metodika i praktika soxraneniya pamyatnikov arxitektury. M. : Strojizdat, 1974. 143 s.
    4. Restavraciya pamyatnikov arxitektury / S. S. Pod"yapol'skij, G. B. Bessonov, L. A. Belyaev, V. D. Korkin. M. : Strojizdat, 2000. 288 s.
    5. Gorshkov V. S., Timashev V. V. Metody fiziko-ximicheskogo analiza vyazhushhix veshhestv. M. : Vyssh. shk., 1981. 334 s.
    6. Popov K. N., Kaddo M. B. Stroitel'nye materialy i izdeliya. M. : Vyssh. shk., 2008. 440 s.
  • Heat and Humidity Conditions of Ventilated Air Layer of a Building Served with Centralized Heating Systems
  • UDC 635.537.001
    Nikolay S. KOBELEV, Tatiana V. ALYABIEVA, Vladimir N. KOBELEV, Kiril V. RYABUKHA
    The dependence of strength parameters of the building structures and thermal losses of buildings on weather and climate impacts in the form of moisture condensation and environment temperature is exposed. The basic scheme of the automated control of thermophysical characteristics of ventilated air ensuring the optimization of the thermal protection of a premise and reliability of operation of building structures is presented.
    Key words: building structures, operational reliability, ventilated enclosures, atmospheric moisture, automated control.
  • LITERATURA
    1. Kutateladze S. S. Osnovy teorii teploobmena. M. : Atomizdat, 1979. 416 s.
    2. Bogoslovskij V. N. Stroitel'naya teplofizika. M. : Vyssh. shk., 1992. 415 s.
    3. Ezhov V. S., Semicheva N. E., Kobelev V. N. Ehnergosberegayushhaya sistema kontrolya teploobmena ventiliruemogo vozduxa s vlazhnymi stroitel'nymi konstrukciyami // Promyshlennoe i grazhdanskoe stroitel'stvo. 2009. # 1. S. 18-19.
    4. Metodika rascheta avtomaticheskogo kondensatootvodchika v sistemax ventilyacii vneshnix stroitel'nyx konstrukcij / A. M. Krygina, A. A. Smorchkov, V. N. Kobelev [i dr.] // Promyshlennoe i grazhdanskoe stroitel'stvo. 2009. # 1. S. 26-27.
    5. Ustrojstvo dlya ventilyacii pomeshheniya / A. A. Medvedev, N. S. Kobelev, D. V. Avdyakov [i dr.]. Patent Rossii # 63507. 2007. Byul. # 15.
  • Variation Criterion of Critical Levels of Deformable Body Internal Energy
  • UDC 624.074.43
    Leonid Yu. STUPISHIN
    Issues of the construction of a criterion of energy critical levels are considered. A formulation of the criterion is presented; an example of the use of this method in the task about tension of a restrained rod with concentrated force at the other end is given. The model of the classical experiment conducted in the course of strength of materials, explains some of the phenomena observed during the destruction of metal samples and plywood specimens.
    Key words: criterion of energy critical levels, bar tension, destruction, metal samples, plywood specimens.
  • LITERATURA
    1. Arnol'd V. I. Matematicheskie metody klassicheskoj mexaniki. M.: Nauka, 1974. 432 s.
    2. Nikolis G., Prigozhin I. Samoorganizaciya v neravnovesnyx sistemax. M. : Mir, 1977. 512 s.
    3. Stupishin L. Yu. Issledovanie kriticheskix znachenij ehnergii deformacii tverdyx deformiruemyx tel. Dep. v VINITI, 1994, # 1389-V94. 14 s.
    4. Bellman R. Dinamicheskoe programmirovanie. M. : Izd-vo inostr. lit., 1960. 178 s.
    5. Kurant R., Gilbert D. Metody matematicheskoj fiziki. M. : Gostexizdat, 1951. T. 1. 467 s.
    6. Sveshnikov A. G., Bogolyubov A. N., Kravcov V. V. Lekcii po matematicheskoj fizike. M. : Izd-vo MGU, 1993. 351 s.
  • Estimation of Deflections of Flexural Elements from Glued Wood at Static and Cyclic Loadings
  • UDC 624.011.1
    Aleksandr A. SMORCHKOV, Denis A. ORLOV, Sergey A. KEREB
    The article contains additions to the method of calculation of deflections of flexural elements from laminated wood at static and cyclic loadings adopted in the norms of designing. In particular, it is proposed to take into account the influence of anisotropy of timber mechanical properties on the level of working stresses.
    Key words: timber structures, calculation of deflections, static loadings, cyclic loadings.
  • LITERATURA
    1. Smorchkov A. A., Potapova I. V., Shhedrin A. N. Sovershenstvovanie metodov rascheta izgibaemyx ehlementov iz kleenoj drevesiny // Promyshlennoe i grazhdanskoe stroitel'stvo. 2009. # 1. S. 21-22.
    2. Smorchkov A. A. Vynoslivost' i vibropolzuchest' kleenyx derevyannyx balok : avtoref. dis. ... kand. texn. nauk. M. : MISI, 1982. 21 s.
    3. Povetkin S. V. Vynoslivost' derevyannyx kleenyx ehlementov pri izgibe : avtoref. dis. ... kand. texn. nauk. Voronezh : VISI, 1988. 22 s.
    4. Sovershenstvovanie metodov rascheta ehlementov iz cel'noj i kleenoj drevesiny pri rezhimnyx nagruzheniyax / A. A. Smorchkov, I. V. Potapova, D. A. Smorchkov [i dr.] // Sovremennye derevyannye konstrukcii. Teoriya. Praktika. Ehksperiment. SPb : SPbGASU, 2010. S. 74-78.
  • Modern Approaches to the Implementation of Complex Projects of Russian Building Companies on the Basis of Competitive Strategy
  • UDC 69.003
    Alevtina M. KRYGINA, Larisa V. SEVRYUKOVA
    The specificity of new conditions and the development of adequate approaches to the formation of the competitive strategy of the Russian building companies at the stage of macroeconomic instability are analyzed.
    Key words: real estate development concept, potential of real estate development, function-target and situational approaches.
  • LITERATURA
    1. Gusakova E. A. Koncepciya razvitiya nedvizhimosti i metodologicheskij podxod k upravleniyu proektami v usloviyax makroehkonomicheskogo spada // Nedvizhimost': ehkonomika, upravlenie. 2009. # 2. S. 61-65.
    2. Ehkonomika i upravlenie nedvizhimost'yu / pod red. P. G. Grabovogo. Smolensk : Smolin Plyus, M.: ASV, 2000. 447 s.
    3. Gusakova E. A. O metodologii optimizacii polnogo zhiznennogo cikla stroitel'nogo ob"ekta // Promyshlennoe i grazhdanskoe stroitel'stvo. 2004. # 4. S. 46-47.
  • On the Methods of Assessment of Working Capacity of Reinforced Concrete Structures in the Event of Disturbance of Armature to Concrete Bond at Corrosion Damages
  • UDC 624.012.35:620.193.4
    Ekaterina G. PAKHOMOVA, Valeriya M. KRETOVA, Aleksandr V. GORDEEV, Aleksey S. MAYAKOV
    The paper is devoted to the analysis of theoretical and experimental methods of determination of disturbances of armature to concrete bond at corrosion damages of reinforced concrete structures. Conditions of the formation of a corrosion crack along the reinforcing rod are determined.
    Key words: bond, reinforced concrete structures, corrosion damages, near-reinforcement zone of concrete.
  • LITERATURA
    1. Popesko A. I. Rabotosposobnost' zhelezobetonnyx konstrukcij, podverzhennyx korrozii. SPb : Izd-vo SPbGASU, 1996. 182 s.
    2. Alekseev S. N., Rozental' N. K. Korrozijnaya stojkost' zhelezobetonnyx konstrukcij v agressivnoj promyshlennoj srede. M. : Strojizdat, 1976. 208 s.
    3. Rozental' N. K., Chexnij G. V. Stojkost' betonov v gazovoj srede kollektorov stochnyx vod // Beton i zhelezobeton. 2002. # 5. S. 23.
    4. Karpenko G. B. Prochnost' stali v korrozionnoj srede. M.; L. : Mashgiz, 1963. 186 s.
    5. Paxomova E. G. Prochnost' izgibaemyx zhelezobetonnyx konstrukcij pri korrozionnyx povrezhdeniyax : dis. : kand. texn. nauk. Orel, 2006. 165 s.
    6. Paxomova E. G. Raschet nesushhej sposobnosti izgibaemyx zhelezobetonnyx konstrukcij pri korrozionnyx povrezhdeniyax // Promyshlennoe i grazhdanskoe stroitel'stvo. 2009. # 5. S. 43-44.
  • About Hydraulic Shocks in Steel Lead Water Conduits of Borehole Water Intakes and Their Replacement with Fiberglass Pipelines
  • UDC 628.143
    Alexey I. POZDNYAKOV, Vitaly P. PETRICHENKO
    The replacement of steel pipes of lead water conduits with fiberglass pipes is proposed. An in-depth analysis of all possible variants of unfavorable factors eliminating such replacement of pipeline material, the most important of which are possible values of a pressure jump during the hydraulic shock in comparison with the strength characteristics of the pipeline, is made.
    Key words: hydraulic shock, lead water conduits, fiberglass plastics, steel pipe.
  • LITERATURA
    1. Bakin G. A. Nasosy pogruzhnye skvazhinnye dlya vody. Belgorod : VIOGEM, 1992. 170 s.
    2. Proekt 1585-T-VT-3 / Soyuzvodokanalproekt. M., 1983. 240 s.
    3. Zhukovskij N. E. O gidravlicheskom udare v vodoprovodnyx trubax. M. : GITTL, 1949. 104 s.
    4. Posobie po raschetu na prochnost' texnologicheskix stal'nyx truboprovodov na Ru do 10 MPa (k SN 527-80). M., 1980. 20 s.
    5. http://www.zct.ru/ (data obrashheniya: 24.07.2011).
  • Information Systems as a Basis of Land Resources Management
  • UDC 332.3:004
    Alevtina M. KRYGINA, Anatoly M. DUBYAGA, Olga V. YURIEVA
    The aim of this work is to reveal the basic principles, trends and features of development of land-information systems. Their integration with the help of up-to-date information technologies and communication facilities will make it possible to bring the information about lands within the reach for various users, to create a favorable climate in the region, to insure the completeness of the necessary information about lands and to reduce the time of its provision.
    Key words: information systems, cadastre of real estate objects, land monitoring, investment climate, land resources management.
  • LITERATURA
    1. Fedoseeva N. N. Informacionnaya funkciya sovremennogo Rossijskogo gosudarstva // Yurist. 2007. # 6. S. 58-62.
    2. Lipski S. A. Upravlenie zemlepol'zovaniem i razvitie zemel'no-informacionnyx sistem // Vestnik Moskovskogo gosudarstvennogo universiteta. Ser. 6. Ehkonomika. 2002. # 6. S. 83-100.
    3. Mishustin M. Rol' kadastra ob"ektov nedvizhimosti v sovremennom gosudarstve // Voprosy ehkonomiki. 2005. # 9. S. 129-136.
    4. Federal'nyj zakon ot 24.07.2007 g. # 221-FZ "O gosudarstvennom kadastre nedvizhimosti".
    5. Federal'nyj zakon ot 21.07.1997 g. #122-FZ "O gosudarstvennoj registracii prav na nedvizhimoe imushhestvo i sdelok s nim".
  • Secondary Building Resources and Their Use at Enterprises of Building Complex
  • UDC 69.059.643
    Tatiana B. TKACHENKO
    Processing of secondary raw materials and waste products and their further use make it possible to reduce the cost price of production in 2 times at the average. A program of the complex use of secondary building resources consisting of eight stages is proposed.
    Key words: secondary resources, enterprises of building complex, economic effect.
  • LITERATURA
    1. Dorozhkin V. R., Pasporov V. V. Upravlenie stroitel'nym investicionnym proektom // Ehkonomika stroitel'stva. 2003. # 6. S. 24.
    2. Safonova Eh. I., Serov V. M. Osnovy ehkonomiki, organizacii i planirovaniya stroitel'stva : ucheb. posobie. M. : Strojizdat, 1986. 131 s.
    3. Olejnik S. P. O rezul'tatax issledovaniya problemy upravleniya stroitel'nymi otxodami // Promyshlennoe i grazhdanskoe stroitel'stvo. 2007. # 9. S. 57-58.
  • Stability of Wooden Elements at Plane Bending and Centric Compression
  • UDC 624.011.1:539.376
    Aleksandr A. SMORCHKOV, Dmitry A. SMORCHKOV, Ivan A. VASHCHENKO, Evgeny A. KRASNOSLOBODTSEV, Anton R. FILATOV
    As a result of theoretical and experimental tests of glued wooden structures the more precise definitions to the method of stability analysis of wooden elements at plane bending and centric compression have been made.
    Key words: wooden structures, calculation, stability, plane bend, centric compression.
  • LITERATURA
    1. Sovershenstvovanie metodov rascheta ehlementov iz cel'noj i kleenoj drevesiny pri rezhimnyx nagruzheniyax / A. A. Smorchkov, I. V. Potapova, D. A. Smorchkov [i dr.] // Sovremennye derevyannye konstrukcii. Teoriya. Praktika. Ehksperiment. SPb : SPbGASU, 2010. S. 74-78.
    2. Rodin B. E. Metodika rascheta na prodol'nyj izgib derevyannyx sterzhnej s uchetom vlazhnosti i razlichnogo otnosheniya modulya uprugosti drevesiny k predelu ee prochnosti na osevoe szhatie // Voprosy prochnosti, dolgovechnosti i deformativnosti drevesiny i konstrukcionnyx plastmass. M. : MISI, 1981. S. 7-13.
    3. Ivanov A. M. Raschet ehlementov derevyannyx konstrukcij s uchetom prodolzhitel'nosti vozdejstviya nagruzki. Voronezh : VISI, 1957. 71 s.
    4. Kagan M. E., Drozdova L. P. Issledovanie vliyaniya prodolzhitel'nosti vremeni dejstviya nagruzki na ustojchivost' derevyannyx sterzhnej : tez. Vsesoyuz. soveshhaniya. M. : CNIISK im. V. A. Kucherenko, 1980. S. 206-207.
  • On the Issue of Technical Maintenance of Water Wells
  • UDC 628.147.2
    Alevtina M. KRYGINA, Aleksandr A. AKULSHIN, Anatoly A. AKULSHIN
    An installation for cleaning of wells from mechanical deposits and sediments settled in the bottomhole has been designed. Its use makes it possible to extend the term of working life of operating water wells. The installation design, assembly sequence and the principle of its operation are shown.
    Key words: water well, installation, submersible pumps, water-jet pump.
  • LITERATURA
    1. Proekt i smeta na vedenie monitoringa podzemnyx vod rajona vodozabora Zheleznogorskogo gorvodokanala: otchet. Kursk : Ehkoton, 1998. 24 s.
    2. Dubrovskij V. V. Spravochnik po bureniyu i oborudovaniyu skvazhin na vodu. M. : Nedra, 1972. 512 s.
  •  
  • On a Particular Attitude to Snow Load in the RF Standards
  • UDC 624.042.42(083.75):69.059.4
    Victor I. MALY
    The provisions of the methodology of snow load normalizing in the Russian standards leading to a significant underestimation of the calculated load value are critically analyzed. It is shown that the declared validity of calculated value does not take into account a quite significant role of service life of the building and therefore it is not relevant to the tasks of design, as realized in the service life of one year. Recommendations based on a comparison with the rules of other countries and the well-known results of the probabilistic-optimization approach are formulated.
    Key words: building structures, methods of calculation, snow load, method of normalizing, service life period, reliability, probability theory.

  • LITERATURA
    1. Otstavnov V. A., Lebedeva I. V., Rozenberg L. S. Sovershenstvovanie normativnyx dokumentov. Metodika normirovaniya snegovyx nagruzok dlya o. Saxalin // Sejsmostojkoe stroitel'stvo. Bezopasnost' sooruzhenij. 2003. # 3. S. 25-28.
    2. Nazarov Yu. P., Lebedeva I. V., Popov N. A. Regional'noe normirovanie snegovyx nagruzok v Rossii // Stroitel'naya mexanika i raschet sooruzhenij. 2006. # 3. S. 71-77.
    3. GOST 27751-88. Nadezhnost' stroitel'nyx konstrukcij i osnovanij. Osnovnye polozheniya po raschetu.
    4. Rajzer V. D. Metody teorii nadezhnosti v zadachax normirovaniya raschetnyx parametrov stroitel'nyx konstrukcij. M. : Strojizdat, 1986. 193 s.
    5. SNiP 2.01.07-85*. Nagruzki i vozdejstviya.
    6. Gumbel' Eh. Statistika ehkstremal'nyx znachenij. M. : Mir, 1965. 450 s.
    7. Rzhanicyn A. R. Stroitel'naya mexanika. M. : Vyssh. shk., 1982. 400 s.
    8. Augusti D., Baratta A., Kashiati F. Veroyatnostnye metody v stroitel'nom proektirovanii. M. : Strojizdat, 1988. 583 s.
    9. Bulychev A. P., Suxov Yu. D. Primenenie teorii nadezhnosti dlya normirovaniya raschetnyx znachenij nagruzok // Stroitel'naya mexanika i raschet sooruzhenij. 1973. # 5. S. 15-19.
    10. Predlozheniya po naznacheniyu raschetnoj snegovoj nagruzki / V. A. Savel'ev, V. I. Malyj, A. B. Pavlov [i dr.] // Promyshlennoe i grazhdanskoe stroitel'stvo. 2004. # 5. S. 25-28.
  • Once Again about Updated Version of SNiP II-7-81* Construction in Seismic Regions
  • UDC 699.841(083.75)
    Adolf M. KURZANOV
    The changes made in the updated version of SNiP II-7-81* "Construction in Seismic Regions" are analyzed. It is shown that the requirements stated in the standards do not contribute to enhancement of structures seismic safety.
    Key words: seismic safety of building and structures, design loads, specified requirements, models and techniques of design.
  • LITERATURA
    1. SP 14.13330.2011 "SNiP II-7-81*. Stroitel'stvo v sejsmicheskix rajonax".
    2. Proekt SNiP 22-03-2009. Stroitel'stvo v sejsmicheskix rajonax.
    3. Kurzanov A. M. O razdele "Raschetnye nagruzki v proekte SNiP 22-03-2009 "Stroitel'stvo v sejsmicheskix rajonax" // Promyshlennoe i grazhdanskoe stroitel'stvo. 2010. # 6. S. 50-52.
    4. SNiP II-7-81*. Stroitel'stvo v sejsmicheskix rajonax.
    5. Kurzanov A. M., Semenov S. Yu., Shabalin G. A. K voprosu o primenenii rezinometallicheskix opor kitajskogo proizvodstva v sejsmicheskom stroitel'stve Rossii // Promyshlennoe i grazhdanskoe stroitel'stvo. 2009. # 7. S. 54-55.
    6. Kurzanov A. M., Semenov S. Yu., Shabalin G. A. O sejsmoizolyacii gostinichno-turisticheskogo kompleksa "Sea Plaza" v Sochi // Promyshlennoe i grazhdanskoe stroitel'stvo. 2010. # 5. S. 55-57.
    7. Klaf, Dzh. Penzien. Dinamika sooruzhenij. M. : Strojizdat, 1979. 273 s.
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  • Mobile and Fast-Erected Objects as a Required Component of Complexes for Fast Response
  • UDC 721.012.18:728.7:69.033
    Tatiana A. DENISOVA
    The necessity to use mobile and fast-erected objects in the complexes for fast response under extreme case is stipulated. Their principal difference from capital buildings - the possibility of rapid redeployment, high technical and economic effect (because of the quick commissioning), ecological purity (after relocation of buildings to other sites there is no need for soil recultivation) et. al.
    Key words: complexes for fast response, extreme case, mobile buildings and structures, mobile architecture.
  • LITERATURA
    1. Izrailev E. M. Mobil'naya arxitektura vchera, segodnya:poslezavtra (i koe-chto o kapital'nom stroitel'stve). SPb : Strojizdat SPb, 1997. 320 s.
    2. V kontejnerax i iz kontejnerov (progressivnyj metod komplektacii i vozvedeniya perebaziruemyx predpriyatij) / P. I. Afonin, N. N. Karasev, E. P. Kuz'min // Stroitel'stvo i arxitektura Leningrada. 1973. # 12. S. 17-18.
    3. Karasev N. N. Mobil'nye zdaniya i kompleksy na osnove otkrytyx konstruktivnyx sistem. M. : Strojizdat, 1987. 136 s.
    4. Bystrovozvodimye vremennye mosty mnogokratnogo primeneniya / V. A. Tarnaruckij, Yu. M. Vdovin, V. A. Zaxarov, V. Yu. Popov // Promyshlennoe i grazhdanskoe stroitel'stvo. 2005. # 5. S. 19-21.
  •  
  • On Influence of Small Distributed Mass on Stability of an Non-Conservative Elastic Rod
  • UDC 539.3:534.1
    Lev M. KAGAN-ROZENZWEIG
    The influence of additional small distributed mass on the results of the dynamic analysis of stability of a cantilever bar is considered. The example cited in the article shows that the introduction of small distributed mass into the non-conservative system can in discrete step reduce the critical load.
    Key words: stability, non-conservative problems, distributed mass, elastic system.
  • LITERATURA
    1. Kagan-Rozencvejg L. M. Vliyanie malyx izmenenij massy sistemy na rezul'tat dinamicheskogo analiza ustojchivosti // Promyshlennoe i grazhdanskoe stroitel'stvo. 2007. # 11. S. 45-46.
    2. Kagan-Rozencvejg L. M. Izmenenie kriticheskoj sily za schet vozmushheniya massy nekonservativnoj uprugoj sistemy // Vestnik grazhdanskix inzhenerov. 2010. # 3. S. 63-66.
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  • Effect of Optimization When Selecting the Methods of Transformation of 5-Storey Mass Development
  • UDC 69.059.3:721.011.265:69.003
    Boris V. DMITRIEV, Elena A. LEPESHKINA
    Results of the studies conducted at MNIITEP for selection of rational methods of transformation of the mass 5-storey developments in Moscow are presented. Calculations with due regard for discounting of cash flows in due course show the economic effect of partial replacement (30-40%) of a basic development for a new one comparing with its full replacement. For optimization of correlation of transformation methods when reconstructing the development it is proposed to develop the calculation program which can be used at the preproject stage for the purpose of forecast of economic effect of measures up to ensuring their full payback.
    Key words: reconstruction of 5-storey development, optimization of methods of micro-district reconstruction, social and economic effect of reconstruction.
  • LITERATURA
    1. MGSN 1.01-99. Normy i pravila proektirovaniya planirovki i zastrojki g. Moskvy.
    2. MGSN 3.01-01. Polozhenie po organizacii kapital'nogo remonta zhilyx zdanij v g. Moskve.
    3. Dmitriev B. V., Korotkova G. P. Primer rascheta sravnitel'noj ehffektivnosti razlichnyx sposobov provedeniya rekonstrukcii na baze kvartala massovoj pyatiehtazhnoj zastrojki // Promyshlennoe i grazhdanskoe stroitel'stvo. 2003. # 11. S. 33-35.
    4. Dmitriev B. V., Yakubovich G. N. Rekonstrukciya pyatiehtazhnoj massovoj zastrojki i ehkonomichnye sposoby ee provedeniya // Promyshlennoe i grazhdanskoe stroitel'stvo. 1998. # 8. S. 29-31.
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  • Taking into Account THE EXTENT of a Finite Element of a SHELL in the Course of Calculation of Reinforcement of Monolithic Floor Slabs
  • UDC 624.073
    Alexander I. RUSAKOV
    Methods of calculation of reinforcement of slabs of monolithic reinforced concrete frames in a vicinity of columns are offered. Results of the calculation of reinforcement using the linear-elastic models with a slab resting on a column in one node are used in these methods. In so doing the square of reinforcement is specified with due regard for nonlinear properties of reinforced concrete and preset profiles of columns.
    Key words: finite element of a shell, size of finite element, point support, reinforcement in a vicinity of columns, coefficient of reinforcement recalculation.
  • LITERATURA
    1. Strelec-Streleckij E. B. i dr. LIRA 9.2. Rukovodstvo pol'zovatelya. Osnovy : ucheb. posobie / pod red. A. S. Gorodeckogo. Kiev : Fakt, 2005. 145 s.
    2. Rusakov A. I. Metodika opytno-teoreticheskoj ocenki progibov monolitnoj plity perekrytiya // Promyshlennoe i grazhdanskoe stroitel'stvo. 2010. # 3. S. 28-32.
    3. ANSYS, Inc. Theory. Release 5.7. Edited by Peter Kohnke. ANSYS, Inc., Canonsburg. 2001. 1264 p.
    4. Zhelezobetonnye i kamennye konstrukcii / V. M. Bondarenko, R. O. Bakirov, V. G. Nazarenko, V. I. Rimshin. M. : Vyssh. shk., 2002. 876 s.
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  • Energy Saving in Construction on the Basis of Innovative Developments of JSC "VNIIzhelezobeton"
  • UDC 666.973
    Viktor A. RAKHMANOV
    The innovative technology of production of very light polystyrene foam concretes of required strength at minimal density and heat conductivity of a material has been developed. The use of polystyrene foam concrete in the capacity of heat insulation and constructional material lessens the weight of a structure and decreases the load on the foundation.
    Key words: energy saving house building, innovative building materials, polystyrene foam concrete products, energy efficient construction.
  • LITERATURA
    1. Raxmanov V. A., Kozlovskij A. I., Fajvusovich A. S. Raschet texnologicheskix rezhimov apparatov vspenivaniya // Beton i zhelezobeton. 1999. # 3. S. 10-13.
    2. Raxmanov V. A. Raschetnyj metod opredeleniya minimal'noj plotnosti polistirolbetona s trebuemoj prochnost'yu // Promyshlennoe i grazhdanskoe stroitel'stvo. 2009. # 7. S. 45-47.
    3. Raxmanov V. A., Kozlovskij A. I. Sovremennye aspekty ehkologicheskoj bezopasnosti proizvodstva i primeneniya polistirolbetona v stroitel'stve // Stroitel'nye materialy. 2009. # 2. S. 6-9.
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  • Increase of Service Life of Chemical Resistant Polymer Concrete Building Structures
  • UDC 693.548:668.395
    Aleksandr P. KOZHEMYAKIN
    Principles of increasing the service life of polymer concrete structures operating under the combined impact of inorganic acids and high temperatures are formulated. The use of a disperse modifier on the basis of alumina-chrome-phosphate compounds is stipulated. The necessity of mechanical-chemical activation of structures glued is proved.
    Key words: adhesive, polymer concrete, structure, repair, operating life.
  • LITERATURA
    1. Kozlov V. V., Kozhemyakin A. P., Martynov O. M. Adgezionnaya prochnost' kleevyx soedinenij polimerbetona // Betony dlya special'nyx sooruzhenij. Tr. VNIPITeploproekt. M., 1988. S. 100-105.
    2. Kozlov V. V., Kozhemyakin A. P., Grigor'ev V. A. Koehfficient monolitnosti kak kompleksnaya ocenka ehffektivnosti kleevyx kompozicij // Beton i zhelezobeton. 1989. # 11. S. 28-31.
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  • Production of Screw Self-Drilling Anchors in Russia
  • UDC 624.154.7
    Alexey G. MALININ, Albert P. VAKUTIN, Andrey N. SMIRNOV, Dmitry A. MALININ
    Screw self-drilling anchors produced by well-known firms "ISCHEBECK" (name of the anchor - "TITAN"), "DYWIDAG", "BELLOLI" and other companies are widely used in world practice. The technology of production of analogue anchors "Atlant" by the Russian enterprise "Special Construction Equipment" is considered. Peculiarities of technological modes of helical surface knurling making it possible to produce the anchor ties with high strength properties not worse than similar parameters of foreign anchors are presented.
    Key words: screw self-drilling anchor, anchor "Atlant", anchor tie, connecting coupling, profile knurling, helical surface.
  • LITERATURA
    1. Malinin A. G., Malinin D. A. Ehksperimental'noe issledovanie prochnosti kontakta armiruyushhego ehlementa s cementnym kamnem // Promyshlennoe i grazhdanskoe stroitel'stvo. 2011. # 4. S. 34-36.
    2. Malinin A. G. Strujnaya cementaciya gruntov. M. : Strojizdat, 2010. 226 s.
  • The Use Of Peat For Thermo-Insulating Slabs Production
  • UDC 691.562.331.07:699.86
    Nina M. VITALOVA
    The technology of manufacture, descriptions of compositional peat gypsum slabs, the reseach results of physico-mechanical characteristics of peat and peat gypsum thermo-insulating slabs are presented, influence of gypsum binding on the property of peat gypsum composite is proofed.
    Key words: peat, thermo-insulation, deformation, composite.
  • LITERATURA
    1. Vitalova N. M. Primenenie torfa dlya izgotovleniya kompozicionnyx teploizolyacionnyx plit // Promyshlennoe i grazhdanskoe stroitel'stvo. 2010. # 12. S. 61-63.
    2. Kudyakov A. I., Kopanica N. O., Zav'yalov I. I. Formirovanie prochnosti aktivirovannogo torfyanogo vyazhushhego v torfodrevesnyx kompozitax // Izvestiya vuzov. 2001. # 7. S. 42-46.
    3. Raximov R. Z., Mardanova Eh. I. Teploizolyacionnye materialy na osnove torfa mestorozhdenij Respubliki Tatarstan // Vestnik akademii arxitektury i stroitel'nyx nauk. Otdelenie stroitel'nyx nauk. 2001. # 4. S. 168-172.
    4. Rubanov A. V., Gnyrya A. I., Sarkisov Yu. S. Vyazhushhee na osnove torfa - torfent // Stroitel'nye materialy. 1999. # 9. S. 36-37. s.