33407 2304-6295 6 11 2013 1-49

RAR RUS 1-13 Saint-Petersburg State Polytechnical University Orlova Anna anna.08.85@mail.ru non-commercial partnership “International association of light-gauge steel construction” Zhmarin Evgeniy JSC “Saint-Gobain” Paramonov Olegovich Kirill.Paramonov@saint-gobain.com Power efficiency of houses from light-gauge steel structures Energy conservation is a hot topic these days, which covers and exhaustion of fossil fuel reserves, and the issues related to environmental conditions, but the main reason for a radical revision of the relationship to energy conservation in Russia is extremely high energy intensity, which makes the national economy inefficient and poses a questioned the implementation of the high GDP growth planned to 2020.In this paper, a method to solve this problem on the example of a new trend in the construction industry - energy-efficient construction, implies a development of effective technological and other measures aimed at streamlining the process of using energy resources at all stages of the construction industry. We have made it our task to a typical example of a cottage economy class with the most demanded area of 120 m2 (project "Repin") to determine the energy efficiency of its parameters in accordance with SNIP 23-02-2003 "Thermal protection of buildings" and to evaluate measures to improve the energy efficiency class. 10.18720/CUBS.11.1 69 energy saving light-gauge steel construction ecology thermal insulation thermoprofile https://unistroy.spbstu.ru/article/2013.11.1/ 1_z_p_o_11.pdf

RAR RUS 14-19 Peter the Great St. Petersburg Polytechnic University Savchenko Alexey ya.int@yandex.ru

29 Politechnicheskaya St., St. Petersburg, 195251, Russia

Saint-Petersburg State Polytechnical University Lalina Irina rinalalina@yandex.ru Static calculation of option of Mainskaya hydroelectric power station’s labyrinth spillway with use of the SOFiSTiK software The purpose of the present article is information on use for calculations of similar structures of the modern SOFiSTiK program computer system (www.sofistik.ru), realizing of the finite element method (FEM). 10.18720/CUBS.11.2 69 static calculation thin-walled spillway finite element method SOFiSTiK WinTUBE https://unistroy.spbstu.ru/article/2013.11.2/ 2_savchenko_lalina_11.pdf

RAR RUS 20-26 Peter the Great St. Petersburg Polytechnic University Zarubin Petr zarubin.pit@yandex.ru Peter the Great St. Petersburg Polytechnic University Baranovskiy Mikhail bm_y@mail.ru

29 Politechnicheskaya St., St. Petersburg, 195251, Russia

57189359179 0000-0002-1030-8370 Peter the Great St. Petersburg Polytechnic University Tarasov Vladimir Aleksandrovich vtarasov1000@yandex.ru

St. Petersburg, Russian Federation

Tekla Structures – is innovation of structres’s modeling In article it is told about the program Tekla Structures complex giving great opportunities for design of any kinds of buildings and constructions. He allows creating detailed BIM models, helping engineers to make more reasonable decisions on a design and to integrate processes from an early conceptual phase and design, before production and installation. 10.18720/CUBS.11.3 69 calculation of structures BIM modeling CAD three-dimensional modeling steel structures monolithic reinforced concrete precast concrete structures https://unistroy.spbstu.ru/article/2013.11.3/ 3_baranovskij_tarasov_11.pdf

RAR RUS 28-33 Peter the Great St. Petersburg Polytechnic University Orlov Vyacheslav red.orlov@yandex.ru Peter the Great St. Petersburg Polytechnic University Zaytsev Oleg zaytsev.001@yandex.ru Loktionova Elena elena.lokt@yandex.ru Assessment of pollution area's sizes natural ground waters infiltration stream The task about movement of ground waters in the interfluves massif of soil in the presence of an infiltration food from an earth surface is described in article. This task is actual as rather often meets in engineering practice. 10.18720/CUBS.11.4 69 movement of ground water infiltration Dupuis formula curve depression filtration rate https://unistroy.spbstu.ru/article/2013.11.4/ 4_gidravliki_11.pdf

RAR RUS 34-42 Peter the Great St. Petersburg Polytechnic University Babenko Anastasia nastia_babenko@mail.ru Peter the Great St. Petersburg Polytechnic University Strelez Irina stroikursi@mail.ru Hydraulic size, as the main characteristic in calculating sump A problem of sewage pollution is described in the article. At the moment, there are many ways to purify water. The most rational of them - upholding waste water in various reservoirs. To select the optimum sump need to calculate it for efficiency. The main parameter of calculation – is hydraulic size. The paper present methods for calculating sedimentation tanks and methods for determining the hydraulic size 10.18720/CUBS.11.5 69 hydraulic size methods of purification sumps Stokes formula assumptions Stokes settling efficiency https://unistroy.spbstu.ru/article/2013.11.5/ 5_babenko_strelez_11.pdf

RAR RUS 43-49 Peter the Great St. Petersburg Polytechnic University Komarinskiy Mikhail komarin@cef.spbstu.ru

29 Politechnicheskaya St., St. Petersburg, 195251, Russia

A productivity of reciprocating concrete pump The question of determination of piston concrete pumps’ productivity is considered in this article. Furthermore, recommendations about the accounting of transport cylinders’ filling extent of piston concrete pumps depending on plastic properties of concrete mixes are given. 10.18720/CUBS.11.6 69 concrete mix concrete concrete pump productivity https://unistroy.spbstu.ru/article/2013.11.6/ 6_komarinskij_11.pdf