Analysis of factors that influence longevity and safety of the thin-walled concrete constructions

• Autorzy: Kinash R. , Gladyshev D.

Warianty tytułu

PL

Analiza czynników wpływających na trwałość i bezpieczeństwo cienkościennych konstrukcji betonowyc

• Języki publikacji: EN

Abstrakty

EN

General data according to the conducted examination of some monolithic and precast steel concrete constructions of tower type, which were built by authors in Ukraine in the period from 2006 to 2011, has been described in this article. Conducted research has shown that unqualified implementation of separate works and factory defects in constructional elements are the basic reason of ruining the buildings and constructions. The materials of the analysis of the consequences from ruining buildings and constructions, and their elements from the defects during implementing building – assembly works, defects from technologic and random impacts are important in the way that from this analysis certain thoughts concerning making basic actions, which are directed on dissolution of different kind of defects to provide reliable operation of buildings and constructions, can be done.

PL

W artykule przedstawiono uogólnione wyniki badań niektórych monolitycznych i prefabrykowanych cienkościennych żelbetowych budowli wykonanych na terenie Ukrainy przez autorów w okresie od 2006 do 2011 roku. Badania wykazały, że głównymi przyczynami zniszczenia budowli są: zła jakość wykonania niektórych rodzajów prac i wady fabryczne elementów konstrukcyjnych. Bardzo ważne są wyniki analizy przyczyn zniszczenia budowli oraz ich elementów na skutek błędów w trakcie wykonania prac budowlanych, wad technologicznych i efektów losowych. W oparciu o tę analizę można przewidzieć kluczowe działania mające na celu wyeliminowanie różnych defektów w celu zapewnia trwałości i niezawodności budynków i budowli.

Słowa kluczowe

EN

cooling tower; pipes; silage; defects; operational capability

PL

chłodnia kominowa; komin; silos; wady; trwałość

• Wydawca: Wydawnictwo Politechniki Krakowskiej im. Tadeusza Kościuszki
• Czasopismo: Czasopismo Techniczne. Architektura
• Rocznik: 2014
• Tom: R. 111, z. 8-A
• Strony: 59--69
• Opis fizyczny: Bibliogr. 11 poz., il.

Twórcy

autor

Kinash R.

• AGH University of Science and Technology, Department of Geomechanics, Civil Engineering and Geotechnice
• Lviv Polytechnic, Department of Architectural Constructions

autor

Gladyshev D.

• Department of Civil Engineering and Architecture, Lviv National Agrarian University

Bibliografia

• [1] State building standards В.1.2-6-2006. The system of reliability and security assurance of construction projects. The basic requirements to buildings and constructions of mechanic resistance and stability, Kyiv: Ministry of regional constructions of Ukraine, 2008, 15 (in Ukrainian).
• [2] GOST 27751-88. Reliability of building units and foundation. The main points concerning calculations, Moscow: State standard of Soviet Union, 1988, 8 (in Ukrainian).
• [3] Gladyshev D.G., Gladyshev G.M., The analysis of the phenomenon of concrete contraction by way of example of pillars of leaning colonnade of spray cooler, Theory and practice of building: bulletin of Lviv National Polytechnic University #627, Lviv 2008, 44-49 (in Ukrainian).
• [4] Gladyshev D.G., Gladyshev G.M., The influence of longitudinal shrink cracks on the way of operation of pillars of circular cut, Resource saving materials, constructions, buildings and building sites: digest of scientific works of Lviv National Polytechnic University of water economy and management of nature #19, Rivne 2009, 109-115 (in Ukrainian).
• [5] Gladyshev G.M., Gladyshev D.G., Marakhovskiy K.V., Analysis of examination results of leaning colonnade of steel concrete spray cooler # 1Kyiv CHP-6, Resource saving materials, constructions, buildings and building sites: digest of scientific works of Lviv National Polytechnic University of water economy and management of nature #5, Rivne 2000, 299-305 (in Ukrainian).
• [6] Gladyshev D.G., Gladyshev G.M., Butrynskiy I.Z., The analysis of stress-strain state of steel concrete spray cooler #1 CHP6 in Kyiv, Bulletin of Lviv territorial department of Building Academy of Ukraine #4/08, Lviv 2008, 30-35 (in Ukrainian).
• [7] Kosrun V.I., Machshenko A.N., Karmikov Y.Y., The research of stress-strain state of steel concrete slip of spray coolers, Bulletin of Donbass State Building and Architecture Academy #5(30), Makyeevka: DSBAA, 2001, 201-205 (in Ukrainian).
• [8] The repair of steel concrete slip of spray cooler #2 Zyev Thermal Power Station. Technical report. “Spetzvysotremstroy”, Makyeevka, Zygres 2002, 9 (in Ukrainian).
• [9] Gladyshev G.M., Gladyshev D.G., The experience in examination, reinforcement andrepair of slip of collapsible steel concrete biconical spray cooler, Theory and practice of building: bulletin of Lviv National Polytechnic University #697, Lviv 2011, 68-75 (in Ukrainian).
• [10] Gladyshev D.G., Gladyshev G.M., Butrynskiy I.Z., The determination of actual firmness of concrete according to the results of examination of shaft of steel concrete smoke pipe Н = 120 m boiler #1, 2, 3 at Kyiv Station 2, Bulletin of Lviv territorial department of Building Academy of Ukraine #4/08, Lviv, 2008, 35-41 (in Ukrainian).
• [11] Measiring drawing and tool-making research of the designs of workshops of concrete silages of the factory ‘Mykolayiv cement’, Technical report. Scientific design firm “Reconstrproject”, Lviv 2003, 400 (in Ukrainian).

Uwagi

EN

This research work was performed as a part of the statutory investigations of AGH University of Science and Technology in Cracow No. 11.11.100.197.