Structuralâ€technological factors of efficiency of floors with permanent reinforced concrete formwork

Problems associated with the development of reinforced concrete floors, the main element of a building, are considered in this article. Structural and technological factors effecting the advantages of floors with permanent formwork being the modern type of such structures are investigated. Rational...

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Bibliographic Details
Main Authors: Gediminas MarÄiukaitis, Reda Bistrickaite
Format: Article
Language:English
Published: Vilnius Gediminas Technical University 2005-06-01
Series:Technological and Economic Development of Economy
Subjects:
Online Access:http://localhost/journals.vgtu.lt/index.php/TEDE/article/view/8498
Description
Summary:Problems associated with the development of reinforced concrete floors, the main element of a building, are considered in this article. Structural and technological factors effecting the advantages of floors with permanent formwork being the modern type of such structures are investigated. Rational diagrams, ways of manufacture and erection of these structures are presented. Essential peculiarities for design and analyses of such structures based on the investigations performed by the author and other investigators are indicated. This shall be taken into account for obtaining not only economical, but a reliable and rigid structure as well. Economical comparison of various types of floors is presented. Perdangų su liktiniai gelžbetoniniais klojiniais efektyvumo konstrukciniai ir technologiniai veiksniai Santrauka Straipsnyje nagrinÄ—jami klausimai, susijÄ™ su vieno iÅ¡ pagrindinių pastato elementų †gelžbetoninių perdangų tobulinimu. NagrinÄ—jami konstrukciniai ir technologiniai veiksniai, nuo kurių priklauso naujo tipo perdangų – perdangų su liktiniais gelžbetoniniais klojiniais pranaÅ¡umai. Pateikiamos jų racionalios schemos, gamybos ir montavimo bÅ«dai. Remiantis savo ir kitų autorių tyrimais, nurodomi tokių konstrukcijų skaiÄiavimo ir projektavimo esminiai ypatumai, kuriuos bÅ«tina įvertinti, norint gauti ne tik ekonomiÅ¡kÄ…, bet ir patikimÄ… standžiÄ…jÄ… konstrukcijÄ…. Pateikiamas įvairių konstrukcinių tipų perdangų ekonominis lyginimas. ReikÅ¡miniai žodžiai: betonas, gelžbetonis, armatÅ«ros strypynai, liktiniai klojiniai, kontakto zona, technologija, ekonominis efektyvumas First Published Online: 21 Oct 2010
ISSN:2029-4913
2029-4921