Аналіз сучасного досвіду проектування будівель із застосуванням трубобетоних елементів
Journal Title: Вісник Національного університету "Львівська політехніка". Серія "Теорія та практика будівництва" - Year 2016, Vol 0, Issue 844
Abstract
The thesis is devoted to the analysis of existent constructive forms of joint of concrete filled tube columns to various types of ceilings, their advantages and disadvantages. The actual tendencies, which react on introduction concrete filled tube constructions into civil engineering, were identified. The trends of practical appliance of concrete filled tube and steel reinforced concrete constructions were investigated. The model of reinforced concrete ceiling comparative calculation in case of rigid and link connection to concrete filled tube column were conducted. The four main quality parameters of effectiveness of joints of concrete filled tube columns to ceiling constructions constructive forms were inducted, such as: creation of girderless frames, bearing the negative moment beside the support by construction of joint, creation the rigid three-dimensional frame and including the concrete core of column in work. The analysis of constructive form of joint concrete filled tube columns with girder and ceiling slabs in relation with stiffness of joint and including the core of concrete filled tube in work were conducted. Based on analysis of prevailing joints of concrete filled tube columns with varied types of ceiling expediency of investigating the rigid joint of concrete filled tube with sitecast steel reinforced ceiling, which distinguish by respond the four main quality parameters of effectiveness, were identified.
Authors and Affiliations
V. Kushchenko, Yu. Galushchak
Keywords
Related Articles
- EP ID EP230885
- DOI -
- Views 74
- Downloads 0
THERMAL MODERNIZATION OF INDUSTRIAL ROOMS AIR CONDITIONING SYSTEM
An important priority of the economic policy of Ukraine is the careful use of energy. Therefore, a large-scale energy saving policy is being implemented in the country, and energy efficiency objectives are comprehensive...
Thermo-physical evaluation of an ultra-low-energy family house
Ultra-low-energy house is a term known very well to engineers and architects all over the world. In these times of minimizing an energy loads and negative emissions, energy efficient houses are one of the best ways to me...
НАНОМОДИФІКОВАНІ ШВИДКОТВЕРДНУЧІ БЕТОНИ, АРМОВАНІ ДИСПЕРСНИМИ ВОЛОКНАМИ
It is shown that one of the innovative ways of obtaining of Rapid-hardening concretes with enhanced performance for fortifications is the use of nanotechnology techniques related to the directed process of structure form...
INFLUENCE OF DEFECTS OF THE WORKING REBAR ON THE BEARING CAPACITY OF THE REINFORCED CONCRETE BEAMS
Every construction is influenced by different factors during operation. As a result, there are various defects and damage of these elements, which affects their operating condition. One of such defects is the corrosion o...
МІЦНІСТЬ ЗАЛІЗОБЕТОННИХ БАЛОК, ПІДСИЛЕНИХ ПОПЕРЕДНЬО НАПРУЖЕНОЮ АРМАТУРОЮ
This article describes strengthening normal cross-section of reinforced concrete beams with prestressed reinforcement under load. The samples of RC beam with 2100 mm. length, 100 mm width, and 200 mm height was tested. A...