Calculation of load-bearing capacity of prestressed reinforced concrete trusses by the finite element method

被引：4

作者：

Agapov, Vladimir ^{[1
]}

Golovanov, Roman ^{[1
]}

Aidemirov, Kurban ^{[2
]}

机构：

[1] Moscow State Univ Civil Engn, Yaroslavskoye Shosse 26, Moscow, Russia

[2] Daghestan State Tech Univ, 70 I Shamil Ave, Makhachkala 367015, Russia

来源：

ENERGY MANAGEMENT OF MUNICIPAL TRANSPORTATION FACILITIES AND TRANSPORT (EMMFT 2017) | 2017年 / 90卷

关键词：

D O I：

10.1088/1755-1315/90/1/012018

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The technique of calculation of prestressed reinforced concrete trusses with taking into account geometrical and physical nonlinearity is considered. As a tool for solving the problem, the finite element method has been chosen. Basic design equations and methods for their solution are given. It is assumed that there are both a prestressed and nonprestressed reinforcement in the bars of the trusses. The prestress is modeled by setting the temperature effect on the reinforcement. The ways of taking into account the physical and geometrical nonlinearity for bars of reinforced concrete trusses are considered. An example of the analysis of a flat truss is given and the behavior of the truss on various stages of its loading up to destruction is analyzed. A program for the analysis of flat and spatial concrete trusses taking into account the nonlinear deformation is developed. The program is adapted to the computational complex PRINS. As a part of this complex it is available to a wide range of engineering, scientific and technical workers

引用

页数：7

共 50 条

[41] Load-bearing capacity and resonance stability of inelastic beams and plane trusses with initial defects
Milasinovic, Dragan D.
Kozaric, Ljiljana
Bursac, Smilja
Besevic, Miroslav
Milicic, Ilija
Varju, Derd
ENGINEERING COMPUTATIONS, 2022, 39 (03) : 858 - 892
[42] A new calculation method for the ultimate load-bearing capacity of masonry-infilled frames
College of Civil Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China
Gongcheng Lixue, 2007, 6 (117-122):
[43] Calculation method to determine the load-bearing capacity of pillars in salt mines as a function of age
Hou, Zhengmeng
Lux, Karl-Heinz
Glueckauf-Forschungshefte, 2000, 61 (03): : 112 - 122
[44] Load-Bearing Capacity of Slender Columns of Nonreinforced Concrete.
Kupfer, H.B.
Kupfer, H.
Stegbauer, A.
Bauingenieur Berlin, 1984, 59 (05): : 173 - 180
[45] Finite element analysis on load-bearing behavior of concrete filled steel tubular composite framese
Huang, Yuan
Yi, Weijian
Nie, Jianguo
FRONTIERS OF GREEN BUILDING, MATERIALS AND CIVIL ENGINEERING, PTS 1-8, 2011, 71-78 : 1683 - +
[46] Capacity Calculation on Reinforced Concrete Beams Strengthened by Externally Prestressed Transverse Tensioning Method
Tong, Youzhi
Wang, Tianwen
CONSTRUCTION AND URBAN PLANNING, PTS 1-4, 2013, 671-674 : 636 - 641
[47] Load-bearing capacity of precast concrete segmental tunnel linings
Comportamiento resistente de revestimientos de túnel de anillos de dovelas prefabricadas de hormigón
1600, Colegio de Ingenieros de Caminos Canales y Puertos (160):
[48] Load-bearing capacity and resonance stability of inelastic beams and plane trusses with initial defects
Milašinović, Dragan D.
Kozarić, Ljiljana
Bursać, Smilja
Bešević, Miroslav
Miličić, Ilija
Varju, Đerđ
Engineering Computations (Swansea, Wales), 2022, 39 (03): : 858 - 892
[49] LOAD-BEARING CAPACITY OF CONCRETE-FILLED STEEL COLUMNS
Kuranovas, Artiomas
Goode, Douglas
Kvedaras, Audronis Kazimieras
Zhong, Shantong
JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT, 2009, 15 (01) : 21 - 33
[50] Analysis and design guidelines of precast, prestressed concrete, composite load-bearing sandwich wall panels reinforced with CFRP grid
Hassan T.K.
Rizkalla S.H.
PCI Journal, 2010, 55 (02): : 147 - 162

← 1 2 3 4 5 →