Optimization of Artificial Intelligence System by Evolutionary Algorithm for Prediction of Axial Capacity of Rectangular Concrete Filled Steel Tubes under Compression. [PDF]
Concrete filled steel tubes (CFSTs) show advantageous applications in the field of construction, especially for a high axial load capacity. The challenge in using such structure lies in the selection of many parameters constituting CFST, which ...
Nguyen HQ +5 more
europepmc +2 more sources
Assessment of the early-age strains and stresses in 2D restrained self-stressed members [PDF]
The paper presents the implementation of the modified strains development model (MSDM) for the two-way restrained self-stressed members such as expansive concrete-filled steel tubes and expansive concrete plane elements with arbitrary orthogonal ...
Viktar V. Tur, Volha H. Sannikava
doaj +4 more sources
Features technologies calculation of constructions with concrete-filled steel tubes [PDF]
In modern construction industry around the world constructions with concrete-filled steel elements are used more and more frequently. Usage of such structures allows substantially reduce the weight and cost of construction works (about 3 times) comparing
Bolotova Ksenia +2 more
doaj +2 more sources
Performance Study of Concrete-Filled Steel Tubes [PDF]
. Concrete-filled steel tubes circular section columns are increasingly used in the design of modernmulti- stories structures. Investigations developed in recent decades confirm their beneficial use.
Chair A., Djebbar A., Djebbar N.
doaj +2 more sources
Strain Limits for Concrete Filled Steel Tubes in AASHTO Seismic Provisions [PDF]
INE/AUTC 13 ...
King Brown, Nicole +2 more
core +2 more sources
Stability of rectangular concrete-filled steel tubes [PDF]
The paper deals with the theoretical analysis of the influence of imperfections on the stability and carrying capacity of axially compressed cold-formed rectangular steel tubes filled with concrete, which use as bearing structures in the structural ...
Kanishchev Ruslan
doaj +2 more sources
Concrete-Filled Steel Tube Columns-Tests Compared with Eurocode 4 [PDF]
This paper summarises the data from 1819 tests on concrete-filled steel tube columns and compares their failure load with the prediction of Eurocode 4. The full data is given on the website http://web.ukonline.co.uk/asccs2 . The comparison with Eurocode 4 is discussed and shows that Eurocode 4 can be used with confidence and generally gives good ...
Goode, C. D., Lam, D.
openaire +7 more sources
Experimental Study on Active Interface Debonding Detection for Rectangular Concrete-Filled Steel Tubes with Surface Wave Measurement. [PDF]
Concrete-filled steel tube (CFST) members have been widely employed as major structural members carrying axial or vertical loads and the interface bond condition between steel tube and concrete core plays key roles in ensuring the confinement effect of ...
Xu B, Luan L, Chen H, Wang J, Zheng W.
europepmc +2 more sources
A Review of Concrete-Filled Steel Tube Elements
Structural elements such as composite columns and beams filled with concrete compared to reinforced concrete elements, maintenance-free concrete inside the pipe, being able to pour concrete without molds, having high rigidity and strength, increasing the strength of the concrete inside the pipe by limiting the lateral deformations and pressure elements
Sena Kurt
openaire +2 more sources
Internally welded steel bars enhance the bonding between steel pipes and concrete and prevent disengagement and debonding [PDF]
In this work, the bonding properties of steel pipes and concrete enhanced by internally welded steel bars are investigated, and a method to prevent debonding is proposed.
Yanfeng Deng +3 more
doaj +2 more sources

