Results 151 to 160 of about 46,311 (206)

Research on the mechanism and technology of close range coal seam support and roof cutting collaborative lane control. [PDF]

Sci Rep
Huang W, Liu Y, Zhao T, Sui L, Chu X, Zhu L.   +5 more
europepmc   +1 more source

Experimental Study on Interface Debonding Defect Detection and Localization in Underwater Grouting Jacket Connections with Surface Wave Measurements. [PDF]

Sensors (Basel)
Liu Q, Xu B, Zhu X, Chen R, Ge H.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Bond behavior in concrete-filled steel tubes

Journal of Constructional Steel Research, 2016
Abstract In this paper, the bond behavior between the steel tube and the concrete in concrete-filled steel tubes (CFST) is investigated. A series of push-out tests on circular and square CFST specimens were conducted, and the main parameters considered in the test program were: (a) cross-sectional dimension (120–600 mm); (b) steel type (carbon and ...
Zhong Tao, Tian-Yi Song, Brian Uy, Lin-Hai Han   +3 more
openaire   +4 more sources

STUDY ON CONCRETE FILLED STEEL TUBE

2023
ABSTRACT The objective of the continuous survey is to grasp how a steel tubular segment heaped with concrete tends to a vital weight. A steel tube is filled with concrete to make a concrete-filled steel tubular (CFST) fragment. Because of their phenomenal static and quake safe qualities, for example, high strength, high adaptability, tremendous energy ...
Burugupally Venugopal, Dr. Ajay Swarup
openaire   +1 more source

Creep modeling for concrete-filled steel tubes

Journal of Constructional Steel Research, 2003
Using the rate of flow method and the double power law function for basic creep of concrete, an algorithm is developed for the time-dependent behavior of concrete-filled steel tube (CFT), with or without the interface bond. The model adheres to geometric compatibility and static equilibrium, and considers the effects of sealed concrete, multi-axial ...
Wassim Naguib, Amir Mirmiran
openaire   +1 more source

Axially Loaded Concrete-Filled Steel Tubes

Journal of Structural Engineering, 1998
This paper presents an experimental and analytical study on the behavior of short, concrete-filled steel tube columns concentrically loaded in compression to failure. Fourteen specimens were tested to investigate the effect of the steel tube shape and wall thickness on the ultimate strength of the composite column.
openaire   +1 more source

Stiffened concrete-filled steel tubes: A systematic review

Thin-Walled Structures, 2020
Abstract The behavior of concrete filled steel tubular (CFST) elements with different types of stiffening measures has been wildly investigated during the past two decades through experimental, analytical, and numerical approaches. The previous studies highlighted the importance of the presence of internal and external stiffeners to enhance the ...
Alatshan, Faesal, Osman, Siti A., Hamid, Roszilah, Mashiri, Fidelis R. (R12397)   +3 more
openaire   +2 more sources

Axial behaviour of slender concrete-filled steel tube square columns strengthened with square concrete-filled steel tube jackets

Advances in Structural Engineering, 2019
This article investigates the behaviour of slender concrete-filled steel tube square columns strengthened by concrete-filled steel tube jacketing. The columns were realised by placing a square outer steel tube around the original slender concrete-filled steel tube column and pouring strengthening concrete into the gap between the inner and outer steel
Tao Zhu, Hongjun Liang, Yiyan Lu, Weijie Li, Hong Zhang   +4 more
openaire   +1 more source

Concrete-Filled Steel Tubes for Accelerated Bridge Construction

Transportation Research Record: Journal of the Transportation Research Board, 2014
Concrete-filled steel tubes (CFSTs), which are steel tubes with concrete infill, have increased strength, stiffness, and deformability relative to comparably sized reinforced concrete columns. The steel is at its optimal location and thus maximizes strength and stiffness while minimizing weight and material requirements and providing confinement to ...
Charles W. Roeder, Dawn E. Lehman, Max Stephens   +2 more
openaire   +1 more source