Results 41 to 50 of about 4,987 (162)

Fire Resistance of Composite Beams with Restrained Superposed Slabs

open access: yesAdvances in Materials Science and Engineering, 2020
To investigate the fire resistance of composite beams with restrained superposed slabs, three specimens were tested under uniformly distributed loads in a furnace. The effects of the thickness of the postcast top layer in superposed slabs and the spacing
Junli Lyu   +5 more
doaj   +1 more source

Composite and interaction effects in steel‐concrete structures for higher fire resistance

open access: yesJournal of Civil Engineering and Management, 2004
Wide application of steel structures for office and industrial buildings is one of the main features of Lithuanian and world building industry. This fact is related to an essentially wider use of new structural solutions, new structural members and ...
Antanas Å apalas
doaj   +1 more source

Behavior of Composite Steel Deck-Concrete Slabs Subjected to Elevated Temperature

open access: yesJournal of Engineering and Sustainable Development, 2009
The present study is concerned with the behavior of composite steel deck-concrete slabs under the effect of high temperature. Twenty-eight slabs were prepared for this matter and divided into eight groups.
Waleed A. Waryosh   +1 more
doaj  

Analysis of the behaviour of composite steel and steel fiber reinforced concrete slabs

open access: yesMokslas: Lietuvos Ateitis, 2011
There was a pending influence of steel fiber on the strength and stiffness of composite steel–concrete slabs under statical short–time load. Steel profiled sheeting and steel fiber reinforced concrete were used for specimens.
Mindaugas Petkevičius
doaj   +1 more source

Numerical and Theoretical Study on the Vertical Shear Behavior of a Novel Multi-Ribbed Profiled Steel Sheeting-Concrete Composite Slab in the Construction Stage

open access: yesBuildings
Current studies on large-span structural components have largely emphasized flexural performance, whereas multi-ribbed profiled steel sheeting-concrete composite slabs may be prone to inclined-section shear failure in the construction stage, particularly
Keyi Hou, Ganping Shu, Yuanyuan Wan
doaj   +1 more source

Numerical Study on the Bending Performance of Steel-Ribbed Composite Slabs for Substations

open access: yesApplied Sciences
This study investigates the bending behavior of steel-ribbed composite slabs for a 500 kV substation project in China through numerical simulation. The unidirectional bending performance of the slab was first analyzed and validated against theoretical ...
Lin Li   +8 more
doaj   +1 more source

Evaluation of surface roughness and vertical shear reinforcement in contact zone of reinforced concrete constructions with survival moulds

open access: yesJournal of Civil Engineering and Management, 2000
Structurally and technologically expedient and economic precast-monolithic reinforcement floor slabs are widely used in western European countries. In Lithuania they are unknown, although there are all conditions for introducing them.
Rėda Bistrickaitė
doaj   +1 more source

Behavior of Composite Beams Using Lightweight Concrete Slabs Reinforced With GFRP Bars

open access: yesAdvances in Civil Engineering
This study examines the structural performance and sustainability aspects of steel–concrete composite beams utilizing lightweight concrete (LWC) slabs reinforced with glass fiber-reinforced polymer (GFRP) bars. A total of six beams were tested under four-
The Truyen Tran   +5 more
doaj   +1 more source

Static Load Test and Finite Element Analysis of Phosphogypsum Concrete Composite Slabs

open access: yesBuildings
This study investigates the influence of phosphogypsum (PG) content on the mechanical properties of concrete composite slabs reinforced with steel trusses. Static load tests were conducted on five one-way composite slabs with varying PG contents (0%, 2%,
Lirong Sha, Ao Zhang
doaj   +1 more source

Bearing Capacities of Ceramsite Concrete Composite Slabs with Trough Bottom Plate

open access: yes工程科学与技术, 2006
:The key points of ceramsite Concrete composite slabs without middle brace in construction are bearing capacities of trough bottom plates and shear strength of trough contact plane, which are important design parameters.
doaj  

Home - About - Disclaimer - Privacy