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Reinforcement bars

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Published: 01 August 2018
Fig. 12.35 Longitudinal cross section of a reinforcing bar (rebar) for concrete made to 600 MPa (87 ksi) minimum yield strength specification, with 6 mm (0.25 in.) diameter, lightly work hardened during wire drawing (reduction of 30%). Pearlite and ferrite. Along the longitudinal section More
Image
Published: 01 August 2018
Fig. 14.13 Transverse cross section of reinforcing bar with minimum yield strength of 500 MPa (73 ksi). Top: macrograph of a bar subjected to accelerated cooling (see Fig. 14.15 ) after hot rolling. Corresponding micrographs: (a) tempered martensite, (b) pearlite and ferrite, (c) pearlite More
Image
Published: 01 August 2018
Fig. 14.14 Transverse cross section of reinforcing bar with minimum yield strength of 500 MPa (73 ksi) produced using accelerated cooling (see Fig. 14.15 ) after hot rolling. (a) Tempered martensite, (b) tempered martensite and acicular ferrite, (c) pearlite and acicular ferrite More
Image
Published: 01 August 2018
Fig. 14.35 Welded mesh of reinforcement bar with minimum yield strength of 600 MPa (87 ksi) welded by electric fusion. (a) Arrangement of the reinforcement bars, partially cut, etched. (b) Higher magnification of the section presented in (a). Transverse cross section of the top rebar More
Image
Published: 01 August 2018
Fig. 14.36 (Part 1) Portion of a truss made of reinforcing bar with minimum yield strength of 600 MPa (87 ksi) welded by electric fusion. (a) Arrangement of the reinforcement bars, partially cut, etched. (b) Higher magnification of the section presented in (a). Cross section taken transverse More
Image
Published: 01 August 2018
Fig. 14.36 (Part 2) Portion of a truss made of reinforcing bar with minimum yield strength of 600 MPa (87 ksi) welded by electric fusion. (d) Higher magnification of the heat-affected zone: acicular ferrite, ferrite, and partially spheroidized pearlite. (e) Ferrite and partially spheroidized More
Image
Published: 01 January 2000
Fig. 12 Schematic of the cathodic protection of steel reinforcing bars in concrete. Arrows indicate current to the steel. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310213
EISBN: 978-1-62708-286-0
... factors pertinent to important considerations in buildings, namely surface finish aesthetics, flatness, maintenance, repair, fabrication, and service considerations. It ends with a section providing information on concrete reinforcing bar. stainless steel construction corrosion resistance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220475
EISBN: 978-1-62708-259-4
... covers steels for concrete reinforcement (rebar), bars and tubes (for static structural applications), and plates and profiles for structural applications. On the other hand, a large portion of the steels used to build industrial equipment such as boilers, pressure vessels, and piping are very...
Image
Published: 01 June 1988
Fig. 8.38 Schematic illustration of a butterfly coil: (a) coil construction (arrows indicate reinforcing type of current flow in coil) and (b) coupling between the turns of the coil and the end of a bar to produce a uniform heating pattern More
Image
Published: 01 April 2004
Fig. 1.30 The relative effectiveness of different cleaning agents on glass-reinforced epoxy laminate FR4 printed circuit boards (PCBs) as measured by residual sodium chloride contamination. The “reflowed” bar references as-made and uncleaned PCBs. Adapted from Richards et al. [1993 ] More
Book Chapter

By M. B. Kasen
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860413
EISBN: 978-1-62708-348-5
... Abstract Composite systems for cryogenic applications are discussed in this chapter. This chapter emphasizes filamentary-reinforced composites because they are the most widely used composite materials. It begins with a discussion on the approach to designing and fabricating with low-pressure...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2010
DOI: 10.31399/asm.tb.hss.t52790171
EISBN: 978-1-62708-356-0
.... The ride time would be four minutes. Groundbreaking for the arch took place in 1962. The excavation went down 60 feet before the pouring of the concrete began. The local Laclede Steel Company had the contract for steel plates and steel concrete reinforcing bars for the project. Al Weber, Laclede’s...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910407
EISBN: 978-1-62708-250-1
... industries, the protection of water boxes and condenser tubesheets in the electric power industry, and the protection of steel reinforcing bars in concrete in highway bridges and parking garages. Steel in contact with concrete is typically in a passive condition due to the buildup of a protective film...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550457
EISBN: 978-1-62708-307-2
... and stiffness, among other properties, in preferred directions and locations. This chapter discusses the processes and procedures used in the production of fiber-reinforced aluminum and titanium metal-matrix composites. It explains how the length and orientation of reinforcing fibers affect the properties...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.tm.9781627083577
EISBN: 978-1-62708-357-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
... and slurry casting, liquid metal infiltration, spray deposition, powder metallurgy, extrusion, hot rolling, and forging. The chapter also provides information on continuous-fiber aluminum and titanium composites as well as particle-reinforced titanium and fiber metal (glass aluminum) laminates...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060223
EISBN: 978-1-62708-343-0
... Abstract Fiber-reinforced metal-matrix composites have carved out a niche in applications requiring high strength to weight ratios, but they are susceptible to failure when exposed to high temperatures and cyclic loads. This chapter discusses the obstacles that must be overcome to improve...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860095
EISBN: 978-1-62708-338-6
... constituents. MILHDBK-17C also provides a comprehensive list of tests to evaluate reinforcement fibers, resin material, and prepregs. Aside from internal research and development (IR&D) activities, most testing of fiber and matrix materials by the user is performed as a quality-assurance procedure...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250077
EISBN: 978-1-62708-345-4
.... The resulting solid plastic behaves much more like an elastic material similar to metals. The viscoelastic behavior is much reduced from that of most thermoplastics. At the same time, these thermoset materials tend to be much less resistant to impact loading, and tend to be used only with some reinforcing...