DEFORMATION CAPACITY AND STRENGTH OF RC FRAME MEMBERS WITH HIGH-STRENGTH MATERIALS

Cheng, Min Yuan and Wibowo, Leonardus Setia Budi and Lequesne, Remy D. and Lepage, Andres (2016) DEFORMATION CAPACITY AND STRENGTH OF RC FRAME MEMBERS WITH HIGH-STRENGTH MATERIALS. James K. Wight: A Tribute for his Students and Colleagues (ACI Special Publication SP-311), 311. 6.1-6.18. ISSN 9781945487248

	Text (ARTICLE) 3.FULL-DEFORMATION CAPACITY AND STRENGTH OF RC FRAME MEMBERS WITH HIGH-STRENGTH MATERIALS.pdf Download (1MB)
	Text (PEER REVIEW) PEER REVIEW2 - DEFORMATION CAPACITY AND STRENGTH OF RC FRAME MEMBERS WITH HIGH-STRENGTH MATERIAL.pdf Download (469kB)
	Text (SIMILARITY) TURNITIN - DEFORMATION CAPACITY AND STRENGTH OF RC FRAME MEMBERS WITH HIGH-STRENGTH MATERIALS.pdf Download (5MB)

Abstract

Synopsis: Some implications of using high-strength concrete and steel materials in reinforced concrete frame members are discussed in terms of both flexural design and behavior. Through an example, it is demonstrated that the computed sectional curvature is highly sensitive to the choice of rectangular stress block used to model compression zone stresses of high-strength concrete. Comparison of various models suggests that the use of the stress block model defined in the ACI Building Code tends to overestimate curvature for concrete strengths exceeding 12 ksi (83 MPa). In addition, recent test data are presented for flexure-dominated concrete members reinforced with high-strength steel bars. The effects of replacing Grade 60 (410) flexural reinforcement with Grade 100 (690) steel on deformation capacity, stiffness, and strength are examined. Test data support the viability of using Grade 100 (690) longitudinal reinforcement to resist loads that induce force-displacement response well into the nonlinear range. keywords: high-strength steel, high-strength concrete, seismic, earthquake, flexure

Item Type:	Article
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	PROSIDING & Call for Papers > Call For Papers
Depositing User:	HROD HROD
Date Deposited:	22 Mar 2019 02:39
Last Modified:	19 Nov 2019 02:50
URI:	http://repository.widyakartika.ac.id/id/eprint/760

Actions (login required)

View Item