SERVICEABILITY ANALYSIS OF FLEXURAL REINFORCED CONCRETE MEMBERS

被引：15

作者：

Kaklauskas, Gintaris ^{[1
]}

Gribniak, Viktor ^{[1
,2
]}

Jakubovskis, Ronaldas ^{[1
]}

Gudonis, Eugenijus ^{[1
]}

Salys, Donatas ^{[1
]}

Kupliauskas, Rimantas ^{[3
]}

机构：

[1] Vilnius Gediminas Tech Univ, Dept Bridges & Special Struct, LT-10223 Vilnius, Lithuania

[2] Vilnius Gediminas Tech Univ, Dept Strength Mat, LT-10223 Vilnius, Lithuania

[3] UAB Grinda, LT-03150 Vilnius, Lithuania

来源：

JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT | 2012年 / 18卷 / 01期

关键词：

reinforced concrete; discrete cracking; bond stress-slip law; simplified model; TENSION-STIFFENING MODEL; CRACKING; BRIDGES; STRESS; STRAIN; BEAMS;

D O I：

10.3846/13923730.2011.643553

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The paper presents a simple discrete crack model for analyzing the deformation and crack width of reinforced concrete beams. The model is based on a non-iterative algorithm and uses a rigid-plastic bond-slip law and elastic properties of materials. Curvatures and crack widths predicted by the proposed technique were checked against the test results of six experimental beams, reported by the authors and other investigators. The article also proposes and discusses a numerical procedure for deriving the average bond stress with reference to the test data. Serviceability analysis resulted in a reasonable agreement on the test measurements.

引用

页码：24 / 29

页数：6

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