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Home > Publications > International Concrete Abstracts Portal
The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.
Showing 1-5 of 40 Abstracts search results
Document:
SP42
Date:
January 1, 1974
Publication:
Symposium Papers
Volume:
42
Abstract:
SP42 Includes the latest data and concepts on shear strength. Contains 39 papers by authors from 10 countries covering the basic mechanics of shear transfer, and shear in medium-slender to slender beams. Also covered is shear in deep beams, brackets, walls, columns, and slabs. Descriptions of experimental and analytical studies of mechanisms by which shear is transferred in beams are presented.
DOI:
10.14359/14095
SP42-23
Author(s):
J.G. MacGregor
Changes are proposed for Chapter 11 of the 1971 ACI Building Code to unify and simplify design for shear. The propsed changes deal with the basic shear equation, the deep beam shear equations and corbel design. Minor changes are proposed in the equations for axially loaded beams an prestressed concrete.
10.14359/17299
SP42-22
G. Somerville
The behaviour of reinforced concrete corbels is examined in detail by referring to experimental data. Previous design methods evolved as a result of this data are presented and compared.
10.14359/17298
SP42-21
F.K. Kong and A. Singh
Repeated-load tests were carried out on 18 sintered-fly-ash lightweight concrete deep beams, with the aims of (a) comparing the relative effectiveness of three types of web reinforcement for deep beams under repeated loading, and (b) investigating whether the various static shear strength formulas proposed for deep beams could be applied where the beams had a repeated-load history. It was found that inclined web reinforcement was the best type of web reinforcement and that de Paivia and Siess's static shear formula gave the best results.
10.14359/17297
SP42-30
N.M. Hawkins, M.E. Criswell, and F. Roll
A study is made of available data concerning the punching shear strength, when moment transfer is not present, of slabs without shear reinforcement. Data from tests on solide concrete slabs; light-weight concrete slabs, perforated slabs, prestressed slabs and slab systems are reviewed, and the findings contrasted with the provisions of ACI Code 318-71.
10.14359/17306
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