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International Concrete Abstracts Portal

Showing 1-5 of 22 Abstracts search results

Document: 

SP27-04

Date: 

January 1, 1971

Author(s):

Mark Fintel and Fazlur R. Khan

Publication:

Symposium Papers

Volume:

27

Abstract:

A procedure is presented to analyze frames of multistory structures for the structural effects of differential elastic and inelastic shortening between adjacent columns or walls..Results are presented of a 6 1/2 year observation of elastic plus creep and shrinkage strains of a number of columns and walls in the second story of a 38 story building. The measured strains are compared with the analytically computed and found to be in acceptable agreement.

DOI:

10.14359/17175


Document: 

SP27-13

Date: 

January 1, 1971

Author(s):

D.E. Branson and M.L. Christiason

Publication:

Symposium Papers

Volume:

27

Abstract:

Presented are design procedures for predicting strength and elastic properties, creep, and shrinkage as a function of time. Continuous functions are provided for all standard equations and correction factors, so that the procedures readily lend themselves to computer solution.

DOI:

10.14359/17187


Document: 

SP27-08

Date: 

January 1, 1971

Author(s):

Frederic Roll

Publication:

Symposium Papers

Volume:

27

Abstract:

Analysis of stresses and deflections was made of two typical types of beams of small office building designed as a composite streel-concrete structure.

DOI:

10.14359/17182


Document: 

SP27-15

Date: 

January 1, 1971

Author(s):

O. Clarke Mann

Publication:

Symposium Papers

Volume:

27

Abstract:

Discusses the location of expansion joints in concrete buildings. The writer undertook a research program in 1958 that employed laboratory, field and mathematical investigations. These research efforts lead the writer to conclude that expansion-contraction joint spacings should be determined more rationally and should reflect the type of materials and construction methods used, and the degree of serivce exposure to be expected.

DOI:

10.14359/17189


Document: 

SP27-19

Date: 

January 1, 1971

Author(s):

C.H. Wang

Publication:

Symposium Papers

Volume:

27

Abstract:

Data on creep of concrete subjected to various loadings at elevated temperatures rang 200F (93.3C) to 800f (426.8C) are presented, together with the informations of specimens failure in test. Compressive strength and thermal expansion coefficient of concrete in this temperature range are also provided. Relationships between creep, stress strength ration and time under loading are shown in curves.

DOI:

10.14359/17193


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