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Home > Publications > International Concrete Abstracts Portal
Showing 1-5 of 14 Abstracts search results
Document:
SP29-13
Date:
January 1, 1971
Author(s):
T.W. Reichard
Publication:
Symposium Papers
Volume:
29
Abstract:
A description of given of a series of tests with perlite, vermiculite, and cellular insulating concretes. . .There are significant differences in the drying shrinkages of the 3 types of concretes and also in the shrinkages of the concretes made from the 3 brands of perlite.
DOI:
10.14359/17842
SP29-08
I.A. Benjamin
This paper surveys the factors governing the design of insulating concrete roof decks. Factors affecting design considerations are multiple, ranging from aesthetic to technical. This paper deals only with the technical design considerations of roof deck systems made of steel centering or forms with a low-density concrete overlay. This type of concstruction represents the majority of low-density concrete roof deck usage, other than concrete used for roof fills.
10.14359/17837
SP29-09
R. Hunter Dunn
This paper includes a brief description of the manufacturing processes, physical properties, and use of two basic types of low density precast concretes.
10.14359/17838
SP29-10
A.H. Gustaferro, M.S. Abrams, and A. Litvin
This paper presents data on the fire resistance of concretes having oven dry unit weights in the range of 30 to 100 lb per cu ft (500 to 1600 kg/m3). . .Design charts for estimating the fire endurance of two-cource floors and roofs are discussed. Relationships between moisture content and relative humidity of fire test specimens are presented.
10.14359/17839
SP29-11
George C. Hoff
The current design concepts for some aspects of civilian and military construction include the provision for low-density concretes where the functional use of these concretes is for energy absorption, shock-wave reflection, controlled crushing strength levels, and large deformation capabilities. . .Special physical properties, determined when the concrete was in a constrained condition, are discussed and related to other physical property parameters.
10.14359/17840
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