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Elastic analysis of thick-walled, filament-wound cylinders under combined pressure and longitudinal loads
(1969)
Fiber-reinforced composite materials are utilized in many products in industry today, especially the plastics industry, and have great potential for future use. On recent development in reinforcement methods is the use of ...
A study of the physico-chemical, mineralogical and engineering properties of fine-grained soil in relation to their expansive characteristics
(1969)
The soils engineer, unlike the structural engineer who works with steel or other elastic homogeneous materials, is faced with the problem of predicting the behavior of a material that has many complex properties. Soils are ...
An investigation of the effects of sulfuric acid on the physical and chemical properties of portland cement mortar
(1969)
This research was initiated to accomplish the following objectives: 1. Determine what effects selected constituents of portland cement mortar have on the resistance of mortar to sulfuric acid attack. 2. Determine if selected ...
Linear and nonlinear analysis of shells of revolution with asymmetrical stiffness properties
(1969)
A method is described for the linear and nonlinear elastic analysis of shells of revolution, under arbitrary loading, with variable thickness properties in the circumferential direction as well as in the meridional direction. ...
A finite element study of the penetration of a soil half-space by a rigid projectile
(1969)
There is currently a growing interest in the study of soil penetration. This interest has both civil and military support. Based on the observation of considerable field and laboratory data, an analytic scheme is developed ...
Development of a research rotary kiln and a study of the effects of degree of thermal transformation on selected properties of synthetic aggregates
(1969)
Because of the increasing need for high quality aggregates of construction, a renewed emphasis has been placed upon the use of synthetic aggregates, which are thermally processed clays, shales and slates. As with most ...