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Now showing items 11-20 of 116
Investigation of a rational approach to design of roadway lighting
(1972)
The design process for roadway lighting involves very complex interrelationships among the requirements for a suitable visual environment, warranting conditions for lighting, guidelines for lighting design, and cost-effective ...
Behavior of prestressed composite T-beams of lightweight aggregate concrete
(1965)
Investigation was conducted at the Civil Engineering laboratory of the Texas A & M University to observe the flexural behavior of prestressed composite T-beams of lightweight aggregate concrete. Tests were made on twelve ...
An analysis of low velocity penetration of clay soils
(1972)
Recent interest in earth penetration has been stimulated by both military and civilian applications. Experimental programs in this area have advanced more than theoretical developments but neither analytical nor empirical ...
Design of substructures for transmission towers
(1966)
A study was made of the influence of underream diameter, depth of underream and angle of pull on the ultimate capacity of drilled and underreamed footings subjected to uplift. Discussion of present methods of design ...
The environmental chemistry of selenium in the San Bernard River
(1977)
Samples from the lower San Bernard River, located on the Texas Coastal Plain, were analyzed for selenium by the latest techniques of atomic absorption spectrophotometry. Concentrations as high as 50 ug/l soluble, 20 ug/l ...
Experimental studies of beach scour due to wave action
(1973)
A series of experiments was conducted to investigate the processes involved in the formation of beach scour, caused by wave action, on a natural beach and a seawall beach. The studies also involved in the determination of ...
Finite difference models for mass transport in partially stratified estuaries
(1972)
The development of computer models for mass transport inestuaries has been an important engineering activity for the past decade. However, only a limited amount of work has been done in modeling the two-dimensional ...
Stress-strain analysis of a three dimensional loose array of elastic equiradii spheres
(1967)
A stress-strain analysis was performed on a three dimensional loose array of elastic equiradii spheres subjected to triaxial and one dimensional compression conditions. A review is presented of available information which ...