Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 90-94). Also available via the Internet.

M. Tech. Chemical Engineering / Cement based materials are of enormous technological importance and their satisfaction depends on being able to transport and mould them in the freshly mixed state. The problem of the degradation or concrete is of interests to modern society, not only in terms of money, but in terms of discomfort and safety. Global research show concrete consumption around the world to be second only to water. The situation clearly indicates the significance and the huge role concrete has in the construction industry and in the global economy. This work was to investigate the various methods of increasing the life span of concrete without compromising its properties. The techniques for improving the physical properties of concrete and the effect of bacterial biofilm were studied especially for sanitary floors of food processing industries. The aim of this study is to improve the physical, mechanical and microbial properties of concrete floors in food processing industries by extending the life span of concrete materials.

Extensive research to determine the strength of steel deck reinforced concrete floor systems has been carried out on single-span, single panel width test specimens. Little of this research has considered the benefits that actual field conditions have on overall strength and stiffness. This experimental study investigates typical field details at intermediate supports and end spans. In particular, the influence of adjacent spans and typical pour stop details are considered. Additionally, this study illustrates the applicability of simple analytical models, which can be used to determine the strength and stiffness of steel deck reinforced concrete floor systems. / Master of Science

Digitized by Kansas Correctional Industries / Department: Civil Engineering.

Thesis (M.S.)--California Polytechnic State University, 2009. / Title from PDF title page; viewed on Nov. 12, 2009. "October 2009." "In partial fulfillment of the requirements for the degree [of] Master of Science in Architecture with a specialization in Architectural Engineering." "Presented to the faculty of California Polytechnic State University, San Luis Obispo." Major professor: Peter Laursen, Ph.D. Includes bibliographical references (p. 85-87).

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