دانلود کتاب Why Buildings Stand Up: The Strength of Architecture

Surface acoustic wave (SAW) devices are recognized for their versatility and efficiency in controlling and processing electrical signals. This has resulted in a multitude of device concepts for a wide range of signal processing functions, such as delay lines, filters, resonators, pulse compressors, convolvers, and many more. As SAW technology has found its way into mass market products such as TV receivers, pagers, keyless entry systems and cellular phones, the production volume has risen to millions of devices produced every day. At the other end of the scale, there are specialized high performance signal processing SAW devices for satellite communication and military applications, such as radar and electronic warfare.This volume, together with Volume 2, presents an overview of recent advances in SAW technology, systems and applications by some of the foremost researchers in this exciting field An introduction to building methods from ancient times to the present day. In the afterword (to the 1990 pbk. ed.), the author discusses recent advances in science and technology that have had important effects on the planning and construction of buildings: improved materials (steel, concrete, plastics), progress in antiseismic designs, and changes in both architectural and structural design made possible by the computer.  Read more... Structures -- The pyramids -- Loads -- Materials -- Beams and columns -- Houses -- Skyscrapers -- The Eiffel Tower -- Bridges -- The Brooklyn Bridge -- Form-resistant structures -- The unfinished cathedral -- Domes -- Hagia Sophia -- Tents and balloon -- The hanging sky -- The message of structure