California Concrete


Book Description

Southern California is the birthplace of skateboard culture and, even though skateparks may be found worldwide today, it is where these parks continue to flourish as architects, engineers and skateboarders collaborate to refine their designs. The artist Amir Zaki grew up skateboarding, so he has an understanding of these spaces and, as someone who has spent years photographing the built and natural landscape of California, he has a deep appreciation of the large concrete structures not only as sculptural forms, but also as significant features of the contemporary landscape, belonging to a tradition of architecture and public art. To capture the images in this book, Zaki photographed in the early-morning light, climbing inside the bowls and pipes while there were no skaters around. Each photograph is a composite of dozens of shots taken with a digital camera mounted on a motorized tripod head. The resulting images are incredibly high resolution and can be printed at a large scale with no loss of detail. Their look is unusual in that Zaki's lens is somewhat telephoto, which has the effect of flattening space, yet the angle of view is often quite wide, which exaggerates spatial depth. The technology also allows Zaki to photograph certain areas from difficult positions that would otherwise be impossible to capture. Zaki makes the point that, by climbing deep inside these spaces, the visual experience is fundamentally different from viewing them from outside. In his text, Tony Hawk - one of world's best-known professional skateboarders - describes how Zaki's photographs of empty skateparks and open skies evoke memories of the idyllic freedom and the sense of potential that he felt when he first visited a skatepark as a child and saw skaters flying like birds in and out of the concrete pools and bowls. Hawk has skated in some of the parks featured in this book, and for him several of Zaki's images, taken from the skater's perspective, recall the experience of trying to learn a particular trick. A beautiful full pipe that looks like a barrelling wave may be, for Hawk and other seasoned skateboarders, a perfect example of function and form fitting together flawlessly in a well-designed skatepark. In his essay, the Los Angeles-based architect Peter Zellner offers a different perspective. Skateparks are made by excavating large open areas of land within city parks. The forms inside them may represent ocean waves, mountainous terrain and other features from nature, but they are permanently frozen in cement like Brutalist architecture. Every shape, line, transition, hip, tombstone, coping, stair, flow, tile, bowl, pipe, spine, rail, ledge, roll-in, kidney, clover, square and bank serves a specific purpose - to provide a challenging thrill and maximum pleasure for the rider. In this sense, skateparks epitomize function over form. In Zaki's mesmerizing photographs, however, these concrete landscapes suggest a more complex and integrated relationship with the history of design and architecture in Southern California.




Breaking Through Concrete


Book Description

"There’s a conviction among many sustainable agriculture advocates that the best way to move agriculture forward is to look back. The hope is to return to an exalted era in agriculture, to the kind of rural scene fit for a Rockwell painting or a Shaker Village—to food grown the old fashioned way. Breaking Through Concrete is not that, which is exactly the point. This ode to urban farming is not nostalgic (those are skyscrapers in the background, not silos), but instructive. It's a beautiful, gritty and very real portrait of the possibilities for the future of food." — Dan Barber, Executive Chef & Co-owner of Blue Hill "A road map to the future of America. A blueprint of possibilities. A book full of remarkable stories of neighborhood visionaries, stories of people who grow community in their gardens. Where others see trouble, they see food and hope." —NPR's Kitchen Sisters "Finally, a book on the full continuum of urban agriculture in America, replete with inspiring images of the people and places behind today's city-grown food. Hanson and Marty tell these stories with such admiration for their subjects you'll want to bestow hero status to city farmers." —Darrin Nordahl, author of Public Produce: The New Urban Agriculture “Breaking Through Concrete will satisfy readers hungry for a broad perspective on urban agriculture. The beautiful stories and photographs of successful programs throughout North America, combined with practical ‘how to’ guides, provides a valued resource for practitioners, advocates, scholars, and gardeners.” —Laura Lawson, author of City Bountiful: A Century of Community Gardening in America




From Cows to Concrete


Book Description

What? Los Angeles was the original wine country of California, leading the state's wine production for more than a century? Los Angeles County was the agricultural center of North America until the 1950s? And where today's freeways soar, cows calmly chewed their cud? How could that be? Los Angeles, the capital of asphalt and Klieg lights, was once a paradise filled with grapevines and bovines, so abundant with Nature's gifts that no one could imagine a more pastoral place? Los Angeles County was the center of an agricultural empire. Today, it is the nation's most populous urban metropolis. What happened? Where did the green go? As Americans connect with gardens, farmers markets, and urban farms, most are unaware that each of these activities have deep roots in Los Angeles, and that the healthy food they savor literally had its roots in L.A. This book is for all who treasure the country's agrarian history.




California Bridges


Book Description




Early Reinforced Concrete


Book Description

This volume traces the process by which reinforced concrete emerged during the 19th century as the successful building material of today. Early work on testing the strength of cements led into a period of experimental work by a number of engineers, notably in Britain, France and America, to devise successful systems of embedding iron in concrete in such a way that the two materials would act together to carry imposed loads. The papers take the story to the early years of the 20th century and provide a thorough review of the gradual evolution of ideas and the contributions of individuals to this technology.




In Search of a Concrete Music


Book Description

Suitable for those interested in contemporary musicology or media history, this title offers a translation of the author's pioneering work - at once a journal of his experiments in sound composition and a treatise on the raison d'etre of concrete music.




Concrete


Book Description




Engineering & contracting ...


Book Description




PPI California Civil Seismic Building Design, 12th Edition eText - 1 Year


Book Description

Comprehensive Guide on Seismic Design for the California Civil Seismic Principles Exam California Civil Seismic Building Design, 12th Edition presents the seismic design concepts most essential to engineers, architects, and students of civil and structural engineering and architecture. The book’s 15 chapters provide a concise but thorough review of seismic theory, code application, design principles, and structural analysis. Topics Covered Basic Seismology Details of Seismic-Resistant Structures (Concrete, Masonry, Steel, Wood) Diaphragm Theory Earthquake Characteristics Effects of Earthquakes on Structures General Structural Design Response of Structures Seismic Building Code Special Design Features Tilt-Up Construction Vibration Theory Referenced Codes and Standards AISC 341 AISC 360 ACI 318 ACI 530 NDS SDPWD ASCE/SEI7 IBC Key Features 30 example problems demonstrate how to apply concepts, codes, and equations to solve realistic problems More than 125 practice problems provide opportunities for independent problem-solving practice, and complete solutions allow you to check your solution approach Two comprehensive indexes—one of key terms and another of seismic building codes—to quickly direct you to the information you are looking for References throughout the text to the 150 equations, 29 tables, 144 figures, and 21 appendices, and to relevant codes and standards Binding: Paperback Publisher: PPI, A Kaplan Company




The Concrete Age


Book Description