Aggregate and the Environment PDF Download

Author: William H. Langer
Publisher: Geological Survey (USGS)
ISBN:
Category : Aggregates (Building materials)
Languages : en
Pages : 72

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Author: P.T. Bobrowsky
Publisher: CRC Press
ISBN: 1000099946
Category : Technology & Engineering
Languages : en
Pages : 476

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Book Description
Aggregate Resources provides a comprehensive collection of 27 diverse scientific papers on aggregate topics, such as geology of deposits, geophysical exploration techniques, deposit prediction and modeling, land-use case studies, production values and trends, geotechnical properties, legislation politics and others. This diversity in subject matter is further enhanced by relying on contributions from a number of countries including Australia, Belgium, Canada, Lebanon, the Netherlands, Norway, South Africa, the United Kingdom and the United States. The range of topical papers and representative countries, coupled with the global significance of the resources prompted the title Aggregate Resources: A global perspective. The book will appeal to all those involved with aggregate resources: geologists, producers, technicians , construction engineers, developers, land-use planners, legislators, academics and the public consumer, especially since all of us are in some manner, directly dependent or indirectly affected by this resource. *Each chapter is a study on a particular area of importance for aggregate producers. Pit & Quarry, April 1998.

Author: Xinhai Lu
Publisher: Springer Nature
ISBN: 9811635870
Category : Business & Economics
Languages : en
Pages : 1524

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Book Description
This proceedings book focuses on innovation, cooperation, and sustainable development in the fields of construction management and real estate. The book provides a detailed analysis and description of the disciplinary frontiers in the field of building management and real estate and how they can be promoted in the context of the epidemic. A wide variety of papers provide a reference value for both scholars and practitioners. The proceedings book is the documentation of “the 25th International Symposium on Advancement of Construction Management and Real Estate” (CRIOCM 2020), which was held at the School of Public Administration, Central China Normal University, Wuhan, China, in 2020.

Author: National Stone, Sand & Gravel Association
Publisher:
ISBN: 9780988995000
Category : Aggregate industry
Languages : en
Pages :

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Author: Tony Brown
Publisher: Oxbow Books
ISBN: 1782972803
Category : Social Science
Languages : en
Pages : 360

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Book Description
This volume provides a synthetic review of the background and archaeology that has emerged through archaeological interventions associated with the quarrying of sand, gravel, and rock for aggregates. The book covers all periods from the Lower Palaeolithic to Medieval, and is organized on a regional basis. The review, which also contains as yet unpublished data, shows how the variety and preservation of archaeology can greatly expand our understanding of the relationships of humans to their changing environments.

Author: Aggregate Architectural History Collaborative
Publisher: University of Pittsburgh Pre
ISBN: 0822977893
Category : Architecture
Languages : en
Pages : 302

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Book Description
Governing by Design offers a unique perspective on twentieth-century architectural history. It disputes the primacy placed on individuals in the design and planning process and instead looks to the larger influences of politics, culture, economics, and globalization to uncover the roots of how our built environment evolves. In these chapters, historians offer their analysis on design as a vehicle for power and as a mediator of social currents. Power is defined through a variety of forms: modernization, obsolescence, technology, capital, ergonomics, biopolitics, and others. The chapters explore the diffusion of power through the establishment of norms and networks that frame human conduct, action, identity, and design. They follow design as it functions through the body, in the home, and at the state and international level. Overall, Aggregate views the intersection of architecture with the human need for what Foucault termed "governmentality"—societal rules, structures, repetition, and protocols—as a way to provide security and tame risk. Here, the conjunction of power and the power of design reinforces governmentality and infuses a sense of social permanence despite the exceedingly fluid nature of societies and the disintegration of cultural memory in the modern era.

Author: Paul O. Awoyera
Publisher: Woodhead Publishing
ISBN: 0128241063
Category : Technology & Engineering
Languages : en
Pages : 499

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Book Description
The Structural Integrity of Recycled Aggregate Concrete Produced with Fillers and Pozzolans presents a review on the use of by-products, fillers and pozzolanic materials in the development of concrete, with an emphasis on structural integrity. The volume is broken down into key sections, including a review of the types of materials that are used as latent hydraulic supplements, fillers and pozzolans for making recycled aggregate concrete, rheology and hydration phenomenon, the mechanical and microscale nature of concrete, and the impact of fillers and pozzolans on the workability of concrete with case studies. Durability and strength development are also discussed. The final section looks at issues such as performance effect, LCA, environmental impact, sustainability and cost benefit analysis. With detailed case studies throughout, this volume will provide useful information for all stakeholders involved in the built environment, including materials scientists, civil engineers, builders, architects and policymakers. - Identifies several potential by-products, fillers and pozzolans for the development of durable concrete - Acts as a guidebook for constructors and researchers working in the broad field of material science, engineering and in-situ application - Presents the durability properties of concrete made of by-products, fillers and pozzolans

Author: Jorge de Brito
Publisher: Springer Science & Business Media
ISBN: 1447145402
Category : Technology & Engineering
Languages : en
Pages : 453

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Book Description
Concrete is the most used man-made material in the world since its invention. The widespread use of this material has led to continuous developments such as ultra-high strength concrete and self-compacting concrete. Recycled Aggregate in Concrete: Use of Industrial, Construction and Demolition Waste focuses on the recent development which the use of various types of recycled waste materials as aggregate in the production of various types of concrete. By drawing together information and data from various fields and sources, Recycled Aggregate in Concrete: Use of Industrial, Construction and Demolition Waste provides full coverage of this subject. Divided into two parts, a compilation of varied literature data related to the use of various types of industrial waste as aggregates in concrete is followed by a discussion of the use of construction and demolition waste as aggregate in concrete. The properties of the aggregates and their effect on various concrete properties are presented, and the quantitative procedure to estimate the properties of concrete containing construction and demolition waste as aggregates is explained. Current codes and practices developed in various countries to use construction and demolition waste as aggregates in concrete and issues related to the sustainability of cement and concrete production are also discussed. The comprehensive information presented in Recycled Aggregate in Concrete: Use of Industrial, Construction and Demolition Waste will be helpful to graduate students, researchers and concrete technologists. The collected data will also be an essential reference for practicing engineers who face problems concerning the use of these materials in concrete production.

Author: George C. Wang
Publisher: Woodhead Publishing
ISBN: 0081003978
Category : Technology & Engineering
Languages : en
Pages : 444

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Book Description
The Utilization of Slag in Civil Infrastructure Construction strives to integrate the theory, research, and practice of slag utilization, including the production and processing of slags. The topics covered include: production and smelting processes for metals; chemical and physical properties of slags; pretreatment and post-treatment technology to enhance slag properties; potential environmental impact; mechanisms of potential expansion; special testing methods and characteristics; slag processing for aggregate and cementitious applications; suitability of slags for use in specific applications; overall properties of materials containing slags; and commercialization and economics. The focus of the book is on slag utilization technology, with a review of the basic properties and an exploration of how its use in the end product will be technically sound, environment-friendly, and economic. - Covers the production, processing, and utilization of a broad range of ferrous, non-ferrous, and non-metallurgical slags - Provides information on applicable methods for a particular slag and its utilization to reduce potential environmental impacts and promote natural resource sustainability - Presents the overall technology of transferring a slag from the waste stream into a useful materials resource - Provides a detailed review of the appropriate utilization of each slag from processing right through to aggregate and cementitious use requirements

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309264146
Category : Social Science
Languages : en
Pages : 421

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Book Description
The United States is among the wealthiest nations in the world, but it is far from the healthiest. Although life expectancy and survival rates in the United States have improved dramatically over the past century, Americans live shorter lives and experience more injuries and illnesses than people in other high-income countries. The U.S. health disadvantage cannot be attributed solely to the adverse health status of racial or ethnic minorities or poor people: even highly advantaged Americans are in worse health than their counterparts in other, "peer" countries. In light of the new and growing evidence about the U.S. health disadvantage, the National Institutes of Health asked the National Research Council (NRC) and the Institute of Medicine (IOM) to convene a panel of experts to study the issue. The Panel on Understanding Cross-National Health Differences Among High-Income Countries examined whether the U.S. health disadvantage exists across the life span, considered potential explanations, and assessed the larger implications of the findings. U.S. Health in International Perspective presents detailed evidence on the issue, explores the possible explanations for the shorter and less healthy lives of Americans than those of people in comparable countries, and recommends actions by both government and nongovernment agencies and organizations to address the U.S. health disadvantage.