Self Sensing Concrete In Smart Structures

Author: Baoguo Han
Publisher: Butterworth-Heinemann
ISBN: 0128006587
Size: 58.63 MB
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Self Sensing Concrete In Smart Structures from the Author: Baoguo Han. Concrete is the second most used building material in the world after water. The problem is that over time the material becomes weaker. As a response, researchers and designers are developing self-sensing concrete which not only increases longevity but also the strength of the material. Self-Sensing Concrete in Smart Structures provides researchers and designers with a guide to the composition, sensing mechanism, measurement, and sensing properties of self-healing concrete along with their structural applications Provides a systematic discussion of the structure of intrinsic self-sensing concrete Compositions of intrinsic self-sensing concrete and processing of intrinsic self-sensing concrete Explains the sensing mechanism, measurement, and sensing properties of intrinsic self-sensing concrete

Sensing Issues In Civil Structural Health Monitoring

Author: Farhad Ansari
Publisher: Springer Science & Business Media
ISBN: 9781402036613
Size: 69.59 MB
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Sensing Issues In Civil Structural Health Monitoring from the Author: Farhad Ansari. Civil infrastructure systems are generally the most expensive assets in any country, and these systems are deteriorating at an alarming rate. In addition, these systems have a long service life in comparison to most other commercial products. As well, the introduction of intelligent materials and innovative design approaches in these systems is painfully slow due to heavy relianceon traditional construction and maintenance practices, and the conservative nature of design codes. Feedback on the "state of the health" of constructed systems is practically nonexistent. In the quest for lighter, stronger and corrosion-resistant structures, the replacement of ferrous materials by high-strength fibrous ones is being actively pursued in several countries around the world, both with respect to the design of new structures as well as for the rehabilitation and strengthening of existing ones. In North America, active research in the design of new highway bridges is focused on a number of specialty areas, including the replacement of steel reinforcing bars in concrete deck slabs by randomly distributed low-modulus fibers, and the replacement of steel prestressing cables for concrete components by tendons comprising super-strong fibers. Research is also being conducted on using FRPs to repair and strengthen existing structures.

Innovative Developments Of Advanced Multifunctional Nanocomposites In Civil And Structural Engineering

Author: Kenneth Loh
Publisher: Woodhead Publishing
ISBN: 1782423443
Size: 78.24 MB
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Innovative Developments Of Advanced Multifunctional Nanocomposites In Civil And Structural Engineering from the Author: Kenneth Loh. Innovative Developments of Advanced Multifunctional Nanocomposites in Civil and Structural Engineering focuses on nanotechnology, the innovation and control of materials at 100 nm or smaller length scales, and how they have revolutionized almost all of the various disciplines of science and engineering study. In particular, advances in synthesizing, imaging, and manipulating materials at the nano-scale have provided engineers with a broader array of materials and tools for creating high-performance devices. Nanomaterials possess drastically different properties than those of their bulk counterparts mainly because of their high surface-to-mass ratios and high surface energies/reactivity. For instance, carbon nanotubes have been shown to possess impressive mechanical strength, stiffness, and electrical conductivity superior to that of bulk carbon. Whilst nanotechnology has become deeply rooted in electrical, chemical, and materials engineering disciplines, its proliferation into civil engineering did not begin until fairly recently. This book covers that proliferation and the main challenges associated with the integration of nanomaterials and nano-scale design principles into civil and structural engineering. Examines nanotechnology and its application to not only structural engineering, but also transportation, new infrastructure materials, and the applications of nanotechnology to existing structural systems Focuses on how nanomaterials can provide enhanced sensing capabilities and mechanical reinforcement of the original structural material Analyzes experimental and computational work carried out by world-renowned researchers

Nanotechnology In Civil Infrastructure

Author: Kasthurirangan Gopalakrishnan
Publisher: Springer Science & Business Media
ISBN: 9783642166570
Size: 78.53 MB
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Nanotechnology In Civil Infrastructure from the Author: Kasthurirangan Gopalakrishnan. Nanotechnology in Civil Infrastructure is a state-of-the art reference source describing the latest developments in nano-engineering and nano-modification of construction materials to improve the bulk properties, development of sustainable, intelligent, and smart concrete materials through the integration of nanotechnology based self-sensing and self-powered materials and cyber infrastructure technologies, review of nanotechnology applications in pavement engineering, development of novel, cost-effective, high-performance and long-lasting concrete products and processes through nanotechnology-based innovative processing of cement and cement paste, and advanced nanoscience modeling, visualization, and measurement systems for characterizing and testing civil infrastructure materials at the nano-scale. Researchers, practitioners, undergraduate and graduate students engaged in nanotechnology related research will find this book very useful.

Functional Materials

Author: Deborah D. L. Chung
Publisher: World Scientific
ISBN: 9814287156
Size: 35.18 MB
Format: PDF, Kindle
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Functional Materials from the Author: Deborah D. L. Chung. The book features hundreds of illustrations to help explain concepts and provide quantitative information. The style is general towards tutorial. Most chapters include sections on example problems, review questions and supplementary reading. --

Environmental Ecology And Technology Of Concrete

Author: Nai-Qian Feng
Publisher: Trans Tech Publication
Size: 72.87 MB
Format: PDF, Docs
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Environmental Ecology And Technology Of Concrete from the Author: Nai-Qian Feng. This book volume is a collection consists of selected papers from the International Symposium on Ecological Environment and Technology of Concrete (EETC-2005), which was held on the 6th to 8th June 6 - 8, 2005, at Urumchi, XinJiang, China. The main aim of this the symposium was to discuss compatibility between the ecological environment and technology of concrete, and edcovering a wide range of topics and scopes, including: such asthe impact of concrete upon the ecological environment, the durability of concrete, raw materials, recycled aggregate concrete, new applications of concrete, property characterization, damage damaging and worsening degradation of concrete, and the behavior of concrete structures. Totally In all, 103 papers from Japan, the Netherlands, Italy, Canada, the TaiWan Taiwanarea, the Hong Kong area and the mainland of China were includedpresented, after extensive. All contirpution were suject to a exessive peer review process. The volume therefore represents an essential source of innovative ideas for those working in this apparently mundane, but nevertheless pivotal, branch of materials science.