Crack Survey for Concrete Structures


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Constructing the Monolith


Book Description

As the cold war took shape during the late 1940s, policymakers in the United States and Great Britain displayed a marked tendency to regard international communism as a "monolithic" conspiratorial movement. The image of a "communist monolith" distilled the messy realities of international relations into a neat, comprehensible formula. Its lesson was that all communists, regardless of their native land or political program, were essentially tools of the Kremlin. Marc Selverstone recreates the manner in which the "monolith" emerged as a perpetual framework on both sides of the Atlantic. Though more pervasive and millennial in its American guise, this understanding also informed conceptions of international communism in its close ally Great Britain, casting the Kremlin's challenge as but one more in a long line of threats to freedom. This illuminating and important book not only explains the cold war mindset that determined global policy for much of the twentieth century, but reveals how the search to define a foreign threat can shape the ways in which that threat is actually met.




Twenty-Seventh International Congress on Large Dams Vingt-Septième Congrès International des Grands Barrages


Book Description

The International Committee on Large Dams (ICOLD) held its 27th International Congress in Marseille, France (12-19 November 2021). The proceedings of the congress focus on four main questions: 1. Reservoir sedimentation and sustainable development; 2. Safety and risk analysis; 3. Geology and dams, and 4. Small dams and levees. The book thoroughly discusses these questions and is indispensable for academics, engineers and professionals involved or interested in engineering, hydraulic engineering and related disciplines.




Comprehensive Condition Survey


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An Introduction to Improving Stability of Existing Concrete Structures


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Introductory technical guidance for civil, geotechnical and structural engineers interested in stabilization of existing, massive concrete structures such as dams, locks and flood walls. Here is what is discussed: 1. EVALUATION 2. PROCEDURES 3. IMPROVING STABILITY 4. CASE HISTORIES 5. ANCHORING STRUCTURES 6. ANCHORING STRUCTURES TO ROCK 7. TENSIONED ANCHOR LOADS 8. STRUCTURAL ANCHOR DESIGN 9. CLASSIFICATION OF STRUCTURES.







Seismic Safety Evaluation of Concrete Dams


Book Description

The consequences of a large dam failing can be disastrous. However, predicting the performance of concrete dams during earthquakes is one of the most complex and challenging problems in structural dynamics. Based on a nonlinear approach, Seismic Safety Evaluation of Concrete Dams allows engineers to build models that account for nonlinear phenomena such as vertical joint slippage, cracks, and cavitation. This yields more accurate estimates. Advanced but readable, this book is the culmination of the work carried out by Tsinghua University Research Group on Earthquake Resistance on Dams over the last two decades. - Nonlinearity characteristics of high concrete dams, seismic analysis methods, evaluation models - A systematic approach to nonlinear analysis and seismic safety evaluation of concrete dams - Includes nonlinear fracture of dam-water-foundation interaction system, dynamic fluid-structure - Covers soil-structure interactions, and meso-scale mechanical behavior of concrete are all international front issues of the field