Strength and related properties of concrete: A quantitative approach
摘要:
The science and technology of concrete have been based almost exclusively on empirical knowledge. The description of concrete properties and behavior was therefore by necessity mostly of qualitative nature. The author, a recognized expert in the field, has attempted to present a very special state-of-the-art report in such a way that it can point in the direction of rationalizing the theory. The overall goal can be stated as follows: Given the properties of the various components of concrete, the mix proportions, etc., can one compute important properties, such as strength, of the end product? The quantitative approach mentioned in the subtitle is meant to assist in achieving this objective. It is so ambitious an undertaking that it could not succeed. In fact, judging from the preface, it can be assumed that the author himself did not expect to succeed, but rather be content with setting the stage for other researchers to take off from. The book fills an important void in the specialized concrete literature. The lack of rational relationships in this empirical science makes it very difficult to teach to students and to present it in an interesting manner. Yet, it is not written with the undergraduate student in mind. The enormous collection of data from the literature makes it a treasure trove for researchers and, to a lesser extent, for practicing engineers. For simple relationships such as those between cube strength and cylinder strength, this is the book to look for. The 75-page bibliography is impressive. The intentional limitation of the book`s scope to concrete limits its applicability, especially since it is now being recognized that properties of concrete other than strength may be equally if not more important than strength.
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关键词:
materials science concretes tensile properties ruptures fracture mechanics chemical composition cements young modulus
被引量:
年份:
1998




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