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[钢筋混凝土结构裂缝分析理论和应用] Crack Analysis in Structural Concrete

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wskhzhy 发表于 2011-5-5 23:17:01 | 显示全部楼层 |阅读模式
This book is an outgrowth of my research in the broad field of fracture mechanics over a period of
twenty years, the past fifteen years of which I have spent focusing on a subbranch of the disci-
pline—that is, fracture mechanics of concrete. My late decision to focus on this field of study
was motivated by two factors, namely, a surging demand for crack analysis in structural concrete
and a keen personal interest in the subject. Compared with other mature engineering disciplines
fracture mechanics of concrete is still a developing field that is wonderfully rich in scope and
diversity and full of challenging issues to be studied.
In recent years a wide range of models and applications have been proposed for crack analysis
and an impressive array of useful information has been accumulated. As a result, the theoretica
basis of the discipline has been strengthened; a number of fundamental issues solved; and the
range of applications widened. As the subject is approaching its early stage of maturity, it is
imperative for students to learn the fundamental theoretical advances that have been made, and
engineers need to familiarize themselves with newly developed numerical solution techniques.
I have written this book to summarize the recent theoretical advances in the computationa
fracture mechanics of concrete, especially regarding the discrete approach to multiple-crack anal-
ysis and mixed-mode fracture. The extension of the Fictitious Crack Model (FCM) to address
these problems has greatly expanded the range of crack analysis in structural concrete. The book
begins with a brief introduction to the fundamental theories of linear elastic fracture mechanics
and nonlinear fracture mechanics of concrete. Then, after addressing the issue of stress singularity
in numerical modeling and introducing some basic modeling techniques, the Extended Fictitious
Crack Model (EFCM) for multiple-crack analysis is explained with numerical application exam-
ples. This theoretical model is then used to study two important issues in fracture mechanics
(1) crack interaction and localization and (2) failure modes and maximum loads. The EFCM is
subsequently reformulated to include the shear transfer mechanism on crack surfaces and the
method is used to study experimental problems. Following these theoretical developments, an
application example in tunnel engineering is discussed, which shows how the EFCM can be buil
into a pseudoshell model for crack analysis of tunnel linings that takes the earth–tunnel interaction
into account. Because the book is written both for students and practicing engineers, an effort has
been made to present a balanced mixture of theory, experiment, and application.
The companion website for the book contains the source code of two computer programs devel-
oped by the author’s team, with which the numerical solutions of numerous sample problems
discussed can be verified. The purpose of publishing these programs is threefold. First, students
can use them to resolve some of the sample problems as exercises to gain a more in-depth under-
standing of the subject. Second, practicing engineers can use them to solve real engineering
problems as this book fully demonstrates. Third, research scientists can use or modify them for
specific research purposes. Although great effort has been made to verify the programs, the user
must be solely responsible for their performance in practice.
2.jpg

[钢筋混凝土结构裂缝分析理论和应用.].Crack.Analysis.in.Structural.Concrete.part1.rar

3.53 MB, 阅读权限: 1, 下载次数: 134, 下载积分: 金币 -2 金币

[钢筋混凝土结构裂缝分析理论和应用.].Crack.Analysis.in.Structural.Concrete.part2.rar

3.53 MB, 阅读权限: 1, 下载次数: 140, 下载积分: 金币 -2 金币

[钢筋混凝土结构裂缝分析理论和应用.].Crack.Analysis.in.Structural.Concrete.part3.rar

3.53 MB, 阅读权限: 1, 下载次数: 136, 下载积分: 金币 -2 金币

[钢筋混凝土结构裂缝分析理论和应用.].Crack.Analysis.in.Structural.Concrete.part4.rar

3.53 MB, 阅读权限: 1, 下载次数: 129, 下载积分: 金币 -2 金币

[钢筋混凝土结构裂缝分析理论和应用.].Crack.Analysis.in.Structural.Concrete.part5.rar

3.12 MB, 阅读权限: 1, 下载次数: 145, 下载积分: 金币 -2 金币

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参与人数 6威望 +9 金币 +36 收起 理由
zhoukui-sh + 1 + 2 赞一个!
wpanlyp + 2 + 2 很给力!
zong2006 + 1 很给力!

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corewolf 发表于 2011-5-6 00:16:12 | 显示全部楼层
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 楼主| wskhzhy 发表于 2011-5-6 11:27:39 | 显示全部楼层
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mjcl2011 发表于 2011-5-6 17:24:35 | 显示全部楼层
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mthghlz 发表于 2011-5-6 22:20:56 | 显示全部楼层
好!
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fulinsg 发表于 2011-5-7 13:08:23 | 显示全部楼层
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hll2118 发表于 2011-5-8 00:27:44 | 显示全部楼层
感谢楼主提供资料
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lsh121 发表于 2011-5-9 07:18:26 | 显示全部楼层
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leihf2066 发表于 2011-5-9 09:25:46 | 显示全部楼层
应该是不错的资料,有空时下载学习
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mikelu 发表于 2011-5-10 05:49:46 | 显示全部楼层
By
Zihai Shi, Senior Researcher, Nippon Koei Co., Ltd

Description
This new book on the fracture mechanics of concrete focuses on the latest developments in computational theories, and how to apply those theories to solve real engineering problems. Zihai Shi uses his extensive research experience to present detailed examination of multiple-crack analysis and mixed-mode fracture. Compared with other mature engineering disciplines, fracture mechanics of concrete is still a developing field with extensive new research and development. In recent years many different models and applications have been proposed for crack analysis; the author assesses these in turn, identifying their limitations and offering a detailed treatment of those which have been proved to be robust by comprehensive use. After introducing stress singularity in numerical modelling and some basic modelling techniques, the Extended Fictitious Crack Model (EFCM) for multiple-crack analysis is explained with numerical application examples. This theoretical model is then applied to study two important issues in fracture mechanics - crack interaction and localization, and fracture modes and maximum loads. The EFCM is then reformulated to include the shear transfer mechanism on crack surfaces and the method is used to study experimental problems. With a carefully balanced mixture of theory, experiment and application, Crack Analysis in Structural Concrete is an important contribution to this fast-developing field of structural analysis in concrete.

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mikelu 发表于 2011-5-10 05:55:23 | 显示全部楼层
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pofrtlo 发表于 2011-5-10 09:29:09 | 显示全部楼层
高层建筑短肢剪力墙结构振动台试验研究.caj (69.62 KB, 下载次数: 1)

点评

没想到,这里还有这么多宝贝!  详情 回复 发表于 6 天前
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sevenqqjsh 发表于 2011-5-21 02:13:58 | 显示全部楼层
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swimouse 发表于 2011-5-27 13:51:42 | 显示全部楼层
谢谢楼主分享:)
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fulinsg 发表于 2011-5-27 14:24:55 | 显示全部楼层
谢谢,好书!比较系统。
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youranjushi 发表于 2011-5-31 11:05:40 | 显示全部楼层
一看就是好资料,顶起
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