The Mutation Model of Crack in Dam

The Mutation Model of Crack in Dam
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DOI:
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发表时间:
2000
期刊:
Hydroelectric Energy
影响因子:
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通讯作者:
L. Xue
L. Xue
中科院分区:
其他
文献类型:
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作者:
L. Xue

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在分析大坝裂缝失稳机理的基础上,利用突变理论建立了突变模型,并给出了裂缝稳定性的判据。给出了梅山连拱坝典型裂缝应用突变模型的实例,结果与实际情况相符。
Based on analyzing the mechanism of destabilization of crack in dam, the mutation model is established by use of catastrophe theory, and the criterion of the stability of crack is given. An example of typical crack in Meishan multiple arch dam using the mutation model is given. The result accords with the reality.