Research Article
Nonparametric Change Point Diagnosis Method of Concrete Dam Crack Behavior Abnormality
Table 1
Abnormality diagnosis results of diagnostic time sequence of the CMOD means.
| Sequence boundary | Original sequence | The first estimation of initial abnormality points | The second estimation of initial abnormality points | The third estimation of initial abnormality points | The forth estimation of initial abnormality points | Final estimation of abnormality points |
| 1974-10-10 | 1974-10-10 | 1974-10-10 | 1974-10-10 | 1974-10-10 | 1974-10-10 | 2005-10-20 | 1986-08-28 | 1977-05-05 | 1976-06-03 | 1975-10-09 | 1975-10-09 | | 2005-10-20 | 1986-08-28 | 1977-05-05 | 1976-06-03 | 1976-09-02 | | | 1994-10-20 | 1982-09-23 | — | — | | | 2005-10-20 | 1986-08-28 | 1977-05-05 | 1977-09-15 | | | | 1988-09-15 | 1978-09-07 | 1979-03-01 | | | | 1994-10-20 | 1982-09-23 | 1982-09-23 | | | | 1999-10-07 | 1985-09-26 | 1984-02-09 | | | | 2005-10-20 | 1986-08-28 | 1986-08-07 | | | | | 1987-10-01 | 1987-10-29 | | | | | 1988-09-15 | — | | | | | — | — | | | | | 1994-10-20 | 1994-10-06 | | | | | — | — | | | | | 1999-10-07 | 1999-09-16 | | | | | 2003-10-09 | 2003-10-16 | | | | | 2005-10-20 | 2005-10-20 |
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