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During the operation of the tunnels, the lining may get ‘sick’, such as the water leakage, cracks, spalling and voids behind the lining, all of these will heavily affect the tunnel's safety, to protect the tunnel users and owners, the lining has to be inspected regularly, Generally, the tunnel is inspected manually, which is very slow and inefficient, and some defects even can not be found out, such...
Because the traditional evaluation of the Automatic Test System (ATS) just considered the fuzzification of the evaluation index, and ignored the randomicity and indetermination of the index, so a new method based on neural net and cloud model is proposed to solve the problem. An ameliorated neural net algorithm is used to get the weight of the index. Cloud model is used to express the quantificational...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.