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During the tests, data on the load and deflection of the specimen was acquired for one cycle in every 100.
The resulting output data was analysed to investigate any stiffness degradation during the fatigue life.
A more appropriate and useful function to represent the data would be continuous in nature.
The correlation between the experimental data and the function used to fit the data is very good with an R2 value also equal to 0.95, validating the use of the Weibull function to describe the as-determined fatigue life of the hybrid joint
(Experimental Data) unfailed (0%-25%UCSnom) Fig. 3 Fatigue life data showing correlation with Weibull function Residual Strength Residual strength (RS) tests allow the evaluation of remaining strength in a structure after a given life cycle.

The two-year period data (2021 and 2022 G.C.) frequency of interruption and duration of interruption data have been collected from the EEU recorded data center for all Jigjiga 33 kV and 15 kV distribution feeders.
The value of historical assessments lies in their foundation on actual data frequently gathered by energy providers.
/ca. year From the data evaluation above: ü The reliability of the distribution feeder does not satisfy the requirements set by the Ethiopian Electric Agency (EEA) standard.
Basic reliability data of Wuchale feeder Load points Outage frequency (Int.
Data Availability Statement Data can be obtained by requesting the authors' consent through Gmail.

In pipeline leak detection, collected fault signal will inevitably influenced by all kinds of industrial noise, sometimes even the useful signals submerged by the noise, so before data analysis, we shall be carried out in a first filtering processing.
The experimental data shows that Kalman filter is an efficient recursive filter, it can estimate the states of the dynamic system from a series of contains noise measurement.
The program diagram of realizing kalman filtering algorithm On the front panel of a data processing module of kalman filter, it is placed two windows to display waveform, respectively used to display the original pressure signal and the pressure signal with kalman filter processing, as shown in figure 3,4.
The pressure signal with kalman filter processing From the diagrams above, we can be seen that the data becomes smooth clearly compared with the original data after processing with the kalman filter, and the filtering effect is obvious.
Advanced Digital Signal Processing and Noise Reduction, Electronic industry press, 135-140.

In this paper, biorthogonal lifting wavelet bior3.1 is adopted after simulation of fault data.
MATLAB Simulation The waveform of data acquired by steel material separation is shown in the MATLAB, as shown in Figure 1.
The acquired data is decomposed using biorthogonal wavelet bases bior3.1 and selecting the layer 4.
Fig.5 Hardware block diagram Fig.6 Software flow diagram Conclusion As a special digital signal processor, DSP aims to specially realize data processing, especially filtering algorithm.
Due to fine-time and frequency resolution of wavelet analysis, the acquired data is decomposed using biorthogonal wavelet base bior3.1 and selecting the layer 4.

Reducing the consumption of steel in engineering constructions, can save energy and reduce environment pollution, meet the national energy-saving emission reduction policy.
Compared the statistical results with the original design, specific data are shown in Table 1 and Table 2.
Specific data are shown in Table 3(the unit of the cost is ten thousand yuan): Table3 Engineering economic comparison Member HRB400 HRB500 The saving bars[kg] The saving cost Bars[kg] cost Bars[kg] cost Beam 41863.37 15.699 32607.58 12.717 9255.786 2.982 Column 28119.15 10.545 23884.96 9.315 6260.831 1.230 The total data： 15516.62 4.212 The existing problems of HRB500 high-strength reinforced bars in the engineering application and the corresponding suggestions Using HRB500 high-strength reinforced bars will increase the production cost With the adoption of micro-alloy technology, alloying elements like V, Nb and Ti are mixed in the steel bars in the production process.
The data show that using HRB500 high-strength reinforced bars to replace lower strength grade steel bars, can effectively reduce the amount of steel and the project cost.
In addition, the reduction of steel amount can also give rise to a series of other economic and social profits.

"Double Void" interference means there are some hard equipments or material in a bigger void, and it will forms larger barrier to penetration ammunition, As only according to the change of acceleration signal amplitude reduction, it is easy to considered as a layer, and originally a void was considered for two voids, It will causes the fuse to mistakenly, So as to the false burst points .In reference literature, the original data has been research through a pseudo autocorrelation and butterworth low-pass filter filtering, Making the original irregular signals take its envelope, converted to relative rules, smooth signal, eliminating some disturbance due to electrical noise, mechanical noise and other[2~4], but it still difficult to eliminate the interference of "double Void" as shown in figure 1. 1.2 The principle of working As shown in figure 2, Fig.2: Flow chart The working principle of Fuze: first, obtaining the acceleration signal according to the high g values acceleration
Fig.7: Acceleration range decision subsystem Acceleration range decision subsystem Mainly used to process the data into the logic signals ,such as true or false.
Simulation According to the physical model of figure 1, Using Simulink module in Matlab simulation for the system; Simulation data has been processed.
The simulation data and the simulation results as shown in figure 10; Simulation results show that the output signal B have two Voids, the output signal of counter D have two Voids, consistent with physical model; Fig.10: The simulation data and results Conclusion This design system based on Timer can identify Void and anti-"double Void" interference signals effectively, which can recognition more Voids target and complete precision strikes under the protect shelter.
Penetration Data Processing Based on Pseudo Autocorrelation [J].

This effect is primarily attributed to increased pozzolanic reactivity, resulting in a reduction in calcium hydroxide concentration within the cement matrix.
Consequently, the concrete experiences a loss of its binder materials, leading to a significant mass reduction.
The mass loss data for the CFA system can be seen in Fig. 3(a), which shows that concrete that has some CFA added to it loses less mass than OPC.
For instance, the 30BFA mixture stands out with the most incredible reduction in mass loss, recording an impressive value of -8.04%.
Escadeillas, Interactions between hydrated cement paste and organic acids:Thermodynamic data and speciation modeling, Cement and Concrete Research 69 (2015) 25–36, http://dx.doi.org/10.1016/j.cemconres.2014.12.001

Ft_Vel=1t0i=2kFti-Fti-1 (3) In Eq.3, k indicates the number of data points in the period of t0.
Fr_STDEV=1ni=1n(Fti-Ft)2+(Fpi-Fp)2 (4) Fr_Vel=1t0j=2m(Ftj-Ftj-1)2+(Fpj-Fpj-1)2 (5) In Eq.4, n means the number of data points during the whole sampling period; while in Eq.5 m indicates the number of data points in the period of t0.
To recognize the pattern of workpiece material with BPNN, the training knowledge data base is necessary, which comprised of the input and target data.
Seven different spindle speeds are involved in the experiments which makes the target data a 256×7 matrix.
Therefore the target data set is a 256×6 matrix.

The swelling data was obtained as follow.
The noticeable change is the pH reduction over time when vulcanized temperature is at 60 oC.
The swell ratio and viscosity data in Fig. 1 and 2 are replotted at curing temperatures between 45-60 oC and is shown in Fig. 3.
The viscosity data shows a promising potential to predict the degree of vulcanization in this moderate-to-fully vulcanized condition where there is a rapid change in viscosity value
The viscosity data exhibit a very responsive change to the degree of vulcanization particularly in the moderate-to-fully vulcanized condition which can be further exploited as an on-site industrial measurement.

Load vs. displacement data from the tensile test was collected by a digital data collection system.
Elongation data was measured by an attached extensometer.
The data was directly downloaded into a spreadsheet.
All of the data was stored in digital format.
The affected data is represented with open symbols.