Life cycle design
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This document discusses life-cycle design analysis for structures. It notes that structures experience degradation over time, reducing initial safety levels. For life-cycle design, one must consider structure degradation, resistance alterations from factors like fatigue, cracking, corrosion and temperature changes. The design approach requires extensive data on loads and hazards, methods to monitor damage over time, advanced construction techniques, and complex design procedures to create more efficient, durable and reliable structures.
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CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECT
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Embedded machine learning-based road conditions and driving behavior monitoring
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
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Life cycle design
- 4. Analysis Design External Forces Internal Forces Deflections Crack Widths Structure Type Material Type Dimensioning Reinforcement
- 6. Basically, this design approach is based upon the main idea that structures suffer Degradation over time, thus reducing its initial safety ranges Degradation Over Time
- 7. For Life-Cycle Design we have to consider the followings: - Structure Degradation - Resistance Alterations - Safety Reduction
- 9. • Fatigue • Cracking • Corrosion • Cycling Loads • Temperature Resistance Alterations are Induced by:
- 13. Need of vast and accurate Data, like the Mechanical Loads and Natural Hazards Methods for Surveying structural damage during its life-time Development of advance Construction Methods More complex Design Procedures
- 14. More Efficient Structures Flexibility in Economical Aspects for a Structure Ability to Warranty Structures More Durable and Reliable Structures
- 15. Structure Deterioration: - Fatigue - Cracking - Corrosion Life Cycle - Efficient - Economical Flexibility - Durable and Reliable Design