淺析爆破試驗臺壓力容器

通過壓力容器失穩和爆破試驗，可以檢查壓力容器的各項機械性能、結構設計的合理性與可靠性，以及實際安全裕度的大小和其它方面性能。因此，在爆破試驗臺教學實驗中需要Through the pressure vessel destabilization and blasting test, can check the rationality and reliability design of the mechanical properties, structure of pressure vessels, as well as the actual safety margin size and other aspects of the performance. Therefore, in the blasting test-bed experiment in Teaching (l)測定試驗容器在整個爆破過程的“壓力—膨脹量”關系曲線;(L) test container in the blasting process "pressure expansion curve" relationship; (2)測定試驗容器爆破壓力。(2) determination of bursting pressure. 在容器爆破斷裂口完好的情況下根據測定的數據、實驗現象，對斷口形貌進行分析，做出爆破實驗結果評定。在失穩教學試驗中需要In container blasting fracture well under the circumstances according to the measured data, the experimental phenomena, the fracture morphology analysis, make the blasting results evaluation. Need to instability in the teaching experiment. （1）觀察外壓容器的失穩破壞現象及破壞后的形態，分析變形和破壞的實質。(1) to observe the external pressure vessel failure phenomena and failure mode, the substantive analysis of deformation and failure of the. （2）驗證外壓筒體試件失穩時臨界壓力的理論計算式，分析軸向力對失穩的影響。(2) calculation of cylinder specimen buckling critical pressure test pressure theory, analysis of axial force influence on instability. 為了能在教學環境下實現壓力容器失穩和爆破試驗臺http://www.jujiaso.cn/的教學效果，使每個學生都能理解試驗理論、掌握壓力容器爆破和失穩的實驗操作，許多高校和實驗研發單位都進行過實驗裝置開發。但成本較高，效果較差，為彌補現有實驗不足，因此產生了基于“網絡化虛擬技術”開發“壓力容器的爆破與失穩實驗”的想法。In order to realize the pressure vessel in the teaching environment of instability and blasting test-bed teaching effect, so that each student can understand the test theory, master the pressure vessel explosion and loss of the experimental operation stability, many universities and research units have been developing experiment device. But the high cost, poor effect, to make up for the deficiency of existing experiments, which is based on the "virtual technology" development "pressure vessel explosion and instability experiment".

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