A cylindrical double-chamber structure internal explosion test device

Abstract

The invention discloses an internal explosion experimental device for a cylindrical double-chamber structure. The experimental device is composed of a front end cover 101, an explosion chamber side wall 102, an observation chamber side wall 201, a rear end cover 202, a bullet-proof glass observation window 203, a test sheet 3, a charging support rod 103, and a sensor mounting component 5. The front end cover 101 is installed at the head end of the explosion chamber side wall 102. The rear end cover 202 is installed at the tail end of the observation chamber side wall 201. The tail end of the explosion chamber side wall 102 and the head end of the observation chamber side wall 201 are in sealing connection through a flange structure. The test sheet 3 is clamped in the middle of the flange to form a closed double-chamber structure, namely, a closed explosion chamber 1 and a closed observation chamber 2. By using the internal explosion experimental device of the invention, the explosion load propagation law of the ship cabin and the damage characteristic of the cabin grillage structure can be researched and experimented under the condition of internal explosion, and the problem that the existing experimental device has poor test data repeatability and consistency is solved.

Description

technical field [0001] The invention belongs to the technical field of internal explosion test devices, in particular to a cylindrical double-chamber structure internal explosion test device. Background technique [0002] Surface ships are not only the main combat platform of naval warfare, but also an important target of naval warfare. Internal explosion is an important damage mode for attacking surface ships. Target strike and protection are of great significance. [0003] The surface ship is a multi-compartment semi-hermetic large-scale target composed of the grillage structure. Therefore, the grillage structure and the cabin structure composed of the grillage structure as the basic unit are two typical structures of the ship target. Research warhead / The distribution law of the explosion load in the charge on the cabin structure, the damage characteristics of the grillage structure under the internal explosion load, and the distribution characteristics of the internal e...

AI Technical Summary

Problems solved by technology

[0007] The invention provides a cylindrical double-chamber structure internal explosion test device, which can be used to carry out the research on the damage characteristics of the ship plate structure under the internal explosion environment and the distribution law of the explosive load in the explosive cabin and the structure of the adjacent room. , to solve the problems of lack of existing test equipment, repeatability and poor consistency of test data

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