A simulation experiment device for the fireproof structure and performance of building exterior walls
A technology for simulating experimental devices and fireproof structures, which is applied in chemical analysis using combustion, etc., to achieve the effects of simple and flexible operation, strong repeatability of experiments, and convenient disassembly.
Active Publication Date: 2017-06-09
UNIV OF SCI & TECH OF CHINA
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Problems solved by technology
[0011] The purpose of the present invention is to solve the defect in the prior art that there is no simulated experimental device for fireproof components of building exterior walls, and to provide a simulated experimental device for fireproof structures of building exterior walls and their performance to solve the above problems
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[0036] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:
[0037] A kind of simulated experimental device aimed at the fireproof structure of the building exterior wall and its performance according to the present invention comprises a combustion chamber assembly and a simulated main wall 1, such as Figure 8 As shown, there is a window 26 in the lower part of the simulated main wall 1, and the window 26 is used to place the combustion chamber assembly. Such as figure 1 As shown, the combustion chamber assembly is fixedly installed on the simulated main wall 1 and is located at the window 26, the opening 20 of the combustion chamber 3 is located on the same vertical plane as the simulated main wall 1, and the size of the window 26 is the same as that of the combustion chamber assembly. The s...
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The invention relates to a simulation experiment device for the fireproof structure of the building exterior wall and its performance, which solves the defect that there is no simulation experiment device for the fireproof component of the building exterior wall. In the present invention, the left bracket and the right bracket are respectively located on both sides of the window and correspond horizontally, and a horizontal baffle is installed on the left bracket and the right bracket; a left vertical baffle is installed on the left side of the horizontal baffle on the simulated main wall, and the left vertical The straight baffle plate forms rotational fit with the simulated main wall, and a right vertical baffle plate is installed on the right side of the horizontal baffle plate on the simulated main wall, and the right vertical baffle plate forms rotational fit with the simulated main wall. The invention can not only realize the fire prevention performance and influence mechanism research on the fire protection structure of the building exterior wall, such as horizontal baffles, vertical baffles and fire isolation belts, but also can be used to study the fire performance of building exterior wall insulation materials And the fire performance research of various complex building exterior wall fire protection structures.
Description
technical field [0001] The invention relates to the technical field of fireproof testing of building exterior walls, in particular to a simulation experiment device for the fireproof structure and performance of building exterior walls. Background technique [0002] With the rapid development of my country's social economy and the continuous deepening of urbanization, (super) high-rise buildings are increasing. There are currently nearly 200,000 high-rise buildings in mainland my country, including nearly 3,000 super high-rise buildings. The rapid development of high-rise buildings is accompanied by serious fire safety problems. [0003] The use of organic thermal insulation materials for external walls can reduce energy consumption to a certain extent, and provide residents with a relatively comfortable living environment, but the use of a large number of combustible external wall thermal insulation materials also brings major fire safety hazards and disasters It is even m...
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IPC IPC(8): G01N31/12
Inventor 张和平侯亚楠李开源程旭东胡隆华
Owner UNIV OF SCI & TECH OF CHINA