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Model tunnel, tunnel fire experiment platform and experiment method

A technology of tunnel and model, which is applied in the field of tunnel fire experiment platform and model tunnel, and can solve problems such as inability to simulate complex smoke exhaust modes

Active Publication Date: 2020-03-24
CHINA ACAD OF SAFETY SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the embodiment of the present invention is to provide a model tunnel, a tunnel fire experiment platform and an experiment method to solve the technical problem that the experiment platform in the prior art cannot simulate complex smoke exhaust modes

Method used

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  • Model tunnel, tunnel fire experiment platform and experiment method
  • Model tunnel, tunnel fire experiment platform and experiment method
  • Model tunnel, tunnel fire experiment platform and experiment method

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Embodiment Construction

[0037]The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0038] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0039] Such as Figure ...

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Abstract

The invention relates to the field of model tunnels, and discloses a model tunnel, a tunnel fire experiment platform and an experiment method. The model tunnel comprises a side air duct, a top air duct, a longitudinal air duct, an air supply device and an air exhaust device; the air supply device is connected with a blower nozzle of one of the side air duct, the top air duct and the longitudinal air duct, and the air exhaust device is connected with an air outlet of one of the side air duct, the top air duct and the longitudinal air duct. The tunnel fire experiment platform comprises a mobilefire source system, a data acquisition system and the model tunnel. The experiment method utilizes the tunnel fire experiment platform to carry out a fire simulation experiment. The experiment platform can realize lateral transverse, top transverse and longitudinal ventilation and smoke discharge simulation experiments, can simulate various complex smoke discharge modes, and has wide applicability.

Description

technical field [0001] The invention relates to the field of model tunnels, in particular to a model tunnel, a tunnel fire experiment platform and an experiment method. Background technique [0002] With the development of my country's economy and the continuous advancement of infrastructure construction, more and more tunnels have been put into construction and use, including road tunnels, railway tunnels, and urban rail transit tunnels. Because the tunnel is located in the underground space, vehicle fire is an important hidden danger of tunnel safety. According to statistics, a fire occurs every 50 million kilometers traveled by a car, and various cables on the train and luggage carried by passengers are also important impacts of fires. factor. [0003] Carrying out fire research in tunnels, especially car / train fire research, is an important way to reduce the occurrence of tunnel fires and reduce the impact of fires. The research methods include fire experimental resear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 史聪灵李建吕敬民车洪磊任飞胥旋张路发
Owner CHINA ACAD OF SAFETY SCI & TECH
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