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How Super High-Rise Buildings Use Glass Curtain Walls

  • Author:Chinamirrormanufacturer.com
  • Source:正在等待翻译……
  • Release on :2018-03-29
TheA guide
The
Once a high-rise building fires, if it is improperly handled at the beginning, it will be buried in the sea of ​​fire at any time. More often, the fire has not yet reached the top, and the smoke has arrived earlier, so most people are killed by the toxic and harmful gases in the smoke. Or, in the smoke, there is no time to find an escape route. Like an unbeaten flies, they often run repeatedly in dense smoke areas, resulting in inhalation of toxic gas poisoning or suffocation.
Thebuilding glass
In general, when designing buildings, the system must consider building fire protection, smoke extraction, evacuation and other issues, such as the width of fire exits, the fire-resistant limit of normally closed fire doors, the setting of refuge floors, and the placement of automatic/manual fire extinguishing equipment. The layout of escape rescue windows and the distribution of fire prevention partitions can be described as perfect systems, but as the height of buildings increases, the age distribution of the owners in the buildings is different, there are differences in psychological quality, and some existing The backwardness of firefighting equipment in buildings leads to frequent accidents caused by high-level fires.
The
By analyzing some features of human psychology in the fire, the author tried to answer why some people were killed when the high-level fire broke out.

The
TheSecond, people's behavior during fire
The
Even though fire drills have become normalized nowadays, when the fire occurs, the inherent fear can still cause most people to lose their ability to respond quickly in a short period of time. Their reaction is panic and follow-up.
The
Such turmoil has often led many people to fail to make correct judgments, especially in a smoky room. Such panic is fatal and can delay valuable escape time. There are also some people who are trying to rescue their personal property or public property in a fire, which leads to delays in the escape time. This is a subconscious behavior between the electric light and the flint.
The
More people, due to lack of knowledge of fire escape, were only concerned with escaping from the fire at the lower level and thus deeper and deeper in the fire, and the habit of man's shepherding would cause one person to run upwards and cause a group of people to follow and follow the flow. This is an important factor in the incidents of group casualties caused by the fact that more people have been brought to a dead end and there are even accidents caused by crowded trampling on the way to the road.
The
People in fire smoke tend to be mentally close to collapse. Panic can easily lead to desperately harmful acts such as jumping to escape. The super high-rise buildings themselves are higher than the ground, even if the firefighters at the bottom have been laid in advance. A good inflatable cushion can't effectively buffer the impact when it falls, not to mention that the people who fall at a high level often have a large radius of fall and may not be able to successfully fall to the position of the inflatable cushion.
The
These series of irrational behaviors triggered by fear (flusters, preoccupations, extremes) are common characteristics of people in the fire.
The
TheThird, how to achieve rapid escape through the curtain wall
The
Based on the above characteristics of human behavior, the author believes that although the traditional means of escape has fully examined the passage rate, escape distance, and evacuation space of the escapee, it still cannot completely solve the fear and panic when people escape. This is human instinct. - People may make all kinds of unexpected overshoots when the spirit is raging.
The
In order to avoid these actions,Construction GlassThe curtain wall, the author developed a set of rapid escape system, the system consists of the following and parts: 1, safety helmets; 2, curtain wall decorative outer columns; 3, slow down insulation gloves; 4, buffer insulation shoes, wearable equipment Matched with the outer columns of the curtain wall, it plays a very good role in escape.
The
Its working principle is: In the event of a fire, when the fire is found to be serious, select a relatively weak fire direction, quickly put on a safety helmet and special gloves, shoes, etc., and in the other parts of the body water-based fire extinguisher spray again, and then The limit opening fan is opened, and the front-end clips of the right-hand downhill insulation gloves are first detained with the outer wall of the curtain wall, and then the front-end clips of the left-hand downhill insulation gloves are buckled with the outer decorative pillars of the curtain wall. Out of the room, at the same time, insert the front piece of the safety helmet into the external wall of the curtain wall decoration to form three vertical and stuck fixing points, and the feet will use the special downhill heat insulation shoes to generate friction at the side of the column. Loosen the locking device of the hands and lower the heat-insulating gloves, and the human body will descend under the action of gravity.[{1}]