JP4789347B2 - Evacuation safety zone system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention uses a glass fire door or a glass fire-resistant partition wall with visibility that allows the state of the other side to be seen through the glass. The present invention relates to an evacuation safety zone system in which a person who cannot evacuate promptly can be temporarily saved safely until a rescuer such as a rescue team comes.
[0002]
[Prior art]
Conventionally, an evacuation method using a roof balcony or the like has been adopted as an evacuation safety zone system in a medical facility such as a hospital, or a facility that accommodates infants, disabled persons, elderly people, and the like.
[0003]
However, there are many people who are housed in such facilities who cannot evacuate quickly even if they need emergency evacuation such as in the event of a fire. The way of being is questioned.
[0004]
[Problems to be solved by the invention]
In recent years, the Building Standards Law has been revised, and for evacuation in the event of a fire in a building, an evaluation method based on the evacuation safety verification method (usually called the B route) has become mandatory due to its performance regulations. Therefore, the safety is improved.
[0005]
However, the above facilities, such as hospitals, where evacuation safety has been considered a problem in the past, are excluded from the evaluation targets of the B route, and virtually the same conventional evacuation safety is required. Not too much.
[0006]
In response to such a situation, the present inventor considers how to evacuate a weak person who cannot evacuate promptly by himself / herself in case of emergency condemnation such as a fire more safely and with greater safety than before. It was considered a social responsibility as an architect.
[0007]
An object of the present invention is to propose an evacuation safety zone system that can safely evacuate building users such as those who are difficult to evacuate quickly by themselves in an emergency and need to wait for rescue temporarily. .
[0008]
[Means for Solving the Problems]
The present invention is a building evacuation safety section system, and is provided along an evacuation route formed by providing a plurality of fire prevention compartments adjacent to each other on the same floor of the building. And a safety zone that can be used as a temporary shelter.
[0010]
Alternatively, the fire prevention section includes a storage space for storing a building user, a passage connected to the storage space, an evacuation stairs connected to the passage, and a shared space provided to be separated from the evacuation stairs connected to the passage. And the business section provided in the common space is a primary safety section, the passage is a secondary safety section, and the ancillary room is a tertiary safety section.
[0011]
In the evacuation safety compartment system having any one of the above configurations, the safety compartment is partitioned using a glass fireproof partition wall and / or a glass fire door.
[0012]
Further, the present invention is a building evacuation safety section system, a housing space for housing a building user, a passage connected to the housing space, an evacuation stairs connected to the passage, and the evacuation stairs connected to the passage. A shared space provided on the same floor of the building, and the passage, the shared space, the passage, and the evacuation stairs are communicated with each other through a glass fire door that can be opened and closed. It is characterized by.
[0013]
The accommodation space and the passage are connected to each other through a glass fire door that can be opened and closed. The escape staircase is provided with an auxiliary room partitioned by the passage and a glass fireproof partition wall. The common space is provided with a business section that is surrounded by a glass fireproof partition wall and has a service port that communicates with the outside through a glass fire door that can be opened and closed.
[0014]
Further, in the evacuation safety zone system having any one of the above configurations, the building is a hospital, the business zone of the shared space is a nurse station, and the accommodation space is temporary until a rescuer comes in the event of a fire. It is characterized by being a hospital room configured as a temporary shelter room that can be withdrawn.
[0015]
The building referred to in the above configuration of the present invention is a building used by a person who cannot evacuate by himself / herself and must wait for rescue during an emergency evacuation such as a fire. For example, general buildings such as department stores, hotels, inns, and synagogues, and even buildings such as hospitals are also targeted. In particular, a hospital is a facility that accommodates many patients who are difficult to evacuate on their own in an emergency, and the application of the present invention is considered to be extremely effective.
[0016]
Such a person who is difficult to evacuate by himself / herself in an emergency and needs to wait for rescue by a rescuer may be simply referred to as an emergency rescuer in the following description. As the buildings and facilities for accommodating such emergency rescuers, as described above, hospitals that accommodate inpatients are conceivable. In addition, for example, infant hospitals that accommodate infants and elderly persons are accommodated. Naturally, welfare facilities for the elderly or facilities that accommodate persons with disabilities in intellectual development are also targeted.
[0017]
The term “accommodation” used in the above configuration is not limited to those who stay in a building for a long period of time, and may include short-term stays. Furthermore, you may consider including the case where it enters into a building temporarily and uses it. A building that accommodates an emergency rescuer in a state in accordance with the meaning of “accommodation” may be included in the subject of the present invention.
[0018]
The present invention has been made only for the purpose of enabling emergency rescuers to evacuate safely, and in that sense, there is no need to ask the state of building users such as emergency rescuers in the building. .
[0019]
In the said structure of this invention, since the evacuation route is formed by providing the several fire prevention area adjacent to the same floor, the safety | security of evacuation at the time of a fire etc. is ensured. When a fire approaches the front of the evacuation route, it is possible to escape to the safety zone formed in the fire prevention zone and temporarily evacuate. In particular, when forming a safety zone, by using a fire-resistant glass having visibility, it is possible to easily grasp the situation outside the safety zone, and to appropriately examine measures for evacuation thereafter.
[0020]
In addition, by providing multiple fire prevention areas on the same floor, emergency rescuers who use buildings such as those who have difficulty walking can use stairs in the event of an emergency such as a fire. Consideration is given to avoiding evacuation to the upper and lower floors. It is possible to evacuate to a safe place on the same floor for so-called horizontal evacuation.
[0021]
The fire protection section is at least one of a storage space for storing a building user such as an emergency rescuer, a passage connected to the storage space, an evacuation stairs connected to the passage, and a shared space connected to the passage and separated from the evacuation stairs. If it comprises so that it can have, it can use the utilization space provided in a normal building as a fire prevention zone, and there is no need of special replacement | exchange etc. for forming a fire prevention zone.
[0022]
In addition, by configuring at least one of the ancillary rooms provided on the evacuation stairs, passages, and business sections provided in the common space as safety sections, the safety sections are provided in a jump along the evacuation path. Even in the case of, you can quickly escape to the nearest safety zone.
[0023]
In addition, safety zones provided along the evacuation route can be set as primary safety zones, secondary safety zones, and tertiary safety zones, which can be used in safety zones that require temporary evacuation at the evacuation stage according to the fire situation. Just do it.
[0024]
In addition, for example, by dividing the passage and the common space connecting to the passage, and the passage and evacuation stairs with glass fire doors that can be opened and closed respectively, the evacuation situation at the time of fire can be seen through the glass, or the fire situation To be able to confirm. For safe evacuation in an emergency, it is necessary to accurately grasp the situation at the site, but in the conventional configuration using fire doors such as iron doors, the situation beyond the door cannot be seen and the danger is violated. I didn't understand unless I opened it.
[0025]
However, by using a glass fire door, the situation on the other side can be confirmed, and it can be accurately judged whether it is okay to open the fire door at the time of a fire. Even if a fire approaches the other side of the glass fire door, it is separated by a glass fire door using fireproof glass, so there is no concern about fire spread, etc., and a safety zone to wait for rescuers and other rescuers to arrive It is possible to make an accurate decision to temporarily evacuate.
[0026]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing an evacuation safety section system when the present invention is applied to a hospital facility in a state of being blown out from above a reference floor. In the following description, a reference floor of a hospital facility will be described as an example, but the same configuration as the reference floor is applied to other floors.
[0027]
As shown in FIG. 1, a building of a hospital facility 10 as an application building of the present invention is configured such that left and right hospitalization wings 10a and 10b are communicated with each other at a central management wing 10c. In the left and right hospital wings 10a, hospital rooms 11a are provided as accommodation spaces 11 for accommodating inpatients as emergency rescuers.
[0028]
In addition, although many people, such as an outpatient, an inpatient, a nurse, a doctor, a clerk, and a visiting contractor, can be considered as such a hospital 10 as a building user, in the following explanation, evacuate by themselves among such persons. An explanation will be given by taking a so-called emergency rescuer who is difficult to do so as an example.
[0029]
A plurality of hospital rooms 11 a (11) are provided on both sides of the passage 12, and the passage 12 is partitioned by a fire wall 21 and a glass fire door 31 as a fire barrier wall. The back of the passage 12 leads to the escape stairs 13. The escape staircase 13 is partitioned from the passage 12, the hospital room 11a side, and the like by a fire wall 22 as a fire prevention partition wall and a glass fire door 32 so as to prevent the spread of fire.
[0030]
One of the passages 12 leads to the common space 14 of the central management building 10b through a glass fire door 33. In the common space 14, a work section 15 is provided with a secretariat 15a that performs reception work such as entrance / exit, and a nurse station 15b as a nurse's standby or normal work space. In addition, a waiting space provided with the bench 16 is also formed.
[0031]
The secretariat 15a and the nurse station 15b are each partitioned from the outside by a fireproof glass partition wall 23 and configured to be able to come and go through a glass fire door 34.
[0032]
The common space 14 communicates with the upper and lower floor communication space 18 in which the elevator 17 and the stairs 18 a are gathered through a glass fire door 35. Further, a balcony 19a facing the window side of each hospital room 11a on one side across the passage 12 of the hospital ward 10a is communicated to the upper and lower floor communication space 18 via a glass fire door 36. The balcony 19 a communicates with each hospital room 11 a through a glass fire door 37.
[0033]
Similarly, the balcony 19b facing the window side of the other hospital room 11a across the passage 12 communicates with the shared space 14 and the escape stairs 13 side of the hospital ward 10a through the glass fire door 36. The balcony 19b and each hospital room 11a are in communication with each other by a glass fire door 37.
[0034]
The configuration of the hospital room 11a, the passage 12, the escape stairs 13 and the like in the hospital ward 10b is configured in the same manner as the configuration described above in the hospital ward 10a. That is. The hospital wings 10a and 10b having the same configuration are provided on the left and right sides of the management wing 10c.
[0035]
As described above, in the evacuation safety section system according to the present invention, on the same floor, the hospital room 11a as the accommodation space 11 for accommodating the emergency rescuer, the passage 12 connected to the accommodation space 11, the evacuation stairs 13 connected to the passage 12, the passage Since there is a shared space 14 that is connected to 12 and separated from the evacuation stairs 13, for example, in the event of a fire, evacuate on the same floor depending on the situation, rescue team, etc. You can temporarily save until the rescuer comes.
[0036]
For example, when a fire occurs in one hospital ward 10a and it is difficult to use the evacuation stairs 13 of the hospital ward 10a, the person escapes from one hospital ward 10a to the shared space 14 side of the management ward 10c and evacuates. . Also, depending on the fire situation, enter the work section 15 of the shared space 14 and temporarily evacuate, or evacuate to the other hospital ward 10b side through the shared space 14 and temporarily evacuate to the hospital room 11a and the passage 12 side. Alternatively, it can be temporarily saved to the evacuation stairs 13 side of the hospital building 10b.
[0037]
Since the common part of the hospital building 10a, 10b and the management building 10c is partitioned through the glass fire door 32 provided in the passage 12, even if the fire is chased, until the emergency rescuer is rescued The fire can be confined in one hospital building 10a or in the common space 14 of the hospital building 10a and the management building 10c.
[0038]
In addition, since the passage 12 and the hospital room 11a can be communicated with each other via the glass fire door 31, and the passage 12 and the evacuation stairs 13 side can be communicated with each other via the glass fire door 32. Even if the fire spreads out, depending on the situation, it can be temporarily saved to the hospital room 11a side. It is also possible to check the situation on the side of the passage 12 through the glass fire door 31 and evacuate to the escape staircase 13 side through the roof balconies 19a and 19b.
[0039]
Since the passage 12 and the evacuation stairs 13 side are also connected through the glass fire door 32, if it is judged that the fire situation is imminent and the temporary evacuation in the hospital room 11a is not completed, the evacuation It is also possible to escape to the stairs 13 side and temporarily evacuate there.
[0040]
In addition, since the business section 15 in the shared space 14 is partitioned from the outside by the glass fireproof partition wall 23, even if a fire enters the shared space 14, there are documents that easily burn, etc. It is possible to avoid the spread of fire. Alternatively, even if a fire occurs in the business section 15, it can be confined in the business section 15 where the fire has occurred, and efforts can be made to prevent the common space 14 from spreading outside the business section 15.
[0041]
Furthermore, by using the glass fireproof partition wall 23, the inside and outside of the work section 15 can be understood, the fire situation can be grasped in the event of a fire, and accurate evacuation can be considered. For example, when a fire approaches in the common space 14, smoke enters the common space 14, and it is determined that evacuation from the business section 15 is the most dangerous, the secretariat 15a or nurse station 15b that is the business section 15 It is possible to temporarily evacuate while waiting for rescuers and other rescuers.
[0042]
Conventionally, from the viewpoints of convenience during normal times, daylighting when enclosed by a fireproof partition wall mainly made of concrete and other fireproof boards, closeability, etc., in the shared space 14 such as the secretariat 15a, nurse station 15b, etc. The idea of dividing the business section 15 provided in the fire wall with a fire wall was not opened, and it was opened.
[0043]
However, by using the glass fireproof partition wall 23, the present inventor can see the other side through the glass even in normal times, and the entire view in the common space 14 is secured, and a feeling of pressure due to the existence of the business section is felt. The idea is that the work section 15 is configured as a safety section without securing the daylighting through the glass.
[0044]
In addition, a window 15c provided with a fire-proof shutter (not shown) is opened in a proper place on the glass fireproof partition wall 23 so that reception work and the like can be smoothly performed so that daily work is not hindered. Yes.
[0045]
In the configuration of the present invention, on the same floor as described above, there is a fire prevention section composed of a business section provided in the common space 14, a plurality of hospital rooms 11 a as the accommodation space 11, a fire prevention section composed of the passage 12, and an escape staircase 13. A fire prevention section is provided, and an evacuation route is formed to the common space 14, the passage 12, and the evacuation stairs 13.
[0046]
The nursery 15a and the secretariat 15b as the business section 15 in the shared space 14 provided along the evacuation route are used as the primary safety section, and the passage 12 connecting the shared space 14 and the hospital room 11a is provided as the secondary safety. If the evacuation staircase 13 side is configured as a tertiary safety zone in the section, a section that can be temporarily saved depending on the fire situation along the evacuation route is formed. It is possible to select temporary saving in accordance with the situation.
[0047]
By providing temporary evacuation points in stages, unlike the conventional configuration without such consideration, excessive evacuation can be avoided, and appropriate evacuation and evacuation can be performed according to the fire situation and the fire extinguishing situation. In the conventional configuration in which temporary shelters are not provided step by step, for example, a situation occurs in which one evacuation is performed at one temporary shelter, but multiple temporary shelters that can be used according to the stage of the fire situation are provided. In the event of a fire, those who are difficult to walk are evacuated to the tertiary safety zone by the guidance of a nurse, and those who are mildly unable to walk are evacuated to the primary safety zone for the time being. After grasping the fire extinguishing situation, it is possible to calmly and accurately determine whether or not to evacuate further to the secondary safety zone.
[0048]
Thus, by providing a plurality of fire prevention compartments and providing safety compartments separated from each other through glass fire doors in such a fire prevention compartment, a cane is attached, a wheelchair is used, or other walking equipment If you are in need of emergency rescue, such as those who have difficulty walking on their own, avoid evacuating to the upper and lower floors by using the stairs, where the burden of walking is extremely large, Evacuation to those with less impact can be promoted safely in stages.
[0049]
The glass fire door used in the evacuation safety section system of the present invention is preferably configured in the following structure. That is, as a glass fire door mounting structure, a heat-sensitive foaming material that foams due to heat at the time of fire is provided in the gap between the glass fire door mounting portions where smoke or flame is predicted to pass in the event of a fire.
[0050]
When the glass fire door is configured as a single door, a gap generated between the glass fire door and the door frame may be considered. Or you may consider the clearance gap which arises between each of a glass fire door, a door frame, and a door storage part. When the glass fire door is configured as a double door, a gap generated at the summing portion of the glass fire door can be considered. Furthermore, you may consider the clearance gap formed between each glass fire door and a door frame, a summoning part, and a door storage part.
[0051]
When the glass fire door is configured as an automatic open / close glass fire door, a heat-sensitive foam material that foams due to heat during a fire is also provided in the gap between the glass fire door and the built-in part of the glass fire door opening / closing mechanism. Just keep it.
[0052]
This configuration will be described in detail with reference to the drawings as follows. FIG. 2A is a plan sectional view showing a glass fire door configured as a double sliding door that is automatically opened and closed, and FIG. 2B is a sectional view partially showing an opening and closing mechanism.
[0053]
For example, a glass fire door 33 that divides the passage 12 of the hospitalization buildings 10a and 10b and the common space 14 of the management building 10c so as to be openable and closable will be described as an example. As shown in FIG. 2, a glass fire door 33 is provided in an automatic opening / closing manner at an opening portion of a fire prevention partition wall 41 that partitions the hospitalization wings 10 a and 10 b and the management building 10 c.
[0054]
The glass fire door 33 includes double sliding doors 33a and 33b in which fire-resistant glass is put in a steel frame having a predetermined layer thickness defined by the Building Standard Law. As shown in FIG. 2B, each of the double sliding doors 33a and 33b is provided with a known automatic opening / closing mechanism 42. When a person stands near the front of the double sliding doors 33a and 33b, a person comes. It is configured so that it can be automatically opened and closed by detecting this with a weight sensor or the like. For this configuration, a conventionally known configuration may be applied.
[0055]
Between the sliding doors 33a and 33b constituting the glass fire door 33 and the fire door partition wall 41 on the door pocket side which accommodates the sliding doors 33a and 33b at the time of opening, the sliding doors 33a and 33b are rubbed against the surface of the fire barrier wall 41 when the sliding doors 33a and 33b are opened and closed. Slight gaps 43a and 43b are provided so as not to occur. In the gaps 43a and 43b, a heat sensitive foam material 44 conventionally used such as sodium silicate or carbon graphite is provided.
[0056]
As shown in FIG. 2 (A), the heat-sensitive foam material 44 is provided on the side facing the sliding doors 33a and 33b of the fire prevention partition wall 41, and the heat-sensitive foam material 44 and the surfaces of the sliding doors 33a and 33b are in contact with each other. It is provided not to. Furthermore, although not shown, the heat-sensitive foam material 44 is provided with a predetermined width along the vertical direction of the sliding doors 33a and 33b.
[0057]
When a fire occurs, the heat-sensitive foam material 44 foams and expands when it reaches a predetermined temperature, and fills the gaps 43a and 43b. For this reason, smoke and flame do not pass through the gaps 43a and 43b generated between the surface of the fire prevention partition wall 41 and the sliding doors 33a and 33b. When the heat-sensitive foam material 44 is provided, it is necessary to provide the gap 43a and 43b sufficiently to fill the gap when foaming. The amount of use may be set based on the expansion coefficient when the heat-sensitive foam material 44 is foamed. Good.
[0058]
When selecting the heat-sensitive foam material 44 to be used, it is necessary to pay sufficient attention not only to the expansion coefficient at the time of foaming but also to the temperature at the start of foaming. This is because if foaming occurs at a low temperature at the initial stage of the fire, there is a risk of hindering the opening and closing of the glass fire door 33 when evacuating through the glass fire door 33. For example, the temperature may be set to about 100 to 120 ° C. If it sets to this temperature, the function as the glass fire door 33 will be exhibited at the time of a fire.
[0059]
In the sliding doors 33a and 33b constituting the glass fire door 33, the end faces of the sliding doors 33a and 33b can be closed at the time of a fire so that the gap 45 of the summing portion generated when both the sliding doors 33a and 33b are closed can also be closed. Also, a heat-sensitive foam material 44 is provided.
[0060]
In the case shown in FIG. 2 (A), the sliding doors 33a and 33b are provided on both end faces, and in normal times, a gap is generated between the heat-sensitive foam materials 44 provided on both end faces. Yes. If there is no gap between the two heat-sensitive foam materials 44 at normal times, the heat-sensitive foam material 44 foams in the event of a fire, so that the sliding doors 33a and 33b in the closed state can be opened to the left and right. This is to prevent the generation of such a large force.
[0061]
In the case shown in FIG. 3, an example of attachment of the heat-sensitive foam material 44 in the gap 45 of the summoning portion is shown. The clearance 45 between the end faces of the sliding doors 33a and 33b facing each other is set to 5 mm, for example. A heat-sensitive foam material 44 may be provided on both end faces of the sliding doors 33a and 33b so that a flat portion 44b is formed so as to form a protruding portion 44a at the center. If the projections 44a are formed in this way, the tips of both projections 44a are in contact with each other as shown in FIG. Compared to the case where both are provided flat without providing 44a, the allowable interval of the gap 45 can be set wider.
[0062]
The case where the sliding doors 33a and 33b are configured as sliding doors whose end faces face each other has been described. For example, as shown in FIG. 3B, the sliding doors 33a and 33b may be configured as sliding doors. . In the case shown in FIG. 3B, a flat portion 44b is formed in the gap 46 facing each other with the sliding doors 33a and 33b closed so that a protruding portion 44a is formed at the center on the sliding door 33b side. It should be provided in. By forming the protruding portion 44a in advance, the clearance 46 can be set to have a wider allowable interval compared to the case where the clearance 46 is provided flat without providing the protruding portion 44.
[0063]
In FIG. 3B, the protrusion 44a is provided from the one sliding door 33b side. However, as shown in FIG. 3A, the protrusion 44a is provided from both of the sliding doors 33a and 33b. In this case, the allowable interval of the gap 46 can be set wider than in the case shown in FIG.
[0064]
Moreover, although not shown in figure, the side which faces the sliding doors 33a and 33b of a door frame so that the clearance gap side produced between the sliding doors 33a and 33b and a door frame can also be closed at the time of a fire. It should be provided in. Further, as shown in FIG. 2 (B), smoke or flame passes through the inside of the built-in portion 42a also in the gap between the built-in portions 42a of the opening / closing mechanism portion 42 provided on the upper end side of the glass fire door 33. The heat-sensitive foam material 44 having the above-described configuration is provided so that it can be buried to a lesser extent.
[0065]
In the case shown in FIG. 2B, the heat-sensitive foam material 44 is provided on the inner peripheral surface of the opening / closing mechanism portion 42 formed in a substantially box shape, and is incorporated inside the opening / closing mechanism portion 42 in the event of a fire. The gap between the portions 42a can be sufficiently filled.
[0066]
In the glass fire door mounting structure having such a configuration, when a fire occurs and the temperature reaches a predetermined temperature, the heat-sensitive foam material 44 foams, and the glass fire door 33, that is, the sliding doors 33a and 33b is closed. The gaps on the surrounding door frame, door pocket side, summoning section, and opening / closing mechanism section side are foamed and filled to the extent that smoke and flame do not pass.
[0067]
As shown in FIG. 4, the glass fire door 33 may be configured as double doors 33 c and 33 d. A heat-sensitive foam material 44 may be provided on the side where both end surfaces face each other when the double doors 33c and 33d are closed. The heat sensitive foam material 44 is also provided in the gap formed between the rotation center side of the double doors 33c and 33d and the door frame 47 side. Although not shown, a heat-sensitive foam material 44 is also provided in the gap between the upper and lower door frames of the hinged doors 33c and 33d, and in the event of a fire, the gap is filled to prevent smoke and flame from passing therethrough. .
[0068]
Even in the case shown in FIG. 4, if the shape of the heat-sensitive foam material 44 is such that the protruding portion 44a is provided on the flat portion 44b as described above, the gap interval is set for the same reason as described above. Can be wider.
[0069]
FIG. 5A shows a glass fire door 31 that divides the doorway between the passage 12 and the hospital room 11a so as to be openable and closable. The glass fire door 31 is configured as a one-sided sliding door 31a. The sliding door 31a is configured to be able to be opened on the right side of the drawing, so that a gap formed between the fire wall 22 as a fire prevention wall that partitions the hospital room 11a and the passage 12 can be closed at the time of a fire. A heat-sensitive foam material 44 is provided on the facing side of the fire protection compartment wall 22 facing the sliding door 31a in the closed state.
[0070]
FIG. 5B shows a case where the door 19a is configured as a single door 36a such as a glass fire door 36 that can be opened and closed between the balcony 19a and the upper and lower floor communication space 18. As shown in FIG. 4, a heat sensitive foam material 44 is provided on the door frame 47 side facing the rotation center side of the single door 36a. The same configuration may be applied to the single-sided glass fire doors 32 and 34.
[0071]
However, the configuration of the glass fire door is not limited to the above description. For example, in the above description, the glass fire door has an automatic opening / closing mechanism for the purpose of allowing smooth passage even when a patient is placed on a stretcher or a wheelchair user without performing a special opening / closing operation. Although the case where it was configured as an automatic door was described, it may be configured as a manual opening / closing depending on the situation.
[0072]
As described above, in the evacuation safety section system according to the present invention, since the heat-sensitive foam material is provided in advance in the gap between the glass fire door and its mounting structure, even if a fire should occur, Unlike the case where no heat-sensitive foam material is provided in the gap, the heat-sensitive foam material is blocked from the fire side by the glass fire door because the heat-sensitive foam material foams and closes the gap depending on the temperature of the time There is no smoke or flame. Therefore, since the inside of the fire prevention compartment can be protected from smoke and flame even in the event of a fire, the safety inside the fire prevention compartment can be more reliably ensured compared to a configuration in which such clearance is not dealt with.
[0073]
Fire doors such as iron doors of the conventional configuration stipulated by the Building Standard Law use a steel plate of considerable thickness, causing thermal deformation in a high-temperature environment at the time of fire, and the structure of the fire door mounting structure compared to normal In some cases, the gaps in For this reason, when such a gap is generated, it is expected that it will become a good path of smoke or flame in the event of a fire, and depending on the scale of the fire, it may be possible that the function as a fire door cannot be fully exhibited.
[0074]
However, if configured in the glass fire door of the above configuration, there is no fear of smoke or flame passing through the gap generated in the glass fire door mounting structure part even in the event of a fire. The smoke effect can be ensured, and even emergency rescuers who are apt to evacuate easily can evacuate sufficiently.
[0075]
Next, the configuration of the evacuation staircase 13 used in the evacuation safety section system of the present invention will be described. Such a configuration may be configured as follows.
[0076]
That is, in an evacuation staircase division system in which a stairway for evacuation is provided in a staircase that is separated from the interior of a building such as a living space provided with a sickroom in a fireproof compartment, and the fireproof compartment includes the inside of the building to the staircase A fireproof glass fire door made of fire-resistant glass formed on the sliding doors for entrance and exit of the building is provided, and a staircase for the person with difficulty in walking, such as accommodating emergency rescuers, is provided in the staircase of the escape stairs. The glass fireproof partition that can visually recognize the situation in the retreat space may be used for the fire prevention partition wall that partitions the retreat area.
[0077]
You may make it interpose the auxiliary room which provided the smoke exhaustion and / or smoke prevention device between the said staircase and the inside of a building. The staircase may be provided with smoke exhausting and / or smoke preventing devices.
[0078]
In the case where the glass fire door is a single sliding door, a gap formed between the glass fire door and each of the door frame, door pocket, and sliding door opening / closing machine installation section, or the glass fire door is a double sliding door. When configured, the glass fire doors are foamed by heat at the time of fire, respectively, in the gaps formed between the glass fire doors, door frames, summing parts, door pockets, sliding door opening / closing machine built-in parts. It is more preferable to provide a heat-sensitive foam material.
[0079]
A more detailed configuration on the escape staircase 13 side will be described below with reference to the drawings. FIG. 6 is a plan view showing a partitioning situation on the side of the escape stairs 13. FIG. 7 is an explanatory view showing the staircase viewed from the aisle side in the direction of the arrow. FIG. 8 is an explanatory diagram showing the state of the retreat space in the staircase.
[0080]
As shown in FIG. 6, the escape staircase 13 side is provided with an escape staircase 13 in a staircase 51 divided by a hospital ward 10a, a hospital room 11a, a living space on the side of the passage 12 and a fireproof wall 22 as a fire barrier wall. It becomes the composition.
[0081]
The front of the staircase 51 leads to the ancillary room 53 through a glass fire door 52. The attached room 53 communicates with the passage 12 through the glass fire door 32. The attached chamber 53 having such a configuration is provided with a smoke exhaust device 54 provided with a smoke exhaust port on the outer wall side through a duct. The smoke from the fire that has flowed into the annex 53 can be discharged outside the building by the smoke exhaust device 54.
[0082]
In this way, in the hospital ward 10a, the living room 11a, the living space provided with the passage 12, and the staircase 51 provided with the evacuation staircase 13 are indirectly disposed with the auxiliary room 53 provided with the smoke exhausting device 54 interposed therebetween. Will be contacted.
[0083]
Therefore, for example, even if a fire occurs on the side of the living space having the side of the hospital room 11a, etc., it is partitioned by the fireproof wall 22 as a fireproof partition wall, so It can stop the spread of fire.
[0084]
The glass fire door 32 may be configured to automatically open and close so that it can be smoothly opened and closed during evacuation. In the case shown in FIG. 6, it is formed as a one-fold hinged door, but more preferably a sliding door. This is to keep the open / close space of the glass fire door 32 corresponding to the open / close portion as small as possible so as not to hinder evacuation. If the door is formed as a hinged door, the door opens and closes in the direction of passage during evacuation, which may hinder the passage of evacuees each time the door is opened and closed.
[0085]
Moreover, the glass fire door 32 is formed in the structure using the fireproof glass which has the transparent heat insulation performance of the grade which can see the other side at least to some extent. In addition, the fireproof partition wall 55 that partitions the staircase 51 and the attached room 53 is also formed in the glass fireproof partition wall 55a using fireproof glass having heat shielding performance. The glass fireproof partition wall 55a also functions as a fireproof partition wall.
[0086]
As shown in FIG. 6, the staircase 51 is formed as a slightly wider landing where the glass fire door 52 is opened to enter the staircase 51. As shown in FIG. 6, the landing is provided with a retreat space 56 in which a person with difficulty in walking such as an emergency rescuer can temporarily retreat as a broken line in the figure.
[0087]
FIG. 7 shows a state in which a person is temporarily withdrawn from the side of the passage 12 into the staircase 51 as viewed by configuring the fireproof wall 22 to be a glass fireproof partition wall 22a. The retreat space 56 in the staircase 51 may be formed so that, for example, three people can be retreated side by side with a person on a wheelchair. Individual spaces for three wheelchairs may be set and displayed on the floor. The size of the evacuation space 56 may be appropriately determined according to the size of the landing area of the staircase 51. A fire shutter 58 is provided on the side surface of the glass fireproof partition wall 22a.
[0088]
A portion of the outer wall 57 on the side surface of the waiting space 56 may be opened wide, and tempered glass or the like may be fitted into this portion so that external light enters the staircase 51. The evacuation space 56 is surrounded by a glass fireproof partition wall 22a having heat shielding performance behind and an outer wall 57 fitted with tempered glass so that the inside of the evacuation space 56 can be seen from parts other than the evacuation space. What is necessary is just to keep the lighting state in the retreat space 56 bright.
[0089]
In the event of a fire, many people in the building will enter the staircase 51 and evacuate using the evacuation staircase 13. For example, in the case of a disabled person using a wheelchair, the stairs Even if he can evacuate to room 51, he cannot get down the stairs by himself and is expected to get stuck on the spot.
[0090]
A healthy person who evacuates should lift several wheelchairs and go down the evacuation stairs together, but it is difficult to always expect it. Therefore, if the evacuation space 56 is provided, a person with difficulty in walking can safely wait for the rescue team to arrive from outside the building without using the evacuation stairs. Conventionally, since the evacuation space 56 is not provided, there is a sufficient possibility that the wheelchair will be involved in the evacuation flow and fall down the stairs together with the wheelchair or fall down.
[0091]
However, by providing the evacuation space 56, even a person with difficulty in walking in a wheelchair can safely wait for the arrival of the rescue team without being involved in the evacuation flow of a healthy person.
[0092]
In particular, since the staircase 51 is configured to be partitioned by the glass fire door 32, the glass fireproof partition wall 22a, and the glass fireproof partition wall 55a, the other side can be visually recognized through the glass. Even if the user enters the building from the side, it can be easily confirmed from the side of the ancillary room 53 whether there is a person who is in the retreat space 56. Whether or not such confirmation can be made quickly is extremely important in an emergency situation.
[0093]
In addition, if tempered glass is used for the outer wall 57 portion so that the outside and inside of the building can be seen to some extent, there is a person waiting for rescue from the outside of the building in the waiting space 56 of the staircase 51. It is possible to confirm the advance target of the rescue team in advance, and it will help prompt rescue operations.
[0094]
As shown in FIG. 8, the intercom A that leads to the disaster prevention center in the building may be provided in the waiting space 56 so that a rescue request can be made in a state of riding in a wheelchair. Of course, the retreat space 56 can be used by persons other than those who are difficult to walk using wheelchairs. Further, it is more effective if an emergency entrance is provided on the outer wall 57 near the evacuation space 56 so that the rescue team can enter from outside.
[0095]
Further, as described above, the glass fire door 52 is provided with a heat-sensitive foam material in the gap in the mounting structure portion, and even if a fire spreads in the attached room 53, it leads to the upper and lower floors. The staircase 51 having the escape staircase 13 leading to the outside is configured so that smoke and flame do not enter. That is, as shown in FIG. 9, the heat-sensitive foam material 44 may be provided in the gap 59 of the mounting structure portion of the glass fire door 52.
[0096]
As described above, the heat-sensitive foam material 44 may be a conventionally used material such as a sodium silicate system or a carbon graphite system, and is provided with a predetermined width along the vertical direction of the glass fire door 52. Just keep it.
[0097]
When a fire occurs, the heat-sensitive foam material 44 foams and expands when the temperature reaches a predetermined temperature, and fills the gap 59. For this reason, even if a fire spreads in the attached room 53 or sufficient smoke cannot be exhausted in the attached room 53, no smoke or flame passes through the gap 59.
[0098]
In the above description, the auxiliary room 53 is provided adjacent to the staircase 51 to prevent smoke generated during a fire from passing through the staircase 51. However, as shown in FIG. If a configuration in which the gap 59 of the mounting structure portion is closed by foaming and expanding with a heat-sensitive foam material 44 in the event of a fire is adopted, a configuration in which the auxiliary chamber 53 is not provided as shown in FIG.
[0099]
Further, in the configuration in which the auxiliary room 53 is not provided, as shown in FIG. 10, a smoke exhaust device 54 is provided in the staircase 51, and even if smoke enters the staircase 51, the exhaust is sufficiently exhausted. Then, when evacuating using the evacuation stairs, it may be prevented from being smoked.
[0100]
Thus, by adopting the above configuration for the evacuation stairs in the evacuation safety section system of the present invention, for example, the following effects can be obtained as compared with the case where such a configuration is not employed.
[0101]
In other words, because a staircase is provided in the staircase, people who have difficulty walking, who are unable to evacuate using the evacuation stairs, will wait for the arrival of the rescue team without worrying about the evacuation flow of healthy people. be able to.
[0102]
Even if the space adjacent to the staircase 51 through the glass fire door 52 becomes a fire by providing the heat-sensitive foam material 44 in the gap of the mounting structure of the glass fire door 52 leading to the staircase 51. Since the heat-sensitive foam material 44 expands and expands and closes the gap, the staircase 51 can be protected from smoke and flame.
[0103]
Even though conventional fire doors are made of steel with the specified thickness specified in the Building Standards Act, the steel used for fire doors is subject to thermal deformation in a high temperature environment at the time of fire, compared to normal conditions. As a result, there is a possibility that the gap in the mounting structure portion of the fire door becomes large. In the event of a fire, it was fully predicted that it would be a good path for smoke or flames, and depending on the scale of the fire, there was a concern that it would not be able to fully function as a fire door.
[0104]
However, in the present invention, by using the heat-sensitive foam material having the above-described structure, it is possible to effectively close a gap that is likely to become a passage for flames or smoke during a fire. Can enter the evacuation stairs surrounded by fire prevention areas and avoid the danger of safe evacuation being threatened.
[0105]
Moreover, when evacuating, there is a case where we evacuate by all means because of the desire to evacuate early. Under such circumstances, those who have difficulty walking, such as those who have some physical disability and cannot walk quickly, cannot keep up with the quick evacuation behavior of healthy people, and in the worst case, they are pushed from behind and fall. Is also likely to occur. If we fall when we evacuate, it is quite possible that the following refugees will fall over one another and become a catastrophe.
[0106]
However, since the present invention adopts a configuration in which a temporary shelter is provided in the staircase room, the evacuation of healthy persons on the evacuation stairs and the evacuation waiting for rescue activities by the temporary evacuation of persons with difficulty in walking are quickly distinguished. Evacuation can be carried out smoothly.
[0107]
Next, the glass fireproof partition wall used in the evacuation safety section system of the present invention will be described. As a structure of such a glass fireproof partition wall, for example, the following configuration may be adopted.
[0108]
That is, as the fireproof glass mounting structure of the glass fireproof partition wall that defines the fire side and the non-fire side using fireproof glass, the fireproof glass is not provided with a frame-like sash on its outer periphery, What is necessary is just to make it attach to an application site | part via a heat insulating material. When connecting a plurality of the refractory glasses, the refractory glasses may be connected to each other via an alumina silica ceramic material or a glass fiber mixed calcium silicate material. It is preferable if a heat-sensitive foaming material is interposed between the refractory glass and the alumina-silica ceramic material or the glass fiber mixed calcium silicate material.
[0109]
Hereinafter, this configuration will be described in detail with reference to the drawings. FIG. 11A shows a partial front view of the glass fireproof partition wall, and FIG. 11B is a cross-sectional view showing a state cut along line AA in FIG. FIG. 12 is a cross-sectional view showing a swallowing state of the upper and lower support portions of the fireproof glass.
[0110]
As shown in FIG. 11 (A), the glass fireproof partition wall 22a is formed by connecting a plurality of fireproof glasses 110 between the ceiling slab 120 and the floor slab 130 in the lateral direction. As shown in FIG. 12, the refractory glass 110 is formed in a laminated structure in which a heat-foaming material 150 that foams in response to heat is interposed between three heat-resistant glasses 140 when a predetermined temperature is reached.
[0111]
In addition, as the fire-resistant glass 110 to be used, a fire-resistant glass other than the structure shown in FIG. 12 may be used. In short, any fire-resistant glass having a structure having sufficient fire-resistant performance should be applied to the present invention. Can do.
[0112]
As shown in FIGS. 11B and 12, the fireproof glass 110 having such a configuration is not provided with a sash in a frame shape on the outer periphery thereof. That is, the conventional fireproof sash is not provided around the fireproof glass 110. Thus, the fireproof glass 110 is attached to the glass fireproof partition wall as a fireproof glass application site | part of a building in the state of a sashless.
[0113]
As shown in FIG. 12, the refractory glass 110 is attached with its upper end 110a and lower end 110b fixed to the ceiling side and the floor side of the laying portion of the glass refractory partition wall, respectively. The ceiling slab 120 of the building where the refractory glass is applied is provided with a groove 120a formed along the laying direction of the glass refractory partition wall, and a groove 130a is provided on the floor slab 130 side.
[0114]
An upper end 110a and a lower end 110b of the refractory glass 110 are fitted in the groove portions 120a and 130a, and a refractory layer 160 is interposed in a gap between the groove portions 120a and 130a and the upper ends 110a and 110b of the refractory glass 110. The upper and lower ends are fixed.
[0115]
As shown in FIG. 12, the fireproof layer 160 on the ceiling slab 120 side is interposed between the cross-section concave member 1610 provided by screwing in the groove 120 a, the inner surface of the cross-section concave member 1610, and the upper end 110 a of the fireproof glass 110. The ceramic fiber 1620 is made up of a fireproof seal 1630. The ceramic fiber 1620 is interposed in a state of covering the upper end 110a side of the refractory glass 110 in a cap shape. A fireproof seal 1630 is provided around the fireproof glass 110 between the cap-shaped ceramic fiber 1620 and the ceiling slab surface 120b side to ensure fire resistance in the event of a fire.
[0116]
As shown in FIG. 12, the fireproof layer 160 on the floor slab 130 side is interposed between the sectional concave member 1610 provided by screwing in the groove 130 a, and between the inner surface of the sectional concave member 1610 and the lower end 110 b of the fireproof glass 110. A ceramic fiber 1620, a fireproof seal 1630, and a setting block 1640 are included.
[0117]
The lower end 110b of the refractory glass 110 is placed on a setting block 1640 composed of a calcium silicate plate or the like provided flat on the inner surface of the concave section member 1610.
[0118]
A ceramic fiber 1620 is interposed between the setting block 1640 and the concave section member 1610. Further, a fireproof seal 1630 is provided on the peripheral surface of the fireproof glass 110 from the upper end of the ceramic fiber 1620 to the floor slab surface 130b. Therefore, fire resistance in the event of a fire is ensured.
[0119]
Moreover, the groove part 120a is formed deeper than the groove part 130a, as shown in FIG. 11 (B) and FIG. Therefore, the mounting support structure of the sashless fireproof glass is stabilized and strengthened. The swallowing amount h may be set within a range of 20 to 30 mm.
[0120]
The fireproof layer 160 may have any structure other than the above as long as it fills the space between the fireproof glass 110 and the grooves 120a and 130a and can securely fix the upper and lower ends of the fireproof glass 110.
[0121]
In this way, the plurality of fire-resistant glasses 110 used in the glass fire-resistant partition wall 22a shown in FIG. 11 has an upper end 110a at the groove 120a of the ceiling slab 120 and a lower end 110b at the groove 130a of the floor slab 130. , Each is fixed.
[0122]
The plurality of refractory glasses 110 whose upper and lower sides are fixed are connected via a heat insulating material 170 therebetween. As the heat insulating material 170, for example, an alumina silica ceramic material or a glass fiber mixed calcium silicate material can be used. As shown in FIG. 13, such a heat insulating material 170 is formed on a pillar 170a, and a fireproof glass holding portion 180a formed of a heat sensitive foam material 180 is provided around the pillar 170a (170).
[0123]
As shown in FIG. 13A, the refractory glass holding portion 180a is formed in a shape having grooves 190 along the vertical direction on both sides of the pillar 170a, and the vertical ends of the refractory glass 110 are fitted into the grooves 190. It is supported.
[0124]
In this way, the refractory glasses 110 are connected and held together via the heat insulating material 170 and the heat-sensitive foam material 180, and the sash provided in a frame shape around the refractory glass is supported by the support column. The configuration is completely different. Therefore, a thick sash portion does not appear on the refractory glass surface as in the prior art, and the design can be made neat and clean.
[0125]
As the heat-sensitive foam material 180 that can be used for the fireproof glass holding portion 180a, conventionally used heat-sensitive foam materials such as sodium silicate and carbon graphite can be used.
[0126]
Further, the refractory glass itself is fixed to the ceiling slab 120 and the floor slab 130 via a refractory material such as concrete on the upper end 110a and lower end 110b sides. Since they are connected to each other via the sensitive foam material 180, fire resistance in the event of a fire is sufficiently secured.
[0127]
In addition to the glass fireproof partition wall 22a, the non-sash fireproof glass mounting structure having such a configuration may be used for a fireproof partition wall of an escape staircase or a fireproof window for fitting. Needless to say, the present invention can be applied to the glass fireproof partition wall 23 surrounding the nurse station 15b and the glass fireproof partition wall partitioning the staircase 51 and the passage 12.
[0128]
Furthermore, you may use the glass fireproof partition wall of the said structure for the fireproof wall 21 which divides the hospital room 11a and the channel | path 12. FIG. However, in such a case, since the passage 12 side and the inside of the hospital room 11a can be seen from each other, a curtain or a blind is provided on the side of the hospital room 11a, so that the view from the side of the hospital 12 can be controlled from the hospitalized patient side in normal times. It is preferable to be able to do so.
[0129]
The configuration of the glass fireproof partition wall is not limited to the above description, and may be changed as follows without departing from the spirit of the above description.
[0130]
For example, in the above description, the upper end 110a and the lower end 110b of the refractory glass 110 are attached to the ceiling slab 120 and the floor slab 130 as shown in FIG. As shown in FIG. 14, the refractory layer 160 may be configured using refractory concrete.
[0131]
Moreover, although the said description demonstrated the structure which connects the fire-resistant glass to the circumference | surroundings of the pillar 170a comprised with the heat insulating material 170 via the fire-resistant glass holding member 180a of the heat-sensitive foam material 180, FIG. As shown in B), without using the pillar 170a of the heat insulating material 170, the vertical ends of the adjacent refractory glasses can be sandwiched and connected only by the refractory glass holding member 180a by the heat sensitive foam material 180. Good.
[0132]
In the above description, as the heat insulating material 170 of the pillar 170a used when connecting the refractory glasses, a case where an alumina silica ceramic material or a glass fiber mixed calcium silicate material is used alone has been described. Of course, it may be adopted.
[0133]
Unlike the conventional glass fireproof partition walls employed in the evacuation safety compartment system of the present invention, a frame-like sash is not provided around the fireproof glass. Therefore, in the event of a fire, the situation on the other side can be grasped more reliably through the glass.
[0134]
Furthermore, the glass surface can be widely used in terms of design. In particular, there are long-term residents, including long-term inpatients, etc., in hospital facilities or elderly facilities where emergency rescuers are required. It is said that there is a tendency for people to have a collective life and to become depressed.
[0135]
Since the glass fireproof partition wall used in the present invention uses fireproof glass that does not use a sash, unlike the case where a sash is used, there is no member that blocks the glass surface and no psychological pressure is felt. Therefore, by consciously using a glass fireproof partition wall without a sash, it is possible to produce a feeling of openness more than before and to eliminate the depression of such long-term residents as much as possible.
[0136]
In addition, because of the mounting structure that does not use a sash, it is possible to prevent glass breakage due to the difference in thermal expansion coefficient at high temperatures at the time of fire between the fireproof glass and the sash provided around it. The reliability of the fireproof partition wall can be increased. Furthermore, since the sash is not used, the entire weight of the fireproof glass is reduced, and the ease of construction can be improved. As a result, the construction cost can be reduced.
[0137]
Moreover, since the glass fireproof partition wall can be daylighted at the fireproof glass portion, the daylighting environment in the fireproof compartment is improved as compared with the fireproof compartment material that does not have translucency. When a fireproof compartment material that does not have translucency is used, the space in the fireproof compartment tends to be dark, and special lighting needs to be provided. However, by using the fireproof glass, light enters from a normal use space adjacent to the fire prevention compartment, and the space in the fire prevention compartment can be brightened. For this reason, the space in the fire prevention compartment can be easily used without any sense of incongruity with the surrounding space even during normal times.
[0138]
It is said that evacuation routes and the like should be familiar from ordinary times. This is because those who are already familiar with it can evacuate with peace of mind even in an emergency. In other words, it is meaningful from the psychological point of view during evacuation behavior to use a fireproof glass for the fire prevention compartment wall so that the evacuation space in the fire prevention compartment is normally constructed as a bright and friendly space.
[0139]
In addition, even in the event of a fire, the situation on the fire side can be observed to some extent through the fire-resistant glass, so it is judged whether or not such evacuation routes can be used compared to the case of using fire-resistant compartment materials that have no translucency. It is also possible to secure safer evacuation behavior.
[0140]
The present invention is not limited to the above-described embodiment, and may be changed as necessary without departing from the scope of the invention.
[0141]
For example, the fireproof partition wall that partitions the work section provided in the common space from the outside has been described for the case where a window provided with a fire shutter can be opened and closed, but a separate reception counter etc. is provided in the work section, You may make it possible to accept applications in the business area through the glass fire door. With such a configuration, it is possible not to provide an opening in the glass fireproof partition wall, and it is possible to further avoid the spread of fire from the opening during a fire.
[0142]
In the above description, the hospital facility provided with the hospital ward having the same configuration on the left and right with the management ridge interposed therebetween is described as an example, but the configuration of the left and right hospital ridges may be different specifications. Furthermore, the whole building may be configured as an inpatient ward, and a nurse station that is partitioned from the hospital room side by a glass fireproof partition wall may be provided.
[0143]
In the above description, the shared space has been described assuming a secretariat and a nurse station as business sections, but it may be a store for facility users.
[0144]
Moreover, the configuration of the evacuation safety section system described above may be applied to all the floors of the hospital facility, or may be applied to some floors.
[0145]
【The invention's effect】
In the present invention, the evacuation stairs and the glass fireproof partition walls and the glass fire doors of the annex rooms are installed, so that it is possible to confirm the safety of the evacuation stairs of the refugee in the event of a fire, and the fire brigade can check the fire situation inside the fire floor. Can be confirmed. It will also ensure the ease of confirming temporary evacuees within the rescue team.
[0146]
If the present invention is applied to a hospital, glass fire-resistant partition walls and glass fire doors are installed in passages and entrances and sections of hospital rooms, etc., so that inpatients can be temporarily saved in hospital rooms, nurses, etc. It helps to grasp the proper situation in the hospital room.
[0147]
In addition, by installing glass fire doors in the common space and the compartment of the hospital room, a passage such as a hospital room can function as a safety compartment. In addition, the prospect of the evacuation route can be improved, and an automatic door can be used to ensure smooth passage of daily hospitalized patients such as wheelchairs and beds.
[0148]
By installing a glass fireproof partition wall and a glass fire door at the nurse station, it is possible to effectively prevent the spread of fire spread from the nurse station where there are many combustibles such as medical records.
[Brief description of the drawings]
FIG. 1 is an explanatory diagram showing an example of an embodiment of an evacuation safety section system according to the present invention.
FIG. 2A is a cross-sectional view showing a glass fire door mounting structure configured as a double sliding door, and FIG. 2B is a cross-sectional view showing an opening / closing mechanism portion thereof.
3A is a cross-sectional view showing a summing part of a double sliding door, and FIG. 3B is a cross-sectional view showing a summing part of a sliding door.
FIG. 4 is a cross-sectional view showing an attachment structure of a glass fire door configured as a double door.
5A is a cross-sectional view showing an attachment structure of a glass fire door configured as a single sliding door, and FIG. 5B is a cross-sectional view showing an attachment structure of a glass fire door configured as a single swing door.
FIG. 6 is a plan view showing a configuration of an evacuation staircase division system.
FIG. 7 is an explanatory view showing a state of the staircase side from the passage side.
FIG. 8 is an explanatory diagram showing a situation of a shelter space viewed from the inside of the staircase.
FIG. 9 is a cross-sectional view showing a state in which a heat-sensitive foam material is provided in a gap in the mounting structure portion of the glass fire door.
FIG. 10 is a plan view showing a configuration in which a supplementary room is not provided adjacent to the staircase.
11A is a front view of a glass fireproof partition wall to which a fireproof glass mounting structure is applied, and FIG. 11B is a cross-sectional view taken along line AA in FIG.
FIG. 12 is a cross-sectional view showing how the upper and lower ends of the fireproof glass are attached.
FIG. 13A is a cross-sectional view showing a joint portion between fire-resistant glasses connected to each other, and FIG. 13B is a cross-sectional view showing a joint portion when joining the fire-resistant glass with only a heat-sensitive foam material. It is.
FIG. 14 is a cross-sectional view showing a modification of the state of attachment on the upper and lower ends of the fireproof glass.
[Explanation of symbols]
10 Hospital facilities
10a Hospital building
10b Hospital building
10c administration building
11 accommodation space
11a Hospital room
12 passage
13 Evacuation stairs
14 common space
15 business divisions
15a Secretariat
15b Nurse Station
15c window
16 benches
17 Elevator
18 Upper and lower floor contact space
18a stairs
19a Balcony
19b Balcony
21 fire wall
22 fire wall
22a Glass fireproof partition wall
23 Glass fireproof partition wall
31 glass fire door
31a Single sliding door
32 glass fire door
33 glass fire door
33a Sliding door
33b Sliding door
33c hinged door
33d hinged door
34 glass fire door
35 glass fire door
36 glass fire door
36a Single swing door
37 glass fire door
41 Fire protection wall
42 Automatic opening / closing mechanism
42a Built-in part
43a clearance
43b clearance
44 Heat-sensitive foam
44a Projection
44b Flat part
45 Clearance
46 Clearance
47 frame
51 Staircase
52 glass fire door
53 Annex
54 Smoke exhaust device
55 Fireproof partition wall
55a Glass fireproof partition wall
56 Retreat Space
57 Exterior wall
58 Fire shutter
59 Clearance
110 fireproof glass
120 Ceiling slab
120a Groove
120b Ceiling slab surface
130 Floor Slab
130a Groove
130b Floor slab surface
140 heat-resistant glass
150 Heat-sensitive foam material
160 Refractory layer
170 Insulation
170a pillar
180 Heat sensitive foam
180a Fireproof glass holding part
190 Groove
1610 Concave section member
1620 Ceramic fiber
1630 fireproof seal
1640 Setting block
A Intercom

Claims (6)

An evacuation safety zone system for a building, wherein an evacuation route formed by providing a plurality of fire prevention zones adjacent to each other on the same floor of the building, and a fireproof glass provided along the evacuation route and having visibility is defined by using the, possess a safety compartment that can be used as a temporary shelter, the fire compartment, an accommodation space for accommodating the building users, and the passage leading to the accommodation space, and a fire escape leading to the passage, A shared space that is connected to the passage and is separated from the evacuation stairs, the business section provided in the shared space is a primary safety section, the passage is a secondary safety section, and the annex room Is a tertiary safety zone, an evacuation safety zone system. In claim 1 Symbol placement evacuation safety compartment system, said safety compartments, evacuation safety compartment system, characterized by being partitioned by a glass refractory partition wall and / or glass doors. A building evacuation safety section system, in which a building space for accommodating building users, a passage connected to the accommodation space, an evacuation staircase connected to the passage, and a shared evacuation staircase connected to the passage are provided apart from each other a space having the same first floor of the building, said passage and said common space, said passage and said evacuation stairs, is communicated via the glass fire door which respectively openably provided on the shared space An evacuation safety section system comprising a business section surrounded by a glass fireproof partition wall and having a service port that communicates with the outside through a glass fire door that can be opened and closed . The evacuation safety section system according to claim 3 , wherein the accommodation space and the passage are communicated with each other through a glass fire door that can be opened and closed. The evacuation safety section system according to claim 3 or 4 , wherein the evacuation staircase is provided with an auxiliary room partitioned by the passage and a glass fireproof partition wall. The evacuation safety section system according to any one of claims 1 to 5 , wherein the building is a hospital, the business section of the shared space is a nurse station, and the storage space is rescued in the event of a fire An evacuation safety zone system characterized by being a hospital room configured as a temporary evacuation room that can be evacuated until a person comes.

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