JP4745537B2 - Buildings with vibration propagation prevention structure - Google Patents

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a building having a vibration propagation preventing structure, and more particularly to a building that enables water leakage prevention and vibration propagation prevention in a vibration suppression region that is structurally separated from a vibration generation region.
[0002]
[Prior art]
In factories that manufacture electronic components such as semiconductor ICs, the area where machines that generate vibration, such as air conditioners, are placed is structurally separated from the production area where manufacturing and inspection are performed, and vibration propagates to the production area. To prevent that. In consideration of waterproofing, the vibration generation area and the production area are connected to each other with a finishing material such as an expansion joint, or an equipment duct such as an air conditioner is bridged between the two areas. In this equipment duct, a caulking material made of a soft material is filled in a connection portion of each region, and a vibration propagation preventing joint is provided in an intermediate portion so that vibration is not propagated from the vibration generating region to the production region.
[0003]
However, when finishing materials such as expansion joints are provided, even if the structure of the vibration generation area and the production area are structurally separated, the two areas are slightly continuous and completely prevent vibration propagation. In addition, in a building that tends to be relatively large, such as a factory, the length of the expansion joint becomes enormous, and there is a disadvantage that a large amount of material and construction costs are required.
[0004]
Further, the caulking material in the equipment duct is deteriorated due to secular change, and when the equipment duct is exposed to wind and rain, rainwater may permeate from the deteriorated portion. In this case, it is necessary to stop the operation of the production facility and spend a lot of time to investigate the location of the water leak. Furthermore, when a clean room exists in the production area and rainwater enters it. The cost and effort required to restore the function as a clean room will be enormous.
[0005]
[Problems to be solved by the invention]
An object of the present invention is to provide a building that can prevent water leakage and vibration propagation in a vibration suppression region that is structurally separated from a vibration generation region.
[0006]
In addition, it is an object of the present invention to prevent rainwater from penetrating into the vibration suppression region even when deterioration due to aging occurs in a material such as a caulking material constituting a building in order to prevent water leakage from an equipment duct. It is to provide the building that was made.
[0007]
Furthermore, the subject of this invention is providing the building which can hold down material and construction cost low compared with this finishing material, without using the finishing material which has a water leakage prevention effect like an expansion joint etc. .
[0008]
[Means for Solving the Problems]
According to the present invention, a vibration generation region in which a device that generates vibration is disposed, a vibration suppression region structurally separated to prevent vibration propagation from the region, and a structure between both regions in a building and an insulating region disposed, spaced apart from said structure of said vibration generating region covering the insulating region and the structure of the vibration suppression area up and down without contacting the eaves projecting respectively Thus, there is provided a building provided with a vibration propagation preventing structure characterized in that it is provided separately so as to be provided so that the plane positions of the upper and lower ridges overlap.
Further, in the present invention, the duct from the vibration generating region is provided with a downward gradient toward the vibration generating region via the vibration propagation preventing joint that connects the vibration generating region and the vibration suppressing region, so that the vibration from the vibration generating region is vibrated. Do not propagate to the suppression area.
Furthermore, in the present invention, it is preferable to provide a buffer chamber for draining water leaked from the outer wall to the outside by providing a partition wall on the outer wall of the vibration suppression region. The partition wall and the floor in the buffer chamber are a buffer chamber. The water-proof structure prevents water from penetrating into other parts of the vibration suppression region.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
In the present invention, the ridges from each building are not in contact with the insulation region between the vibration generation region of the air conditioning machine building and the vibration suppression building as a production building such as a clean room. Projections are made so that the plane positions overlap.
[0011]
【Example】
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described with reference to the accompanying drawings.
[0012]
FIGS. 1A and 1B are a plan view and a cross-sectional view of the electronic component factory 10, and FIG. 2 is a cross-sectional view showing a partially enlarged view of FIG. The electronic component factory 10 in FIGS. 1 and 2 is a building provided with the vibration propagation preventing structure according to the present invention, and both buildings 11, 11, so that vibration from the air conditioning machine building 15 does not propagate to the production building 11. 15 is provided in a structurally separated manner through the insulating region 14, and the eaves 16 and 17 are provided separately from the roofs 19 b and 18 b of both the buildings 11 and 15 so as to cover the insulating region 14. .
[0013]
Here, the air conditioning machine building 15 is composed of a floor slab 18a, a roof 18b, an outer wall 18c, and the like, and a machine that generates vibrations such as an air conditioner is placed in the air conditioning machine room 18.
On the other hand, the production building 11 is composed of a floor slab 12a, a roof 19b, an outer wall 13c, and the like, and is partitioned into a buffer room 13 and a clean room 12 by a partition wall 13b. Is formed. The floor 13a of the buffer chamber 13 is formed as a waterproof floor 13a so that water entering from the outer wall 13c does not flow to the clean room 12 side and can be drained to the outside. Similarly to the waterproof floor 13a, the partition wall 13b is also configured to prevent the water that has entered from the outer wall 13c from entering the clean room 12 side.
[0014]
The cages 16 and 17 are provided so as to protrude over the entire length of the opposing surfaces of the production building 11 and the air conditioning machine building 15, respectively. The cage 16 of the air conditioning machine building 15 is not in contact with the cage 17 of the production building 11. It arrange | positions so that it may space apart upwards, and the planar position of the upper and lower ridges 16 and 17 is arrange | positioned so that it may overlap.
[0015]
Further, an air conditioning duct 20 penetrating the production building 11 and the air conditioning machine building 15 is provided on the opposing surface, and air that has been air-conditioned in the air conditioning machine building 15 is supplied to the clean room 12 through the air conditioning duct 20. That is, through holes (not shown) are formed in the outer wall 13c of the production building 11 and the outer wall 18c of the air conditioning machine building 15, respectively, and the ducts 22 and 21 are inserted therethrough. The air conditioning duct 20 is configured by closing the gaps with a caulking material (not shown) made of a soft material and connecting the ends of the ducts 22 and 21 with a vibration propagation preventing joint 23.
[0016]
Here, the duct 22 is installed so as to be inclined downward from the production building 11 toward the insulating region 14, while the duct 21 is installed so as to be inclined upward from the air conditioning machine building 15 toward the insulating region 14, The entire air conditioning duct 20 is formed with a downward slope from the production building 11 to the air conditioning machine building 15.
[0017]
As the vibration propagation preventing joint 23, a conventional joint can be used. For example, a joint such as a canvas joint (flexible joint) can be used. The vibration transmitted from the air conditioning machine building 15 to the duct 21 is blocked by the vibration propagation preventing joint 23 and does not propagate to the duct 22 on the production building 11 side.
Moreover, in FIG. 2, although the folded-plate roof was illustrated as the roofs 18b and 19b, it is not limited to this.
[0018]
In the building configured as described above, since the insulating region 14 is covered with the fences 16 and 17 respectively protruding from the production building 11 and the air conditioning machine building 15, the air conditioning duct 20 and the Rainwater does not fall directly on the caulking material of the outer walls 13c and 18c. Therefore, even if the air conditioning duct 20 or the caulking material is damaged, water leakage may occur in the production building 11 and the air conditioning machine building 15. Sex is extremely low.
[0019]
Although there is very little possibility, even if the air conditioning duct 20 or the caulking material is damaged, even if rainwater falls directly on the air conditioning duct 20, the air conditioning duct 20 remains in the air conditioning machine building. 15, the rainwater flows down the duct 21 and flows down to the air conditioning machine building 15 side, and does not flow into the production building 11. Therefore, the rainwater is provided in the production building 11. Facilities such as clean rooms are protected from water leakage.
[0020]
Further, although the possibility is low, for example, even when water leaks from the outer wall 13c into the production building 11, the buffer chamber 13 is provided between the outer wall 13c and the clean room 12, so this The water is blocked from the clean room 12 by the partition wall 13b and discharged to the outside through the waterproof floor 13a in the buffer chamber 13. Therefore, the clean room 12 is protected from damage due to water leakage by the buffer chamber 13.
[0021]
【The invention's effect】
In the building provided with the vibration propagation preventing structure of the present invention, ridges project from the structures of the vibration generation region and the vibration suppression region, and these ridges are arranged apart from each other without contacting each other. Therefore, it is possible to prevent propagation of vibration from the vibration generation region to the vibration suppression region, and it is possible to prevent rain from directly falling on the insulating region due to the planar arrangement overlapping vertically. Therefore, in the structure of the vibration suppression region, there is an effect that the occurrence of water leakage from the part facing the insulating region can be reduced.
[0022]
Further, in the building having the vibration propagation preventing structure of the present invention, the duct connecting the vibration generation region and the vibration suppression region is inclined so that the vibration generation region side is downward, so that the caulking material of the connection portion is damaged. Even if it is raining on the duct, the rainwater flows to the vibration generation region side, and the occurrence of water leakage in the vibration suppression region can be prevented.
[0023]
Furthermore, in the building having the vibration propagation preventing structure of the present invention, since the buffer chamber is provided at the connection portion of the duct in the vibration suppression region, the rainwater that has entered the vibration suppression region is led to the buffer chamber and drained from here to the outside. Is done. Therefore, even if a facility that dislikes water leakage, such as a clean room, is present in the vibration suppression region, rainwater that has flowed in from the duct connection portion will not damage the facility such as the clean room.
[Brief description of the drawings]
1A is a plan view of a building having a vibration propagation preventing structure according to the present invention, and FIG. 1B is a cross-sectional view thereof.
FIG. 2 is a cross-sectional view showing a partially enlarged vibration propagation preventing structure according to the present invention.
[Explanation of symbols]
10 Electronic parts factory 11 Production building (Vibration suppression area)
12 Clean room 13 Buffer room 14 Insulation area 15 Air conditioning machine building (vibration generation area)
16, 17 庇 18 Air conditioning machine room 20 Air conditioning duct

Claims (3)

A vibration generating region where a device that generates vibration is arranged, a vibration suppressing region structurally separated to prevent vibration propagation from the region, and an insulating region provided between the structures of both regions A building having
While projecting to the individually as to be separated vertically without contacting the eaves projecting respectively from the structure of the structure and the vibration suppression area of the vibration generating region overlying said insulating region, the plane of the upper and lower eaves A building having a vibration propagation preventing structure characterized by being provided so that the positions overlap. 2. The building according to claim 1, wherein the duct is provided so as to have a downward slope toward the vibration generation region side through a vibration propagation prevention joint connecting the vibration generation region and the vibration suppression region. The building according to claim 1 or 2 , wherein a buffer chamber is provided for draining water leaked from the outer wall to the outside by providing a partition wall on the outer wall of the vibration suppression region.

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