JPH0573866B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a method for expanding and renovating a housing complex such as a condominium.

[Background technology]

Apartment buildings such as condominiums gradually become obsolete as years pass after they were built.
On the other hand, the current situation is that building materials and equipment are rapidly improving. For this reason, we often see apartment complexes undergoing extension and renovation work, but these extensions and renovations are rarely carried out on the entire apartment complex, and are mostly carried out by individuals. be. When carrying out such private extension or renovation work, it is important not to cause vibrations or noise to nearby residents, such as those living downstairs or next door.

However, in conventional construction methods, construction was carried out without taking measures against vibration and noise. For example, when a kitchen sink is demolished, pieces of concrete block may fall on the floor and cause vibrations to the residents downstairs. The demolition-related noise caused the noise caused by the demolition to the neighboring residents.

[Purpose of the invention]

In view of the above circumstances, it is an object of the present invention to provide a method for expanding and renovating an apartment complex that can prevent vibrations and noise from being imparted to neighboring residents during extension and renovation work on the apartment complex.

[Disclosure of the invention]

In order to achieve the above-mentioned object, the present invention provides, when expanding or renovating an apartment complex, the following:
In addition to laying vibration-proofing materials and standing sound-proofing materials, a duct fan is installed to exhaust indoor dust to the outside.After that, the existing indoor members are demolished using Crassier, and the expansion/renovation materials are removed. The gist of this invention is a method for expanding and renovating an apartment complex, characterized in that the processing of the fixtures is carried out inside the room.

Hereinafter, the present invention will be explained in detail with reference to the drawings showing one embodiment thereof.

FIG. 1 shows an embodiment of the method for expanding and renovating a housing complex according to the present invention. In this embodiment, the room to be expanded or renovated is a kitchen room equipped with a sink 1 and a ceiling bag 2 made of concrete. When carrying out expansion/renovation, anti-vibration pine (vibration isolating material) A will be laid on the floor 3, and soundproof panels (sound insulating material) B, C, D will be installed on the side wall facing the adjacent residence. A duct fan 12 is used to discharge indoor dust to the outside.

The anti-vibration mat A has a structure similar to that of a gymnastics mat, and is made of a polyethylene material shaped like sponge shavings and placed inside a cloth bag. This anti-vibration mat A is installed not only below the sink 1 but also in areas adjacent to it. The soundproof panel B is shown in FIG. 2 a and b.
A large panel 4 as shown in FIG. 3 and a small panel 5 as shown in FIG. 3A are joined together by a panel joint 6. The soundproof panel C consists only of the small panel 5. Soundproof panel D
consists only of a medium-sized panel 7 as shown in FIG. 3b. The large panel 4 has a width of about half an inch, and a length of about twice that. In other words, this large panel 4 is regulated to have an area of about 1 tatami mat. The width of the small panel 5 is the same as the width of the large panel 4, and the length is 1/3 of the length of the large panel 4, and is specified to be slightly smaller than half a tatami mat. ing. The medium-sized panel 7 has a width similar to that of the large-sized panel 4.
The size is the same as the width of the large panel 4, the length is half the length of the large panel 4, and the area is defined as half a tatami mat. The structure of these panels 4, 5, 7 is shown in FIG. In other words, these panels 4, 5, and 7 are made up of a sound insulating board 8 and a glass wool board 9 that are stacked on top of each other, and these are made up of an outer fabric 10.
It is formed by closing the bag. In addition, magic tape 11 is fixed to the left and right sides of the large panel 4 and small panel 5 so as to protrude. When these panels are used side by side, the space between each panel can be reduced by pasting the magic tape together. It has become impossible to do so. As shown in FIGS. 5a and 5b, the panel joint 6 includes a pair of frames in which a lattice frame 6b is integrated within a rectangular outer frame 6a, which are arranged at regular intervals. The frame bodies are connected by an intermediate connecting piece 6c. These rectangular outer frames 6a,
The lattice frame 6b and the intermediate connecting pieces 6c are all formed by processing and painting iron bars. Between the pair of frames of this panel joint 6, a large panel 4 is placed from one side and a small panel 5 is placed from the other side.
are fitted into each other.

Anti-vibration mat A, soundproof panel B,
Using duct fans 12 and 12, as shown in Fig. 1, lay the soundproof panel B on the floor 3 of the anti-vibration mat A, and place the soundproof panel B on the main part of the side wall facing the adjacent residence. Soundproof panel C on the remaining part
And while leaning the soundproof panel D,
A duct fan 12 is installed on the floor surface 3. Adjacent soundproof panels B are joined with magic tape 11.

With this preparation, the existing members are demolished using the crusher 13. If demolition is carried out using a crusher, vibration and noise can be suppressed. The figure shows a sink 1 being demolished by a crusher 13, but the crushing sound during demolition and the falling sound of concrete pieces 14 falling after being demolished are caused by the vibration isolating mat A and soundproof panel B. , C, and D prevent the sound from reaching the adjacent room. Further, even if the concrete piece 14 falls, the shock is absorbed by the vibration-proofing mat A, so that the vibration and noise do not reach the downstairs. There is no problem with noise coming upstairs because it is difficult for sound to travel upstairs. Dust generated during the demolition is absorbed by the duct fan 12 and discharged outside through the duct tube 12a. Therefore,
Workers can work without being hindered by dust. After demolishing the existing components, remove the demolished items outside.

In addition, as shown in FIG. 6, if a part of the large panel 4 protrudes into the adjacent room and the small panel 5 cannot be joined above it and a gap 15 is formed, a pillow-shaped auxiliary mat E is used. , the gap 15
Be sure to deploy it so that it fills the space. This auxiliary mat E is attached to the cloth bag 16 as shown in Fig. 7a and b.
It is formed by putting sponge waste 17 inside. This auxiliary mat E may be constructed so that a pair of mats can be attached and detached using magic tape 18, as shown in FIGS. 8a and 8b.
In this case, as shown in FIG. 8c, it can be arranged so as to wrap around the outer periphery of the pipe 19, thereby increasing the soundproofing effect. Anti-vibration mat A
should be covered with a fireproof sheet if necessary. This is because sparks may fly when iron pipes are cut during demolition work, but if you do the above, you can prevent the pine from burning or scorching due to sparks. be.

Once the demolition and removal of the existing members is completed in this way, new members and equipment for expansion and renovation are installed. When installing these parts for additions and renovations, the parts for additions and renovations are fabricated by processing the fixtures on-site. In this method, the processing of this feature member is carried out in the room where the extension or renovation is to be carried out. Therefore, vibrations and noise generated by machining the feature members, such as sawing operations, do not reach the downstairs or adjacent rooms. However, the members for addition/renovation may be made in advance. When the installation of the expansion/renovation members and equipment is completed, the vibration-proofing mat A, the sound-proofing panels B, C, and D, and the duct fan 12 are finally removed to the outside. This removal may be performed before the installation of addition/renovation members.
Furthermore, in the construction work for the above-mentioned expansion and renovation, the principle is to use adhesives and screws to minimize vibration and noise.

As described above, when expanding or remodeling, such as by demolishing existing members, vibrations and noise do not reach the downstairs or adjacent rooms, so there is no inconvenience to nearby residents.

FIG. 9 shows an upright state of the soundproof panel in another embodiment. In this embodiment, the soundproof panel B includes a living space 20 and a space 21 to be expanded or renovated.
It is erected to separate the two. Between the two spaces, as shown in FIGS. 10a to 10c, a plurality of mounting base members 22 are erected. Mounting base material 2
2 is pressed against the existing ceiling surface 24 via a rubber cushion 25, and is fixed by screwing in an adjuster 23 installed on the existing floor surface 3. Each of these mounting base materials 22 has a receiving metal fitting 2.
6 is installed. This receiving metal fitting 26 is
It is also supported by baseboards 27. The soundproof panel B is attached to the mounting board 22 via this receiving metal fitting 26. The soundproof panel B in this embodiment includes a glass wool board 28 inside,
The outside is formed by being wrapped with a decorative layer 29 made of plywood, and constitutes a fixed wall 30 and an entrance/exit door 31. The door 31 is supported by a hinge 32 so that it can be opened and closed. The entrance/exit door 31 is the first
As shown in FIG. 1, it may be connected to a hinge 32 directly attached to the mounting base 22.

According to this embodiment, it is possible to carry out extensions and renovations while securing the living space, so there is no need to move to another place while the extensions and renovations are being carried out.

As shown in Figure 12 a and b, soundproof panel B
may consist of a first veneer layer 33, a second veneer layer 34 and a glass wool board 35.

In the embodiment described above, a baseboard was provided on the lower side of the soundproof panel B, but as shown in FIG. 13, the baseboard may be omitted.

FIG. 14 shows the soundproof panel in an upright position in another embodiment, and FIGS. 15a to 15c show the upright structure of the soundproof panel in the embodiment of FIG. The soundproof panel B is composed of glass wool boards to which a rim 43 is attached, and the two panels are assembled with a width stopper 42 in a spaced state. Two baseboards 36 fixed to a baseboard mounting member 37 are attached to the existing floor surface 3, and a surrounding edge 38 is attached to the existing ceiling surface 24. Further, pillars 40 are attached to both side walls 39. The soundproof panel B is fitted between the baseboard 36 and the surrounding edge 38, and is erected so as to sandwich the pillar 40.
An intermediate material 41 serving as a spacer is provided between adjacent soundproof panels B. If you do this,
Soundproof panel B without using square pipe type mounting base material
will be able to be erected.

The method for expanding and renovating an apartment complex according to the present invention is not limited to the above embodiments.

〔Effect of the invention〕

As we have seen above, the method for extending or renovating an apartment complex according to the present invention, when extending or renovating an apartment complex, lays vibration-proofing material in the room before the extension or renovation, and also installs sound-proofing material upright. At the same time, install a duct fan to exhaust indoor dust outside.
After that, the existing members inside the room are demolished using a crusher, and the processing of the fixtures that will be used for additions and renovations is done inside the room, so as not to cause vibrations and noise to nearby residents. , expansion and renovation can be carried out.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the method for expanding and renovating an apartment complex according to the present invention, FIG. 2 shows a large panel of the embodiment, and FIG. FIG. 3a is a front view of the small panel of the embodiment, FIG. 3b is a front view of the medium panel of the embodiment, and FIG. 4 is a side view of the panel. FIG. 5 shows the panel joint of the above embodiment, FIG. 5A is a front view thereof, FIG. 6B is a side view thereof, and FIG. , FIG. 7 shows the auxiliary mat, and FIG. 7a shows its front view, FIG. Figure b is the -
Line sectional view, Figure c is a sectional view showing an example of the usage state, Figure 9 is a plan view schematically showing the standing state of the soundproof panel in another embodiment, and Figure 10 is the same as in Figure 9. The standing structure of the soundproof panel in the example is shown in an enlarged manner, in which Figure a is a longitudinal sectional view thereof, Figure b is an enlarged sectional view of section X in Figure 9, and Figure c is an enlarged sectional view of section Y in Figure 9. An enlarged cross-sectional view, Figure 11 is a cross-sectional view showing another installation example of the entrance/exit door, and Figure 12 is
12 and 13 show the upright structure of a soundproof panel in another embodiment, FIG. 12a is a vertical sectional view in FIG. 12, and FIG. 12b is an end cross-sectional view in FIG. 12. , FIG. 14 is a plan view showing the standing state of the soundproof panel in an embodiment different from the above-mentioned embodiment, and FIG.
The upright structure of the soundproof panel in the example shown in the figure is shown in an enlarged manner, and a is a-a in FIG. 14.
Line sectional view, figure b is a bb line sectional view of Fig. 14,
FIG. 14c is an enlarged sectional view of section C in FIG. 14. A... Anti-vibration mat (vibration isolating material), B, C, D...
...Soundproofing panel (soundproofing material), 12...Duct fan,
13...Crashia, 20...Living space, 21...
…Space for expansion and renovation.

Claims (1)

[Claims of Claims] 1. When expanding or remodeling an apartment complex, a vibration-proofing material is laid in the room before the building is expanded, soundproofing material is erected, and dust inside the room is discharged outside. A method for expanding and renovating an apartment complex, characterized in that a duct fan is installed, and then the existing members in the room are demolished using a crusher, and the processing of the fixtures that will become the extension and renovation members is carried out inside the room. 2. The method for extending or reconstructing an apartment complex as set forth in claim 1, wherein the soundproofing material is erected to separate a space that can be secured as a living space from a space that is to be enlarged or reconstructed.