JP2012067474A - Interior panel attaching structure and assembly method therefor - Google Patents

Abstract

An object of the present invention is to prevent sewage from flowing out to the surface of an interior panel attached to a mounted surface even when sewage leaks from a mounted surface of a structure such as a tunnel inner wall, and to improve the aesthetics and visibility of the interior surface. It is possible to provide an interior panel mounting structure capable of maintaining the above.
A lining portion (20) in which a groove (21) is formed along a longitudinal direction is arranged on a tunnel inner wall surface (11) so that the groove (21) extends in a vertical direction, and left and right adjacent portions of an interior panel (30) are grooves. 21, the interior panel 30 is provided in a floating manner through the lining portion 20, and the sealed washer 421 is disposed so as to straddle the adjacent interior panel 30, and the sealed washer 421 and the lining portion 20 are arranged. The interior panel attachment structure which drives the 2nd anchor 42 which penetrates to the tunnel inner wall surface 11. FIG.
[Selection] Figure 5

Description

  In the present invention, for example, when an interior panel in which interior tiles are arranged vertically and horizontally is attached to the inner wall surface of the tunnel, particularly when the interior panel is fixed and attached directly to the attachment surface of various structures that may cause water leakage. The present invention relates to an interior panel mounting structure suitable for application and an assembling method thereof.

  Conventionally, in a road tunnel or the like, interior tiles are installed on the inner wall surface in order to improve aesthetics and visibility. In old tunnels, tiles are installed directly on the inner wall surface one by one, but in recent years, a large number of interior tiles have been previously placed on the curved substrate along the tunnel inner wall surface in the factory. Adhesion in the state of being arranged vertically and horizontally is used as an interior panel, and this interior panel is directly attached to the inner wall surface of the tunnel. This type of interior panel is directly fixed to the inner wall surface of the tunnel with anchors, screws, or the like (so-called “tile panel direct extension work”), and is installed in parallel in the vertical and horizontal directions as required (see Patent Documents 1 and 2). . This type of interior panel to be directly fixed is a system in which flat tile panels are arranged at predetermined intervals from the mounted surface through mounting brackets even if the mounted surface has irregularities or other attachments ( Compared to the so-called “Tile Panel Floating Work” (Patent Document 3), the workability is good and the thickness as the interior panel mounting structure is thin, so there is an advantage that the cross section of the interior is not affected. It is roughly classified as an assembly method.

JP 2008-190295 A JP 2006-265847 A Japanese Patent Laid-Open No. 10-299144

  By the way, when the interior panel is fixed directly on the inner wall surface of the tunnel, if sewage leaks from the lining surface, which is the inner wall surface of the tunnel, the sewage flows out to the surface of the interior tile, contaminates the interior surface and impairs the function of the interior builder. There is a problem. Similarly, when attaching an interior panel to a structure other than a tunnel, for example, a continuous wall such as an underground structure or a culvert, or a wall surface having a ground on the other back surface, the interior panel is directly fixed. If this happens, the same problem will occur due to water leakage from the mounting surface of the structure.

  The present invention is proposed in view of the above problems, and even when sewage leaks from a mounted surface of a structure such as a tunnel inner wall surface, the sewage flows out to the interior panel surface attached to the mounted surface. It is an object of the present invention to provide an interior panel mounting structure and an assembling method thereof that can prevent the appearance and maintain the beauty and visibility of the interior surface.

In the interior panel mounting structure according to the present invention, the ridge portion in which a groove is formed along the longitudinal direction is disposed on the mounting surface of the structure so that the groove extends in the longitudinal direction, and the left and right sides of the interior panel are arranged. The interior panel is provided with a floating tension through the mating portion so that the adjacent portion corresponds to the groove, and a seal washer is disposed so as to straddle the adjacent interior panel, and the seal washer and the A fixing member penetrating the mating portion is provided on the attached surface.
According to this configuration, when sewage leaks from the attachment surface of the structure such as the inner wall surface of the tunnel, it becomes possible to introduce the sewage into the groove of the laid portion and to discharge the sewage through the groove. Moreover, by passing the fixing member through the seal washer and arranging the seal washer so as to straddle the adjacent interior panel, it is possible to reliably prevent the sewage from flowing to the interior panel surface through the fixing member. . Therefore, sewage can be prevented from flowing out to the surface of the interior panel attached to the surface to be attached, and the aesthetics and visibility of the interior surface can be maintained.

Further, in the interior panel mounting structure of the present invention, the lining portion is arranged so that the groove is on the opposite side to the surface to be mounted of the structure, and the interval between the adjacent interior panels is smaller than the groove width. Thus, the interior panel is provided.
According to this configuration, it is possible to attach the lining portion along the surface to be attached by surface contact, so that the lining portion can be attached to the attachment surface more stably. Further, by making the interval between adjacent interior panels smaller than the groove width, it is possible to reliably prevent the sewage flowing in the groove from leaking in the middle even when the groove is on the opposite side.

Moreover, the interior panel mounting structure of the present invention is characterized in that the lining portion is arranged so that the groove is on the surface to be mounted of the structure.
According to this configuration, the sewage leaking from the lining surface can be guided more reliably in the groove, and the sewage can be drained more reliably by flowing in the groove.

In the assembling method of the interior panel mounting structure according to the present invention, a plurality of slats in which grooves are formed along the longitudinal direction are predetermined on the mounting surface of the structure so that the grooves extend in the vertical direction. A step of arranging and fixing at an interval, a first interior panel is arranged and fixed by suspending and laying on the mating portion, and adjacent to the left and right direction of the first interior panel, A step of laying and fixing an interior panel on the laying portion and floating and fixing, and providing the first interior panel and the second interior panel so that left and right adjacent portions correspond to the grooves; Arranging a washer with a seal so as to straddle the first interior panel and the second interior panel, and placing a fixing member penetrating the seal washer and the mating portion on the attached surface; On the opposite side of the mounted surface, the first interior panel As upper end suffer the lower end of the third interior panel, characterized in that it comprises the placing in engagement with said third interior panel of the first interior panel.
According to this configuration, the same effect as the interior panel mounting structure of the present invention can be exhibited, and the interior panel mounting structure of the present invention can be easily constructed. In addition, by engaging the upper end of the first interior panel so as to cover the lower end of the third interior panel, it prevents the sewage on the back side of the interior panel from leaking to the interior panel surface, and more reliably. In addition, the aesthetics and visibility of the interior surface can be maintained.

  In the present invention, it is possible to prevent sewage from flowing to the interior panel surface attached to the attached surface even when sewage leaks from the attached surface of the structure such as the inner wall surface of the tunnel. The aesthetics and visibility of the surface can be maintained.

The longitudinal cross-sectional view of the tunnel in which the interior panel mounting structure of embodiment by this invention is installed. (A) is a longitudinal cross-sectional view which shows a part by the side of the supervisor passage in the tunnel of FIG. 1, (b) is a longitudinal cross-sectional view which shows a part by the side of the inspection gallery. The expanded longitudinal cross-sectional view of the interior panel mounting structure of embodiment in FIG.2 (b). (A) is the front view of the interior panel mounting structure of embodiment, (b) is the top view. (A) is an enlarged plan view of part A in FIG. 4, (b) is an enlarged front view of part B in FIG. 4, (c) is an enlarged sectional view of part C in FIG. 3, and (d) is X in FIG. -X sectional drawing. (A) is an enlarged plan view of the D section of FIG. 4, (b) is an enlarged front view of the E section of FIG. The expanded sectional view of the F section of FIG. The perspective view of the interior panel mounting structure of embodiment. (A)-(d) is a perspective explanatory drawing which shows the assembly procedure of the first half of the interior panel mounting structure of embodiment. (A)-(d) is a perspective explanatory drawing which shows the assembly procedure of the second half of the interior panel mounting structure of embodiment. (A)-(e) is a fragmentary sectional view which shows the 1st-6th modification of the lining part in the interior panel mounting structure of embodiment. (A)-(f) is a fragmentary sectional view which shows the 7th-12th modification of the lining part in the interior panel mounting structure of embodiment.

[Interior panel mounting structure and assembly method of embodiment]
An interior panel mounting structure according to an embodiment of the present invention will be described.

 As shown in FIGS. 1 and 2, the interior panel mounting structure of this embodiment is provided on the inner wall surface 11 of the tunnel 10 corresponding to the mounting surface of the structure, and the tunnel inner wall surface 11 has a concave curved surface. It has a concrete lining surface. In the tunnel 10, a supervisor passage 12 is formed on the left side of the figure, and an interior panel 30 is provided on each of the side wall 121 of the supervisor passage 12 and the lower side wall 122 below the supervisor passage 12. A drainage channel 13 is provided along the lower portion of the side wall 122. Also, an audit gallery 14 is formed on the right side of the figure, an interior panel 30 is provided on the side wall 141 of the audit gallery 14, and a drainage channel 15 is provided along the lower side wall of the audit gallery 14. In the figure, 16 is invert concrete placed at the bottom of the tunnel 10.

  As shown in FIGS. 3 to 8, the interior panel 30 is directly attached to the inner wall surface 11 of the tunnel with the sill portion 20 interposed therebetween. A groove 21 is formed in the lining portion 20 along the longitudinal direction, and is arranged and fixed on the tunnel inner wall surface 11 so that the groove 21 extends in the vertical direction. The lining portion 20 of the present example includes a flexible substantially rectangular strip-like lining plate 22 such as a high toughness board, and both sides of one surface in the thickness direction of the lining plate 22 in the longitudinal direction. The groove 21 is a recess formed by the seal material 23 extending along each of the seal materials 23, and formed by the seal materials 23, 23 on both sides and the lining plate 22. The lining portion 20 is disposed so that the lining plate 22 extends along the tunnel inner wall surface 11, and is fixed to the tunnel inner wall surface 11 by a first anchor 41 and a second anchor 42 described later.

  The interior panel 30 is made of a high toughness board or the like, and is made of a ceramic that is fixed to the one side of the substrate 31 with an adhesive or the like, and has a flexible rectangular plate 31 that is flexible so as to follow the curved shape of the inner wall surface 11. The interior tile 32 is a substantially rectangular flat plate shape. A plurality of interior tiles 32 are arranged in parallel in the vertical and horizontal directions on one side of the substrate 31 and are arranged with the interior tile 32 side facing away from the inner wall surface 11 of the tunnel. The size and joint width of the interior panel 32 are appropriate.

  The interior panel 30 includes a corner portion of four interior tiles 32 arranged vertically and horizontally adjacent to each other at a predetermined location, and a corner portion of two interior tiles 32 arranged vertically adjacent to each other at an edge portion of the predetermined location, A notch 33 is formed by diagonally cutting the interior tile 32 diagonally. The notches 33 at the corners of the former four interior tiles 32 constitute a substantially rhombic substrate exposed portion 34, and the notches 33 at the corners of the latter two interior panels 32 are adjacent to each other. A substantially diamond-shaped substrate exposed portion 34 is configured together with a corresponding notch 33 formed in the interior panel 30. In each substrate exposed portion 34, a second anchor 42 and a third anchor 43, which will be described later, are driven, and the interior panel 30 is attached to the inner wall surface 11 of the tunnel.

  As shown in FIGS. 3 and 4, the lining portion 20 extends vertically along the tunnel inner wall surface 11, with the lining plate 20 on the tunnel inner wall surface 11 side and the groove 21 on the opposite side. As shown in FIG. 5D, the tunnel inner wall surface 11 is formed by driving the first anchor 41 on the tunnel inner wall surface 11 so as to penetrate the laying plate 22 with a predetermined interval in the longitudinal direction. Fixed to. Moreover, the adjacent part of the interior panel 30 disposed adjacent to the left and right is disposed so as to correspond to the groove 21 of the lining portion 20, and the interval between the adjacent interior panels 30 is smaller than the groove width of the groove 21. The substrate 31 of each interior panel 30 is placed on the sealing material 23, and the interior panel 30 is provided in a suspended manner via the mating portion 20.

  In the substrate exposed portion 34 of the interior panel 30 adjacent to the left and right, as shown in FIGS. 5A to 5C, the second anchor 42 is placed on the slat plate 22 with a predetermined interval in the longitudinal direction of the sill portion 20. Is placed on the inner wall surface 11 of the tunnel so as to penetrate the inner wall surface 11, so that the lining portion 20 is fixed to the inner wall surface 11 of the tunnel. In the fixing portion by the second anchor 42, a washer with seal 421, in which a sealing material is applied to the inner surface side that is the inner wall surface 11 side of the tunnel, is arranged outside the substrate 31 so as to straddle the adjacent interior panel 30, and fixed. A second anchor 42 corresponding to a member is driven on the tunnel inner wall surface 11 which is a mounting surface so as to penetrate the washer 421 with seal and the lining portion 20.

  In the present embodiment, the lining portion 20 is also provided at a position corresponding to the approximate center in the left-right direction of the interior panel 30 by the first anchor 41 in the same manner as described above. Substrate exposed portions 34 at the corners of the four interior tiles 32 of the interior panel 30 are arranged corresponding to the eyes 20. And in this board | substrate exposed part 34, as shown to Fig.6 (a), (b), it opens the predetermined distance in the longitudinal direction of the lining part 20, and the 3rd anchor 43 penetrates the lining board 22 so that it may penetrate. By placing on the inner wall surface 11 of the tunnel, the mat portion 20 is fixed to the inner wall surface 11 of the tunnel. Even in the fixed portion by the third anchor 43, a washer with seal 431 provided with a sealing material on the inner surface side which is the tunnel inner wall surface 11 side is disposed outside the substrate 31 so as to straddle the adjacent interior panel 30, The three anchors 43 are driven on the tunnel inner wall surface 11 which is a mounting surface so as to penetrate the washer 431 with seal and the lining portion 20.

  At the upper end of each interior panel 30, an interior tile 32 located at the top is provided so as to protrude above the substrate 31, and at the lower end, the substrate 31 is located below the interior tile 32 located at the bottom. (See FIG. 7). When the interior panel 30 is arranged side by side adjacent to each other, the interior tile 32 that is the upper end portion of the lower interior panel 30 on the opposite side of the tunnel inner wall surface 11 is the lower end portion of the upper interior panel 30. It is arranged so as to cover a certain substrate 31, and the lower interior panel 30 and the upper interior panel 30 are engaged with each other in a phased shape.

  Next, a method for assembling the interior panel mounting structure according to the embodiment of the present invention will be described. 9 and 10 are perspective explanatory views showing the assembling procedure.

  First, as shown in FIGS. 9 (a) and 9 (b), the bottom wall and allocation ink of the lining portion 20 are printed on the inner wall surface 11 of the tunnel, and the plurality of lining portions 20 are allocated with the bottom ink and allocation. It is arranged on the inner wall surface 11 of the tunnel according to the position of the black ink. At this time, the lining portion 20 is disposed at a predetermined interval on the inner wall surface 11 of the tunnel so that the groove 21 is opposite to the inner wall surface 11 of the tunnel and the groove 21 extends in the vertical direction. A first anchor 41 is driven at a predetermined position in the direction and fixed to the tunnel inner wall surface 11.

  Next, an interior panel 30 corresponding to a first interior panel or a lower interior panel is laid between predetermined interior sections 20 and 20 (in the illustrated example, every other interior section 20 and 20). The third anchor 43 is driven from the substrate exposed portion 34 to the mating portion 20 located in the middle of the interior panel 30 and fixed to the inner wall surface 11 of the tunnel by temporary attachment. Further, the second interior panel adjacent to the interior panel 30 in the left-right direction or another interior panel 30 corresponding to the lower interior panel is disposed at predetermined mating portions 20 and 20 (every other in the illustrated example). The third anchor 43 is driven from the substrate exposed portion 34 to the laid portion 20 located in the middle of the interior panel 30, and is placed in the tunnel. It fixes to the wall surface 11 by temporary attachment (illustration omitted).

  As shown in FIG. 9D, the interior panel 30 corresponding to the first interior panel and the second interior panel is placed on a sealing material 23 of a predetermined lining portion 20 on which the end portion is installed. The left and right adjacent portions are provided so as to correspond to the grooves 21 of the lining portion 20. And in the board | substrate exposed part 34 in the location adjacent to this interior panel 30 * 30, the washer 421 with a seal | sticker is arrange | positioned so that 1st, 2nd interior panel 30 * 30 may be straddled, and a washer 421 with a seal | sticker and a lining part A second anchor 42 penetrating 20 is placed on the inner wall surface 11 of the tunnel, and the first and second interior panels 30 are fixed to the inner wall surface 11 of the tunnel. Similarly, a predetermined number of interior panels 30 are arranged and fixed on the lower stage that is side by side with the first interior panel 30.

  Next, as shown in FIG. 10A, on the opposite side of the tunnel inner wall surface 11, the interior tile 32 that is the upper end portion of the first interior panel 30 located in the lower stage is the third interior panel located in the upper stage. The third interior panel 30 is engaged with the first interior panel 30 according to the phase so as to cover the outside of the substrate 31 which is the lower end portion of the substrate 30, and is arranged in the upper stage. Similarly, the interior panel 30 such as the second interior panel 30 that is arranged side by side with the first interior panel 30 is also engaged with the interior panel 30 at the upper stage. As shown in FIGS. 10B to 10C, these upper interior panels 30 are fixed in the same manner as the lower interior panel 30 described above. And an interior panel mounting structure is assembled by repeating these operations.

  According to the present embodiment, when sewage leaks from the inner wall surface 11 of the tunnel, the sewage can be introduced into the groove 21 of the lining portion 20 and discharged through the groove 21. Further, by passing the second anchor 42 through the sealed washer 421 and arranging the sealed washer 421 so as to straddle the adjacent interior panels 30 and 30, sewage flows along the second anchor 42 and the surface of the interior panel 30. It can be surely prevented from flowing out. Therefore, sewage can be prevented from flowing out to the surface of the interior panel 30 attached to the inner wall surface 11 of the tunnel, and the aesthetics and visibility of the interior surface can be maintained.

  Further, since the slat plate 22 of the sill portion 20 can be attached to the tunnel inner wall surface 11 by surface contact, the sill portion 20 can be attached to the tunnel inner wall surface 11 more stably. Further, by making the interval between adjacent interior panels 30 smaller than the groove width of the groove 21 of the lining portion 20, even when the groove 21 is on the opposite side of the inner wall surface 11 of the tunnel, the sewage flowing in the groove 21 is in the middle. Leakage from the groove 21 can be reliably prevented.

[Modifications of Embodiment, etc.]
In addition to the configurations of the inventions and embodiments, the invention disclosed in the present specification includes those specified by changing these partial configurations to other configurations disclosed in the present specification, or these configurations. Also included are those specified by adding other configurations disclosed in the specification, or those obtained by deleting these partial configurations to the extent that partial effects can be obtained and specifying them as higher-level concepts. Is also included.

  For example, the lining portion 20 in the above embodiment has a substantially U-shaped cross-sectional view in which the sealing material 23 is disposed on both sides of one side of the elongated rectangular lining plate 22 as shown in FIG. Is formed with a siding plate 22a and is substantially U-shaped in cross-sectional view, and a cross-sectional view is shown on one side of a sill portion 20a in which a groove 21a is formed, as shown in FIG. 11B. A ridge portion 20b in which a substantially semicircular groove 21b is formed, and a ridge in which a substantially trapezoidal groove 21c in sectional view is formed on one side of an elongated rectangular plate-like lining plate 22c as shown in FIG. As shown in FIG. 11 (d), the base portion 20c is a slender rectangular plate-like shape and a floor 21d having a circular chamfer on both sides is formed with a groove 21d having a substantially trapezoidal shape in cross section on one side. Eye part 20d, a long rectangular plate shape as shown in FIG. 11 (e), with a circular chamfer on both sides on one side On one side of the 22e, it may be laid th portion 20e such that the groove 21e that is a arc recessed sides slightly cross section substantially trapezoidal is formed.

  Furthermore, as another example, as shown in FIG. 12 (a), two ridges 24f are formed along the longitudinal direction on one side of a long rectangular plate-like siding plate 22f, and a groove 21f is formed between the ridges 24f and 24f. The lining portion 20g, and a ridge portion 20g having a substantially rectangular groove 21g in cross-sectional view formed on the arc surface side of the lining plate 22g which is elongated and has an arc shape on one side as shown in FIG. 12c, a ridge portion 20h in which a groove 21h having a substantially triangular cross-sectional view is formed on one side of an elongated rectangular plate-like lining plate 22h as shown in FIG. 12C, and an elongated rectangular plate as shown in FIG. 12D. 12e, a wide groove 21i having a substantially trapezoidal cross-sectional view and having an end edge close to the edge of the siding plate 22i is formed on one side of the shaped siding plate 22i, as shown in FIG. Seal members 23j and 23j that are rounded in cross-section are arranged on both sides of one side of the elongated rectangular siding plate 22j. A lining portion 20j having a groove 21j between them, and sealing materials 23k and 23k that are rounded in cross section on both sides of one side of an elongated rectangular siding plate 22k as shown in FIG. It is good also as the lining part 20k etc. which are arrange | positioned in this and uses the space | interval as the groove | channel 21k.

  Moreover, it is good also as a structure which arrange | positions so that the groove | channel 21 grade | etc., May be orient | assigned to the tunnel inner wall surface 11 side, and the lining parts 20, 20a-20k may be fixed with the 1st anchor 41, the 2nd anchor 42, etc. According to this configuration, the sewage leaking from the lining surface of the inner wall surface 11 of the tunnel can be guided in the groove 21 and the like at a certain time, and the sewage can be drained more reliably by flowing in the groove 21 and the like.

  Moreover, although the said embodiment demonstrated the case where an interior panel mounting structure was provided in the inner wall surface 11 of the tunnel 10 as a mounting surface of a structure, the mounting surface of the structure of this invention is appropriate, for example, a building etc. The wall surface of the building is also included.

  The present invention can be used when, for example, an interior panel in which interior tiles are arranged vertically and horizontally is attached to a tunnel inner wall surface.

DESCRIPTION OF SYMBOLS 10 ... Tunnel 11 ... Inner wall surface 12 ... Surveillant passage 121 ... Side wall 122 ... Lower side wall 13 ... Drainage channel 14 ... Audit corridor 141 ... Side wall 15 ... Drainage channel 16 ... Invert concrete 20, 20a, 20b, 20c, 20d, 20e , 20f, 20g, 20h, 20i, 20j, 20k ... Clay part 21, 21a, 21b, 21c, 21d, 21e, 21f, 21g, 21h, 21i, 21j, 21k ... Groove 22, 22a, 22b, 22c, 22d , 22e, 22f, 22g, 22h, 22i, 22j, 22k ... siding plate 23, 23j, 23k ... sealing material 24f ... ridge 30 ... interior panel 31 ... substrate 32 ... interior tile 33 ... notch 34 ... substrate exposed part 41 ... 1st anchor 42 ... 2nd anchor 421 ... Washer with seal 43 ... 3rd anchor 431 Washer with seal

Claims (4)

The mating part in which grooves are formed along the longitudinal direction is arranged on the mounting surface of the structure so that the grooves extend in the vertical direction,
The left and right adjacent portions of the interior panel correspond to the groove, and the interior panel is provided with a floating tension through the mating portion,
Place a washer with a seal so as to straddle the adjacent interior panel,
An interior panel mounting structure, wherein a fixing member penetrating the washer with seal and the lining portion is provided on the mounting surface. The lining portion is arranged so that the groove is on the opposite side to the mounting surface of the structure,
The interior panel mounting structure according to claim 1, wherein the interior panel is provided such that a mutual interval between the adjacent interior panels is smaller than the groove width.   The interior panel mounting structure according to claim 1, wherein the lining portion is arranged so that the groove is on a mounting surface side of the structure. A step of arranging and fixing a plurality of lining portions in which grooves are formed along the longitudinal direction at predetermined intervals on the attachment surface of the structure so that the grooves extend in the vertical direction;
The first interior panel is placed and fixed on the laying portion so as to be suspended, and the second interior panel is laid on the laying portion adjacent to the left and right direction of the first interior panel. And placing and fixing the first interior panel and the second interior panel so that left and right adjacent portions correspond to the grooves, and
Arranging a washer with a seal so as to straddle the first interior panel and the second interior panel, and placing a fixing member penetrating the seal washer and the mating portion on the attached surface;
Engage the third interior panel with the first interior panel so that the upper end of the first interior panel covers the lower end of the third interior panel on the opposite side of the mounting surface. Arranging, and
A method of assembling an interior panel mounting structure comprising:

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