JP4400376B2 - Glass block panel, glass block wall and glass block wall construction method - Google Patents

Description

  The present invention relates to a method for constructing a glass block panel, a glass block wall, and a glass block wall using an architectural glass block that is excellent in heat insulation, sound insulation, and translucency, and is widely used for outer walls and inner walls. The present invention relates to a lightweight glass block panel for forming a curved surface such as an arch shape, a glass block wall formed with a curved surface using the glass block panel, and a method for constructing the glass block wall.

  In general, a glass block for building is formed by sealing and integrating a pair of glass molded bodies having a bottomed and uncovered box shape with a bottom serving as a light-transmitting surface at the open end edges of each other. . A glass block panel formed by aligning and arranging a plurality of such glass blocks in the vertical and horizontal directions is excellent in translucency, heat insulation, and sound insulation, so that it is a daylighting roof for buildings for the purpose of lighting, decoration, etc. Used for wall materials, partition materials, etc. Among these, the glass block panel used for the lighting roof which has an arch shape is produced by the following methods.

That is, as shown in Patent Document 1, the first method is to arrange glass blocks one by one on a surface plate having a predetermined arch shape assembled at a construction site, and use a stacked mortar to form a glass block panel. A method of attaching a glass block panel to a housing after manufacturing. The second method is a method of producing a glass block panel using stacked mortar by arranging and arranging glass blocks one by one after attaching a cast iron lattice frame to a housing at a construction site. As disclosed in Patent Document 2, a third method includes a plurality of glass blocks arranged in a line and having a length corresponding to the height of the glass block panel, a frame surrounding the glass block, and each glass. A plurality of glass block units composed of mortar filled in the joints between the blocks are connected by two connecting plates having a shape corresponding to the curved shape of the wall surface, and a backup material and a sealing material are provided between the glass block units. The glass block panel filled with is pre-fabricated in a factory.
Japanese Patent Laid-Open No. 9-60285 JP 2004-197482 A

  However, in the first method, from the production of the arch-shaped surface plate to the disassembly at the construction site, it takes time to produce the glass block panel, and there is a problem that the construction period of the entire building is prolonged.

  The second method requires skilled skills to attach a ready-made cast iron frame to the housing at the construction site and stack the glass blocks, and it takes time to produce the glass block panel. In addition, the cast iron lattice frame requires an inventory of products having a predetermined radius of curvature, and it takes more time and cost to manufacture those having a radius of curvature other than the default. Furthermore, in terms of design, a lattice frame made of cast iron or the like is exposed on the indoor side, which is not preferable in terms of appearance.

  The third method can solve the problems of the first and second methods, but has the following problems. That is, the glass block panel having a curved surface such as an arch shape according to Patent Document 2 is different in at least one of size, shape, and radius of curvature for each property. When the build-to-order manufacturing method is adopted, it is difficult to shorten the time from order receipt to completion even when compared with the first method.

  In the third method, the glass block panel must be manufactured for each property by forming a surface plate, a formwork surrounding the glass block and a reinforcing bar so as to correspond to the radius of curvature of the arch shape. Takes time and increases costs. In addition, since the glass block panel is manufactured on a surface plate having a corresponding curvature radius, it is easy to fill as a joint member or a sealing material, and when using a mortar or sealing material with high fluidity that is less likely to cause a void, There is a problem that joints having a uniform thickness cannot be formed between the glass blocks.

  Further, when the radius of curvature is small, the mortar and the sealing material flow out from the edge of the mold, and therefore, the mortar and the sealing material having low fluidity must be filled with a spatula or a brush as the joint member or the sealing material. Therefore, it takes time to produce the glass block panel, and there are problems that voids and pinholes are likely to occur in the joints, and the water-stopping tendency tends to deteriorate.

  In addition, when the glass block panel becomes large, it becomes difficult to transport and unload from the factory to the construction site, and the gap generated in the loading platform and container becomes wide, so that it cannot be transported efficiently. When a plurality of glass block units are connected by two connecting plates to form a glass block panel having a curved surface such as an arch shape, the panel becomes heavy, making it difficult for one person to work, and it becomes necessary to use a lifting machine. In addition, construction is difficult in places where lifting machines cannot be used. In the interlayer displacement absorbing mechanism, a gap corresponding to the amount of displacement is required between the glass block panel and the housing, and a joint joint width between the glass block panels must be increased, which is not preferable in terms of design.

  Moreover, in said 1st to 3rd method, the construction work in a construction site requires a lifting machine and two or more workers, and there exists a problem that construction cost becomes high.

  The present invention can reduce the production cost and shorten the time from order receipt to completion, has excellent water-stopping properties, can be efficiently transported to and taken into the construction site, and can be constructed by one person without using a lifting machine or the like. An object of the present invention is to provide a glass block panel capable of reducing the joint joint width between the glass block panels, a glass block wall using the glass block panel, and a method for constructing the glass block wall.

A glass block panel according to the present invention includes a plurality of glass blocks aligned in one direction, a frame surrounding the outer periphery of the plurality of glass blocks, and short sides facing each other for fixing to the housing. A glass block panel comprising: a mounting portion embedded in the glass block; and a joint member disposed between the glass blocks and between the outer periphery of the glass block and the frame to fix the glass block to the frame. The side is retreated from the design surface of the glass block, the thickness of the long side is less than 1/2 of the distance between the glass blocks, and the total mass is less than 30 kg.

  The glass block panel according to the present invention has a wall surface having a curved surface such as a desired smooth arch shape by aligning and fixing a plurality of the glass block panels. The length is 2 m or less, preferably with both hands open at both ends of the panel. It is advantageous that the shape is an elongated shape in which the outer periphery of a plurality of glass blocks arranged in one direction is surrounded by a frame with a dimension of 1.3 m or less that is easy to reach. Although the number of glass blocks depends on the size / shape and specific gravity, any number of glass blocks may be arranged as long as the total mass of the glass block panel is less than 30 kg. In addition, since the glass block panel of the present invention has a width of about one glass block, it is easy to handle when transporting and constructing, and it is easy to handle with one person's human power. It is preferable because workability at a construction site that cannot be performed is improved.

  In addition, as an attachment portion provided on the frame for fixing such an elongated glass block panel to the housing, it is important to increase the opening surface of the housing to be provided on the opposite short side. Become. It is advantageous that the mounting portion is embedded in the opposing short sides of the frame so as not to obstruct the transportation and handling and to secure the degree of freedom of the mounting form. As an aspect of such a mounting portion, an embedded nut, a mating hole, a key hole, a polished hole or the like can be used.

  In addition, as a joint member arranged between the glass blocks and between the outer periphery of the glass block and the frame, the glass block is fixed to the frame with a mortar or a molded rubber joint member, etc., thereby constituting the wall surface of the building Any material that can achieve the desired characteristics such as rigidity, airtightness, waterproofness, etc. can be used. In order to realize as large an area as possible in the range where the mass of the entire glass block panel is less than 30 kg, a lightweight joint member is preferable.

  Furthermore, when the long side of the frame is the same as the design surface of the glass block or protrudes from the design surface, the joint portion between the glass blocks and the appearance are different, so that the appearance is not uniform in the vertical direction and the horizontal method. Further, when the thickness of the long side exceeds 1/2 of the distance between the glass blocks, the long sides and joint members of the aligned glass block panels (that is, two long sides of the frame and two joint members). It is difficult to bring the distance between the glass blocks through the two parts close to the joint width between the glass blocks in the frame. In constructing a wall surface having a curved surface with a uniform appearance by making the vertical and horizontal joint widths substantially equal, the long side of the frame recedes from the design surface of the glass block, and the thickness of the long side is the glass block. It is important that the distance is less than half the distance.

  Moreover, if the mass of the whole glass block panel exceeds 30 kg, in order to handle it efficiently and safely, auxiliary lift-up equipment and two or more workers are required, and the construction cost increases. In order to enable the construction work of the wall surface with the desired curved surface at the construction site where the lifting machine does not enter, it is safe that even one worker can safely make the glass block the mass of the entire glass block panel is less than 30kg. This is important for handling and installing panels.

  In the glass block panel of the present invention, the joint member is a lightweight mortar, the attachment part has an anchor part protruding from the joint part space, and the frame protrudes from the inner surface facing the long side to the joint part space. There is an anchor portion, and reinforcing bars (other names: strength bones) that are arranged between the glass blocks and connect between the long sides facing each other of the frame are provided.

  The glass block panel achieves the desired rigidity, airtightness, waterproof property, etc. that can constitute the wall of the building, and the entire area of the glass block panel is less than 30kg, in order to realize as large an area as possible. The joint member is preferably a lightweight mortar. When the joint member is a mortar obtained by curing a lightweight mortar with high fluidity, filling is easy, joints with a uniform thickness can be formed, and voids are unlikely to occur in the joint parts, so that the water-stopping property is easily improved. As lightweight mortar with high fluidity, normal portland cement, lightweight aggregate (silica sand, pearlite), fly ash and water are essential components, and a mortar to which a shrinkage inhibitor is added as required can be used. Such lightweight mortar is available at low cost, and the appearance can be adjusted by using it in combination with a decorative joint member having an appropriate color tone. It is preferable that a cosmetic joint is applied between the glass blocks in the glass block panel because the appearance quality can be improved. As the decorative joint, a mortar in which a sealing material such as silicone rubber or ordinary Portland cement, an aggregate having a particle size of 0.6 mm or less, and water are kneaded can be used.

  If a sealing layer is provided on such a lightweight mortar, and the sealing layer is made by curing a highly fluid sealing material, it is easy to fill the sealing material, and pinholes are not easily generated in the sealing layer. Thus, adhesion at the interface between the sealing layer and the glass block and the interface between the sealing layer and the frame is improved, so that the water-stopping property can be further improved. It is preferable that the sealing layer is formed on the outdoor side of the glass block panel because water hardly enters the inside of the glass block panel. Further, as a sealing material having high fluidity, polydiorganosiloxane having silanol groups at both ends, organosilicon compounds having an average of two or more organoaminoxyl groups in the molecule, and polydiorganosiloxane having organic groups at both ends are used. A sealing material composed of a polyorganosiloxane composition containing organosiloxane as an essential constituent can be used.

  In addition, since the anchor part has an anchor part protruding in the joint space, the anchor part is fixed by a lightweight mortar, so when attaching the glass block panel to the housing, twisting, bending, etc. Even when the above load is applied, the frame of the attachment portion is not deformed, the attachment portion itself can be prevented from being damaged, and the glass block panel can be stably attached to the housing.

  In the glass block panel of the present invention, since the glass block is stably and firmly fixed by the frame surrounding the glass block, it is not necessary to use reinforcing bars in the long side direction. Since the opposing long sides of the frame are connected by the reinforcing bars arranged inside the joint, the lightweight mortar between the glass blocks is firmly fixed to the frame, and the rigidity of the entire glass block panel is increased. . In addition, if an anchor material (reinforcing material) that is integrated with the joint member is provided on the long side of the frame, the frame is less likely to be twisted or warped, so that the strength is improved and the glass block panel can be easily reduced in weight. . Aluminum, stainless steel, FRP, and other materials can be used as the frame material. In particular, if the frame is made of stainless steel or aluminum, it is not easily rusted, and through-holes are provided in the frame or welding is performed. This is preferable because

  In the glass block panel of the present invention, the glass block is formed by fusing and integrating a pair of glass molded bodies having a bottomed and uncovered box shape whose bottom surface is a light-transmitting surface at the open end edges of each other. A hollow body is preferred.

  As a glass block that is a hollow body in which a pair of glass molded bodies having a bottomed and uncovered box shape whose bottom surface is a light-transmitting surface is fused and integrated with each other at the open end, the inside is decompressed. Glass blocks with the same design surface on the front and back, glass blocks with a design surface on one side, etc. can be used, and the glass block is hollow and lightweight, making it heat-insulating, sound-insulating, and translucent. An excellent glass block panel having as large an area as possible can be realized.

A glass block wall according to the present invention includes a plurality of glass blocks arranged in one direction, a frame surrounding the outer periphery of the plurality of glass blocks, and opposing short sides of the frame for fixing to a housing. a buried mounting portion, the arrangement has been glass block between the outer and the frame of the glass blocks and between the glass blocks a glass block panel anda joint member fixed to said frame, said frame A glass block panel having a long side receding from the design surface of the glass block, a thickness of the long side being less than ½ of the distance between the glass blocks, and a total mass of less than 30 kg; and the glass It is provided engaged with the mounting portion of the block panels and fasteners for securing the building frame, and sandwiched cushioning material between the glass block panel mutual long sides A glass block wall, wherein said plurality of glass blocks panel is being aligned fixed to form a curved surface.

  The glass block panel constituting the glass block wall of the present invention has the characteristics as described above. As a fastener that is locked to the housing by being locked to the mounting portion of such a glass block panel, depending on the shape of the mounting portion and the housing, an L-shaped, S-shaped or the like with a hole through which a bolt passes, A thing provided with the projection part fitted in the fitting hole, the key hole, the polished hole, etc. which were provided in the attaching part or the housing can be used. In particular, it is preferable to use an L-shaped fastener having a long hole, since the casing and the glass block panel can be fixed with a high degree of freedom using an engaging material made of bolts and nuts.

  In addition, as the cushioning material sandwiched between the long sides of the glass block panels, cushioning rubber, gasket (packing), backup material, sealing material, etc. can be used, which can improve the water-stopping property, and glass This is preferable because the load applied to the block panel can be absorbed. When the backup material is a material that works as a receiving tray for the sealing material and is difficult to adhere to the sealing material, the load is not concentrated on a part of the sealing material, the sealing material is not damaged, and the water-stopping property is hardly impaired. As the backup material, foamed polyethylene having elasticity can be used. It is preferable that the sealing material is silicone rubber or polysulfide rubber because it has high adhesion to the glass block panel and is excellent in weather resistance. Silicone rubber is particularly preferable because it has elasticity and excellent water repellency.

  The glass block wall of the present invention is characterized in that a plurality of glass block panels are laminated in the vertical direction.

  A plurality of glass block panels are laminated in the vertical direction means that the next glass block panel is stacked by placing a cushioning material on the long side of the frame above the glass block panel, and has a curvature in the height direction. A glass block wall having various curved surfaces such as an arch shape, a wave shape, and a tunnel shape can be realized.

  The glass block wall of the present invention is characterized in that when the interlayer displacement angle is 1/100, the interlayer displacement between the glass block panels is less than 2 mm.

  Interlayer deformation angle means that when the glass block wall is constructed vertically, the height of the glass block wall is H, and when the upper end of the glass block wall is pressurized from the horizontal direction by 10 kN, the horizontal deformation along the upper end wall of the glass block wall. A value represented by Δ / H, where Δ is the displacement dimension in the direction. The interlayer displacement is obtained by multiplying the interlayer displacement angle of the glass block wall by the height h of the glass block panel. When the interlayer displacement angle is 1/100, for example, when a 145 mm square glass block is used, it becomes less than 1.5 mm, and when a 190 mm square glass block is used, it becomes less than 2 mm. As described above, since the interlayer displacement is absorbed by the glass block panel for each stage, the width of the joint portion where the glass block panel and the other member (the support column and the decorative cover) meet can be reduced. That is, it can be made the same as the joint width in the glass block panel, which is preferable in design. Furthermore, since the amount of interlayer displacement is small, the mechanism for absorbing interlayer displacement at the fastener portion can be minimized, and the shape and dimensions of the fastener can be made compact.

A method for constructing a glass block wall according to the present invention includes a plurality of glass blocks arranged in one direction, a frame surrounding an outer periphery of the plurality of glass blocks, and opposing frames to be fixed to a housing. A glass block panel comprising: a mounting portion embedded in a short side; and a joint member disposed between the glass blocks and between the outer periphery of the glass block and the frame to fix the glass block to the frame, A plurality of glass block panels in which the long side of the frame recedes from the design surface of the glass block, the thickness of the long side is less than ½ of the distance between the glass blocks, and the total mass is less than 30 kg. A step of aligning a plurality of glass block panels by sandwiching a cushioning material between the long frame sides of the glass block panels; and Through the fastener to engage with the mounting portion of the arm, characterized in that a step of fixing the glass block panel precursor.

  The glass block panel constituting the glass block wall of the present invention has the characteristics as described above. As a step of aligning a plurality of glass block panels by sandwiching a buffer material between the long frame sides of the glass block panels, buffer rubber, gasket (packing), Paste back-up material, sealing material, etc., align the long sides of the glass block panel next to each other, temporarily fix the glass block panel to the housing via a fastener, and frame the cushioning material with double-sided tape or adhesive For example, a step of fixing the long side, placing the long side of the next glass block panel adjacent to each other, and sandwiching the cushioning material is possible. In addition, as a step of fixing the glass block panel to the housing via a fastener locked to the attachment portion of the frame, an L-shaped fastener having a hole through which a bolt passes is attached to the attachment portion of the glass block panel in advance. In addition, a step of fixing the fastener to the housing with a bolt or the like, and conversely, a step of attaching the fastener to the housing in advance and fixing the fastener to the attachment portion of the glass block panel, etc. are possible.

  Moreover, the construction method of the glass block wall of this invention has the latching | locking part which a housing | casing continues, and fixes the fastener engaged with the latching | locking part of this housing so that sliding is possible to the attachment part of a glass block panel. The glass block panel is slid by engaging a fastener with the engaging portion of the housing, and the plurality of glass block panels are sequentially aligned.

  In the construction method of the present invention, the fact that the housing has a continuous engaging portion means that the engaging portion of the fastener is slidably engaged, such as a rail shape such as an H-shaped cross section, a channel shape, or an angle shape. It is only necessary to be able to do, that is, to guide. Further, as a fastener that slidably engages with a continuous locking portion of the housing, a fastener having a shape that slidably engages with a continuous locking portion such as an L shape, an S shape, a channel shape, or the like. It can be used.

The glass block panel of the present invention comprises a plurality of glass blocks arranged in one direction, a frame surrounding the outer periphery of the plurality of glass blocks, and short sides facing the frame for fixing to the housing. A glass block panel comprising: an embedded mounting portion; and a joint member disposed between the glass blocks and between the outer periphery of the glass block and the frame, and fixing the glass block to the frame, the long side of the frame Is retracted from the design surface of the glass block, and the thickness of the long side is less than 1/2 of the distance between the glass blocks, and the total mass is less than 30 kg. Even on site, it can be installed by a single worker. In addition, by aligning and fixing the long sides of the thin glass block panels adjacent to each other in an elongated shape, the joint width between the glass block panels is reduced, and the frame shape has a different curvature radius such as a Monroe curve or a parabola. It is possible to construct a wall surface with a uniform appearance having a desired curved surface. In addition, since the glass block panel of the present invention does not have a curved surface, it does not require a surface plate having a curved surface, a bent rebar or a connecting plate for the production of the glass block panel, and can reduce the manufacturing cost and glass. The time required for manufacturing the block panel can be shortened. In addition, the same shape of elongated glass block panels can be packed into a widely distributed steel pallet without any gaps and transported from the factory to the construction site. It is difficult and can be transported efficiently.

  In the glass block panel of the present invention, the joint member is a lightweight mortar, the attachment part has an anchor part protruding from the joint part space, and the frame protrudes from the inner surface facing the long side to the joint part space. Since there is a reinforcing bar that is arranged between the glass blocks and connects between the opposing long sides of the frame, the desired rigidity and airtightness can be achieved within a range where the mass of the entire glass block panel is less than 30 kg. In addition, it is possible to achieve properties such as property and water-stopping property and to realize a wall surface having as large an area as possible at low cost. In addition, the glass block panel of the present invention uses a lightweight mortar with high fluidity as a joint member, so that it takes less time to fill the mortar, and can form joints with a uniform thickness. Pinholes are less likely to occur, the waterstop is excellent, the manufacturing cost can be further reduced, and the time from order receipt to completion can be shortened.

  In the glass block panel of the present invention, the glass block is formed by fusing and integrating a pair of glass molded bodies having a bottomed and uncovered box shape whose bottom surface is a light-transmitting surface at the open end edges of each other. Because it is a hollow body, it is possible to efficiently construct large-sized housing openings even at construction sites where lifting machines etc. cannot be used, and it has excellent heat insulation, sound insulation and translucency, and forms curved surfaces A lightweight glass block wall can be realized.

A glass block wall according to the present invention includes a plurality of glass blocks arranged in one direction, a frame surrounding the outer periphery of the plurality of glass blocks, and opposing short sides of the frame for fixing to a housing. A glass block panel comprising: a mounting portion embedded in the glass block; and a joint member disposed between the glass blocks and between the outer periphery of the glass block and the frame to fix the glass block to the frame. A glass block panel whose side is recessed from the design surface of the glass block, the thickness of the long side is less than ½ of the distance between the glass blocks, and the total mass is less than 30 kg; and the glass block A fastener that is locked to the housing by being locked to the mounting portion of the panel, and a cushioning material sandwiched between the long sides of the glass block panels; Since the serial plurality of glass blocks panel forms an alignment fixed in a curved surface, even at the construction site where the crane or the like can not be used, may be applied alone to the wall of homogeneous appearance with the desired curved surface.

  In addition, since the glass block wall of the present invention is laminated with a plurality of glass block panels, even in the construction site in an environment where the lifting machine does not enter, the arch shape, wave shape, tunnel shape, etc. having a curvature in the height direction A glass block wall can be realized.

  Further, the glass block wall of the present invention has an interlayer displacement amount of less than 2 mm when the interlayer displacement angle is 1/100. Can be made the same size as the joint width in the vertical direction in the glass block panel, and the absorption mechanism of interlayer displacement in the fastener part can be minimized, and the shape and dimensions of the fastener can be made compact. It is possible to realize a glass block wall that is preferable in design.

A method for constructing a glass block wall according to the present invention includes a plurality of glass blocks arranged in one direction, a frame surrounding an outer periphery of the plurality of glass blocks, and opposing frames to be fixed to a housing. A glass block panel comprising: a mounting portion embedded in a short side; and a joint member disposed between the glass blocks and between the outer periphery of the glass block and the frame to fix the glass block to the frame. A plurality of glass block panels whose long sides are set back from the design surface of the glass block, the thickness of the long side is less than 1/2 of the distance between the glass blocks, and the total mass is less than 30 kg. A step of aligning a plurality of glass block panels by sandwiching a buffer material between the long sides of the frames of the glass block panels; The glass block wall having a homogeneous appearance having a desired curved surface even at a construction site where a lifting machine or the like cannot be used. Can be constructed efficiently and safely.

  Moreover, the construction method of the glass block wall of this invention has the latching | locking part which a housing | casing continues, and fixes the fastener engaged with the latching | locking part of this housing so that sliding is possible to the attachment part of a glass block panel. Since the glass block panel is slid by engaging the fastener with the engaging portion of the housing and the plurality of glass block panels are sequentially aligned, guidance is provided so that the glass block panel does not fall to the worker side during construction. Even at construction sites where a lifting machine or the like cannot be used, the above glass block wall having a desired curved surface such as an arch shape, a wavy shape, a tunnel shape having a curvature in the height direction and a uniform appearance can be used by one person. Workers can also work safely.

  Hereinafter, embodiments of the invention will be described with reference to construction examples.

  As shown in FIG. 1 (A), the glass block panel 10 of the present embodiment uses eight glass blocks 11 for construction. As shown in FIG. A pair of bottomed and uncovered box-shaped shapes, which are produced by fusing and integrating glass molded bodies 11a, 11a whose bottoms are translucent surfaces at the open edges of each other. A hollow body of 145 × 145 × 95 mm having light-transmitting surfaces 11c and 11c surrounded by 11b and 11b. As shown in FIGS. 1 (B) and 1 (C), the eight glass blocks 11 include a short side 12a to which an embedded nut 12c to which an anchor bar 12d protruding from the joint space is welded is fixed. As shown in FIGS. 2A and 2B, a long side 12b in which an anchor bar 12e protruding in a joint space is fixed by point welding and a reinforcing bar 12f connecting between the opposing long sides 12b are provided. Surrounded by a stainless steel frame 12. Lightweight mortar is filled between the glass blocks 11 and between the glass blocks 11 and the frame 12 to form joint portions 13. A sealing layer 14 is formed on the joint portion 13. The joint portion 13 is formed by curing a lightweight mortar with high fluidity, and the sealing layer 14 is formed by curing a sealing material with high fluidity. The length of the glass block panel 10 is 1264 mm, the thickness of the long side 12b of the frame 12 is 4 mm including the anchor bar 12e, and is less than 1/2 with respect to the distance 10 mm between the glass blocks 11, and the mass Is 23 kg.

  For lightweight mortar having high fluidity, mortar prepared by uniformly kneading 350 parts by weight of ordinary Portland cement, 550 parts by weight of silica sand, 100 parts by weight of fly ash, and 210 parts by weight of water is used. Further, the sealing material having high fluidity includes 100 parts by mass of polydimethylsiloxane having silanol groups having a viscosity of 3500 cSt at 25 ° C. at both ends, 100 parts by mass of calcium bicarbonate having an average particle diameter of 5 μm, and 25 ° C. A polyorganosiloxane composition prepared by uniformly mixing 50 parts by mass of a polydimethylsiloxane having a viscosity of 250 cSt and having a methyl group and a vinyl group at the terminal and 10 parts by mass of tetrakisdimethylaminoxysilane is used.

  Next, a curved glass block wall 20 as shown in FIG. 3 in which a plurality of glass block panels 10 are laminated will be described.

  As shown in FIG. 4A, the glass block wall 20 is formed by laminating a plurality of glass block panels 10 to form a curved surface. Between the long sides 12b of the frames 12 of the glass block panels 10 and 10, a rod-shaped primary polyethylene backup material 21 shown in FIG. 4B is inserted. A primary sealing material 22 made of silicone rubber is disposed on the top. In addition, a setting block 45 and a gasket having a substantially wedge-shaped cross section made of chloroprene rubber are disposed at the center of the cross section.

  Between the glass blocks 11, 11 on the convex surface side of the glass block wall 20, a tape-like secondary polyethylene backup material 23 is disposed on the sealing layer 14 and the primary sealing material 22. A secondary sealing material 24 made of silicone rubber is filled on the secondary backup material 23.

  Further, between the glass blocks 11 and 11 on the indoor side of the glass block panel 10, a rod-shaped foamed polyethylene backup material 23a is disposed, and a sealing material 24a made of uncured silicone rubber is filled thereon. ing.

  As shown in FIG. 5, the interlayer displacement of the glass block wall 20 is about 1 which is less than 1.5 mm in the glass block panel 10 using the 145 mm square glass block 11 when the interlayer displacement angle is 1/100. 0.0 mm. Thus, in order to absorb the interlayer displacement by the glass block panel for each stage, the width of the joint portion where the glass block panel 10 and the other member (support, decorative cover) meet, that is, the joint width in the glass block panel 10 and It can be made the same, and as shown in the previous FIG. 3, the inside of the division of the glass block wall 20 has a uniform design.

  Next, a method for producing the glass block panel 10 will be described.

  As a manufacturing method A of the glass block panel 10, first, as shown in FIG. 6, a grid-shaped joint mold K having a convex cross section is arranged on a horizontal flat surface plate J, and each of the joint molds K is individually arranged. Eight glass blocks 11 having dimensions of 145 × 145 × 95 mm are placed on the stepped portion N provided in the lattice portion M with the end portions placed on both ends so as to surround the glass block 11. A stainless frame 12 in which two nuts are embedded is installed. Next, a lightweight mortar with high fluidity is filled between the glass blocks 11 or between the frame 12 and the glass block 11 and cured to form the joint portion 13. Further, a sealing material having high fluidity is filled on the joint portion 13 and cured to form the sealing layer 14, and then demolded to produce the glass block panel 10.

  As a glass block panel production method B, a glass block panel is produced in the same manner as in production method A, except that the sealing layer 14 is not provided on the glass block panel 10 of production method A.

  As shown in FIG. 7, the glass block panel 10 is packed and transported, for example, on a steel pallet 30 with a width of 1100 mm and a depth of 1100 mm. Are stood up against each other via a cushioning material (not shown), packed with a binding band 33, loaded onto a truck and transported to a construction site.

  Next, a construction method of the curved glass block wall 20 shown in FIG. 3 in which a large number of glass block panels 10 are laminated will be described.

  The back surface of the glass block wall 20 shown in FIG. 3 is as shown in FIG. First, as shown in FIG. 8B, the L-shaped fastener 41 is locked with the embedded nut 12 c and the bolt 42 provided on the short side 12 a of the glass block panel 10. As shown in FIG. 8C, the L-shaped fastener 41 is made of stainless steel, and includes a vertical plate portion 41a in which two long holes 41c through which the bolt 42 passes are provided in parallel, and a recess 41d through which the bolt 42 passes. Is provided with a horizontal plate portion 41b provided. Next, onto the C-shaped or H-shaped seamless material (horizontal material) 44 shown in FIG. 3 attached to an H-shaped steel frame 40 (post material) that has been previously bent to a predetermined radius of curvature. As shown in FIG. 8 (D), the setting block 45 made of chloroprene rubber having a wedge-shaped cross section with a width of 30 × depth of 30 mm and having a double-sided tape affixed to one side is connected to both ends of the long side 12b of the frame 12 of the glass block panel 10 The glass block wall 20 is laid with the pointed side facing toward the concave side. Next, the first-stage glass block panel 10 is installed on the setting block 45, and an L-shaped fastener 41 engaged with the H-shaped steel frame 40 (post material) and the glass block panel 10 is connected to the bolt 42 and the nut. Fix at 43. Next, the setting block 45 is laid on the first-stage glass block panel 10. Installed the second stage glass block panel 10, the same as the following. The glass block panel 10 is attached by repeating the sequential lamination operation. As shown in FIG. 4B, a gasket (packing) made of chloroprene rubber or the like is inserted between the setting blocks 45 of the joint joint portion of the glass block panel 10, and then the primary backup material 21 is filled. . Next, uncured silicone rubber is filled and cured to form the primary sealing material 22. Finally, a tape-like secondary backup material 23 is disposed between the glass block panels 10 on the outdoor side, and an uncured silicone rubber is filled from above using a caulking gun and a spatula, and cured to be a secondary seal. The material 24 is formed, and between the glass block panels 10 on the indoor side, a plate-like foamed polyethylene backup material 23a is disposed, and a sealing material 24a made of uncured silicone rubber is filled thereon. A sealing layer is formed and the glass block wall 20 is produced.

  Finally, the engaging portion between the steel frame 40 and the glass block panel 10 is covered with a stainless steel C-shaped cover 46, and the gap between the glass block panel 10 and the sealing material 47 made of uncured silicone rubber is filled. A curved glass block wall 20 as shown in FIG. 3 is completed.

  As another construction example, as shown in FIG. 9, a sliding fastener 48 provided with a projecting portion 48 a slidable by engaging with an engaging portion 40 a of a housing 40 is used as a short side 12 a of the glass block panel 10. It locks with the embedded nut 12c and the volt | bolt 42 which were provided. The glass block panel 10 is slid by engaging the protruding portion 48a of the sliding fastener 48 with the engaging portion 40a of the housing 40 made of H-shaped steel, and the plurality of glass block panels 10 are set in a setting block made of chloroprene rubber. As shown in FIG. 3, by sequentially laminating 45 while sandwiching 45, holding on the engaging portion 40 a of the housing 40 via a liner made of chloroprene rubber and a spacer made of foamed rubber, and fixing with a fixing bolt. A curved glass block wall 20 was constructed. By using the sliding fastener 48 described above, the protruding portion 48a of the sliding fastener 48 of the glass block panel 10 having a mass of 23 kg is engaged with the engaging portion 40a at a high position of the housing 40 to slide. By doing so, the glass block wall 20 was able to be safely constructed while maintaining the state in which the fall was prevented.

  The present invention can also be applied to a block in which a hollow portion made of pottery other than a glass block, ceramics or other brittle material is decompressed, and a wall using such a hollow block.

It is explanatory drawing of the glass block panel of this invention, Comprising: (A) is a perspective view, (B) is a partially broken side view. Explanatory drawing which shows the flame | frame of a glass block panel. Explanatory drawing of the external appearance of the glass block wall of this invention. It is sectional drawing of the glass block wall of this invention, Comprising: (A) is a principal part longitudinal cross-sectional view of FIG. 3, (B) is an expanded sectional view of the connection part between the glass block panels of (A). It is a figure explaining the interlayer displacement amount of the glass block wall of this invention, Comprising: (A) is before pressurization, (B) is explanatory drawing during pressurization. Explanatory drawing of the manufacturing method of a glass block panel. Explanatory drawing of the form of the transport packaging of a glass block panel. It is explanatory drawing of the construction example of the glass block wall of this invention, Comprising: (A) is explanatory drawing which fixed the glass block panel to the housing, (B) is a horizontal sectional view of a glass block panel fixed part, (C) is a fastener (D) is explanatory drawing of a setting block. It is explanatory drawing of the construction example of another glass block wall, (A) is a horizontal sectional view of a glass block panel fixed part, (B) is a perspective view of a sliding fastener.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Glass block panel 11 Glass block 12 Frame 12a Short side 12b Long side 12c Embedded nut 12d Anchor bar 12e Long side anchor bar 12f Reinforcing bar (stress)
13 Joint (Lightweight mortar)
14 Sealing layer 20 Glass block wall 21 Primary backup material 22 Primary seal material 23 Secondary backup material 24 Secondary seal material 25 Makeup joint 30 Pallet 31 Post 32 Backrest 33 Binding band 40 Housing 41 Fastener 42 Bolt 43 Nut 44 Unfinished Material 45 Setting block 46 Cover 47 Sealing material (seal material)
48 Sliding fastener 48a Protruding portion Δ Displacement dimension of glass block wall δ Interlayer displacement H Height of glass block wall h Height of glass block panel

Claims (8)

A plurality of glass blocks aligned in one direction, a frame surrounding the outer periphery of the plurality of glass blocks, a mounting portion embedded in opposing short sides of the frame for fixing to the housing, and glass A glass block panel comprising a joint member arranged between the blocks and between the outer periphery of the glass block and the frame, and fixing the glass block to the frame,
Are recessed from the design surface of the long side glass block of the previous SL frame, and the thickness of the long side is less than half of the glass block distance, characterized in that the total mass is less than 30kg Glass block panel.   The joint member is a lightweight mortar, the mounting part has an anchor part projecting in the joint part space, and the frame has an anchor part projecting in the joint part space from the opposing inner surface of the long side, between the glass blocks The glass block panel according to claim 1, further comprising reinforcing bars connecting the long sides facing each other.   The glass block is a hollow body formed by welding and integrating a pair of glass molded bodies having a bottomed and uncovered box shape whose bottom surface is a light-transmitting surface at the open end edges of each other. Item 3. A glass block panel according to item 1 or item 2. A plurality of glass blocks aligned in one direction, a frame surrounding the outer periphery of the plurality of glass blocks, a mounting portion embedded in opposing short sides of the frame for fixing to the housing, and glass a placement has been glass block between the outer frame of the inter-block and glass block glass block panel and a joint member for securing to the frame, the longer side of the previous SL frame than the design surface of the glass block And a glass block panel having a long side thickness of less than ½ of the distance between the glass blocks and a total mass of less than 30 kg,
A fastener for securing the precursor is engaged with the mounting portion of the glass block panel,
A glass block wall comprising a cushioning material sandwiched between the glass block panel mutual long sides,
Glass block walls, wherein a front Symbol plurality of glass blocks panel is being aligned fixed to form a curved surface.   The glass block wall according to claim 4, wherein a plurality of glass block panels are laminated in the vertical direction.   6. The glass block wall according to claim 5, wherein when the interlayer displacement angle is 1/100, the interlayer displacement between the glass block panels is less than 2 mm. A plurality of glass blocks arranged in one direction, a frame surrounding the outer periphery of the plurality of glass blocks, a mounting portion embedded in opposing short sides of the frame for fixing to the housing, and glass a placement has been glass block between the outer frame of the inter-block and glass block glass block panel and a joint member for securing to the frame, the longer side of the previous SL frame than the design surface of the glass block Are used, a plurality of glass block panels having a long side thickness of less than ½ of the distance between the glass blocks and an overall mass of less than 30 kg, and the long side of the frame between the glass block panels. A step of aligning a plurality of glass block panels with a cushioning material interposed therebetween,
Method of constructing glass block walls, characterized in that a step of fixing the glass block panel precursor through a locked allowed fastener to the mounting portion of the previous SL frame.   The housing has a continuous locking portion. A fastener that is slidably engaged with the locking portion of the housing is fixed to the mounting portion of the glass block panel, and the fastener is engaged with the engaging portion of the housing. The glass block wall construction method according to claim 7, wherein the glass block panel is slid and the plurality of glass block panels are sequentially aligned.