Fair-faced porous brick wall and construction process thereof

Abstract

The fair-faced porous brick wall comprises a brick wall set and a structural column, the structural column is arranged on the inner side of the brick wall set, the brick wall set comprises at least one brick wall layer, the brick wall layer comprises a plurality of brick wall blocks which are sequentially arranged in the transverse direction, and at least two through holes are formed in each brick wall block; the through hole of the brick wall block arranged on the upper layer is communicated with any through hole of the brick wall block arranged on the lower layer, and reinforcing steel bars are arranged in the communicated through holes in a penetrating mode. According to the invention, the through holes of the brick wall blocks are aligned with the reinforcing steel bars and are poured in a stacked masonry mode, the brick wall blocks are arranged in an array, and the reinforcing steel bars are hidden in the brick wall blocks, so that the structural stability of the brick wall blocks is further improved, and the hiding effect and the overall attractiveness of the structural column are improved; the hollow visual effect is achieved through the brick wall blocks, compared with a traditional hollow brick wall, the appearance of the wall face is kept, the structural strength and stability are improved, meanwhile, building of a larger-size hollow wall body is achieved, and the integrated visual effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and particularly relates to a fair-faced perforated brick wall and its construction process. Background Art

[0002] The decorative fair-faced brick wall is an important structural expression form in architecture, and in recent years, the application of decorative fair-faced brick walls has been increasing. Among them, the fair-faced hollow brick wall can exchange the light inside and outside the wall to achieve light and shadow effects such as perspective, and for the indoor space, part of the outdoor light can also be introduced into the room through the hollow brick wall, playing a role in improving the indoor lighting effect and improving the indoor ventilation effect.

[0003] However, for the existing fair-faced hollow brick wall, its overall stability is poor and it is not suitable for the production of large-scale structural walls. In order to improve the stability of the overall structure of the fair-faced hollow brick wall, especially for multi-layer masonry, structural columns need to be set in the vertical direction. However, the use of such structural columns will affect the overall beauty of the wall and restrict the expression of the front visual effect of the fair-faced hollow brick wall. At the same time, for the outer wall tiles of large-scale structural walls, there are common quality problems such as poor flatness, uneven mortar joints, and hollowing. The technical requirements for workers are relatively high, the construction management difficulty is relatively large, the construction progress is slow, and the material loss is large and the waste is serious.

[0004] In view of this, the inventor of this case has conducted in-depth research on the above problems, and thus this case has been created. Summary of the Invention

[0005] The purpose of the present invention is to provide a fair-faced perforated brick wall that can improve the overall stability of the wall surface and the overall beauty of the wall surface.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solution: A fair-faced perforated brick wall includes a plurality of brick wall groups arranged in layers and a plurality of longitudinally arranged structural columns. Each of the structural columns is arranged inside each of the brick wall groups, and each of the brick wall groups and the structural columns are connected and supported with each other. The brick wall group includes at least one layer of brick wall layers. The brick wall layer includes a plurality of brick wall blocks arranged in sequence along the transverse direction. At least two through holes are provided on each of the brick wall blocks. The through holes provided on the brick wall blocks in the upper layer communicate with any one of the through holes provided on the brick wall blocks in the lower layer, and steel bars are inserted through the communicated through holes. Further, a hollow space is provided between two adjacent brick wall blocks of the brick wall layer; And / or a certain number of the brick wall blocks are defined as drilling wall units, and a hollow space is provided between adjacent drilling wall units in the same layer.

[0007] Further, the hollow spaces between two adjacent upper and lower brick wall layers are arranged staggeredly. and / or the hollow spaces between two adjacent upper and lower brick wall layers are arranged in alignment.

[0008] Further, a steel plate is also arranged between two adjacent brick wall groups. The inner side of the steel plate is connected to the structural column through an angle steel. The steel plate and the angle steel are welded, and the angle steel and the structural column are connected through bolts.

[0009] Further, a number of through holes are arranged on the steel plate. Each of the through holes on the steel plate is communicated with the through hole of each brick wall block and is sequentially penetrated by the steel bars.

[0010] Further, the diameter of the through hole is larger than the diameter of the steel bar, and a void space for injecting mortar is arranged between the through hole and the steel bar.

[0011] Further, the steel plate is a 3-mm thick galvanized steel plate.

[0012] Another object of the present invention is to provide a construction process for a fair-faced perforated brick wall that can improve the overall stability of the wall surface and can improve the overall aesthetic degree of the wall surface.

[0013] In order to achieve the above object, the present invention adopts the following technical solution: A construction process for a fair-faced perforated brick wall includes the following steps: S1. Prepare materials, prepare brick wall blocks, steel plates, angle steels and steel bars. At least two through holes are drilled on the brick wall blocks, and a number of through holes are drilled on the steel plates; S2. Measure and set out lines. First, review the designed position of the structural column and the beam above the structure to ensure that the completed surface of the brick wall, the structural beam and the outer wall brick surface are all in the same plane, and horizontal control lines and vertical control lines are set both in the horizontal direction and in the vertical direction; S3. Position the steel bars, determine the positions of the steel bars, and the positioning deviation of the steel bars should be controlled within ±5 mm; S4. Implant the steel bars. Use an impact drill to complete the drilling operation vertically downward. The diameter of the drilled hole is at least 5 mm larger than the diameter of the steel bar, and the depth of the drilled hole is 15 times the diameter of the steel bar. Implant the steel bars into the drilled holes and cure them. After implanting the steel bars, conduct a pull-out test; S5. Mason the brick wall blocks. When masoning, it is necessary to pull the horizontal control line and the vertical control line for masoning. The through holes of each brick wall block are sequentially passed through the steel bars and masoned. When masoning, ensure that the outer wall surface of the wall is flush with the outer wall bricks on both sides. After the brick wall is completed, a 10-mm to 15-mm wide joint is reserved at the top of the wall. After the wall is masoned and protected for at least 7 days, use slightly expanding mortar to fill the joints of the top bricks; S6. Pour grout. For every three layers of the brick wall layer completed, pour the grout into the accommodation space between each through hole and the steel bar. S7. Embedded bolts. Set a steel plate at a preset height for each construction step of S6, and weld the steel plate to the angle steel, and fix and embed the angle steel into the structural column through bolts. S8. Wall jointing. After the brick wall construction is completed, carry out jointing treatment. After the jointing is completed, clean the wall surface, and clean it along the joints. S9. Inspection and acceptance. After the construction is completed, conduct inspection and acceptance, and use engineering inspection tools to check the flatness, verticality and internal and external corners of the wall surface.

[0014] By adopting the foregoing design scheme, the beneficial effects of the present invention are as follows: Through the method of stacked masonry, the through holes of the brick wall blocks are aligned with the steel bars and poured. The brick wall blocks are arranged in an array, and the steel bars are hidden inside the brick wall blocks, further improving the structural stability of the brick wall blocks, improving the hidden effect and overall aesthetics of the structural column; and the method of brick wall blocks realizes a hollow visual effect. Compared with the traditional hollow brick wall, it maintains the appearance of the wall surface, and while improving the structural strength and stability, it realizes the construction of a larger-size hollow wall and brings an integrated visual effect. Description of the Drawings

[0015] Figure 1 is a structural schematic diagram of the present invention; In the figure: structural column 1, brick wall block 2, through hole 21, hollow space 3, steel bar 4, steel plate 5, through hole 51, angle steel 6. Detailed Embodiments

[0016] The following clearly and completely describes the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Refer to Figure 1 : A fair-faced porous brick wall, characterized in that: it includes a plurality of brick wall groups arranged in layers and a plurality of longitudinally arranged structural columns 1. Each structural column 1 is arranged inside each brick wall group, and each brick wall group arranged outside the structural column 1 is connected and supported to the structural column 1. A steel plate 5 is also arranged between two brick wall groups. The inner side of the steel plate 5 is connected to the structural column 1 through an angle steel 6, and the steel plate 5 and the angle steel 6 are connected by bolts (not shown in the figure). Preferably, the steel plate 5 is a 3-mm-thick galvanized steel plate 5.

[0018] The brick wall group includes at least one layer of brick wall layers, and each brick wall layer includes several brick wall blocks 2 arranged in sequence along the transverse direction. There is a hollow space 3 provided between two adjacent brick wall blocks 2 of the brick wall layer. For Figure 1 example, in this embodiment, 3 groups of brick wall groups are provided (there is 1 group of brick wall groups between two adjacent steel plates 5), and each group of brick wall groups is provided with 3 layers of brick wall layers. There is a hollow space 3 between two adjacent brick wall blocks 2 of each layer. It should be noted that in this embodiment, a certain number of brick wall blocks are defined as brick wall units, and the hollow space 3 can also be provided between adjacent brick wall units of the same layer, that is, there are brick wall blocks 2 with unequal quantities arranged in sequence in the middle of each layer. The former brick wall units have at least 2 brick wall blocks arranged closely in sequence, and the latter brick wall units have at least 1 brick wall block arranged closely in sequence. A hollow space 3 can also be generated between the former and the latter. Setting different quantities of brick wall units and hollow spaces 3 is convenient for forming unique patterns. The setting of the hollow space 3 can be set according to the actual situation and will not be elaborated here.

[0019] Furthermore, the hollow spaces 3 between two adjacent upper and lower brick wall layers are arranged staggeredly, and / or the hollow spaces 3 between two adjacent upper and lower brick wall layers are arranged in alignment. Similarly, the setting of the hollow spaces 3 between upper and lower layers is also set according to the actual situation and will not be elaborated again.

[0020] At least two through holes 21 are provided on each brick wall block 2. The through hole 21 of the brick wall block 2 arranged on the upper layer communicates with any through hole 21 of the brick wall block 2 arranged on the lower layer, and a steel bar 4 is provided in each communicating through hole 21. When the two through holes 21 of a brick wall block 2 on the upper layer are respectively connected to the two through holes 21 of a brick wall block 2 on the lower layer, the upper and lower brick wall blocks 2 are arranged in alignment; when the two through holes 21 of a brick wall block 2 on the upper layer are respectively connected to one through hole 21 of two adjacent brick wall blocks 2 on the lower layer, the upper and lower brick wall blocks 2 are arranged staggeredly.

[0021] Furthermore, a number of through holes 51 are provided on the steel plate 5. The steel plate 5 is provided with at least one through hole 51 corresponding to the size of a brick wall block 2, and the through hole 51 communicates with the through hole 21 of the corresponding brick wall block 2, and a steel bar 4 is provided.

[0022] Furthermore, the diameter of the through hole 21 is larger than the diameter of the through hole 51 and the diameter of the steel bar 4. There is a void space for injecting mortar provided between the through holes 21 provided with the steel bar 4.

[0023] The present invention also provides a construction process for a fair-faced porous brick wall that can improve the overall stability of the wall surface and can improve the overall aesthetic degree of the wall surface, including the following steps: S1. Construction preparation: Using CAD and BIM technologies to combine with the actual situation on site to determine the reasonable size and opening position of the brick wall body, and checking whether the masonry working surface has been cleaned up to ensure that the masonry project can proceed without interference; S2. The measurement and setting out shall be coordinated with the measurement network of Structural Column 1. Taking the baseline of Structural Column 1 as the standard, the plane reference line and elevation reference line of the exterior wall shall be turned out. Before the construction of the red brick wall, first review the original designed position of the wall and the beam above the structure to ensure that the finished surface of the red brick wall, the structural beam and the exterior wall brick surface are all on the same plane.

[0024] S3. Brick layout and steel bar positioning. Before the construction of the red brick wall, brick layout shall be carried out first to determine the position of Steel Bar 4. The positioning deviation of Steel Bar 4 shall be controlled within ±5 mm to ensure that Steel Bar 4 and Steel Plate 5 can pass through all the through holes 21 of Brick Block 2 of the brick wall. Through brick layout, adjust the width of the mortar joint to avoid asymmetry on the left and right sides of the red brick wall and ensure the overall aesthetics of the elevation of the red brick wall. S4. Insert Steel Bar 4. S41. Mark the position according to the brick layout. Use an impact drill to complete the drilling operation vertically downward. The diameter of the drill bit shall be about 5 mm larger than the diameter of Steel Bar 4, and the hole depth shall reach 15d and the requirements of the drawing design. During drilling, the drill bit shall always be perpendicular to Structural Column 1.

[0025] S42. After drilling, there will be a lot of ash powder and ash slag inside, which will directly affect the quality of Steel Bar 4. Therefore, it is necessary to clean the debris in the hole completely. S43. Take a set of high-strength steel bar glue and inject it into the drilled hole. In order to make the glue in the hole full after Steel Bar 4 is inserted and prevent the glue from flowing out, the glue injection in the hole reaches 80% is enough. After injecting the glue into the drilled hole, immediately put the rust-removed Steel Bar 4 into the hole opening, and then slowly rotate it in one direction. Do not reverse it halfway until Steel Bar 4 extends to the bottom of the hole. S44. Do not vibrate Steel Bar 4 before the steel bar glue is completely cured. The high-strength steel bar glue can be cured at normal temperature. Wait until the steel bar glue is completely cured before proceeding with the next process construction. S45. After Steel Bar 4 is completed, a pull-out test shall be carried out. S5. Brick wall masonry. When masonry, the mortar layer must be wetted with water first and then carried out to avoid too fast water absorption of Brick Block 2 of the brick wall, which may cause shrinkage cracking of the mortar. When masonry, horizontal and vertical control lines must be pulled for masonry. When masonry, ensure that the wall of the exterior wall is flat with the exterior wall bricks on both sides. After the red brick wall is completed, a 10 mm - 15 mm wide joint is reserved at the top of the wall. After the wall masonry is protected for at least 7 days, use slightly expanding mortar to fill the brick joints of Brick Block 2 at the top. There shall be no through joints or voids, and the mortar must be full. S6. Pour mortar into the through holes 21. For every three brick wall layers completed, the through holes 21 at the position of Steel Bar 4 shall be poured. When pouring the through holes 21, pay attention to ensuring the verticality of Steel Bar 4 and ensure that the vertical deviation is within ±5 mm. S7. Bolt embedding. A galvanized steel plate 5 shall be set for every 3 meters high of the red brick wall construction. After the galvanized steel plate 5 is fixed on the chemical bolt, it is embedded into Structural Column 1. S8. At the middle part of the red brick wall or at a height of 3 meters, use a galvanized steel plate 5 with a width of 50 mm and a thickness of 3 mm. After punching holes, let the steel plate 5 pass through the holes, and fix both sides to the chemical bolts implanted on the structural surface. According to the embedded position of the steel plate on-site, make marks on the galvanized steel plate 5, and then use special machinery to punch holes. The hole size should not be too large, preferably 2 mm larger than the steel plate 5, to ensure that the steel plate 5 can pass through easily and is not prone to loosening. After the hole punching of the steel plate holes is completed, pass the steel plate 5 through it, and then connect and fix it to the chemical bolts implanted on the structural surface.

[0026] S9. Wall jointing. After the construction of the red brick wall is completed, jointing treatment should be carried out to make the red brick wall more beautiful. During construction, it should be noted that: the brick wall should be watered and moistened one day before jointing, and then watered moderately before jointing, but there should be no obvious water; use professional jointing agent for jointing, and it should be noted that the jointing agent should be mixed as it is used; the jointing sequence should be from top to bottom, first joint the horizontal joints, and then the vertical joints; when jointing the horizontal joints, it should be ensured that the jointing agent in the joints is compacted and polished, with the same depth. The jointing depth is generally 4 - 5 mm; after jointing is completed, the wall surface should be cleaned. It should be cleaned along the joints, first clean the horizontal joints, and then the vertical joints. During the cleaning process, attention should be paid to avoiding contaminating the wall surface; the jointing should be horizontal and vertical, with the same depth, the cross joints should overlap smoothly, be compacted and polished, and there should be no omission. The horizontal corner of the external corner should be square, and the vertical joints of the internal corner should be clearly distinguishable on the left and right.

[0027] S10. Inspection and acceptance. After the construction of the brick wall is completed, self-inspection should be carried out. Use engineering detection tools to check the flatness, perpendicularity and internal and external corners of the wall surface, and it should reach that the internal and external corners are straight, the wall surface is flat and the color is uniform. After self-inspection is completed, report to the construction unit and the supervision unit for acceptance.

[0028] By adopting the foregoing design scheme, the beneficial effects of the present invention are as follows: By adopting the method of stacked masonry with staggered arrangement, the through holes 21 of the brick wall blocks 2 are aligned and the core columns are poured to form brick columns. The brick columns are arranged in an array, and the core columns are hidden inside the brick wall, further improving the structural stability of the brick wall blocks 2, and improving the hiding effect and overall aesthetics of the structural columns 1; and the method of the brick wall blocks 2 realizes the hollow visual effect. Compared with the traditional hollow brick wall, it maintains the appearance of the wall surface, and while improving the structural strength and stability, it realizes the construction of a larger-size hollow wall and brings an integrated visual effect.

[0029] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clear water porous brick wall, characterized in that: It includes several groups of brick walls arranged in a stacked manner and several structural columns arranged longitudinally. Each of the structural columns is provided inside each group of brick walls, and each group of brick walls and the structural columns are connected and supported with each other. The group of brick walls includes at least one layer of brick wall layer, and the brick wall layer includes several brick wall blocks arranged in sequence along the transverse direction. At least two through holes are provided on each of the brick wall blocks, and the through holes on the brick wall blocks in the upper layer are communicated with any one of the through holes on the brick wall blocks in the lower layer. Steel bars are inserted through the communicated through holes.

2. The fair - faced perforated brick wall according to claim 1, characterized in that: A hollow space is provided between two adjacent brick wall blocks of the brick wall layer; and / or a certain number of the brick wall blocks are defined as drilling wall units, and a hollow space is provided between two adjacent drilling wall units in the same layer.

3. A kind of fair - faced perforated brick wall according to claim 2, characterized in that: The hollow spaces between two adjacent upper and lower brick wall layers are arranged staggeredly; and / or the hollow spaces between two adjacent upper and lower brick wall layers are arranged in alignment.

4. A kind of clear-water perforated brick wall according to claim 1, characterized in that: A steel plate is further provided between two adjacent groups of brick walls. The inner side of the steel plate is connected to the structural column through an angle steel. The steel plate and the angle steel are welded, and the angle steel and the structural column are connected through bolts.

5. A kind of clear water porous brick wall according to claim 4, characterized in that: Several through holes are provided on the steel plate, and each of the through holes on the steel plate is communicated with the through holes on each of the brick wall blocks and is sequentially penetrated by the steel bars.

6. A kind of clear water porous brick wall according to claim 1, characterized in that: The diameter of the through hole is larger than the diameter of the steel bar, and a void space for injecting mortar is provided between the through hole and the steel bar.

7. A kind of fair - faced perforated brick wall according to claim 4, characterized in that: The steel plate is a 3-mm-thick galvanized steel plate.

8. A construction process for a clear-water porous brick wall, characterized in that: It includes the following steps: S1. Prepare materials, prepare brick wall blocks, steel plates, angle steels and steel bars. At least two through holes are drilled on the brick wall blocks, and several through holes are drilled on the steel plates; S2. Measure and lay out lines. First, review the designed position of the structural column and the beam above the structure to ensure that the finished surface of the brick wall, the structural beam and the outer wall brick surface are all in the same plane, and horizontal control lines and vertical control lines are set both in the horizontal direction and the vertical direction; S3. Position the steel bars, determine the positions of the steel bars, and the positioning deviation of the steel bars should be controlled within ±5 mm; S4. Implant the steel bars. Use a percussion drill to complete the drilling operation vertically downward. The diameter of the drill hole is at least 5 mm larger than the diameter of the steel bar, and the depth of the drill hole is 15 times the diameter of the steel bar. Implant the steel bars into the drill holes and cure them. After implanting the steel bars, conduct a pull-out test; S5. Mason the brick wall blocks. When masoning, it is necessary to pull the horizontal control line and the vertical control line for masoning. Pass the through holes on each of the brick wall blocks through the steel bars in sequence and conduct masoning. When masoning, ensure that the outer wall of the wall is flat with the outer wall bricks on both sides. After the brick wall is completed, a 10-mm to 15-mm-wide joint is reserved at the top of the wall. After the wall is masoned and protected for at least 7 days, use slightly expanded mortar to fill the joints of the top bricks; S6. Pour mortar. For every three completed brick wall layers, pour the accommodation space between each of the through holes and the steel bars; S7. Embed bolts. Set a steel plate at a preset height for each construction of step S6, and weld the steel plate and the angle steel, and fix and embed the angle steel into the structural column through bolts; S8. Wall jointing: After the brick wall construction is completed, jointing treatment is carried out. After the jointing is completed, the wall surface is cleaned, and the cleaning is carried out along the joints. S9. Inspection and acceptance: After the construction is completed, inspection and acceptance are carried out. Engineering inspection tools are used to check the flatness, verticality and internal and external corners of the wall surface.

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