CN110805226A - Face brick and steel bar perforation combined type face wall and construction method - Google Patents
Face brick and steel bar perforation combined type face wall and construction method Download PDFInfo
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- CN110805226A CN110805226A CN201911257848.1A CN201911257848A CN110805226A CN 110805226 A CN110805226 A CN 110805226A CN 201911257848 A CN201911257848 A CN 201911257848A CN 110805226 A CN110805226 A CN 110805226A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
- E04F13/0821—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0892—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with means for aligning the outer surfaces of the covering elements
Abstract
The invention discloses a face brick and reinforcing steel bar perforation combined face wall and a construction method, wherein the face brick is formed by firing pottery clay, a positioning perforation vertical to a face is arranged in the center of the face, two sides of the positioning perforation in the length direction of the face brick are respectively provided with symmetrical strip-shaped perforations for penetrating reinforcing steel bars, the face wall comprises a concrete wall body and face bricks between an upper layer and a lower layer, a base bottom plate and a top plate of the face wall are respectively and outwards arranged on each floor of the concrete wall body, a transverse face wall of the face brick is arranged between the base bottom plate and the top plate, and a vertical face wall of the face brick is arranged between the top plate and the base bottom plate of the upper floor. The brick veneer exterior wall adopts the construction process of dry hanging of steel keels and perforation of reinforcing steel bars, thereby not only reducing the dead weight of the structure, but also ensuring the safety of the structure and the stability of the whole exterior wall system; meanwhile, the flatness and the verticality of the outer wall are ensured; in addition, the interlayer vertical bricks are processed in a modularized mode and are assembled integrally in a unit mode, and the construction period is shortened.
Description
Technical Field
The invention relates to building construction, in particular to a face brick and steel bar perforation combined type face wall and a construction method.
Background
At present, brick masonry is widely used as a decorative material of an outer wall. The traditional standard brick facing wall construction generally adopts reinforced brick masonry and concrete pouring construction. The self weight of the outer wall is large, a pulling and fixing measure is lacked between the masonry and the structure, and the structure is safe and has weak points; and the construction amount is large, the construction of pouring concrete is not simple, and particularly, the vertical construction and the construction of pouring concrete are inconvenient, and the effect is low.
Disclosure of Invention
The invention aims to provide a facing brick and steel bar perforation combined facing wall and a construction method, which reduce the dead weight of the structure and ensure the safety of the structure and the stability of the whole external wall system; meanwhile, the flatness and the verticality of the outer wall are ensured; in addition, the interlayer vertical bricks are processed in a modularized mode and constructed in a unit type integral assembling mode, and the construction period is shortened.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a facing brick is made of pottery clay through firing, and is a rectangular brick, which comprises an inner facing, an outer facing, an upper facing and a lower facing, wherein a positioning through hole perpendicular to the facing is arranged at the center of the facing, two symmetrical long-strip-shaped through holes are respectively arranged at two sides of the positioning through hole in the length direction of the facing brick, and the long-strip-shaped through holes are used for penetrating through reinforcing steel bars.
The scheme is further as follows: the facing length of rectangle brickwork is 230mm, and the facing height is 50mm, and the width of the facing is 40 mm.
A steel bar perforation combined type facing wall comprises concrete walls and facing bricks of upper and lower floors, wherein the facing bricks are the facing bricks, a base bottom plate and a top plate of the facing wall are respectively and outwards unfolded from the upper and lower sides of each floor of the concrete walls, a facing brick transverse-built facing wall is arranged between the base bottom plate and the top plate, and a facing brick vertical-built facing wall is arranged between the top plate and the base bottom plate of the previous floor;
violently build the facing wall includes the vertical facing wall main joist who sets up along base bottom plate lateral separation, the facing wall main joist is fixed on concrete wall through the anchor assembly that sets up on concrete wall, be provided with the steel bar base on the base bottom plate, the vertical reinforcing bar that is provided with one row until the roof along steel bar base lateral separation, distance between the reinforcing bar equals two perforated intermediate distances of rectangular shape on the facing brick, there is the horizontal vertical facing wall angle steel layer board of outside setting at the roof, reinforcing bar and the horizontal vertical facing wall angle steel layer board welding to the roof, the facing brick passes the horizontal level of reinforcing bar through the rectangular shape perforation that the location perforation both sides set up in the main joist outside and builds each other and paves and vertical one deck brick is built mutually, wherein, the location perforation of upper deck facing brick aligns with the brick seam of building between two next deck facing bricks, at each floor facing brick violently build on the wall at the facing wall at interval brick layer be provided with the horizontal reinforcing bar fastening band steel or The transverse steel bar fastening flat steel or the steel bar is welded and fixed with the steel bar which passes through the transverse steel bar fastening flat steel or the steel bar, and the transverse steel bar supporting plate is welded and fixed with the main keel of the facing wall;
the vertical veneer wall is formed by splicing vertical veneer wall blocks, each vertical veneer wall block comprises a left limiting angle steel or a right limiting angle steel or a flat steel, the two limiting angle steels or the flat steels are transversely fixed in parallel through a row of reinforcing steel bars arranged at intervals in the vertical direction, strip-shaped through holes arranged on two sides of a positioning through hole of a veneer brick penetrate through the reinforcing steel bars to be vertically laid and a layer of bricks are horizontally laid one by one between the left limiting angle steel and the right limiting angle steel or the flat steel, the limiting angle steel or the flat steel between the two groups of blocks are welded with each other when the vertical veneer wall blocks are spliced, and meanwhile, two ends of the limiting angle steel or the flat steel are respectively welded and fixed with a top plate vertical veneer wall angle steel supporting plate and a steel;
wherein: the thickness of brick joint is 8mm to 10mm, the diameter of reinforcing bar is 8mm to 10mm, the thickness of the limit thickness of horizontal reinforcing bar fastening band steel or angle steel, spacing angle steel or band steel is less than or equal to half brick joint's thickness, and the limit thickness of horizontal angle steel layer board is less than the thickness of brick joint.
The scheme is further as follows: the length of the facing of the rectangular brickwork is 230mm, the height of the facing is 50mm, and the width of the facing is 40 mm; the diameter of reinforcing bar is 8mm to 10mm, and every interval 10 to 12 layers of brick layer are provided with the horizontal reinforcing bar fastening band steel or the angle steel that pass the reinforcing bar on every floor's horizontal building facing wall, and every interval 16 to 18 layers are provided with horizontal angle steel layer board.
The scheme is further as follows: in the facing brick transverse-laying facing wall body, the steel bars penetrating through the facing brick from the steel bar base to the top plate are formed by welding a plurality of sections of short steel bars, and the length of the short steel bars is not more than 1000 mm.
The scheme is further as follows: the transverse length of the facing brick vertical facing wall block is not more than 800 mm.
The scheme is further as follows: among the horizontal step of decorative wall, the reinforcing bar is by many short reinforcement welding together to the roof, and at many short reinforcement along with the in-process of the increase of bricklaying height welds to the roof in proper order, the welding length of two butt joint short reinforcements is not less than 80 mm.
A construction method based on the steel bar perforation combined type facing wall comprises transverse facing wall construction and vertical facing wall construction, wherein:
the steps of the construction of the transverse masonry facing wall are as follows:
the first step is as follows: arranging an anchoring part on the main cement outer wall, and fixing the main keel on the main cement outer wall through the anchoring part;
the second step is that: fix the steel bar base on the base bottom plate, then separate one row of reinforcing bar of welded fastening on the steel bar base, the reinforcing bar equals two fenestrate intermediate distances of rectangular shape on the brick laying face with the distance of reinforcing bar, the height of reinforcing bar is along with the increase of brick laying height welds to the roof in proper order by many short steel bars, from beginning at steel bar base welded fastening reinforcing bar, it passes the horizontal level of reinforcing bar to lay each other to perforate the rectangular shape perforation of perforating both sides setting in the main joist outside through the location, and vertical one deck brick is laid mutually until the roof, the outside welded erection joint of roof facing wall angle steel layer board and the steel bar welding that passes the facing brick, at the in-process of laying brick, the location perforation of upper deck facing brick aligns with the brick seam between two next deck facing bricks, wherein: steel bars are laid at intervals between layers to fasten flat steel or angle steel and an angle steel supporting plate, the thickness of the edge of the flat steel or angle steel is less than or equal to one half of the thickness of a brick joint, the flat steel or angle steel and the steel bars which penetrate through the flat steel or angle steel are welded together, the thickness of the edge of the angle steel supporting plate is equal to or less than the thickness of the brick joint, and the angle steel supporting plate and the main keel of the facing wall are welded and fixed;
the third step: carrying out pointing on the brick joints to finish the construction of the transverse veneer wall;
the step of constructing the vertical veneer wall comprises the following steps: the method comprises the following steps of manufacturing a vertical veneer wall block on the ground and splicing the manufactured vertical veneer wall block between a top plate and a base bottom plate of an upper floor:
the steps of making the vertical veneer wall blocks on the ground are as follows:
the first step is as follows: firstly, manufacturing a rectangular mould frame with an opening at the upper end on the ground, wherein the transverse width of the rectangular mould frame is equal to the vertical height of the vertical veneer wall building block;
the second step is that: the method comprises the following steps that limiting angle steel or flat steel on one side of a vertical facing wall building block is laid at the bottom of a rectangular mold frame, a row of reinforcing steel bars are arranged on the limiting angle steel or the flat steel, and the distance between the reinforcing steel bars is equal to the middle distance between two strip-shaped through holes in a facing brick;
the third step: the method comprises the following steps of horizontally paving facing bricks transversely through reinforcing steel bars through strip-shaped through holes arranged on two sides of a positioning through hole, paving the facing bricks one by one through hole, paving limiting angle steel or flat steel on the other side of each vertical facing wall block, welding and fixing the limiting angle steel or flat steel on the other side of each vertical facing wall block with the reinforcing steel bars, cutting off the length of redundant reinforcing steel bars, removing a rectangular mould frame, finishing the manufacturing of one vertical facing wall block, repeating the second step and the third step to manufacture a plurality of vertical facing wall blocks, wherein the positioning through hole of the facing brick on the upper layer is aligned with the brick paving seam between the two facing bricks on the lower layer;
the step of splicing the manufactured vertical veneer wall blocks between the top plate and the base bottom plate of the last floor is as follows: the vertical facing wall blocks manufactured on the ground are erected, the erected vertical facing wall blocks are sequentially aligned to be inserted between the steel bar bases of the top plate vertical facing wall angle steel supporting plate and the last floor base bottom plate, the inserted blocks are welded with the limiting angle steel or the flat steel of the previous block, and meanwhile, the two ends of the limiting angle steel or the flat steel are respectively welded and fixed with the steel bar bases of the top plate vertical facing wall angle steel supporting plate and the last floor base bottom plate.
The scheme is further as follows: the interlayer interval laying steel bar fastening flat steel or angle steel and angle steel supporting plate is as follows: transversely lay a reinforcing bar fastening band steel or angle steel when every step rises 10 to 12 layers of bricks, transversely lay an angle steel layer board when every step rises 16 to 18 layers of bricks many short steel bars weld the in-process to the roof in proper order along with the increase of step height, and the welding length of two butt joint short steel bars is not less than 80mm, paints the anti rust paint after the welding is accomplished.
The scheme is further as follows: the transverse length of the facing brick vertical-laying facing wall block is not more than 800mm, when the transverse length is more than 500mm, a steel bar fastening flat steel or angle steel is arranged in the middle layer, and the steel bar fastening flat steel or angle steel is welded and fixed with the steel bar.
The invention has the beneficial effects that:
compared with the traditional method, the standard brick is changed into a non-standard pottery clay brick with the length of 230mm, the width of 40mm and the height of 50mm, the brick facing outer wall adopts the construction process of dry hanging of steel keels and perforation and masonry of reinforcing steel bars, the large wall surface is provided with transverse row bricks, the layers are provided with vertical row bricks, and the pottery clay bricks are arranged in a staggered way from top to bottom. The self weight of the structure is reduced, and the structure safety and the stability of the whole external wall system are ensured; meanwhile, the flatness and the verticality of the outer wall are ensured; in addition, the interlayer vertical bricks are processed in a modularized mode and are assembled integrally in a unit mode, and the construction period is shortened.
The invention is described in detail below with reference to the figures and examples.
Drawings
FIG. 1 is a schematic view of a tile construction;
FIG. 2 is a schematic structural view of the front face of the veneer wall;
FIG. 3 is a schematic view of a cross-sectional structure of a facing brick cross-built facing wall;
FIG. 4 is a schematic view of the sectional structure of a vertical faced wall made of face bricks.
Detailed Description
A facing brick, because the facing brick is a kind of decorative brick used for building exterior wall, do not use in the building structure to bear the weight, therefore the facing brick is fired by the pottery clay, it is a non-standard brick, as shown in figure 1, the facing brick is a kind of rectangle brick, including two facing 1 inside and outside, and two facing 2 above and below, the facing length of the rectangle brick is 230mm, the facing height is 50mm, the facing width is 40 mm. Wherein, set up a perpendicular to at the center of laying a face and build a position perforation 3 that link up from top to bottom, the perforation diameter is 8mm to 10mm for when laying a brick and the brickwork joint between two bricks of lower floor aligns the location, be provided with symmetrical long strip-shaped perforation 4 of 12mm 80mm that link up from top to bottom respectively in facing brick length direction's the perforation both sides of location, long strip-shaped perforation is used for passing the reinforcing bar, is used for improving the bulk strength of wall behind the wall of laying a wall.
Fig. 2 illustrates a steel bar perforation combined type facing wall, which comprises a concrete wall body 5 and facing bricks on upper and lower floors, wherein the facing bricks are the facing bricks, a base bottom plate 6 and a top plate 7 of the facing wall are respectively and outwards arranged on each floor of the concrete wall body, as shown in fig. 2 and 3, a facing brick transverse facing wall 8 is arranged between the base bottom plate and the top plate, as shown in fig. 2 and 4, and a facing brick vertical facing wall 9 is arranged between the top plate 7 and the base bottom plate 6 of the previous floor.
The transverse-building facing wall 8 comprises facing wall main keels 10 vertically arranged along the base bottom plate at transverse intervals, the facing wall main keels are fixed on the concrete wall through anchoring pieces 11 arranged on the concrete wall, the anchoring pieces 11 are expansion bolts arranged on the concrete wall in advance, adapter pieces 11-1 are welded on the anchoring pieces, the adapter pieces are welded and fixed with the facing wall main keels 10, and the upper end and the lower end of each facing wall main keel are fixed with the base bottom plate 6 and the top plate 7 through the expansion bolts respectively. Before the main keel is welded, an insulating layer 501 is laid.
A steel bar base 12 is arranged on a base bottom plate by using angle steel, a row of steel bars 13 extending to a top plate are vertically arranged along the steel bar base at intervals in the transverse direction, the distance between the steel bars is equal to the middle distance between two strip-shaped through holes 4 on facing bricks, the top plate is provided with a transverse vertical facing wall angle steel supporting plate 14 which is arranged outwards, the steel bars 13 extending to the top plate are welded with the transverse vertical facing wall angle steel supporting plate 14, the facing bricks pass through the steel bars at the outer side of a main keel through the strip-shaped through holes arranged at two sides of a positioning through hole to be horizontally laid and are laid one by one, and a vertical layer of bricks are laid one by one, wherein the positioning through hole of the facing brick at the upper layer is aligned with a brick laying seam 15 between two facing bricks at the lower layer, a transverse steel bar fastening flat steel or angle steel 16 and a transverse angle steel supporting plate 17 which pass through the steel bars are arranged on the, the integral strength of the wall body is enhanced; the transverse angle steel supporting plate is welded with the reinforcing steel bars 13 and is also welded and fixed with the main keel 10 of the facing wall at the same time, so that the integral connection strength of the wall body and the concrete wall body is enhanced;
the vertical veneer wall 9 is formed by splicing vertical veneer wall blocks 901, and the transverse length of each vertical veneer wall block is not more than 800 mm; the vertical-laying facing wall module comprises a left limiting angle steel or a right limiting angle steel or a flat steel, a right limiting angle steel or a flat steel 18 is shown in the figure, the two limiting angle steels or the flat steels are transversely fixed in parallel through a row of reinforcing steel bars 19 which are vertically arranged at intervals, strip-shaped through holes which are arranged on two sides of a facing brick positioning through hole penetrate through the reinforcing steel bars to be vertically laid and a layer of bricks are horizontally laid between the left limiting angle steel or the right limiting angle steel or the flat steel, the limiting angle steels or the flat steels between two groups of blocks are mutually welded when the vertical-laying facing wall module is spliced, and meanwhile, two ends of the limiting angle steel or the flat steel are respectively welded and fixed with a top plate vertical-laying facing wall angle steel supporting;
wherein: the thickness of brick joint is 8mm to 10mm, and the main joist is 120X 60X 5mm galvanized steel square tube, the diameter of reinforcing bar is 8mm to 10mm, the thickness of the limit thickness of horizontal reinforcing bar fastening band steel or angle steel, spacing angle steel or the thickness of band steel is less than or equal to half the thickness of brick joint, and the limit thickness of horizontal angle steel layer board is equal to or less than the thickness of brick joint.
The length of the facing of the rectangular brickwork is 230mm, the height of the facing is 50mm, and the width of the facing is 40 mm; the diameter of reinforcing bar is 8mm to 10mm, and every interval 10 to 12 layers of brick layer are provided with the horizontal reinforcing bar fastening band steel or the angle steel that pass the reinforcing bar on every floor's horizontal building facing wall, and every interval 16 to 18 layers are provided with horizontal angle steel layer board.
In the facing brick transverse-laying facing wall body, the steel bars penetrating through the facing brick from the steel bar base to the top plate are formed by welding a plurality of sections of short steel bars, and the length of the short steel bars is not more than 1000 mm.
Among the horizontal step of decorative wall, the reinforcing bar is by many short reinforcement welding together to the roof, and at many short reinforcement along with the in-process of the increase of bricklaying height welds to the roof in proper order, the welding length of two butt joint short reinforcements is not less than 80 mm.
Then, the construction of the steel bar perforation combined type facing wall is carried out, and the construction process comprises the following steps: the method comprises the steps of veneer wall facing brick typesetting design → base layer processing → elastic line → embedded part anchor part and adaptor part installation → vertical main keel installation → external wall heat preservation construction → bottom layer transverse angle steel supporting plate installation → vertical perforated steel bar installation → transverse brick masonry → transverse fastening angle steel installation → transverse brick masonry → transverse angle steel supporting plate installation → steel bar welding lengthening (single-side welding) → transverse brick masonry.
Wherein:
and (3) typesetting design of the exterior wall tiles:
the layout design is carried out according to the size and the structure of the facade of the outer wall and the modulus of bricks, and the restriction on the size of the window and the balcony opening after combination is considered in the brick arrangement process, so that the window and the balcony opening can be connected and closed.
Base layer treatment and line snapping:
after the concrete wall body structure is checked and accepted, surface laitance, exposed stones and the like of the decorative wall base bottom plate and the top plate of the outer wall cornice are polished and removed completely by a grinding machine, and meanwhile, impurities such as surface laitance and the like are removed. And ejecting embedded part control lines on the outer wall cornice and the wall body.
The installation of piece anchor assembly, adaptor (reinforcing bar base and vertical building facing wall angle steel layer board) are buried:
the embedded part anchoring piece is a finished galvanized steel plate, and the adapter piece is galvanized angle steel. Positioning the finished embedded part according to the bounced control line, and connecting and fixing the embedded part with the original structure of the concrete wall by using M12 × 120 expansion bolts; the adaptor is processed according to design drawing and vertical main joist location size, needs to ensure the full weld requirement between vertical main joist and the adaptor, and the adaptor passes through welded connection with the piece that buries and fixes.
Installation of vertical main keels (main keels of facing wall):
the vertical main keel of the horizontal argil brick outer wall of the large wall surface is a galvanized steel pipe. Vertical fossil fragments and top, end embedded part welded fastening, spot welding is fixed earlier, treats that the suspension wire check is vertical after full weld fixed, and it is fixed to carry out full weld with wall body adaptor simultaneously, and the welding point is brushed the anti-rust paint.
And (3) external wall heat insulation construction:
and (4) carrying out external wall heat insulation construction after the base layer is treated, and fixing by using an anchor bolt.
Installation of bottom layer horizontal angle steel supporting plate (steel bar base):
the horizontal steel supporting plate is galvanized angle steel, pops up horizontal steel supporting plate installation level control line of bottom according to the drawing requirement, carries out galvanized angle steel adaptor welded mounting according to the control line that pops up, and the angle steel supporting plate passes through adaptor and main joist welded fastening. The angle steel supporting plate and the adaptor are fixed in a spot welding mode, after the angle steel supporting plate and the adaptor are checked to be horizontal, the angle steel supporting plate and the adaptor are fixed in a full welding mode, and the welding points are coated with anti-rust paint.
The vertical steel bar is installed, the vertical steel bar specification is hot rolling reinforcing bar, phi 8 reinforcing bar process dimension is 900mm long, reinforcing bar and the horizontal angle steel layer board welded fastening of bottom, and the reinforcing bar interval is 120mm, and the welding point is brushed the anti-rust paint.
Transverse clay brick masonry:
after the vertical steel bars are welded, sequentially penetrating three-hole argil tapestry bricks through the steel bars for masonry and installation, wherein the masonry height is not more than 1m each time; during masonry construction, the perpendicularity and the flatness of the wall surface are inspected by using a 2m guiding rule along with masonry.
And (3) transverse fastening angle steel installation:
when transverse clay brick masonry construction is carried out, L30 multiplied by 4mm galvanized perforated angle steel is used as a fastening keel, the fastening angle steel is installed once every time the height of the fastening angle steel is not more than 600mm (10 to 12 layers), and the aperture spacing of the angle steel is 120 mm.
And (3) mounting a transverse angle steel supporting plate:
when each masonry height of the horizontal argil bricks is about 800mm (16-18 layers), a galvanized perforated angle steel supporting plate is installed and arranged in a horizontal through length mode, the angle steel supporting plate and the vertical main keel are welded and fixed, and the fixing method is the same as that of the bottom layer angle steel supporting plate. The perforated angle steel is processed and manufactured in advance, and the aperture spacing is 120 mm.
Welding and lengthening the steel bars:
after the transverse angle steel supporting plate is installed, the vertical steel bars are welded and lengthened in a single-side welding mode, the welding length is 100mm, and anti-rust paint is coated after the welding is finished.
The installation of the horizontal angle steel layer board in top layer (erect step facing wall angle steel layer board):
and popping up a horizontal control line for mounting the top-layer transverse angle steel supporting plate according to drawing requirements, and welding and fixing the top-layer transverse angle steel supporting plate when the building height of the argil bricks is increased (repeating the operation sequence during building of the argil bricks), and cutting off redundant reinforcing steel bars when the decorative strip part between the transverse bricks and the vertical bricks is built, welding and fixing the reinforcing steel bars and the angle steel perforation points, and finishing the construction of the large-wall transverse bricks. Note that: when the distance between the lower layer of the horizontal angle steel supporting plate and the lower layer of the horizontal angle steel supporting plate exceeds 800mm, the horizontal angle steel supporting plate is additionally arranged.
Prefabricating vertical modules (vertical veneer wall blocks):
according to design drawings and typesetting requirements, manufacturing interlayer vertical brick module processing tools (rectangular mould frames) by adopting galvanized square steel and galvanized angle steel, welding steel bars and perforated galvanized angle steel into a vertical module framework, simultaneously controlling the thickness and the flatness of a grey joint by adopting a special stay wire clamp, and sequentially building argil bricks through the steel bars; when the masonry height reaches 500mm, installing edge-sealing perforated galvanized angle steel; and after the edge sealing angle steel is installed, cutting off redundant steel bars, welding and fixing the steel bars and the perforated angle steel, and painting anti-rust paint.
Assembling and welding vertical modules:
after the vertical modules are prefabricated, the modules are assembled on the outer vertical faces by workers. The vertical modules are welded and fixed with upper and lower transverse angle steels through angle steel adapters, the angle steels at the bottoms of the modules are spot-welded firstly, the straightness, the verticality and the flatness of the adjacent vertical modules are adjusted to ensure that the adjacent vertical modules are on the same horizontal plane, and after the adjustment is finished, the top welding is carried out, and meanwhile, the full welding and fixing are carried out; through welded fastening between the adjacent vertical module, the welding point is phi 8 reinforcing bar and angle steel perforation tie point, and the welding point should not be less than 7 departments.
Installing a decorative line:
the decorative line transversely sets up in position and with window opening crossing between big wall and the layer, and the decorative line adopts self tapping screw to pass through the aluminum alloy angle sign indicating number and is connected fixedly with the steel joist.
Gluing, pointing and cleaning:
in order to ensure the facade decoration effect and highlight the stereoscopic impression, a deep pointing process is adopted. The waterproof and mildew-proof pointing agent is selected for pointing, the depth is required to be consistent, the pointing is horizontal and vertical, the connecting stubbles are smooth, the surface is smooth and clean, and the brick wall surface is prevented from being polluted strictly during pointing. And after the construction of the whole wall surface is finished, cleaning the surface layer by adopting hydrochloric acid.
In the process, the vertical steel keel is fixedly connected with a structural wall body through the steel plate embedded part and the steel adaptor, the transverse angle steel supporting plate is fixedly connected with the vertical steel keel, and the vertical steel bar is fixedly connected with the upper and lower transverse through-length angle steel supporting plates, so that the argil bricks and the structure are fixed, and the load is transferred to a concrete structure; the transverse perforated angle steel and the vertical steel bars form a net structure, and the argil bricks sequentially penetrate through the vertical steel bars, so that the brick bodies are positioned; the interlayer vertical bricks are processed in a modularized mode, the unit type integral assembling construction method is adopted, the vertical modules are fixed with the top and bottom transverse angle steel supporting plates, the vertical modules are fixed through adjacent angle steel in a welded mode, and the interlayer vertical bricks and the standard large wall surface transverse bricks are caulked through decorative lines to form the whole argil facing brick outer wall system.
Therefore, the construction process of the construction method based on the steel bar perforation combined type facing wall mainly comprises the steps of transverse facing wall construction and vertical facing wall construction, wherein:
the steps of the construction of the transverse masonry facing wall are as follows:
the first step is as follows: arranging an anchoring part on the main cement outer wall, and fixing the main keel on the main cement outer wall through the anchoring part;
the second step is that: fix the steel bar base on the base bottom plate, then separate one row of reinforcing bar of welded fastening on the steel bar base, the reinforcing bar equals two fenestrate intermediate distances of rectangular shape on the brick laying face with the distance of reinforcing bar, the height of reinforcing bar is along with the increase of brick laying height welds to the roof in proper order by many short steel bars, from beginning at steel bar base welded fastening reinforcing bar, it passes the horizontal level of reinforcing bar to lay each other to perforate the rectangular shape perforation of perforating both sides setting in the main joist outside through the location, and vertical one deck brick is laid mutually until the roof, the outside welded erection joint of roof facing wall angle steel layer board and the steel bar welding that passes the facing brick, at the in-process of laying brick, the location perforation of upper deck facing brick aligns with the brick seam between two next deck facing bricks, wherein: steel bars are laid at intervals between layers to fasten flat steel or angle steel and an angle steel supporting plate, the thickness of the edge of the flat steel or angle steel is less than or equal to one half of the thickness of a brick joint, the flat steel or angle steel and the steel bars which penetrate through the flat steel or angle steel are welded together, the thickness of the edge of the angle steel supporting plate is equal to or less than the thickness of the brick joint, and the angle steel supporting plate and the main keel of the facing wall are welded and fixed;
the third step: carrying out pointing on the brick joints to finish the construction of the transverse veneer wall;
the step of constructing the vertical veneer wall comprises the following steps: the method comprises the following steps of manufacturing a vertical veneer wall block on the ground and splicing the manufactured vertical veneer wall block between a top plate and a base bottom plate of an upper floor:
the steps of making the vertical veneer wall blocks on the ground are as follows:
the first step is as follows: firstly, manufacturing a rectangular mould frame with an opening at the upper end on the ground, wherein the transverse width of the rectangular mould frame is equal to the vertical height of the vertical veneer wall building block;
the second step is that: the method comprises the following steps that limiting angle steel or flat steel on one side of a vertical facing wall building block is laid at the bottom of a rectangular mold frame, a row of reinforcing steel bars are arranged on the limiting angle steel or the flat steel, and the distance between the reinforcing steel bars is equal to the middle distance between two strip-shaped through holes in a facing brick;
the third step: the method comprises the following steps of horizontally paving facing bricks transversely through reinforcing steel bars through strip-shaped through holes arranged on two sides of a positioning through hole, paving the facing bricks one by one through hole, paving limiting angle steel or flat steel on the other side of each vertical facing wall block, welding and fixing the limiting angle steel or flat steel on the other side of each vertical facing wall block with the reinforcing steel bars, cutting off the length of redundant reinforcing steel bars, removing a rectangular mould frame, finishing the manufacturing of one vertical facing wall block, repeating the second step and the third step to manufacture a plurality of vertical facing wall blocks, wherein the positioning through hole of the facing brick on the upper layer is aligned with the brick paving seam between the two facing bricks on the lower layer;
the step of splicing the manufactured vertical veneer wall blocks between the top plate and the base bottom plate of the last floor is as follows: the vertical facing wall blocks manufactured on the ground are erected, the erected vertical facing wall blocks are sequentially aligned to be inserted between the steel bar bases of the top plate vertical facing wall angle steel supporting plate and the last floor base bottom plate, the inserted blocks are welded with the limiting angle steel or the flat steel of the previous block, and meanwhile, the two ends of the limiting angle steel or the flat steel are respectively welded and fixed with the steel bar bases of the top plate vertical facing wall angle steel supporting plate and the last floor base bottom plate.
Wherein: the interlayer interval laying steel bar fastening flat steel or angle steel and angle steel supporting plate is as follows: transversely lay a reinforcing bar fastening band steel or angle steel when every step rises 10 to 12 layers of bricks, transversely lay an angle steel layer board when every step rises 16 to 18 layers of bricks many short steel bars weld the in-process to the roof in proper order along with the increase of step height, and the welding length of two butt joint short steel bars is not less than 80mm, paints the anti rust paint after the welding is accomplished.
The transverse length of the facing brick vertical-laying facing wall block is not more than 800mm, when the transverse length is more than 500mm, a steel bar fastening flat steel or angle steel is arranged in the middle layer, and the steel bar fastening flat steel or angle steel is welded and fixed with the steel bar.
By adopting the construction method of the clay brick facing wall, the construction progress of the facing brick outer wall is improved, the construction period and the cost are saved, and the safety risk is reduced; the brick body and the structure are fixed by the transverse through-length angle steel supporting plate, the vertical steel keel and the adaptor, so that the structure safety and the stability of the whole external wall system are ensured; by adopting the perforation construction process combining the steel bars and the angle steels, the ceramic brick outer wall system is convenient to install, reliable in quality, safe, firm, attractive and elegant in appearance and high in safety factor.
Claims (10)
1. A facing brick is made of pottery clay through firing, and is a rectangular brick, which includes internal and external facing, upper and lower facing, and features that a locating hole perpendicular to the facing is arranged at the center of the facing, and symmetrical long-strip holes for passing reinforcing steel bar are arranged at both sides of the locating hole in the length direction of the facing brick.
2. The face brick of claim 1 wherein the rectangular brickwork has a face length of 230mm, a face height of 50mm and a face width of 40 mm.
3. A steel bar perforation combined type facing wall comprises a concrete wall body and facing bricks of an upper floor and a lower floor, and is characterized in that the facing bricks are the facing bricks according to claim 1, a base bottom plate and a top plate of the facing wall are respectively and outwards unfolded on the upper floor and the lower floor of the concrete wall body, a facing brick transverse-building facing wall is arranged between the base bottom plate and the top plate, and a facing brick vertical-building facing wall is arranged between the top plate and the base bottom plate of the upper floor;
violently build the facing wall includes the vertical facing wall main joist who sets up along base bottom plate lateral separation, the facing wall main joist is fixed on concrete wall through the anchor assembly that sets up on concrete wall, be provided with the steel bar base on the base bottom plate, the vertical reinforcing bar that is provided with one row until the roof along steel bar base lateral separation, distance between the reinforcing bar equals two perforated intermediate distances of rectangular shape on the facing brick, there is the horizontal vertical facing wall angle steel layer board of outside setting at the roof, reinforcing bar and the horizontal vertical facing wall angle steel layer board welding to the roof, the facing brick passes the horizontal level of reinforcing bar through the rectangular shape perforation that the location perforation both sides set up in the main joist outside and builds each other and paves and vertical one deck brick is built mutually, wherein, the location perforation of upper deck facing brick aligns with the brick seam of building between two next deck facing bricks, at each floor facing brick violently build on the wall at the facing wall at interval brick layer be provided with the horizontal reinforcing bar fastening band steel or The transverse steel bar fastening flat steel or the steel bar is welded and fixed with the steel bar which passes through the transverse steel bar fastening flat steel or the steel bar, and the transverse steel bar supporting plate is welded and fixed with the main keel of the facing wall;
the vertical veneer wall is formed by splicing vertical veneer wall blocks, each vertical veneer wall block comprises a left limiting angle steel or a right limiting angle steel or a flat steel, the two limiting angle steels or the flat steels are transversely fixed in parallel through a row of reinforcing steel bars arranged at intervals in the vertical direction, strip-shaped through holes arranged on two sides of a positioning through hole of a veneer brick penetrate through the reinforcing steel bars to be vertically laid and a layer of bricks are horizontally laid one by one between the left limiting angle steel and the right limiting angle steel or the flat steel, the limiting angle steel or the flat steel between the two groups of blocks are welded with each other when the vertical veneer wall blocks are spliced, and meanwhile, two ends of the limiting angle steel or the flat steel are respectively welded and fixed with a top plate vertical veneer wall angle steel supporting plate and a steel;
wherein: the thickness of brick joint is 8mm to 10mm, the diameter of reinforcing bar is 8mm to 10mm, the thickness of the limit thickness of horizontal reinforcing bar fastening band steel or angle steel, spacing angle steel or band steel is less than or equal to half brick joint's thickness, and the limit thickness of horizontal angle steel layer board is less than the thickness of brick joint.
4. A reinforced perforated modular veneer wall according to claim 3, wherein the rectangular brickwork has a veneer length of 230mm, a veneer height of 50mm and a veneer width of 40 mm; the diameter of reinforcing bar is 8mm to 10mm, and every interval 10 to 12 layers of brick layer are provided with the horizontal reinforcing bar fastening band steel or the angle steel that pass the reinforcing bar on every floor's horizontal building facing wall, and every interval 16 to 18 layers are provided with horizontal angle steel layer board.
5. The perforated modular faced wall as claimed in claim 3, wherein the reinforcing bars passing through the facing bricks from the reinforcing bar bases to the top plate in the facing wall body constructed by welding a plurality of short reinforcing bars having a length of not more than 1000 mm.
6. A reinforced perforated modular faced wall as claimed in claim 3, wherein the transverse length of the tile erected faced wall blocks is no greater than 800 mm.
7. The perforated and assembled veneer wall of steel bars according to claim 3, wherein in the transverse veneer wall, the steel bars are welded together to the top plate by a plurality of short steel bars, and the welding length of the two butt short steel bars is not less than 80mm in the process that the plurality of short steel bars are welded to the top plate in sequence along with the increase of the bricklaying height.
8. A construction method of a steel bar perforation combined type facing wall based on claim 3, comprising transverse facing wall construction and vertical facing wall construction,
the steps of the construction of the transverse masonry facing wall are as follows:
the first step is as follows: arranging an anchoring part on the main cement outer wall, and fixing the main keel on the main cement outer wall through the anchoring part;
the second step is that: fix the steel bar base on the base bottom plate, then separate one row of reinforcing bar of welded fastening on the steel bar base, the reinforcing bar equals two fenestrate intermediate distances of rectangular shape on the brick laying face with the distance of reinforcing bar, the height of reinforcing bar is along with the increase of brick laying height welds to the roof in proper order by many short steel bars, from beginning at steel bar base welded fastening reinforcing bar, it passes the horizontal level of reinforcing bar to lay each other to perforate the rectangular shape perforation of perforating both sides setting in the main joist outside through the location, and vertical one deck brick is laid mutually until the roof, the outside welded erection joint of roof facing wall angle steel layer board and the steel bar welding that passes the facing brick, at the in-process of laying brick, the location perforation of upper deck facing brick aligns with the brick seam between two next deck facing bricks, wherein: steel bars are laid at intervals between layers to fasten flat steel or angle steel and an angle steel supporting plate, the thickness of the edge of the flat steel or angle steel is less than or equal to one half of the thickness of a brick joint, the flat steel or angle steel and the steel bars which penetrate through the flat steel or angle steel are welded together, the thickness of the edge of the angle steel supporting plate is equal to or less than the thickness of the brick joint, and the angle steel supporting plate and the main keel of the facing wall are welded and fixed;
the third step: carrying out pointing on the brick joints to finish the construction of the transverse veneer wall;
the step of constructing the vertical veneer wall comprises the following steps: the method comprises the following steps of manufacturing a vertical veneer wall block on the ground and splicing the manufactured vertical veneer wall block between a top plate and a base bottom plate of an upper floor:
the steps of making the vertical veneer wall blocks on the ground are as follows:
the first step is as follows: firstly, manufacturing a rectangular mould frame with an opening at the upper end on the ground, wherein the transverse width of the rectangular mould frame is equal to the vertical height of the vertical veneer wall building block;
the second step is that: the method comprises the following steps that limiting angle steel or flat steel on one side of a vertical facing wall building block is laid at the bottom of a rectangular mold frame, a row of reinforcing steel bars are arranged on the limiting angle steel or the flat steel, and the distance between the reinforcing steel bars is equal to the middle distance between two strip-shaped through holes in a facing brick;
the third step: the method comprises the following steps of horizontally paving facing bricks transversely through reinforcing steel bars through strip-shaped through holes arranged on two sides of a positioning through hole, paving the facing bricks one by one through hole, paving limiting angle steel or flat steel on the other side of each vertical facing wall block, welding and fixing the limiting angle steel or flat steel on the other side of each vertical facing wall block with the reinforcing steel bars, cutting off the length of redundant reinforcing steel bars, removing a rectangular mould frame, finishing the manufacturing of one vertical facing wall block, repeating the second step and the third step to manufacture a plurality of vertical facing wall blocks, wherein the positioning through hole of the facing brick on the upper layer is aligned with the brick paving seam between the two facing bricks on the lower layer;
the step of splicing the manufactured vertical veneer wall blocks between the top plate and the base bottom plate of the last floor is as follows: the vertical facing wall blocks manufactured on the ground are erected, the erected vertical facing wall blocks are sequentially aligned to be inserted between the steel bar bases of the top plate vertical facing wall angle steel supporting plate and the last floor base bottom plate, the inserted blocks are welded with the limiting angle steel or the flat steel of the previous block, and meanwhile, the two ends of the limiting angle steel or the flat steel are respectively welded and fixed with the steel bar bases of the top plate vertical facing wall angle steel supporting plate and the last floor base bottom plate.
9. The method of claim 8, wherein the interlaminar spacer lay rebar fastening flat or angle steel and angle steel pallets are: transversely lay a reinforcing bar fastening band steel or angle steel when every step rises 10 to 12 layers of bricks, transversely lay an angle steel layer board when every step rises 16 to 18 layers of bricks many short steel bars weld the in-process to the roof in proper order along with the increase of step height, and the welding length of two butt joint short steel bars is not less than 80mm, paints the anti rust paint after the welding is accomplished.
10. The method as claimed in claim 8, wherein the transverse length of the vertical facing wall blocks of the facing bricks is not more than 800mm, and when the transverse length is more than 500mm, reinforcing steel bars are arranged on the middle layer to fasten flat steel or angle steel, and the reinforcing steel bars fasten the flat steel or angle steel to the reinforcing steel bars in a welding manner.
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| CN201911257848.1A CN110805226A (en) | 2019-12-10 | 2019-12-10 | Face brick and steel bar perforation combined type face wall and construction method |
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| CN113685036A (en) * | 2021-09-18 | 2021-11-23 | 深圳市建艺装饰集团股份有限公司 | Red brick wall building construction process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113685036A (en) * | 2021-09-18 | 2021-11-23 | 深圳市建艺装饰集团股份有限公司 | Red brick wall building construction process |
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