CN115478638B - External wall structure and construction method thereof - Google Patents

External wall structure and construction method thereof Download PDF

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Publication number
CN115478638B
CN115478638B CN202211044019.7A CN202211044019A CN115478638B CN 115478638 B CN115478638 B CN 115478638B CN 202211044019 A CN202211044019 A CN 202211044019A CN 115478638 B CN115478638 B CN 115478638B
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China
Prior art keywords
wall
construction
building
block
concrete wall
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CN202211044019.7A
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CN115478638A (en
Inventor
章小军
孙金辉
熊跃华
屈鹏
吴贺宾
梁宇翔
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First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Publication of CN115478638A publication Critical patent/CN115478638A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

本发明包括涉及建筑外墙技术领域,具体为一种外墙结构及其施工方法,混凝土墙、若干砌块和加强组件,混凝土墙竖直设置,砌块分别通过安装组件设于混凝土墙一侧,且安装组件包括卡码,加强组件设于砌块一侧,且加强组件一侧插接卡码设置,公开有效的解决了因盖板荷载限制,住宅楼外墙无法高效施工的问题,并且主体结构施工效率不会影响整体工期计划,较全现浇外墙和剪力墙+砌体墙结构,该工法保证了主体结构外墙的施工效率,且减少了施工成本,创造了良好的经济效益,较砌体结构外墙,本施工工艺成型质量、防渗漏效果好,且通过卡码和加强组件的辅助作用下,整体接头强度更高。

The present invention relates to the technical field of building exterior walls, specifically an exterior wall structure and a construction method thereof, a concrete wall, a plurality of building blocks and a reinforcement assembly, the concrete wall is vertically arranged, the building blocks are respectively arranged on one side of the concrete wall through an installation assembly, and the installation assembly includes a card code, the reinforcement assembly is arranged on one side of the building block, and the card code is inserted into one side of the reinforcement assembly. The invention publicly and effectively solves the problem that the exterior wall of a residential building cannot be efficiently constructed due to the load limitation of a cover plate, and the construction efficiency of the main structure will not affect the overall construction schedule. Compared with a fully cast-in-place exterior wall and a shear wall + masonry wall structure, the construction method ensures the construction efficiency of the exterior wall of the main structure, reduces the construction cost, and creates good economic benefits. Compared with a masonry structure exterior wall, the construction process has good molding quality and anti-leakage effect, and with the auxiliary effect of the card code and the reinforcement assembly, the overall joint strength is higher.

Description

Outer wall structure and construction method thereof
Technical Field
The invention relates to the technical field of building outer walls, in particular to a novel outer wall structure and a construction method thereof.
Background
For the TOD project of the upper cover of the subway, the original structural plate of the subway is used as a basement bottom plate and also used as a construction main site, because the structural plate is limited in load, the volume weight of the non-bearing filling part of the outer wall cannot exceed 1800KN/m 3, the volume weight of concrete is 2400KN/m 3, the conventional full-concrete outer wall cannot be realized, and the full-penetration system of the aluminum mould climbing frame cannot be directly used, so that the strength and the stability of the building structure are influenced.
Disclosure of Invention
The invention aims to provide a novel outer wall structure and a construction method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a novel exterior wall structure, the novel exterior wall structure comprising:
the concrete wall is vertically arranged;
The building blocks are arranged on one side of the concrete wall through mounting assemblies respectively, and the mounting assemblies comprise clamping codes;
the reinforcing component is arranged on one side of the building block, and one side of the reinforcing component is inserted with the clamping code.
Preferably, the clamping code is in an L-shaped structure, and two sides of the clamping code are respectively provided with two shooting nails with one side nail of the concrete wall and one side building block.
Preferably, the building block on one side contacts with the nail shooting side of the clamping code, and the clamping code positions between the concrete wall and the building block are coated with adhesive layers.
Preferably, the fastening code is located one side between two shooting nails and is provided with a fastening plate, a fastening groove is formed in the fastening plate, a connecting groove is formed in one side in the fastening groove in a penetrating mode, and the thickness of the fastening plate is the same as the thickness of a nail cap of the shooting nail.
Preferably, the reinforcing component comprises two reinforcing screws, the two reinforcing screws are respectively close to one side of the buckling plate through threaded plug-in building blocks, a limiting seat is sleeved on one side of the reinforcing screws close to the building blocks, and a hanging block is movably sleeved on one side of the limiting seat.
Preferably, a spring groove is formed in one side of the hanging block sleeved limiting seat, a spring is arranged in the spring groove in the sleeved limiting seat, and one side of the spring is in contact with one side of a nut of the reinforcing screw.
Preferably, two guide rods are symmetrically arranged on one side, close to the limiting seat, of the hooking block, guide grooves are formed in one side, close to the guide rods, of the limiting seat in a penetrating mode, and the two guide rods are respectively inserted into the other guide grooves.
Preferably, the hanging block is inserted in the buckling groove, the volume in the buckling groove is larger than that of the hanging block, the upper ends of two sides in the buckling groove are provided with stop blocks, and one side of the upper end of each stop block is provided with an inclined surface.
Preferably, one side of the hanging block and one side of the fastening groove are both in conical surface structure, the two sides of the conical surface structure in the fastening groove are horizontally and symmetrically provided with anti-falling rods, and the anti-falling rods are respectively inserted into one side of the hanging block.
The novel construction method of the outer wall structure is applied to the novel outer wall structure and comprises the following steps of:
Step one: the proportion division is carried out, the principle of proportion division is to ensure construction quality and facilitate construction, firstly, the thickness of the lowest concrete wall is ensured, generally not less than 100mm, then the thickness of the masonry wall is calculated, and through calculation and expert demonstration, the 100mm concrete wall 1+100mm masonry wall is adopted for the outer wall of the project;
Step two: carrying out aluminum mould drawing deepening of the outer concrete, wherein the aluminum mould deepening is carried out by taking related professional contents such as building, structure, water supply and drainage and the like into consideration, taking a reserved drainage pipeline, holes, an outer window rabbet, constructional columns and the like into consideration at one time, and carrying out design work of the drawing so as to reduce unnecessary follow-up reworking operation;
Step three: constructing a concrete wall template layer, assembling aluminum mould according to a deepening drawing, pouring the concrete wall after each side is inspected and accepted, checking whether a project part has a design problem after the template is removed, avoiding influencing the subsequent working procedure construction, if not, constructing an inner masonry wall, and if the problem is found, continuing deepening the aluminum mould drawing;
Step four: setting L-shaped clamping codes, arranging one L-shaped clamping code every 600mm along the height of the concrete wall and the length direction of the wall, nailing two shooting nails at each side of the clamping code, fixing the clamping code on the inner side of the concrete wall, fully coating an adhesive on the fixed L-shaped clamping code to form an adhesive layer, arranging a limit seat and a hanging plate on two sides of a building block which is required to be adhered with an adhesive column through a reinforcing screw, inserting the hanging plate into a buckling groove through movable connection of a spring, connecting the hanging plate with an anti-falling rod, matching with a stop block, reinforcing and connecting the building block with the clamping code, and matching with the smeared adhesive to effectively adhere and strengthen the connection of the building block and the concrete wall;
Step five: and (3) inner masonry wall masonry:
s1: before masonry, the wall typesetting needs to be deeply designed to meet the field construction requirement.
S2: the bottom adopts adhesive seat slurry, the rest part is built by using a special adhesive for masonry, clear water accounting for 20 to 22 percent of the adhesive is added into a construction barrel, the special adhesive is added, the mixture is stirred by a hand-held electric stirrer, paste is formed after 5 minutes, and the paste can be used after being placed for 8 minutes; stirring for more than 60 minutes again, wherein the stirred slurry should be used up within 4 hours each time, and should be discarded, and the site private addition of sand, cement and other additives is strictly forbidden.
S3: the upper and lower shells of the building blocks are laid by staggered joint, the lap joint length is generally not less than 1/3 of the length of the lapped building blocks, and is not less than 150mm, the thickness of the mortar joint is controlled to be 2-5mm, the plumpness of the mortar joint is controlled to be not less than 95%, and the phenomena of joint through, bastard joint, cracking, unstable bonding and the like cannot occur.
S4: in order to facilitate the installation of doors and windows, concrete precast blocks are arranged at the positions 150-200mm away from the top or bottom of the two sides of the opening of the doors and windows, the door and window can be conveniently fixed.
S5: pointing requirements are as follows: after 10-15 minutes of ordinary masonry, the steel bars are used for pointing, so that the wall surface can be effectively kept clean.
S6: the position of the building block 2 is adjusted and corrected by using a rubber hammer, mortar joints are full, and the building block 2 is tightly knocked by using an iron hammer.
S7: in order to effectively control the thickness of the mortar joint and the dosage of the binder, a special spatula is generally adopted for sizing.
S8: every two to three blocks are built, the flatness and verticality of the blocks must be checked by using a guiding ruler.
S9: when the filling wall is built to be close to the bottom of the beam and the plate, a gap of not less than 20mm is reserved, and after the filling wall is built and at least 7 days are separated, the filling wall is repaired and built and squeezed.
Step six: and (3) performing conventional construction such as line snapping, ash cake making, net hanging, plastering, putty scraping and the like after the construction of the masonry wall at the inner side of the outer wall is completed.
Compared with the prior art, the invention has the beneficial effects that:
the problem that the residential building outer wall cannot be constructed efficiently due to cover plate load limitation is effectively solved, the overall construction period plan cannot be influenced by the construction efficiency of the main structure, the construction efficiency of the main structure outer wall is guaranteed compared with that of a full cast-in-situ outer wall, a shear wall and a masonry wall structure, the construction cost is reduced, good economic benefits are created, the construction process is good in forming quality and anti-seepage effect compared with the masonry structure outer wall, and the integral joint strength is higher under the auxiliary effect of the clamping code and the reinforcing component.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a partial schematic view of a three-dimensional structure of the present invention;
FIG. 3 is a schematic diagram of a card code structure according to the present invention;
FIG. 4 is a schematic view of the structure of the fastening slot of the present invention;
FIG. 5 is a schematic view of a reinforcement assembly according to the present invention;
fig. 6 is a schematic diagram of the structure of the portion a in fig. 1 according to the present invention.
In the figure: concrete wall 1, building block 2, draw-in code 3, penetrate nail 4, adhesive layer 5, splice plate 6, splice groove 7, spread groove 8, reinforcing screw 9, spacing seat 10, link 11, spring groove 12, spring 13, guide bar 14, guide groove 15, dog 16, inclined plane 17, anticreep pole 18.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present application provides the following five preferred embodiments.
Example 1
A novel exterior wall structure, the novel exterior wall structure comprising:
the concrete wall 1, the concrete wall 1 is set up vertically;
The concrete wall comprises a plurality of building blocks 2, wherein the building blocks 2 are respectively arranged on one side of the concrete wall 1 through a mounting assembly, the mounting assembly comprises a clamping code 3, the clamping code 3 is in an L-shaped structure, two sides of the clamping code 3 are respectively provided with two shooting nails 4 with one side of the concrete wall 1 and one side of the building block 2, one side of the building block 2 is contacted with one side of the shooting nail 4 of the clamping code 3, an adhesive layer 5 is coated at the position of the clamping code 3 between the concrete wall 1 and the building block, a buckling plate 6 is arranged at one side of the clamping code 3 between the two shooting nails 4, a buckling groove 7 is formed in the buckling plate 6, a connecting groove 8 is formed in one side of the buckling groove 7 in a penetrating manner, and the thickness of the buckling plate 6 is identical with the thickness of a nail cap of the shooting nail 4;
the reinforcing component is arranged on one side of the building block 2, the reinforcing component is connected with the clamping code 3 in a plugging mode and comprises two reinforcing screw rods 9, the two reinforcing screw rods 9 are respectively connected with one side of the building block 2 in a threaded plugging mode, close to the buckling plate 6, the reinforcing screw rods 9 are connected with a limiting seat 10 in a sleeved mode, and one side of the limiting seat 10 is movably connected with a hanging block 11 in a sleeved mode.
The novel construction method of the outer wall structure is applied to the novel outer wall structure and comprises the following steps:
Step one: the proportion division is carried out, the principle of proportion division is to ensure construction quality and facilitate construction, firstly, the thickness of the lowest concrete wall 1 is ensured, generally not less than 100mm, then the thickness of the masonry wall is calculated, and through calculation and expert demonstration, the 100mm concrete wall 1+100mm masonry wall is adopted as the outer wall of the project;
Step two: carrying out aluminum mould drawing deepening of the outer concrete, wherein the aluminum mould deepening is carried out by taking related professional contents such as building, structure, water supply and drainage and the like into consideration, taking a reserved drainage pipeline, holes, an outer window rabbet, constructional columns and the like into consideration at one time, and carrying out design work of the drawing so as to reduce unnecessary follow-up reworking operation;
Step three: carrying out template layer construction of the concrete wall 1, carrying out aluminum mould assembly according to a deepening drawing, casting the concrete wall 1 after each side is inspected and accepted, after the template is removed, checking whether a project part has a design problem or not, avoiding influencing the subsequent working procedure construction, carrying out inner masonry wall construction if no problem exists, and continuing deepening design on the aluminum mould drawing if the problem is found;
step four: setting L-shaped clamping codes 3, arranging one L-shaped clamping code 3 every 600mm along the height and length direction of a concrete wall 1, nailing two shooting nails at each side of the clamping codes 3, fixing the clamping codes on the inner side of the concrete wall 1, fully coating an adhesive on the fixed L-shaped clamping codes 3 to form an adhesive layer 5, arranging limit seats 10 and hanging plates 11 on two sides of a building block 2 which is adhered by a building block 2 needing to be adhered with an adhesive column through a reinforcing screw 9, inserting the hanging plates 11 into a buckling groove 7 through movable connection of springs 13, connecting with an anti-falling rod, matching with a stop block, reinforcing and connecting the building block 2 with the clamping codes 3, and matching with a smeared adhesive to enable the building block 2 to be effectively adhered and reinforced and connected with the concrete wall 1;
Step five: and (3) inner masonry wall masonry:
s1: before masonry, the wall typesetting needs to be deeply designed to meet the field construction requirement.
S2: the bottom adopts adhesive seat slurry, the rest part is built by using a special adhesive for masonry, clear water accounting for 20 to 22 percent of the adhesive is added into a construction barrel, the special adhesive is added, the mixture is stirred by a hand-held electric stirrer, paste is formed after 5 minutes, and the paste can be used after being placed for 8 minutes; stirring for more than 60 minutes again, wherein the stirred slurry should be used up within 4 hours each time, and should be discarded, and the site private addition of sand, cement and other additives is strictly forbidden.
S3: the upper and lower shells of the building block 2 are subjected to staggered joint masonry, the lap joint length is generally not smaller than 1/3 of the length of the lapped building block 2 and is not smaller than 150mm, the mortar joint thickness is controlled to be 2-5mm, the mortar joint plumpness is controlled to be not smaller than 95%, and the phenomena of joint through, bastard joint, cracking, unstable bonding and the like cannot occur.
S4: in order to facilitate the installation of doors and windows, concrete precast blocks are arranged at the positions 150-200mm away from the top or bottom of the two sides of the opening of the doors and windows, the door and window can be conveniently fixed.
S5: pointing requirements are as follows: after 10-15 minutes of ordinary masonry, the steel bars are used for pointing, so that the wall surface can be effectively kept clean.
S6: the position of the building block 2 is adjusted and corrected by using a rubber hammer, mortar joints are full, and the building block 2 is tightly knocked by using an iron hammer.
S7: in order to effectively control the thickness of the mortar joint and the dosage of the binder, a special spatula is generally adopted for sizing.
S8: every two to three blocks are built, the flatness and verticality of the blocks must be checked by using a guiding ruler.
S9: when the filling wall is built to be close to the bottom of the beam and the plate, a gap of not less than 20mm is reserved, and after the filling wall is built and at least 7 days are separated, the filling wall is repaired and built and squeezed.
Step six: and (3) performing conventional construction such as line snapping, ash cake making, net hanging, plastering, putty scraping and the like after the construction of the masonry wall at the inner side of the outer wall is completed.
Example two
On the basis of the first embodiment, a spring groove 12 is formed in one side of the hitching block 11, which is sleeved with the limit seat 10, a spring 13 is arranged in the spring groove 12, the side of the spring 13 is contacted with one side of the nut of the reinforcing screw 9, the hitching block 11 is controlled to perform traction activity, and the hitching block is conveniently connected with the anti-drop rod 18 when being inserted into the buckling groove 7.
Example III
On the basis of the second embodiment, two guide rods 14 are symmetrically arranged on one side, close to the limiting seat 10, of the hooking block 11, guide grooves 15 are formed in the side, close to the guide rods 14, of the limiting seat 10 in a penetrating mode, the two guide rods 14 are respectively inserted into the other guide grooves, movable guiding is conducted on the hooking block 11, and inclined clamping is avoided.
Example IV
On the basis of the third embodiment, the hanging block 11 is inserted and placed in the buckling groove 7, the inner volume of the buckling groove 7 is larger than the volume of the hanging block 11, the upper ends of two sides in the buckling groove 7 are respectively provided with a stop block 16, one side of the upper end of each stop block 16 is respectively provided with an inclined surface 17, and when the hanging block 11 is inserted into the buckling groove 7, the lower end of each stop block 16 is automatically clamped.
Example five
On the basis of the fourth embodiment, one side of the hanging block 11 and one side in the buckling groove 7 are in conical surface structure, two sides of the conical surface structure in the buckling groove 7 are horizontally and symmetrically provided with the anti-falling rods 18, the anti-falling rods 18 are respectively inserted into one side of the hanging block 11 to be arranged, and the connection stability of the hanging block 11 and the buckling plate 6 is improved.
When in use, the proportion division is carried out, the principle of proportion division is to ensure the construction quality and facilitate the construction, firstly, the thickness of the lowest concrete wall 1 is ensured, generally not less than 100mm, then the wall thickness of a masonry wall is calculated, through calculation and expert demonstration, the project outer wall adopts a 100mm concrete wall 1+100mm masonry wall to carry out the outside concrete aluminum mould drawing deepening, the aluminum mould deepening should consider the related professional contents of building, structure, water supply and drainage and the like, the reserved drainage pipeline, holes, external window rabbets, constructional columns and the like are considered once, the design work of the drawing is done, the follow-up unnecessary reworking operation is reduced, the concrete wall 1 template layer construction is carried out, After the aluminum mould assembly is carried out according to the deepening drawing, the concrete wall 1 is poured after each side is inspected and accepted, after the template is removed, whether the project part inspection has a design problem or not is judged, the subsequent process construction is avoided, if no problem exists, the inner side masonry wall construction is carried out, if the problem is found, the deepening design is continuously carried out on the aluminum mould drawing, the L-shaped clamping code 3 is arranged, one L-shaped clamping code 3 is arranged along the height and the length direction of the concrete wall 1, two injection nails are nailed at each side of the clamping code 3 every 600mm, the L-shaped clamping code 3 is fixed on the inner side of the concrete wall 1, the fixed L-shaped clamping code 3 is fully coated with an adhesive to form an adhesive layer 5, then a limiting seat 10 and a hanging plate 11 are arranged on two sides of the building block 2 needing to be adhered by the adhesive column through a reinforcing screw 9, then the hanging plate 11 is inserted into the buckling groove 7 through the movable connection of the spring 13 and is connected with the anti-drop rod, the block 2 is in reinforced connection with the clamping code 3 by matching with the stop block, the block 2 is effectively bonded and reinforced connected with the concrete wall 1 by matching with the smeared adhesive, the inner masonry wall is built, the deep design wall typesetting is needed before the building is carried out, the field construction needs are met, the adhesive seat paste is adopted at the bottom, the other part is built by using the special adhesive of the masonry, the clean water with the weight ratio of 20-22 percent of the adhesive amount is added into the construction barrel, the special adhesive is added, the stirring is carried out by using the hand-held electric stirrer, the paste is formed after 5 minutes, Placing for 8 minutes for use; Stirring once more for more than 60 minutes, wherein the stirred slurry should be used up in 4 hours, the slurry should be discarded after being used up, sand, cement and other additives are added in the site of forbidden construction site, the upper and lower skins of the building blocks 2 should be staggered and built, the lapping length is generally not less than 1/3 of the length of the lapped building blocks 2, and is not less than 150mm, the mortar joint thickness is controlled to be 2-5mm, the mortar joint plumpness is not less than 95%, the phenomena of through joint, bastard joint, cracking, infirm adhesion and the like must not occur, in order to facilitate the installation of doors and windows, concrete precast blocks are arranged at the positions 150-200mm away from the top or bottom at the two sides of the openings of the doors and the windows, and the requirements of the doors and the windows are convenient for fixing and pointing: after the construction is generally carried out for 10 to 15 minutes, The steel bars are used for pointing, the wall surface can be kept clean effectively, the rubber hammer is used for adjusting and correcting the position of the building block 2, the mortar joint is squeezed fully, the hammer is strictly forbidden to be used for beating the building block 2, in order to effectively control the mortar joint thickness and the binder consumption, a special spatula is generally used for sizing, a guiding rule is used for checking the flatness and the verticality of the mortar joint every two to three blocks are built, a gap of not less than 20mm is reserved when the filling wall is built to be close to the bottom of a beam and a slab, after the filling wall is built, the filling wall is repaired and squeezed tightly for at least 7 days, and conventional constructions such as spring line, mortar cake, net hanging, plastering and putty scraping are controlled after the construction of the masonry wall on the inner side of the outer wall is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. An exterior wall structure, characterized in that: the exterior wall structure includes:
The concrete wall (1), the said concrete wall (1) sets up vertically;
the concrete wall comprises a plurality of building blocks (2), wherein the building blocks (2) are respectively arranged on one side of the concrete wall (1) through mounting components, and the mounting components comprise clamping codes (3);
the reinforcing component is arranged on one side of the building block (2), and one side of the reinforcing component is inserted with the clamping code (3);
the clamping code (3) is of an L-shaped structure, and two sides of the clamping code (3) are respectively provided with two shooting nails (4) with one side nail of the concrete wall (1) and one side block (2);
the building blocks (2) positioned at one side of the included angle of the clamping code (3) are contacted with the shooting nails (4) of the clamping code (3), and the positions of the clamping codes (3) between the concrete wall (1) and the building blocks are coated with adhesive layers (5);
One side of the clamping code (3) positioned between the two shooting nails (4) is provided with a buckling plate (6), a buckling groove (7) is formed in the buckling plate (6), a connecting groove (8) is formed in one side of the buckling groove (7) in a penetrating manner, and the thickness of the buckling plate (6) is the same as the thickness of a nail cap of the shooting nail (4);
The reinforcing assembly comprises two reinforcing screws (9), wherein the two reinforcing screws (9) are respectively connected with one side of the building block (2) close to the buckling plate (6) through threads, one side of the reinforcing screw (9) close to the building block (2) is sleeved with a limiting seat (10), and one side of the limiting seat (10) is movably sleeved with a hanging block (11);
A spring groove (12) is formed in one side of the hitching block (11) sleeved with the limit seat (10), a spring (13) is arranged in the spring groove (12) sleeved with the limit seat (10), and one side of the spring (13) is in contact with one side of a screw cap of the reinforcing screw rod (9);
Two guide rods (14) are symmetrically arranged on one side, close to the limiting seat (10), of the hanging block (11), guide grooves (15) are formed in the side, close to the guide rods (14), of the limiting seat (10) in a penetrating mode, and the two guide rods (14) are respectively connected with the other guide grooves in an inserting mode;
The hanging block (11) is inserted in the buckling groove (7), the inner volume of the buckling groove (7) is larger than that of the hanging block (11), the upper ends of the two sides in the buckling groove (7) are respectively provided with a stop block (16), and one side of the upper end of each stop block (16) is respectively provided with an inclined surface (17).
2. An exterior wall structure according to claim 1, wherein: one side of the hanging block (11) and one side in the buckling groove (7) are both in conical surface structure, two sides of the conical surface structure in the buckling groove (7) are horizontally and symmetrically provided with anti-falling rods (18), and the anti-falling rods (18) are respectively connected with one side of the hanging block (11) in an inserting mode.
3. The construction method of the outer wall structure is characterized by comprising the following steps of: the construction method of the outer wall structure is applied to the outer wall structure according to any one of claims 1-2, and comprises the following steps:
Step one: the proportion division is carried out, the principle of proportion division is to ensure construction quality and facilitate construction, firstly, the thickness of the lowest concrete wall (1) is ensured, generally not less than 100mm, then the thickness of the masonry wall is calculated, and through calculation and expert demonstration, the concrete wall (1) with the thickness of 100mm and the masonry wall with the thickness of 100mm are adopted as the outer wall of the project;
Step two: carrying out aluminum mould drawing deepening of the outer concrete, wherein the aluminum mould deepening is carried out by taking related professional contents such as building, structure, water supply and drainage and the like into consideration, taking a reserved drainage pipeline, holes, an outer window rabbet, constructional columns and the like into consideration at one time, and carrying out design work of the drawing so as to reduce unnecessary follow-up reworking operation;
Step three: constructing a template layer of the concrete wall (1), assembling an aluminum mould according to a deepening drawing, casting the concrete wall (1) after each side is checked and accepted, checking whether a project part has a design problem after the template is removed, avoiding influencing the construction of subsequent procedures, constructing an inner masonry wall if no problem exists, and continuing deepening the aluminum mould drawing if the problem is found;
Step four: the method comprises the steps of arranging clamping codes (3), arranging one clamping code (3) every 600mm along the height and length direction of a concrete wall (1), nailing two clamping codes (3) on each side, fixing the two clamping codes on the inner side of the concrete wall (1), fully coating an adhesive on the fixed clamping codes (3) to form an adhesive layer (5), arranging limiting seats (10) and hanging blocks (11) on two sides of the building blocks (2) which are required to be adhered by the building blocks (2) of the adhesive column through reinforcing screws (9), inserting the hanging blocks (11) into a buckling groove (7) through movable connection of springs (13), connecting the hanging blocks with an anti-falling rod, matching with a stop block, reinforcing the building blocks (2) with the clamping codes (3), and matching with the smeared adhesive to enable the building blocks (2) to be effectively adhered and reinforced with the concrete wall (1);
Step five: and (3) inner masonry wall masonry:
S1: before building, deeply designing wall typesetting is needed to meet the field construction requirement;
S2: the bottom adopts adhesive seat slurry, the rest part is built by using a special adhesive for masonry, clear water accounting for 20-22% of the adhesive is added into a construction barrel, the special adhesive is added, the mixture is stirred by a hand-held electric stirrer, paste is formed after 5 minutes, and the paste can be used after being placed for 8 minutes; stirring for more than 60 minutes again, wherein the stirred slurry should be used up within 4 hours each time, and should be discarded after being used up, so that sand, cement and other additives are forbidden to be added on site in a private manner;
s3: the upper and lower skins of the building blocks (2) are subjected to staggered joint masonry, the lap joint length is generally not smaller than 1/3 of the length of the lapped building blocks (2) and is not smaller than 150mm, the thickness of a mortar joint is controlled to be 2-5mm, the plumpness of the mortar joint is controlled to be not smaller than 95%, and the phenomena of joint through, bastard joint, cracking, unstable bonding and the like cannot occur;
S4: in order to facilitate the installation of doors and windows, concrete precast blocks are arranged at the positions 150-200mm away from the top or bottom of the two sides of the opening of the doors and windows, so that the doors and windows are convenient to fix;
S5: pointing requirements are as follows: after the wall is generally built for 10-15 minutes, the steel bars are used for pointing, so that the wall surface can be effectively kept clean;
S6: the position of the building block (2) is adjusted and corrected by using a rubber hammer, mortar joints are full, and the building block (2) is tightly banned from being beaten by using an iron hammer;
s7: in order to effectively control the thickness of the mortar joint and the consumption of the binder, a special spatula is generally adopted for sizing;
s8: every two to three blocks are built, a guiding rule is used for checking the flatness and verticality of the blocks;
S9: when the filling wall is built to be close to the bottom of the beam and the plate, a gap of not less than 20mm is reserved, and after the filling wall is built and at least 7 days are separated, the filling wall is subjected to repair and compaction;
step six: and (3) performing conventional construction such as line snapping, ash cake making, net hanging, plastering, putty scraping and the like after the construction of the masonry wall at the inner side of the outer wall is completed.
CN202211044019.7A 2022-08-30 2022-08-30 External wall structure and construction method thereof Active CN115478638B (en)

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KR101243232B1 (en) * 2012-11-02 2013-03-15 해평토 주식회사 A ascending or descending device of the bridge upper block
KR101551220B1 (en) * 2014-04-25 2015-09-18 이병화 Revetment block having attachable function ornamental stone
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CN105525700A (en) * 2015-07-10 2016-04-27 中建四局第一建筑工程有限公司 Method for building indoor wall body by high-precision building blocks and wall body structure
CN215889096U (en) * 2021-07-14 2022-02-22 浙江亚厦装饰股份有限公司 A wallboard mounting structure for wallboard butt joint department

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