CN111456467A - Construction method for quick construction system galvanized connection structure of masonry infilled wall - Google Patents
Construction method for quick construction system galvanized connection structure of masonry infilled wall Download PDFInfo
- Publication number
- CN111456467A CN111456467A CN202010039009.9A CN202010039009A CN111456467A CN 111456467 A CN111456467 A CN 111456467A CN 202010039009 A CN202010039009 A CN 202010039009A CN 111456467 A CN111456467 A CN 111456467A
- Authority
- CN
- China
- Prior art keywords
- wall
- masonry
- galvanized
- connecting sheet
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
- E04G21/147—Means in or on the elements for connecting same to handling apparatus specific for prefabricated masonry wall elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides a construction method for a galvanized connection structure of a rapid building system of a masonry infilled wall, which adopts a novel galvanized connection sheet to replace the common bar-planting anchorage; the finished galvanized steel lintel is adopted at the top of the masonry infilled wall door opening, and concrete does not need to be prefabricated or cast in place; when the special adhesive plaster is used for bonding, finished galvanized steel wire meshes are pressed in mortar joints of the masonry filler wall. The construction method for quickly constructing the galvanized connecting structure of the system by using the masonry infilled wall greatly reduces the using amount of constructional columns and improves the production efficiency.
Description
Technical Field
The invention belongs to the technical field of masonry infill wall construction, and particularly relates to a construction method for quickly constructing a system galvanized connection structure of a masonry infill wall.
Background
The filler wall is a non-bearing wall body, has the main function of separating the internal space of a building, is used as an enclosure structure, is constructed after the construction of main structures such as a frame, a frame shear, a frame core tube and the like is finished, and is one of the main components of the building. The infilled wall is generally designed into a light wall to reduce the dead weight of the building so as to save the construction cost, and the wall with special local requirements is also designed into a solid wall to facilitate the installation of the anchoring parts and the fixing parts, but the use amount of the solid wall is still relatively small. The most prominent one of the infill walls is classified as masonry infill.
The masonry infilled wall is a conventional form, has been used in various industrial and civil buildings for many years, and has a traditional mature construction method, namely, a reinforced concrete constructional column, a lintel, a ring beam, a tie bar and the like are arranged to be connected with a structure, and common building blocks are matched with mortar to be built to form a wall body. In the actual construction process, the steps of planting the steel bars, pouring the constructional columns and pouring the ring beam lintel are very labor and time consuming steps, but because the engineering quantity of a general secondary structure is relatively small, the work efficiency of the part of construction does not bring great influence to the whole engineering, so that generally few projects can further optimize the masonry engineering. In recent years, the technical development of masonry engineering in the building market is also concentrated on the aspects of non-grooving wall bodies, novel building blocks and the like.
However, in the construction process of the secondary structure, the construction process of the masonry structures such as concrete constructional columns, lintels, ring beams, tie bars and the like is very labor-consuming, so that it is necessary to optimize the relevant masonry structures, and a construction method for quickly constructing a galvanized connection structure of a system by using the masonry infilled wall is provided.
Disclosure of Invention
In view of the above, the present invention is directed to a construction method for a galvanized connection structure of a rapid masonry infilled wall construction system, in which a novel structural member is applied to a masonry structure construction process to replace the conventional steel bar planting, reinforced concrete lintels, constructional columns, etc., so as to save labor consumed in the construction process and accelerate the construction progress.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a construction method for a galvanized connection structure of a masonry infilled wall rapid construction system comprises the following steps:
(1) drawing a brick wall coordination diagram:
the opening requirements and the wall material requirements of the electromechanical system, the garbage channel, the door and window, the sanitary ware and the like on the brick wall are reflected on the drawing;
(2) cleaning a structural surface:
removing materials such as the floor inner template and the like, cleaning sundries and floating dust on the surface of concrete, ensuring that a base layer of a building area is smooth and clean, and properly watering and wetting a building surface;
(3) placing brick wall sidelines by a surveyor:
when in plane control, popping up a wall body line and a door and window opening position line on a floor; when elevation control is carried out, 1m lines of the building are popped out from the outer surfaces of the constructional column and the core cylinder;
(4) preparing masonry mortar and an adhesive: finished mortar and adhesive are mixed with water and stirred on site, the masonry mortar is mainly used for building solid bricks and hollow bricks, the adhesive is mainly used for building aerated blocks, the adhesive and the mortar are used along with stirring, and the finished mortar is used up within 30 minutes after stirring;
(5) building a first-skin brick:
the position of the whole wall body is determined by the masonry positioning of the first-layer bricks; the positioning of the first-skin brick is strictly according to the ground marking line passing the acceptance; determining the material of the first-skin brick according to a coordination drawing;
(6) ceiling hanging wires:
after the first-layer bricks are built, after experience is collected and before large-face building, the angular points of the wall, the middle position of the wall and the door are hit on the top plate, and a straight line is hung from the top plate. Controlling the perpendicularity of the wall body through the angular points and suspension wires at the positions in the wall;
(7) building blocks:
arranging a galvanized steel lintel at the top of a door opening of the masonry infilled wall; the use amount of the constructional column is reduced by arranging the galvanized connecting sheet in the mortar joint of the masonry brick; the placement positions of the galvanized connecting sheets comprise the joint of adjacent masonry infilled walls distributed on the same side, the joint of adjacent masonry infilled walls distributed on different sides, the joint of the masonry infilled walls and a constructional column, the joint of staggered construction cross walls and the top of the masonry infilled walls; installing galvanized connecting sheets along with the masonry process;
(8) and (3) wall top and side flexible connection treatment:
25mm seams are reserved between the tops of all masonry infilled walls and the structural plates installed at the tops of the masonry infilled walls, and compressible materials are filled in the seams; the compressible material uses common compressible material or fire-resistant compressible material according to different fire-proof requirements of the wall body; a gap with the width of 10mm is reserved between the masonry filler wall and a constructional column arranged on the side edge of the masonry filler wall, and the compressible material is filled in the gap in a manner similar to a flexible connection processing manner of a wall top.
Further, in the step (7), the galvanized steel lintel is galvanized steel channel, and small holes are formed in a web plate and a flange of the galvanized steel lintel; placing the galvanized steel lintel above the door opening to support the wall above the steel lintel; when the galvanized steel lintel is installed, in order to ensure the installation stability of the galvanized steel lintel, the end part of the galvanized steel lintel is supported by using a lintel supporting plate, and then the lintel supporting plate is fixedly installed on a wall body through expansion bolts; the length of the galvanized steel lintel is cut on site according to the set size of the door opening or the galvanized steel lintel with a specific length is directly preset to be installed on site; the support width of the galvanized steel lintel is required to be ensured to be not less than 200 mm; the maximum clear span of the galvanized steel lintel can reach 2m, and the door opening with the span larger than 2m still needs to use the reinforced concrete lintel to support the upper wall body.
Further, in the step (7), according to the shape and whether the galvanized connecting sheet can be stretched or not, the galvanized connecting sheet comprises a first non-telescopic L-shaped connecting sheet, a second non-telescopic L-shaped connecting sheet, a telescopic straight connecting sheet, a second non-telescopic straight connecting sheet and a galvanized tie bar, wherein the non-telescopic connecting sheet is used for rigid connection, and the telescopic connecting sheet is used for flexible connection.
Further, in the step (7), the specific application position and the use mode of the galvanized connecting sheet are as follows:
the method comprises the steps of using L-shaped connecting sheets at the connecting positions of masonry infilled walls and constructional columns, selecting a first L-shaped connecting sheet and a second L-shaped connecting sheet as required, using a first straight connecting sheet and a telescopic straight connecting sheet at the connecting positions of adjacent masonry infilled walls distributed on the same side, using a second straight connecting sheet and a galvanized tie bar at the connecting positions of adjacent masonry infilled walls distributed on different sides, directly pressing the galvanized connecting sheets in mortar joints at the connecting positions of the masonry infilled walls and the constructional columns when one ends of the masonry infilled walls are restrained by the constructional columns and the other ends of the masonry infilled walls are not restrained, directly extending fixing ends of the galvanized connecting sheets into the constructional columns, and directly pouring the galvanized connecting sheets into the constructional columns in the pouring process.
Further, in the step (7), when the bricks are bonded by using the special bonding mortar, galvanized steel wire meshes need to be pressed in the mortar joints.
Further, distributing and using the straight strip connection piece of telescopic in handing-over department with the adjacent brickwork infilled wall of one side, can effective control with the deformation of adjacent brickwork infilled wall of one side, the straight strip connection piece of telescopic separates a leather brick and sets up one, presses the one end of the straight strip connection piece of telescopic area rubber sleeve in the mortar joint of one side brickwork infilled wall during the installation, does not have the one end of rubber sleeve to press the straight strip connection piece of telescopic in the mortar joint of opposite side brickwork infilled wall.
Further, in the step (7), solid bricks are adopted to replace concrete holding frames at the door openings, the door frames are built in the door openings along with brick walls, and the connecting parts are subjected to brick cutting if necessary.
Compared with the prior art, the galvanized connecting structure of the masonry infilled wall rapid construction system and the construction method thereof have the following advantages:
(1) according to the construction method for the rapid construction system galvanized connection structure of the masonry infilled wall, the masonry infilled wall and the main structure are connected through the novel connecting sheets, and common embedded steel bar anchoring is replaced; the top of the opening of the masonry infilled wall adopts a finished galvanized steel lintel, and concrete does not need to be prefabricated or cast in place; the mortar joints of the masonry infilled wall are treated, the air-adding blocks adopt special adhesive cement, finished galvanized steel wire meshes are pressed in the mortar joints, constructional columns are used as few as possible, the wall body is restrained by using special connecting pieces for the masonry infilled wall top, solid bricks are adopted on two sides of a door opening for installing anchoring parts and the like, and the production efficiency is greatly improved.
(2) According to the rapid construction system galvanized connection structure of the masonry infilled wall, the masonry structural parts are produced in batches in factories, materials can be directly installed and used after arriving at a site, and secondary processing on the site is not needed, such as extra manpower for planting bars, prefabricating lintels, pouring lintels, constructing columns and the like is invested; the construction method has great advantages in construction time, and has good prospect for the domestic market with rising labor cost.
(3) According to the construction method for the rapid construction system galvanized connection structure of the masonry infilled wall, provided by the invention, the small holes are formed in the galvanized steel lintel, so that a bonding surface is provided for plastering on the surface of the galvanized steel lintel, and the bonding effect of plastering on the metal surface is ensured.
(4) According to the construction method for the galvanized connection structure of the rapid building system of the masonry infilled wall, the galvanized steel wire mesh is pressed in the mortar joint, and is used for matching with the special adhesive plaster for building, because the mortar joint is generally within 5mm when the adhesive plaster is used for building, the mortar joint can not be too large due to the use of the galvanized steel wire mesh, and the use amount of the adhesive is effectively controlled; in addition, the galvanized steel wire mesh can also play a role in drawknot.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a galvanized connection structure of a masonry infill rapid construction system according to the present invention;
FIG. 2 is a process flow diagram of a construction method of the galvanized connection structure of the masonry infilled wall rapid construction system according to the invention;
FIG. 3 is a schematic view of a galvanized steel lintel according to an embodiment of the invention;
FIG. 4 is a schematic view of a lintel pallet according to an embodiment of the present invention;
FIG. 5 is a schematic view of a steel lintel installation according to an embodiment of the present invention;
FIG. 6 is a schematic view of another angle installation of a steel lintel according to an embodiment of the present invention;
FIG. 7 is a schematic view of a first L shaped connecting piece according to an embodiment of the invention;
FIG. 8 is a schematic view of a second L-type tab according to an embodiment of the present invention;
FIG. 9 is a schematic view of a stretchable straight strap connecting piece according to an embodiment of the present invention;
FIG. 10 is a schematic view of an installation of a retractable straight strap connection piece according to an embodiment of the present invention;
FIG. 11 is a schematic view of a second straight strap connecting piece according to an embodiment of the present invention;
fig. 12 is a schematic view illustrating the installation of a second straight connecting piece on an adjacent wall on the same side according to the embodiment of the present invention;
FIG. 13 is a schematic view of a galvanized tie bar according to an embodiment of the present invention;
FIG. 14 is a schematic view of the installation of the galvanized drawknot strip used for the adjacent wall bodies on the same side according to the embodiment of the invention;
FIG. 15 is a schematic view of a galvanized steel wire mesh according to an embodiment of the present invention;
fig. 16 is a schematic view of an installation of the galvanized steel wire mesh used in a mortar joint according to the embodiment of the invention.
Description of reference numerals:
1-a first masonry infilled wall, 2-a second masonry infilled wall, 3-a third masonry infilled wall, 4-a fourth masonry infilled wall, 5-a door opening, 6-a galvanized steel lintel, 7-a lintel supporting plate, 8-a galvanized steel wire mesh, 9-a first straight connecting piece, 10-a second straight connecting piece, 11-a first L-shaped connecting piece, 12-a second L-shaped connecting piece, 13-a telescopic straight connecting piece, 14-a galvanized tie bar and 15-a constructional column.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
According to the figures 1-16, the construction method for the rapid construction system galvanized connection structure of the masonry infilled wall comprises the following steps:
step one, drawing a brick wall coordination diagram:
the opening requirements and the wall material requirements of the electromechanical system, the garbage channel, the door and window, the sanitary ware and the like on the brick wall are reflected on the drawing;
step two, cleaning a structural surface:
removing materials such as the floor inner template and the like, cleaning sundries and floating dust on the surface of concrete, ensuring that a base layer of a building area is smooth and clean, and properly watering and wetting a building surface;
step three, placing brick wall sidelines by a surveyor:
when in plane control, popping up a wall body line and a door and window opening position line on a floor; when elevation control is carried out, 1m lines of the building are popped out from the outer surfaces of the constructional column and the core cylinder;
step four, preparing masonry mortar and adhesive: finished mortar and adhesive are mixed with water and stirred on site, the masonry mortar is mainly used for building solid bricks and hollow bricks, the adhesive is mainly used for building aerated blocks, the adhesive and the mortar are used along with stirring, and the finished mortar is used up within 30 minutes after stirring;
step five, building the first-skin bricks:
the position of the whole wall body is determined by the masonry positioning of the first-layer bricks; the positioning of the first-skin brick is strictly according to the ground marking line passing the acceptance; determining the material of the first-skin brick according to a coordination drawing;
step six, top plate suspension wire:
after the first-layer bricks are built, after experience is collected and before large-face building, the angular points of the wall, the middle position of the wall and the door are hit on the top plate, and a straight line is hung from the top plate. Controlling the perpendicularity of the wall body through the angular points and suspension wires at the positions in the wall;
step seven, building blocks:
arranging a galvanized steel lintel 6 at the top of a door opening 5 of the masonry infilled wall; the usage amount of the constructional column 15 is reduced by arranging a galvanized connecting sheet in the mortar joint of the masonry brick; the placement positions of the galvanized connecting sheets comprise the joints of the adjacent masonry filler walls distributed on the same side (such as the joints between the adjacent wall sections in the first masonry filler wall 1 in the figure 1), the joints of the adjacent masonry filler walls distributed on different sides (such as the joints between the second masonry filler wall 2 and the third masonry filler wall 3 in the figure 1), the joints of the masonry filler walls and the constructional columns 15, the joints of the staggered masonry cross walls (such as the joints between the fourth masonry filler wall 4 and the second gas filler wall 2 in the figure 1, the joints between the fourth masonry filler wall 4 and the third gas filler wall 3 in the figure 1), and the tops of the masonry filler walls; installing galvanized connecting sheets along with the masonry process;
step eight, flexibly connecting the wall top and the side edge:
25mm seams are reserved between the tops of all masonry infilled walls and the structural plates installed at the tops of the masonry infilled walls, and compressible materials are filled in the seams; the compressible material uses common compressible material or fire-resistant compressible material according to different fire-proof requirements of the wall body; a gap with the width of 10mm is reserved between the masonry filler wall and a constructional column arranged on the side edge of the masonry filler wall, and the compressible material is filled in the gap in a manner similar to a flexible connection processing manner of a wall top.
In the seventh step, the galvanized steel lintel 6 is galvanized channel steel, and small holes are formed in the web plate and the flange of the galvanized steel lintel 6; placing the galvanized steel lintel 6 above the door opening 5 to support the wall above the steel lintel 6; when the galvanized steel lintel 6 is installed, in order to ensure the installation stability of the galvanized steel lintel 6, the end part of the galvanized steel lintel 6 is supported by using a lintel supporting plate 7, and then the lintel supporting plate 7 is fixedly installed on a wall body through expansion bolts; the length of the galvanized steel lintel 6 is cut on site according to the set size of the door opening 5 or the galvanized steel lintel 6 with a specific length is directly preset and installed on site;
the galvanized steel lintel 6 needs to ensure that the supporting width is not less than 200 mm;
the maximum clear span of the galvanized steel lintel 6 can reach 2m, and the door opening with the span larger than 2m still needs to use the reinforced concrete lintel to support the upper wall body.
In the seventh step, the galvanized connecting sheet comprises a first non-telescopic L-shaped connecting sheet 11, a second non-telescopic L-shaped connecting sheet 12, a telescopic straight connecting sheet 13, a second non-telescopic straight connecting sheet 10 and a galvanized bonding strip 14 according to the shape of the galvanized connecting sheet and whether the galvanized connecting sheet can be stretched or not, wherein the non-telescopic connecting sheet is used for rigid connection, and the telescopic connecting sheet is used for flexible connection.
In the seventh step, the specific application position and the use mode of the galvanized connecting sheet are as follows:
l-shaped connecting sheets are used at the connecting positions of the masonry infill wall and the constructional column, and the first L-shaped connecting sheet 11 and the second L-shaped connecting sheet 12 can be selected according to requirements;
l-shaped connecting sheets are used at the joint of the intercrossed cross walls (such as the joint between the fourth masonry infill wall 4 and the second gas infill wall 2 in the figure 1 and the joint between the fourth masonry infill wall 4 and the third gas infill wall 3 in the figure 1), and a first L-shaped connecting sheet 11 and a second L-shaped connecting sheet 12 can be selected as required;
a first straight connecting sheet 9 and a telescopic straight connecting sheet 13 are used at the joint of adjacent masonry infilled walls distributed on the same side (for example, at the joint between adjacent wall sections in the first masonry infilled wall 1 in fig. 1);
a second straight connecting piece 10 and a galvanized tie bar 14 are used at the joint of adjacent masonry filler walls distributed on different sides (for example, the joint between the second masonry filler wall 2 and the third masonry filler wall 3 in the figure 1);
when one end of the masonry infilled wall is restrained by the constructional column and the other end of the masonry infilled wall is not restrained, directly pressing the galvanized connecting sheet into a mortar joint at the joint of the masonry infilled wall and the constructional column, and directly extending a fixed end of the galvanized connecting sheet into the constructional column; and directly pouring the galvanized connecting sheet into the constructional column in the pouring process.
In the seventh step, when the bricks are bonded by using the special bonding plaster, the galvanized steel wire mesh 8 is pressed in the mortar joint.
The straight connecting piece 13 of telescopic is used in the handing-over department that distributes at the adjacent brickwork infilled wall with one side, can the deformation of the adjacent brickwork infilled wall of effective control with one side, and the straight connecting piece 13 of telescopic separates a leather brick and sets up one, presses the one end of the straight connecting piece 13 area rubber sleeve of telescopic during the installation in the mortar joint of one side brickwork infilled wall, does not have the one end of rubber sleeve to press the straight connecting piece of telescopic in the mortar joint of opposite side brickwork infilled wall.
And seventhly, adopting solid bricks to replace the concrete holding frame at the door opening 5, building the door frame in the door opening 5 along with the brick wall, and cutting bricks at the joint part if necessary.
The main materials used in the above examples are shown in the following table:
table 1 main materials table
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A construction method for a galvanized connection structure of a masonry infilled wall rapid construction system is characterized by comprising the following steps:
step one, drawing a brick wall coordination diagram:
the opening requirements and the wall material requirements of the electromechanical system, the garbage channel, the door and window, the sanitary ware and the like on the brick wall are reflected on the drawing;
step two, cleaning a structural surface:
removing materials such as the floor inner template and the like, cleaning sundries and floating dust on the surface of concrete, ensuring that a base layer of a building area is smooth and clean, and properly watering and wetting a building surface;
step three, placing brick wall sidelines by a surveyor:
when in plane control, popping up a wall body line and a door and window opening position line on a floor; when elevation control is carried out, 1m lines of the building are popped out from the outer surfaces of the constructional column and the core cylinder;
step four, preparing masonry mortar and adhesive: finished mortar and adhesive are mixed with water and stirred on site, the masonry mortar is mainly used for building solid bricks and hollow bricks, the adhesive is mainly used for building aerated blocks, the adhesive and the mortar are used along with stirring, and the finished mortar is used up within 30 minutes after stirring;
step five, building the first-skin bricks:
the position of the whole wall body is determined by the masonry positioning of the first-layer bricks; the positioning of the first-skin brick is strictly according to the ground marking line passing the acceptance; determining the material of the first-skin brick according to a coordination drawing;
step six, top plate suspension wire:
after the first-layer bricks are built, after experience is collected and before large-face building, the angular points of the wall, the middle position of the wall and the door are hit on the top plate, and a straight line is hung from the top plate. Controlling the perpendicularity of the wall body through the angular points and suspension wires at the positions in the wall;
step seven, building blocks:
arranging a galvanized steel lintel (6) at the top of a door opening (5) of the masonry infilled wall; the using amount of the constructional column (15) is reduced by arranging a galvanized connecting sheet in the mortar joint of the masonry brick; the placement positions of the galvanized connecting sheets comprise the joint of adjacent masonry infilled walls distributed on the same side, the joint of adjacent masonry infilled walls distributed on different sides, the joint of the masonry infilled walls and a constructional column (15), the joint of staggered construction cross walls and the top of the masonry infilled walls; installing galvanized connecting sheets along with the masonry process;
step eight, flexibly connecting the wall top and the side edge:
25mm seams are reserved between the tops of all masonry infilled walls and the structural plates installed at the tops of the masonry infilled walls, and compressible materials are filled in the seams; the compressible material uses common compressible material or fire-resistant compressible material according to different fire-proof requirements of the wall body; a gap with the width of 10mm is reserved between the masonry filler wall and a constructional column arranged on the side edge of the masonry filler wall, and the compressible material is filled in the gap in a manner similar to a flexible connection processing manner of a wall top.
2. The construction method of the galvanized connection structure of the masonry infill wall rapid construction system according to claim 1, characterized in that: in the seventh step, the galvanized steel lintel (6) is galvanized channel steel, and small holes are formed in the web plate and the flange of the galvanized steel lintel (6); placing the galvanized steel lintel (6) above the door opening (5) to support the wall above the steel lintel (6); when the galvanized steel lintel (6) is installed, in order to ensure the installation stability of the galvanized steel lintel (6), the end part of the galvanized steel lintel (6) is supported by using a lintel supporting plate (7), and then the lintel supporting plate (7) is fixedly installed on a wall body through expansion bolts; the length of the galvanized steel lintel (6) is cut on site according to the set size of the door opening (5) or the galvanized steel lintel (6) with a specific length is directly preset to be installed on site;
the galvanized steel lintel (6) needs to ensure that the supporting width is not less than 200 mm;
the maximum clear span of the galvanized steel lintel (6) can reach 2m, and the door opening with the span larger than 2m still needs to use the reinforced concrete lintel to support the upper wall body.
3. The construction method for the galvanized connecting structure of the masonry infilled wall rapid construction system according to the claim 1, characterized in that in the seventh step, the galvanized connecting sheets comprise a first L-shaped non-telescopic connecting sheet (11), a second L-shaped non-telescopic connecting sheet (12), a telescopic straight connecting sheet (13), a second straight connecting sheet (10) and a galvanized tie bar (14), wherein the non-telescopic connecting sheet is used for rigid connection, and the telescopic connecting sheet is used for flexible connection.
4. The construction method of the galvanized connection structure of the masonry infill wall rapid construction system according to claim 1, characterized in that: in the seventh step, the specific application position and the use mode of the galvanized connecting sheet are as follows:
l-shaped connecting sheets are used at the connecting positions of the masonry infill wall and the constructional column, and a first L-shaped connecting sheet (11) and a second L-shaped connecting sheet (12) can be selected according to requirements;
l-shaped connecting sheets are used at the joint of the cross wall built in an orderly manner, and a first L-shaped connecting sheet (11) and a second L-shaped connecting sheet (12) can be selected according to requirements;
a first straight connecting sheet (9) and a telescopic straight connecting sheet (13) are used at the joint of adjacent masonry infilled walls which are distributed on the same side;
the second straight connecting sheet (10) and the galvanized drawknot bar (14) are used at the joint of the adjacent masonry infilled walls distributed on different sides;
when one end of the masonry infilled wall is restrained by the constructional column and the other end of the masonry infilled wall is not restrained, directly pressing the galvanized connecting sheet into a mortar joint at the joint of the masonry infilled wall and the constructional column, and directly extending a fixed end of the galvanized connecting sheet into the constructional column; and directly pouring the galvanized connecting sheet into the constructional column in the pouring process.
5. The construction method of the galvanized connection structure of the masonry infill wall rapid construction system according to claim 4, characterized in that: and step seven, when the bricks are bonded by using the special bonding plaster, a galvanized steel wire mesh (8) is required to be pressed in the mortar joint.
6. The construction method of the galvanized connection structure of the masonry infill wall rapid construction system according to claim 4, characterized in that: the straight connecting piece (13) of telescopic is used in the handing-over department that distributes at the adjacent brickwork infilled wall with one side, can the effective control with the deformation of adjacent brickwork infilled wall, telescopic straight connecting piece (13) separate a leather brick and set up one, press the one end of telescopic straight connecting piece (13) area rubber sleeve in the mortar joint of one side brickwork infilled wall during the installation, do not have the one end of rubber sleeve to press the telescopic straight connecting piece in the mortar joint of opposite side brickwork infilled wall.
7. The construction method of the galvanized connection structure of the masonry infill wall rapid construction system according to claim 1, characterized in that:
and seventhly, adopting solid bricks to replace concrete holding frames at the door opening (5), building the door frame in the door opening (5) along with the brick wall, and cutting bricks at the joint parts if necessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039009.9A CN111456467A (en) | 2020-01-14 | 2020-01-14 | Construction method for quick construction system galvanized connection structure of masonry infilled wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039009.9A CN111456467A (en) | 2020-01-14 | 2020-01-14 | Construction method for quick construction system galvanized connection structure of masonry infilled wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111456467A true CN111456467A (en) | 2020-07-28 |
Family
ID=71676692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010039009.9A Pending CN111456467A (en) | 2020-01-14 | 2020-01-14 | Construction method for quick construction system galvanized connection structure of masonry infilled wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111456467A (en) |
-
2020
- 2020-01-14 CN CN202010039009.9A patent/CN111456467A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201347582Y (en) | Building dismantling-free formwork | |
| CN206428968U (en) | A kind of steel bar girder formula is without supporting template system | |
| CN102605902A (en) | Penetrating rib and clamping hook combined steel mesh template and application method | |
| CN110409811A (en) | Exempt to split into type column template, formwork structure and construction process containing steel reinforcement cage | |
| CN210713388U (en) | Efficient and rapid integrated forming energy-saving wall | |
| CN108118807A (en) | A kind of steel framework concrete partition and its construction method | |
| EA023316B1 (en) | Method for producing compact modules for construction | |
| TWM616467U (en) | Partition wall structure without dismantling grouting formwork | |
| CN106639096B (en) | A kind of large span assembled cavity building roof for filling box Cavity structural member | |
| KR20080066574A (en) | Mold of form panel comprising paper corrugated cardboard | |
| CN111456467A (en) | Construction method for quick construction system galvanized connection structure of masonry infilled wall | |
| CN212671237U (en) | Galvanized connecting structure of masonry infilled wall quick construction system | |
| CN115354781A (en) | Template-free decoration-free cast-in-place structure and construction method thereof | |
| RU2107784C1 (en) | Method for erection and reconstruction of buildings and production of articles from composite materials mainly concrete for above purposes | |
| RU47924U1 (en) | ARM DECKING BLOCK | |
| CN207919819U (en) | A kind of steel framework concrete partition | |
| RU96124582A (en) | METHOD FOR CONSTRUCTION, RESTORATION OR RECONSTRUCTION OF BUILDINGS, STRUCTURES AND METHOD FOR PRODUCING CONSTRUCTION PRODUCTS AND CONSTRUCTIONS FROM COMPOSITE MATERIALS, PREFERREDLY, CONCRETE FOR CONSTRUCTION, REMEDIATION | |
| WO2007039887A3 (en) | A method of constructing a roof or floor slab | |
| CN110593461A (en) | Efficient and rapid integrated forming energy-saving wall | |
| AU2003269072B2 (en) | In-situ construction of concrete building | |
| RU2206673C2 (en) | Process of erection of monolithic frames | |
| CN217460884U (en) | Structure of floating window | |
| CN114575491B (en) | Composite construction method for special-shaped complex secondary structure | |
| CN101382001B (en) | Combined reinforced concrete hollow slab | |
| CN212427573U (en) | Connecting structure of super high-rise residential building enclosure masonry and cast-in-place composite floor slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |