CN113863537B - Building construction masonry wall structure and construction method - Google Patents

Building construction masonry wall structure and construction method Download PDF

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Publication number
CN113863537B
CN113863537B CN202111362975.5A CN202111362975A CN113863537B CN 113863537 B CN113863537 B CN 113863537B CN 202111362975 A CN202111362975 A CN 202111362975A CN 113863537 B CN113863537 B CN 113863537B
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protrusion
wall
template
bulge
grouting
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CN113863537A (en
Inventor
魏文赫
韩鹏
张涛
孙建德
姚腹良
吴铁映
王盛一
崔晓旭
陈红灼
班凤阳
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Shen Kan Engineering and Technology Corp of MCC
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Shen Kan Engineering and Technology Corp of MCC
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    • 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
    • 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
    • E04B2/04—Walls having neither cavities between, nor in, the solid 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
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • 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
    • 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
    • E04B2002/0256—Special features of building elements
    • E04B2002/0267—Building elements with the appearance of several bricks
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G2011/067—Integrated forms comprising shuttering skin, bracing or strutting arrangements, workplatforms and railings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

A building construction masonry wall structure and a construction method belong to the technical field of building engineering construction. The wall comprises a plurality of building blocks, wherein the building blocks are piled into a wall body, a mortar joint is arranged between every two building blocks, and a grouting material is injected into the mortar joint; the building block is a cuboid, and protrusions are arranged on the surface of the cuboid. When the wall body is built by the building blocks with the bulges, the manual mortar spreading and plastering-free process of the wall body is omitted, and the mortar joint is grouted by the grouting machine, so that the investment of human resources can be effectively reduced, the mechanization of the production process is realized, the working hours are saved, the operation principle is simple and convenient, and the popularization is facilitated.

Description

Building construction masonry wall structure and construction method
Technical Field
The invention relates to the technical field of construction engineering construction, in particular to a masonry wall structure for building construction and a construction method.
Background
The masonry construction technology is common in the building field, particularly in the house building process, the masonry ratio of a wall body is uniform, and more than 90% of the wall body is made of masonry materials by statistics. The existing masonry wall is mostly constructed by cement mortar and finished, then wall plastering is carried out, because the self weight of the masonry material is large, cement mortar needs to be supplemented to bond when each brick is constructed, the wall plastering needs to hang lines, plaster cakes, screeds and layered plastering, a large amount of labor is consumed in complex construction process, time and labor are wasted, and the cost is high. In addition, at present, the constructors of the technical work are aged, but the mechanization level is very low in the aspects of wall masonry technology and plastering technology. Therefore, mechanized production can be realized in the field of building construction, manual work is replaced to a certain extent, and efficiency improvement is a technical problem to be solved urgently.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a building construction masonry wall structure which comprises a plurality of building blocks, wherein the building blocks are piled into a wall body, a mortar joint is arranged between every two building blocks, and a grouting material is injected into the mortar joint; the building block is a rectangular body, and protrusions are arranged on the surface of the rectangular body.
The outer surface of the protrusion is parallel to the surface of the rectangular body where the protrusion is located.
The arch includes first, second, third, fourth, fifth and sixth arch, and first arch is established the front surface of cuboid, the second arch is established the rear surface of cuboid, the third arch is established the left surface of cuboid, the fourth arch is established the right flank of cuboid, fifth arch and sixth arch are established the both ends of cuboid lower surface.
The first protrusion and the second protrusion are symmetrically arranged, the third protrusion and the fourth protrusion are symmetrically arranged, and the fifth protrusion and the sixth protrusion are symmetrically arranged.
The thickness of the protrusions is 1cm-3cm, and the surface area of the protrusions is 5% -15% of the surface area of the rectangular body where the protrusions are located.
The utility model provides a building construction brickwork wall structure, still includes reinforcing apparatus and template, and the template covers brickwork wall surface, and reinforcing apparatus is used for the template to the tight reinforcement of brickwork wall clamp.
The top of the template is provided with a grout outlet, and the bottom of the template is provided with a grouting port.
The reinforcing device comprises a plurality of split bolts and a plurality of pull rods.
The grouting material is cement mortar or grouting material capable of compensating shrinkage.
The construction method of the building construction masonry wall structure comprises the following steps:
step 1, building blocks are piled in structural beams and structural columns of a wall structure, and the width of mortar joints is reserved;
step 2, when the wall is piled up to 1 m-1.5 m high, the template covers the outer surface of the wall, and then the reinforcing device is used for clamping and reinforcing the masonry wall by the template;
step 3, after the wall is completely built, and is clamped and reinforced by a template and a reinforcing device; and (3) injecting grouting materials from a grouting opening at the bottom of the template, stopping grouting after the grout is discharged from a grout outlet of the template for at least 10s, removing the reinforcing device and the template after the strength of the grout reaches the preset strength, and maintaining the wall.
Compared with the prior art, the invention has the beneficial effects that:
the building block of the invention adds the rectangular bulge which can control the thickness of the masonry mortar joint and the thickness of the wall plastering on the common rectangular building block. When the wall is built, the manual mortar spreading and plastering-free process of the wall is omitted, and after all the building blocks are stacked to the bottom of a structural beam or a slab, the building blocks are reinforced and fixed by using a template. And a grouting opening is formed in the bottom of the template, a grout outlet is formed in the top of the template, and grouting materials are injected through the grouting opening by using a grouting machine, so that the mechanical production of wall masonry is realized. The grouting material is cement mortar or grouting material capable of compensating shrinkage, and the material performance can ensure the appearance and quality of the wall surface after grouting. And during grouting, the grout outlet needs to be waited for discharging the grout for at least 10s, so that the grout can be fully filled in the masonry wall. Can effectively reduce the human resource investment, save the working hours, has simple and convenient operation principle and is beneficial to popularization.
Drawings
FIG. 1 is a block-built wall structure view of a building construction masonry wall structure provided by the present invention;
FIG. 2 is a block diagram of the present invention for building a masonry wall structure;
fig. 3 is a wall reinforcing diagram of the building construction masonry wall structure provided by the invention.
Wherein, the first and the second end of the pipe are connected with each other,
1-building block, 2-mortar joint, 3-structural beam, 4-structural column, 5-first bulge, 6-front surface, 7-fourth bulge, 8-right side surface, 9-fifth bulge, 10-sixth bulge, 11-split bolt, 12-pull rod, 13-template, 14-grout outlet and 15-grout injection port.
Detailed Description
In order to solve the problems in the prior art, as shown in fig. 1 to 3, the invention provides a building construction masonry wall structure, which comprises a plurality of building blocks 1, wherein the building blocks 1 are piled into a wall body, a mortar joint 2 is arranged between every two building blocks 1, and a grouting material is injected into the mortar joint 2; the building block 1 is a rectangular body, and the surface of the rectangular body is provided with a bulge. The protrusion comprises a first protrusion, a second protrusion, a third protrusion, a fourth protrusion, a fifth protrusion and a sixth protrusion, the first protrusion 5 is arranged on the front surface 6 of the rectangular body, the second protrusion is arranged on the rear surface of the rectangular body, the third protrusion is arranged on the left side surface of the rectangular body, the fourth protrusion 7 is arranged on the right side surface 8 of the rectangular body, and the fifth protrusion 9 and the sixth protrusion 10 are arranged at two ends of the lower surface of the rectangular body. The outer surface of the protrusion is parallel to the surface of the rectangular body where the protrusion is located, and the protrusion can be a rectangular body. The first protrusion 5 and the second protrusion are symmetrically arranged, the third protrusion and the fourth protrusion 7 are symmetrically arranged, and the fifth protrusion 9 and the sixth protrusion 10 are symmetrically arranged. The front surface and the back surface, two sides and five surfaces in bottom surface of cuboid building block 1 have increased the rectangle arch that control built by laying bricks or stones mortar joint 2 thickness and brickwork wall thickness of plastering respectively, and the first arch 5 and the protruding control wall body of two sides control the thickness of plastering of second around wherein, and the third arch, fourth arch 7, fifth arch 9, the protruding 10 control brickwork mortar joint 2 thickness of sixth of two sides and bottom surface. And first arch 5 and second arch can play the effect of template 13 cushion, make building block 1 mould according to actual requirement's mortar joint 2 thickness and wall plastering thickness when making, can realize the mass production of building block 1.
The thickness of the bulge is 1cm-3cm, the surface area of the bulge is 5% -15% of the surface area of the rectangular body where the bulge is located, and the actual thickness of the bulge, the position, the shape and the surface area of the bulge are set according to construction requirements.
Preferably, the thickness of the first protrusion 5 and the second protrusion is 2cm, which meets the plastering thickness requirement of design paper, and the thickness of the third protrusion, the fourth protrusion 7 and the fifth protrusion 9 is 1cm, which meets the standard mortar joint 2 thickness specified in masonry specifications. The surface area of all the protrusions is 10% of the surface area of the rectangular body on which the protrusions are arranged.
The utility model provides a building construction brickwork wall structure, still includes reinforcing apparatus and template 13, and the template covers brickwork wall surface, and reinforcing apparatus is used for template 13 to the tight reinforcement of brickwork wall clamp. The top of the template 13 is provided with a grout outlet 14, and the bottom is provided with a grouting port 15. After the reinforcing device reinforces the piled wall, grouting materials are injected from the grouting opening 15, and the grouting materials flow out from the grout outlet 14 after the grouting openings are filled. The grouting material is cement mortar or grouting material capable of compensating shrinkage, and the material performance can ensure the appearance and quality of the wall surface after grouting.
Preferably, the reinforcement means comprises several tie bolts 11 and several tie rods 12. The pull rod 12 can be made of steel pipe, and the formwork 13 can be made of plywood.
A construction method of a building construction masonry wall structure is used for the building construction masonry wall structure and comprises the following steps:
step 1, building blocks 1 in structural beams 3 and structural columns 4 of a wall structure, and strictly controlling the positions of the building blocks 1 when the building blocks 1 are arranged and placed, and reserving the width of a mortar joint 2; need not to spread the thick liquid when building by laying bricks or stones, when piling up the wall body build by laying bricks or stones according to building brickwork construction standard can.
Step 2, when the wall is piled up to 1 m-1.5 m high, the template 13 covers the outer surface of the wall, and then the template 13 is used for clamping and reinforcing the masonry wall by using a reinforcing device to prevent the wall from collapsing; the templates 13 of the reinforcing device are flat, clean and firm, have enough rigidity, the two templates 13 are paved on the two side surfaces of the piled wall body, and the templates 13 fully cover the outer surface of the reinforced wall body. The reinforcing device can adopt a plurality of split bolts 11 and a plurality of pull rod 12, and the outside of template 13 is equipped with pull rod 12, and split bolts 11 carries out the drawknot to pull rod 12, template 13 and wall body, and strict control template 13 seam tightness prevents to leak thick liquid. The stability of the form 13 is checked based on the selected stiffness of the form 13 material, the allowable tension of the fasteners, and the lateral pressure generated during grouting.
Obtaining an allowable tension P according to the type of the selected split bolt 11;
calculated according to the following formula,
Figure BDA0003359570760000031
F＝γ c H (2)
taking the smaller value of the pressure difference to obtain lateral pressure F generated during grouting;
in the formula:
f-maximum lateral pressure (kN/m) generated by grouting 2 )；
γ c -grouting material gravity density (kN/m) 3 )；
V-grouting speed (m/h);
t 0 -initial setting time (h) of the grouting material;
β 1 -an additive correction factor;
β 2 -slump correction factor;
h-one-time pouring height (m);
and (3) obtaining the side pressure area which can be borne by each screw according to the obtained P and F values:
A＝P/F (3)
and obtaining the installation distance of the split bolts 11 when the template 13 is reinforced.
Step 3, after the wall is completely built, and is clamped and reinforced by the template 13 and the reinforcing device; grouting materials are injected from a grouting port at the bottom of the template 13, grouting is stopped after grout is discharged from a grout outlet 14 of the template 13 for at least 10s, it is ensured that grout can be fully filled in the masonry wall, the reinforcing device is removed after the grout strength reaches the preset strength, it is ensured that edges and corners of the wall are not damaged when the reinforcing device is removed, and the wall is maintained. Grouting materials are injected through the grouting opening 15 by using a grouting machine, and the mechanical production of wall masonry is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims (3)

1. The utility model provides a construction brickwork wall structure which characterized in that: the wall body is built by a plurality of building blocks, a mortar joint is arranged between every two building blocks, and grouting materials are injected into the mortar joints; the building block is a rectangular body, and the surface of the rectangular body is provided with a bulge; the outer surface of the protrusion is parallel to the surface of the rectangular body where the protrusion is located; the protrusions comprise a first protrusion, a second protrusion, a third protrusion, a fourth protrusion, a fifth protrusion and a sixth protrusion, the first protrusion is arranged on the front surface of the rectangular body, the second protrusion is arranged on the rear surface of the rectangular body, the third protrusion is arranged on the left side surface of the rectangular body, the fourth protrusion is arranged on the right side surface of the rectangular body, and the fifth protrusion and the sixth protrusion are arranged at two ends of the lower surface of the rectangular body; the first bulge and the second bulge are symmetrically arranged, the third bulge and the fourth bulge are symmetrically arranged, and the fifth bulge and the sixth bulge are symmetrically arranged; the thickness of the bulge is 1cm-3cm, and the surface area of the bulge is 5% -15% of that of the rectangular body in which the bulge is located; the formwork covers the surface of the masonry wall, and the reinforcing device is used for clamping and reinforcing the masonry wall by the formwork; the top of the template is provided with a grout outlet, and the bottom of the template is provided with a grouting port; the reinforcing device comprises a plurality of split bolts and a plurality of pull rods.
2. The building construction masonry wall structure of claim 1, wherein: the grouting material is cement mortar or grouting material capable of compensating shrinkage.
3. The method of constructing a masonry wall structure for building construction of claim 1 including the steps of:
step 1, building blocks are piled in structural beams and structural columns of a wall structure, and the width of mortar joints is reserved;
step 2, when the wall is piled up to 1-1.5 m in height, the template covers the outer surface of the wall, and then the reinforcing device is used for clamping and reinforcing the masonry wall by the template;
step 3, after the wall is completely built, and the wall is clamped and reinforced by a template and a reinforcing device; and (3) grouting materials are injected from a grouting opening at the bottom of the template, grouting is stopped after grout is discharged from a grout outlet of the template for at least 10s, after the strength of the grout reaches the preset strength, the reinforcing device and the template are removed, and the wall is maintained.
CN202111362975.5A 2021-11-17 2021-11-17 Building construction masonry wall structure and construction method Active CN113863537B (en)

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CN113863537B true CN113863537B (en) 2023-02-10

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758465A (en) * 1969-11-05 1971-04-16 Karl Leitl Method and device for erecting masonry walls and for possibly coating them with one or both sides
FR2853339B1 (en) * 2003-04-03 2006-07-21 Claude Blouet METHOD, FORMWORK AND PIPE FOR CONSTRUCTING A MASONRY WALL
CN201202281Y (en) * 2007-06-24 2009-03-04 史文章 Vibrating formwork walling machine
CN202519855U (en) * 2012-03-20 2012-11-07 昌图伟业建材集团有限公司 Aerated concrete block
CN204826372U (en) * 2015-07-09 2015-12-02 刘卫东 Compound building block that high pressure slip casting was built by laying bricks or stones
CN213448989U (en) * 2020-10-09 2021-06-15 深圳市建工建设集团有限公司 Thin plastering sand aerated block wall
CN113090034B (en) * 2021-03-12 2023-09-19 李月强 Method for forming wall by grouting assembled wall body
CN113202215A (en) * 2021-04-25 2021-08-03 中冶南方城市建设工程技术有限公司 Full concrete outer wall construction method

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