CN109680824B - Integrated construction process for building filler wall - Google Patents
Integrated construction process for building filler wall Download PDFInfo
- Publication number
- CN109680824B CN109680824B CN201811596173.9A CN201811596173A CN109680824B CN 109680824 B CN109680824 B CN 109680824B CN 201811596173 A CN201811596173 A CN 201811596173A CN 109680824 B CN109680824 B CN 109680824B
- Authority
- CN
- China
- Prior art keywords
- wall
- building
- construction
- mortar
- cement
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000945 filler Substances 0.000 title description 11
- 239000011449 brick Substances 0.000 claims abstract description 61
- 239000004567 concrete Substances 0.000 claims abstract description 38
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000002360 preparation method Methods 0.000 claims abstract description 18
- 238000004381 surface treatment Methods 0.000 claims abstract description 7
- 239000011083 cement mortar Substances 0.000 claims description 53
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 239000004568 cement Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 16
- 239000002023 wood Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 13
- 239000011464 hollow brick Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000010485 coping Effects 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 4
- 241000771208 Buchanania arborescens Species 0.000 claims description 3
- 241000510097 Megalonaias nervosa Species 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000013643 reference control Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 29
- 238000009413 insulation Methods 0.000 abstract description 10
- 239000002356 single layer Substances 0.000 abstract description 5
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011470 perforated brick Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
- E04B2/821—Connections between two opposed surfaces (i.e. floor and ceiling) by means of a device offering a restraining force acting in the plane of the partition
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses an integrated construction process of a building infilled wall, which comprises the following steps: (1) measuring and paying off; (2) construction preparation; (3) laying bricks and laying a wall body; (4) an upper die; (5) pouring concrete; (6) building in a repairing way; (7) checking and accepting, wherein the construction preparation comprises brick selection, foundation surface treatment, determination of inner and outer double-wall masonry positions and mortar stirring, the brick-laying bottom is specifically reinforced by base brick laying and base brick patterns, the masonry wall body is composed of overlapped step bricks and embedded bars, the upper die is used for preparing a die pattern, installing a die, fixing the die and removing the die, the concrete pouring is specifically concrete pouring and pouring into the die to plasticize, and the concrete repairing is wall surface joint filling and joint filling treatment. The construction process of the building infilled wall integrally adjusts the traditional single-layer infilled wall construction mode into a novel inner-outer-layer (three-layer) infilled wall construction mode, and gets rid of the construction trouble and possible risks of construction for supplementing the sound insulation wall on the original wall foundation.
Description
Technical Field
The invention relates to the technical field of building infilled wall construction, in particular to a building infilled wall integrated construction process.
Background
The wall body is divided into a bearing wall and a non-bearing wall according to different structural stress conditions, wherein the non-bearing wall comprises a partition wall, a filler wall and a curtain wall, the wall which partitions an internal space and bears the weight of a floor slab or a beam is called the partition wall, the light wall which is mainly hung between external frameworks is called the curtain wall, the wall which is filled between columns in a frame structure is called the frame filler wall, namely the filler wall, the filler wall plays a role in enclosure and partition, the weight is borne by the beam columns, the filler wall does not bear the weight, the masonry of the filler wall can adopt aerated concrete blocks, perforated bricks, gray sand bricks and concrete blocks, the filler wall plays a great role in a building body, and belongs to an indispensable wall body structure in a building.
The modern infilled wall and the construction process of the infilled wall are generally only directed at a single-layer wall, the single-layer wall has a limited sound insulation effect, and many times, if a resident needs to build a double-layer wall, the resident often needs to build the double-layer wall on the basis of an original wall and build the double-layer wall once again, so that the original wall is easily touched in the construction process, the integrity of the original wall is greatly influenced, no small trouble is brought to the construction, and meanwhile, the construction mode of the inner and outer double walls of the building is still in an incomplete state, and further supplement, perfection and improvement are needed.
Disclosure of Invention
The invention aims to provide an integrated construction process for a building infilled wall, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the integrated construction process of the building infilled wall comprises the following steps: (1) measuring and paying off; (2) construction preparation; (3) laying bricks and laying a wall body; (4) an upper die; (5) pouring concrete; (6) building in a repairing way; (7) checking and accepting, wherein the measurement setting-out comprises setting-out of a bottom wall, guiding and measuring of positions of each wall in a floor and guiding and measuring of an elevation control line in the floor, the construction preparation comprises brick selection, base surface treatment, determination of building positions of inner and outer double walls and mortar stirring, the laying-out of a brick laying bottom is specifically reinforced by base laying bricks and base brick patterns, the building walls are overlapped step bricks and planting bars, the upper die is used for preparing a pattern, installing a die, fixing the die and disassembling the die, the concrete pouring is specifically concrete pouring and pouring into the die to plasticization, and the concrete pouring is specifically wall surface gap filling and gap filling treatment;
the specific steps of the pay-off measurement are as follows:
a. paying off a bottom wall: measuring the wall axis according to the basic axis control point, determining that the measured axis is in a matched state with the axis of the basic wall, and repeating the measuring times for three to five times to avoid errors;
b. and (3) guiding and measuring the positions of all wall bodies in the floor: checking the reserved reference points and axis positions of each floor by using a special vertical collimator according to a reference control point arranged on a construction site and a reserved paying-off hole for structural construction, and guiding and measuring detailed control lines in the floors by using a laser theodolite;
c. guiding and measuring elevation control lines in floors: adopting a 50-meter steel tape to vertically transfer, wherein each layer must be subjected to circle closure inspection, the error does not exceed 5MM, and a level is used for measuring and releasing 50CM lines or 1 meter lines of a building of each floor in a crossed manner, making paint marks and snapping black lines;
d. position control lines of an outer wall, a partition wall, an inner wall and the like are measured from the control axis, position lines of door and window openings and openings reserved for hydroelectric equipment are measured, and 1-meter height marking lines are made on concrete wall columns;
the concrete implementation steps of the construction preparation are as follows:
a. selecting bricks;
b. treating the foundation surface, namely spraying water to the foundation surface before construction, wherein the spraying degree is that the foundation surface is in a moist and water-accumulation-free state;
c. determining the inner and outer double-wall building positions: marking the positions of the inner wall and the outer wall, determining, and nailing and embedding steel nails;
d. stirring to prepare cement mortar A and cement mortar B;
the brick selecting part in the construction preparation selects the following three bricks: a hollow brick A with the specification of 390 multiplied by 190mm, a hollow brick B with the specification of 190 multiplied by 80mm and a cement solid brick C with the specification of 50 multiplied by 115 multiplied by 220 mm;
the foundation surface treatment in the construction preparation specifically comprises the following steps: removing sundries on the base surface one to two days before the engineering, leveling the base surface by using abrasive paper, watering twice in the morning and evening, and wetting by using clean water;
the concrete implementation steps of the stirring mortar are as follows:
a. selecting slag portland cement as cement, sieving sand by a 2-3mm sieve, removing sundries, and selecting a mortar additive as an admixture;
b. in the cement mortar A, the weight ratio of cement: sand: the mortar admixture is 2: 2: 1, cement mortar B, cement: sand: the mortar admixture is 2: 3: 1;
c. putting the sand into a stirrer, stirring at the rotating speed of 300r/min by using the stirrer, uniformly adding cement in the circumferential direction in the stirring process, stirring for 10min, adding a mortar admixture, stirring for 5-8min, adding water, increasing the rotating speed of the stirrer to 400-450r/min, and stirring for half an hour;
d. the obtained cement mortar A and cement mortar B are used up after being mixed for 3-4h, and if the highest temperature during construction exceeds 30 ℃, the obtained cement mortar A and cement mortar B need to be used up within 2-3h after being mixed;
the concrete implementation steps of the brick laying bottom are as follows:
a. brick arrangement on the substrate: the inner wall and the outer wall are both built with cement solid bricks C, the height of the base is 1m, the cement solid bricks C are arranged in an overlapping way, cement mortar A is used for filling the cement solid bricks C, a mortar layer formed by the cement mortar A outside the bricks is ensured to be uniform and flat, and a gap of 1-1.2cm is reserved between the inner wall base and the outer wall base;
b. reinforcing a base brick sample: within the height range of 0.5m on the zero horizontal line of the substrate, the cement mortar B is used for building a layer outside, the thickness is 1cm, the cement mortar B is filled in a gap building layer between the inner wall substrate and the outer wall substrate in a vibration mode, and after the substrate is finished, the subsequent construction work is carried out after 5-7 days;
the concrete construction steps of the masonry wall body are as follows:
(1) the outer wall is built by using hollow bricks A, the inner wall is built by using hollow bricks B, holes and staggered joints are reversely built during building, bricks are overlapped, a 'three-in' building method, namely 'one-shoveling ash, one brick and one-extruding' is adopted during building operation, and a gap of 5-8cm is reserved between the inner wall building layer and the outer wall building layer;
(2) in the process of building, in the gaps between the inner wall building layer and the outer wall building layer, cement mortar A is adopted to synchronously reinforce the wood boards, and the thickness of the boards is 5-7 cm;
(3) the horizontal mortar joints are dug within the range of 7-12mm, the vertical mortar joints are smaller than 13-15mm, cement mortar A is adopted for filling, and the main joints are filled with cement mortar B;
(4) ring beams and lintel steel bars are erected on the inner wall and the outer wall, and when the reserved door opening exceeds 2.1m, a constructional column is additionally arranged, and the process is as follows:
a. the constructional column must be bound with the ring beam steel bars of the longitudinal and transverse walls to form a whole so as to form a horizontal closed frame;
b. building the wall body to the elevation of the bottom of the ring beam, and performing slurry scraping on the wall top to seal the mortar joint at the wall edge and reduce slurry leakage;
c. drawing a stirrup position line on the wall top, putting stirrups, penetrating the stressed steel bars, and staggering the stirrup lap joints along the stressed steel bars;
d. the ring beam steel bars are arranged on the inner sides of the stressed steel bars of the constructional columns, the ring beam steel bars are mutually crossed, 45-degree angle bars are added at corners for reinforcement, and after the ring beam steel bars are bound, the lower sides and the side edges of the ring beam steel bars are bound with the cement mortar B cast cushion blocks;
e. binding lintel reinforcing steel bars, adopting prefabricated lintel when no constructional column or reinforced concrete wall column is arranged at the edge of the door opening, and adopting a cast-in-place lintel when a constructional column or a reinforced concrete wall column is arranged at one side of the door opening edge;
(5) when the inner and outer walls are built, reinforcing steel bars are required to be transversely and parallelly erected on the upper plane between the inner and outer walls every 30cm, and cement mortar B is used for building and reinforcing;
the specific implementation process of the upper die comprises the following steps:
a. preparing a model: selecting a light wood plate with the thickness of 2-3cm as a template;
b. die filling: vertically sticking double-sided adhesive tapes at the joints of the two side surfaces of the constructional columns or the frames and the wall body, and sticking the double-sided adhesive tapes to the formworks for reinforcement;
c. die fixing: arranging counter-pull rods at intervals of 60cm, reserving counter-pull rod holes, additionally arranging 2-3 wood purlins on the outer side of the template, tightly screwing the counter-pull rods by using a transverse wood purlin and expansion bolts, and fixing the frame of the template by using a clamp;
d. the template at the ring beam and the coping position adopts a clamping plate with the thickness of 15mm, each side is provided with 2-3 wood purlins which are clamped firmly by an iron clamp;
e. removing the mold: removing the mould 10-15 days after the mould is molded;
the concrete pouring method comprises the following concrete pouring specific implementation processes: when pouring and tamping are carried out, the hammer is used for knocking the outer side of the column mould, and when the ring beam, the coping and the lintel are poured, the ring beam, the coping and the lintel are vibrated by a small vibrating rod, and the upper flat mouth washboard is rubbed flat.
Compared with the prior art, the invention has the beneficial effects that: the construction process of the integral filling wall of the building adjusts the traditional single-layer filling wall construction mode into a novel inner and outer layer (three-layer) filling wall construction mode, gets rid of the construction trouble of supplementing the sound insulation wall on the basis of the original wall and the possible risks of construction (such as the original wall being carelessly collapsed or the original wall being carelessly scratched), can ensure that the filling wall has very high three-layer wall strength, and the gap between the inner wall and the outer wall achieves the aim of high-level sound insulation through the reinforced wood boards, so that the sound insulation effect of the whole filling wall is further improved on the premise of sound insulation of the original three-layer wall, and the inner wall and the outer wall have a sufficient and densely distributed correlation structure, namely the gap between the inner wall and the outer wall substrate is filled by cement mortar, the connection between the inner wall and the outer wall layer is reinforced by reinforcing steel bars, and the integral structural strength of the inner wall and the outer wall is, the template tool is selected to assist the solidification and molding of the filler wall without slurry leakage, and the construction quality is improved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: the integrated construction process of the building infilled wall comprises the following steps: (1) measuring and paying off; (2) construction preparation; (3) laying bricks and laying a wall body; (4) an upper die; (5) pouring concrete; (6) building in a repairing way; (7) checking and accepting, wherein the measurement and setting-out comprises setting-out of a bottom wall, guiding and measuring the positions of all walls in a floor and guiding and measuring an elevation control line in the floor, the construction preparation comprises brick selection, base surface treatment, determination of the building positions of inner and outer double walls and mortar stirring, the brick laying and laying bottom is reinforced by a base brick laying and a base brick pattern, the building walls are overlapped step bricks and bar planting, the upper die is used for preparing a pattern, installing the die, fixing the die and disassembling the die, the concrete pouring is concrete pouring and pouring into the die to plasticize, and the concrete pouring is wall surface gap filling and gap filling treatment.
The specific steps of the pay-off measurement are as follows:
a. paying off a bottom wall: measuring the wall axis according to the basic axis control point, determining that the measured axis is in a matched state with the axis of the basic wall, and repeating the measuring times for three to five times to avoid errors;
b. and (3) guiding and measuring the positions of all wall bodies in the floor: checking the reserved reference points and axis positions of each floor by using a special vertical collimator according to a reference control point arranged on a construction site and a reserved paying-off hole for structural construction, and guiding and measuring detailed control lines in the floors by using a laser theodolite;
c. guiding and measuring elevation control lines in floors: adopting a 50-meter steel tape to vertically transfer, wherein each layer must be subjected to circle closure inspection, the error does not exceed 5MM, and a level is used for measuring and releasing 50CM lines or 1 meter lines of a building of each floor in a crossed manner, making paint marks and snapping black lines;
d. position control lines of an outer wall, a partition wall, an inner wall and the like are measured from the control axis, position lines of door and window openings and reserved openings of hydroelectric equipment are measured, and 1-meter elevation lines are made on concrete wall columns.
The concrete implementation steps of the construction preparation are as follows:
a. and (6) selecting bricks.
b. Treating the foundation surface, namely spraying water to the foundation surface before construction, wherein the spraying degree is that the foundation surface is in a moist and water-accumulation-free state;
c. determining the inner and outer double-wall building positions: marking the positions of the inner wall and the outer wall, determining, and nailing and embedding steel nails;
d. and stirred to prepare cement mortar a and cement mortar B.
The brick selecting part in the construction preparation selects the following three bricks: hollow bricks A with the specification of 390 multiplied by 190mm, hollow bricks B with the specification of 190 multiplied by 80mm and cement solid bricks C with the specification of 50 multiplied by 115 multiplied by 220 mm.
The foundation surface treatment in the construction preparation specifically comprises the following steps: removing sundries on the base surface one to two days before the engineering, leveling the base surface by using abrasive paper, watering twice in the morning and evening, and taking water as clean water.
The concrete implementation steps of the stirring mortar are as follows:
a. selecting slag portland cement as cement, sieving sand by a 2-3mm sieve, removing sundries, and selecting a mortar additive as an admixture;
b. in the cement mortar A, the weight ratio of cement: sand: the mortar admixture is 2: 2: 1, cement mortar B, cement: sand: the mortar admixture is 2: 3: 1;
c. putting the sand into a stirrer, stirring at the rotating speed of 300r/min by using the stirrer, uniformly adding cement in the circumferential direction in the stirring process, stirring for 10min, adding a mortar admixture, stirring for 5-8min, adding water, increasing the rotating speed of the stirrer to 400-450r/min, and stirring for half an hour;
d. and the obtained cement mortar A and cement mortar B are used up within 3-4h after being mixed, and if the highest temperature exceeds 30 ℃ during construction, the obtained cement mortar A and cement mortar B need to be used up within 2-3h after being mixed.
The concrete implementation steps of the brick laying bottom are as follows:
a. brick arrangement on the substrate: the inner wall and the outer wall are both built with cement solid bricks C, the height of the base is 1m, the cement solid bricks C are arranged in an overlapping way, cement mortar A is used for filling the cement solid bricks C, a mortar layer formed by the cement mortar A outside the bricks is ensured to be uniform and flat, and a gap of 1-1.2cm is reserved between the inner wall base and the outer wall base;
b. reinforcing a base brick sample: and (3) within 0.5m height range on a zero horizontal line of the substrate, externally laying cement mortar B with the thickness of 1cm, filling cement mortar B into a gap laying layer between the inner wall substrate and the outer wall substrate in a vibration mode, and performing subsequent construction work after 5-7 days after the substrates are finished.
The concrete construction steps of the masonry wall body are as follows:
(1) the outer wall is built by using hollow bricks A, the inner wall is built by using hollow bricks B, holes and staggered joints are reversely built during building, bricks are overlapped, a 'three-in' building method, namely 'one-shoveling ash, one brick and one-extruding' is adopted during building operation, and a gap of 5-8cm is reserved between the inner wall building layer and the outer wall building layer;
(2) in the process of building, in the gaps between the inner wall building layer and the outer wall building layer, cement mortar A is adopted to synchronously reinforce the wood boards, and the thickness of the boards is 5-7 cm;
(3) the horizontal mortar joints are dug within the range of 7-12mm, the vertical mortar joints are smaller than 13-15mm, cement mortar A is adopted for filling, and the main joints are filled with cement mortar B;
(4) ring beams and lintel steel bars are erected on the inner wall and the outer wall, and when the reserved door opening exceeds 2.1m, a constructional column is additionally arranged, and the process is as follows:
a. the constructional column must be bound with the ring beam steel bars of the longitudinal and transverse walls to form a whole so as to form a horizontal closed frame;
b. building the wall body to the elevation of the bottom of the ring beam, and performing slurry scraping on the wall top to seal the mortar joint at the wall edge and reduce slurry leakage;
c. drawing a stirrup position line on the wall top, putting stirrups, penetrating the stressed steel bars, and staggering the stirrup lap joints along the stressed steel bars;
d. the ring beam steel bars are arranged on the inner sides of the stressed steel bars of the constructional columns, the ring beam steel bars are mutually crossed, 45-degree angle bars are added at corners for reinforcement, and after the ring beam steel bars are bound, the lower sides and the side edges of the ring beam steel bars are bound with the cement mortar B cast cushion blocks;
e. binding lintel reinforcing steel bars, adopting prefabricated lintel when no constructional column or reinforced concrete wall column is arranged at the edge of the door opening, and adopting a cast-in-place lintel when a constructional column or a reinforced concrete wall column is arranged at one side of the door opening edge;
(5) when the inner and outer walls are built, reinforcing steel bars are required to be transversely and parallelly erected on the upper plane between the inner and outer walls every 30cm, and cement mortar B is used for building and reinforcing.
The specific implementation process of the upper die comprises the following steps:
a. preparing a model: selecting a light wood plate with the thickness of 2-3cm as a template;
b. die filling: vertically sticking double-sided adhesive tapes at the joints of the two side surfaces of the constructional columns or the frames and the wall body, and sticking the double-sided adhesive tapes to the formworks for reinforcement;
c. die fixing: arranging counter-pull rods at intervals of 60cm, reserving counter-pull rod holes, additionally arranging 2-3 wood purlins on the outer side of the template, tightly screwing the counter-pull rods by using a transverse wood purlin and expansion bolts, and fixing the frame of the template by using a clamp;
d. the template at the ring beam and the coping position adopts a clamping plate with the thickness of 15mm, each side is provided with 2-3 wood purlins which are clamped firmly by an iron clamp;
e. removing the mold: and removing the mould 10-15 days after the mould is formed.
The concrete pouring method comprises the following concrete pouring specific implementation processes: when pouring and tamping are carried out, the hammer is used for knocking the outer side of the column mould, and when the ring beam, the coping and the lintel are poured, the ring beam, the coping and the lintel are vibrated by a small vibrating rod, and the upper flat mouth washboard is rubbed flat.
The invention relates to an integrated construction process of a building infilled wall, which can ensure that the infilled wall has extremely high three-layer wall strength by adjusting the traditional single-layer infilled wall construction mode into a novel inner and outer-layer (three-layer) infilled wall construction mode and getting rid of the construction trouble of supplementing a sound insulation wall on the basis of the original wall and the possible risks of construction (such as the original wall being carelessly collapsed or the original wall being carelessly scratched), achieves the aim of high-level sound insulation by reinforcing wood boards in the gap between the inner wall and the outer wall, further improves the sound insulation effect of the whole infilled wall on the premise of sound insulation of the original three-layer wall, has a fully and densely distributed associative structure between the inner wall and the outer wall, namely, the gap between the inner wall and the outer wall is filled by cement mortar, the connection between the inner wall and the outer wall is reinforced by reinforcing steel bars, and fully ensures the integral structural strength of the inner wall, the template tool is selected to assist the solidification and molding of the filler wall without slurry leakage, and the construction quality is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The integrated construction process of the building infilled wall comprises the following steps: (1) measuring and paying off; (2) construction preparation; (3) laying bricks and laying a wall body; (4) an upper die; (5) pouring concrete; (6) building in a repairing way; (7) acceptance inspection, which is characterized in that: the measurement setting-out comprises setting-out of a bottom wall body, measuring the position of each wall body in a floor and measuring the height control line in the floor, the construction preparation comprises brick selection, base surface treatment, determination of the building position of inner and outer double walls and mortar stirring, the brick-removing bottom is specifically a base brick-removing and base brick sample reinforcement, the building wall body is composed of overlapped step bricks and bar planting, the upper die is composed of a preparation mould sample, a die filling, a die fixing and a die stripping, the concrete pouring specifically is concrete pouring and die filling till plasticization, and the patching specifically is wall surface joint filling and joint filling treatment; the specific steps of the pay-off measurement are as follows:
a. paying off a bottom wall: measuring the wall axis according to the basic axis control point, determining that the measured axis is in a matched state with the axis of the basic wall, and repeating the measuring times for three to five times to avoid errors;
b. and (3) guiding and measuring the positions of all wall bodies in the floor: checking the reserved reference points and axis positions of each floor by using a special vertical collimator according to a reference control point arranged on a construction site and a reserved paying-off hole for structural construction, and guiding and measuring detailed control lines in the floors by using a laser theodolite;
c. guiding and measuring elevation control lines in floors: adopting a 50-meter steel tape to vertically transfer, wherein each layer must be subjected to circle closure inspection, the error does not exceed 5MM, and a level is used for measuring and releasing 50CM lines or 1 meter lines of a building of each floor in a crossed manner, making paint marks and snapping black lines;
d. the position control lines of the outer wall, the partition wall and the inner wall are measured out from the control axis, the position lines of the door and window openings and the reserved openings of the hydroelectric equipment are arranged, and 1-meter height marking lines are arranged on the concrete wall columns;
the concrete implementation steps of the construction preparation are as follows:
a. and (6) selecting bricks.
b. Treating the foundation surface, namely spraying water to the foundation surface before construction, wherein the spraying degree is that the foundation surface is in a moist and water-accumulation-free state;
c. determining the inner and outer double-wall building positions: marking the positions of the inner wall and the outer wall, determining, and nailing and embedding steel nails;
d. stirring to prepare cement mortar A and cement mortar B;
the brick selecting part in the construction preparation selects the following three bricks: a hollow brick A with the specification of 390 multiplied by 190mm, a hollow brick B with the specification of 190 multiplied by 80mm and a cement solid brick C with the specification of 50 multiplied by 115 multiplied by 220 mm;
the foundation surface treatment in the construction preparation specifically comprises the following steps: removing sundries on the base surface one to two days before the engineering, leveling the base surface by using abrasive paper, watering twice in the morning and evening, and wetting by using clean water;
the concrete implementation steps of the stirring mortar are as follows:
a. selecting slag portland cement as cement, sieving sand by a 2-3mm sieve, removing sundries, and selecting a mortar additive as an admixture;
b. in the cement mortar A, the weight ratio of cement: sand: the mortar admixture is 2: 2: 1, cement mortar B, cement: sand: the mortar admixture is 2: 3: 1;
c. putting the sand into a stirrer, stirring at the rotating speed of 300r/min by using the stirrer, uniformly adding cement in the circumferential direction in the stirring process, stirring for 10min, adding a mortar admixture, stirring for 5-8min, adding water, increasing the rotating speed of the stirrer to 400-450r/min, and stirring for half an hour;
d. the obtained cement mortar A and cement mortar B are used up after being mixed for 3-4h, and if the highest temperature during construction exceeds 30 ℃, the obtained cement mortar A and cement mortar B need to be used up within 2-3h after being mixed;
the concrete implementation steps of the brick laying bottom are as follows:
a. brick arrangement on the substrate: the inner wall and the outer wall are both built with cement solid bricks C, the height of the base is 1m, the cement solid bricks C are arranged in an overlapping way, cement mortar A is used for filling the cement solid bricks C, a mortar layer formed by the cement mortar A outside the bricks is ensured to be uniform and flat, and a gap of 1-1.2cm is reserved between the inner wall base and the outer wall base;
b. reinforcing a base brick sample: within the height range of 0.5m on the zero horizontal line of the substrate, the cement mortar B is used for building a layer outside, the thickness is 1cm, the cement mortar B is filled in a gap building layer between the inner wall substrate and the outer wall substrate in a vibration mode, and after the substrate is finished, the subsequent construction work is carried out after 5-7 days;
the concrete construction steps of the masonry wall body are as follows:
(1) the outer wall is built by using hollow bricks A, the inner wall is built by using hollow bricks B, holes and staggered joints are reversely built during building, bricks are overlapped, a 'three-in' building method, namely 'one-shoveling ash, one brick and one-extruding' is adopted during building operation, and a gap of 5-8cm is reserved between the inner wall building layer and the outer wall building layer;
(2) in the process of building, in the gaps between the inner wall building layer and the outer wall building layer, cement mortar A is adopted to synchronously reinforce the wood boards, and the thickness of the boards is 5-7 cm;
(3) the horizontal mortar joints are dug within the range of 7-12mm, the vertical mortar joints are smaller than 13-15mm, cement mortar A is adopted for filling, and the main joints are filled with cement mortar B;
(4) ring beams and lintel steel bars are erected on the inner wall and the outer wall, and when the reserved door opening exceeds 2.1m, a constructional column is additionally arranged, and the process is as follows:
a. the constructional column must be bound with the ring beam steel bars of the longitudinal and transverse walls to form a whole so as to form a horizontal closed frame;
b. building the wall body to the elevation of the bottom of the ring beam, and performing slurry scraping on the wall top to seal the mortar joint at the wall edge and reduce slurry leakage;
c. drawing a stirrup position line on the wall top, putting stirrups, penetrating the stressed steel bars, and staggering the stirrup lap joints along the stressed steel bars;
d. the ring beam steel bars are arranged on the inner sides of the stressed steel bars of the constructional columns, the ring beam steel bars are mutually crossed, 45-degree angle bars are added at corners for reinforcement, and after the ring beam steel bars are bound, the lower sides and the side edges of the ring beam steel bars are bound with the cement mortar B cast cushion blocks;
e. binding lintel reinforcing steel bars, adopting prefabricated lintel when no constructional column or reinforced concrete wall column is arranged at the edge of the door opening, and adopting a cast-in-place lintel when a constructional column or a reinforced concrete wall column is arranged at one side of the door opening edge;
(5) when the inner and outer walls are built, reinforcing steel bars are required to be transversely and parallelly erected on the upper plane between the inner and outer walls every 30cm, and cement mortar B is used for building and reinforcing;
the specific implementation process of the upper die comprises the following steps:
a. preparing a model: selecting a light wood plate with the thickness of 2-3cm as a template;
b. die filling: vertically sticking double-sided adhesive tapes at the joints of the two side surfaces of the constructional columns or the frames and the wall body, and sticking the double-sided adhesive tapes to the formworks for reinforcement;
c. die fixing: arranging counter-pull rods at intervals of 60cm, reserving counter-pull rod holes, additionally arranging 2-3 wood purlins on the outer side of the template, tightly screwing the counter-pull rods by using a transverse wood purlin and expansion bolts, and fixing the frame of the template by using a clamp;
d. the template at the ring beam and the coping position adopts a clamping plate with the thickness of 15mm, each side is provided with 2-3 wood purlins which are clamped firmly by an iron clamp;
e. removing the mold: removing the mould 10-15 days after the mould is molded;
the concrete pouring method comprises the following concrete pouring specific implementation processes: when pouring and tamping are carried out, the hammer is used for knocking the outer side of the column mould, and when the ring beam, the coping and the lintel are poured, the ring beam, the coping and the lintel are vibrated by a small vibrating rod, and the upper flat mouth washboard is rubbed flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596173.9A CN109680824B (en) | 2018-12-26 | 2018-12-26 | Integrated construction process for building filler wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596173.9A CN109680824B (en) | 2018-12-26 | 2018-12-26 | Integrated construction process for building filler wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109680824A CN109680824A (en) | 2019-04-26 |
| CN109680824B true CN109680824B (en) | 2020-09-01 |
Family
ID=66189368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811596173.9A Active CN109680824B (en) | 2018-12-26 | 2018-12-26 | Integrated construction process for building filler wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109680824B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726729A (en) * | 2020-11-30 | 2021-04-30 | 浙江互创建筑工程有限公司 | Efficient energy-saving green construction engineering construction method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266767B (en) * | 2013-05-27 | 2015-06-10 | 中国航天建设集团有限公司 | Construction method for preventing and treating cracks between concrete structure and filler wall |
| CN103410332B (en) * | 2013-08-07 | 2015-09-02 | 中国核工业第二二建设有限公司 | A kind of concrete hollow block reinforcement wall construction technology |
| CN107165306B (en) * | 2017-06-27 | 2019-04-30 | 华恒建设集团有限公司 | Construction wall construction method |
| CN108894498A (en) * | 2018-07-27 | 2018-11-27 | 庐江荣睿建设工程有限公司 | A kind of building filling wall integrated construction technique |
-
2018
- 2018-12-26 CN CN201811596173.9A patent/CN109680824B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109680824A (en) | 2019-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106013811B (en) | A kind of installation method of assembled architecture | |
| CN102116061B (en) | Masonry construction method for filling wall core pillar, core girder and building blocks into framework structure | |
| CN103883026B (en) | The construction method of the cast-in-situ thermal-insulated composite outer wall system of green energy conservation | |
| CN103866885B (en) | The construction method of the energy-saving heat preserving structure of light inlet window | |
| CN103410317A (en) | Construction method for site assembly and casting integral wall body by adopting wall body prefabricated part | |
| CN105484391A (en) | Construction method for manufacturing heat-preservation waterproof wall through light heat-preservation GRC disassembling-free formworks | |
| CN102644382B (en) | Mounting technology of large-module wall | |
| CN102140841A (en) | Construction method of building superstructure in high-rise steel-concrete mixed structure with few supporting formworks | |
| CN103206088B (en) | Parts of shear wall structure wall, slab integral pouring construction method | |
| CN114108917B (en) | Height-adjustable assembly type composite floor slab construction method | |
| CN107447893A (en) | A kind of lightgage steel joist concrete anticracking filling wall and its construction method | |
| CN103266766B (en) | Shear wall with short piers, column template construction after the first beam slab of agent structure | |
| CN111058631B (en) | Concrete construction method for large-gradient inclined roof | |
| CN113202222A (en) | Construction method for assembled type superposed beam slab | |
| CN206385801U (en) | Outer wall of basement single side formwork exterior sheathing | |
| CN109680824B (en) | Integrated construction process for building filler wall | |
| CN105507452B (en) | A kind of light concrete built-in heat insulation decorating integrative wall and its construction method | |
| CN103883022A (en) | Building envelope inner and outer wall anti-seismic and sound insulation anti-cracking integrated structure and construction method thereof | |
| CN203856100U (en) | Environment-friendly energy-saving cast-in-place heat-insulating composite exterior wall system | |
| CN207194239U (en) | Lightgage steel joist concrete anticracking fills wall | |
| CN203856099U (en) | Environment-friendly energy-saving cast-in-place heat-insulating windowed composite exterior wall system | |
| CN112411597A (en) | Construction method of side formwork of underground bearing platform | |
| CN206844389U (en) | Building blocks wall structure | |
| CN109944265A (en) | The method for carrying out foundation construction using concrete light scutum | |
| AU2021105980A4 (en) | Construction method for impervious concrete for mbbr water treatment process structure |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: No.18 Zhongba South Road, Hai'an town, Hai'an City, Nantong City, Jiangsu Province 226600 Applicant after: JIANGSU SUZHONG CONSTRUCTION GROUP Co.,Ltd. Address before: 226600, 18 South Road, Haian Town, Haian County, Jiangsu, Nantong Applicant before: Xie Shiqin |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |