CN112942944B - Construction method of AAC heat-insulation laminated wallboard structure of frame-structured external wall - Google Patents
Construction method of AAC heat-insulation laminated wallboard structure of frame-structured external wall Download PDFInfo
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- CN112942944B CN112942944B CN202110156421.3A CN202110156421A CN112942944B CN 112942944 B CN112942944 B CN 112942944B CN 202110156421 A CN202110156421 A CN 202110156421A CN 112942944 B CN112942944 B CN 112942944B
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- 238000010276 construction Methods 0.000 title claims abstract description 39
- 238000009413 insulation Methods 0.000 title claims abstract description 35
- 238000004321 preservation Methods 0.000 claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 210000003195 fascia Anatomy 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The invention discloses a construction method of an AAC heat-preservation laminated wallboard structure of an outer wall with a frame structure, which comprises the following steps: firstly, pouring a water retaining platform; popping up a position control line for mounting the AAC heat-preservation laminated wallboard according to the size of the deepening drawing; thirdly, rechecking the actual height of the AAC heat-preservation superposed wallboard; fixing an upper limiting fixture of the superposed external wall panel and a lower limiting fixture of the superposed external wall panel; fifthly, installing the AAC heat-preservation superposed external wall panel; sixthly, fixing an upper limiting clamp of the overlapped inner wallboard and a lower limiting clamp of the overlapped inner wallboard; and seventhly, installing the AAC heat-preservation superposed inner wallboard. The construction method is simple, structural measures such as anchoring nodes, wall root water stop reverse ridges and the like are added and optimized, the shock resistance, heat bridge isolation, heat insulation and durability of the related structure of the laminated heat-insulation wallboard are guaranteed, the requirements of safe construction, work efficiency improvement, labor intensity reduction and the like are met, the defects of the related construction method of technical regulations and standard drawing sets in the prior art are overcome, and the energy-saving effect is achieved.
Description
Technical Field
The invention belongs to the technical field of construction of framework structure external wall heat-insulation superposed wall panel structures, and particularly relates to a construction method of a framework structure external wall AAC heat-insulation superposed wall panel structure.
Background
The AAC (autoclaved lightweight light and concrete) heat-insulating laminated wallboard is autoclaved lightweight sand Aerated concrete heat-insulating laminated wallboard, has the advantages of good light weight, fire resistance and sound insulation performance, environmental protection, economy, convenient construction and the like, is widely applied to external wall boards, internal wall boards, floor boards and roof boards, is a picture collection 06CGC01 of autoclaved lightweight sand Aerated concrete (AAC) building blocks and plate structure structures, a picture collection 06CJC05 of autoclaved lightweight sand Aerated concrete (AAC) building blocks and plate building structures and a picture collection DBJ61/T89-2014 of lightweight autoclaved sand Aerated concrete building blocks and plate technical specifications, and is researched from the aspects of building earthquake resistance, water resistance, heat preservation, energy conservation, durability and the like, and the standards have the following defects: firstly, a structure node for fixing and anti-seismic anchoring in a map set is only suitable for a single-layer heat-insulation wallboard structure, and a method for fixing and anti-seismic anchoring of a superposed wallboard is lacked; the size of a clamp, a U-shaped clamp, a hook head clamp and the like of an original drawing set are only suitable for the anti-seismic anchoring of a non-overlapped heat-insulation wallboard, meanwhile, the whole plate overlapping installation is not matched with the installation process of the original U-shaped clamp and hook head clamp, the whole plate overlapping installation and the installation process of the original U-shaped clamp and hook head clamp belong to the construction edge operation, the safety is difficult to guarantee, the node form and the clamp structure of the overlapping structure also need to be improved, and the relevant requirements of construction and installation are met; secondly, no matter the U-shaped clamping connection node, the hook bolt connection node or the sliding bolt connection node, the clamping pieces and the bolt connection pieces of the U-shaped clamping connection node, the hook bolt connection node and the sliding bolt connection node penetrate through the interior and the exterior of the laminated wallboard, the door and window installation node is complex, a heat bridge exists, the heat bridge phenomenon cannot be eliminated, and the energy-saving requirement cannot be realized; thirdly, the AAC board is not suitable for being soaked in water for a long time, otherwise creep deformation is easy to generate, and interlayer roots, the peripheries of door and window openings and the like related to the building outer wall are water-seepage-prone positions, so that the durability is poor; fourth, the existing related construction methods are only suitable for single-layer self-insulation external wall panels, are not suitable for heat-insulation laminated wall panels, and need to be improved.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a construction method of an AAC heat-preservation superposed wall panel structure of an outer wall of a frame structure aiming at the defects in the prior art, the construction is simple, structural measures such as anchoring nodes, wall root water stopping reverse ridges and the like are added and optimized, the shock resistance, heat bridge isolation, heat preservation and durability of the relevant structure of the superposed heat-preservation wall panel are ensured, the requirements of safe construction, work efficiency improvement, labor intensity reduction and the like are met, the defects of the technical rules and the relevant construction method of a standard drawing set in the prior art are filled, the energy is saved effectively, and the popularization and the use are convenient.
In order to solve the technical problems, the invention adopts the technical scheme that: a construction method of an AAC heat-preservation laminated wallboard structure of an outer wall with a frame structure is characterized by comprising the following steps:
step one, pouring a water retaining platform: pouring a water retaining platform on each layer of beam slab of the frame structure, wherein the first beam slab in the first beam slab and the second beam slab which are adjacent in the frame structure is positioned at the lower side of the second beam slab, and the water retaining platform is poured at the top of the first beam slab;
popping up a position control line for mounting the AAC heat-preservation laminated wallboard according to the size of the deepening drawing;
the AAC heat-insulating superposed wallboard comprises an AAC heat-insulating superposed external wallboard and an AAC heat-insulating superposed internal wallboard;
step three, rechecking the actual height of the AAC heat-preservation laminated wallboard: rechecking the actual height of the AAC heat-preservation superposed wallboard before the AAC heat-preservation superposed wallboard is installed, wherein the actual height of the AAC heat-preservation superposed wallboard is 20-40 mm smaller than the actual height of the wall body, and when the actual height of the AAC heat-preservation superposed wallboard is more than 40mm smaller than the actual height of the wall body, performing concrete compensation on the guide wall surface; when the actual height of the AAC heat-preservation superposed wallboard is smaller than the actual height of a wall body by less than 20mm, cutting the AAC heat-preservation superposed wallboard to ensure gaps at the upper end and the lower end of the AAC heat-preservation superposed wallboard, and reserving the gaps at the upper end and the lower end of the AAC heat-preservation superposed wallboard by 10 mm-20 mm;
step four, fixing the upper limit clamp and the lower limit clamp of the superposed external wall panel: a plurality of upper limiting clamps of the superposed external wall panel are fixed at the bottom of the second beam panel in the length direction, and a plurality of lower limiting clamps of the superposed external wall panel are fixed at the top of the water retaining table in the length direction;
step five, installing the AAC heat-preservation superposed external wall panel: moving the AAC thermal-insulation laminated external wall panel to an installation position by using a flat car, temporarily fixing the upper end and the lower end of the AAC thermal-insulation laminated external wall panel by using wood wedges after a frame body is erected, checking the flatness by using a guiding ruler, hanging the verticality by using a line hammer and the guiding ruler, and knocking the wood wedges at the upper end and the lower end by using a rubber hammer to adjust until the installation is qualified;
step six, fixing the upper limit clamp of the overlapped inner wall plate and the lower limit clamp of the overlapped inner wall plate: fixing a plurality of superposed inner wallboard upper limiting clamps at the bottom of the second beam plate in the length direction and positioned at the inner side of the AAC heat-insulating superposed external wall plate, fixing a plurality of superposed inner wallboard lower limiting clamps at the top of the second beam plate in the length direction and positioned at the inner side of the AAC heat-insulating superposed external wall plate, and fixing the AAC heat-insulating superposed external wall plate firmly, wherein the superposed inner wallboard upper limiting clamps and the superposed external wall plate upper limiting clamps are arranged in a staggered manner, and the superposed inner wallboard lower limiting clamps and the superposed external wall plate lower limiting clamps are arranged in a staggered manner;
seventhly, installing an AAC heat-preservation superposed inner wallboard: installing an AAC heat-preservation overlapped inner wall board between an upper limiting fixture and a lower limiting fixture of the overlapped inner wall board, nailing a plurality of pipe clamps at the upper end and the lower end of the AAC heat-preservation overlapped inner wall board, adjusting the AAC heat-preservation overlapped inner wall board to the correct position according to a position control line for installing the AAC heat-preservation overlapped wall board, and fixing the AAC heat-preservation overlapped inner wall board by using a shooting nail.
The construction method of the AAC heat-preservation laminated wallboard structure for the outer wall of the frame structure is characterized by comprising the following steps of: and the AAC heat-insulating laminated external wall panel and the AAC heat-insulating laminated internal wall panel are filled through a mortar layer.
The construction method of the AAC heat-preservation laminated wallboard structure of the frame structure outer wall is characterized by comprising the following steps of: the quantity of spacing fixture equals and upper and lower one-to-one under the quantity of spacing fixture and the coincide side fascia on the coincide side fascia, and the quantity of spacing fixture equals and upper and lower one-to-one under the quantity of spacing fixture and the wallboard in the coincide in the wallboard in the coincide.
The construction method of the AAC heat-preservation laminated wallboard structure of the frame structure outer wall is characterized by comprising the following steps of: the upper limiting clamp and the lower limiting clamp of the superposed external wall panel are identical in structural size, the upper limiting clamp of the superposed external wall panel and the corresponding lower limiting clamp of the superposed external wall panel are symmetrically arranged, the upper limiting clamp of the superposed external wall panel is a first L-shaped clamp, the length of one flat plate of the first L-shaped clamp is equal to the width of the AAC heat-preservation superposed external wall panel, and the other flat plate of the first L-shaped clamp is arranged towards the AAC heat-preservation superposed wall panel;
the structure size of limiting fixture on wallboard and limiting fixture under the wallboard in the coincide is the same and in the coincide on the wallboard limiting fixture and the coincide limiting fixture be the symmetry setting in the wallboard that corresponds, and limiting fixture is second L type fixture on the wallboard in the coincide, the length of a flat board of second L type fixture equals with the width of AAC heat preservation coincide interior wallboard, another flat board of second L type fixture sets up towards AAC heat preservation coincide wallboard direction and is located between AAC heat preservation coincide external wallboard and the AAC heat preservation coincide interior wallboard.
The construction method of the AAC heat-preservation laminated wallboard structure of the frame structure outer wall is characterized by comprising the following steps of: a plurality of superposed external wall panel limiting clamp positioning holes are formed in one flat plate of the first L-shaped clamp and are arranged along the length direction of the AAC heat-preservation superposed external wall panel, and a superposed inner wall panel limiting clamp positioning hole is formed in one flat plate of the second L-shaped clamp.
The construction method of the AAC heat-preservation laminated wallboard structure of the frame structure outer wall is characterized by comprising the following steps of: the upper limiting fixture of the superposed external wall panel is fixedly connected with the bottom of the second beam panel through a lower limiting fixture fixing part of the superposed external wall panel, the upper limiting fixture fixing part of the superposed external wall panel penetrates through the limiting fixture positioning hole of the superposed external wall panel on the upper limiting fixture of the superposed external wall panel and extends into the second beam panel, the lower limiting fixture of the superposed external wall panel is fixedly connected with the top of the water retaining platform through a lower limiting fixture fixing part of the superposed external wall panel, and the lower limiting fixture fixing part of the superposed external wall panel penetrates through the limiting fixture positioning hole of the superposed external wall panel on the lower limiting fixture of the superposed external wall panel and extends into the water retaining platform;
the wallboard is gone up spacing fixture and is passed through the bottom fixed connection of spacing fixture mounting and second beam slab on the wallboard in the coincide, the wallboard is gone up spacing fixture mounting and is passed the wallboard spacing fixture locating hole in the coincide on the spacing fixture in the coincide and stretch into to the second beam slab in the coincide, wallboard spacing fixture mounting and the top fixed connection of manger plate platform under the wallboard in the coincide through the coincide under the wallboard in the coincide, wallboard spacing fixture locating hole in the coincide on the spacing fixture passes wallboard in the coincide under the wallboard in the coincide stretches into to the manger plate platform.
The construction method of the AAC heat-preservation laminated wallboard structure for the outer wall of the frame structure is characterized by comprising the following steps of: the AAC heat-preservation superposed outer wall patch board is arranged on the outer sides of the first beam board, the second beam board and the water retaining table, and the outer surface of the AAC heat-preservation superposed outer wall patch board is flush with the outer surface of the AAC heat-preservation superposed wall board.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the plurality of upper limiting clamps and lower limiting clamps of the overlapped external wall panel are arranged in pairs and used for limiting the AAC heat-insulating overlapped external wall panel, the plurality of upper limiting clamps and lower limiting clamps of the overlapped internal wall panel are arranged in pairs and used for limiting the AAC heat-insulating overlapped internal wall panel, and the fixed and anti-seismic anchoring structure node is suitable for the multi-layer heat-insulating wall panel structure and suitable for anti-seismic anchoring of the overlapped heat-insulating wall panel.
2. The plurality of upper limiting clamps of the superposed external wall panels and the plurality of upper limiting clamps of the superposed internal wall panels are arranged in a staggered manner, and the plurality of lower limiting clamps of the superposed external wall panels and the plurality of lower limiting clamps of the superposed internal wall panels are arranged in a staggered manner, namely the upper limiting clamps of the superposed external wall panels and the upper limiting clamps of the superposed internal wall panels do not penetrate through the inside and the outside of the superposed wall panels, and the lower limiting clamps of the superposed external wall panels and the lower limiting clamps of the superposed internal wall panels do not penetrate through the inside and the outside of the superposed wall panels, so that the thermal bridge phenomenon is eliminated, the energy-saving requirement is met, and the use effect is good.
3. The invention has novel and reasonable design, each layer of beam plate of the frame structure is provided with the water retaining platform, the AAC heat-preservation composite wallboard is prevented from being immersed by water for a long time, creep deformation is avoided, the durability is strong, and the popularization and the use are convenient.
4. The construction method is simple and convenient, structural measures such as anchoring nodes, wall root water stop reverse ridges and the like are added and optimized, the shock resistance, heat bridge isolation, heat insulation and durability of the related structure of the laminated heat-insulation wallboard are ensured, the requirements of safe construction, work efficiency improvement, labor intensity reduction and the like are met, the defects of the related construction method of technical regulations and standard drawing sets in the prior art are overcome, and the energy is saved and the effect is achieved.
In conclusion, the construction is simple, the constructional measures such as anchoring nodes, wall root water stopping and reverse ridge are added and optimized, the shock resistance, heat bridge isolation, heat insulation and durability of the related structure of the laminated heat-insulation wallboard are ensured, the requirements of safe construction, work efficiency improvement, labor intensity reduction and the like are met, the defects of the technical rules and the related construction methods of standard drawings in the prior art are overcome, and the laminated heat-insulation wallboard is energy-saving, effective and convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic diagram showing the positional relationship between the AAC thermal-insulation laminated inner and outer wall panels and the limiting clamps on the laminated inner and outer wall panels.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a sectional view B-B of fig. 1.
FIG. 4 is a schematic diagram showing the positional relationship between the upper and lower limiting clamps of the outer wall with the frame structure, the water stop, the AAC thermal insulation laminated wallboard and the laminated outer wall panel of the invention.
FIG. 5 is a schematic diagram showing the positional relationship of the upper and lower limiting clamps of the outer wall, the water stop, the AAC thermal insulation laminated wallboard and the laminated inner wallboard of the frame structure of the present invention.
FIG. 6 is a block flow diagram of a method of the present invention.
Description of reference numerals:
1-AAC thermal insulation laminated external wall panel; 2-AAC heat preservation superposed inner wall board;
3-upper limiting clamp of the superimposed external wall panel; 4, superposing the positioning holes of the limiting clamps of the external wall panel;
5, overlapping the upper limiting clamp of the inner wall plate; 6-superposing the positioning holes of the limiting clamps of the inner wall plate;
7, pipe clamp; 8-lower limiting clamp of the superposed external wall panel;
9-folding the lower limiting clamp of the inner wallboard; 10-upper limiting fixture fixing parts of the superposed external wall panel;
11-lower limiting clamp fixing parts of the superposed external wall panel; 12-a second beam panel;
13-AAC heat preservation superposed exterior wall patch board; 14-a first beam panel;
15-folding the upper limiting fixture fixing part of the inner wall plate; 16-folding the lower limiting clamp fixing part of the inner wallboard;
17-water retaining table.
Detailed Description
As shown in fig. 1 to 6, the construction method of the framework structure exterior wall AAC insulation laminated wallboard structure of the invention comprises the following steps:
step one, pouring a water retaining platform: pouring a water retaining platform 17 on each layer of beam slab of the frame structure, wherein the first beam slab 14 in the first beam slab 14 and the first beam slab 14 in the second beam slab 12 which are adjacent in the frame structure are positioned at the lower side of the second beam slab 12, and the water retaining platform 17 is poured on the top of the first beam slab 14;
popping up a position control line for mounting the AAC heat-preservation laminated wallboard according to the size of the deepening drawing;
the AAC heat-insulating superposed wallboard comprises an AAC heat-insulating superposed external wallboard 1 and an AAC heat-insulating superposed internal wallboard 2;
step three, rechecking the actual height of the AAC heat-preservation laminated wallboard: rechecking the actual height of the AAC heat-preservation superposed wallboard before the AAC heat-preservation superposed wallboard is installed, wherein the actual height of the AAC heat-preservation superposed wallboard is 20-40 mm smaller than the actual height of the wall body, and when the actual height of the AAC heat-preservation superposed wallboard is more than 40mm smaller than the actual height of the wall body, performing concrete compensation on the guide wall surface; when the actual height of the AAC heat-preservation superposed wallboard is smaller than the actual height of a wall body by less than 20mm, cutting the AAC heat-preservation superposed wallboard to ensure gaps at the upper end and the lower end of the AAC heat-preservation superposed wallboard, and reserving the gaps at the upper end and the lower end of the AAC heat-preservation superposed wallboard by 10 mm-20 mm;
step four, fixing the upper limit clamp and the lower limit clamp of the superposed external wall panel: a plurality of upper limiting clamps 3 of the superposed external wall panel are fixed at the bottom of the second beam panel 12 in the length direction, and a plurality of lower limiting clamps 8 of the superposed external wall panel are fixed at the top of the water baffle table 17 in the length direction;
step five, installing the AAC heat-preservation superposed external wall panel: moving the AAC thermal-insulation laminated external wall panel 1 to an installation position by using a flat car, temporarily fixing the upper end and the lower end of the AAC thermal-insulation laminated external wall panel 1 by using wood wedges after a frame body is erected, checking the flatness by using a guiding ruler, hanging the verticality by using a line hammer and the guiding ruler, and knocking the wood wedges at the upper end and the lower end by using a rubber hammer to adjust until the installation is qualified;
step six, fixing the upper limit clamp of the overlapped inner wall plate and the lower limit clamp of the overlapped inner wall plate: a plurality of superposed inner wallboard upper limiting clamps 5 are fixed at the bottom of the second beam plate 12 in the length direction and positioned at the inner side of the AAC heat-insulating superposed external wall plate 1, a plurality of superposed inner wallboard lower limiting clamps 9 are fixed at the top of the water blocking table 17 in the length direction and positioned at the inner side of the AAC heat-insulating superposed external wall plate 1, and the AAC heat-insulating superposed external wall plate 1 is firmly fixed, wherein the superposed inner wallboard upper limiting clamps 5 and the superposed external wall plate upper limiting clamps 3 are arranged in a staggered manner, and the superposed inner wallboard lower limiting clamps 9 and the superposed external wall plate lower limiting clamps 8 are arranged in a staggered manner;
seventhly, installing an AAC heat-preservation superposed inner wallboard: installing the AAC heat-insulating overlapped inner wallboard 2 between an upper limiting clamp and a lower limiting clamp of the overlapped inner wallboard, nailing a plurality of pipe clamps 7 at the upper end and the lower end of the AAC heat-insulating overlapped inner wallboard 2, adjusting the AAC heat-insulating overlapped inner wallboard 2 to a correct position according to a position control line for installing the AAC heat-insulating overlapped wallboard, and fixing by using a shooting nail.
It should be noted that a plurality of upper limiting clamps and lower limiting clamps of the overlapped external wall panels, which are arranged in pairs, are used for limiting the AAC heat-preservation overlapped external wall panels, a plurality of upper limiting clamps and lower limiting clamps of the overlapped internal wall panels, which are arranged in pairs, are used for limiting the AAC heat-preservation overlapped internal wall panels, and the fixed and anti-seismic anchoring structure nodes are suitable for the multi-layer heat-preservation wall panel structure and are suitable for anti-seismic anchoring of the overlapped heat-preservation wall panels; the upper limiting clamps of the plurality of superposed external wall panels and the upper limiting clamps of the plurality of superposed internal wall panels are arranged in a staggered manner, the lower limiting clamps of the plurality of superposed external wall panels and the lower limiting clamps of the plurality of superposed internal wall panels are arranged in a staggered manner, namely the upper limiting clamps of the superposed external wall panels and the upper limiting clamps of the superposed internal wall panels do not penetrate through the inside and the outside of the superposed wall panels, and the lower limiting clamps of the superposed external wall panels and the lower limiting clamps of the superposed internal wall panels do not penetrate through the inside and the outside of the superposed wall panels, so that the thermal bridge phenomenon is eliminated, and the energy-saving requirement is realized; each layer of beam plate of the frame structure is provided with a water blocking platform, so that the AAC heat-insulating laminated wallboard is prevented from being soaked in water for a long time, creep deformation is avoided, and the durability is high; the construction is simple and convenient, the constructional measures such as anchoring nodes, wall root water stop reverse ridges and the like are added and optimized, the shock resistance, heat bridge isolation, heat insulation and durability of the relevant structures of the laminated heat-insulation wallboard are ensured, the requirements of safe construction, work efficiency improvement, labor intensity reduction and the like are met, the defects of the technical regulations of the prior industry and the relevant construction method of the standard drawing set are overcome, and the energy is saved and the effect is achieved.
In actual construction, the pipe clamp 7 can be bent and poured into the second beam plate 12 and the water retaining platform 17, so that the AAC heat-insulating laminated inner wallboard 2 is limited.
In this embodiment, the space between the AAC thermal-insulation laminated external wall panel 1 and the AAC thermal-insulation laminated internal wall panel 2 is filled with a mortar layer.
It should be noted that the space between the AAC laminated thermal outer wall panel 1 and the second beam panel 12, and the space between the AAC laminated thermal outer wall panel 1 and the water blocking platform 17 are filled with mortar layers, and the space between the AAC laminated thermal inner wall panel 2 and the second beam panel 12, and the space between the AAC laminated thermal inner wall panel 2 and the water blocking platform 17 are filled with mortar layers in the same way.
In this embodiment, the number of the upper limiting clamps 3 of the laminated outer wall panel and the number of the lower limiting clamps 8 of the laminated outer wall panel are equal and are in one-to-one correspondence from top to bottom, and the number of the upper limiting clamps 5 of the laminated inner wall panel and the number of the lower limiting clamps 9 of the laminated inner wall panel are equal and are in one-to-one correspondence from top to bottom.
In this embodiment, the upper limit clamp 3 and the lower limit clamp 8 of the superposed external wall panel have the same structural size, the upper limit clamp 3 of the superposed external wall panel and the corresponding lower limit clamp 8 of the superposed external wall panel are symmetrically arranged, the upper limit clamp 3 of the superposed external wall panel is a first L-shaped clamp, the length of one flat plate of the first L-shaped clamp is equal to the width of the AAC heat-insulating superposed external wall panel 1, and the other flat plate of the first L-shaped clamp is arranged towards the AAC heat-insulating superposed wall panel;
the structure size of limiting fixture 5 under wallboard and the last limiting fixture 9 of wallboard in coincide is the same and the wallboard is limited fixture 5 and the corresponding coincide in the coincide under wallboard 9 and is the symmetry setting in the coincide in wallboard, and limiting fixture 5 is second L type fixture on the wallboard in the coincide, the length of a flat board of second L type fixture equals with AAC heat preservation coincide interior wallboard 2's width, another flat board of second L type fixture sets up towards AAC heat preservation coincide wallboard direction and is located between AAC heat preservation coincide external wall board 1 and the AAC heat preservation coincide interior wallboard 2.
In this embodiment, a plurality of superposed external wall panel limiting fixture positioning holes 4 are formed in one flat plate of the first L-shaped fixture, the plurality of superposed external wall panel limiting fixture positioning holes 4 are arranged along the length direction of the AAC insulated superposed external wall panel 1, and a superposed internal wall panel limiting fixture positioning hole 6 is formed in one flat plate of the second L-shaped fixture.
In this embodiment, the upper limiting fixture 3 of the superposed external wall panel is fixedly connected with the bottom of the second beam panel 12 through the upper limiting fixture fixing member 10 of the superposed external wall panel, the upper limiting fixture fixing member 10 of the superposed external wall panel penetrates through the limiting fixture positioning hole 4 of the superposed external wall panel on the upper limiting fixture 3 of the superposed external wall panel and extends into the second beam panel 12, the lower limiting fixture 8 of the superposed external wall panel is fixedly connected with the top of the water retaining table 17 through the lower limiting fixture fixing member 11 of the superposed external wall panel, and the lower limiting fixture fixing member 11 of the superposed external wall panel penetrates through the limiting fixture positioning hole 4 of the superposed external wall panel on the lower limiting fixture 8 of the superposed external wall panel and extends into the water retaining table 17;
wallboard upper limit fixture 5 is through the bottom fixed connection of wallboard upper limit fixture mounting 15 and second beam slab 12 in the coincide, wallboard upper limit fixture mounting 15 passes wallboard upper limit fixture positioning hole 6 in the coincide on the coincide in the coincide and stretches into to second beam slab 12, wallboard lower limit fixture 9 is through wallboard lower limit fixture mounting 16 and the top fixed connection of manger plate platform 17 in the coincide, wallboard lower limit fixture mounting 16 passes wallboard lower limit fixture positioning hole 6 in the coincide on wallboard lower limit fixture 9 in the coincide and stretches into in the manger plate platform 17.
It should be noted that the upper limit fixture fixing member 10 of the superposed external wall panel, the lower limit fixture fixing member 11 of the superposed external wall panel, the upper limit fixture fixing member 15 of the superposed internal wall panel and the lower limit fixture fixing member 16 of the superposed internal wall panel are all expansion screws.
In this embodiment, an AAC insulation laminated exterior wall patch 13 is disposed outside the first beam slab 14, the second beam slab 12 and the water blocking platform 17, and an outer surface of the AAC insulation laminated exterior wall patch 13 is flush with an outer surface of the AAC insulation laminated wall panel.
It should be noted that the AAC laminated thermal insulation exterior wall patch 13 is fixedly connected to the first beam plate 14, the second beam plate 12 and the water retaining platform 17 through expansion screws.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. A construction method of a framework structure external wall AAC heat preservation superposed wallboard structure is characterized by comprising the following steps:
step one, pouring a water retaining platform: pouring a water retaining platform (17) on each layer of beam plate of the frame structure, wherein the first beam plate (14) in the first beam plate (14) and the second beam plate (12) which are adjacent in the frame structure is positioned at the lower side of the second beam plate (12), and the water retaining platform (17) is poured on the top of the first beam plate (14);
popping up a position control line for mounting the AAC heat-preservation laminated wallboard according to the size of the deepening drawing;
the AAC heat-insulating laminated wallboard comprises an AAC heat-insulating laminated outer wallboard (1) and an AAC heat-insulating laminated inner wallboard (2);
step three, rechecking the actual height of the AAC heat-preservation laminated wallboard: rechecking the actual height of the AAC heat-preservation superposed wallboard before the AAC heat-preservation superposed wallboard is installed, wherein the actual height of the AAC heat-preservation superposed wallboard is 20-40 mm smaller than the actual height of the wall body, and when the actual height of the AAC heat-preservation superposed wallboard is more than 40mm smaller than the actual height of the wall body, performing concrete compensation on the guide wall surface; when the actual height of the AAC heat-preservation superposed wallboard is smaller than the actual height of a wall body by less than 20mm, cutting the AAC heat-preservation superposed wallboard to ensure gaps at the upper end and the lower end of the AAC heat-preservation superposed wallboard, and reserving the gaps at the upper end and the lower end of the AAC heat-preservation superposed wallboard by 10 mm-20 mm;
step four, fixing the upper limit clamp and the lower limit clamp of the superposed external wall panel: a plurality of upper limiting clamps (3) of the superposed external wall panel are fixed at the bottom of the second beam panel (12) in the length direction, and a plurality of lower limiting clamps (8) of the superposed external wall panel are fixed at the top of the water baffle table (17) in the length direction;
step five, installing the AAC heat-preservation superposed external wall panel: moving the AAC thermal-insulation laminated external wall panel (1) to an installation position by using a flat car, after a frame body is used for erection, temporarily fixing the upper end and the lower end of the AAC thermal-insulation laminated external wall panel (1) by using wood wedges, checking the flatness by using a guiding ruler, hanging the verticality by using a line hammer and the guiding ruler, and knocking the wood wedges at the upper end and the lower end by using a rubber hammer to adjust until the installation is qualified;
step six, fixing the upper limit clamp of the overlapped inner wall plate and the lower limit clamp of the overlapped inner wall plate: a plurality of superposed inner wallboard upper limiting clamps (5) are fixed at the bottom of the second beam plate (12) in the length direction and positioned at the inner side of the AAC heat-insulating superposed external wall plate (1), a plurality of superposed inner wallboard lower limiting clamps (9) are fixed at the top of the water blocking table (17) in the length direction and positioned at the inner side of the AAC heat-insulating superposed external wall plate (1), and the AAC heat-insulating superposed external wall plate (1) is firmly fixed, wherein the superposed inner wallboard upper limiting clamps (5) and the superposed external wall plate upper limiting clamps (3) are arranged in a staggered manner, and the superposed inner wallboard lower limiting clamps (9) and the superposed external wall plate lower limiting clamps (8) are arranged in a staggered manner;
seventhly, installing an AAC heat-preservation superposed inner wallboard: installing an AAC heat-preservation superposed inner wallboard (2) between an upper limiting clamp and a lower limiting clamp of the superposed inner wallboard, nailing a plurality of pipe clamps (7) at the upper end and the lower end of the AAC heat-preservation superposed inner wallboard (2), adjusting the AAC heat-preservation superposed inner wallboard (2) to a correct position according to a position control line installed on the AAC heat-preservation superposed wallboard, and fixing by using shooting nails;
the number of the upper limiting fixtures (3) of the superposed external wall panel is equal to that of the lower limiting fixtures (8) of the superposed external wall panel, and the upper limiting fixtures (5) of the superposed internal wall panel are vertically corresponding to each other;
the upper limiting fixture (3) of the overlapped external wall panel and the lower limiting fixture (8) of the overlapped external wall panel are identical in structural size, the upper limiting fixture (3) of the overlapped external wall panel and the lower limiting fixture (8) of the corresponding overlapped external wall panel are symmetrically arranged, the upper limiting fixture (3) of the overlapped external wall panel is a first L-shaped fixture, the length of one flat plate of the first L-shaped fixture is equal to the width of the AAC heat-preservation overlapped external wall panel (1), and the other flat plate of the first L-shaped fixture is arranged towards the AAC heat-preservation overlapped wall panel;
the upper limit fixture (5) and the lower limit fixture (9) of the superposed inner wall plate are identical in structural size, the upper limit fixture (5) of the superposed inner wall plate and the corresponding lower limit fixture (9) of the superposed inner wall plate are symmetrically arranged, the upper limit fixture (5) of the superposed inner wall plate is a second L-shaped fixture, the length of one flat plate of the second L-shaped fixture is equal to the width of the AAC heat-insulating superposed inner wall plate (2), and the other flat plate of the second L-shaped fixture is arranged towards the AAC heat-insulating superposed wall plate and is positioned between the AAC heat-insulating superposed outer wall plate (1) and the AAC heat-insulating superposed inner wall plate (2);
limiting fixture is crisscross setting on wallboard in limiting fixture and the plurality of coincide on a plurality of coincide side fascia, limiting fixture is crisscross setting under a plurality of coincide side fascia and the wallboard in a plurality of coincide, limiting fixture is crisscross setting in the coincide side fascia under limiting fixture and the coincide, on the wallboard in limiting fixture and the coincide on the coincide side fascia promptly and not link up the coincide wallboard inside and outside, limiting fixture does not link up the coincide wallboard under limiting fixture and the coincide in the coincide side fascia under the coincide side fascia inside and outside, eliminate the heat bridge phenomenon, realize energy-conserving requirement.
2. The construction method of the framework structure outer wall AAC heat preservation laminated wallboard structure according to claim 1, characterized in that: and the AAC heat-insulating laminated external wall panel (1) and the AAC heat-insulating laminated internal wall panel (2) are filled with mortar layers.
3. The construction method of the AAC heat-preservation laminated wallboard structure for the frame structure outer wall according to claim 1 is characterized in that: a plurality of superposed external wall panel limiting clamp positioning holes (4) are formed in one flat plate of the first L-shaped clamp, the superposed external wall panel limiting clamp positioning holes (4) are arranged along the length direction of the AAC heat-preservation superposed external wall panel (1), and a superposed inner wall panel limiting clamp positioning hole (6) is formed in one flat plate of the second L-shaped clamp.
4. The construction method of the framework structure outer wall AAC heat preservation laminated wall plate structure according to claim 3, characterized in that: the upper limiting fixture (3) of the superposed external wall panel is fixedly connected with the bottom of the second beam panel (12) through an upper limiting fixture fixing piece (10) of the superposed external wall panel, the upper limiting fixture fixing piece (10) of the superposed external wall panel penetrates through a limiting fixture positioning hole (4) of the superposed external wall panel on the upper limiting fixture (3) of the superposed external wall panel and extends into the second beam panel (12), the lower limiting fixture (8) of the superposed external wall panel penetrates through a lower limiting fixture fixing piece (11) of the superposed external wall panel and is fixedly connected with the top of the water blocking table (17), and the lower limiting fixture fixing piece (11) of the superposed external wall panel penetrates through a limiting fixture positioning hole (4) of the superposed external wall panel on the lower limiting fixture (8) of the superposed external wall panel and extends into the water blocking table (17);
wallboard upper limit fixture (5) is through the bottom fixed connection of wallboard upper limit fixture mounting (15) and second beam slab (12) in the coincide, wallboard upper limit fixture mounting (15) passes in the coincide wallboard upper limit fixture locating hole (6) on coincide wallboard upper limit fixture (5) and stretches into in second beam slab (12), wallboard lower limit fixture (9) is through the top fixed connection of wallboard lower limit fixture mounting (16) and manger plate platform (17) in the coincide, wallboard lower limit fixture mounting (16) passes in the coincide wallboard lower limit fixture locating hole (6) on wallboard lower limit fixture (9) in the coincide and stretches into in manger plate platform (17).
5. The construction method of the framework structure outer wall AAC heat preservation laminated wallboard structure according to claim 1, characterized in that: an AAC heat-preservation superposed exterior wall patch board (13) is arranged on the outer sides of the first beam board (14), the second beam board (12) and the water retaining platform (17), and the outer surface of the AAC heat-preservation superposed exterior wall patch board (13) is flush with the outer surface of the AAC heat-preservation superposed wall board.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499091A (en) * | 2016-11-22 | 2017-03-15 | 中国建筑第七工程局有限公司 | A kind of assembling type partition wall construction method based on ALC plates |
| CN107747367A (en) * | 2017-10-31 | 2018-03-02 | 青岛建集团有限公司 | A kind of autoclaved lightweight sand aerated concrete（AAC）Sheet material construction method |
| CN108951962A (en) * | 2018-08-10 | 2018-12-07 | 杭州泽通建筑节能新材料有限公司 | A kind of autoclaved aerated concrete slab exterior wall and construction method |
| CN111379329A (en) * | 2018-12-31 | 2020-07-07 | 广西建工集团第五建筑工程有限责任公司 | Connecting node structure of silicon-magnesium wallboard and steel structure of steel structure house and construction method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8240103B2 (en) * | 2009-03-12 | 2012-08-14 | Frank Warner Riepe | Wall construction method using injected urethane foam between the wall frame and autoclaved aerated concrete (AAC) blocks |
-
2021
- 2021-02-04 CN CN202110156421.3A patent/CN112942944B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499091A (en) * | 2016-11-22 | 2017-03-15 | 中国建筑第七工程局有限公司 | A kind of assembling type partition wall construction method based on ALC plates |
| CN107747367A (en) * | 2017-10-31 | 2018-03-02 | 青岛建集团有限公司 | A kind of autoclaved lightweight sand aerated concrete（AAC）Sheet material construction method |
| CN108951962A (en) * | 2018-08-10 | 2018-12-07 | 杭州泽通建筑节能新材料有限公司 | A kind of autoclaved aerated concrete slab exterior wall and construction method |
| CN111379329A (en) * | 2018-12-31 | 2020-07-07 | 广西建工集团第五建筑工程有限责任公司 | Connecting node structure of silicon-magnesium wallboard and steel structure of steel structure house and construction method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《蒸压砂加气板材性能及施工要点》;王博;《建材与装饰》;20180930(第39期);第45-46页 * |
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