CN114892918A - Pouring construction method for controlling cracks of heat-preservation sound-insulation terrace - Google Patents
Pouring construction method for controlling cracks of heat-preservation sound-insulation terrace Download PDFInfo
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- CN114892918A CN114892918A CN202210705505.2A CN202210705505A CN114892918A CN 114892918 A CN114892918 A CN 114892918A CN 202210705505 A CN202210705505 A CN 202210705505A CN 114892918 A CN114892918 A CN 114892918A
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- concrete
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- controlling
- insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
- E04C5/073—Discrete reinforcing elements, e.g. fibres
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/187—Underlayers specially adapted to be laid with overlapping edges
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
- E04F15/203—Separately-laid layers for sound insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/10—Devices for levelling, e.g. templates or boards
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/07—Joining sheets or plates or panels with connections using a special adhesive material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Floor Finish (AREA)
Abstract
The application discloses a pouring construction method for controlling cracks of a heat-preservation sound-insulation terrace, which sequentially comprises the following steps: s1 cleaning the base layer; s2 is calculated from 1: 3, cement mortar is used as ash cakes, the ash cakes are provided with 2 different height elevations, the height difference is controlled to be 10-15mm, the high ash cakes are respectively arranged at the 4 corners and the middle of the room, the low ash cakes are arranged at the positions 50mm away from the wall edges, and the spacing is controlled to be 50-60 mm; s3, bonding vertical sound insulation sheets on the wall surface at the indoor wall corner; s4 concrete pouring; s5, pressing the glass fiber net into the concrete after the concrete is slightly hardened by water for 2-3 h, wherein the lap joint of the glass fiber net is not less than 100mm, and the continuous arrangement is ensured; s6, controlling the concrete hardening time according to the casting environment temperature, and finishing the secondary surface folding. The invention adopts a layered pouring method for construction in the pouring process, and the surface layer is additionally provided with the glass fiber net for ensuring the anti-cracking effect, so that the structure is simple, the implementation is convenient, the anti-cracking capability of the heat-insulating terrace is improved, the later-stage repair is reduced, and the cost is saved.
Description
Technical Field
The invention relates to the field of terrace pouring crack control, in particular to a pouring construction method for controlling heat-preservation and sound-insulation terrace cracks.
Background
The heat preservation sound insulation terrace is a novel energy-saving terrace, and mainly has the functions of sound insulation, noise reduction, heat preservation and the like, so that the living comfort level is improved, and the heat preservation sound insulation plate has certain flexibility and smooth surface, and the appearance defects such as hollowing, cracks and the like are easily formed after the concrete is hardened. Although the concrete connection and crack control can be realized by additionally arranging the reinforcing mesh during floor pouring, the reinforcing mesh cannot be well ensured to be positioned on the middle upper layer of the concrete due to the reasons that the concrete is displaced, workers trample the reinforcing mesh, the reinforcing mesh is easy to deform and the like in the pouring process, and the certain crack resistance effect is achieved, so that the construction method of the heat-insulation floor needs to be optimized.
Disclosure of Invention
The invention aims to provide a pouring construction method for controlling cracks of a heat-insulation sound-insulation terrace, which is simple in structure and convenient to implement, improves the anti-cracking capacity of the heat-insulation terrace, reduces later-stage repair and saves cost.
In order to achieve the above object, the present invention provides the following technical solutions.
The embodiment of the application discloses a pouring construction method for controlling cracks of a heat-preservation sound-insulation terrace, which sequentially comprises the following steps:
s1, cleaning a base layer, namely cleaning a base layer of a floor, a base layer of a wall surface at a corner, and removing surface protrusions to enable the base layer to be flat and dry, wherein the base layer is free of oil stains, floating dust, dirt, a release agent and soil;
s2 is calculated from 1: 3, cement mortar is used as ash cakes, the ash cakes are provided with 2 different height elevations, the height difference is controlled to be 10-15mm, the high ash cakes are respectively arranged at the 4 corners and the middle of the room, the low ash cakes are arranged at the positions 50mm away from the wall edges, and the spacing is controlled to be 50-60 mm;
s3, adhering vertical sound insulation sheets to the wall surface at the corner of the indoor wall, separating a heat insulation sound insulation plate and a fine stone concrete protective layer from the wall, laying a sound insulation heat insulation plate, staggering joints of the heat insulation plate 1/2, adhering the heat insulation plate in a plate length mode, controlling plate joints within 5mm, and adhering the joints in a neat joint mode through transparent adhesive tapes after laying;
s4, pouring concrete, controlling the slump to be 160 +/-200 mm according to requirements, pouring a first layer at the height flush with the low ash cake, paving a steel mesh before the concrete is initially set, binding firmly, and immediately pouring a second layer after the concrete is poured to finish the pouring;
s5, pressing the glass fiber net into the concrete after the concrete is slightly hardened by water for 2-3 h, wherein the lap joint of the glass fiber net is not less than 100mm, and the continuous arrangement is ensured;
s6, controlling the concrete hardening time according to the casting environment temperature, and finishing the secondary surface folding.
Preferably, in the pouring construction method for controlling cracks of the heat preservation and sound insulation terrace, the construction of the step S5 is completed before the concrete is finally set.
The technical scheme provided by the invention has the advantages that in order to ensure that the reinforcing mesh is positioned at the upper middle layer of the concrete, the existing anti-cracking effect is achieved, the construction is carried out by adopting a layered pouring method in the pouring process, and in order to ensure the anti-cracking effect, the glass fiber net is additionally arranged on the surface layer, so that the structure is simple, the implementation is convenient, the anti-cracking capability of the heat-insulation terrace is improved, the later-stage repair is reduced, and the cost is saved.
Detailed Description
Technical solutions in the embodiments of the present invention will be described in detail below, and it is apparent 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The pouring construction method for controlling the cracks of the heat-preservation sound-insulation terrace comprises the following steps: in order to ensure that the reinforcing mesh is positioned on the upper middle layer of the concrete and play the role of the crack resistance, a layered pouring method is adopted for construction in the pouring process, and in order to ensure the crack resistance, the surface layer is additionally provided with a glass fiber net. The implementation steps are as follows: 1, cleaning a base layer, wherein the base layer of a floor surface and the base layer of a wall surface at a wall foot are cleaned without materials such as oil stain, floating dust, dirt, a release agent, soil and the like, and surface protrusions are removed to level and dry the base layer; 2 according to the standard line 1: 3, cement mortar is used as ash cakes, the ash cakes are provided with 2 different height elevations, the height difference is controlled to be 10-15mm, the high ash cakes are respectively arranged at the 4 corners and the middle of the room, the low ash cakes are arranged 50mm away from the wall edge, and the distance is controlled to be 50-60 mm; and 3, vertical sound insulation sheets are adhered to the wall surface at the corners of the indoor wall to separate the heat-insulation sound insulation board and the fine aggregate concrete protective layer from the wall body. Laying sound insulation heat preservation plates, staggering seams of the heat preservation plates 1/2, pasting the heat preservation plates in a plate length mode, controlling the plate seams within 5mm, and pasting the seams in a neat manner by using transparent adhesive tapes after paving; 4, pouring concrete, controlling the slump to be 160 +/-200 mm according to requirements, pouring a first layer at the height flush with the low ash cake, paving a steel mesh before the initial setting of the concrete, binding firmly, and immediately pouring a second layer after the initial setting of the concrete to finish the pouring; and 5, after the concrete is slightly hardened by water for 2-3 h, pressing the glass fiber net into the concrete, wherein the lap joint of the glass fiber net is not less than 100mm, and the concrete is continuously arranged. Construction must be completed before the concrete sets. (ii) a 6, controlling the concrete hardening time according to the pouring environment temperature to finish secondary surface folding.
The technical scheme has the advantages of simple structure and convenience in implementation, improves the crack resistance of the heat-insulating terrace, reduces the later-stage repair, and saves the cost.
The present embodiments are to be considered as illustrative and not restrictive, and the scope of the patent is to be determined by the appended claims.
Claims (2)
1. The pouring construction method for controlling the cracks of the heat-insulation sound-insulation terrace is characterized by sequentially comprising the following steps of:
s1, cleaning a base layer, namely cleaning a base layer of a floor, a base layer of a wall surface at a corner, and removing surface protrusions to enable the base layer to be flat and dry, wherein the base layer is free of oil stains, floating dust, dirt, a release agent and soil;
s2 is calculated from 1: 3, cement mortar is used as ash cakes, the ash cakes are provided with 2 different height elevations, the height difference is controlled to be 10-15mm, high ash cakes are respectively arranged at the 4 corners and the middle of a room, low ash cakes are arranged at the positions 50mm away from the wall edges, and the distance is controlled to be 50-60 mm;
s3, adhering vertical sound insulation sheets to the wall surface at the corner of the indoor wall, separating a heat insulation sound insulation plate and a fine stone concrete protective layer from the wall, laying a sound insulation heat insulation plate, staggering joints of the heat insulation plate 1/2, adhering the heat insulation plate in a plate length mode, controlling plate joints within 5mm, and adhering the joints in a neat joint mode through transparent adhesive tapes after laying;
s4, pouring concrete, controlling the slump to be 160 +/-200 mm according to requirements, pouring a first layer at the height flush with the low ash cake, paving a steel mesh before the concrete is initially set, binding firmly, and immediately pouring a second layer after the concrete is poured to finish the pouring;
s5, pressing the glass fiber net into the concrete after the concrete is slightly hardened by water for 2-3 h, wherein the lap joint of the glass fiber net is not less than 100mm, and the continuous arrangement is ensured;
s6, controlling the concrete hardening time according to the casting environment temperature, and finishing the secondary surface folding.
2. The pouring construction method for controlling the cracks of the heat-preservation and sound-insulation terrace according to the claim 1 is characterized in that the construction of the step S5 is completed before the concrete is finally set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210705505.2A CN114892918A (en) | 2022-06-21 | 2022-06-21 | Pouring construction method for controlling cracks of heat-preservation sound-insulation terrace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210705505.2A CN114892918A (en) | 2022-06-21 | 2022-06-21 | Pouring construction method for controlling cracks of heat-preservation sound-insulation terrace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114892918A true CN114892918A (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210705505.2A Pending CN114892918A (en) | 2022-06-21 | 2022-06-21 | Pouring construction method for controlling cracks of heat-preservation sound-insulation terrace |
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| Country | Link |
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| CN (1) | CN114892918A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150110213A (en) * | 2014-03-24 | 2015-10-02 | 홍성정 | A construct method of the bottom floor for reduce floor impact sound |
| CN106760289A (en) * | 2016-12-21 | 2017-05-31 | 北京东方悦工程技术有限公司 | A kind of anticracking construction method of foam concrete |
| CN110409754A (en) * | 2019-06-12 | 2019-11-05 | 中国十七冶集团有限公司 | A kind of construction method of heat insulating and sound insulating terrace |
| CN112502391A (en) * | 2020-11-20 | 2021-03-16 | 中铁建工集团有限公司 | Crack-resistant construction process based on foamed concrete |
| CN113914576A (en) * | 2021-10-22 | 2022-01-11 | 花扣林 | Indoor building ground construction method |
-
2022
- 2022-06-21 CN CN202210705505.2A patent/CN114892918A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150110213A (en) * | 2014-03-24 | 2015-10-02 | 홍성정 | A construct method of the bottom floor for reduce floor impact sound |
| CN106760289A (en) * | 2016-12-21 | 2017-05-31 | 北京东方悦工程技术有限公司 | A kind of anticracking construction method of foam concrete |
| CN110409754A (en) * | 2019-06-12 | 2019-11-05 | 中国十七冶集团有限公司 | A kind of construction method of heat insulating and sound insulating terrace |
| CN112502391A (en) * | 2020-11-20 | 2021-03-16 | 中铁建工集团有限公司 | Crack-resistant construction process based on foamed concrete |
| CN113914576A (en) * | 2021-10-22 | 2022-01-11 | 花扣林 | Indoor building ground construction method |
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