CN217204817U - Laminated slab floor ground structure capable of saving energy and reducing noise - Google Patents
Laminated slab floor ground structure capable of saving energy and reducing noise Download PDFInfo
- Publication number
- CN217204817U CN217204817U CN202220463350.1U CN202220463350U CN217204817U CN 217204817 U CN217204817 U CN 217204817U CN 202220463350 U CN202220463350 U CN 202220463350U CN 217204817 U CN217204817 U CN 217204817U
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- China
- Prior art keywords
- sound insulation
- layer
- floor ground
- inorganic active
- blanket
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- 239000010410 layer Substances 0.000 claims abstract description 42
- 238000009413 insulation Methods 0.000 claims abstract description 36
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 27
- 238000004321 preservation Methods 0.000 claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 239000002344 surface layer Substances 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 13
- 238000004134 energy conservation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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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
Landscapes
- Floor Finish (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses an energy-saving noise-reducing composite floor ground structure, which solves the problems of large dead weight and poor heat-insulating and sound-insulating effects of the existing composite floor ground structure; the floor comprises a prefabricated floor ground (1), wherein a sound insulation and vibration reduction blanket binder layer (2) is arranged on the prefabricated floor ground (1), a sound insulation and vibration reduction blanket (3) is arranged on the sound insulation and vibration reduction blanket binder layer (2), a lightweight aggregate concrete cushion layer (4) is arranged on the sound insulation and vibration reduction blanket (3), an inorganic active heat preservation mortar layer (5) is arranged on the lightweight aggregate concrete cushion layer (4), and a floor surface layer (6) is arranged on the inorganic active heat preservation mortar layer (5); the heat insulation and heat preservation performance of the building can be improved, energy is saved, the sound insulation effect can be improved, and noise interference is reduced.
Description
Technical Field
The utility model relates to a floor, in particular to coincide slab floor ground structure that can energy-conserving noise reduction.
Background
The laminated slab is an assembled integral floor slab formed by laminating a prefabricated slab and a cast-in-place concrete layer; the floor is the general name of the ground of the bottom floor of a building or the floor of a multi-storey building, and people in the building can engage in various activities on the floor, and place various furniture and equipment and the like; in the construction of the fabricated building, the construction sequence of the existing building ground is generally as follows: lay fine aggregate concrete mortar on the prefabricated plate, carry out the level of mortar again, form coincide slab floor ground, this kind of structure has following problem: (1) the fine stone concrete cushion layer is adopted, so that the self weight of the floor is great, and the load of the floor is increased; (2) the fine stone concrete cushion layer is easy to crack, is not damp-proof and has short service life; (3) the ground of the laminated slab floor formed by the method has high heat conductivity coefficient, does not have the functions of heat preservation and heat insulation, and causes large energy consumption of indoor refrigeration and heating; (4) the sound insulation effect is poor.
Disclosure of Invention
The utility model provides a but coincide slab floor ground structure of energy-conserving noise reduction has solved the big technical problem poor with the heat preservation sound insulation effect of dead weight that current coincide slab floor ground structure exists.
The utility model discloses a solve above technical problem through following technical scheme:
the utility model provides a but coincide slab floor ground structure of energy-conserving noise reduction, includes prefabricated slab floor ground, is provided with sound insulation damping blanket binder layer at prefabricated slab floor subaerial, is provided with sound insulation damping blanket on sound insulation damping blanket binder layer, is provided with the light concrete cushion that gathers materials on the sound insulation damping blanket, is provided with inorganic active heat preservation mortar layer on the light concrete cushion that gathers materials, is provided with floor ground surface layer on inorganic active heat preservation mortar layer.
The thickness of the light aggregate concrete cushion layer is 40 mm, the thickness of the inorganic active heat-preservation mortar layer is 30 mm, and the mortar strength in the inorganic active heat-preservation mortar layer is 20 MPa.
The utility model reasonably combines the sound insulation damping blanket, the light aggregate concrete layer and the heat preservation mortar layer, the light aggregate concrete cushion layer and the inorganic active heat preservation mortar layer have the characteristics of light dead weight, low heat conductivity coefficient and more gaps, can play the functions of heat preservation, heat insulation, fire prevention, water resistance, sound insulation and cracking resistance, and the sound insulation blanket has the functions of preventing noise intrusion and simultaneously has the functions of flame retardance and moisture resistance; the utility model discloses a structure both can improve the thermal-insulated thermal insulation performance of building, and the energy saving can improve the sound insulation effect again, reduces noise interference.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
the utility model provides a but coincide slab floor ground structure of energy-conserving noise reduction, includes prefabricated slab floor ground 1, is provided with sound insulation damping blanket binder layer 2 on prefabricated slab floor ground 1, is provided with sound insulation damping blanket 3 on sound insulation damping blanket binder layer 2, is provided with light aggregate concrete cushion 4 on sound insulation damping blanket 3, is provided with inorganic active heat preservation mortar layer 5 on light aggregate concrete cushion 4, is provided with floor ground surface 6 on inorganic active heat preservation mortar layer 5.
The thickness of the light aggregate concrete cushion layer 4 is 40 mm, the thickness of the inorganic active heat preservation mortar layer 5 is 30 mm, and the mortar strength in the inorganic active heat preservation mortar layer 5 is 20 MPa.
The utility model discloses a construction steps as follows:
firstly, processing a base layer of a prefabricated slab floor 1 in an assembly type laminated slab cast-in-place floor slab, wherein the base layer is smooth and firm, the surface is clean, grooves and holes are trimmed and are sprayed with water in advance to be wet, but no open water is generated;
secondly, rolling and brushing the adhesive layer 2 of the sound insulation and vibration reduction blanket on the bottom surface of the sound insulation and vibration reduction blanket 3 to ensure uniform brushing and consistent thickness;
thirdly, the sound insulation and vibration reduction blanket 3 which is brushed with the sound insulation and vibration reduction blanket binder layer 2 in the second step is orderly paved on the ground 1 of the prefabricated floor, the joint is orderly sealed, the joint is connected in a flat connection mode, the joint is tightly sealed by using an adhesive tape, cement mortar is prevented from permeating into the lower part of the sound insulation and vibration reduction blanket 3 to form a sound transmission bridge when upper concrete is constructed, the sound insulation and vibration reduction blanket 3 is folded upwards at the wall edge around the inside of a house, and the sound insulation and vibration reduction blanket is stuck on the wall surface by using building adhesive dots;
fourthly, arranging a light aggregate concrete cushion layer 4 on the sound insulation and vibration reduction blanket 3, deploying a construction route before pouring, painting cement paste, making a leveling pier, paving concrete on the sound insulation and vibration reduction blanket 3 by using a shovel, paving the concrete by using the made leveling pier as a standard, paving the concrete slightly higher than the leveling pier by 3 mm, compacting the concrete by using the shovel and a special wood clapper along with paving, and then leveling the concrete by using a large bar, wherein the whole operation process is finished within 2 hours, and watering and maintaining the concrete for not less than 7 days;
fifthly, paving an inorganic active heat-preservation mortar layer 5 on the light aggregate concrete cushion layer 4: a forced mixer is adopted for mixing, the mixing time is according to the factory specifications, pouring and vibrating are completed before mortar is initially set, the calendaring time is proper, bleeding is easily caused too early, and the strength is influenced too late, so that sanding is caused; paving and leveling and compacting by using a long wooden bar, finishing a plastering operation before final setting, uniformly scattering wear-resistant powder on a mortar surface layer before plastering and compacting, and plastering and polishing the surface by using an iron trowel;
sixthly, paving a design floor surface layer 6 on the inorganic active heat-preservation mortar layer 5; the inorganic active heat-insulating mortar in the inorganic active heat-insulating mortar layer 5 can be used without A level.
Claims (2)
1. The utility model provides a coincide slab floor ground structure that can energy-conservation noise reduction, includes prefabricated slab floor ground (1), its characterized in that is provided with sound insulation damping blanket binder layer (2) on prefabricated slab floor ground (1), is provided with sound insulation damping blanket (3) on sound insulation damping blanket binder layer (2), is provided with lightweight aggregate concrete cushion (4) on sound insulation damping blanket (3), is provided with inorganic active heat preservation mortar layer (5) on lightweight aggregate concrete cushion (4), is provided with floor ground surface layer (6) on inorganic active heat preservation mortar layer (5).
2. An energy-saving and noise-reducing laminated floor slab floor structure as claimed in claim 1, wherein the lightweight aggregate concrete pad layer (4) has a thickness of 40 mm, the inorganic active thermal mortar layer (5) has a thickness of 30 mm, and the mortar strength in the inorganic active thermal mortar layer (5) is 20 mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220463350.1U CN217204817U (en) | 2022-03-05 | 2022-03-05 | Laminated slab floor ground structure capable of saving energy and reducing noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220463350.1U CN217204817U (en) | 2022-03-05 | 2022-03-05 | Laminated slab floor ground structure capable of saving energy and reducing noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217204817U true CN217204817U (en) | 2022-08-16 |
Family
ID=82754118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220463350.1U Active CN217204817U (en) | 2022-03-05 | 2022-03-05 | Laminated slab floor ground structure capable of saving energy and reducing noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217204817U (en) |
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2022
- 2022-03-05 CN CN202220463350.1U patent/CN217204817U/en active Active
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