CN110670754A - Sound-insulation heat-preservation anti-seismic wall and construction method thereof - Google Patents
Sound-insulation heat-preservation anti-seismic wall and construction method thereof Download PDFInfo
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- CN110670754A CN110670754A CN201910929602.8A CN201910929602A CN110670754A CN 110670754 A CN110670754 A CN 110670754A CN 201910929602 A CN201910929602 A CN 201910929602A CN 110670754 A CN110670754 A CN 110670754A
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- 238000009413 insulation Methods 0.000 title claims abstract description 42
- 238000004321 preservation Methods 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title abstract description 9
- 239000004567 concrete Substances 0.000 claims abstract description 32
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 22
- 238000004873 anchoring Methods 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000011490 mineral wool Substances 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 7
- 230000035939 shock Effects 0.000 description 23
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Classifications
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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
-
- 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
- E04B1/82—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 sound only
-
- 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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- 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
-
- 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
- E04B1/82—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 sound only
- E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a sound-insulation heat-preservation anti-seismic wall and a construction method thereof, wherein the wall comprises an outer wall, a base layer wall and an inner wall, one side of the base layer wall is fixedly connected with the outer wall through an anchoring part, the other side of the base layer wall is fixedly connected with the inner wall through an anchoring part a, the base layer wall comprises a concrete wall, reinforcing steel bars, anti-seismic plates and anchoring parts b, a plurality of reinforcing steel bars are embedded in the concrete wall, the front side surface and the rear side surface of the concrete wall are fixedly connected with the anti-seismic plates through the anchoring parts b, adjacent anti-seismic plates are connected through metal sheets, the metal sheets are fixedly connected with the anti-seismic plates through screws, and the screws penetrate through threaded holes in the metal sheets. For the external wall, the concrete mortar and the metal wire mesh layer enhance the stability of the wall, and the construction method is simple and easy.
Description
Technical Field
The invention relates to a wall and a construction method thereof, in particular to a sound-insulation heat-preservation anti-seismic wall and a construction method thereof.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.
At present, many projects use the structure of the cavity wall to obtain the effect of heat preservation and heat insulation, the cavity wall is a hollow wall body built by bricks in a side-by-side manner or alternatively built by flat and side, a plurality of cavities are formed inside the cavity wall, but the cavity wall has the following defects: the bricks are used for building the inner wall and the outer wall in a flat and side-to-side alternate mode, so that the bricks for connecting the inner wall and the outer wall are very large, and heat is transferred through the bricks, so that the heat insulation effect is still not good enough; in addition, because a large number of masonry encloses and closes the cavity in the interior, the shock resistance of the cavity wall is poor. Therefore, the technical field provides a sound-insulation heat-preservation earthquake-proof wall body for the technical personnel so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide a sound-insulation heat-preservation earthquake-resistant wall body to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme, construction steps and a method:
the method mainly comprises the following construction steps and methods:
1. basic unit's wall: firstly, welding prefabricated exposed ribs on the periphery of a base wall and main ribs or embedded ribs of a beam slab column of a building main body into a whole, then tightly plugging all peripheral gaps of the base wall by using anti-crack mortar, and fixing and stabilizing an anti-seismic plate by using metal sheets and screws;
2. outer wall: firstly, fixing a wire mesh 205 on a base wall, then coating a layer of anti-crack mortar 204, making a sound insulation layer 203 on the 204 after reaching a certain strength, then pasting a layer of rock wool 202 on the sound insulation layer by cement glue, and finally coating a layer of anti-crack mortar 201 on the rock wool 202;
3. inner wall: firstly, fixedly welding the conjoined shock absorption strips 402 and 403 on an embedded part or a planting bar of a base wall, then filling and leveling the embedded part or the planting bar with anti-crack mortar, and then fixedly adhering the conjoined shock absorption strips 401 on the mortar surface.
The following is a specific technical scheme:
a sound-insulation heat-insulation anti-seismic wall comprises an outer wall, a base wall and an inner wall, wherein the base wall can be formed by integrally cast-in-place or separately and sectionally prefabricated and assembled reinforced concrete, the strength of the concrete is generally not less than C10, the base wall can be hollow if conditions allow, the steel bars are preferably CRB550 cold-rolled ribbed steel bars with the diameter of not less than 4 (the elongation of the steel bars is larger, the anti-seismic effect is better), a steel bar net can be arranged into a single layer, a double layer and a multilayer according to the design requirement of anti-seismic grade and the thickness of the anti-seismic wall, the distance between the steel bars is determined according to the current national standard specification or the anti-seismic design requirement, the steel bars are generally not more than 200 mm and are uniformly arranged, and the size of the steel bars with enough length is reserved around the prefabricated base wall so as to be connected with. The prefabricated base layer wall can also be fixedly connected with an outer wall through an anchoring part at one side, the other side of the base layer wall is fixedly connected with an inner wall through an anchoring part a, the base layer wall comprises a concrete wall, reinforcing steel bars, anti-seismic plates and anchoring parts b, a plurality of reinforcing steel bars are embedded in the concrete wall, the front side surface and the rear side surface of the concrete wall are fixedly connected with the anti-seismic plates through the anchoring parts b, adjacent anti-seismic plates are connected through metal sheets, threaded holes are formed in the upper end and the lower end of each metal sheet, the metal sheets are fixedly connected with the anti-seismic plates through screws, and the;
the outer wall comprises mortar, rock wool and a sound insulation layer, wherein the mortar is smeared on the surface of the rock wool, the rock wool is connected with the outer wall through the mortar, the rock wool is fixedly connected with the sound insulation layer through cement glue, the sound insulation layer is connected with the concrete mortar, a plurality of steel bar columns are arranged in the concrete mortar, and a metal wire mesh layer is embedded on the surface of the concrete mortar.
As a further scheme of the invention: the puigging includes a plurality of shells of making an uproar of falling, it sets up the spacing groove to fall shell internal surface one side of making an uproar, it sets up the stopper to fall shell internal surface opposite side of making an uproar, the stopper sets up with the spacing groove is perpendicular, and the stopper corresponds the setting with the spacing groove size.
As a still further scheme of the invention: the casing of making an uproar falls for regular hexagonal prism (can simplify into regular pentagonal prism or square and cuboid etc. according to concrete reality), falls the inside middle part of casing of making an uproar and is provided with the fixed column, the fixed column passes through backup pad fixed connection with six corners of the casing of making an uproar, and the clearance packing between the adjacent backup pad has the sound of inhaling cotton.
As a still further scheme of the invention: the material of the noise reduction shell is rubber, the adjacent noise reduction shell is connected with the limiting block through the limiting groove, and the limiting groove is fixedly connected with the limiting block through an adhesive.
As a still further scheme of the invention: the interior wall includes shell a, shell a material is rubber, and shell a surface is provided with a plurality of shock attenuation strips, shock attenuation strip (402) fixed connection shock attenuation strip a (403).
As a still further scheme of the invention: the material of shock attenuation strip and shock attenuation strip an is the metal, shock attenuation strip and shock attenuation strip an are provided with the radian, and the size of shock attenuation strip is less than the size of shock attenuation strip an.
Compared with the prior art, the invention has the beneficial effects that:
1. this wall body is applicable to and builds high-rise house, the inside steel bar structure of concrete wall has guaranteed the stability of basic unit's wall, basic unit's wall outside still installs antidetonation board, and these antidetonation boards are connected by the sheetmetal, support and parcel to the concrete wall, have guaranteed the shock resistance of basic unit's wall, to the stability of outer wall, concrete mortar and wire mesh layer reinforcing wall body.
2. To the puigging, the backup pad has guaranteed the stability of falling the shell of making an uproar, and the backup pad keeps off sound check, and it then further makes sound reduce to inhale the sound cotton, the interior wall has absorbing function, when colliding to the interior wall unintentionally, shell a takes place deformation, slows down the impact force, when the impact force is too big, shock attenuation strip an and shell an contact, shock attenuation strip and shock attenuation strip an further cushion impact force, this wall structure is stable, gives sound insulation and keeps warm effectually, and is energy-concerving and environment-protective to the shock resistance is strong.
Drawings
Fig. 1 is a schematic structural view of a sound-insulation, heat-preservation and earthquake-proof wall body.
Fig. 2 is a schematic structural view of a base wall in a sound-insulation, heat-insulation and earthquake-resistant wall.
Fig. 3 is a schematic structural view of an external wall in a sound-insulation, heat-preservation and earthquake-resistant wall.
Fig. 4 is a schematic structural view of a sound insulation layer in a sound insulation, heat preservation and earthquake-proof wall body.
Fig. 5 is a schematic structural view of an inner wall in a sound-insulation, heat-insulation and earthquake-resistant wall.
In the figure: 1-anchoring piece, 2-outer wall, 3-base wall, 4-anchoring piece a, 5-inner wall, 101-concrete wall, 102-reinforcing steel bar, 103-anti-seismic plate, 104-anchoring piece b, 105-metal sheet, 201-mortar, 202-rock wool, 203-sound insulation layer, 204-concrete mortar, 205-wire mesh layer, 301-limiting groove, 302-noise reduction shell, 303-supporting plate, 304-fixing column, 305-limiting block, 306-sound absorption cotton, 401-outer shell a, 402-shock absorption strip and 403-shock absorption strip a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1 to 5, in the embodiment of the invention, the sound-insulation heat-preservation anti-seismic wall body comprises an outer wall 2, a base layer wall 3 and an inner wall 5, wherein one side of the base layer wall 3 is fixedly connected with the outer wall 2 through an anchoring piece 1, the other side of the base layer wall 3 is fixedly connected with the inner wall 5 through an anchoring piece a4, the base layer wall 3 comprises a concrete wall 101, reinforcing steel bars 102, anti-seismic plates 103 and anchoring pieces b104, the reinforcing steel bars 102 are embedded in the concrete wall 102, the front side surface and the rear side surface of the concrete wall 101 are fixedly connected with the anti-seismic plates 103 through anchoring pieces b104, the adjacent anti-seismic plates 103 are connected through metal sheets 105, the upper end and the lower end of each metal sheet 105 are provided with threaded holes, the metal sheets 105 are fixedly connected with the anti;
the outer wall 2 comprises mortar 201, rock wool 202 and a sound insulation layer 203, wherein the mortar 201 is coated on the surface of the rock wool 202, the rock wool 202 is connected with the outer wall 2 through the mortar 201, the rock wool 202 is fixedly connected with the sound insulation layer 203 through cement glue, the sound insulation layer 203 is connected with concrete mortar 204, a plurality of steel bar columns are arranged inside the concrete mortar 204, and a metal wire mesh layer 205 is embedded on the surface of the concrete mortar 204.
The puigging 203 includes a plurality of shells 302 of making an uproar that fall, fall and set up spacing groove 301 on one side of the shell 302 internal surface of making an uproar, fall the shell 302 internal surface opposite side of making an uproar and set up stopper 305, stopper 305 sets up with spacing groove 301 is perpendicular, and stopper 305 corresponds the setting with spacing groove 301 size.
The casing 302 of making an uproar falls is a regular hexagonal prism, and the inside middle part of the casing 302 of making an uproar falls is provided with fixed column 304, fixed column 304 with fall six corners of the casing 302 of making an uproar and pass through backup pad 303 fixed connection, and the clearance packing between the adjacent backup pad 303 has the cotton 306 of inhaling the sound.
The material of the noise reduction shell 302 is rubber, the adjacent noise reduction shell 302 is connected with the limiting block 305 through the limiting groove 301, and the limiting groove 301 is fixedly connected with the limiting block 305 through an adhesive.
The interior wall includes shell a (401), shell a (401) material is rubber, and shell a (401) surface is provided with a plurality of shock attenuation strips (402), shock attenuation strip (402) fixed connection shock attenuation strip a (403).
The shock-absorbing strips 402 and the shock-absorbing strips a403 are made of metal, radians are arranged on the shock-absorbing strips 402 and the shock-absorbing strips a403, and the size of the shock-absorbing strips 402 is smaller than that of the shock-absorbing strips a 403.
The working principle of the invention is as follows:
the wall body is suitable for building high-rise buildings, the structure of the steel bars 102 inside the concrete wall 101 ensures the stability of the base layer wall 3, the anti-seismic plates 103 are also installed outside the base layer wall 3, the anti-seismic plates 103 are connected by the metal sheets 105 to support and wrap the concrete wall 101, the anti-seismic capability of the base layer wall 3 is ensured, the stability of the wall body is enhanced for the outer wall 2, the concrete mortar 204 and the metal wire mesh layer 205, the rock wool 202 has the function of heat insulation, the support plate 303 ensures the stability of the noise reduction shell 302 for the sound insulation layer 203, the support plate 303 screens the sound, the sound absorption cotton 306 further reduces the sound, the inner wall 5 has the function of shock absorption, when the inner wall is accidentally collided, the shell a (401) is deformed to slow down, when the impact force is too large, the shock absorption strips a403 are contacted with the shell a (401), the shock-absorbing strips 402 and the shock-absorbing strips a403 further buffer the impact force, and the wall body is stable in structure, good in sound insulation and heat preservation effects, energy-saving, environment-friendly and strong in shock resistance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and their concepts should be equivalent or changed within the technical scope of the present invention.
Claims (6)
1. A sound-insulation heat-insulation anti-seismic wall comprises an outer wall, a base wall and an inner wall, wherein the base wall can be formed by integrally cast-in-place reinforced concrete or prefabricated and assembled in a split and sectional manner, the strength of the concrete is generally not less than C10, the steel bars are preferably CRB550 cold-rolled ribbed steel bars with the diameter not less than 4, steel bar nets can be arranged into a single layer, a double layer and a multilayer according to the design requirement of anti-seismic grade and the thickness of the anti-seismic wall, the prefabricated base wall can also be fixedly connected with the outer wall through an anchoring part at one side and fixedly connected with the inner wall through an anchoring part a at the other side, the base wall comprises a concrete wall, steel bars, an anti-seismic plate and anchoring parts b, a plurality of steel bars are embedded in the concrete wall, the front side surface and the rear side surface of the concrete wall are fixedly connected with the anti-seismic plate, the metal sheet is fixedly connected with the anti-seismic plate through a screw, and the screw penetrates through a threaded hole in the metal sheet; the outer wall comprises mortar, rock wool and a sound insulation layer, wherein the mortar is smeared on the surface of the rock wool, the rock wool is connected with the outer wall through the mortar, the rock wool is fixedly connected with the sound insulation layer through cement glue, a plurality of steel bar columns are arranged in the concrete mortar, and a metal wire mesh layer is embedded on the surface of the concrete mortar.
2. The sound-insulation heat-preservation earthquake-resistant wall body as claimed in claim 1, wherein the sound-insulation layer comprises a plurality of noise-reduction shells, a limiting groove is formed in one side of the inner surface of each noise-reduction shell, a limiting block is arranged on the other side of the inner surface of each noise-reduction shell, the limiting blocks are perpendicular to the limiting grooves, and the limiting blocks are arranged corresponding to the limiting grooves in size.
3. The sound-insulation heat-preservation earthquake-proof wall body as claimed in claim 2, wherein the noise-reduction shell is a regular hexagonal prism (which can be simplified into a regular pentagonal prism or a square body, a cuboid and the like according to specific situations), a fixing column is arranged in the middle of the interior of the noise-reduction shell, the fixing column is fixedly connected with six corners of the noise-reduction shell through supporting plates, and the sound-absorption cotton is filled in a gap between adjacent supporting plates.
4. The sound-insulation heat-insulation earthquake-resistant wall body as claimed in claim 2, wherein the noise-reduction shells are made of rubber, the adjacent noise-reduction shells are connected through a limiting groove and a limiting block, and the limiting groove and the limiting block are fixedly connected through an adhesive.
5. An energy-saving heat-insulating earthquake-resistant wall body as claimed in claim 1, wherein the inner wall comprises a shell a, the shell a is made of rubber, a plurality of shock-absorbing strips are arranged on the surface of the shell a, and the shock-absorbing strips are fixedly connected with the shock-absorbing strips a.
6. A sound-insulation heat-preservation earthquake-resistant wall body as claimed in claim 5, wherein the shock-absorbing strips and the shock-absorbing strips a are made of metal, the shock-absorbing strips and the shock-absorbing strips a are provided with radians, and the size of the shock-absorbing strips is smaller than that of the shock-absorbing strips a. The connection between each damping strip is formed by welding pre-buried transverse (or longitudinal) ribs or embedded ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910929602.8A CN110670754A (en) | 2019-09-17 | 2019-09-17 | Sound-insulation heat-preservation anti-seismic wall and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910929602.8A CN110670754A (en) | 2019-09-17 | 2019-09-17 | Sound-insulation heat-preservation anti-seismic wall and construction method thereof |
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| CN110670754A true CN110670754A (en) | 2020-01-10 |
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| CN201910929602.8A Withdrawn CN110670754A (en) | 2019-09-17 | 2019-09-17 | Sound-insulation heat-preservation anti-seismic wall and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236472A (en) * | 2020-01-23 | 2020-06-05 | 盐城笃诚建设有限公司 | Wallboard is filled in modularization shock attenuation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208965787U (en) * | 2018-09-26 | 2019-06-11 | 周铸 | A kind of energy-saving heat preserving antidetonation wall |
| CN209384433U (en) * | 2018-10-19 | 2019-09-13 | 周铸 | A kind of energy-efficient sound isolating and flame-retardant wall for building |
-
2019
- 2019-09-17 CN CN201910929602.8A patent/CN110670754A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208965787U (en) * | 2018-09-26 | 2019-06-11 | 周铸 | A kind of energy-saving heat preserving antidetonation wall |
| CN209384433U (en) * | 2018-10-19 | 2019-09-13 | 周铸 | A kind of energy-efficient sound isolating and flame-retardant wall for building |
Non-Patent Citations (1)
| Title |
|---|
| 张向东;: "既有砖混结构墙体抗震补强加固设计", 建筑结构, no. 09, 10 May 2016 (2016-05-10) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236472A (en) * | 2020-01-23 | 2020-06-05 | 盐城笃诚建设有限公司 | Wallboard is filled in modularization shock attenuation |
| CN111236472B (en) * | 2020-01-23 | 2021-03-16 | 盐城笃诚建设有限公司 | Wallboard is filled in modularization shock attenuation |
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