CN114108869A - Rammed-soil-imitated ancient wall and construction method thereof - Google Patents
Rammed-soil-imitated ancient wall and construction method thereof Download PDFInfo
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- CN114108869A CN114108869A CN202111373242.1A CN202111373242A CN114108869A CN 114108869 A CN114108869 A CN 114108869A CN 202111373242 A CN202111373242 A CN 202111373242A CN 114108869 A CN114108869 A CN 114108869A
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 239000000945 filler Substances 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000011490 mineral wool Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 16
- 238000006073 displacement reaction Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 239000004567 concrete Substances 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 7
- 238000005034 decoration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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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- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
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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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
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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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
- E04B2/7403—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with special measures for sound or thermal insulation including fire protection
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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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
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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
Abstract
The invention discloses a rammed-earth imitating ancient wall and a construction method thereof, which is used for a building main body structure of a reinforced concrete structure or a steel structure, the rammed-earth imitating ancient wall comprises two prefabricated rammed-earth wall boards arranged between adjacent reinforced concrete floor boards, the two prefabricated rammed-earth wall boards are respectively arranged at two sides of a reinforced concrete beam or a steel beam, an embedded part is embedded in the inner side of the top and the inner side of the bottom of each prefabricated rammed-earth wall board, the embedded part comprises a fixed embedded plate and a screw rod, the screw rod extends out of the prefabricated rammed-earth wall boards, each screw rod positioned at the top sequentially penetrates through an L-shaped connecting plate and a fixedly connected gasket which are embedded in the bottom of the reinforced concrete beam through anchor bars or welded at the bottom of the steel beam, and the screw rods are locked by nuts matched with the screw rods, and each screw rod positioned at the bottom sequentially penetrates through an L-shaped connecting plate and a movable gasket which are pre-embedded at the top of the reinforced concrete floor slab by anchor bars and is locked by the nut matched with the screw rod.
Description
Technical Field
The invention relates to a rammed-soil-imitated ancient wall and a construction method thereof, which are suitable for construction of new residential areas in traditional villages.
Background
The value of the traditional village is realized by the value carrier and the combination of the value carrier and the surrounding environment, so that the protection of the traditional village is not only embodied in the protection of ancient buildings in the traditional village, but also embodied in the construction process of new residential areas around the traditional village, and the traditional village old residential areas are harmonious and consistent in construction style, so that the change and the damage to the surrounding building environment of the traditional village are avoided.
The rammed earth wall is one of the main forms of ancient building walls in China, and has the advantages of local materials, cyclic utilization and simple and convenient processing because the rammed earth wall can be built by utilizing raw earth, and simultaneously has the advantages of optimizing indoor thermal environment and adjusting indoor humidity. At present, a large number of residential buildings adopting rammed earth walls can be seen in traditional villages in southern Shaanxi, Sichuan West, Fujian, Qinghai and other places of China.
In order to achieve the effect of harmonious and consistent building features of the traditional village old and new residential areas, when the new residential areas around the traditional village are built by adopting the rammed earth walls, the rammed earth walls are preferred for the wall bodies of the new residential areas. However, due to the lack of corresponding design standards of the rammed earth wall, it is difficult to ensure that the newly built rammed earth wall can meet the standard requirements of modern building on safety, applicability, durability and the like. How to build the rammed earth imitating ancient wall which has the traditional rammed earth wall building appearance and can meet the current design standard becomes the problem to be solved when building the new residential district of the traditional village by adopting the rammed earth wall.
At present, the problem is mainly solved by the following methods:
the method comprises the following steps: a rammed earth wallboard decoration panel with the appearance similar to a cement fiberboard is prefabricated, and is connected with a two-structure wall body painting through a bonding agent after the two-structure wall body building of a newly-built building is completed. The method has the advantages that: the rammed earth wallboard is completely used as a building decoration panel, does not participate in structural stress, and is simple in construction, and after construction, the wall body can achieve the building appearance of the rammed earth wall; however, the method is to continuously stick the rammed earth wall decoration panel on the surfaces of the two completed wall bodies, firstly, the bonding effect cannot be ensured for a long time, the durability problem of the wall panel is questioned, secondly, the bonded panel occupies a part of the space inside the newly-built building, the use space in the building is reduced, and finally, the method undoubtedly increases the manufacturing cost of the newly-built building.
The second method comprises the following steps: the concrete frame is manufactured firstly, reinforcing steel bars are reserved on the concrete frame, then, raw soil is adopted to tamp and tamp the soil wallboards in the concrete frame, and all the wallboards are connected through cast-in-place constructional columns. The method has the advantages that: the manufactured wall board can be directly installed on site, and a wall body with a second structure does not need to be built on site; but all the wallboards are connected through the cast-in-place constructional column, the cast-in-place concrete is large in quantity, and when the constructional column is constructed, a dustpan opening is adopted for casting the concrete, so that the construction efficiency is low. Meanwhile, the rammed earth wall bodies positioned between the constructional columns can participate in structural stress under the action of earthquake force, but the rammed earth wall bodies do not have definite earthquake-resistant design specifications at present, so that how to ensure the safety of the wall bodies under the action of the earthquake force is still to be determined.
Disclosure of Invention
Aiming at the problems and the defects in the prior art, the invention provides a novel rammed-earth-imitating ancient wall and a construction method thereof.
The invention solves the technical problems through the following technical scheme:
the invention provides a rammed-earth imitating ancient wall which is characterized in that a main building structure is a reinforced concrete structure, the rammed-earth imitating ancient wall comprises two prefabricated rammed-earth wall boards arranged between adjacent reinforced concrete floor slabs, the two prefabricated rammed-earth wall boards are respectively arranged on two sides of a reinforced concrete beam, an embedded part is embedded in the inner side of the top and the inner side of the bottom of each prefabricated rammed-earth wall board, each embedded part comprises an embedded plate and a screw rod which are fixed with each other, the screw rods extend out of the prefabricated rammed-earth wall boards, each screw rod on the top sequentially penetrates through an L-shaped connecting plate and a fixed-connection type gasket which are embedded in the bottom of the reinforced concrete beam through anchor bars and are locked through nuts matched with the screw rods, each screw rod on the bottom sequentially penetrates through an L-shaped connecting plate and a movable-type gasket which are embedded in the top of the reinforced concrete floor through anchor bars, and is locked by a nut matched with the screw rod.
Preferably, a filler is filled between the two prefabricated rammed earth wallboards, and the filler is rock wool or soundproof cotton.
The invention also provides a rammed earth imitating ancient wall which is characterized in that the main structure of the building is a steel structure, the rammed-earth imitating ancient wall comprises two prefabricated rammed-earth wall boards arranged between adjacent reinforced concrete floor slabs, the two prefabricated rammed-earth wall boards are respectively arranged on two sides of a steel beam, embedded parts are embedded in the inner sides of the top and the bottom of each prefabricated rammed-earth wall board, the embedded parts comprise embedded plates and screw rods which are fixed with each other, the screw rods extend out of the prefabricated rammed earth wallboard, each screw rod positioned at the top is sequentially penetrated and welded with an L-shaped connecting plate and a fixedly connected gasket at the bottom of the steel beam, and the screw rods are locked by nuts matched with the screw rods, and each screw rod positioned at the bottom sequentially penetrates through an L-shaped connecting plate and a movable gasket which are pre-embedded at the top of the reinforced concrete floor slab through anchor bars and is locked by the nut matched with the screw rod.
Preferably, a filler is filled between the two prefabricated rammed earth wallboards, and the filler is rock wool or soundproof cotton.
The invention also provides a construction method of the rammed-earth-imitating ancient wall, which is characterized in that the main structure of the building is a reinforced concrete structure, and the construction method comprises the following steps:
s1, pre-embedding L-shaped connecting plates on two sides of the bottom of the reinforced concrete beam through anchor bars respectively;
s2, prefabricating two prefabricated rammed earth wallboards, wherein embedded parts are embedded in the top and the bottom of each prefabricated rammed earth wallboard, each embedded part comprises an embedded plate and a screw rod which are fixed with each other, and the screw rods extend out of the prefabricated rammed earth wallboards;
s3, mounting the prefabricated rammed earth wallboard on one side: placing the prefabricated rammed earth wall plate on one side between the adjacent reinforced concrete floor slabs and on one side of the reinforced concrete beam, wherein a screw on the prefabricated rammed earth wall plate on one side penetrates through a reserved bolt hole on the corresponding L-shaped connecting plate, the screw on the top is sleeved in the fixedly-connected gasket and locked through a nut matched with the screw, and the screw on the bottom is sleeved in the movable gasket and locked through a nut matched with the screw;
s4, selecting whether to fill fillers on the inner side of the prefabricated rammed earth wallboard which is already installed according to the building function;
s5, mounting the prefabricated rammed earth wallboard on the other side: and the prefabricated rammed earth wallboard on the other side is placed between the adjacent reinforced concrete floors and positioned on the other side of the reinforced concrete beam, the screw on the prefabricated rammed earth wallboard on the other side passes through the reserved bolt hole on the corresponding L-shaped connecting plate, the screw positioned at the top is sleeved in the fixedly-connected gasket and locked through the nut matched with the screw, and the screw positioned at the bottom is sleeved in the movable gasket and locked through the nut matched with the screw.
The invention also provides a construction method of the rammed-earth-imitating ancient wall, which is characterized in that the main structure of the building is a steel structure and comprises the following steps:
s1, respectively welding L-shaped connecting plates on two sides of the bottom of the steel beam;
s2, prefabricating two prefabricated rammed earth wallboards, wherein embedded parts are embedded in the top and the bottom of each prefabricated rammed earth wallboard, each embedded part comprises an embedded plate and a screw rod which are fixed with each other, and the screw rods extend out of the prefabricated rammed earth wallboards;
s3, mounting the prefabricated rammed earth wallboard on one side: placing the prefabricated rammed earth wallboard on one side between the adjacent reinforced concrete floor slabs and on one side of the steel beam, wherein a screw on the prefabricated rammed earth wallboard on one side penetrates through a reserved bolt hole on the corresponding L-shaped connecting plate, the screw on the top is sleeved in the fixed connection type gasket and locked through a nut matched with the screw, and the screw on the bottom is sleeved in the movable type gasket and locked through a nut matched with the screw;
s4, selecting whether to fill fillers on the inner side of the prefabricated rammed earth wallboard which is already installed according to the building function;
s5, mounting the prefabricated rammed earth wallboard on the other side: and the prefabricated rammed earth wallboard on the other side is placed between the adjacent reinforced concrete floors and positioned on the other side of the steel beam, the screw on the prefabricated rammed earth wallboard on the other side passes through the reserved bolt hole on the corresponding L-shaped connecting plate, the screw positioned at the top is sleeved in the fixedly-connected gasket and locked through the nut matched with the screw, and the screw positioned at the bottom is sleeved in the movable gasket and locked through the nut matched with the screw.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the rammed-earth imitating ancient wall disclosed by the invention has the advantages that the prefabricated rammed-earth wallboard is connected with the main structure of the building through the screw rods, the L-shaped connecting plates, the gaskets and the nuts on the embedded parts, meanwhile, different types of connecting nodes are realized by arranging different types of gaskets on the upper part and the lower part of the prefabricated rammed-earth wallboard respectively, the prefabricated rammed-earth wallboard can be firmly fixed on the main structure of the building under the self-weight action of the prefabricated rammed-earth wallboard and cannot fall off, but when the actions of earthquake force, temperature load, interlayer relative displacement and the like are performed, the prefabricated rammed-earth wallboard can generate relative displacement with the main structure of the building, so that the prefabricated rammed-earth wallboard does not participate in the stress of the main structure of the building, and the safety of the prefabricated rammed-earth wallboard under the actions of earthquake, temperature load, interlayer relative displacement and the like is ensured.
The invention realizes the technical innovation of the following aspects:
1) according to the rammed-earth imitating ancient wall, the situation that a rammed-earth wall body needs to be rammed on site is avoided by prefabricating the rammed-earth wallboard, and the investment of labor force can be effectively reduced while the construction efficiency is improved.
2) The rammed earth wall body is connected with the main structure of the building through the embedded parts, the connecting plates, the gaskets and the nuts, the installation is quick and simple, the condition that the existing prefabricated rammed earth wall body is connected through the constructional columns is avoided, and the in-situ pouring of concrete is reduced.
3) Compared with the arrangement of constructional columns, the rammed earth imitating ancient wall can realize that the whole wall body has the appearance of a rammed earth wall, and exposed concrete structural columns or constructional columns do not exist.
4) When the rammed-earth imitating ancient wall is adopted, the main structure of the building can be designed according to the current specification, and the prefabricated rammed-earth wallboard is connected with the main structure of the building through two fixedly connected nodes and two movable nodes. When the prefabricated rammed earth wallboard is under the action of self weight, the prefabricated rammed earth wallboard can be firmly connected with a building main body structure, and when the prefabricated rammed earth wallboard is under the action of earthquake, temperature load and interlayer displacement, the prefabricated rammed earth wallboard can generate relative displacement with the building main body structure, so that the prefabricated rammed earth wallboard does not participate in the stress of the building main body structure, and the safety of the prefabricated rammed earth wallboard under the conditions of earthquake action and the like is ensured.
5) Rock wool, soundproof cotton and other materials can be filled between the two prefabricated rammed earth wallboards according to the functional requirements of the building, so that the rammed earth imitating ancient wall provided by the invention has the appearance of an old rammed earth wall building and simultaneously meets the functional requirements of a modern building.
Drawings
Fig. 1 is a schematic structural view of a rammed-earth-imitating ancient wall according to embodiment 1 of the present invention (the main structure for a building is a reinforced concrete structure).
Fig. 2 is a schematic view of the upper structure of the rammed-earth-imitating ancient wall according to embodiment 1 of the present invention.
FIG. 3 is a schematic view showing the lower structure of the rammed-earth archaized wall according to example 1 of the present invention.
Fig. 4 is an enlarged view of the upper part of the pseudo-rammed earth ancient wall according to example 1 of the present invention.
Fig. 5 is a schematic structural view of the rammed-earth-imitated ancient wall of embodiment 2 of the invention (the main structure of the building is a reinforced concrete structure).
FIG. 6 is a schematic top view of the rammed ancient wall of example 2 of the present invention.
FIG. 7 is a schematic view showing the lower structure of the rammed-earth archaized wall of example 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Example 1
As shown in fig. 1-4, the embodiment provides an imitation rammed earth ancient wall, which is used for building a main structure of a reinforced concrete structure, and includes two prefabricated rammed earth wall boards 1 arranged between adjacent reinforced concrete floor boards 9, the two prefabricated rammed earth wall boards 1 are respectively arranged on two sides of a reinforced concrete beam 10, an embedded part 3 is embedded in each of the top inner side and the bottom inner side of each prefabricated rammed earth wall board 1, the embedded part 3 includes an embedded plate and a screw rod which are fixed to each other, the screw rod extends out of the prefabricated rammed earth wall board 1, each screw rod on the top sequentially penetrates through an L-shaped connecting plate 4 and a rigid-connected gasket 5 which are embedded in the bottom of the reinforced concrete beam 10 through an anchor bar 7 and are locked by a nut 6 matched with the screw rod, each screw rod on the bottom sequentially penetrates through an L-shaped connecting plate 4 and a rigid-connected gasket 5 which are embedded in the top of the reinforced concrete floor board 9 through an anchor bar 7, A movable gasket 8 and is locked by a nut 6 matched with the screw rod.
Furthermore, the two prefabricated rammed earth wallboards can be filled with fillers 2, rock wool or soundproof cotton can be filled according to the building function requirements, and when no special requirements exist, the fillers are not filled.
The prefabricated rammed earth wallboard 1 can be rammed in a prefabricated field or a vacant position of a building construction field side by supporting a bottom die and four side dies, and meanwhile, when the prefabricated rammed earth wallboard 1 is prefabricated, embedded parts 3 are embedded on the upper surface of the prefabricated rammed earth wallboard.
The L-shaped connecting plate 4 is used for connecting the prefabricated rammed earth wallboard 1 and a building main body structure. When the building main structure is a reinforced concrete structure, the L-shaped connecting plate 4 is embedded at the bottom of the reinforced concrete beam 10 through the anchor bars 7. In order to avoid the difficulty in installing the wall plate caused by the embedded error, the diameter of the reserved bolt hole on the L-shaped connecting plate 4 is slightly larger than that of the screw of the embedded part 3.
The fixedly connected gasket 5 is used for prefabricating an upper connecting node of the rammed earth wallboard 1, the size of a bolt hole in the gasket is consistent with the diameter of a screw of the embedded part 3, and after a nut is screwed on, the prefabricated rammed earth wallboard 1 cannot generate relative displacement with a building main body structure at the position of the connecting node, so that the fixedly connected of the connecting node is ensured.
The movable gasket 8 is used for prefabricating a lower connecting node of the rammed earth wallboard 1, the size of a bolt hole in the gasket is larger than the diameter of a screw of the embedded part 3, after a nut is screwed on, when earthquake action or interlayer relative displacement occurs, the prefabricated rammed earth wallboard 1 can generate relative displacement with a building main body structure at the position of the node, so that the prefabricated rammed earth wallboard 1 is ensured not to participate in the stress of the building main body structure, and the prefabricated rammed earth wallboard 1 is prevented from being damaged under the earthquake action and the interlayer displacement action.
The embodiment also provides a construction method of the rammed-earth-imitated ancient wall, which is used for building a main structure of a reinforced concrete structure and comprises the following steps:
s1, L-shaped connecting plates 4 are embedded in the two sides of the bottom of the reinforced concrete beam 10 through anchor bars 7 respectively.
S2, prefabricating two prefabricated rammed earth wall boards 1, wherein embedded parts 3 are embedded in the top and the bottom of each prefabricated rammed earth wall board 1, each embedded part 3 comprises an embedded plate and a screw rod which are fixed mutually, and the screw rods extend out of the prefabricated rammed earth wall boards 1. The prefabricated rammed earth wallboard 1 can be prefabricated and rammed in a factory, and can also be constructed by ramming a bottom die and four sides of the die in an open place of a construction site, when the rammed earth wallboard is prefabricated, the embedded parts 3 are embedded in the prefabricated rammed earth wallboard 1, and the upper edge and the lower edge of each prefabricated rammed earth wallboard are respectively provided with 2 embedded parts.
S3, mounting the prefabricated rammed earth wallboard 1 on one side: the prefabricated rammed earth wallboard 1 on one side is placed between the adjacent reinforced concrete floor slabs 9 and located on one side of the reinforced concrete beam 10, a screw on the prefabricated rammed earth wallboard 1 on one side penetrates through a reserved bolt hole on the corresponding L-shaped connecting plate 4, the screw located on the top is sleeved in the fixed connection type gasket 5 and locked through a nut 6 matched with the screw, and the screw located on the bottom is sleeved in the movable type gasket 8 and locked through the nut 6 matched with the screw.
And S4, selecting whether to fill the filler 2 according to the building function on the inner side of the prefabricated rammed earth wallboard which is already installed.
S5, installing the prefabricated rammed earth wallboard 1 on the other side: the prefabricated rammed earth wall board 1 on the other side is placed between the adjacent reinforced concrete floor slabs 9 and located on the other side of the reinforced concrete beam 10, a screw on the prefabricated rammed earth wall board 1 on the other side penetrates through a reserved bolt hole on the corresponding L-shaped connecting plate 4, the screw located on the top is sleeved in the fixed connection type gasket 5 and locked through a nut 6 matched with the screw, and the screw located on the bottom is sleeved in the movable type gasket 8 and locked through the nut 6 matched with the screw.
Example 2
As shown in fig. 5-7, the embodiment further provides a rammed-earth-imitating ancient wall, which is used for building a main structure of a steel structure, and includes two prefabricated rammed-earth wall boards 1 arranged between adjacent reinforced concrete floor boards 11, the two prefabricated rammed-earth wall boards 1 are respectively arranged on two sides of a steel beam 12, an embedded part 3 is embedded in each of the top inner side and the bottom inner side of each prefabricated rammed-earth wall board 1, the embedded part 3 includes fixed embedded plates and screws, the screws extend out of the prefabricated rammed-earth wall boards 1, each screw on the top sequentially penetrates through an L-shaped connecting plate 4 and a fixed-connection gasket 5 welded on the bottom of the steel beam 12 and is locked by a nut 6 matched with the screw, each screw on the bottom sequentially penetrates through an L-shaped connecting plate 4 and a movable-type gasket 8 embedded in the top of the reinforced concrete floor boards 11 through an anchor bar 7, and is locked by a nut 6 fitted to the screw.
Furthermore, filler 2 can be filled between two prefabricated rammed earth wallboards 1, and rock wool or soundproof cotton can be filled according to the building function requirement, and when no special requirement exists, the filling can be omitted.
The prefabricated rammed earth wallboard 1 can be rammed in a prefabricated field or a vacant position of a building construction field side by supporting a bottom die and four side dies, and meanwhile, when the prefabricated rammed earth wallboard 1 is prefabricated, embedded parts 3 are embedded on the upper surface of the prefabricated rammed earth wallboard.
The L-shaped connecting plate 4 is used for connecting the prefabricated rammed earth wallboard 1 and a building main body structure. When the building main structure is a steel structure, the L-shaped connecting plate 4 is connected with the bottom of the steel beam through welding. In order to avoid the difficulty in installing the wall plate caused by the embedded error, the diameter of the reserved bolt hole on the L-shaped connecting plate 4 is slightly larger than that of the screw of the embedded part 3.
The fixedly connected gasket 5 is used for prefabricating an upper connecting node of the rammed earth wallboard 1, the size of a bolt hole in the gasket is consistent with the diameter of a screw of the embedded part 3, and after a nut is screwed on, the prefabricated rammed earth wallboard 1 cannot generate relative displacement with a building main body structure at the position of the connecting node, so that the fixedly connected of the connecting node is ensured.
The movable gasket 8 is used for prefabricating a lower connecting node of the rammed earth wallboard 1, the size of a bolt hole in the gasket is larger than the diameter of a screw of the embedded part 3, after a nut is screwed on, when earthquake action or interlayer relative displacement occurs, the prefabricated rammed earth wallboard 1 can generate relative displacement with a building main body structure at the position of the node, so that the prefabricated rammed earth wallboard 1 is ensured not to participate in the stress of the building main body structure, and the prefabricated rammed earth wallboard 1 is prevented from being damaged under the earthquake action and the interlayer displacement action.
The embodiment also provides a construction method of the rammed-earth-imitated ancient wall, which is used for building a main structure of a steel structure and comprises the following steps:
s1, L-shaped connecting plates 4 are respectively welded on two sides of the bottom of the steel beam 12.
S2, prefabricating two prefabricated rammed earth wall boards 1, wherein embedded parts 3 are embedded in the top and the bottom of each prefabricated rammed earth wall board 1, each embedded part 3 comprises an embedded plate and a screw rod which are fixed mutually, and the screw rods extend out of the prefabricated rammed earth wall boards 1.
S3, mounting the prefabricated rammed earth wallboard 1 on one side: the prefabricated rammed earth wall board 1 on one side is placed between the adjacent reinforced concrete floor slabs 11 and located on one side of the steel beam 12, a screw on the prefabricated rammed earth wall board 1 on one side penetrates through a reserved bolt hole on the corresponding L-shaped connecting plate 4, the screw located on the top is sleeved in the fixed connection type gasket 5 and locked through a nut 6 matched with the screw, and the screw located on the bottom is sleeved in the movable type gasket 8 and locked through the nut 6 matched with the screw.
And S4, selecting whether to fill the filler 2 according to the building function on the inner side of the prefabricated rammed earth wallboard which is already installed.
S5, installing the prefabricated rammed earth wallboard 1 on the other side: the prefabricated rammed earth wall board 1 on the other side is placed between the adjacent reinforced concrete floor slabs 11 and located on the other side of the steel beam 12, a screw on the prefabricated rammed earth wall board 1 on the other side penetrates through a reserved bolt hole on the corresponding L-shaped connecting plate 4, the screw located on the top is sleeved in the fixed connection type gasket 5 and locked through a nut 6 matched with the screw, and the screw located on the bottom is sleeved in the movable type gasket 8 and locked through the nut 6 matched with the screw.
The prefabricated rammed earth wallboard is connected with the main building structure through an L-shaped connecting plate and an embedded part, two fixed nodes are arranged on the upper portion of each prefabricated rammed earth wallboard, and two movable nodes are arranged on the lower portion of each prefabricated rammed earth wallboard, so that the prefabricated rammed earth wallboard can be firmly connected with the main building structure under the action of self weight, and can generate relative displacement with the main building structure under the action of earthquake force or temperature load, so that the prefabricated rammed earth wallboard does not participate in the stress of the main building structure, and the requirement of safety performance is met while the appearance of the rammed earth ancient wall-imitated building is achieved.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (6)
1. A rammed-earth imitating ancient wall is characterized in that a main body structure for a building is a reinforced concrete structure, the rammed-earth imitating ancient wall comprises two prefabricated rammed-earth wallboards arranged between adjacent reinforced concrete floor slabs, the two prefabricated rammed-earth wallboards are respectively arranged at two sides of a reinforced concrete beam, embedded parts are embedded in the inner sides of the top and the bottom of each prefabricated rammed-earth wallboard, the embedded parts comprise embedded plates and screw rods which are fixed with each other, the screw rods extend out of the prefabricated rammed earth wallboard, each screw rod positioned at the top sequentially penetrates through an L-shaped connecting plate and a fixedly connected gasket which are embedded at the bottom of the reinforced concrete beam through anchor bars, and the screw rods are locked by nuts matched with the screw rods, and each screw rod positioned at the bottom sequentially penetrates through an L-shaped connecting plate and a movable gasket which are pre-embedded at the top of the reinforced concrete floor slab through anchor bars and is locked by the nut matched with the screw rod.
2. The rammed-earth-imitating ancient wall according to claim 1, wherein a filler is filled between two of the prefabricated rammed earth wallboards, and the filler is rock wool or soundproof cotton.
3. The rammed-earth imitating ancient wall is characterized in that a main structure of a building is a steel structure, the rammed-earth imitating ancient wall comprises two prefabricated rammed-earth wallboards arranged between adjacent reinforced concrete floor slabs, the two prefabricated rammed-earth wallboards are respectively arranged on two sides of a steel beam, embedded parts are embedded in the inner sides of the top and the bottom of each prefabricated rammed-earth wallboard, the embedded parts comprise embedded plates and screw rods which are fixed with each other, the screw rods extend out of the prefabricated rammed earth wallboard, each screw rod positioned at the top is sequentially penetrated and welded with an L-shaped connecting plate and a fixedly connected gasket at the bottom of the reinforced concrete beam, and the screw rods are locked by nuts matched with the screw rods, and each screw rod positioned at the bottom sequentially penetrates through an L-shaped connecting plate and a movable gasket which are pre-embedded at the top of the reinforced concrete floor slab through anchor bars and is locked by the nut matched with the screw rod.
4. The rammed-earth-imitating ancient wall according to claim 3, wherein a filler is filled between two of the prefabricated rammed earth wallboards, and the filler is rock wool or soundproof cotton.
5. A construction method of a rammed-earth-imitated ancient wall is characterized in that a main building structure is a reinforced concrete structure, and comprises the following steps:
s1, pre-embedding L-shaped connecting plates on two sides of the bottom of the reinforced concrete beam through anchor bars respectively;
s2, prefabricating two prefabricated rammed earth wallboards, wherein embedded parts are embedded in the top and the bottom of each prefabricated rammed earth wallboard, each embedded part comprises an embedded plate and a screw rod which are fixed with each other, and the screw rods extend out of the prefabricated rammed earth wallboards;
s3, mounting the prefabricated rammed earth wallboard on one side: placing the prefabricated rammed earth wall plate on one side between the adjacent reinforced concrete floor slabs and on one side of the reinforced concrete beam, wherein a screw on the prefabricated rammed earth wall plate on one side penetrates through a reserved bolt hole on the corresponding L-shaped connecting plate, the screw on the top is sleeved in the fixedly-connected gasket and locked through a nut matched with the screw, and the screw on the bottom is sleeved in the movable gasket and locked through a nut matched with the screw;
s4, selecting whether to fill fillers on the inner side of the prefabricated rammed earth wallboard which is already installed according to the building function;
s5, mounting the prefabricated rammed earth wallboard on the other side: and the prefabricated rammed earth wallboard on the other side is placed between the adjacent reinforced concrete floors and positioned on the other side of the reinforced concrete beam, the screw on the prefabricated rammed earth wallboard on the other side passes through the reserved bolt hole on the corresponding L-shaped connecting plate, the screw positioned at the top is sleeved in the fixedly-connected gasket and locked through the nut matched with the screw, and the screw positioned at the bottom is sleeved in the movable gasket and locked through the nut matched with the screw.
6. The construction method of the rammed-earth-imitated ancient wall is characterized in that a main building structure is a steel structure, and the construction method comprises the following steps:
s1, respectively welding L-shaped connecting plates on two sides of the bottom of the steel beam;
s2, prefabricating two prefabricated rammed earth wallboards, wherein embedded parts are embedded in the top and the bottom of each prefabricated rammed earth wallboard, each embedded part comprises an embedded plate and a screw rod which are fixed with each other, and the screw rods extend out of the prefabricated rammed earth wallboards;
s3, mounting the prefabricated rammed earth wallboard on one side: placing the prefabricated rammed earth wallboard on one side between the adjacent reinforced concrete floor slabs and on one side of the steel beam, wherein a screw on the prefabricated rammed earth wallboard on one side penetrates through a reserved bolt hole on the corresponding L-shaped connecting plate, the screw on the top is sleeved in the fixed connection type gasket and locked through a nut matched with the screw, and the screw on the bottom is sleeved in the movable type gasket and locked through a nut matched with the screw;
s4, selecting whether to fill fillers on the inner side of the prefabricated rammed earth wallboard which is already installed according to the building function;
s5, mounting the prefabricated rammed earth wallboard on the other side: and the prefabricated rammed earth wallboard on the other side is placed between the adjacent reinforced concrete floors and positioned on the other side of the steel beam, the screw on the prefabricated rammed earth wallboard on the other side passes through the reserved bolt hole on the corresponding L-shaped connecting plate, the screw positioned at the top is sleeved in the fixedly-connected gasket and locked through the nut matched with the screw, and the screw positioned at the bottom is sleeved in the movable gasket and locked through the nut matched with the screw.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3241657A1 (en) * | 2016-05-04 | 2017-11-08 | Fabemi Qualite | Method for mass-production of stiff pre-stressed concrete beams for a floor system with girders and interjoists |
| CN109763588A (en) * | 2019-01-29 | 2019-05-17 | 王工一 | A kind of assembled modularized light partition wall building structure and construction method |
| CN209260975U (en) * | 2018-10-23 | 2019-08-16 | 山东大学 | A kind of internal partition wall that can be recycled and its connection structure with floor |
| CN110905153A (en) * | 2019-11-15 | 2020-03-24 | 土上（北京）建筑设计咨询有限公司 | Rammed-earth decorative plate and manufacturing method thereof |
| CN110924562A (en) * | 2019-12-16 | 2020-03-27 | 北京首钢建设集团有限公司 | Flexible connection method for steel structure assembled exterior wall ALC wallboard |
| CN212836385U (en) * | 2020-07-13 | 2021-03-30 | 厦门东森隆新型建材有限公司 | Rammed earth mounting thin plate |
-
2021
- 2021-11-19 CN CN202111373242.1A patent/CN114108869B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3241657A1 (en) * | 2016-05-04 | 2017-11-08 | Fabemi Qualite | Method for mass-production of stiff pre-stressed concrete beams for a floor system with girders and interjoists |
| CN209260975U (en) * | 2018-10-23 | 2019-08-16 | 山东大学 | A kind of internal partition wall that can be recycled and its connection structure with floor |
| CN109763588A (en) * | 2019-01-29 | 2019-05-17 | 王工一 | A kind of assembled modularized light partition wall building structure and construction method |
| CN110905153A (en) * | 2019-11-15 | 2020-03-24 | 土上（北京）建筑设计咨询有限公司 | Rammed-earth decorative plate and manufacturing method thereof |
| CN110924562A (en) * | 2019-12-16 | 2020-03-27 | 北京首钢建设集团有限公司 | Flexible connection method for steel structure assembled exterior wall ALC wallboard |
| CN212836385U (en) * | 2020-07-13 | 2021-03-30 | 厦门东森隆新型建材有限公司 | Rammed earth mounting thin plate |
Non-Patent Citations (1)
| Title |
|---|
| 陈晨等: "高层装配式钢结构厂房墙板与柱梁连接节点施工技术", 《城市住宅》 * |
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