CN110295667B - Construction method of prefabricated building house - Google Patents
Construction method of prefabricated building house Download PDFInfo
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- CN110295667B CN110295667B CN201910528576.8A CN201910528576A CN110295667B CN 110295667 B CN110295667 B CN 110295667B CN 201910528576 A CN201910528576 A CN 201910528576A CN 110295667 B CN110295667 B CN 110295667B
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 239000002689 soil Substances 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000009435 building construction Methods 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/28—Prefabricated piles made of steel or other metals
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/62—Compacting the soil at the footing or in or along a casing by forcing cement or like material through tubes
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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
- E04B1/0007—Base structures; Cellars
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34321—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
- E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
- E04C2/523—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling for ventilating
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
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Abstract
The application provides a house for an assembly type building and a construction method of the house for the assembly type building, and belongs to the field of buildings. It comprises a foundation slab; the first fixing piles are used for fixing the foundation bottom plate, are respectively installed on the foundation bottom plate at intervals and extend and are fixed in the soil layer; the prefabricated wall boards are fixed on the foundation slab at intervals; the overturning preventing ground beams are arranged on the peripheral sides of the foundation bottom plate; and the second fixing piles are used for fixing the anti-overturning ground beam, are respectively installed on the anti-overturning ground beam at intervals and are fixed in the soil layer in an extending manner. The device is convenient to assemble, wide in application range, environment-friendly, energy-saving and good in structural stability.
Description
Technical Field
The application relates to the field of buildings, in particular to a construction method of a prefabricated building house.
Background
In recent years, along with the rapid development of building industry, urban buildings are more and more, a large amount of building waste is generated in the construction process, the increasingly improved cultural living standard is contradicted, the conventional temporary building house usually adopts a cast-in-place foundation beam and a bottom plate combined assembled foam plate, a large amount of waste which is difficult to treat is generated in the installation and use processes, although the temporary building house is light in the installation process, the electric pipelines of partial installation positions need to be temporarily cut, the influence is caused in the use process, the partition plate is slightly insufficient during the disassembly, the damage is easy during the disassembly, the influence is caused to the secondary use, and more waste is generated to influence the daily life. The firmness of the whole structure is also insufficient for strong convection weather.
Disclosure of Invention
One of the purposes of the present application is to provide a construction method for a prefabricated building, which aims to solve the problem that the temporary building in the prior art is time-consuming and labor-consuming to install and dismantle.
The technical scheme of the application is as follows:
a construction method of a prefabricated building comprises the steps that the prefabricated building comprises a foundation slab; the first fixing piles are used for fixing the foundation bottom plate, are respectively installed on the foundation bottom plate at intervals and extend and are fixed in a soil layer; the prefabricated wall panels are fixed on the foundation bottom plate at intervals; a plurality of anti-overturning ground beams installed on the peripheral side of the foundation slab; the second fixing piles are used for fixing the anti-overturning ground beam, are respectively installed on the anti-overturning ground beam at intervals and extend and are fixed in a soil layer; the construction method of the prefabricated building house comprises the following steps:
s1, acquiring on-site data of the floor area of the prefabricated building, designing a concrete prefabricated part of the prefabricated building according to the area size, and simultaneously designing the pre-buried design of electric and water supply and drainage pipelines;
s2, leveling the ground according to the floor area size of the prefabricated building house, tamping, paying off each building house at the designed floor occupation position of the house, and marking the connecting position of the foundation slab and the overturn-preventing ground beam;
s3, installing the foundation slab: placing the prefabricated foundation slab component to a lofted position by using a crane, wherein the installation flatness of the foundation slab is controlled within +/-2 mm so as to ensure the installation of subsequent components;
s4, fixing the foundation slab: forming a plurality of first reserved fixing grooves on the foundation bottom plate, placing the first fixing piles into the reserved first reserved fixing grooves, measuring the verticality of the first fixing piles through a leveling guiding rule, and hammering and embedding the first fixing piles into a soil layer after the verticality of the first fixing piles is adjusted; filling a waterproof cementing material in the gap of the first reserved fixing groove;
s5, mounting the overturn preventing ground beam: keeping the connection position of the overturn-preventing ground beam and the foundation slab in close contact and vertical, forming a plurality of second reserved fixing grooves in the overturn-preventing ground beam, fixedly mounting second fixing piles in the second reserved fixing grooves, measuring the verticality of the second fixing piles through a leveling guiding rule, and hammering and embedding the second fixing piles into a soil layer after the verticality of the second fixing piles is adjusted; filling a waterproof cementing material in the gap of the second reserved fixing groove;
s6, installing the prefabricated wall board and the cover board: arranging a plurality of reserved positioning grooves on the foundation bottom plate, placing the prefabricated wall plate into the reserved positioning grooves, adjusting the installation position of the prefabricated wall plate through an axis, and controlling the deviation within a range of 3 mm; covering the cover plate on a plurality of prefabricated wall boards;
s7, installing a fan and a solar panel: the cover plate is provided with a plurality of solar panels, and the bottom of the cover plate is provided with a plurality of fans.
As a technical scheme of this application, a plurality of reservation fixed slots have been seted up on the soleplate, it is used for fixing to install a plurality of in the reservation fixed slot soleplate's first spud pile.
As a technical solution of the present application, a plurality of the reservation fixing slots are arranged in a row on the foundation sole.
As a technical scheme of this application, a plurality of constant head tanks of reserving have been seted up on the soleplate, it is a plurality of install in the reservation constant head tank prefabricated wallboard.
As a technical scheme of this application, it is a plurality of install the apron on the prefabricated wallboard, install a plurality of solar panel and a plurality of bracing piece on the apron, the one end of bracing piece is installed on the apron, the other end is movably installed solar panel is last, the other end of bracing piece can be along solar panel's length direction removes, solar panel sets up on the apron.
As a technical scheme of this application, set up a plurality ofly on the apron and be used for accomodating solar panel's the groove of accomodating, the one end of bracing piece is movably installed in accomodating the groove, the other end movably connect in solar panel.
As a technical scheme of this application, a plurality of fans are installed to the bottom of apron, and are a plurality of seted up respectively on the prefabricated wallboard with air intake and air outlet that the fan cooperation set up.
As a technical scheme of this application, first spud pile with the second spud pile all adopts high strength aluminum alloy material, first spud pile with the stake of second spud pile is long for 2 meters, and the pile body is provided with a plurality of grouting holes that are used for pouring into the thick liquid.
The beneficial effect of this application:
according to the construction method for the prefabricated building, energy-saving and environment-friendly prefabricated building is achieved by using natural energy, the solar energy storage device is arranged on the roof (namely the cover plate) to solve the problem of daily electricity utilization, the external connection of an electric box is reduced, and the energy is independently used; meanwhile, the air inlet and the air outlet are formed in the roof, and natural wind of the air inlet drives the roof fan to enable air flow to flow indoors, so that air flow is increased, the utilization rate of the electric fan and the air conditioner is reduced, and energy is saved. Meanwhile, circulating water is arranged in the prefabricated wall board, so that indoor heat is taken away to solve the problem of natural cooling; the problem of preventing the house from overturning in extreme weather is solved by combining the overturn-preventing ground beam with the steel wire rope; when the prefabricated building house is installed, the prefabricated foundation bottom plate is utilized, and high-strength aluminum alloy piles are used for fixing (namely the first fixing pile and the second fixing pile), so that the problem that the stability of a foundation structure is influenced because a steel pile in the prior art is easy to corrode underground is solved, and the operability of field construction is enhanced; adopt the fastening bolt form to carry out wallboard reinforcement firm measure during wallboard installation, solve the inconvenient problem of prefabricated wallboard installation disassembling, its fastening form has also improved the nimble installation of field operation, sets up circulating pipe and partial hole through the baffle and reaches the noise reduction and sound insulation effect. The energy-saving and environment-friendly prefabricated building house is realized by utilizing natural energy, the conventional construction method is changed, and the method is safe to mount and dismount, convenient to mount and dismount and capable of reducing environmental pollution; meanwhile, the structure has high reusability, low cost and good structural stability, does not need to invest other large-scale equipment, and better solves the difficult problem of construction difficulty of temporarily moving the building room on a construction site.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic plan view of a prefabricated building provided in an embodiment of the present application;
fig. 2 is a schematic sectional view illustrating a first fixing pile installation of the prefabricated building room according to the embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of prefabricated wall panels of a prefabricated building room according to an embodiment of the present disclosure;
fig. 4 is a schematic cross-sectional view of a prefabricated building base bottom plate according to an embodiment of the present application.
Icon: 1-prefabricated building houses; 2-a foundation slab; 3-a first spud pile; 4-prefabricating a wallboard; 5-anti-overturning ground beam; 6-second fixing pile; 7-a first reservation fixation slot; 8-reserving positioning grooves; 9-cover plate; 10-a solar panel; 11-a support bar; 12-a receiving groove; 13-a fan; 14-air inlet; 15-air outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
Further, in the present application, unless expressly stated or limited otherwise, the first feature may be directly contacting the second feature or may be directly contacting the second feature, or the first and second features may be contacted with each other through another feature therebetween, not directly contacting the second feature. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
referring to fig. 1 and fig. 2 to 4 in combination, the present application provides a prefabricated building room 1, which mainly includes a foundation slab 2, a plurality of first fixing piles 3 for fixing the foundation slab 2, a plurality of prefabricated wall panels 4, and a plurality of anti-overturning ground beams 5; a plurality of first reserved fixing grooves 7 are formed in the foundation bottom plate 2, first fixing piles 3 are installed in the first reserved fixing grooves 7, waterproof cementing material piles for fixedly connecting the first fixing piles 3 and the first reserved fixing grooves 7 are poured in gaps between the first fixing piles 3 and the first reserved fixing grooves 7, and the first fixing piles 3 are fixed in a soil layer in an extending mode; meanwhile, a plurality of reserved positioning grooves 8 are formed in the foundation bottom plate 2, and prefabricated wall plates 4 are installed in the reserved positioning grooves 8; the multiple overturn-preventing ground beams 5 are arranged on the peripheral side of the foundation bottom plate 2, second reserved fixing grooves are formed in the overturn-preventing ground beams 5, second fixing piles 6 are arranged in the second reserved fixing grooves, and waterproof cementing materials are poured in gaps between the second fixing piles 6 and the second reserved fixing grooves, so that the waterproof and stable effects are achieved; a plurality of second fixing piles 6 for fixing the overturn-preventing ground beam 5 are extended and fixed in the soil layer.
It should be noted that, in this embodiment, the connection position of the anti-overturning ground beam 5 and the foundation slab 2 is reinforced again by using the fixing bolt, so as to ensure that the anti-overturning ground beam 5 and the foundation slab 2 are connected to form a whole, thereby improving the stability of the whole structure.
It should be noted that, in the present embodiment, the plurality of first reservation fixing slots 7 are arranged in a row on the base plate 2 and are located at the central position of the base plate 2; the plurality of reserved positioning grooves 8 are positioned outside the plurality of first reserved fixing grooves 7, and the opening diameter of the plurality of reserved positioning grooves is smaller than that of the first reserved fixing grooves 7.
Referring to fig. 3, a fastening device is installed in a reserved positioning groove 8 of the foundation slab 2, and the fastening device is fixedly connected with the bottom of the prefabricated wall panel 4, so that the connection between the prefabricated wall panel 4 and the foundation slab 2 is firmer; the bottom of the prefabricated wall plate 4 is provided with a mounting hole, and the position of the fastening device can be adjusted through the mounting hole, so that the prefabricated wall plate 4 and the foundation slab 2 are tightly fixed to form an effective whole, and the use function is achieved; prefabricated wallboard 4 is at the installation, and it is provided with at the top and reserves the mouth, should reserve the mouth and be used for carrying out the body and connect to form the circulating pipe between the pre-buried pipe in with prefabricated wallboard 4, and link into whole, can communicate the circulating water in this circulating pipe, thereby take away indoor heat and solve the natural cooling problem.
Furthermore, a cover plate 9 is covered on the prefabricated wall plates 4, a plurality of accommodating grooves 12 for accommodating the solar panels 10 are formed in the cover plate 9 at intervals, one end of the support rod 11 is movably installed in the accommodating groove 12, and the other end of the support rod is movably connected to the solar panels 10; the other end of the support rod 11 is movable along the length of the solar panel 10, and the solar panel 10 is disposed on the cover plate 9.
In this embodiment, the solar panel 10 is disposed in the accommodating groove 12 in an inclined manner, a sliding groove is disposed on the bottom of the solar panel 10 along the axial direction thereof, the sliding groove is engaged with one end of the supporting rod 11, one end of the supporting rod 11 is slidably mounted in the sliding groove, and the solar panel 10 is lifted by moving the position of the supporting rod 11 in the sliding groove.
It should be noted that, in this embodiment, a plurality of fans 13 are installed at the bottom of the cover plate 9, an air inlet 14 and an air outlet 15 which are arranged in cooperation with the fans 13 are respectively formed in the tops of the prefabricated wall boards 4, the fans 13 drive the fans to rotate by natural air entering from the air inlet 14, and horizontal air flow is introduced into a room, so that indoor air flow is effectively circulated, and a real environment-friendly and energy-saving building assembled room is realized.
It should be noted that, in this embodiment, there is also provided a construction method of the prefabricated building room 1, which mainly includes the following steps:
s1, according to the use purpose, firstly, carrying out on-site data acquisition on the floor area of the building room, designing a PC component of the building room according to the area size, and simultaneously making pre-buried design of electric and water supply and drainage pipelines during design to obtain a decorative room with stable and attractive structure; meanwhile, the connecting parts of the components are refined, so that the strength and the stability of the connecting parts are ensured to meet the use requirements, and especially the rigidity and the strength of the overturn-preventing ground beam 5 and the steel wire rope in extreme weather, the angle of the steel wire rope and the like are ensured;
s2, leveling the ground according to the floor area size, tamping, paying off the designed floor space of the building, ensuring that the mounting precision meets the requirement, and at least ensuring within 3mm to prevent the seam problem from being difficult to process in the later period. Meanwhile, the connecting part of the foundation slab 2 and the overturn-preventing ground beam 5 is marked when lofting, so as to prevent the dislocation phenomenon during connection;
s3, when the building house is installed, firstly, the foundation slab 2 is installed: placing the prefabricated foundation slab 2 to a lofted position by using a crane, and controlling the installation flatness of the foundation slab 2 within +/-2 mm to ensure the installation of subsequent components;
s4, fixing the foundation sole plate 2: installing a first fixing pile 3 by using a fixing pile installation device, placing the first fixing pile 3 into a reserved first reserved fixing groove 7, measuring the verticality of the first fixing pile 3 by using a leveling guiding ruler, adjusting the verticality of the first fixing pile 3, hammering the first fixing pile 3 by using a heavy hammer to embed into a soil layer, lifting and freely dropping the heavy hammer by using a hoisting device, ensuring that the heavy hammer does not displace and deviate from a central position by using a protecting wall in the dropping process, and ensuring that the dropping hammer is on the first fixing pile 3; it should be noted that the first fixing piles 3 are made of high-strength aluminum alloy materials, the length of each pile is about 2 meters, the length of each section is about 1 meter, the connection is internally connected by bolts and flanges, the pile body is provided with a plurality of grouting holes at intervals, a grouting mode is adopted at a position with poor geological conditions, the stability of the foundation slab 2 is ensured, the arrangement distance of the first fixing piles 3 is about 1.5m, and the foundation is ensured to form a whole; filling a waterproof cementing material in the gap of the first reserved fixing groove 7 to achieve a waterproof effect;
s5, installing the overturn preventing ground beam 5: firstly, the anti-overturning ground beam 5 is kept in contact with and closely vertical to the connecting position of the foundation slab 2, then a second fixing pile 6 on the anti-overturning ground beam 5 is installed, and a plurality of second reserved fixing grooves are formed in the anti-overturning ground beam 5 at intervals; the second fixing pile 6 is installed by using the fixing pile installation device, the fixing pile installation device can move and fix the position through the sliding wheel, the second fixing pile 6 is hammered into a soil layer of the second reserved fixing groove after the position is determined, the second fixing pile 6 is guaranteed to be in contact with the ground, a waterproof cementing material is filled in a gap of the second reserved fixing groove, and a waterproof effect is achieved; meanwhile, the connecting position of the anti-overturning ground beam 5 and the foundation bottom plate 2 is reinforced again by adopting a fixing bolt, so that the anti-overturning ground beam 5 and the foundation bottom plate 2 are connected to form a whole;
s6, after the foundation slab 2 and the overturn-preventing ground beam 5 are installed, the prefabricated wall board 4 and the roof cover board 9 are installed; when the prefabricated wall board 4 is installed, the prefabricated wall board 4 is placed in the reserved positioning groove 8 of the foundation slab 2, the installation position of the prefabricated wall board 4 is adjusted through an axis, and the deviation is controlled within a range of 3 mm; after the position is adjusted, the fastening device arranged in the reserved positioning groove 8 is adjusted through the mounting hole formed in the bottom of the prefabricated plate, so that the prefabricated wall plate 4 and the foundation slab 2 are tightly fixed, an effective whole is formed, and the use function is achieved; in the installation process of the prefabricated wall board 4, the top of the embedded pipes inside the prefabricated wall board is provided with reserved openings, so that pipe bodies can be connected to form a circulating pipeline to be connected into a whole;
s7, installation of roof fan 13 and solar panel 10: after the whole structure is installed, equipment is installed, a roof cover plate 9 covers the top surfaces of a plurality of prefabricated plates, a plurality of accommodating grooves 12 are arranged on the roof cover plate 9 at intervals, a solar panel 10 is installed in each accommodating groove 12, the bottom of each solar panel 10 is supported by a support rod 11, one end of each support rod 11 is slidably arranged on the bottom of the solar panel 10 and can move along the axial direction of the solar panel 10, and the other end of each support rod is movably arranged in the accommodating groove 12; by moving the position of the support rod 11 on the bottom of the solar panel 10, the solar panel 10 can be collected in the strong wind weather and the extreme weather, and the solar panel 10 can be placed in the containing groove 12 for protection, and the solar panel 10 can be adjusted according to the use angle, so that the safety of the solar panel 10 is ensured, and the resistance brought by the reduction is reduced; meanwhile, a plurality of fans 13 are installed at the bottom of the cover plate 9, an air inlet 14 and an air outlet 15 are formed in the position where the prefabricated plate is connected with the cover plate 9, the fans 13 are driven to rotate by natural air entering from the air inlet 14, horizontal air flow is introduced indoors, indoor air flow is effectively circulated, and the real environment-friendly and energy-saving building assembled house is achieved.
In summary, in the construction method of the prefabricated building room 1, the energy-saving and environment-friendly prefabricated building room 1 is realized by using natural energy, the solar energy storage device is arranged on the roof (namely the cover plate 9) to solve the problem of daily electricity utilization, the external connection of an electric box is reduced, and the energy is independently used; meanwhile, an air inlet 14 and an air outlet 15 are arranged on the roof, and natural wind of the air inlet 14 drives the roof fan 13 to enable air flow to flow indoors, so that air flow is increased, the utilization rate of the electric fan 13 and an air conditioner is reduced, and energy is saved. Meanwhile, circulating water is arranged in the prefabricated wall panel 4, so that indoor heat is taken away to solve the problem of natural cooling; the problem of preventing the user room from overturning in extreme weather is solved by combining the overturn-preventing ground beam 5 and the steel wire rope; when the prefabricated building room 1 is installed, the prefabricated foundation bottom plate 2 is utilized, and high-strength aluminum alloy piles are used for fixing (namely the first fixing pile 3 and the second fixing pile 6), so that the problem that the stability of a foundation structure is influenced because steel piles in the prior art are easy to corrode underground is solved, and the operability of field construction is enhanced; adopt the fastening bolt form to carry out wallboard reinforcement firm measure during the wallboard installation, solve prefabricated wallboard 4 and install and disassemble inconvenient problem, its fastening form has also improved the nimble installation of field operation, sets up circulating pipe and partial hole through the baffle and reaches the noise reduction and sound insulation effect. The energy-saving and environment-friendly prefabricated building room 1 is realized by utilizing natural energy, the conventional construction method is changed, and the method is safe to mount and dismount, convenient to mount and dismount and capable of reducing environmental pollution; meanwhile, the structure has high reusability, low cost and good structural stability, does not need to invest other large-scale equipment, and better solves the difficult problem of construction difficulty of temporarily moving the building room on a construction site.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. A construction method of a prefabricated building comprises the steps that the prefabricated building comprises a foundation slab; the first fixing piles are used for fixing the foundation bottom plate, are respectively installed on the foundation bottom plate at intervals and extend and are fixed in a soil layer; the prefabricated wall panels are fixed on the foundation bottom plate at intervals; a plurality of anti-overturning ground beams installed on the peripheral side of the foundation slab; the second fixing piles are used for fixing the anti-overturning ground beam, are respectively installed on the anti-overturning ground beam at intervals and extend and are fixed in a soil layer; the construction method is characterized by comprising the following steps:
s1, acquiring on-site data of the floor area of the prefabricated building, designing a concrete prefabricated part of the prefabricated building according to the area size, and simultaneously designing the pre-buried design of electric and water supply and drainage pipelines;
s2, leveling the ground according to the floor area size of the prefabricated building house, tamping, paying off each building house at the designed floor occupation position of the house, and marking the connecting position of the foundation slab and the overturn-preventing ground beam;
s3, installing the foundation slab: placing the prefabricated foundation slab component to a lofted position by using a crane, wherein the installation flatness of the foundation slab is controlled within +/-2 mm so as to ensure the installation of subsequent components;
s4, fixing the foundation slab: forming a plurality of first reserved fixing grooves on the foundation bottom plate, placing the first fixing piles into the reserved first reserved fixing grooves, measuring the verticality of the first fixing piles through a leveling guiding rule, and hammering and embedding the first fixing piles into a soil layer after the verticality of the first fixing piles is adjusted; filling a waterproof cementing material in the gap of the first reserved fixing groove;
s5, mounting the overturn preventing ground beam: keeping the connection position of the overturn-preventing ground beam and the foundation slab in close contact and vertical, forming a plurality of second reserved fixing grooves in the overturn-preventing ground beam, fixedly mounting second fixing piles in the second reserved fixing grooves, measuring the verticality of the second fixing piles through a leveling guiding rule, and hammering and embedding the second fixing piles into a soil layer after the verticality of the second fixing piles is adjusted; filling a waterproof cementing material in the gap of the second reserved fixing groove;
s6, installing the prefabricated wall board and the cover board: arranging a plurality of reserved positioning grooves on the foundation bottom plate, placing the prefabricated wall plate into the reserved positioning grooves, adjusting the installation position of the prefabricated wall plate through an axis, and controlling the deviation within a range of 3 mm; covering the cover plate on a plurality of prefabricated wall boards;
s7, installing a fan and a solar panel: the cover plate is provided with a plurality of solar panels, and the bottom of the cover plate is provided with a plurality of fans.
2. The assembly type house construction method of claim 1, wherein a plurality of fixing grooves are formed on the foundation slab, and a plurality of first fixing piles for fixing the foundation slab are installed in the fixing grooves.
3. The prefabricated building house construction method of claim 2, wherein a plurality of the reservation fixing grooves are arranged in a row on the foundation mat.
4. The assembly type house for building construction method of claim 1, wherein the foundation slab is provided with a plurality of pre-positioning slots, and the prefabricated wall panels are installed in the plurality of pre-positioning slots.
5. The assembly type house construction method as claimed in claim 1, wherein a cover plate is installed on the plurality of prefabricated wall panels, a plurality of solar panels and a plurality of support rods are installed on the cover plate, one end of each support rod is installed on the cover plate, the other end of each support rod is movably installed on the solar panel, the other end of each support rod can move along the length direction of the solar panel, and the solar panel is installed on the cover plate.
6. The assembly type house for building construction method of claim 5, wherein the cover plate is formed with a plurality of receiving grooves for receiving the solar panel at intervals, one end of the support rod is movably installed in the receiving groove, and the other end is movably connected to the solar panel.
7. The assembly type house construction method as claimed in claim 5, wherein a plurality of fans are installed at the bottom of the cover plate, and an air inlet and an air outlet matched with the fans are respectively formed on the plurality of prefabricated wall panels.
8. The prefabricated building construction method according to claim 1, wherein the first fixing pile and the second fixing pile are made of high-strength aluminum alloy, the first fixing pile and the second fixing pile have a pile length of 2m, and a pile body is provided with a plurality of grouting holes for grouting.
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| CN112240053B (en) * | 2020-10-26 | 2021-11-23 | 温州展业建设工程有限公司 | Prefabricated building room and construction method thereof |
| CN113047441B (en) * | 2021-03-02 | 2022-07-26 | 广东华正建设工程有限公司 | Mounting structure of prefabricated building and construction method thereof |
| CN113503046B (en) * | 2021-09-09 | 2021-11-26 | 南通汉腾建筑科技有限公司 | Supporting and locking device for mounting assembly type wall |
| CN114837215B (en) * | 2022-03-31 | 2024-07-09 | 宁波阳明工业技术研究院有限公司 | Foundation peripheral building structure and adjusting method thereof |
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