CN111139937A - Assembling method of prefabricated house - Google Patents
Assembling method of prefabricated house Download PDFInfo
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- CN111139937A CN111139937A CN201811305548.1A CN201811305548A CN111139937A CN 111139937 A CN111139937 A CN 111139937A CN 201811305548 A CN201811305548 A CN 201811305548A CN 111139937 A CN111139937 A CN 111139937A
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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
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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Abstract
The invention provides an assembling method of a prefabricated house, which comprises the following steps: building a foundation, paving a damp-proof layer, prefabricating movable board house components, assembling a bottom floor structure, assembling a wall structure, assembling an upper floor structure, assembling doors and windows, assembling stairs and railings and assembling a roof; according to the wall structure, the wall structures which are adjacent and arranged in a right angle mode are connected through the L-shaped corner connectors in a multi-time fixing mode during transverse assembling and longitudinal assembling of the wall structures, the fixing stability among the wall structures can be improved, the wall structure has a high anti-seismic effect, the installation convenience between the wall structures and the wall structure memory wall structures and the floor structure can be improved through the connecting rod pieces, the hoisting embedded pieces and the longitudinal connecting embedded pieces which are embedded in the wall structures, the installation accuracy is high, the assembling process is simple, too many mechanical equipment are not used in the assembling process, the cost investment is reduced, and the wall structure has high economy.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to an assembling method of a prefabricated movable board house.
Background
The movable house is a shaped product field which takes light steel as a framework, takes a sandwich board as a containment material, carries out space combination by a standard modulus series, adopts bolt connection as a component, can be conveniently and quickly assembled and disassembled by an environment-friendly economical movable house with a brand-new concept, realizes the universal standardization of temporary buildings, establishes an environment-friendly, energy-saving, quick and efficient building concept, and enables the temporary house to enter a series development, integrated production, supporting supply, stocking and repeated turnover use.
The activity board house on the existing market mostly adopts various steel activity board house and container activity board house, these activity board houses have that the installation rate is fast and easy dismounting's characteristics, but keep warm, give sound insulation, it is waterproof, corrosion resistance and anti-seismic performance are convenient less strong, and the life cycle of this type of activity board house is short, it is higher to have caused the building cost to drop into, be not suitable for large-scale building to use, and current activity board house generally adopts traditional building concatenation method to splice, it is relatively poor to have leaded to the stability of installation under the advantage that the installation rate is fast and easy dismounting has been reached, produce potential safety threat easily, be unfavorable for safe building construction standard, the difficult installation is great on some building sites that the installation environment is comparatively difficult simultaneously. Therefore, the invention provides an assembling method of a prefabricated movable plank house, which aims to overcome the defects in the prior art.
Disclosure of Invention
In order to solve the problems, the invention provides a wall structure which is connected with adjacent wall structures in a right-angle arrangement through L-shaped angle codes and is fixed for many times during transverse assembly and longitudinal assembly of the wall structure, so that the fixing stability among the wall structures can be improved, the anti-seismic effect is higher, the installation convenience between the wall structure and the wall structure memory wall structure and the floor structure can be improved through the connecting rod piece, the hoisting embedded part and the longitudinal connecting embedded part which are embedded in the wall structure, the installation accuracy is higher, the assembly process is simple, excessive mechanical equipment is not used in the assembly process, the cost investment is reduced, and the economical efficiency is higher.
The invention provides an assembling method of a prefabricated house, which comprises the following steps:
the method comprises the following steps: foundation construction
Constructing a foundation according to the topography of the splicing point of the prefabricated movable board house, reserving a bottom floor structure fixing embedded part on the foundation, and inspecting and accepting the foundation according to construction requirements and acceptance standards after the foundation is constructed;
step two: laying moisture-proof layer
Paving a damp-proof layer on the upper surface of the foundation after the foundation is qualified after inspection and acceptance in the first step;
step three: prefabricated house component
Processing prefabricated house components in a factory according to construction requirements, wherein the prefabricated house components comprise wall structures, floor structures, doors and windows, stairs, railings and roofs;
the wall structure is of a reinforced concrete structure, and a hoisting embedded part, a longitudinal connecting embedded part and a connecting rod piece are embedded in the wall structure during prefabrication;
the floor slab structure is of a reinforced concrete structure, and a connecting rod piece, an embedded bolt piece and a reserved through hole are embedded in the floor slab structure during prefabrication;
the stair and the railing are both steel structure stairs, and mounting holes matched with the wall structure bolt embedded parts are embedded in the stair and the railing when the stair and the railing are prefabricated;
when the roof is prefabricated, an embedded fixing piece matched with the wall structure connecting rod piece is embedded in the roof;
step four: assembly of floor structure of bottom floor
After the laying of the damp-proof layer in the step two is finished, assembling a bottom floor structure, and connecting the embedded bolt pieces of the bottom floor structure with the bottom floor structure fixing embedded pieces reserved on the foundation;
step five: assembly of wall structure
When the wall structure is assembled, the wall structure in the transverse direction is assembled firstly, the first round of fixing is carried out after the assembly, the second round of fixing is carried out through the connecting rod piece pre-embedded in the wall structure, the longitudinal assembly of the wall structure is carried out after the assembly of the wall structure in the transverse direction is finished, and then the longitudinal connecting embedded part and the hoisting embedded part pre-embedded in the wall structure are used for fixing;
step six: assembly of upper floor structure
When the upper floor structure is connected with the lower wall structure, the connecting rod piece of the upper floor structure is sleeved into the hoisting embedded part of the wall structure, the other end of the upper floor structure penetrates through the reserved through hole, and finally the upper floor structure and the lower wall structure are fixed by the connecting piece;
step seven: assembly of doors and windows
Assembling the prefabricated door and window component with a door and window frame reserved on a wall structure, wherein the upper part of the door and window component is pushed into a clamping groove at the top of the door and window frame during assembling, and then the lower part of the door and window component is arranged in a clamping groove at the bottom of the door and window frame;
step eight: assembling of stairs and railing
Connecting the mounting holes of the prefabricated stair members with connecting rod pieces reserved in the wall structure, fixing the prefabricated stair members by adopting connecting pieces after connection, and connecting the mounting holes of the prefabricated railing members with the connecting rod pieces reserved in the wall structure;
step nine: assembly of roof
And hoisting the prefabricated roof member to the assembling point by using hoisting equipment, and then fixedly connecting the roof embedded fixing piece with the connecting rod piece of the wall structure.
The further improvement lies in that: the foundation in the first step is one of a concrete foundation plane, a concrete foundation pile or a combination of the concrete foundation plane and the concrete foundation pile.
The further improvement lies in that: and when the foundation is a concrete foundation plane, the damp-proof layer in the step two is coated with waterproof cement mortar for damp proofing, and the coating thickness of the waterproof cement mortar is 20-25 mm.
The further improvement lies in that: and when the foundation is a concrete foundation pile, the damp-proof layer in the step two adopts waterproof cement mortar to be matched with the double-layer waterproof coiled material for damp proofing, and the paving thickness of the waterproof cement mortar is 10-12 mm.
The further improvement lies in that: and when the foundation is a combination of a concrete foundation plane and a concrete foundation pile, the damp-proof layer in the step two is damp-proof by matching waterproof cement mortar with a single-layer waterproof coiled material, and the paving thickness of the waterproof cement mortar is 13-15 mm.
The further improvement lies in that: the waterproof cement mortar is prepared from water, cement and a waterproof agent according to the proportion of 1:2.5: 0.05.
The further improvement lies in that: the adjacent wall structures which are arranged at right angles are connected through L-shaped corner connectors, and the installation density of the L-shaped corner connectors at the connecting positions of the adjacent wall structures which are connected at right angles is 3-4.
The further improvement lies in that: the concrete transverse assembling process of the wall structure in the fifth step comprises the following steps: before the wall structures are transversely assembled, fixing through holes are formed in two side edges of the wall structures, after the wall structures are transversely assembled, fixing through holes between adjacent wall structures are fixed for the first round by adopting straight-code fixing pieces, nuts and reinforcing studs, and then connecting rod pieces which are pre-embedded when the wall structures are prefabricated are matched with angle steel and nuts to fix the wall structures and the wall structures for the second round of transverse assembly;
the further improvement lies in that: the concrete longitudinal assembling process of the wall structure in the fifth step is as follows: before the wall body structure is longitudinally connected, strengthening through holes are respectively formed in the connecting edges of two wall body structures which are assembled up and down, when the wall body structures are vertically connected, the longitudinally connected embedded parts penetrate into the hoisting embedded parts of the wall body structures below, the hoisting device is utilized to hoist the wall body structures above to a preset position, the longitudinally connected embedded parts between the wall body structures above and below are controlled to be matched with and corresponding to the hoisting embedded parts embedded in the wall body structures, the hoisting embedded parts are fixed for the first time through the fixing parts, and after the first time of fixing, strengthening steel nails are adopted, and the straight code fixing parts and nuts are fixed for the second time at the strengthening through holes.
The further improvement lies in that: and seventhly, after the door and window component is installed, painting, bonding and sealing the connecting part of the wall body structure and the door and window frame by adopting waterproof sealant.
The invention has the beneficial effects that: the fixing stability between wall structures can be improved through multiple times of fixing during transverse assembly and longitudinal assembly of the wall structures and connecting the adjacent wall structures which are arranged at right angles through L-shaped angle codes, the high anti-seismic effect is achieved, the adaptability of the prefabricated movable board house to the assembly place environment can be improved through different modes of damp-proof layer treatment performed through different foundation types, the installation convenience between the wall structures and the wall structure memory wall structures and the floor structure can be improved through the connecting rod pieces, the hoisting embedded pieces and the longitudinal connecting embedded pieces which are embedded in the wall structures, the installation accuracy is high, the assembly process is simple, excessive mechanical equipment is not used in the assembly process, the cost investment is reduced, the high economical efficiency is achieved, the sealing performance between doors and windows and the wall structures can be improved through coating waterproof sealant after the door and window members are installed, the water seepage phenomenon is avoided, and the waterproofness of the prefabricated movable plank house is improved.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Fig. 2 is a schematic view of a foundation structure according to a first embodiment of the present invention.
Fig. 3 is a schematic view of a foundation structure according to a second embodiment of the present invention.
Fig. 4 is a schematic view of a foundation structure in the third embodiment of the present invention.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Example one
According to the drawings shown in fig. 1 and 2, the invention proposes a technical scheme:
an assembling method of a prefabricated movable plank house comprises the following steps:
the method comprises the following steps: foundation construction
The flat topography of the prefabricated movable plank house assembly point has no barriers, so that a concrete foundation plane can be built, a bottom floor slab structure fixing embedded part is reserved on the concrete foundation plane, and the concrete foundation plane is inspected and accepted according to construction requirements and acceptance standards after the concrete foundation plane is built;
step two: laying moisture-proof layer
After the concrete foundation plane is inspected to be qualified in the first step and is accepted, a moisture-proof layer is laid on the upper surface of the concrete foundation plane, the moisture-proof layer is coated with waterproof cement mortar prepared from water, cement and a waterproof agent according to the proportion of 1:2.5:0.05 to prevent moisture, and the coating thickness of the waterproof cement mortar is 20 mm;
step three: prefabricated house component
Processing prefabricated house components in a factory according to construction requirements, wherein the prefabricated house components comprise wall structures, floor structures, doors and windows, stairs, railings and roofs;
the wall structure is of a reinforced concrete structure, and a hoisting embedded part, a longitudinal connecting embedded part and a connecting rod piece are embedded in the wall structure during prefabrication;
the floor slab structure is of a reinforced concrete structure, and a connecting rod piece, an embedded bolt piece and a reserved through hole are embedded in the floor slab structure during prefabrication;
the stair and the railing are both steel structure stairs, and mounting holes matched with the wall structure bolt embedded parts are embedded in the stair and the railing when the stair and the railing are prefabricated;
when the roof is prefabricated, an embedded fixing piece matched with the wall structure connecting rod piece is embedded in the roof;
step four: assembly of floor structure of bottom floor
After the waterproof cement mortar damp-proof layer is laid in the step two, assembling a bottom floor structure, and connecting embedded bolt pieces of the bottom floor structure with bottom floor structure fixing embedded pieces reserved on a concrete foundation plane;
step five: assembly of wall structure
Before the wall body structures are transversely assembled, fixing through holes are arranged on two side edges of the wall body structures, after the wall body structures are transversely assembled, the fixing through holes between the adjacent wall body structures are fixed for the first round by adopting straight code fixing pieces, nuts and reinforcing studs, then the fixing through holes between the adjacent wall body structures are fixed for the second round by matching pre-embedded connecting rod pieces with angle steel and nuts when the wall body structures are prefabricated, before the wall body structures are longitudinally connected, reinforcing through holes are respectively arranged on the connecting edges of the two wall body structures which are vertically assembled, the longitudinally connected pre-embedded pieces are firstly inserted into the hoisting pre-embedded pieces of the lower wall body structure, the upper wall body structure is hoisted to a preset position by utilizing a hoisting device, and the longitudinally connected pre-embedded pieces between the upper wall body structure and the lower wall body structure are controlled to be matched with the hoisting pre-embedded pieces in the wall body structures, the wall body structure is fixed for the first time through the fixing piece, after the first fixing, the reinforcing steel nails, the straight-code fixing pieces and the nuts are adopted to fix the wall body structure for the second time at the reinforcing through holes, the adjacent wall body structures which are arranged in a right angle are connected through L-shaped angle codes, and the installation density of the L-shaped angle codes at the connecting positions of the adjacent wall body structures which are connected in the right angle is 4;
step six: assembly of upper floor structure
When the upper floor structure is connected with the lower wall structure, the connecting rod piece of the upper floor structure is sleeved into the hoisting embedded part of the wall structure, the other end of the upper floor structure penetrates through the reserved through hole, and finally the upper floor structure and the lower wall structure are fixed by the connecting piece;
step seven: assembly of doors and windows
Assembling the prefabricated door and window component with a door and window frame reserved on a wall structure, wherein the upper part of the door and window component is pushed into a clamping groove at the top of the door and window frame during assembling, the lower part of the door and window component is installed into a clamping groove at the bottom of the door and window frame, and after the door and window component is installed, waterproof sealant is required to be used for painting, bonding and sealing the connecting part of the wall structure and the door and window frame;
step eight: assembling of stairs and railing
Connecting the mounting holes of the prefabricated stair members with connecting rod pieces reserved in the wall structure, fixing the prefabricated stair members by adopting connecting pieces after connection, and connecting the mounting holes of the prefabricated railing members with the connecting rod pieces reserved in the wall structure;
step nine: assembly of roof
And hoisting the prefabricated roof member to the assembling point by using hoisting equipment, and then fixedly connecting the roof embedded fixing piece with the connecting rod piece of the wall structure.
Example two
According to the drawings shown in fig. 1 and 3, the invention proposes a technical solution:
an assembling method of a prefabricated movable plank house comprises the following steps:
the method comprises the following steps: foundation construction
Constructing a concrete foundation pile under the conditions that the terrain form of the prefabricated movable plate house assembly point is uneven and the terrain fall is large, determining the height of the foundation pile according to the terrain condition, reserving a bottom floor structure fixing embedded part on the concrete foundation pile, and inspecting and accepting the foundation according to construction requirements and acceptance standards after the construction of the concrete foundation pile is finished;
step two: laying moisture-proof layer
After the foundation is qualified through inspection and acceptance in the first step, a moisture-proof layer is laid on the upper surface of the concrete foundation pile, the moisture-proof layer is moistureproof by matching waterproof cement mortar prepared by water, cement and a waterproof agent according to the proportion of 1:2.5:0.05 with a double-layer waterproof coiled material, and the laying thickness of the waterproof cement mortar is 12 mm;
step three: prefabricated house component
Processing prefabricated house components in a factory according to construction requirements, wherein the prefabricated house components comprise wall structures, floor structures, doors and windows, stairs, railings and roofs;
the wall structure is of a reinforced concrete structure, and a hoisting embedded part, a longitudinal connecting embedded part and a connecting rod piece are embedded in the wall structure during prefabrication;
the floor slab structure is of a reinforced concrete structure, and a connecting rod piece, an embedded bolt piece and a reserved through hole are embedded in the floor slab structure during prefabrication;
the stair and the railing are both steel structure stairs, and mounting holes matched with the wall structure bolt embedded parts are embedded in the stair and the railing when the stair and the railing are prefabricated;
when the roof is prefabricated, an embedded fixing piece matched with the wall structure connecting rod piece is embedded in the roof;
step four: assembly of floor structure of bottom floor
After the laying of the damp-proof layer in the step two is finished, assembling a bottom floor structure, and connecting the embedded bolt piece of the bottom floor structure with the bottom floor structure fixing embedded piece reserved on the concrete foundation pile;
step five: assembly of wall structure
Before the wall body structures are transversely assembled, fixing through holes are arranged on two side edges of the wall body structures, after the wall body structures are transversely assembled, the fixing through holes between the adjacent wall body structures are fixed for the first round by adopting straight code fixing pieces, nuts and reinforcing studs, then the fixing through holes between the adjacent wall body structures are fixed for the second round by matching pre-embedded connecting rod pieces with angle steel and nuts when the wall body structures are prefabricated, before the wall body structures are longitudinally connected, reinforcing through holes are respectively arranged on the connecting edges of the two wall body structures which are vertically assembled, the longitudinally connected pre-embedded pieces are firstly inserted into the hoisting pre-embedded pieces of the lower wall body structure, the upper wall body structure is hoisted to a preset position by utilizing a hoisting device, and the longitudinally connected pre-embedded pieces between the upper wall body structure and the lower wall body structure are controlled to be matched with the hoisting pre-embedded pieces in the wall body structures, the wall body structure is fixed for the first time through the fixing piece, after the first fixing, the reinforcing steel nails, the straight-code fixing pieces and the nuts are adopted to fix the wall body structure for the second time at the reinforcing through holes, the adjacent wall body structures which are arranged in a right angle are connected through L-shaped angle codes, and the installation density of the L-shaped angle codes at the connecting positions of the adjacent wall body structures which are connected in the right angle is 4;
step six: assembly of upper floor structure
When the upper floor structure is connected with the lower wall structure, the connecting rod piece of the upper floor structure is sleeved into the hoisting embedded part of the wall structure, the other end of the upper floor structure penetrates through the reserved through hole, and finally the upper floor structure and the lower wall structure are fixed by the connecting piece;
step seven: assembly of doors and windows
Assembling the prefabricated door and window component with a door and window frame reserved on a wall structure, wherein the upper part of the door and window component is pushed into a clamping groove at the top of the door and window frame during assembling, the lower part of the door and window component is installed into a clamping groove at the bottom of the door and window frame, and after the door and window component is installed, waterproof sealant is required to be used for painting, bonding and sealing the connecting part of the wall structure and the door and window frame;
step eight: assembling of stairs and railing
Connecting the mounting holes of the prefabricated stair members with connecting rod pieces reserved in the wall structure, fixing the prefabricated stair members by adopting connecting pieces after connection, and connecting the mounting holes of the prefabricated railing members with the connecting rod pieces reserved in the wall structure;
step nine: assembly of roof
And hoisting the prefabricated roof member to the assembling point by using hoisting equipment, and then fixedly connecting the roof embedded fixing piece with the connecting rod piece of the wall structure.
EXAMPLE III
According to the drawings shown in fig. 1 and 4, the invention proposes a technical scheme:
an assembling method of a prefabricated movable plank house comprises the following steps:
the method comprises the following steps: foundation construction
The method comprises the following steps that part of the terrain form of the prefabricated movable plate house assembly point is uneven, terrain drop exists, if the part of the terrain form is suitable for being relatively flat, a concrete foundation plane and a concrete foundation pile combined foundation are selected to be built, a bottom floor structure fixing embedded part is reserved on the concrete foundation plane and the concrete foundation pile combination, and the concrete foundation plane and the concrete foundation pile combination are inspected and accepted according to construction requirements and acceptance standards after the concrete foundation plane and the concrete foundation pile combined construction is finished;
step two: laying moisture-proof layer
After the combination of the concrete foundation plane and the concrete foundation pile is qualified and accepted in the first step, paving a moisture-proof layer on the upper surface of the combination of the concrete foundation plane and the concrete foundation pile, wherein the moisture-proof layer is made of waterproof cement mortar prepared by mixing water, cement and a waterproof agent according to the proportion of 1:2.5:0.05 and is matched with a single-layer waterproof coiled material for moisture prevention, and the paving thickness of the waterproof cement mortar is 15 mm;
step three: prefabricated house component
Processing prefabricated house components in a factory according to construction requirements, wherein the prefabricated house components comprise wall structures, floor structures, doors and windows, stairs, railings and roofs;
the wall structure is of a reinforced concrete structure, and a hoisting embedded part, a longitudinal connecting embedded part and a connecting rod piece are embedded in the wall structure during prefabrication;
the floor slab structure is of a reinforced concrete structure, and a connecting rod piece, an embedded bolt piece and a reserved through hole are embedded in the floor slab structure during prefabrication;
the stair and the railing are both steel structure stairs, and mounting holes matched with the wall structure bolt embedded parts are embedded in the stair and the railing when the stair and the railing are prefabricated;
when the roof is prefabricated, an embedded fixing piece matched with the wall structure connecting rod piece is embedded in the roof;
step four: assembly of floor structure of bottom floor
After the laying of the damp-proof layer in the step two is finished, assembling a bottom floor structure, and connecting the embedded bolt pieces of the bottom floor structure with the concrete foundation plane and the bottom floor structure fixing embedded pieces reserved on the concrete foundation piles;
step five: assembly of wall structure
Before the wall body structures are transversely assembled, fixing through holes are arranged on two side edges of the wall body structures, after the wall body structures are transversely assembled, the fixing through holes between the adjacent wall body structures are fixed for the first round by adopting straight code fixing pieces, nuts and reinforcing studs, then the fixing through holes between the adjacent wall body structures are fixed for the second round by matching pre-embedded connecting rod pieces with angle steel and nuts when the wall body structures are prefabricated, before the wall body structures are longitudinally connected, reinforcing through holes are respectively arranged on the connecting edges of the two wall body structures which are vertically assembled, the longitudinally connected pre-embedded pieces are firstly inserted into the hoisting pre-embedded pieces of the lower wall body structure, the upper wall body structure is hoisted to a preset position by utilizing a hoisting device, and the longitudinally connected pre-embedded pieces between the upper wall body structure and the lower wall body structure are controlled to be matched with the hoisting pre-embedded pieces in the wall body structures, the wall body structure is fixed for the first time through the fixing piece, after the first fixing, the reinforcing steel nails, the straight-code fixing pieces and the nuts are adopted to fix the wall body structure for the second time at the reinforcing through holes, the adjacent wall body structures which are arranged in a right angle are connected through L-shaped angle codes, and the installation density of the L-shaped angle codes at the connecting positions of the adjacent wall body structures which are connected in the right angle is 4;
step six: assembly of upper floor structure
When the upper floor structure is connected with the lower wall structure, the connecting rod piece of the upper floor structure is sleeved into the hoisting embedded part of the wall structure, the other end of the upper floor structure penetrates through the reserved through hole, and finally the upper floor structure and the lower wall structure are fixed by the connecting piece;
step seven: assembly of doors and windows
Assembling the prefabricated door and window component with a door and window frame reserved on a wall structure, wherein the upper part of the door and window component is pushed into a clamping groove at the top of the door and window frame during assembling, the lower part of the door and window component is installed into a clamping groove at the bottom of the door and window frame, and after the door and window component is installed, waterproof sealant is required to be used for painting, bonding and sealing the connecting part of the wall structure and the door and window frame;
step eight: assembling of stairs and railing
Connecting the mounting holes of the prefabricated stair members with connecting rod pieces reserved in the wall structure, fixing the prefabricated stair members by adopting connecting pieces after connection, and connecting the mounting holes of the prefabricated railing members with the connecting rod pieces reserved in the wall structure;
step nine: assembly of roof
And hoisting the prefabricated roof member to the assembling point by using hoisting equipment, and then fixedly connecting the roof embedded fixing piece with the connecting rod piece of the wall structure.
The fixing stability between wall structures can be improved through multiple times of fixing during transverse assembly and longitudinal assembly of the wall structures and connecting the adjacent wall structures which are arranged at right angles through L-shaped angle codes, the high anti-seismic effect is achieved, the adaptability of the prefabricated movable board house to the assembly place environment can be improved through different modes of damp-proof layer treatment performed through different foundation types, the installation convenience between the wall structures and the wall structure memory wall structures and the floor structure can be improved through the connecting rod pieces, the hoisting embedded pieces and the longitudinal connecting embedded pieces which are embedded in the wall structures, the installation accuracy is high, the assembly process is simple, excessive mechanical equipment is not used in the assembly process, the cost investment is reduced, the high economical efficiency is achieved, the sealing performance between doors and windows and the wall structures can be improved through coating waterproof sealant after the door and window members are installed, the water seepage phenomenon is avoided, and the waterproofness of the prefabricated movable plank house is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The splicing method of the prefabricated house is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: foundation construction
Constructing a foundation according to the topography of the splicing point of the prefabricated movable board house, reserving a bottom floor structure fixing embedded part on the foundation, and inspecting and accepting the foundation according to construction requirements and acceptance standards after the foundation is constructed;
step two: laying moisture-proof layer
Paving a damp-proof layer on the upper surface of the foundation after the foundation is qualified after inspection and acceptance in the first step;
step three: prefabricated house component
Processing prefabricated house components in a factory according to construction requirements, wherein the prefabricated house components comprise wall structures, floor structures, doors and windows, stairs, railings and roofs;
the wall structure is of a reinforced concrete structure, and a hoisting embedded part, a longitudinal connecting embedded part and a connecting rod piece are embedded in the wall structure during prefabrication;
the floor slab structure is of a reinforced concrete structure, and a connecting rod piece, an embedded bolt piece and a reserved through hole are embedded in the floor slab structure during prefabrication;
the stair and the railing are both steel structure stairs, and mounting holes matched with the wall structure bolt embedded parts are embedded in the stair and the railing when the stair and the railing are prefabricated;
when the roof is prefabricated, an embedded fixing piece matched with the wall structure connecting rod piece is embedded in the roof;
step four: assembly of floor structure of bottom floor
After the laying of the damp-proof layer in the step two is finished, assembling a bottom floor structure, and connecting the embedded bolt pieces of the bottom floor structure with the bottom floor structure fixing embedded pieces reserved on the foundation;
step five: assembly of wall structure
When the wall structure is assembled, the wall structure in the transverse direction is assembled firstly, the first round of fixing is carried out after the assembly, the second round of fixing is carried out through the connecting rod piece pre-embedded in the wall structure, the longitudinal assembly of the wall structure is carried out after the assembly of the wall structure in the transverse direction is finished, and then the longitudinal connecting embedded part and the hoisting embedded part pre-embedded in the wall structure are used for fixing;
step six: assembly of upper floor structure
When the upper floor structure is connected with the lower wall structure, the connecting rod piece of the upper floor structure is sleeved into the hoisting embedded part of the wall structure, the other end of the upper floor structure penetrates through the reserved through hole, and finally the upper floor structure and the lower wall structure are fixed by the connecting piece;
step seven: assembly of doors and windows
Assembling the prefabricated door and window component with a door and window frame reserved on a wall structure, wherein the upper part of the door and window component is pushed into a clamping groove at the top of the door and window frame during assembling, and then the lower part of the door and window component is arranged in a clamping groove at the bottom of the door and window frame;
step eight: assembling of stairs and railing
Connecting the mounting holes of the prefabricated stair members with connecting rod pieces reserved in the wall structure, fixing the prefabricated stair members by adopting connecting pieces after connection, and connecting the mounting holes of the prefabricated railing members with the connecting rod pieces reserved in the wall structure;
step nine: assembly of roof
And hoisting the prefabricated roof member to the assembling point by using hoisting equipment, and then fixedly connecting the roof embedded fixing piece with the connecting rod piece of the wall structure.
2. The assembling method of the prefabricated house according to the claim 1, which is characterized in that: the foundation in the first step is one of a concrete foundation plane, a concrete foundation pile or a combination of the concrete foundation plane and the concrete foundation pile.
3. The assembling method of the prefabricated house according to the claim 2, which is characterized in that: and when the foundation is a concrete foundation plane, the damp-proof layer in the step two is coated with waterproof cement mortar for damp proofing, and the coating thickness of the waterproof cement mortar is 20-25 mm.
4. The assembling method of the prefabricated house according to the claim 2, which is characterized in that: and when the foundation is a concrete foundation pile, the damp-proof layer in the step two adopts waterproof cement mortar to be matched with the double-layer waterproof coiled material for damp proofing, and the paving thickness of the waterproof cement mortar is 10-12 mm.
5. The assembling method of the prefabricated house according to the claim 2, which is characterized in that: and when the foundation is a combination of a concrete foundation plane and a concrete foundation pile, the damp-proof layer in the step two is damp-proof by matching waterproof cement mortar with a single-layer waterproof coiled material, and the paving thickness of the waterproof cement mortar is 13-15 mm.
6. The assembling method of the prefabricated house according to the claim 5, which is characterized in that: the waterproof cement mortar is prepared from water, cement and a waterproof agent according to the proportion of 1:2.5: 0.05.
7. The assembling method of the prefabricated house according to the claim 1, which is characterized in that: the adjacent wall structures which are arranged at right angles are connected through L-shaped corner connectors, and the installation density of the L-shaped corner connectors at the connecting positions of the adjacent wall structures which are connected at right angles is 3-4.
8. The assembling method of the prefabricated house according to the claim 1, which is characterized in that: the concrete transverse assembling process of the wall structure in the fifth step comprises the following steps: before wall structure transversely assembled, fixed through-hole was seted up on wall structure both sides limit, transversely assembled back between wall structure, fixed through-hole department between adjacent wall structure adopts straight sign indicating number mounting, nut and enhancement toggle pin to carry out the first round fixed, and pre-buried connecting rod spare cooperation angle steel, nut when rethread wall structure is prefabricated carry out transversely between wall structure and the wall structure assembled the second round fixed.
9. The assembling method of the prefabricated house according to the claim 1, which is characterized in that: the concrete longitudinal assembling process of the wall structure in the fifth step is as follows: before the wall body structure is longitudinally connected, strengthening through holes are respectively formed in the connecting edges of two wall body structures which are assembled up and down, when the wall body structures are vertically connected, the longitudinally connected embedded parts penetrate into the hoisting embedded parts of the wall body structures below, the hoisting device is utilized to hoist the wall body structures above to a preset position, the longitudinally connected embedded parts between the wall body structures above and below are controlled to be matched with and corresponding to the hoisting embedded parts embedded in the wall body structures, the hoisting embedded parts are fixed for the first time through the fixing parts, and after the first time of fixing, strengthening steel nails are adopted, and the straight code fixing parts and nuts are fixed for the second time at the strengthening through holes.
10. The assembling method of the prefabricated house according to the claim 1, which is characterized in that: and seventhly, after the door and window component is installed, painting, bonding and sealing the connecting part of the wall body structure and the door and window frame by adopting waterproof sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811305548.1A CN111139937A (en) | 2018-11-05 | 2018-11-05 | Assembling method of prefabricated house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811305548.1A CN111139937A (en) | 2018-11-05 | 2018-11-05 | Assembling method of prefabricated house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111139937A true CN111139937A (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811305548.1A Pending CN111139937A (en) | 2018-11-05 | 2018-11-05 | Assembling method of prefabricated house |
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| CN (1) | CN111139937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738148A (en) * | 2021-09-09 | 2021-12-03 | 上海市建工设计研究总院有限公司 | Reinforced structure is used to ready-package house antidetonation |
-
2018
- 2018-11-05 CN CN201811305548.1A patent/CN111139937A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738148A (en) * | 2021-09-09 | 2021-12-03 | 上海市建工设计研究总院有限公司 | Reinforced structure is used to ready-package house antidetonation |
| CN113738148B (en) * | 2021-09-09 | 2022-12-06 | 上海市建工设计研究总院有限公司 | Reinforced structure is used to ready-package house antidetonation |
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