CN114263279A - Box type building and production and installation method thereof - Google Patents
Box type building and production and installation method thereof Download PDFInfo
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- CN114263279A CN114263279A CN202111631251.6A CN202111631251A CN114263279A CN 114263279 A CN114263279 A CN 114263279A CN 202111631251 A CN202111631251 A CN 202111631251A CN 114263279 A CN114263279 A CN 114263279A
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Abstract
The invention discloses a box type building and a production and installation method thereof, wherein the box type building comprises a wall body and an internal framework, the wall body is an integrally cast bottomless pentahedron with four corners bearing, the wall body comprises an outer wall, an inner wall and a top plate, and the internal framework comprises a column embedded part, a beam embedded part, a connecting steel plate, a # -shaped reinforcing mesh and a corrugated pipe. The box type building can be integrally prefabricated and formed, can be stacked into a plurality of layers side by side according to needs, and can customize boxes with various structures according to needs to design combinations of different types. The production and installation method has the characteristics of high production efficiency, good quality, resource saving, low cost, simple and convenient construction and capability of realizing modularization, standardization and industrialization in construction.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a box type building and a production and installation method thereof.
Background
The box type building is a fully assembled building formed by combining box-shaped components produced by factories. The box type building is also called as a box, the box is prefabricated in a factory and then transported to the site for building construction, and the box is assembled together like building blocks, and is similar to building blocks in the traditional building, except that the box type room is not only a building material but also a space module. The overall procedures of box positioning, connection between components, pipeline connection and the like only need to be completed on site.
Compared with the traditional construction mode, the box type building has the characteristics of energy conservation, environmental protection, remote reconstruction, good integrity, earthquake resistance, low cost, short construction period, firmness, durability, long service life and the like. The traditional construction method has prominent disadvantages, such as: the waste of steel and cement is serious; the water consumption is too large; dirty, messy and bad construction sites; the problems of common quality problems, cracking and leakage, and the like. Therefore, the box type building has remarkable advantages in the aspects of saving manpower and material resources, protecting the environment and building green buildings.
Disclosure of Invention
Technical problem to be solved
The invention provides a box type building and a production and installation method thereof, aiming at solving the defects of the traditional building mode in the background technology, and causing serious waste of steel and cement and overlarge water consumption; dirty, messy and bad construction sites; the problems of common quality problems and cracking and leakage exist.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a box type building and a production and installation method thereof are disclosed, the box type building comprises a wall body and an internal framework, the wall body is an integrally poured bottomless pentahedron with four corners bearing, the wall body comprises an outer wall, an inner wall and a top plate, the outer wall is a composite plate wall surface which is made of concrete and is provided with a door and window reserved position, the inner wall is a reinforced concrete wall surface recessed inwards, the top plate is a composite floor plate made of reinforced concrete cross-shaped ribs and concrete blocks, notches are arranged at four corners of the top plate, and exposed steel bar connecting nodes are arranged at the notches; the internal framework comprises column embedded parts, beam embedded parts, connecting steel plates, a # -shaped reinforcing mesh and a corrugated pipe, wherein the column embedded parts are longitudinally supported six reinforcing columns, the beam embedded parts are reinforcing steel beams connected between two ends of the column embedded parts, the joints of the beam embedded parts and the column embedded parts are reinforcing steel bar connecting nodes, the connecting steel plates are arranged on the outer side surfaces of the reinforcing steel bar connecting nodes at four corners of the top plate, the # -shaped reinforcing mesh is fixedly arranged between the beam embedded parts at the top, the corrugated pipe is fixedly arranged inside the column embedded parts, and through holes are formed in the corrugated pipe.
The production method of the box type building comprises the following steps:
(1) no. 525 early strength type ordinary portland cement is selected for production of the box, an NC early strength agent and an FDN high efficiency water reducing agent are mixed, and the mixing amount is determined after tests.
(2) According to the thermal calculation, the mixing water is heated to 50 ℃, the aggregate is heated to about 30 ℃, and a steel pipe with small holes can be fully distributed; and (5) switching on steam, inserting a material pile to heat the aggregate.
(3) Two groups of heating pipes consisting of phi 150mm steel pipes are arranged in a box type building mould, if a steam source is not easy to solve, 3-4 LA-II type infrared dual-purpose furnaces are arranged, and the two measures provide heat of 8100-9300W (33900-38940 kJ/h).
(4) Filling a 150mm thick semi-hard mineral wool board between the peripheries of the outer template of the box for heat preservation, putting the manufactured inner framework into a mould, pouring concrete to complete the integral manufacture of the box, covering a layer of plastic film on the top plate of the box and the top surface of the balcony, adding a 100mm thick mineral wool board for heat preservation, controlling the temperature of the concrete in the mould to be about 15 ℃, and after adopting the method, newly pouring concrete in the mould to be about 25 ℃, maintaining for 6-7 days, testing 60% -70% of the design strength of the wall body to meet the requirements of demoulding and hoisting, and then slowly cooling and demoulding. And the installation of the mold, pouring and demolding are finished by a gantry crane. And (4) detecting according to the quality standard of the box component formulated by a design unit, wherein the strength of the concrete of the box needs to reach 70% of the design requirement, otherwise, the concrete does not meet the design requirement.
The installation method of the box type building comprises the following steps:
(1) basic engineering storage: preparing construction power, arranging a 180kVA transformer for construction power, burying a rubber sleeve cable under the ground to be connected to the site, not arranging an overhead line, and preparing an engineering machine such as a crane, an excavator, an arc welding machine, a frog hammer and a high-frequency vibrator.
(2) Arranging a construction site: a stacking place where the boxes and other members are arranged; and (4) surveying the foundation, namely adopting a reinforced concrete independent foundation and bidirectionally arranging a concrete connection beam.
(3) The box hoisting process comprises the following steps: and directly transporting the boxes and other components from a processing plant yard to a construction site for stacking, hoisting the boxes layer by layer, hoisting the boxes together with the boxes, temporarily positioning and fixing the boxes by using a steel pipe frame, and then hoisting the boxes on the upper layer. After the box is hoisted and corrected, the inner partition wall plate and the inner wall of the box are welded and fixed, and the work is performed by other organizations without occupying the operation time of a crane.
(4) Indoor decoration construction: in the decoration stage, double rows of steel pipe scaffolds are also erected along the periphery of the building and are used for decoration construction. The roofing material and the finishing material are vertically transported by the portal crane frame, firstly, the roofing finishing is carried out, then, the plastering and spraying of the outer wall joints, the paving of floor tiles, the wood finishing and the oil finishing are carried out, the indoor emulsion paint is roll-coated, the water and electricity, the heating and sanitary and the natural gas installation are carried out, the outer wall surface finishing can not be carried out in windy weather or rainy days, and the pollution of dust, rain and snow to the wall surface is avoided.
Preferably, the box type building device can be stacked into a plurality of layers side by side according to requirements, the box type building device can be stacked into different shapes, boxes with different structures can be customized according to requirements, different types of combinations can be designed, and standard type boxes, gate type boxes, small door type boxes, large window type boxes and small window type boxes can be designed.
Preferably, the connection between the same floors of the box-type building is welded and fixed by adopting steel bars and connecting steel plates arranged on the top plate, and the steel bars and the connecting steel plates are cast and molded.
Preferably, the upper floor and the lower floor of the box-type building are in joggle joint, the steel bars are inserted into the through-long corrugated pipes, and then high-strength slurry is poured for connection.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the production speed is fast: the box type building mould consists of a steel frame and a light composite board structure, the manufactured internal framework is placed into the mould, then concrete is poured into the mould to complete the whole manufacture of the box, the working efficiency can be improved by times, and the processing and manufacturing time is greatly shortened.
2. The product quality is high: the box-type building is produced industrially, the specification size, the precision, the toughness and the firmness of the product are greatly improved, and the surface flatness of the product is better than that of manual plastering.
3. The resources are saved: the construction of the box type building can achieve 60% of water saving, 20% of material saving, 80% of building garbage reduction, 20% of energy saving and 70% of scaffold and bracket reduction, clay bricks are completely cancelled, the whole pouring can furthest save the waste of concrete, reduce the concrete mixing time and reduce the energy consumption.
4. The cost is low: the box type building is lower in cost than the traditional building, the traditional building needs a large amount of labor and material cost, the box type building only uses a crane and transportation equipment, and the material cost and the building cost are greatly reduced.
5. The construction is simple and convenient: the building can be completed within three hours in five buildings, the box type building is simple, convenient and quick to use compared with any construction method, the box is manufactured in a factory and is directly transported to a construction site for assembly, and complex procedures are omitted.
Drawings
FIG. 1 is a schematic view of the wall structure of the box-type building of the present invention;
FIG. 2 is a schematic view of the internal architecture of the box building of the present invention;
FIG. 3 is a schematic structural view of a box type building mold according to the present invention;
FIG. 4 is a schematic view of a modular cassette of the present invention assembled with a cassette building;
FIG. 5 is a schematic view of a box-type building gate box of the present invention;
FIG. 6 is a schematic view of a box type building gate box assembly of the present invention;
FIG. 7 is a schematic view of the box-type building wicket box of the present invention;
FIG. 8 is a schematic view of a box of the present invention;
FIG. 9 is a schematic view of the combination of a box type building large window box and a small door box according to the present invention;
FIG. 10 is a schematic view of a box-type architectural fenestration box of the present invention;
FIG. 11 is a schematic view of a box type building small window box and large door box combination of the present invention;
FIG. 12 is a view of the hoisting state of the box type building of the present invention;
in the figure: 1. an outer wall; 2. an inner wall; 3. a top plate; 4. a column embedment; 5. a beam embedment; 6. connecting steel plates; 7. a well-shaped reinforcing mesh; 8. a bellows; 9. cutting; 10. and a through hole.
Detailed Description
The technical means, the creation features, the achievement purposes and the effects of the invention are easy to understand and are further described in the following with the combination of the drawings in the embodiment of the invention and the detailed description.
Example 1
Referring to fig. 1-3, the present invention provides a new technical solution: a box type building comprises a wall body and an internal framework, wherein the wall body is a four-corner bearing integrally-poured bottomless pentahedron, the wall body comprises an outer wall 1, an inner wall 2 and a top plate 3, the outer wall 1 is a composite board wall surface which is made of concrete and is provided with door and window reserved positions, the inner wall 2 is a reinforced concrete wall surface which is inwards recessed, the top plate 3 is a composite floor slab which is made of a # -shaped reinforcing mesh 7 and concrete blocks at the top of the box type building, notches 9 are formed in four corners of the top plate 3, and exposed reinforcing steel bar connecting nodes are arranged at the notches 9;
the internal framework comprises column embedded parts 4, beam embedded parts 5, connecting steel plates 6, a # -shaped reinforcing mesh 7 and corrugated pipes 8, the column embedded parts 4 are six reinforcing columns longitudinally supported, the beam embedded parts 5 are reinforcing beams connected between two ends of the column embedded parts 4, the outer side surfaces of reinforcing steel bar connecting nodes at four corners of the top plate 3 are welded with the connecting reinforcing steel bars 6, the # -shaped reinforcing mesh 7 is fixedly arranged between the tops of the beam embedded parts, each column embedded part 4 is internally provided with one corrugated pipe 8, the corrugated pipes 8 are internally provided with through holes 10 which are penetrated through, the manufactured internal framework is placed into a mold, and then concrete is poured into the mold to complete the whole manufacturing of the box.
The engineering structure is designed according to the earthquake-proof fortification of class-C buildings in 8-degree regions, and through a simulated earthquake-proof test, the connection between the same floors is formed by welding and fixing a steel bar and a connecting steel plate 6 arranged on a top plate 3 and pouring. The upper floor and the lower floor of the box are in joggle joint, the steel bars are inserted into the through long corrugated pipe 8, and then high-strength slurry is poured for connection.
Example 2
Referring to fig. 4-11, the present invention provides a new technical solution: a box type building can be stacked side by side into a plurality of layers according to requirements, boxes with various structures can be customized according to requirements, and different types of combinations are designed.
As shown in fig. 4, the box-type building is a combined standard box, which is provided with independent single rooms and door and window reserved positions, and can be formed by a plurality of boxes into multiple layers or multiple rows.
As shown in fig. 5, the box-type building is a gate-type box, a door and window reserved position is eliminated from a standard box, a gate reserved position is manufactured, the internal structure is unchanged, two large gate-type boxes can be combined together according to needs, the corresponding inner wall between the boxes is eliminated in production or cut off, when the box of one inner wall is eliminated, the beam embedded parts 5 below the two inner walls, the middle column embedded part 4 and the internal corrugated pipe 8 are reduced from the internal structure, the connection principle after combination is the same as that of the first embodiment, the space of the two combined large gate-type boxes is wide, the application range is wide, and the combined gate-type box is shown in fig. 6.
As shown in fig. 7, the box-type building is a small door-type box, a door and window reserved position is eliminated from a standard box, the small door reserved position is manufactured, the internal architecture is unchanged, the principle of the box-type building is the same as that of a large door-type box, and an inner wall and other boxes can be eliminated from being combined with each other.
As shown in fig. 8, the box-type building is a large window-type box, a door and window reserved position is eliminated from a standard box, a large window reserved position is manufactured, the internal architecture is unchanged, and the principle of the box-type building is the same as that of the large window-type box of the second embodiment; according to the needs, the large window type box and the small door type box are combined, the two boxes without corresponding inner walls are combined together, the connection principle after combination is the same as that of the first embodiment, and the combined large window type box and the combined small door type box are shown in fig. 9.
As shown in fig. 10, the box-type building is a small window-type box, the reserved position of the window is eliminated by a standard box, the reserved position of the window is made, the internal architecture is unchanged, and the principle of the box-type building is the same as that of the large door-type box of the second embodiment; according to the needs, the small window type box and the large door type box are combined, the two boxes without the corresponding inner walls are combined together, the connection principle after combination is the same as that of the first embodiment, and the combined small window type box and the combined large door type box are shown in fig. 11.
Example 3
The production method of the box type building comprises the following steps:
all boxes and other concrete elements are produced by the processing plant. And pouring the box, and carrying out open-air production by using a shaping mold to integrally form. All the boxes are four-corner bearing integrally-poured bottomless pentahedron, the outer walls of the boxes are composite plates of concrete and polystyrene plates, the thickness of the composite plates is 150mm, the inner walls of the boxes are reinforced concrete with the thickness of 70mm and are recessed 50mm inwards, so that the thickness of the inner walls between every two adjacent boxes is 240mm, and 100mm air interlayers are arranged between the adjacent boxes, so that sound insulation is facilitated. The top plate of the box is a combined floor of a # -shaped reinforcing mesh and an aerated concrete block, and the thickness of the combined floor is 150 mm. All boxes were made of C30 concrete, and the other elements were made of C20 concrete.
(1) No. 525 early strength type ordinary portland cement is selected for production of the box, an NC early strength agent and an FDN high efficiency water reducing agent are mixed, and the mixing amount is determined after tests.
(2) According to the thermal calculation, the mixing water is heated to 50 ℃, the aggregate is heated to about 30 ℃, and a steel pipe with small holes can be fully distributed; and (5) switching on steam, inserting a material pile to heat the aggregate.
(3) Two groups of heating pipes consisting of phi 150mm steel pipes are arranged in a box type building mould, if a steam source is not easy to solve, 3-4 LA-II type infrared dual-purpose furnaces are arranged, and the two measures provide heat of 8100-9300W (33900-38940 kJ/h).
(4) Filling a 150mm thick semi-hard mineral wool board between the peripheries of the outer template of the box for heat preservation, putting the manufactured inner framework into a mould, pouring concrete to finish the integral manufacture of the box, customizing various different structures such as standard type, gate type, small gate type, large window type and small window type boxes in embodiment 2 according to requirements, designing combinations of different types, covering a plastic film layer on the top plate of the box and the top surface of a balcony, adding a 100mm thick mineral wool board for heat preservation, controlling the temperature of the concrete in the mould to be 15 ℃ or lower, adopting the method, keeping the temperature of the newly poured concrete in the mould to be about 25 ℃, curing for 6-7 days, testing 60-70% of the design strength of the wall to meet the requirements of demoulding and hoisting, and then slowly cooling and demoulding. And the installation of the mold, pouring and demolding are finished by a gantry crane. And (4) detecting according to the quality standard of the box component formulated by a design unit, wherein the strength of the concrete of the box needs to reach 70% of the design requirement, otherwise, the concrete does not meet the design requirement.
Example 4
The installation method of the box type building comprises the following steps:
(1) basic engineering storage:
preparing building power, wherein the building power is separated from the original building power, does not interfere with each other, and a 180kVA transformer needs to be specially arranged on the north side of the site for supplying construction power; in order not to obstruct the hoisting operation, 50mm is buried under the ground2Rubber sleeve cableConnecting to the site without overhead lines; in order to meet the requirement of fire-fighting water, the diameter of a main pipe is 100mm, the diameter of a branch pipe is 40mm, and the buried depth of a water supply pipe needs to exceed the frozen soil depth of 80cm in a local area.
Preparing machines and tools according to engineering requirements, selecting 1 KATO hydraulic automobile crane of 45t or QL3-40 type tire crane for hoisting a five-layer box and a six-layer box; additionally, 25t hydraulic automobile cranes are prepared for hoisting one to four layers of boxes, 2 PC-220 small-sized digging machines are prepared, and the bucket capacity is 1m3(ii) a Used for excavating the earth; 2 50kVA alternating-current arc welding machines are used for box connection and other welding; 2 frog rammers for earth backfilling; the 1t door type hoisting frame I platform is used for vertical transportation of roofing materials and decoration materials; and 4 high-frequency vibrators of HZ6 are used for pouring the foundation concrete.
(2) Arranging a construction site:
the south and north sides of the box building are planned to be used as stacking sites for boxes and other components, and a crane operation and walking channel is arranged between the stacking sites and the box building. The boxes are stacked in two layers, and boxes of various types are stacked at corresponding positions in each floor so as to facilitate hoisting operation. The components such as the gable insulation board, the inner partition board, the balcony partition board fence board, the cornice board and the like also need to be vertically placed as steel pipe frames according to specified places, and wood purlin is filled between every two blocks to prevent collision. During hoisting construction, the crane needs to move along the periphery of a building, and a circular road needs to be arranged. In view of the heavy weight of the box, the yard and the road must be rolled densely.
According to geological survey data, the buried depth of the static underground water level of the section where the project is located is 3.20m, the foundation bearing layer is a silt layer, and artificial precipitation is not needed above the underground water level line; manual bottom cleaning is carried out by using a back-hoe operation of a PC-220 small-sized hydraulic excavator for earth excavation, and axis positioning and elevation measurement are well carried out. Considering the four corners bearing of the box, the engineering adopts a reinforced concrete independent foundation, the concrete connecting beams are arranged in two directions, the foundation is buried deep by 2m, and the steel plates are embedded on the top surface of the foundation so as to be welded with embedded parts at the bottoms of the four corner columns of the first layer of box or inserted into the through-length corrugated pipe through reinforcing steel bars on the upper floor and the lower floor, and then high-strength slurry is poured for reliable connection. The independent foundation and the connecting beams thereof are all made of C20 concrete. The independent foundation and the connecting beam thereof adopt a combined steel template, and the steel tube supports and is simultaneously cast. The concrete is transported to the site by a motor dump truck from a nearby centralized mixing station.
(3) The box hoisting process comprises the following steps:
the hoisting process of the single box of the standard layer comprises the following steps: leveling elastic lines at four corners of the top surface of the lower-layer box, adjusting the height of an embedded part → welding horizontal connecting steel plates at the four corners of the top of the lower-layer box → hoisting the inner partition plate and the balcony partition plate → hoisting the box → welding the embedded parts at the bottoms of the four corners of the box and the connecting steel plates.
The boxes and other components are transported from the processing plant yard directly to the job site for stacking. The boxes were transported by 25t trailers with a body length of 13m, with each vehicle transporting two boxes at a time. The transport is divided into 3 batches of 80 boxes each, and the boxes are used for hoisting two floors together with matched components.
The boxes are hoisted layer by layer, when the boxes on each floor are hoisted, the crane circularly moves along the periphery of the building, when the boxes on the fifth floor and the sixth floor are hoisted, a 45t KATO hydraulic automobile crane or a QL3-40 type tire crane is used, an arm rod with the length of 27m is taken, the gyration radius is 8.0-8.2 m, the elevation angle is 72 degrees, and the hoisting state is as shown in figure 12.
The inner partition board, the balcony partition board and the breast board can also be arranged on the top board when the next layer of box is hoisted, hoisted together with the box, temporarily fixed in place by using a steel pipe frame, and then the previous layer of box is hoisted. After the box is hoisted and corrected, the inner partition wall plate is welded with the embedded part of the inner wall surface of the box, and the work is carried out by another organization personnel without occupying the operation time of a crane. The effective hoisting time of one box is about 20 min.
(4) Indoor decoration construction:
the construction sequence of the decoration stage is as follows: roof → outer wall joint plastering and spraying → floor surface brick → wood decoration and oil decoration → indoor emulsion paint rolling → water and electricity, heating and sanitation and natural gas installation.
Roofing and finishing materials are transported vertically by a portal crane. Double rows of steel pipe scaffolds are also erected along the periphery of the building and are used for decoration construction. But in order not to influence the hoisting of the structure, scaffolds should be set up layer by layer during the hoisting of the box, and are always one floor lower than the hoisting work. Before the floor bricks of the kitchen and the toilet are laid, the water, the heater and the natural gas are closely installed, a floor drain is made, the water supply, the heater and the natural gas pipeline are laid and corrected, the pipeline penetrates through the holes of the floor slab and is tightly blocked by the fine stone concrete doped with the expanding agent, and the floor construction can be carried out without errors after the inspection.
Taking a civil residence as an example, the indoor decoration method comprises the following steps: the white emulsion paint is applied to the ceiling and the inner wall surface by putty-applying and rolling for 3 times, the cinnamon-color whole ceramic tile floor, the kitchen and toilet floor are light brown pot bricks, sandwich fiberboard wood doors and natural color aluminum alloy windows.
The external decoration method comprises the following steps: cement mortar is smeared on horizontal joints and vertical joints among all the boxes, the protrusions are like strips, the whole outer wall surface, the balcony partition plate and the breast board are made of faint yellow acrylic coating, the mortar joint smearing belt is covered with white coating, and horizontal and vertical decorative lines are formed on the building vertical surface.
The roof decoration method comprises the following steps: on average 40mm thick 1: 6, cement coke slag, 2 percent of which is found on the slope, and then 1: 3, a cement mortar leveling layer, and finally a two-felt three-oil waterproof layer, wherein a layer of mung bean sand with the particle size of 3-6 mm is paved and bonded on the cement mortar leveling layer.
Besides the installation of water, electricity and heating equipment, a natural gas pipeline can be installed and the natural gas pipeline can be connected to the original residence in the west of the site.
While the present invention has been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are illustrative and not restrictive, and various modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (7)
1. A box-type building, box-type building comprises wall body and inside framework, its characterized in that: the wall body is a four-corner bearing integrally-poured bottomless pentahedron, the wall body comprises an outer wall, an inner wall and a top plate, the outer wall is a composite board wall surface which is made of concrete and provided with door and window reserved positions, the inner wall is a reinforced concrete wall surface which is recessed inwards, the top plate is a composite floor slab which is made of well-shaped ribs and concrete blocks and arranged on the top of a box-type building, notches are formed in four corners of the top plate, and exposed steel bar connecting nodes are arranged at the notches; the internal framework comprises column embedded parts, beam embedded parts, connecting steel plates, a # -shaped reinforcing mesh and a corrugated pipe, wherein the column embedded parts are longitudinally supported six reinforcing columns, the beam embedded parts are reinforcing steel beams connected between two ends of the column embedded parts, the joints of the beam embedded parts and the column embedded parts are reinforcing steel bar connecting nodes, the connecting steel plates are arranged on the outer side surfaces of the reinforcing steel bar connecting nodes at four corners of the top plate, the # -shaped reinforcing mesh is fixedly arranged between the beam embedded parts at the top, the corrugated pipe is fixedly arranged inside the column embedded parts, and through holes are formed in the corrugated pipe.
2. A box building according to claim 1, wherein: the box type building can be stacked side by side into a plurality of layers according to the requirement, boxes with various structures can be customized according to the requirement, and different types of combinations are designed.
3. A box building according to claim 2, wherein: the connection between the same floor of the box-type building is welded and fixed by adopting a steel bar and a connecting steel plate arranged on the top plate, and the box-type building is poured and molded.
4. A box building according to claim 3, wherein: the upper floor and the lower floor of the box-type building are in joggle joint, the steel bars are inserted into the through-long corrugated pipes, and then high-strength slurry is poured for connection.
5. A box building according to claim 4, wherein: except the front face of the box type building, water corners at the rear part, the top part and the bottom part of the inner wall are all provided with chamfers.
6. A box building according to any one of claims 1-5, characterised in that the production method of the box building comprises the following steps:
(1) no. 525 early strength type ordinary portland cement is selected for production of the box, an NC early strength agent and an FDN high efficiency water reducing agent are mixed, and the mixing amount is determined after tests.
(2) According to the thermal calculation, the mixing water is heated to 50 ℃, the aggregate is heated to about 30 ℃, and a steel pipe with small holes is fully distributed; and (5) switching on steam, inserting a material pile to heat the aggregate.
(3) Two groups of heating pipes consisting of phi 150mm steel pipes are arranged in a box type building mould, if the steam source is not easy to solve, 3-4 LA-II type infrared dual-purpose furnaces are arranged, and the two measures provide heat of 8100-9300W (33900-38940 kJ/h).
(4) Filling semi-hard mineral wool boards with the thickness of 150mm between the peripheries of the outer template of the box for heat preservation, putting the manufactured inner framework into a mould, pouring concrete to complete the integral manufacture of the box, covering a plastic film layer on the top plate of the box and the top surface of a balcony, adding the mineral wool boards with the thickness of 100mm for heat preservation, controlling the temperature of the concrete entering the mould to be 15 ℃ or lower, adopting the method, then newly pouring the concrete in the mould to be kept at about 25 ℃, maintaining for 6-7 d, testing 60% -70% of the design strength of the wall body to meet the requirements of demoulding, and then slowly cooling and removing the mould. And the installation of the mold, pouring and demolding are finished by a gantry crane. And (4) detecting according to the quality standard of the box component formulated by a design unit, wherein the strength of the concrete of the box needs to reach 70% of the design requirement, otherwise, the concrete does not meet the design requirement.
7. A method of installing a cassette building according to claim 6, comprising the steps of:
(1) basic engineering storage: preparing construction power, arranging a 180kVA transformer for construction power, burying a rubber sleeve cable under the ground to be connected to the site, not arranging an overhead line, and preparing an engineering machine, namely a crane, an excavator, an arc welding machine, a frog hammer and a high-frequency vibrator.
(2) Arranging a construction site: a stacking place where the boxes and other members are arranged; and (4) surveying the foundation, namely adopting a reinforced concrete independent foundation and bidirectionally arranging a concrete connection beam.
(3) The box hoisting process comprises the following steps: and directly transporting the boxes and other components from a processing plant yard to a construction site for stacking, hoisting the boxes layer by layer, hoisting the boxes together with the boxes, temporarily positioning and fixing the boxes by using a steel pipe frame, and then hoisting the boxes on the upper layer. After the box is hoisted and corrected, the inner partition wall plate and the inner wall of the box are welded and fixed, and the work is performed by other organizations without occupying the operation time of a crane.
(4) Indoor decoration construction: in the decoration stage, double rows of steel pipe scaffolds are erected along the periphery of the building and are used for decoration construction. The roofing material and the finishing material are vertically transported by the portal crane frame, firstly, the roofing finishing is carried out, then, the plastering and spraying of the outer wall joints, the paving of floor tiles, the wood finishing and the oil finishing are carried out, the roll coating of indoor latex paint, the water and electricity, the heating and sanitary and the natural gas installation are carried out, the outer wall surface finishing can not be carried out in windy weather or rainy days, and the pollution of dust, rain and snow to the wall surface is avoided.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111631251.6A CN114263279A (en) | 2021-12-28 | 2021-12-28 | Box type building and production and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111631251.6A CN114263279A (en) | 2021-12-28 | 2021-12-28 | Box type building and production and installation method thereof |
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| CN114263279A true CN114263279A (en) | 2022-04-01 |
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| CN202111631251.6A Pending CN114263279A (en) | 2021-12-28 | 2021-12-28 | Box type building and production and installation method thereof |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188832A (en) * | 1997-01-20 | 1998-07-29 | 北京市东升新型盒子房屋厂 | Assembly reinforced concretre box structure and making method |
| CN1796706A (en) * | 2004-12-24 | 2006-07-05 | 张东川 | Box shaped house model of construction and fabricating method |
| CN104790582A (en) * | 2015-05-06 | 2015-07-22 | 长沙远大住宅工业集团有限公司 | Box-type structure roof |
| CN205116417U (en) * | 2015-11-10 | 2016-03-30 | 张军 | Box -shaped fast -assembling house |
| CN108661221A (en) * | 2018-04-25 | 2018-10-16 | 李藏柱 | A kind of precast floor slab and its connection structure and its construction method |
| CN211850258U (en) * | 2019-12-04 | 2020-11-03 | 张先慧 | Steel construction prefabricated assembly formula floor |
| CN112031174A (en) * | 2020-10-16 | 2020-12-04 | 郑州大学 | Assembly type box-type house floor structure and construction method thereof |
| CN212295078U (en) * | 2020-05-06 | 2021-01-05 | 有利华建材(惠州)有限公司 | Steel assembled synthetic concrete building |
| CN112543831A (en) * | 2018-08-01 | 2021-03-23 | Sai集团控股株式会社 | Box-type building unit and building |
| CN112779992A (en) * | 2021-01-22 | 2021-05-11 | 何桂清 | Prefabricated reinforced concrete integral house module and method for hoisting combined building |
| CN114033219A (en) * | 2021-12-21 | 2022-02-11 | 吴云涛 | Concrete box type building module, modular building and construction method thereof |
-
2021
- 2021-12-28 CN CN202111631251.6A patent/CN114263279A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188832A (en) * | 1997-01-20 | 1998-07-29 | 北京市东升新型盒子房屋厂 | Assembly reinforced concretre box structure and making method |
| CN1796706A (en) * | 2004-12-24 | 2006-07-05 | 张东川 | Box shaped house model of construction and fabricating method |
| CN104790582A (en) * | 2015-05-06 | 2015-07-22 | 长沙远大住宅工业集团有限公司 | Box-type structure roof |
| CN205116417U (en) * | 2015-11-10 | 2016-03-30 | 张军 | Box -shaped fast -assembling house |
| CN108661221A (en) * | 2018-04-25 | 2018-10-16 | 李藏柱 | A kind of precast floor slab and its connection structure and its construction method |
| CN112543831A (en) * | 2018-08-01 | 2021-03-23 | Sai集团控股株式会社 | Box-type building unit and building |
| CN211850258U (en) * | 2019-12-04 | 2020-11-03 | 张先慧 | Steel construction prefabricated assembly formula floor |
| CN212295078U (en) * | 2020-05-06 | 2021-01-05 | 有利华建材(惠州)有限公司 | Steel assembled synthetic concrete building |
| CN112031174A (en) * | 2020-10-16 | 2020-12-04 | 郑州大学 | Assembly type box-type house floor structure and construction method thereof |
| CN112779992A (en) * | 2021-01-22 | 2021-05-11 | 何桂清 | Prefabricated reinforced concrete integral house module and method for hoisting combined building |
| CN114033219A (en) * | 2021-12-21 | 2022-02-11 | 吴云涛 | Concrete box type building module, modular building and construction method thereof |
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