CN115126079A - Tower type building and construction method thereof - Google Patents
Tower type building and construction method thereof Download PDFInfo
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- CN115126079A CN115126079A CN202210900184.1A CN202210900184A CN115126079A CN 115126079 A CN115126079 A CN 115126079A CN 202210900184 A CN202210900184 A CN 202210900184A CN 115126079 A CN115126079 A CN 115126079A
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- shaped
- prefabricated wall
- shaped prefabricated
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6145—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
- E04B1/6162—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element the connection made by an additional locking key
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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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
- E04B2001/0053—Buildings characterised by their shape or layout grid
- E04B2001/0061—Buildings with substantially curved horizontal cross-section, e.g. circular
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B2001/6195—Connections for building structures in general of slab-shaped building elements with each other the slabs being connected at an angle, e.g. forming a corner
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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
- Y02B10/30—Wind power
Abstract
The invention discloses a cylindrical tower type building and a construction method thereof. The drum tower type building is mainly formed by sequentially assembling multiple floors from bottom to top, a horizontal seam is formed between every two adjacent floors, and each floor is formed by splicing a plurality of arc-shaped prefabricated wallboards into a ring through connecting pieces; the arc-shaped prefabricated wall board comprises a wall board body, wherein the wall board body is provided with an inner arc surface and an outer arc surface; a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the inner arc surface of the wallboard body, a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the wallboard body, and the holes in the inner arc surface of the wallboard body are communicated with the holes in the corresponding end surfaces through arc-shaped channels; the invention creatively adopts the arc-shaped prefabricated wall boards to splice the building, has stable structure and is convenient to construct.
Description
The invention discloses an assembled cylindrical tower type building, a construction method thereof and a divisional application of invention patent application with application number of 201710535957X, which are applied on application days 2017, 7 and 4.
Technical Field
The invention relates to a drum tower type building and a construction method thereof, belonging to the field of PC housing industrialization.
Background
At present, more and more assembled low-rise residences are provided, steel skeleton structures, concrete assembled structures, wood structures and the like are in a large number of layers, but generally rectangular living spaces are adopted. The construction cost of the rectangular building is still higher, the construction period is long, and the fully-assembled and on-site moisture-free operation is difficult to realize, so how to develop a building with low construction cost and short construction period becomes a difficult problem to be solved in the industry.
Disclosure of Invention
The invention aims to provide a cylindrical tower type building and a construction method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that:
a drum tower type building is mainly assembled by a plurality of floors from bottom to top, a horizontal seam is formed between two adjacent floors, and the drum tower type building is structurally characterized in that each floor is formed by splicing a plurality of arc-shaped prefabricated wall plates into a ring through connecting pieces; the arc-shaped prefabricated wall board comprises a wall board body, wherein the wall board body is provided with an inner arc surface and an outer arc surface; a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the inner arc surface of the wallboard body, a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the wallboard body, and the holes in the inner arc surface of the wallboard body are communicated with the holes in the corresponding end surfaces through arc-shaped channels; preferably, vertical seams are formed between two adjacent arc-shaped prefabricated wall boards on the left and right, and the vertical seams of the arc-shaped prefabricated wall boards at the same longitudinal position between different floors are communicated to form a full-length vertical seam;
preferably, the left and right arc-shaped prefabricated wall boards are connected through arc-shaped connecting screws; the left arc-shaped prefabricated wall plate is positioned on the left side of the right arc-shaped prefabricated wall plate, and a hole at the right end part of the left arc-shaped prefabricated wall plate is communicated with a hole at the left end part of the right arc-shaped prefabricated wall plate through corresponding arc-shaped channels; the connecting screw rod transversely penetrates through the arc-shaped channel of the left arc-shaped prefabricated wall plate and the arc-shaped channel of the right arc-shaped prefabricated wall plate and fixedly connects the left arc-shaped prefabricated wall plate and the right arc-shaped prefabricated wall plate together; and/or
The upper and lower arc-shaped prefabricated wall boards are connected through arc-shaped connecting screw rods; the upper arc-shaped prefabricated wall plate is positioned above the lower arc-shaped prefabricated wall plate, and the hole at the lower end part of the upper arc-shaped prefabricated wall plate is communicated with the hole at the upper end part of the lower arc-shaped prefabricated wall plate through corresponding arc-shaped channels; the connecting screw rod vertically penetrates through the arc-shaped channel of the upper arc-shaped prefabricated wall board and the arc-shaped channel of the lower arc-shaped prefabricated wall board and fixedly connects the upper and lower arc-shaped prefabricated wall boards together.
The arc-shaped prefabricated wall plate is essentially a prefabricated block, and is connected by arc-shaped bolts to serve as an outer wall of a building. The invention breaks the traditional building mode, diversifies the building and makes the building more beautiful. By adopting the precast slab assembling construction technology, the construction speed is higher, but the requirement on the prefabrication precision is higher. As a clean water wall surface, the wall surface has a better vertical surface effect. The building is very convenient to mount and dismount, is suitable for high-degree recycling, and can realize the universality of various building materials if the prefabricated blocks are produced in a standardized manner.
According to the embodiment of the invention, the invention can be further optimized, and the following is the technical scheme formed after optimization:
a plurality of internal thread sleeves are pre-embedded in the wallboard body and are connected with the screw in a matching way; one part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wall plate and is fixedly connected with the partition wall; preferably, the holes on the intrados of the wallboard body are directly communicated with the hand hole. The hand hole can conveniently realize the reliable connection of two adjacent prefabricated wallboard of arc, and this hand hole passes through arc passageway and the terminal surface hole intercommunication that corresponds, from this, can realize the connection of two adjacent prefabricated wallboard of arc fast through the arc screw rod that passes arc passageway.
In order to improve the waterproof effect, at least the top end surface and/or the side end surface of the arc-shaped prefabricated wall board is provided with a through long groove, and the groove is positioned outside the holes on the upper, lower, left and right end surfaces of the wall board body; preferably, the upper end surface, the lower end surface, the left end surface and the right end surface of the arc-shaped prefabricated wall board are provided with through-long grooves. From this, can pack into inflation stagnant water adhesive tape in the recess, through the extrusion connection, can reach reliable water-proof effects.
The arc length of the upper end of the wallboard body is equal to that of the lower end of the wallboard body, or the arc length of the upper end of the wallboard body is smaller than that of the lower end of the wallboard body; preferably, the wallboard body is provided with a window hole. In other words, the arc-shaped prefabricated wall panel is an arc-shaped prefabricated wall panel or a conical arc-shaped prefabricated wall panel, and if the arc-shaped prefabricated wall panel is a conical arc-shaped prefabricated wall panel with a large lower part and a small upper part, the self-stability is very strong, and the wind resistance is excellent.
Opening has the window opening on the prefabricated wallboard of arc, adopts the arc window, and the field of vision is wider.
A corresponding floor slab is fixed in each floor slab; the inner side wall of the top of the arc-shaped prefabricated wall plate of the floor is provided with a connecting node, and the connecting node is directly and fixedly connected with the end part of the floor and/or fixedly connected with the end part of a supporting element for supporting the floor; the connecting node is arranged below the top end of the arc-shaped prefabricated wall plate; preferably, the connecting node is selected from one of the following two forms:
i. the connecting node comprises a groove or a blind hole formed in the inner side wall of the top of the arc-shaped prefabricated wall plate; the end part of the floor slab or the supporting element extends into the groove or the blind hole and is fixed with the arc-shaped prefabricated wall plate; more preferably, the groove is transversely arranged along the inner side wall of the top of the arc-shaped prefabricated wall panel, the supporting element is a section steel, and the floor is arranged on the upper surface of the section steel; the end part of the section steel is inserted into the groove or the blind hole; more preferably, an internal thread sleeve is pre-embedded in the top of the arc-shaped prefabricated wall plate, the internal thread sleeve is fixedly connected with a screw partially extending into the groove or the blind hole, and the extending part of the screw is fixedly connected with the section steel;
ii. The connecting node comprises a plurality of internal thread sleeves pre-embedded at the tops of the arc-shaped prefabricated wallboards, the internal thread sleeves are fixedly connected with one side of an angle connector through a fastener, and the other side of the angle connector is directly and fixedly connected with the end part of the floor slab and/or the end part of a supporting element for supporting the floor slab; preferably, the supporting element is a section steel, and the floor slab is arranged on the upper surface of the section steel.
The end part of the floor slab or the supporting element extends into the groove or the blind hole, so that the stable connection between the floor slab and the arc-shaped prefabricated wall panel can be realized, and the stress effect is good.
The connecting nodes are arranged on the inner side wall of the top of the arc-shaped prefabricated wall plate, so that the arc-shaped prefabricated wall plate can be conveniently connected with a floor slab, the construction efficiency of a building is improved, and the arc-shaped prefabricated wall plate is particularly suitable for construction of buildings of different types.
The upper surface of shaped steel is equipped with the floor can make things convenient for site operation more, is convenient for insert in recess or the blind hole, and the relative floor disect insertion of this kind of structure has more advantages, and it is more simple and convenient to operate, and the atress is better.
The extension of screw rod with the connection between arc prefabricated wallboard and floor or the shaped steel can be realized better to shaped steel fixed linking to each other, from this, can realize reliably connecting through the fastener on the scene, no wet operation.
The supporting element is shaped steel, the upper surface of shaped steel is equipped with the floor can make things convenient for the site operation more, is convenient for and links to each other with the angle joint spare is fixed, and the floor is direct to be connected with the angle joint spare relatively of this kind of structure more has the advantage, and it is more simple and convenient to operate, and the atress is better.
In order to form different room units on each floor, partition walls fixed on the floor and the corresponding arc-shaped prefabricated wall boards are arranged in each floor; the inner wall of the wallboard body of the arc-shaped prefabricated wallboard is provided with at least one row of connecting pieces which are vertically arranged at intervals; the outer end face of the partition wall is provided with a connecting hole which extends inwards perpendicular to the outer end face, and the connecting hole is connected with the connecting piece of the arc-shaped prefabricated wall board in a matching way; preferably, the part of the connecting piece is embedded in the wallboard body, and the part of the connecting piece extends out relative to the inner wall surface of the wallboard body to form a protruding part; more preferably, the connecting piece is embedded in the arc-shaped prefabricated wall board, and internal thread sleeves are vertically arranged at intervals and are connected with corresponding screws in a matching way; and one part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wall plate and is fixedly connected with the partition wall.
Therefore, the structure can facilitate the connection of the wallboard and the partition wall, thereby improving the construction efficiency of the building and being particularly suitable for the construction of the opposite-type building.
In order to facilitate construction, a hand hole communicated with the connecting hole is formed in the side wall of the outer end part of the partition wall, and the extending part of the connecting piece penetrates through the connecting hole and is fixedly connected with a fastening piece positioned in the hand hole; preferably, the hand holes in the same row are communicated to form a vertically arranged groove. The disadvantage of this construction form over the hand hole is that the structural strength requirement of the arc prefabricated wall panel is higher.
In order to improve the connection reliability, a backing plate is arranged in the hand hole, and the fastener is used for fixedly connecting the arc-shaped prefabricated wall plate and the partition wall together in a detachable mode through the backing plate and a screw rod.
Based on the same invention concept, the invention also provides a construction method of the spliced tubular tower type building, which comprises the following steps:
s1, producing arc-shaped prefabricated wall boards in a factory, constructing a foundation according to requirements on a construction site, providing a flat hardening site, paying off the arc-shaped prefabricated wall boards on the hardening site after the arc-shaped prefabricated wall boards are conveyed to the construction site, hoisting the arc-shaped prefabricated wall boards to a designed position, and temporarily fixing the arc-shaped prefabricated wall boards;
s2, splicing the first floor, penetrating the arc-shaped channel formed by the butt joint of the two adjacent arc-shaped prefabricated wallboards at the left and the right through the arc-shaped screw rod, and fixedly connecting the two adjacent arcs at the left and the right until the first floor forms an integral ring shape;
s3, installing a floor slab in the first floor, and circumferentially fixing the floor slab on the inner wall surface of the arc-shaped prefabricated wall plate of the first floor;
s4, installing a second floor at the top end of the first floor, enabling the arc-shaped channels at the bottom of each arc-shaped prefabricated wall board of the second floor to correspond to the arc-shaped channels at the top of each arc-shaped prefabricated wall board of the first floor one by one, penetrating through the arc-shaped channels in which two adjacent arc-shaped prefabricated wall boards are butted up and down through corresponding arc-shaped screws, and fixing the two adjacent arc-shaped prefabricated wall boards together;
and S5, repeating S2-S4 until all floors are constructed to the designed height.
Further, a partition wall is installed on the floor slab after step S3 and before step S4, and an outer end portion of the partition wall is fixed to an inner wall surface of the arc-shaped prefabricated wall panel.
By means of the structure, the building structure outer wall is formed by connecting a plurality of arc-shaped or conical prefabricated wall boards through arc-shaped bolts. The prefabricated plate is provided with a door and window opening as required, and a hole and a hand hole of the tie bolt are reserved. The prefabricated plate is provided with a groove around, an expansion water stop strip can be placed in the groove, and the waterproof purpose can be achieved after splicing. The middle upper part (floor position) of the precast slab is provided with a groove for placing a floor system or a pre-embedded internal thread sleeve, and the floor is placed in the groove through rigid support or the internal thread sleeve is screwed with angle steel to place a rigid support point. The prefabricated wallboard of arc is also pre-buried internal thread sleeve in the position that the partition wall was assembled to needs, twists the screw rod before the prefabricated partition wall of installation, and the prefabricated wallboard of arc is installed the back and is screwed up through the bolt and make two wall connections. All hand holes are sealed by flexible mortar or plastic cover plates after the arc-shaped prefabricated wall boards are connected.
Compared with the prior art, the invention has the beneficial effects that:
the construction site of the invention has no wet operation, the construction tool is simple, and the consumption of accessory materials is less.
The invention has unique structure form, can be assembled into various beautiful arcs, has good stress performance, has strong self-stability and excellent wind resistance if the arc structure has a big lower part and a small upper part.
The joints of the prefabricated block joints are reserved with grooves, the expansion water-stop adhesive tapes are filled in the grooves, and the joints are connected in an extrusion manner, so that a reliable waterproof effect can be achieved.
The invention adopts the arc window, so that the visual field is wider.
The invention has short construction period, convenient assembly and disassembly, low assembly and disassembly cost and can realize low loss and reutilization.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
FIG. 2 is an overall schematic view of one embodiment of the present invention;
FIG. 3 is a schematic view of the circular arc prefabricated wall panel of the present invention;
FIG. 4 is a schematic view of the tapered arc prefabricated wall panel of the present invention;
FIG. 5 is a schematic view of the connection structure between two curved prefabricated wall panels connected to each other in the left-right direction according to the present invention;
FIG. 6 is a schematic view of a connection structure of an arc-shaped prefabricated wall panel and a floor slab according to an embodiment of the invention;
FIG. 7 is a cross-sectional view of the junction of the arcuate prefabricated wall panel and floor slab of FIG. 6;
FIG. 8 is a longitudinal cross section of another embodiment of a curved prefabricated wall panel and floor slab connection;
FIG. 9 is a schematic view of the connection structure of the arc-shaped prefabricated wall panel and the partition wall according to the present invention;
fig. 10 is a cross-sectional view of the junction of the arc-shaped prefabricated wall panel and the partition wall according to the present invention.
In the figure:
1-arc prefabricated wall panel; 3, a floor slab; 11-window openings; 12-floor slab mounting grooves; 13-a groove; 14-screw holes; 15-hand hole; 16-an internally threaded sleeve; 21-partition wall; 22-a backing plate; 24-a screw; 25-bolt; 31-arc screw; 32-water stop belt; 33-mortar; 41-section steel; 42-screw rod; 43-an internally threaded sleeve; 81-horizontal seam; 82-vertical seams; 83-splicing; 100-a building; 200-the room.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
An assembled drum tower type building is mainly formed by sequentially assembling multiple floors from bottom to top as shown in figures 1 and 2, and a horizontal seam 82 is formed between every two adjacent floors, and is characterized in that each floor is formed by splicing a plurality of arc-shaped prefabricated wall boards 1 into a ring through connecting pieces; the arc-shaped prefabricated wall board comprises a wall board body, wherein the wall board body is provided with an inner arc surface and an outer arc surface; a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the inner arc surface of the wallboard body, a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the wallboard body, and the holes in the inner arc surface of the wallboard body are communicated with the holes in the corresponding end surfaces through arc-shaped channels.
As shown in fig. 5, the left and right arc-shaped prefabricated wall panels are connected through arc-shaped connecting screws; the left arc-shaped prefabricated wall plate is positioned on the left side of the right arc-shaped prefabricated wall plate, and a hole at the right end part of the left arc-shaped prefabricated wall plate is communicated with a hole at the left end part of the right arc-shaped prefabricated wall plate through corresponding arc-shaped channels; and the connecting screw rod transversely penetrates through the arc-shaped channel of the arc-shaped prefabricated wall plate on the left side and the arc-shaped channel of the arc-shaped prefabricated wall plate on the right side and fixedly connects the left arc-shaped prefabricated wall plate and the right arc-shaped prefabricated wall plate together. The upper and lower arc-shaped prefabricated wall boards are connected through arc-shaped connecting screw rods; the upper arc-shaped prefabricated wall plate is positioned above the lower arc-shaped prefabricated wall plate, and the hole at the lower end part of the upper arc-shaped prefabricated wall plate is communicated with the hole at the upper end part of the lower arc-shaped prefabricated wall plate through corresponding arc-shaped channels; the connecting screw rod vertically penetrates through the arc-shaped channel of the upper arc-shaped prefabricated wall board and the arc-shaped channel of the lower arc-shaped prefabricated wall board and fixedly connects the upper arc-shaped prefabricated wall board and the lower arc-shaped prefabricated wall board together.
The connection of two adjacent prefabricated wallboards of arc has been realized from this, the top of the prefabricated wallboard of arc with all be equipped with hand hole 15 on the inside wall face of the interior wall between the connected node, on the top inside wall of the prefabricated wallboard of arc and on the inside wall at the prefabricated wallboard both ends of arc, this hand hole 15 is through curved screw rod hole 14 and the terminal surface intercommunication that corresponds. The arc-shaped screw rod penetrates through the arc-shaped screw rod holes 14 of the two connected arc-shaped prefabricated wallboards and then is locked through the bolt, so that the two arc-shaped prefabricated wallboards are reliably connected.
As shown in fig. 3 and 4, the arc-shaped prefabricated wall panel comprises a wall panel body, wherein the wall panel body is provided with an inner arc surface and an outer arc surface; a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the inner arc surface of the wallboard body, and each hole is directly communicated with one hand hole 15 so as to facilitate construction. A plurality of holes are formed in the upper, lower, left and right end faces of the wallboard body, and the holes in the inner arc face of the wallboard body are communicated with the holes in the corresponding end faces through arc-shaped channels.
As shown in fig. 3 and 4, a plurality of internally threaded sleeves 16 are embedded in the wall plate body, and the internally threaded sleeves 16 are connected with the threaded rods in a matching manner; one part of the screw rod extends out of the inner wall of the arc-shaped prefabricated wall plate 1 and is fixedly connected with the partition wall. Preferably, the holes in the intrados of the body of the panel are in direct communication with hand hole 15.
As shown in fig. 3, in order to improve the waterproof effect, the upper, lower, left and right side end faces of the arc-shaped prefabricated wall panel 1 are provided with through-long grooves 13, and the grooves 13 are positioned outside the holes of the upper, lower, left and right end faces of the wall panel body. An expansion water stop strip is placed in the groove 13.
In order to facilitate lighting, the arc-shaped prefabricated wall board 1 is provided with a window opening 11.
In order to realize the connection of two adjacent prefabricated wallboard 1 of arc, all be equipped with hand hole 15 on the inside wall face of the top portion of prefabricated wallboard 1 of arc, on the top inside wall of prefabricated wallboard 1 of arc and on the inside wall at prefabricated wallboard 1 both ends of arc, this hand hole 15 communicates with the terminal surface that corresponds through curved screw rod hole 14. From this, pass the curved screw rod hole 14 of two continuous prefabricated wallboard 1 of arc through the arc screw rod, then through bolt locking, realize two prefabricated wallboard 1's of arc reliable connection.
As shown in fig. 5, expansion water stop belts 32 are arranged in the grooves at the butt joint end parts of the two adjacent left and right arc-shaped prefabricated wall panels 1, and then the two adjacent left and right arc-shaped prefabricated wall panels are fixed together by the arc-shaped screws 31 penetrating through the corresponding arc-shaped screw holes 14 and the nuts located in the corresponding hand holes 15. And after the connection is finished, filling sealing mortar or sealant into the corresponding hand hole 15.
As shown in fig. 1 and 2, the building structure exterior wall formed by the present invention is formed by connecting a plurality of arc-shaped or conical arc-shaped prefabricated wall panels 1 by arc-shaped bolts. The arc-shaped prefabricated wall plate 1 is provided with a door and window opening 11 as required, and holes and hand holes of the tie bolts are reserved. Grooves 13 are reserved on the four end faces of the prefabricated plate. The plurality of arc-shaped prefabricated wall boards 1 are spliced left and right and up and down and fixed together through arc-shaped bolts, a vertical seam 81 is formed between two adjacent arc-shaped prefabricated wall boards 1 on the left and right, and a horizontal seam 81 is formed between two adjacent arc-shaped prefabricated wall boards 1 on the up and down. Wherein, the expansion water stop strip can be put into in the recess in vertical seam 81 and the horizontal seam 82, can reach waterproof purpose after the concatenation is accomplished. The middle upper part (floor position) of the precast slab is provided with a groove for placing a floor system or a pre-embedded internal thread sleeve, and the floor is placed in the groove through rigid support or the internal thread sleeve is screwed with angle steel to place a rigid support point. The partition wall is assembled in the position of needs also pre-buried internal thread sleeve to prefabricated wallboard 1 of arc, twists the screw rod before the prefabricated partition wall of installation, and 1 installation back of prefabricated wallboard of arc is screwed up through the bolt and is made two wall connections. All hand holes of the arc-shaped prefabricated wall board 1 after connection are sealed by flexible mortar or plastic cover plates.
The upper end arc length and the lower end arc length of the wallboard body are equal, or the upper end arc length of the wallboard body is smaller than the lower end arc length. The upper end arc length of the wall plate body is smaller than the lower end arc length to form the conical arc-shaped prefabricated wall plate, and a building of the prefabricated wall plate is firmer. In order to facilitate lighting, the wall board body is provided with a window opening 11.
As shown in fig. 6, a corresponding floor slab 3 is fixed in each floor slab; the inner side wall of the top of the arc-shaped prefabricated wall plate 1 of the floor is provided with a connecting node, and the connecting node is directly and fixedly connected with the end part of the floor 3 and/or fixedly connected with the end part of a supporting element for supporting the floor 3; the connecting node is arranged below the top end of the arc-shaped prefabricated wall plate 1. The connecting node is selected from one of the following two forms:
as shown in fig. 6 and 7, the connection node of the first structure form comprises a groove 12 or blind hole opened on the inner side wall of the top of the arc-shaped prefabricated wall panel 1; the end part of the floor slab 3 or the supporting element extends into the groove 12 or the blind hole and is fixed with the arc-shaped prefabricated wall board 1; more preferably, the groove 12 is transversely arranged along the inner side wall of the top of the arc-shaped prefabricated wall panel 1, the supporting element is a section steel, and the upper surface of the section steel is provided with the floor slab 3; the end part of the section steel is inserted into the groove 12 or the blind hole; more preferably, the top of the arc-shaped prefabricated wall panel 1 is embedded with an internal threaded sleeve, the internal threaded sleeve is fixedly connected with a screw rod 42 partially extending into the groove 12 or the blind hole, and the extending part of the screw rod 42 is fixedly connected with the section steel 41.
Thus, the top inner side wall of the arc-shaped prefabricated wall panel 1 is transversely provided with a groove 12. The end of the floor slab 3 extends into the groove 12 and is fixed with the arc-shaped prefabricated wall panel 1. As a preferred solution, the floor slab 3 is supported by the section steel 41; the end of the section steel is inserted into the groove 12. An internal thread sleeve is embedded in the top of the arc-shaped prefabricated wall plate 1 and fixedly connected with a screw rod 42 partially extending into the groove 12 or the blind hole, and the extending part of the screw rod 42 is fixedly connected with the section steel 41. As an alternative, the recess 12 is replaced by a blind hole.
As shown in fig. 8, the connection node of the second structure form includes a plurality of internal thread sleeves pre-embedded at the top of the arc-shaped prefabricated wall panel 1, the internal thread sleeves are fixedly connected with one side of the corner connector 44 through fasteners, and the other side of the corner connector 44 is directly fixedly connected with the end of the floor slab 3 and/or fixedly connected with the end of a supporting element supporting the floor slab 3; preferably, the supporting member is a section steel, and the floor 3 is provided on the upper surface of the section steel.
Therefore, a plurality of internal thread sleeves 16 are pre-embedded in the inner side wall of the top of the arc-shaped prefabricated wall panel 1, the internal thread sleeves 16 are fixedly connected with one side of an angle connector 44 (preferably angle steel) through a screw 42, and the other side of the angle connector 44 is directly fixedly connected with the end part of the floor slab 3. As a preferred solution, the floor slab 3 is supported by the section steel 41; the floor slab 3 is provided on the upper surface of the section steel 41.
As shown in fig. 9 and 10, a partition wall 21 fixed on the floor slab 3 and the corresponding arc-shaped prefabricated wall panel 1 is arranged in each floor; two lines of connecting pieces which are vertically arranged at intervals are arranged on the inner wall of the wall plate body of the arc-shaped prefabricated wall plate 1; the outer end face of the partition wall 21 is provided with a connecting hole which extends inwards perpendicular to the outer end face, and the connecting hole is connected with the connecting piece of the arc-shaped prefabricated wall board 1 in a matching way; preferably, part of the connecting piece is embedded in the wallboard body, and extends out of the inner wall surface of the wallboard body to form a protruding part; more preferably, the connecting piece is pre-embedded in the arc-shaped prefabricated wall plate 1, and internal thread sleeves are vertically arranged at intervals and are connected with the corresponding screw rods 24 in a matching manner; a part of the screw 24 extends out of the inner wall of the arc-shaped prefabricated wall panel 1 and is fixedly connected with the partition wall 21.
A hand hole communicated with the connecting hole is formed in the side wall of the outer end part of the partition wall 21, and the extending part of the connecting piece penetrates through the connecting hole and is fixedly connected with a fastening piece positioned in the hand hole; preferably, all the hand holes in the same row are communicated to form a vertically arranged groove;
in order to ensure the reliability of connection, a backing plate 22 is arranged in the hand hole, and the fastener detachably and fixedly connects the arc-shaped prefabricated wall plate 1 and the partition wall 21 together through the backing plate 22 and a screw rod.
The construction method of the assembled cylindrical tower type building comprises the following steps:
s1, producing the arc-shaped prefabricated wall panel 1 in a factory, constructing a foundation according to requirements on a construction site and providing a flat hardening site, paying off the arc-shaped prefabricated wall panel 1 on the hardening site after the arc-shaped prefabricated wall panel 1 is conveyed to the construction site, hoisting the arc-shaped prefabricated wall panel 1 to a designed position, and temporarily fixing the arc-shaped prefabricated wall panel;
s2, splicing a first floor, penetrating through the arc-shaped channel formed by butting the left and right adjacent arc-shaped prefabricated wall boards 1 through the arc-shaped screw rod, and fixedly connecting the left and right adjacent arc-shaped prefabricated wall boards together until the first floor forms an integral ring shape;
s3, installing a floor slab in the first floor, and fixing the floor slab on the inner wall surface of the arc-shaped prefabricated wall panel 1 of the first floor in the circumferential direction; then, a partition wall 21 is installed on the floor slab 3, and the outer end part of the partition wall 21 is fixed on the inner wall surface of the arc-shaped prefabricated wall board 1;
s4, installing a second floor on the top of the first floor, enabling the arc-shaped channels at the bottom of each arc-shaped prefabricated wall plate 1 of the second floor to correspond to the arc-shaped channels at the top of each arc-shaped prefabricated wall plate 1 of the first floor one by one, penetrating through the arc-shaped channels butted by two adjacent arc-shaped prefabricated wall plates 1 up and down through corresponding arc-shaped screws, and fixing the two adjacent arc-shaped prefabricated wall plates 1 up and down together;
and S5, repeating S2-S4 until all floors reach the designed height.
According to the invention, arc-shaped prefabricated wallboards (or conical arc-shaped prefabricated wallboards) are produced in factories according to building design, and the arc-shaped prefabricated wallboards 1 are provided with screw holes, preformed grooves, waterproof grooves, door and window holes and internal thread sleeves as required. The construction site only needs to be based on the requirement to provide a flat hardening site, the arc-shaped prefabricated wall board 1 is firstly paid off after being transported to the site, expansion water stops are adhered to the waterproof grooves around the arc-shaped prefabricated wall board 1, and the arc-shaped prefabricated wall board 1 is hoisted to the designed position by adopting hoisting machinery meeting the requirement and is temporarily fixed.
The arc-shaped bolts are used for penetrating the arc-shaped prefabricated wall boards 1 between the arc-shaped prefabricated wall boards 1 to reserve arc-shaped holes, and the bolts are screwed up to be oppositely pulled to connect and assemble the prefabricated wall boards. The outer loop is assembled the back and is reserved the sleeve department that connects the partition wall position to bury underground at prefabricated wallboard 1 of arc according to the design requirement and twist the screw rod, twists hoist and mount the partition wall behind the screw rod, screws up with the nut after the reservation hole of partition wall penetrates the screw rod and makes partition wall and prefabricated wallboard 1 of arc be connected. After partition wall partition installation is finished, profile steel is clamped in a groove reserved in the arc-shaped wall and is screwed into an internal thread sleeve in the groove through a screw rod for fixing, so that the profile steel and the outer arc-shaped wall form a three-dimensional frame body.
The setting of shaped steel can arrange according to the design requirement, arranges not to be restricted to it and blocks in the recess of prefabricated wallboard of arc, and the short shaped steel of part also can arrange according to the plane in room and fix in the middle of the shaped steel of blocking on prefabricated wallboard 1 of arc. After the structural steel support system is built, a steel stair or a wood stair or a precast concrete stair is assembled, and support points of the stair are arranged on the support structural steel and the ground. When the stair is assembled, the floor layer is assembled on the section steel support, and the floor layer can be made of steel plates, wood floors or precast concrete floors according to design. And sequentially installing the next layer according to the sequence until the construction reaches the design height.
The above examples are set forth so that this disclosure will be understood in all instances to be considered illustrative and not restrictive, and that various modifications and equivalent arrangements may be devised by those skilled in the art after reading this disclosure and are intended to be included within the scope of the appended claims.
Claims (10)
1. A drum tower type building is mainly formed by sequentially assembling multiple floors from bottom to top, and a horizontal seam (82) is formed between every two adjacent floors, and is characterized in that each floor is formed by splicing a plurality of arc-shaped prefabricated wall boards (1) into a ring through connecting pieces; the arc-shaped prefabricated wall board comprises a wall board body, wherein the wall board body is provided with an inner arc surface and an outer arc surface; a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the inner arc surface of the wallboard body, a plurality of holes are formed in the upper end, the lower end, the left end and the right end of the wallboard body, and the holes in the inner arc surface of the wallboard body are communicated with the holes in the corresponding end surfaces through arc-shaped channels;
a corresponding floor (3) is fixed in each floor; the inner side wall of the top of the arc-shaped prefabricated wall plate (1) of the floor is provided with a connecting node, and the connecting node is directly and fixedly connected with the end part of the floor (3) and/or fixedly connected with the end part of a supporting element for supporting the floor (3); the connecting node is arranged below the top end of the arc-shaped prefabricated wall plate (1);
the connecting node is selected from one of the following two forms:
i. the connecting node comprises a groove (12) or a blind hole formed in the inner side wall of the top of the arc-shaped prefabricated wall plate (1); the end part of the floor slab (3) or the supporting element extends into the groove (12) or the blind hole and is fixed with the arc-shaped prefabricated wall plate (1); preferably, the groove (12) is transversely arranged along the inner side wall of the top of the arc-shaped prefabricated wall panel (1); preferably, the supporting element is a section steel, and the upper surface of the section steel is provided with the floor (3); the end part of the section steel is inserted into the groove (12) or the blind hole; preferably, an internal thread sleeve is pre-embedded in the top of the arc-shaped prefabricated wall plate (1), the internal thread sleeve is fixedly connected with a screw partially extending into the groove (12) or the blind hole, and the extending part of the screw is fixedly connected with the section steel (41);
the connecting node comprises a plurality of internal thread sleeves pre-buried at the top of the arc-shaped prefabricated wall plate (1), the internal thread sleeves are fixedly connected with one side of an angle connector (44) through a fastener, and the other side of the angle connector (44) is directly and fixedly connected with the end part of the floor slab (3) and/or fixedly connected with the end part of a supporting element for supporting the floor slab (3); the supporting element is section steel, and the floor (3) is arranged on the upper surface of the section steel.
2. The drum tower type building of claim 1, wherein a plurality of internally threaded sleeves are pre-embedded in the wallboard body, and are connected with the screws in a matching way; one part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wall plate (1) and is fixedly connected with the partition wall; preferably, the hole on the intrados of the wallboard body is directly communicated with the hand hole (15).
3. The tubular tower type building as claimed in claim 1, wherein vertical seams (81) are formed between two adjacent left and right arc-shaped prefabricated wall panels, and the vertical seams of the arc-shaped prefabricated wall panels at the same longitudinal position between different floors are communicated to form a full-length vertical seam (81).
4. The tower-type building of claim 1 or 2, wherein at least the top end face and/or the side end face of the arc-shaped prefabricated wall panel is provided with a through-long groove (13), and the groove (13) is positioned outside the holes on the upper, lower, left and right end faces of the wall panel body; preferably, the upper end face, the lower end face, the left end face and the right end face of the arc-shaped prefabricated wall board are provided with through-long grooves (13).
5. The turret-type building of claim 1 or 2, wherein the upper arc length of the wall panel body is the same as the lower arc length, or the upper arc length of the wall panel body is less than the lower arc length; the wallboard body is provided with a window opening (11).
6. The tubular tower type building of claim 1 or 2, wherein the left and right arc-shaped prefabricated wall panels are connected through arc-shaped connecting screw rods; the left arc-shaped prefabricated wall plate is positioned on the left side of the right arc-shaped prefabricated wall plate, and a hole in the right end part of the left arc-shaped prefabricated wall plate is communicated with a hole in the left end part of the right arc-shaped prefabricated wall plate through corresponding arc-shaped channels; the connecting screw rod transversely penetrates through the arc-shaped channel of the left arc-shaped prefabricated wall plate and the arc-shaped channel of the right arc-shaped prefabricated wall plate and fixedly connects the left arc-shaped prefabricated wall plate and the right arc-shaped prefabricated wall plate together; and/or
The upper and lower arc-shaped prefabricated wall boards are connected through arc-shaped connecting screw rods; the upper arc-shaped prefabricated wall plate is positioned above the lower prefabricated wall plate, and the hole at the lower end part of the upper arc-shaped prefabricated wall plate is communicated with the hole at the upper end part of the lower arc-shaped prefabricated wall plate through corresponding arc-shaped channels; the connecting screw rod vertically penetrates through the arc-shaped channel of the upper arc-shaped prefabricated wall board and the arc-shaped channel of the lower arc-shaped prefabricated wall board and fixedly connects the upper and lower arc-shaped prefabricated wall boards together.
7. The tower-and-barrel building as claimed in claim 6, wherein the outer end of the partition wall (21) is provided with a hand hole on its side wall, which is communicated with the connecting hole, and the extension of the connecting member passes through the connecting hole and is fixedly connected with a fastening member in the hand hole;
preferably, a backing plate (22) is arranged in the hand hole, and the fastener is used for fixedly connecting the arc-shaped prefabricated wall plate (1) and the partition wall (21) together in a detachable mode through the backing plate (22) and a screw rod.
8. The tower-and-drum building according to claim 1 or 2, wherein a partition (21) fixed to the floor (3) and to the corresponding curved prefabricated wall panel (1) is provided in each floor; the inner wall of the wall plate body of the arc-shaped prefabricated wall plate (1) is provided with at least one row of connecting pieces which are vertically arranged at intervals; the outer end face of the partition wall (21) is provided with a connecting hole which extends inwards perpendicular to the outer end face, and the connecting hole is connected with the connecting piece of the arc-shaped prefabricated wall board (1) in a matching way; the part of the connecting piece is embedded in the wallboard body, and extends out to form a protruding part relative to the inner wall surface of the wallboard body; the connecting pieces are pre-embedded in the arc-shaped prefabricated wall board (1), and internal thread sleeves are vertically arranged at intervals and are connected with corresponding screw rods in a matched manner; one part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wall plate (1) and is fixedly connected with the partition wall (21).
9. A method of constructing a tower-and-tube building according to any one of claims 1 to 8, comprising the steps of:
s1, arc-shaped prefabricated wallboards are produced in factories, a foundation is made on a construction site according to requirements, a flat hardening site is provided, the arc-shaped prefabricated wallboards are firstly paid off from the hardening site after being transported to the construction site, and the arc-shaped prefabricated wallboards are hoisted to a designed position and are temporarily fixed;
s2, splicing the first floor, penetrating the arc-shaped channel formed by the butt joint of the two adjacent arc-shaped prefabricated wallboards at the left and the right through the arc-shaped screw rod, and fixedly connecting the two adjacent arcs at the left and the right until the first floor forms an integral ring shape;
s3, installing a floor slab in the first floor, and fixing the floor slab on the inner wall surface of the arc-shaped prefabricated wall panel of the first floor in the circumferential direction;
s4, installing a second floor on the top of the first floor, enabling the arc-shaped channels at the bottom of each arc-shaped prefabricated wall board of the second floor to correspond to the arc-shaped channels at the top of each arc-shaped prefabricated wall board of the first floor one by one, penetrating through the arc-shaped channels butted by two adjacent arc-shaped prefabricated wall boards up and down through corresponding arc-shaped screws, and fixing the two adjacent arc-shaped prefabricated wall boards together;
and S5, repeating S2-S4 until all floors are constructed to the designed height.
10. The method of constructing a tower-and-tube building according to claim 9, wherein a partition wall (21) is installed on the floor slab (3) after step S3 and before step S4, and an outer end portion of the partition wall (21) is fixed to an inner wall surface of the arc-shaped prefabricated wall panel.
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| CN202210900184.1A CN115126079B (en) | 2017-07-04 | 2017-07-04 | Cylindrical tower type building and construction method thereof |
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| CN202210900184.1A CN115126079B (en) | 2017-07-04 | 2017-07-04 | Cylindrical tower type building and construction method thereof |
| CN201710535957.XA CN107327015B (en) | 2017-07-04 | 2017-07-04 | Assembled drum tower type building and construction method thereof |
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| CN108005269A (en) * | 2017-11-24 | 2018-05-08 | 沈阳建筑大学 | Modularization haydite concrete internal partition wall and its installation method |
| CN107724542A (en) * | 2017-11-27 | 2018-02-23 | 三筑工科技有限公司 | Walling system |
| CN108018953B (en) * | 2017-11-30 | 2024-01-19 | 中建八局第三建设有限公司 | Plugging device and plugging method for prefabricated assembled precast beam and precast slab joint |
| CN107938856B (en) * | 2017-12-29 | 2023-10-27 | 三一筑工科技股份有限公司 | wall system |
| CN108952162A (en) * | 2018-07-20 | 2018-12-07 | 呼和浩特市中朵兴泰远大建筑工业有限公司 | A kind of method of construction of assembled yurt |
| CN113404342A (en) * | 2021-08-02 | 2021-09-17 | 徐州工程学院 | Grassland protection shed convenient to dismantle |
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| CN107327015B (en) | 2022-10-18 |
| CN107327015A (en) | 2017-11-07 |
| CN115126079B (en) | 2023-07-11 |
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