CN108018967B - Novel building partition wall assembly connecting structure and construction method thereof - Google Patents
Novel building partition wall assembly connecting structure and construction method thereof Download PDFInfo
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- CN108018967B CN108018967B CN201711290587.4A CN201711290587A CN108018967B CN 108018967 B CN108018967 B CN 108018967B CN 201711290587 A CN201711290587 A CN 201711290587A CN 108018967 B CN108018967 B CN 108018967B
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- 238000005192 partition Methods 0.000 title claims abstract description 306
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 220
- 239000010959 steel Substances 0.000 claims description 220
- 238000004873 anchoring Methods 0.000 claims description 72
- 239000011083 cement mortar Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 239000011440 grout Substances 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Architecture (AREA)
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- Electromagnetism (AREA)
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- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a novel building partition wall assembly and connection structure and a construction method thereof, wherein the novel building partition wall assembly and connection structure comprises a left prefabricated partition wall and a right prefabricated partition wall, at least two first connecting assemblies which are sequentially arranged at intervals from top to bottom are arranged between the left prefabricated partition wall and the right prefabricated partition wall, at least two second connecting assemblies which are sequentially arranged at intervals from top to bottom are also arranged between the left prefabricated partition wall and the right prefabricated partition wall, and the first connecting assemblies and the second connecting assemblies are alternately arranged at intervals; center reinforcement is embedded to the partition wall intermediate space between the prefabricated partition wall in a left side, right side, and pours in the partition wall intermediate space between the prefabricated partition wall in a left side, right side and forms the grout articulamentum. This new-type building partition wall erection joint structure novel in design, reliable and stable good, the connection between the partition wall is inseparabler and the atress performance is better in coordination. In addition, the novel construction method for assembling and connecting the building partition wall can effectively realize the assembling and connecting of the building partition wall.
Description
Technical Field
The invention relates to the technical field of building partition walls, in particular to a novel building partition wall assembling and connecting structure and a construction method thereof.
Background
The building partition wall is a wall structure for separating the internal space of a building; for building partitions, they are not load bearing and are generally required to be light and thin, and in addition, to have good sound insulation properties. Building partitions for different functional rooms have different requirements, for example, a kitchen building partition should have fire resistance and a bathroom building partition should have moisture resistance.
It needs further to point out, and traditional assembled partition building wall mainly generally adopts the prefabricated panel concatenation mode to realize the erection joint, seals up at the mode of junction with grout after the concatenation, and does not have other interconnect between two adjacent prefabricated panels of building partition wall, and the junction between the building partition wall relies on the mortar effect completely. In addition, the building partition wall is made of light materials, has low rigidity, and has larger deformation relative to structural members such as beams, columns and the like. In addition, due to the problems of inconsistent deformation among prefabricated panels of the building partition wall, drying shrinkage of connecting materials, improper treatment of connecting interfaces and the like, interface peeling is easily generated at the connecting position of the building partition wall, and further through cracks along the connecting direction are caused, which seriously affects the whole and the attractiveness of the house.
Disclosure of Invention
The invention aims to provide a novel building partition wall assembly and connection structure aiming at the defects of the prior art, the novel building partition wall assembly and connection structure can effectively solve the problems of the prefabricated building partition wall installation process and cracking after connection, the novel building partition wall assembly and connection structure can effectively enhance the connection strength and rigidity between partition walls, the separation phenomenon of the partition walls at the connection part can be effectively reduced, the formation of surface through cracks is avoided, the design is novel, the stability and the reliability are good, the connection between the partition walls is tighter, and the cooperative stress performance is better.
Another object of the present invention is to provide a new building partition assembling and connecting construction method, which can effectively achieve the assembling and connecting of the building partitions, effectively solve the cracking problem of the constructed building partitions, and effectively enhance the connection strength and rigidity between the partitions, i.e., effectively reduce the interface peeling of the partitions at the connection sites and avoid the formation of surface through cracks.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A novel building partition wall assembling and connecting structure comprises a left prefabricated partition wall and a right prefabricated partition wall positioned on the right end side of the left prefabricated partition wall, wherein the left prefabricated partition wall and the right prefabricated partition wall are arranged at intervals, and a vertically extending partition wall middle gap is formed between the left prefabricated partition wall and the right prefabricated partition wall; at least two first connecting assemblies which are sequentially arranged at intervals from top to bottom are arranged between the left prefabricated partition wall and the right prefabricated partition wall, at least two second connecting assemblies which are sequentially arranged at intervals from top to bottom are also arranged between the left prefabricated partition wall and the right prefabricated partition wall, and the first connecting assemblies and the second connecting assemblies are alternately arranged at intervals;
the first connecting assembly comprises a first left anchoring end, a first left steel cable, a first left connecting sleeve, a first right anchoring end, a first right steel cable and a first right connecting sleeve, wherein the first left anchoring end, the first left steel cable, the first left connecting sleeve and the first right anchoring end are respectively embedded in the left prefabricated partition wall and are sequentially arranged from left to right; the right side surface of the left prefabricated partition wall is provided with a first left groove which is opened towards the right side and communicated with the middle gap of the partition wall corresponding to the first left connecting sleeve, the right end surface of the first left connecting sleeve extends to the surface of the first left groove, the left side surface of the right prefabricated partition wall is provided with a first right groove which is opened towards the left side and communicated with the middle gap of the partition wall corresponding to the first right connecting sleeve, and the left end surface of the first right connecting sleeve extends to the surface of the first right groove; the first connecting assembly further comprises a steel connecting box embedded in the middle gap of the partition wall, the left end of the steel connecting box is embedded in a first left groove of the left prefabricated partition wall, the right end of the steel connecting box is embedded in a first right groove of the right prefabricated partition wall, a connecting box inner cavity which is completely penetrated through from front to back is formed in the steel connecting box, a connecting box upper end through hole communicated with the connecting box inner cavity is formed in the upper surface of the steel connecting box, a connecting box lower end through hole communicated with the connecting box inner cavity is formed in the lower surface of the steel connecting box, a connecting box left end bolt hole communicated with the connecting box inner cavity is formed in the left end surface of the steel connecting box, a connecting box right end bolt hole communicated with the connecting box inner cavity is formed in the right end surface of the steel connecting box, a first left side bolt in threaded connection with a first left side connecting sleeve is embedded in the connecting box left end bolt hole, and a first right side bolt in threaded connection with the first right side connecting sleeve is embedded in the connecting box bolt hole;
the second connecting assembly comprises a second left anchoring end, a second left steel cable, a second right anchoring end and a second right steel cable, wherein the second left anchoring end and the second left steel cable are respectively embedded in the left prefabricated partition wall and are sequentially arranged from left to right; the right end part of the second right steel cable is connected with a second right anchoring end, and the left end part of the second right steel cable extends into the middle gap of the partition wall; the right end part of the second left steel cable and the left end part of the second right steel cable are respectively provided with a U-shaped locking part, and the locking part of the second left steel cable and the locking part of the second right steel cable are vertically overlapped to form a circular ring structure;
a central steel bar which is vertically arranged is embedded in a gap between the partition walls between the left prefabricated partition wall and the right prefabricated partition wall, the central steel bar sequentially passes through holes at the upper ends of the connecting boxes and through holes at the lower ends of the connecting boxes of the steel connecting boxes from top to bottom, and the central steel bar sequentially passes through the centers of the circular rings from top to bottom;
and a grouting connecting layer is formed in the middle gap of the partition wall between the prefabricated partition wall on the left side and the prefabricated partition wall on the right side in a pouring manner.
The grouting connecting layer is formed by high-fluidity concrete.
The grouting connecting layer is formed by non-shrinkage cement mortar.
A novel construction partition wall assembling and connecting construction method comprises the following process steps:
a. preparing a left prefabricated partition wall and a right prefabricated partition wall in advance, wherein a first left anchoring end, a first left steel cable, a first left connecting sleeve, a second left anchoring end and a second left steel cable are pre-embedded in the left prefabricated partition wall, the first left anchoring end, the first left steel cable, the first left connecting sleeve, the second left anchoring end and the second left steel cable are sequentially arranged from left to right, the left end of the first left steel cable is connected with the first left anchoring end, the right end of the first left steel cable is connected with the left end of the first left connecting sleeve, the left end of the second left steel cable is connected with the second left anchoring end, and a first left groove which is opened towards the right side is formed in the right side surface of the left prefabricated partition wall corresponding to the first left connecting sleeve; a first right-side anchoring end, a first right-side steel cable, a first right-side connecting sleeve and a second right-side anchoring end and a second right-side steel cable which are sequentially arranged from right to left are pre-buried in the right prefabricated partition wall, the right end of the first right-side steel cable is connected with the first right-side anchoring end, the left end of the first right-side steel cable is connected with the right end of the first right-side connecting sleeve, the right end of the second right-side steel cable is connected with the second right-side anchoring end, and a first right-side groove which is opened towards the left side is formed in the left side surface of the right prefabricated partition wall corresponding to the first right-side connecting sleeve;
b. splicing the left prefabricated partition wall and the right prefabricated partition wall, wherein a partition wall middle gap is formed between the left prefabricated partition wall and the right prefabricated partition wall, a first left connecting sleeve of the left prefabricated partition wall is aligned with a first right connecting sleeve of the right prefabricated partition wall, the right end part of a second left steel cable of the left prefabricated partition wall and the left end part of a second right steel cable of the right prefabricated partition wall respectively extend into the partition wall middle gap, the right end part of the second left steel cable and the left end part of the second right steel cable are respectively provided with a U-shaped locking part, and the locking part of the second left steel cable and the locking part of the second right steel cable are vertically overlapped to form a circular ring structure;
c. installing a steel connecting box in a partition wall middle gap between the left prefabricated partition wall and the right prefabricated partition wall, wherein the left end part of the steel connecting box is embedded in a first left groove of the left prefabricated partition wall, the right end part of the steel connecting box is embedded in a first right groove of the right prefabricated partition wall, a connecting box inner cavity which is completely penetrated in front and back is arranged inside the steel connecting box, a connecting box upper end through hole communicated with the connecting box inner cavity is formed in the upper surface of the steel connecting box, a connecting box lower end through hole communicated with the connecting box inner cavity is formed in the lower surface of the steel connecting box, a connecting box left end bolt hole communicated with the connecting box inner cavity is formed in the left end surface of the steel connecting box, and a connecting box right end bolt hole communicated with the connecting box inner cavity is formed in the right end surface of the steel connecting box;
d. a first left bolt is embedded in the bolt hole at the left end of the connecting box and is in threaded connection with the first left connecting sleeve, and a first right bolt is embedded in the bolt hole at the right end of the connecting box and is in threaded connection with the first right connecting sleeve; the first left bolt is screwed with the first left connecting sleeve, and the first right bolt is screwed with the first right connecting sleeve;
e. inserting a central steel bar between the left prefabricated partition wall and the right prefabricated partition wall, sequentially penetrating through a through hole at the upper end of a connecting box and a through hole at the lower end of the connecting box of the steel connecting box from top to bottom, and penetrating through the center of the circular ring structure;
f. the front end opening and the rear end opening of the middle gap of the partition wall are respectively blocked by the template, and then high-fluidity concrete or shrinkage-free cement mortar is poured into the middle gap of the partition wall to form a grouting connecting layer.
The invention has the beneficial effects that: the invention relates to a novel building partition wall assembly and connection structure which comprises a left prefabricated partition wall and a right prefabricated partition wall positioned on the right end side of the left prefabricated partition wall, wherein the left prefabricated partition wall and the right prefabricated partition wall are arranged at intervals, and a vertically extending partition wall middle gap is formed between the left prefabricated partition wall and the right prefabricated partition wall; at least two first connecting assemblies which are sequentially arranged at intervals from top to bottom are arranged between the prefabricated partition wall on the left side and the prefabricated partition wall on the right side, at least two second connecting assemblies which are sequentially arranged at intervals from top to bottom are also arranged between the prefabricated partition wall on the left side and the prefabricated partition wall on the right side, and the first connecting assemblies and the second connecting assemblies are alternately arranged at intervals; the first connecting assembly comprises a first left anchoring end, a first left steel cable, a first left connecting sleeve, a first right anchoring end, a first right steel cable and a first right connecting sleeve, wherein the first left anchoring end, the first left steel cable, the first left connecting sleeve, the first right anchoring end, the first right steel cable and the first right connecting sleeve are respectively embedded in the left prefabricated partition wall and are sequentially arranged from left to right; the right side surface of the left prefabricated partition wall is provided with a first left groove which is opened towards the right side and communicated with the middle gap of the partition wall corresponding to the first left connecting sleeve, the right end surface of the first left connecting sleeve extends to the surface of the first left groove, the left side surface of the right prefabricated partition wall is provided with a first right groove which is opened towards the left side and communicated with the middle gap of the partition wall corresponding to the first right connecting sleeve, and the left end surface of the first right connecting sleeve extends to the surface of the first right groove; the first connecting assembly further comprises a steel connecting box embedded in the middle gap of the partition wall, the left end of the steel connecting box is embedded in a first left groove of the left prefabricated partition wall, the right end of the steel connecting box is embedded in a first right groove of the right prefabricated partition wall, a connecting box inner cavity which is completely penetrated through from front to back is formed in the steel connecting box, a connecting box upper end through hole communicated with the connecting box inner cavity is formed in the upper surface of the steel connecting box, a connecting box lower end through hole communicated with the connecting box inner cavity is formed in the lower surface of the steel connecting box, a connecting box left end bolt hole communicated with the connecting box inner cavity is formed in the left end surface of the steel connecting box, a connecting box right end bolt hole communicated with the connecting box inner cavity is formed in the right end surface of the steel connecting box, a first left side bolt in threaded connection with a first left side connecting sleeve is embedded in the connecting box left end bolt hole, and a first right side bolt in threaded connection with the first right side connecting sleeve is embedded in the connecting box bolt hole; the second connecting assembly comprises a second left anchoring end, a second left steel cable, a second right anchoring end and a second right steel cable, wherein the second left anchoring end and the second left steel cable are respectively embedded in the left prefabricated partition wall and are sequentially arranged from left to right; the right end part of the second right steel cable is connected with a second right anchoring end, and the left end part of the second right steel cable extends into the middle gap of the partition wall; the right end part of the second left steel cable and the left end part of the second right steel cable are respectively provided with a U-shaped locking part, and the locking part of the second left steel cable and the locking part of the second right steel cable are vertically overlapped to form a circular ring structure; central reinforcing steel bars which are vertically arranged are embedded in a gap between the left prefabricated partition wall and the right prefabricated partition wall, the central reinforcing steel bars sequentially penetrate through holes at the upper ends of the connecting boxes and through holes at the lower ends of the connecting boxes of the steel connecting boxes from top to bottom, and the central reinforcing steel bars sequentially penetrate through the centers of the circular ring structures from top to bottom; and a grouting connecting layer is formed in the middle gap of the partition wall between the prefabricated partition wall on the left side and the prefabricated partition wall on the right side in a pouring manner. Through the structural design, the novel building partition wall assembly and connection structure can effectively solve the problems of the prefabricated building partition wall installation process and cracking after connection, can effectively enhance the connection strength and rigidity between partition walls, can effectively reduce the interface peeling phenomenon of the partition walls at the connection positions and avoid the formation of surface through cracks, and is novel in design, good in stability and reliability, more compact in connection between the partition walls and better in cooperative stress performance.
The invention has the following beneficial effects: the invention relates to a novel construction partition wall assembling and connecting construction method, which comprises the following process steps: a. preparing a left prefabricated partition wall and a right prefabricated partition wall in advance, wherein a first left anchoring end, a first left steel cable, a first left connecting sleeve, a second left anchoring end and a second left steel cable are pre-embedded in the left prefabricated partition wall, the first left anchoring end, the first left steel cable, the first left connecting sleeve, the second left anchoring end and the second left steel cable are sequentially arranged from left to right, the left end of the first left steel cable is connected with the first left anchoring end, the right end of the first left steel cable is connected with the left end of the first left connecting sleeve, the left end of the second left steel cable is connected with the second left anchoring end, and a first left groove which is opened towards the right side is formed in the right side surface of the left prefabricated partition wall corresponding to the first left connecting sleeve; a first right-side anchoring end, a first right-side steel cable, a first right-side connecting sleeve and a second right-side anchoring end and a second right-side steel cable which are sequentially arranged from right to left are pre-buried in the right prefabricated partition wall, the right end of the first right-side steel cable is connected with the first right-side anchoring end, the left end of the first right-side steel cable is connected with the right end of the first right-side connecting sleeve, the right end of the second right-side steel cable is connected with the second right-side anchoring end, and a first right-side groove which is opened towards the left side is formed in the left side surface of the right prefabricated partition wall corresponding to the first right-side connecting sleeve; b. splicing the left prefabricated partition wall and the right prefabricated partition wall, wherein a partition wall middle gap is formed between the left prefabricated partition wall and the right prefabricated partition wall, a first left connecting sleeve of the left prefabricated partition wall is aligned with a first right connecting sleeve of the right prefabricated partition wall, the right end part of a second left steel cable of the left prefabricated partition wall and the left end part of a second right steel cable of the right prefabricated partition wall respectively extend into the partition wall middle gap, the right end part of the second left steel cable and the left end part of the second right steel cable are respectively provided with a U-shaped locking part, and the locking part of the second left steel cable and the locking part of the second right steel cable are vertically overlapped to form a circular ring structure; c. installing a steel connecting box in a partition wall middle gap between the left prefabricated partition wall and the right prefabricated partition wall, wherein the left end part of the steel connecting box is embedded in a first left groove of the left prefabricated partition wall, the right end part of the steel connecting box is embedded in a first right groove of the right prefabricated partition wall, a connecting box inner cavity which is completely penetrated in front and back is arranged inside the steel connecting box, a connecting box upper end through hole communicated with the connecting box inner cavity is formed in the upper surface of the steel connecting box, a connecting box lower end through hole communicated with the connecting box inner cavity is formed in the lower surface of the steel connecting box, a connecting box left end bolt hole communicated with the connecting box inner cavity is formed in the left end surface of the steel connecting box, and a connecting box right end bolt hole communicated with the connecting box inner cavity is formed in the right end surface of the steel connecting box; d. embedding a first left bolt in a bolt hole at the left end of the connecting box and enabling the first left bolt to be in threaded connection with a first left connecting sleeve, and embedding a first right bolt in a bolt hole at the right end of the connecting box and enabling the first right bolt to be in threaded connection with a first right connecting sleeve; the first left bolt is screwed with the first left connecting sleeve, and the first right bolt is screwed with the first right connecting sleeve; e. inserting a central steel bar between the left prefabricated partition wall and the right prefabricated partition wall, wherein the central steel bar sequentially penetrates through a through hole at the upper end of a connecting box and a through hole at the lower end of the connecting box of the steel connecting box from top to bottom, and the central steel bar penetrates through the center of the circular ring structure; f. the front end opening and the rear end opening of the middle gap of the partition wall are respectively blocked by the template, and then high-fluidity concrete or shrinkage-free cement mortar is poured into the middle gap of the partition wall to form a grouting connecting layer. The novel construction partition wall assembly connection construction method can effectively realize the assembly connection of the construction partition walls, the constructed construction partition walls can effectively solve the cracking problem, the connection strength and the rigidity between the partition walls can be effectively enhanced, the interface stripping phenomenon of the partition walls at the connection positions can be effectively reduced, and the surface through cracks can be avoided.
Drawings
The invention will be further described with reference to the drawings to which, however, the embodiments shown in the drawings do not constitute any limitation.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is a schematic structural view of a first connecting assembly of the present invention.
Fig. 4 is a schematic structural diagram of a second connecting assembly according to the present invention.
FIG. 5 is a schematic view of another second connecting member according to the present invention.
Fig. 1 to 5 include:
1-prefabricated partition wall on left side 2-prefabricated partition wall on right side
3-first connecting component 311-first left anchor head
312-first left Cable 313-first left connecting Sleeve
314-first left recess 315-first left bolt
321-first Right Anchor head 322-first Right Cable
323-first right connecting sleeve 324-first right groove
325-first right bolt 33-steel connecting box
331-connecting box inner cavity 332-connecting box upper end through hole
333-lower end through hole 4 of connecting box-second connecting component
411-second left anchoring head 412-second left cable
421-second right anchoring end 422-second right cable
5-central steel bar 6-grouting connecting layer.
Detailed Description
The present invention will be described below with reference to specific embodiments.
As shown in fig. 1 to 5, the novel building partition wall assembly and connection structure comprises a left prefabricated partition wall 1 and a right prefabricated partition wall 2 positioned on the right end side of the left prefabricated partition wall 1, wherein the left prefabricated partition wall 1 and the right prefabricated partition wall 2 are arranged at intervals, and a vertically extending partition wall middle gap is formed between the left prefabricated partition wall 1 and the right prefabricated partition wall 2; at least two first connecting assemblies 3 which are sequentially arranged at intervals from top to bottom are arranged between the prefabricated partition wall 1 on the left side and the prefabricated partition wall 2 on the right side, at least two second connecting assemblies 4 which are sequentially arranged at intervals from top to bottom are further arranged between the prefabricated partition wall 1 on the left side and the prefabricated partition wall 2 on the right side, and the first connecting assemblies 3 and the second connecting assemblies 4 are alternately arranged at intervals.
The first connecting assembly 3 comprises a first left anchoring end 311, a first left steel cable 312, a first left connecting sleeve 313, a first right anchoring end 321, a first right steel cable 322 and a first right connecting sleeve 323 which are respectively embedded in the left prefabricated partition wall 1 and sequentially arranged from left to right, wherein the first left anchoring end 311, the first left connecting sleeve 313, the first right anchoring end 321, the first right connecting sleeve 322 and the first right connecting sleeve 323 are respectively embedded in the right prefabricated partition wall 2 and sequentially arranged from right to left; the right side surface of the left prefabricated partition wall 1 is provided with a first left groove 314 which is opened towards the right side and communicated with the middle gap of the partition wall corresponding to a first left connecting sleeve 313, the right end surface of the first left connecting sleeve 313 extends to the surface of the first left groove 314, the left side surface of the right prefabricated partition wall 2 is provided with a first right groove 324 which is opened towards the left side and communicated with the middle gap of the partition wall corresponding to a first right connecting sleeve 323, and the left end surface of the first right connecting sleeve 323 extends to the surface of the first right groove 324; the first connecting assembly 3 further comprises a steel connecting box 33 embedded in a middle gap of the partition wall, the left end of the steel connecting box 33 is embedded in a first left groove 314 of the left prefabricated partition wall 1, the right end of the steel connecting box 33 is embedded in a first right groove 324 of the right prefabricated partition wall 2, a connecting box inner cavity 331 which is completely penetrated through from front to back is arranged inside the steel connecting box 33, a connecting box upper end through hole 332 communicated with the connecting box inner cavity 331 is arranged on the upper surface of the steel connecting box 33, a connecting box lower end through hole 333 communicated with the connecting box inner cavity 331 is arranged on the lower surface of the steel connecting box 33, a connecting box left end bolt hole communicated with the connecting box inner cavity 331 is arranged on the left end face of the steel connecting box 33, a connecting box right end bolt hole 315 communicated with the first left connecting sleeve 313 in a threaded manner is arranged on the right end face of the steel connecting box 33, a first right side bolt hole 325 in threaded manner with a first right connecting sleeve 313 is arranged in the connecting box right end bolt hole, and a first right side connecting sleeve 325 in a threaded manner is arranged in the connecting box right side bolt hole.
Further, the second connecting assembly 4 includes a second left anchoring end 411 and a second left steel cable 412 which are respectively embedded in the left prefabricated partition wall 1 and sequentially arranged from left to right, and a second right anchoring end 421 and a second right steel cable 422 which are respectively embedded in the right prefabricated partition wall 2 and sequentially arranged from right to left, wherein the left end of the second left steel cable 412 is connected with the second left anchoring end 411, and the right end of the second left steel cable 412 extends into a middle gap of the partition wall; the right end part of the second right steel cable 422 is connected with a second right anchoring end 421, and the left end part of the second right steel cable 422 extends into the middle gap of the partition wall; the right end of the second left steel cable 412 and the left end of the second right steel cable 422 are respectively provided with a U-shaped locking part, and the locking part of the second left steel cable 412 and the locking part of the second right steel cable 422 are overlapped up and down to form a circular ring structure.
Furthermore, the center steel bars 5 which are vertically arranged are embedded in the middle gap of the partition wall between the prefabricated partition wall 1 on the left side and the prefabricated partition wall 2 on the right side, the center steel bars 5 sequentially pass through the upper end through holes 332 and the lower end through holes 333 of the connecting boxes of the steel connecting boxes 33 from top to bottom, and the center steel bars 5 sequentially pass through the centers of the circular ring structures from top to bottom.
In addition, a grouting connecting layer 6 is formed in the middle gap of the partition wall between the left prefabricated partition wall 1 and the right prefabricated partition wall 2 in a pouring mode.
To explain further, the grouting connecting layer 6 is formed by high-fluidity concrete to form the grouting connecting layer 6; alternatively, the grouting connection layer 6 is a grouting connection layer 6 formed by non-shrink cement mortar.
Based on the traditional partition wall grouting connection mode, the left prefabricated partition wall 1 and the right prefabricated partition wall 2 are connected through a first connecting assembly 3 and a second connecting assembly 4; because first coupling assembling 3 and second coupling assembling 4 interval arrangement in turn, and first left side recess 314 has been seted up to prefabricated partition wall 1 in left side and first right side recess 324 has been seted up to prefabricated partition wall 2 in right side, when prefabricated partition wall 1 in left side is connected through grout articulamentum 6 with prefabricated partition wall 2 in right side, the structure connected mode of horse tooth raft in the similar masonry structure can be formed between prefabricated partition wall 1 in left side and the prefabricated partition wall 2 in right side, this structure connected mode can increase the connection area between the partition wall effectively, and then be favorable to keeping connecting elements's wholeness and stability.
For the second connecting component 4 of the present invention, the U-shaped steel cables are connected to form tie bars on the partition walls on both sides, so as to improve the overall performance of the connection between the partition walls.
According to the above situation, through the structural design, the novel building partition wall assembly and connection structure can effectively solve the problems of the prefabricated building partition wall installation process and cracking after connection, and can effectively enhance the connection strength and rigidity between partition walls, namely effectively reduce the interface stripping phenomenon of the partition walls at the connection positions and avoid the formation of surface through cracks, and has the advantages of novel design, good stability and reliability, tighter connection between partition walls and better cooperative stress performance; specifically, the novel building partition wall assembly and connection structure has the following innovation points:
1. a mechanical connection mode is introduced into the traditional partition wall connection, so that the connection effect between the partition walls is enhanced, and the operability is good;
2. the prefabricated steel cables of the partition wall are vertically overlapped at the joint and inserted with steel bars to form anchoring, so that the strength of a connecting area between the partition walls is increased, the cooperative working performance of the partition wall is enhanced, and the cracking of the connecting area is effectively reduced;
3. the steel cable and the steel connecting box 33 embedded in the connecting area can restrain the concrete or mortar in the connecting area, and the self-contraction effect of the connecting material is reduced.
In addition, the novel building partition wall assembly and connection structure can be constructed by adopting the following construction method, and particularly, the novel building partition wall assembly and connection construction method comprises the following process steps:
a. preparing a left prefabricated partition wall 1 and a right prefabricated partition wall 2 in advance, wherein a first left anchoring end 311, a first left steel cable 312, a first left connecting sleeve 313, a second left anchoring end 411 and a second left steel cable 412 which are sequentially arranged from left to right are pre-buried in the left prefabricated partition wall 1, the left end of the first left steel cable 312 is connected with the first left anchoring end 311, the right end of the first left steel cable 312 is connected with the left end of the first left connecting sleeve 313, the left end of the second left steel cable 412 is connected with the second left anchoring end 411, and a first left groove 314 which is opened towards the right side is formed in the right side surface of the left prefabricated partition wall 1 corresponding to the first left connecting sleeve 313; a first right anchoring end 321, a first right steel cable 322, a first right connecting sleeve 323, a second right anchoring end 421 and a second right steel cable 422 which are sequentially arranged from right to left are embedded in the right prefabricated partition wall 2, the right end of the first right steel cable 322 is connected with the first right anchoring end 321, the left end of the first right steel cable 322 is connected with the right end of the first right connecting sleeve 323, the right end of the second right steel cable 422 is connected with the second right anchoring end 421, and a first right groove 324 which is opened towards the left side is formed in the left side surface of the right prefabricated partition wall 2 corresponding to the first right connecting sleeve 323;
b. splicing a left prefabricated partition wall 1 and a right prefabricated partition wall 2, wherein a partition wall middle gap is formed between the left prefabricated partition wall 1 and the right prefabricated partition wall 2, a first left connecting sleeve 313 of the left prefabricated partition wall 1 is aligned with a first right connecting sleeve 323 of the right prefabricated partition wall 2, the right end part of a second left steel cable 412 of the left prefabricated partition wall 1 and the left end part of a second right steel cable 422 of the right prefabricated partition wall 2 respectively extend into the partition wall middle gap, the right end part of the second left steel cable 412 and the left end part of the second right steel cable 422 are respectively provided with a U-shaped locking part, and the locking part of the second left steel cable 412 and the locking part of the second right steel cable 422 are vertically overlapped to form a circular ring structure;
c. a steel connecting box 33 is installed in a partition wall middle gap between the left prefabricated partition wall 1 and the right prefabricated partition wall 2, the left end of the steel connecting box 33 is embedded in a first left groove 314 of the left prefabricated partition wall 1, the right end of the steel connecting box 33 is embedded in a first right groove 324 of the right prefabricated partition wall 2, a connecting box inner cavity 331 which completely penetrates in the front and back is formed in the steel connecting box 33, a connecting box upper end through hole 332 communicated with the connecting box inner cavity 331 is formed in the upper surface of the steel connecting box 33, a connecting box lower end through hole 333 communicated with the connecting box inner cavity 331 is formed in the lower surface of the steel connecting box 33, a connecting box left end bolt hole communicated with the connecting box inner cavity 331 is formed in the left end surface of the steel connecting box 33, and a connecting box right end bolt hole communicated with the connecting box inner cavity 331 is formed in the right end surface of the steel connecting box 33;
d. a first left bolt 315 is embedded in the bolt hole at the left end of the connecting box, the first left bolt 315 is in threaded connection with the first left connecting sleeve 313, and a first right bolt 325 is embedded in the bolt hole at the right end of the connecting box, and the first right bolt 325 is in threaded connection with the first right connecting sleeve 323; the first left bolt 315 is screwed with the first left connecting sleeve 313, and the first right bolt 325 is screwed with the first right connecting sleeve 323;
e. inserting a central steel bar 5 between the left prefabricated partition wall 1 and the right prefabricated partition wall 2, wherein the central steel bar 5 sequentially passes through a through hole 332 at the upper end of the connecting box and a through hole 333 at the lower end of the connecting box of the steel connecting box 33 from top to bottom, and the central steel bar 5 passes through the center of the circular ring structure;
f. the front end opening and the rear end opening of the middle gap of the partition wall are respectively blocked by the template, and then high-fluidity concrete or shrinkage-free cement mortar is poured into the middle gap of the partition wall to form a grouting connecting layer 6.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (3)
1. A novel building partition wall assembly and connection construction method is characterized by relating to a novel building partition wall assembly and connection structure, wherein the novel building partition wall assembly and connection construction structure comprises a left prefabricated partition wall (1) and a right prefabricated partition wall (2) positioned on the right end side of the left prefabricated partition wall (1), the left prefabricated partition wall (1) and the right prefabricated partition wall (2) are arranged at intervals, and a vertically extending partition wall middle gap is formed between the left prefabricated partition wall (1) and the right prefabricated partition wall (2); at least two first connecting assemblies (3) which are sequentially arranged at intervals from top to bottom are arranged between the left prefabricated partition wall (1) and the right prefabricated partition wall (2), at least two second connecting assemblies (4) which are sequentially arranged at intervals from top to bottom are also arranged between the left prefabricated partition wall (1) and the right prefabricated partition wall (2), and the first connecting assemblies (3) and the second connecting assemblies (4) are alternately arranged at intervals;
the first connecting assembly (3) comprises a first left anchoring end (311), a first left steel cable (312), a first left connecting sleeve (313), a first right anchoring end (321), a first right steel cable (322) and a first right connecting sleeve (323), wherein the first left anchoring end (311), the first left steel cable (312), the first left connecting sleeve (313) and the first right anchoring end (321), the first right steel cable (322) and the first right connecting sleeve (323) are respectively embedded in the left prefabricated partition wall (1) and are sequentially arranged from left to right; the right side surface of the left prefabricated partition wall (1) corresponds to a first left connecting sleeve (313) and is provided with a first left groove (314) which is open towards the right side and communicated with the middle gap of the partition wall, the right end surface of the first left connecting sleeve (313) extends to the surface of the first left groove (314), the left side surface of the right prefabricated partition wall (2) corresponds to a first right connecting sleeve (323) and is provided with a first right groove (324) which is open towards the left side and communicated with the middle gap of the partition wall, and the left end surface of the first right connecting sleeve (323) extends to the surface of the first right groove (324); the first connecting assembly (3) further comprises a steel connecting box (33) embedded in a middle gap of the partition wall, the left end of the steel connecting box (33) is embedded in a first left groove (314) of the left prefabricated partition wall (1), the right end of the steel connecting box (33) is embedded in a first right groove (324) of the right prefabricated partition wall (2), a connecting box inner cavity (331) which completely penetrates through the steel connecting box (33) from front to back is formed in the steel connecting box (33), a connecting box upper end through hole (332) communicated with the connecting box inner cavity (331) is formed in the upper surface of the steel connecting box (33), a connecting box lower end through hole (333) communicated with the connecting box inner cavity (331) is formed in the lower surface of the steel connecting box (33), a connecting box left end bolt hole communicated with the connecting box inner cavity (331) is formed in the left end surface of the steel connecting box (33), a connecting box right end surface communicated with the connecting box inner cavity (331) is formed in the right end of the steel connecting box, a first left bolt hole embedded in the right bolt hole and a first left bolt hole (313) in which is in a first bolt in a threaded connection sleeve (325), and a first embedded bolt hole (323) are arranged in the right connecting box inner wall;
the second connecting assembly (4) comprises a second left anchoring end (411) and a second left steel cable (412) which are respectively embedded in the left prefabricated partition wall (1) and sequentially arranged from left to right, and a second right anchoring end (421) and a second right steel cable (422) which are respectively embedded in the right prefabricated partition wall (2) and sequentially arranged from right to left, wherein the left end part of the second left steel cable (412) is connected with the second left anchoring end (411), and the right end part of the second left steel cable (412) extends into a middle gap of the partition wall; the right end part of the second right steel cable (422) is connected with a second right anchoring end (421), and the left end part of the second right steel cable (422) extends into the middle gap of the partition wall; the right end part of the second left steel cable (412) and the left end part of the second right steel cable (422) are respectively provided with a U-shaped locking part, and the locking part of the second left steel cable (412) and the locking part of the second right steel cable (422) are overlapped up and down to form a circular ring structure;
a central steel bar (5) which is vertically arranged is embedded in a gap between the left prefabricated partition wall (1) and the right prefabricated partition wall (2), the central steel bar (5) sequentially penetrates through holes (332) at the upper ends of the connecting boxes and through holes (333) at the lower ends of the connecting boxes of the steel connecting boxes (33) from top to bottom, and the central steel bar (5) sequentially penetrates through the centers of the circular ring structures from top to bottom;
a grouting connecting layer (6) is poured in a partition wall middle gap between the left prefabricated partition wall (1) and the right prefabricated partition wall (2);
the novel construction partition wall assembling and connecting construction method comprises the following process steps:
a. preparing a left prefabricated partition wall (1) and a right prefabricated partition wall (2) in advance, wherein a first left anchoring end (311), a first left steel cable (312), a first left connecting sleeve (313), a second left anchoring end (411) and a second left steel cable (412) are pre-embedded in the left prefabricated partition wall (1), the first left anchoring end, the first left steel cable (312), the second left connecting sleeve (313) and the second left steel cable (412) are sequentially arranged from left to right, the left end of the first left steel cable (312) is connected with the first left anchoring end (311), the right end of the first left steel cable (312) is connected with the left end of the first left connecting sleeve (313), the left end of the second left steel cable (412) is connected with the second left anchoring end (411), and a first left groove (314) which is opened towards the right side is formed in the right side of the right prefabricated partition wall (1) corresponding to the first left connecting sleeve (313); a first right-side anchoring end (321), a first right-side steel cable (322), a first right-side connecting sleeve (323), a second right-side anchoring end (421) and a second right-side steel cable (422) which are sequentially arranged from right to left are embedded in the right prefabricated partition wall (2), the right end of the first right-side steel cable (322) is connected with the first right-side anchoring end (321), the left end of the first right-side steel cable (322) is connected with the right end of the first right-side connecting sleeve (323), the right end of the second right-side steel cable (422) is connected with the second right-side anchoring end (421), and a first right-side groove (324) which is open towards the left side is formed in the left side surface of the right prefabricated partition wall (2) corresponding to the first right-side connecting sleeve (323);
b. splicing a left prefabricated partition wall (1) and a right prefabricated partition wall (2), wherein a partition wall middle gap is formed between the left prefabricated partition wall (1) and the right prefabricated partition wall (2), a first left connecting sleeve (313) of the left prefabricated partition wall (1) is aligned with a first right connecting sleeve (323) of the right prefabricated partition wall (2), the right end part of a second left steel cable (412) of the left prefabricated partition wall (1) and the left end part of a second right steel cable (422) of the right prefabricated partition wall (2) respectively extend into the partition wall middle gap, U-shaped locking parts are respectively arranged at the right end part of the second left steel cable (412) and the left end part of the second right steel cable (422), and the locking part of the second left steel cable (412) is vertically overlapped with the locking part of the second right steel cable (422) to form a circular ring structure;
c. a steel connecting box (33) is installed in a partition wall middle gap between the left prefabricated partition wall (1) and the right prefabricated partition wall (2), the left end of the steel connecting box (33) is embedded in a first left groove (314) of the left prefabricated partition wall (1), the right end of the steel connecting box (33) is embedded in a first right groove (324) of the right prefabricated partition wall (2), a connecting box inner cavity (331) which is completely penetrated in the front and back is formed in the steel connecting box (33), a connecting box upper end through hole (332) communicated with the connecting box inner cavity (331) is formed in the upper surface of the steel connecting box (33), a connecting box lower end through hole (333) communicated with the connecting box inner cavity (331) is formed in the lower surface of the steel connecting box (33), a connecting box left end bolt hole communicated with the connecting box inner cavity (331) is formed in the left end surface of the steel connecting box (33), and a connecting box right end bolt hole communicated with the connecting box inner cavity (331) is formed in the right end surface of the steel connecting box (33);
d. embedding a first left bolt (315) in a bolt hole at the left end of the connecting box and enabling the first left bolt (315) to be in threaded connection with a first left connecting sleeve (313), and embedding a first right bolt (325) in a bolt hole at the right end of the connecting box and enabling the first right bolt (325) to be in threaded connection with a first right connecting sleeve (323); a first left bolt (315) is screwed with the first left connecting sleeve (313), and a first right bolt (325) is screwed with the first right connecting sleeve (323);
e. a central steel bar (5) is inserted between the left prefabricated partition wall (1) and the right prefabricated partition wall (2), the central steel bar (5) sequentially penetrates through a through hole (332) at the upper end of a connecting box and a through hole (333) at the lower end of the connecting box of a steel connecting box (33) from top to bottom, and the central steel bar (5) penetrates through the center of the circular ring structure;
f. the front end opening and the rear end opening of the middle gap of the partition wall are respectively blocked by the template, and then high-fluidity concrete or shrinkage-free cement mortar is poured into the middle gap of the partition wall to form a grouting connecting layer (6).
2. The new building partition assembling and connecting construction method according to claim 1, characterized in that: the grouting connecting layer (6) is formed by high-fluidity concrete.
3. The new building partition assembling and connecting construction method according to claim 1, characterized in that: the grouting connecting layer (6) is formed by shrinkage-free cement mortar.
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| CN109594689A (en) * | 2018-12-20 | 2019-04-09 | 中冶建工集团有限公司 | A kind of corner connection construction method of ash concrete hollow strip panel |
| CN111910794A (en) * | 2020-08-21 | 2020-11-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Prefabricated wall structure connected by soft cables |
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