CN112922170B - Assembled concrete wall structure - Google Patents
Assembled concrete wall structure Download PDFInfo
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- CN112922170B CN112922170B CN202110390799.XA CN202110390799A CN112922170B CN 112922170 B CN112922170 B CN 112922170B CN 202110390799 A CN202110390799 A CN 202110390799A CN 112922170 B CN112922170 B CN 112922170B
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- 239000004570 mortar (masonry) Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 11
- 230000003014 reinforcing effect Effects 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 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
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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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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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
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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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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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
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model relates to an assembled concrete wall structure, it includes the prefabricated wallboard of a plurality of groups, and ground level sets up, and subaerial level hoist and mount have a plurality of groups with the base that wallboard length is the same, each group the vertical concave groove that is equipped with of up end of base, each group the wallboard with the cooperation of pegging graft of heavy groove, a plurality of groups of jacks have been seted up to the tank bottom of heavy groove is vertical, each group the jack is inside all pegged graft and have the lower tip to go deep into underground drill rod, each group the up end of drill rod with the tank bottom level coplane of heavy groove, the outline of the vertical cross-section of base is isosceles trapezoid, the lower terminal surface and the ground butt of base. This application makes each group's wallboard subside subaerial and is showing the reduction, has promoted each group's wallboard stability subaerial at soft base, has promoted assembly type structure's structural stability.
Description
Technical Field
The application relates to the field of fabricated buildings, in particular to a fabricated concrete wall structure.
Background
With the rapid development of modern society, the construction requirements of modern buildings are continuously improved, and the fabricated buildings are gradually and widely applied in the industry due to the high-efficiency and rapid construction advantages. A building, which is assembled from prefabricated elements and at the site, is called a fabricated building. The building block is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-rise building and the like according to the form and the construction method of the prefabricated part.
The existing fabricated building prefabricates each group of wallboards in the construction process, transports each group of wallboards to a construction site in the field assembly process of the fabricated building, assembles each group of wallboards according to the relevant ground sequence, vertically erects the lowest wallboard on the ground, erects the wallboards layer by layer, and completes the construction process of the fabricated building.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the construction process of carrying out assembly type structure, each group's wallboard that is close to ground is vertical erects, and to comparatively soft ground, each group's wallboard of bottommost is easy to subside subaerial, makes each group's wallboard subaerial stability reduce, and then makes assembly type structure's quality reduce, so there is the space of improvement.
Disclosure of Invention
In order to promote each group's wallboard stability on soft basic ground, promote assembly type structure's structural stability, this application provides an assembly type concrete wall structure.
The application provides a pair of assembled concrete wall structure adopts following technical scheme:
the utility model provides an assembled concrete wall structure, includes the prefabricated wallboard of a plurality of groups, and ground level sets up, ground level hoist and mount have a plurality of groups with the base that wallboard length is the same, each group the vertical concave of up end of base is equipped with heavy groove, each group the wallboard with heavy groove grafting cooperation, the vertical jack of having seted up of tank bottom of heavy groove, each group the inside drill rod that goes deep into underground of tip under all pegging graft of jack, each group the up end of drill rod with the tank bottom level coplane of heavy groove, the outline of the vertical cross-section of base is isosceles trapezoid, the lower terminal surface and the ground butt of base.
Through adopting above-mentioned technical scheme, when carrying out the construction of this kind of assembled concrete wall body structure, lay each group's base level subaerial, the vertical grafting of the heavy inslot portion of each group's base has the drill rod simultaneously, the grafting of drill rod makes each group's base promote subaerial stability, each group's base is isosceles trapezoid structure simultaneously, the lower terminal surface of base is compared in the lower terminal surface promotion of wall body great, the event each group's base plays the supporting role of wallboard, to the ground structure of soft base, each group's base is placed subaerial, each group's base is to ground compaction, the grafting of drill rod makes each group's base promote subaerial stability, after the heavy inslot portion of wallboard vertical grafting on each group's base, the base supports each group's wallboard, the setting up of base makes each group's wallboard subside subaerial and show the reduction, the subaerial stability of each group's wallboard has been promoted, the structural stability of assembled building has been promoted.
Preferably, the ground is vertically excavated to form a foundation pit, the bases are respectively hoisted to the interior of the foundation pit, the lower end face of each base is abutted to the bottom of the horizontal pit of the foundation pit, and mortar is poured between the two vertical inner walls of the two sides of the foundation pit and the inclined end faces of the two sides of each base.
Through adopting above-mentioned technical scheme, inside the subaerial foundation ditch of the vertical grafting income of base, above-mentioned setting makes the base sink into completely subaerial, and the foundation ditch carries on spacingly to the base, makes the base subaerial difficult emergence aversion, and the mortar is filled the space between the both sides tilt end face of foundation ditch inner wall and base, makes the base realize bonding fixedly inside the foundation ditch.
Preferably, two sets of wall body right angle position the base sets up perpendicularly, the horizontal both ends of base the vertical concave spread groove that is the T type that is equipped with of tank bottom of heavy groove, two sets of perpendicular settings to drawing between the base and being connected with the connecting plate that is the right angle structure, the both ends of connecting plate all are fixed with to peg graft into the inside locating plate of spread groove, the connecting plate reaches the up end of locating plate all with the tank bottom level coplane of heavy groove.
By adopting the technical scheme, the two groups of bases at the corner positions are vertically arranged, the horizontal end part of each group of bases is provided with the connecting plate, the positioning plate at the end part of the connecting plate is inserted into the connecting groove, when geological movement occurs, the two adjacent groups of bases are connected through the arrangement, the stability between the two adjacent groups of walls is improved, and the integrity between the two adjacent groups of walls is improved; the upper end surfaces of the connecting plates and the positioning plates are horizontally coplanar with the bottom of the sinking groove, so that the lower end surfaces of all the groups of wall bodies can be kept in butt joint with the bottom of the sinking groove.
Preferably, the right angle position of the upper end surface of the connecting plate is vertically and concavely provided with an internal thread, the right angle intersection between two adjacent groups of wallboards is provided with a vertical rod, the lower end part of the vertical rod is in a threaded structure and is in threaded connection with the internal thread, a plurality of groups of reinforcing steel bars which are horizontally distributed are embedded in the wallboards, and the reinforcing steel bars and the vertical rod are fixed in a winding manner.
Through adopting above-mentioned technical scheme, the lower tip and the internal thread of pole setting realize being connected, and the inside pre-buried reinforcing bar of adjacent two sets of wallboards is fixed with the pole setting winding knot, and the aforesaid sets up and has made adjacent two sets of wallboards further realize connecting, and the reinforcing bar on the wallboard of both sides has realized connecting with the help of the pole setting, so when taking place strong geological motion such as earthquake, be difficult for taking place the fracture between the adjacent wall body of each group, and then make the structural strength between the adjacent wall body of each group promote, promoted the anti-cracking strength of wall body.
Preferably, the width of each group of the sinking groove is larger than the thickness of the wall plate, a plurality of groups of limiting parts are fixedly inserted into the sinking grooves on two sides of the wall plate, each limiting part is of an angle code structure, a first bolt is inserted into a horizontal wing plate of each limiting part, the first bolt is fixedly connected with the base, and mortar is poured into the sinking grooves on two sides of the wall plate.
Through adopting above-mentioned technical scheme, the locating part is pegged graft into the heavy inslot portion of wallboard both sides, and each group of spacing piece makes the stability of wallboard on the base promote, runs through the first bolt that has lower tip and base fixed connection on the horizontal pterygoid lamina of locating part, and setting up of first bolt makes each group of spacing piece realize fixedly on the base, and the aforesaid sets up makes the wallboard more stable on the base, and the wallboard is difficult for taking place the slope when the installation.
Preferably, a butt joint plate is vertically fixed on a horizontal wing plate of each group of the limiting part, each group of the butt joint plates and the vertical wing plate of the limiting part are arranged in a coplanar manner, and two groups of the butt joint plates on two sides of the wallboard abut against the wallboard tightly.
Through adopting above-mentioned technical scheme, be fixed with the butt plate on the locating part, when carrying out the installation of wallboard, each group butt plate and wallboard butt, each group butt plate carries out the centre gripping to the wallboard, makes the wallboard difficult emergence topple over in the base is inside.
Preferably, every two of the abutting plates which are oppositely distributed at two sides of the wallboard are inserted with second bolts which penetrate through the wallboard.
Through adopting above-mentioned technical scheme, the second bolt runs through butt joint board and the wallboard of both sides, combines first bolt with the fixed of locating part and base, and the aforesaid sets up and makes wallboard and locating part realize being connected, and then makes wallboard and base realize being connected, so wallboard and the integrative nature of base promote, and when geological motion such as earthquake takes place, the aforesaid sets up and makes the wall body be difficult for taking place to shift in the base is inside.
Preferably, the vertical wing plates of the locating parts of each group at the two horizontal ends of the base are located vertically above the connecting groove, and the vertical wing plates of the locating parts are abutted against the locating plate.
Through adopting above-mentioned technical scheme, the vertical pterygoid lamina of locating part is located the vertical top of spread groove, so accomplish the installation back of wallboard and locating part, fixed connection is realized with the help of first bolt to locating part and base simultaneously, and the aforesaid sets up and makes the locating part constitute to compress tightly fixedly the connecting plate, makes each group's connecting plate promote at the inside stability of spread groove, and each group's connecting plate is difficult for following the inside roll-off of spread groove, has realized the reliable connection to adjacent two sets of bases.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the base is vertically inserted into a foundation pit on the ground, the base is completely sunk below the ground due to the arrangement, the base is limited by the foundation pit, the base is not easy to shift on the ground, and mortar is filled in the space between the inner wall of the foundation pit and the inclined end surfaces on the two sides of the base, so that the base is bonded and fixed in the foundation pit; after the wallboards are vertically inserted into the sunken grooves in the groups of bases, the bases support the groups of wallboards, and the setting of the bases enables the settlement of the groups of wallboards on the ground to be obviously reduced, so that the stability of the groups of wallboards on the ground of a soft foundation is improved, and the structural stability of the fabricated building is improved;
2. the two groups of bases at the corner positions are vertically arranged, the horizontal end part of each group of bases is provided with a connecting plate, and a rated location plate at the end part of the connecting plate is inserted into the connecting groove; the upper end surfaces of the connecting plate and the positioning plate are horizontally coplanar with the bottom of the sinking groove, so that the lower end surfaces of the wall bodies can be kept in butt joint with the bottom of the sinking groove; the limiting pieces are inserted into the sunken grooves on the two sides of the wallboard in an inserting mode, the stability of the wallboard on the base is improved when each group of limiting pieces are arranged, a first bolt with the lower end part fixedly connected with the base penetrates through a horizontal wing plate of each limiting piece, the first bolt is arranged to enable each group of limiting pieces to be fixed on the base, the wallboard is more stable on the base due to the arrangement, and the wallboard is not prone to incline when being installed; the limiting pieces are fixedly provided with abutting plates, when the wall plate is installed, each group of abutting plates abuts against the wall plate, and each group of abutting plates clamps the wall plate, so that the wall plate is not prone to toppling in the base; the second bolt penetrates through the abutting plates and the wall plate on two sides, the limiting part and the base are fixed by combining the first bolt, the wall plate is connected with the limiting part through the arrangement, and further the wall plate is connected with the base, so that the integration of the wall plate and the base is improved, and when geological motion such as earthquake occurs, the wall body is not easy to shift in the base through the arrangement;
3. the lower tip and the internal thread of pole setting realize being connected, and the inside pre-buried reinforcing bar of adjacent two sets of wallboards is fixed with the pole setting winding, and the aforesaid sets up and has made adjacent two sets of wallboards further realize connecting, and the reinforcing bar on the wallboard of both sides has realized connecting with the help of the pole setting, so when taking place strong geological motion such as earthquake, be difficult for taking place the fracture between the adjacent wall body of each group, and then make the structural strength between the adjacent wall body of each group promote, promoted the anti rupture strength of wall body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an exploded view of the hidden floor back wall panel and base of the present application;
fig. 3 is an enlarged view at a in fig. 2.
Description of reference numerals: 1. a wallboard; 11. reinforcing steel bars; 2. a ground surface; 21. a foundation pit; 3. a base; 31. sinking a groove; 311. a jack; 32. steel chisel; 33. connecting grooves; 4. a connecting plate; 41. positioning a plate; 43. erecting a rod; 5. a limiting member; 51. a first bolt; 52. a butt joint plate; 53. and a second bolt.
Detailed Description
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an assembled concrete wall structure. Referring to fig. 1, 2 level settings on the ground, the assembly type building construction is carried out on ground 2, vertical excavation has a plurality of foundation ditch 21 of group on ground 2, each foundation ditch 21 of group encloses to close and is square region, each inside hoist and mount of foundation ditch 21 of group has base 3, base 3 is prefabricated reinforcing bar 11 concrete member, the length of base 3 cooperatees with the length of each foundation ditch 21 of group, the interior bottom surface of foundation ditch 21 has the mortar layer of floating, the mortar layer is filled the clearance between base 3 and the foundation ditch 21. This kind of assembled concrete wall structure includes prefabricated wallboard 1 of a plurality of groups, and each group's wallboard 1 is reinforcing bar 11 concrete member, and the length of wallboard 1 is the same with wallboard 1's length, and each group's 1 inside has buried a plurality of groups reinforcing bar 11 underground, and horizontal distribution about each group reinforcing bar 11, the vertical terminal surface in both sides that wallboard 1 was stretched out at each group's reinforcing bar 11 horizontal both ends. Two adjacent sets of wallboard 1 are all vertically erect and are just perpendicular setting in base 3 top.
Referring to fig. 2, each group of bases 3 is in an isosceles trapezoid structure along the outer contour of the vertical section perpendicular to the extending direction of the base, the horizontal section of each group of bases 3 increases progressively from the lower end surface of the base 3 to the upper end surface, the upper end surface of each group of bases 3 is vertically and concavely provided with a sinking groove 31, the sinking grooves 31 communicate the end surfaces of two sides of the base 3 in the length direction, the width of each sinking groove 31 is greater than the thickness of the wall plate 1, and the depth of each sinking groove 31 is not less than 25cm; the lower end of each group of wall boards 1 is vertically inserted into the sinking groove 31, and the lower end surface of the wall board 1 is abutted with the bottom of the sinking groove 31. Grouting is carried out in the space between the vertical inner walls on the two sides of the foundation pit 21 and the inclined end faces on the two sides of the base 3, and the ground 2 is flush with the upper end face of the base 3.
Referring to fig. 2 and 3, a plurality of groups of insertion holes 311 are vertically formed through the bottom of the sinking groove 31, an inlet at the upper end of each group of insertion holes 311 is of a stepped structure, the insertion holes 311 are distributed at equal intervals, a steel rod 32 is vertically inserted into each group of insertion holes 311, the steel rod 32 penetrates through the base 3 and is fixedly inserted into soil below the bottom of the foundation pit 21, the upper end of the steel rod 32 is of an enlarged head structure, and the upper end of the steel rod 32 is coplanar with the bottom of the sinking groove 31.
The bottom of the sink groove 31 at the two horizontal ends of each group of the base 3 is vertically and concavely provided with a connecting groove 33, the connecting groove 33 is in a T-shaped structure, and the connecting groove 33 is communicated with the vertical end surface at one side of the base 3; a connecting plate 4 is arranged between two adjacent groups of bases 3, the connecting plate 4 is of a right-angle structure, positioning plates 41 are fixed at two ends of the connecting plate 4, the positioning plates 41 are perpendicular to the frames of the groups of connecting plates 4, the thicknesses of the positioning plates 41 and the connecting plate 4 are the same as the depth of the connecting groove 33, and the two groups of positioning plates 41 at the end part of the connecting plate 4 are fixedly inserted into the connecting groove 33 at the end part of each group of bases 3, so that the two adjacent groups of bases 3 are connected; the upper end surfaces of the connecting plate 4 and the positioning plate 41 are coplanar with the bottom of the sinking groove 31.
The upper end face of the intersection of two groups of frames of the connecting plate 4 is vertically and concavely provided with an internal thread hole, an upright rod 43 is arranged between two adjacent groups of wall plates 1, the upright rod 43 is a cylindrical steel member, the height of the upright rod 43 is the same as that of each group of wall plates 1, the lower end part of the upright rod 43 is in an external thread structure, the lower end part of the upright rod 43 is in threaded connection with the internal thread hole on the connecting plate 4, and the upright rod 43 is vertically arranged; the reinforcing steel bars 11 on two adjacent groups of wall boards 1 are fixed with the vertical rods 43 in a winding mode.
A plurality of groups of limiting pieces 5 are inserted into the sinking groove 31, each group of limiting pieces 5 are positioned on two sides of the wall body, each group of limiting pieces 5 are in an angle steel shape, and the width dimension of the sinking groove 31 is the sum of the thickness of the wall plate 1 and the thickness of the limiting pieces 5; inside one side pterygoid lamina of locating part 5 was vertically pegged graft into heavy groove 31, the vertical pterygoid lamina of each group of locating part 5 and the both sides wall butt of wallboard 1. The horizontal wing plate of each group of the limiting pieces 5 is abutted against the upper end surface of the base 3, a first bolt 51 penetrates through the horizontal wing plate of each group of the limiting pieces 5 in an inserted mode, and the lower end portion of the first bolt 51 is fixedly inserted into the base 3. The integrative protruding butt plate 52 that is equipped with vertical setting of up end of the vertical pterygoid lamina of locating part 5, butt plate 52 and the coplane setting of the vertical pterygoid lamina of locating part 5, each group butt plate 52 supports tightly with the wall of wall body, link up the trompil on each group butt plate 52, each two liang of butt plates 52 of each group of wallboard 1 both sides are just setting up, it has the second bolt 53 that runs through wallboard 1 to peg graft between the butt plate 52 of each two liang of just setting up to each group. The lower end surfaces of the groups of limiting pieces 5 at the horizontal two ends of the base 3 are abutted against the bottom of the sunken groove 31, and the lower end parts of the limiting pieces 5 press the positioning plate 41 tightly. The gaps of the sinking grooves 31 on the two sides of the wall plate 1 are filled and compacted with concrete mortar.
The implementation principle of an assembled concrete wall structure of this application embodiment does:
this kind of assembled concrete wall structure is before carrying out the construction, transports each group base 3 and wallboard 1 to the building site before the construction. Defining a position for erecting the wallboard 1 on the ground 2, and excavating a foundation pit 21; and (4) leveling mortar at the bottom of the foundation pit 21, and excavating each group of foundation pits 21 by means of hoisting equipment.
Vertically inserting each group of steel rods 32 into each group of insertion holes 311, wherein the upper end surfaces of the steel rods 32 are flush with the inner bottom surface of the sinking groove 31, and the lower end surfaces of the steel rods 32 are inserted into soil; the respective sets of connection plates 4 are attached, and the positioning plates 41 are inserted into the respective sets of connection grooves 33. The wallboard 1 is installed by means of hoisting equipment, the wallboard 1 is vertically inserted into the sunken groove 31 of the base 3, the limiting pieces 5 are installed, the lower ends of the limiting pieces 5 are inserted into the sunken groove 31, the first bolt 51 and the second bolt 53 are installed, and the wallboard 1 is positioned on the base 3.
The upright rods 43 and the connecting plate 4 are installed, the lower end parts of the upright rods 43 are in threaded connection with the openings in the connecting plate 4, and then the reinforcing steel bars 11 on the wall plates 1 on the two sides are fixed with the upright rods 43 in a winding mode. Finally, grouting is performed into the foundation pit 21 to fill the space on both sides of the base 3 with mortar. And finally, erecting a template at the joint between the two adjacent groups of walls and pouring concrete mortar to finish the construction process of the assembled concrete wall. In the technical scheme of the application, the base 3 is vertically inserted into a foundation pit 21 on the ground 2, the base 3 is completely immersed below the ground 2 through the arrangement, the foundation pit 21 limits the base 3, so that the base 3 is not easy to shift on the ground 2, mortar is filled in a space between the inner wall of the foundation pit 21 and the inclined end surfaces of the two sides of the base 3, and the base 3 is adhered and fixed inside the foundation pit 21; after wallboard 1 vertical plug-in connects the heavy groove 31 on each group base 3 inside, base 3 supports each group wallboard 1, and setting up of base 3 makes each group wallboard 1 subside on ground 2 and is showing and reduce, has promoted each group wallboard 1 stability on soft base ground 2, has promoted assembly type structure's structural stability.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides an assembled concrete wall structure, includes prefabricated wallboard (1) of a plurality of groups, its characterized in that: the floor (2) is horizontally arranged, a plurality of groups of bases (3) with the same length as the wall boards (1) are horizontally hung on the floor (2), a sunk groove (31) is vertically and concavely arranged on the upper end surface of each group of bases (3), each group of wall boards (1) is in plug fit with the sunk groove (31), a plurality of groups of jacks (311) are vertically formed in the bottom of the sunk groove (31), a steel rod (32) with the lower end part deep into the ground is plugged in each group of jacks (311), the upper end surface of each group of steel rods (32) is horizontally coplanar with the bottom of the sunk groove (31), the outline of the vertical section of the floor (3) is in an isosceles trapezoid shape, and the lower end surface of the floor (3) is abutted to the floor (2); the two groups of bases (3) at the right-angle position of the wall body are vertically arranged, T-shaped connecting grooves (33) are vertically and concavely arranged at the bottoms of the sunken grooves (31) at the two horizontal ends of the bases (3), a connecting plate (4) in a right-angle structure is connected between the two groups of vertically arranged bases (3) in a counter-pulling manner, positioning plates (41) inserted into the connecting grooves (33) are fixed at the two ends of each connecting plate (4), and the upper end faces of the connecting plates (4) and the positioning plates (41) are horizontally coplanar with the bottoms of the sunken grooves (31); the right-angle position of the upper end face of the connecting plate (4) is vertically and concavely provided with an internal thread, a vertical rod (43) is installed at the right-angle intersection between two adjacent groups of wall plates (1), the lower end part of the vertical rod (43) is of a threaded structure and is in threaded connection with the internal thread, a plurality of groups of reinforcing steel bars (11) which are horizontally distributed up and down are embedded in the two groups of wall plates (1), and each group of reinforcing steel bars (11) and the vertical rod (43) are fixed in a winding mode; the width of each group of the sunken grooves (31) is larger than the thickness of the wallboard (1), a plurality of groups of limiting pieces (5) are fixedly inserted into the sunken grooves (31) on two sides of the wallboard (1), the limiting pieces (5) are of an angle code structure, first bolts (51) are inserted into horizontal wing plates of the limiting pieces (5), the first bolts (51) are fixedly connected with the base (3), and mortar is poured into the sunken grooves (31) on two sides of the wallboard (1); and abutting plates (52) are vertically fixed on horizontal wing plates of the limiting parts (5), the abutting plates (52) of each group are coplanar with the vertical wing plates of the limiting parts (5), and the two groups of abutting plates (52) on two sides of the wallboard (1) abut against the wallboard (1) tightly.
2. A fabricated concrete wall structure according to claim 1, wherein: ground (2) goes up vertical excavation has foundation ditch (21), each group base (3) hoist respectively extremely inside foundation ditch (21), the lower terminal surface of base (3) with butt at the bottom of the horizontal hole of foundation ditch (21), the vertical inner wall in both sides of foundation ditch (21) with it has the mortar to pour into between the both sides slope terminal surface of base (3).
3. A fabricated concrete wall structure according to claim 1, wherein: and second bolts (53) penetrating through the wall plate (1) are inserted into the abutting plates (52) which are oppositely distributed in pairs on two sides of the wall plate (1).
4. A fabricated concrete wall structure according to claim 3, wherein: the vertical wing plates of the limiting parts (5) of each group at the two horizontal ends of the base (3) are located above the connecting groove (33) in the vertical direction, and the vertical wing plates of the limiting parts (5) are tightly abutted to the positioning plate (41).
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| CN202110390799.XA CN112922170B (en) | 2021-04-12 | 2021-04-12 | Assembled concrete wall structure |
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| CN202110390799.XA CN112922170B (en) | 2021-04-12 | 2021-04-12 | Assembled concrete wall structure |
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| CN112922170B true CN112922170B (en) | 2022-11-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113431225B (en) * | 2021-07-05 | 2022-07-12 | 昌达建筑科技有限公司 | Embedded connecting mechanism of wallboard foundation |
| CN113502944B (en) * | 2021-07-26 | 2022-07-12 | 广东省构建工程建设有限公司 | PC exterior wall cladding structure and construction process thereof |
| CN113863087A (en) * | 2021-10-13 | 2021-12-31 | 广东深已建设工程有限公司 | Quick-forming concrete highway construction method |
| CN115387620B (en) * | 2022-08-09 | 2023-04-25 | 中铁建工集团有限公司 | Construction device and construction method for prefabricated shear wall |
| CN115182600B (en) * | 2022-08-13 | 2023-04-11 | 上海金鹿建设(集团)有限公司 | Connection structure of assembled precast concrete component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8712591D0 (en) * | 1987-05-28 | 1987-07-01 | Roxbury Ltd | Supporting building structures |
| CN204059601U (en) * | 2014-09-29 | 2014-12-31 | 中铁四局集团有限公司 | Steel bar connecting structure of prefabricated concrete member |
| CN205530688U (en) * | 2016-02-04 | 2016-08-31 | 中清大科技股份有限公司 | Plug -in type combination house |
| CN207812741U (en) * | 2017-12-27 | 2018-09-04 | 沈阳建筑大学 | Pre-manufactured steel structure overlapped shear wall |
| CN109183830A (en) * | 2018-07-22 | 2019-01-11 | 绿山高科建设科技有限公司 | A kind of simple splice type prefabricated buildings structure and its building method |
| CN109594577A (en) * | 2018-12-29 | 2019-04-09 | 广东翔顺建筑工程有限公司 | Prefabricated assembled bar shaped composite foundation mounting structure for soft soil foundation |
| CN211774825U (en) * | 2019-11-19 | 2020-10-27 | 福建森林木塑精品有限公司 | High-strength corner connecting structure |
| CN212562015U (en) * | 2020-06-08 | 2021-02-19 | 广州宇建建设工程有限公司 | House building assembling wall |
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