CN108412087A - Improve the prefabricated reinforcement structure and loam wall of loam wall globality - Google Patents
Improve the prefabricated reinforcement structure and loam wall of loam wall globality Download PDFInfo
- Publication number
- CN108412087A CN108412087A CN201810430715.9A CN201810430715A CN108412087A CN 108412087 A CN108412087 A CN 108412087A CN 201810430715 A CN201810430715 A CN 201810430715A CN 108412087 A CN108412087 A CN 108412087A
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- prefabricated
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- constructional columns
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims description 17
- 210000003205 muscle Anatomy 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- 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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/66—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete characterised by special cross-section of the elongated members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The present invention relates to the prefabricated reinforcement connection structures and loam wall that improve loam wall globality, including upper surface to be reserved with the foundation of wall of positioning groove, and foundation built-in bolt is reserved with close to end positions in positioning groove；Including two prefabricated constructional columns, two prefabricated constructional column upper ends are respectively welded with a steel joint；The bottom end plate of two prefabricated constructional columns is respectively embedded into the end positions in positioning groove, and is connected by the foundation built-in bolt at both ends and foundation of wall；It is reserved with a bolt mounting hole at interval of a distance on two prefabricated constructional columns, an eye bolt is respectively connected at every place's bolt mounting hole；Include by being connected to taut several wall tie bar being fixed between two prefabricated constructional columns of the eye bolt at both ends；Including prefabricated collar tie beam, prefabricated collar tie beam is set to the top position between two prefabricated constructional columns, and is formed with the steel joint for being located at both ends by the exerted bolt at both ends connected.This structure improves the bearing capacity and shock resistance of loam wall.
Description
Technical field
The invention belongs to earthen construction technical field, it is related to rammed earth wall technology more particularly to a kind of raising loam wall is whole
The prefabricated reinforcement structure and loam wall of property.
Background technology
Traditional material of raw-soil structure has cheap a, convenient material drawing, and heat preservation is superior with heat-proof quality, process low power consuming and
The advantages that pollution-free is typical environmental protection and energy-saving building.But not water-fast since material of raw-soil structure intensity is low, volume stability is not
Foot, some self shortcomings such as poor seismic behavior and seriously affected application of the material of raw-soil structure in countryside architecture, limit it and push away
It is wide to use.Construction is not arranged in rammed earth wall almost without any anti-seismic construction measure is used for some areas tradition rammed earth wall
Column, collar tie beam, longitudinal cross wall junction do not take connection measure, the reconciling spatial scale of wall poor with deformability.Although some areas
Provided with wood construction column and wooden collar tie beam, but this will certainly cause the felling of trees and the destruction of ecological environment.
It is directed to the deficiency of traditional rammed earth construction, a kind of modern rammed earth construction system of component, the structural system is needed to protect
On the basis of holding existing rammed earth construction advantage, the property in the bearing capacity, brittle break and shock resistance of rammed earth construction etc. is needed
It can be improved.
Through the retrieval to related field, do not retrieve and the relevant prior art of this patent.
Invention content
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of to improve the prefabricated of loam wall globality
Reinforce connection structure and loam wall, the prefabricated limit lateral capacity reinforced bindiny mechanism and rammed earth wall can be improved, anti-seismic performance is shown
Writing improves；The brittle break feature that traditional rammed earth wall can be improved simultaneously prevents wall is broken from collapsing, makes holding for rammed earth wall
It carries power and ductility is improved.
The present invention solves its technical problem and following technical scheme is taken to realize：
A kind of prefabricated reinforcement connection structure improving loam wall globality, it is characterised in that：
Including foundation of wall, it is reserved with positioning groove in foundation of wall upper surface, the position by two close end in positioning groove is pre-
There are foundation built-in bolts；
Including two prefabricated constructional columns, two prefabricated constructional columns are the pillar construction for being welded with bottom end plate, in bottom end
It is reserved with bolt hole on plate, a steel joint is respectively welded in the upper end of two prefabricated constructional columns；The bottom of two prefabricated constructional columns
Portion's end plate forms embedded cooperation with the end positions of foundation of wall positioning groove respectively, and passes through the pre-buried spiral shell in basis positioned at both ends
Bolt forms a fixed connection with foundation of wall；On two prefabricated constructional columns a spiral shell is reserved at interval of a distance along the vertical direction
Bolt mounting hole, bolt mounting hole is horizontally disposed, and the bolt mounting hole on two prefabricated constructional columns is formed in the horizontal direction
It corresponds；An eye bolt is respectively connected at every place's bolt mounting hole, eye bolt is set with the direction of connection ring inwardly
It sets；
Including several wall tie bar, several wall tie bar is by being connected to the eye bolt at both ends to tighten shape
State is fixedly connected between two prefabricated constructional columns, and is sequentially arranged along the vertical direction by spacing；
Including prefabricated collar tie beam, prefabricated collar tie beam is the beam structure that both ends are embedded with exerted bolt, and prefabricated circle beam setting is in two
Top position between a prefabricated constructional column, and installed by the exerted bolt at both ends and the steel joint formation positioned at both ends
It is fixedly connected.
And, steel joint is using the square frame-shaped joint structure being uprightly arranged；It is embedded in two prefabricated constructional columns
Four vertical muscle, four vertical muscle arrange that four vertical muscle are stretched out from the upper end of prefabricated constructional column according to four rectangular corner locations,
The upper external part of four vertical muscle is respectively welded in the corner location of inside four of corresponding steel joint.
And, nut pockets are both provided in the outer fix of the often place bolt mounting hole of prefabricated constructional column,
The bottom surface of nut pockets is equipped with steel cushion block.
And, the bolt mounting hole being arranged on prefabricated constructional column is the rectangle preformed hole being arranged along the vertical direction or length
Round preformed hole.
A kind of loam wall, it is characterised in that：The prefabricated of above-mentioned raising loam wall globality is used in rammed earth main body to add
Strong ties structure.
The advantages and positive effects of the present invention are：
1, the present invention by the top of prefabricated collar tie beam end exerted bolt and prefabricated constructional column steel connector be attached, enhancing
The globality in rammed earth house, improves the limit lateral capacity of rammed earth wall, prevents wall is broken from collapsing, makes rammed earth wall
Bearing capacity and ductility are improved；Simultaneously prefabricated constructional column and collar tie beam it is easy for construction, be not required to live maintenance, save material and
Manually.
2, the present invention reserves positioning groove by foundation of wall surface, and constructional column bottom end plate is placed in positioning groove, and
It is fixed using foundation built-in bolt, foundation of wall surface irregularity when avoiding building wall facilitates construction, improves wall rammer
Build quality.
3, the present invention makes wall tie bar keep tension by adjusting eye bolt, prevents rammed earth wall due to tension
Cracking, forms good effect of contraction to wall, improves wall level shear capacity, globality, anti-seismic performance.
4, the present invention passes through pre-buried steel cushion block, eye bolt and billet in the nut pockets on prefabricated constructional column
Surface is in direct contact, it is therefore prevented that generation office crushes bad when adjusting goat's horn bolt.
5, the present invention in prefabricated constructional column by being arranged rectangle preformed hole or oblong preformed hole, in building wall,
Wall tie bar can uniformly sink in rectangle preformed hole or oblong preformed hole with the building of wall, and it is complete that wall is layered building
Cheng Hou makes wall tie bar keep tight state by adjusting eye bolt again, avoids when building tension rib due to loosen
It influences it to play a role, improves wall building quality and globality.
Description of the drawings
Fig. 1 is the planar structure schematic diagram of the present invention；
Fig. 2 is the dimensional structure diagram of the present invention；
Fig. 3 is the dimensional structure diagram of prefabricated constructional column of the present invention；
Fig. 4 is the partial structural diagram that prefabricated constructional column of the present invention is connect with foundation of wall；
Fig. 5 is the structural schematic diagram that steel joint of the present invention is connect with prefabricated collar tie beam；
In figure：1, prefabricated collar tie beam；2, steel joint；3, prefabricated constructional column；4, wall tie bar；5, bolt mounting hole； 6、
Nut pockets；7, eye bolt；8, steel cushion block；9, bottom end plate；10, foundation of wall；10-1, positioning groove；11, basic
Pre-embedded bolt；12, exerted bolt；13, muscle is indulged.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, protection scope of the present invention cannot be limited with this.
It is a kind of improve loam wall globality prefabricated reinforcement connection structure, refer to Fig. 1-5, innovative point is, by with
Under several parts constitute：
Including foundation of wall 10, it is reserved with positioning groove 10-1 in foundation of wall upper surface, by two close end in positioning groove
Position is reserved with foundation built-in bolt 11.
Including two prefabricated constructional columns 3, two prefabricated constructional columns are the pillar construction for being welded with bottom end plate, in bottom end
It is reserved with bolt hole on plate, a steel joint 2 is respectively welded in the upper end of two prefabricated constructional columns.Two prefabricated constructional columns
Bottom end plate is respectively embedded in the end positions of foundation of wall positioning groove, forms embedded cooperation, and pass through the basis positioned at both ends
Pre-embedded bolt forms a fixed connection with foundation of wall.In this way, can avoid foundation of wall surface irregularity when building wall, facilitates and apply
Work improves wall building quality.On two prefabricated constructional columns a bolt is reserved at interval of a distance along the vertical direction
Mounting hole 5, bolt mounting hole is horizontally disposed, and the bolt mounting hole on two prefabricated constructional columns is formed in the horizontal direction
It corresponds, is installed in this way, forming the multilayer bolt being arranged along the vertical direction according to a determining deviation on two prefabricated constructional columns
Hole.An eye bolt 7 is respectively connected at every place's bolt mounting hole, eye bolt is arranged with the direction of connection ring inwardly.
Including several wall tie bar 4, several wall tie bar is connected by being connected to the above-mentioned eye bolt at both ends and fixing
It is connected between two prefabricated constructional columns, and several wall tie bar is arranged by spacing successively along the vertical direction, i.e., per pass wall is drawn
Tie one layer of bolt mounting hole that muscle corresponds on two prefabricated constructional columns.By adjusting the rotation of the nut coordinated with eye bolt
Tight amount, makes wall rubbish muscle keep tensioned state.
Including prefabricated collar tie beam 1, prefabricated collar tie beam is that both ends are embedded with the beam structure of exerted bolt 12, prefabricated circle beam setting in
Top position between two prefabricated constructional columns, and worn by the exerted bolt at both ends and the steel joint formation positioned at both ends
Dress is fixedly connected, i.e., the exerted bolt at prefabricated collar tie beam both ends is threaded onto in the bolt hole being arranged on steel joint, by screwing
It forms a fixed connection in the nut on exerted bolt.
Above-mentioned steel joint is further using the square frame-shaped joint structure being uprightly arranged.Into one in two prefabricated constructional columns
Step is embedded with four vertical muscle 13, and four vertical muscle are arranged according to four rectangular corner locations, and four vertical muscle are from prefabricated constructional column
Upper end is stretched out, and the upper external part of four vertical muscle is respectively welded in the corner location of inside four of corresponding steel joint.Prefabricated construction
Column uses the four vertical muscle stretched out from upper end to be fixedly connected with steel joint, significantly strengthens prefabricated constructional column and is connect with steel
The bonding strength of head improves the prefabricated globality for reinforcing connection structure.
The outer fix of the above-mentioned often place bolt mounting hole in prefabricated constructional column is further provided with nut pockets
6, steel cushion block 8 is installed in the bottom surface of nut pockets.Nut pockets are set, the nut being connect with eye bolt is made
It is hidden in prefabricated constructional column, constructs convenient for the building of wall；Steel cushion block is installed, nut is made directly to be connect with steel plate washer after screwing
Touch, avoid nut contacted with the concrete surface of prefabricated constructional column and the office of causing crush it is bad.
The above-mentioned bolt mounting hole being arranged on prefabricated constructional column is further the rectangle preformed hole being arranged along the vertical direction
Or oblong preformed hole.Using rectangular opening or oblong pore structure, in building wall, wall tie bar is in rectangle preformed hole
Or can uniformly sink with the building of wall in oblong preformed hole, wall is layered after the completion of building, by adjusting sheep eye spiral shell again
Bolt makes wall tie bar keep tight state, so as to avoid when the building tension rib loosen due to influence it and play a role, protect
Wall building quality and globality are demonstrate,proved.
A kind of loam wall, referring to Fig. 2, innovative point is：Above-mentioned raising loam wall globality is used in rammed earth main body
Prefabricated reinforcement connection structure.
The present invention proposes a kind of modern rammed earth construction system.The system at loam wall both ends by being arranged precast concrete
Constructional column, while prefabricated collar tie beam is set between constructional column, and adjustable wall tie bar is set on constructional column, it carries
The high limit lateral capacity of rammed earth wall so that energy dissipation capacity is significantly promoted, and anti-seismic performance significantly improves.Improve tradition
The brittle break feature of rammed earth wall prevents wall is broken from collapsing, the bearing capacity of rammed earth wall and ductility is made to be improved.Together
When prefabricated constructional column, prefabricated collar tie beam and its tension rib are easy for construction, are not required to live maintenance, save material and artificial.The technique
Construction method is simple, cheap, is improved to the anti-seismic performance of rammed earth wall notable.
Claims (5)
1. a kind of prefabricated reinforcement connection structure improving loam wall globality, it is characterised in that：
Including foundation of wall, it is reserved with positioning groove in foundation of wall upper surface, the position by two close end in positioning groove is reserved with
Foundation built-in bolt；
Including two prefabricated constructional columns, two prefabricated constructional columns are the pillar construction for being welded with bottom end plate, in bottom end plate
It is reserved with bolt hole, a steel joint is respectively welded in the upper end of two prefabricated constructional columns；The bottom end of two prefabricated constructional columns
Plate forms embedded cooperation with the end positions of foundation of wall positioning groove respectively, and passes through the foundation built-in bolt and wall positioned at both ends
Basis forms a fixed connection；A bolt is reserved on two prefabricated constructional columns at interval of a distance along the vertical direction to install
Hole, bolt mounting hole is horizontally disposed, and the bolt mounting hole on two prefabricated constructional columns forms an a pair in the horizontal direction
It answers；An eye bolt is respectively connected at every place's bolt mounting hole, eye bolt is arranged with the direction of connection ring inwardly；
Including several wall tie bar, several wall tie bar is solid with tensioned state by being connected to the eye bolt at both ends
Surely it is connected between two prefabricated constructional columns, and is sequentially arranged along the vertical direction by spacing；
Including prefabricated collar tie beam, prefabricated collar tie beam is the beam structure that both ends are embedded with exerted bolt, and prefabricated circle beam setting is pre- in two
Top position between constructional column processed, and fixed company is installed by the exerted bolt at both ends and the steel joint formation positioned at both ends
It connects.
2. the prefabricated reinforcement connection structure according to claim 1 for improving loam wall globality, it is characterised in that：Steel connects
Head is using the square frame-shaped joint structure being uprightly arranged；Be embedded with four vertical muscle in two prefabricated constructional columns, four vertical muscle according to
Rectangular four corner locations arrangement, four vertical muscle are stretched out from the upper end of prefabricated constructional column, the upper external part difference of four reinforcing bars
It is welded in the corner location of inside four of corresponding steel joint.
3. the prefabricated reinforcement connection structure according to claim 1 for improving loam wall globality, it is characterised in that：Prefabricated
The outer fix of the often place bolt mounting hole of constructional column is both provided with nut pockets, is installed in the bottom surface of nut pockets
There is steel cushion block.
4. the prefabricated reinforcement connection structure according to claim 1 for improving loam wall globality, it is characterised in that：Setting exists
Bolt mounting hole on prefabricated constructional column is the rectangle preformed hole being arranged along the vertical direction or oblong preformed hole.
5. a kind of loam wall, it is characterised in that：Any raising loam walls of claim 1-4 are used in rammed earth main body
The prefabricated reinforcement connection structure of globality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430715.9A CN108412087A (en) | 2018-05-08 | 2018-05-08 | Improve the prefabricated reinforcement structure and loam wall of loam wall globality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810430715.9A CN108412087A (en) | 2018-05-08 | 2018-05-08 | Improve the prefabricated reinforcement structure and loam wall of loam wall globality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108412087A true CN108412087A (en) | 2018-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810430715.9A Pending CN108412087A (en) | 2018-05-08 | 2018-05-08 | Improve the prefabricated reinforcement structure and loam wall of loam wall globality |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512616A (en) * | 2019-08-26 | 2019-11-29 | 中国十七冶集团有限公司 | A kind of girder steel connection concrete core cement soil barricade combination supporting system |
| CN114753523A (en) * | 2022-03-31 | 2022-07-15 | 西安建筑科技大学 | Glued wood frame-rammed earth filled wall and construction process |
| CN114908900A (en) * | 2022-03-31 | 2022-08-16 | 西安建筑科技大学 | Swing laminated wood frame-rammed earth wall mixed wall and construction process |
| CN115341689A (en) * | 2022-08-19 | 2022-11-15 | 哈尔滨工业大学 | Raw soil wall frame |
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| CN107254925A (en) * | 2017-07-21 | 2017-10-17 | 天津城建大学 | Vertical prestressing loam wall and its construction method |
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| CN208219921U (en) * | 2018-05-08 | 2018-12-11 | 天津城建大学 | Improve the prefabricated reinforcement connection structure and loam wall of loam wall globality |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512616A (en) * | 2019-08-26 | 2019-11-29 | 中国十七冶集团有限公司 | A kind of girder steel connection concrete core cement soil barricade combination supporting system |
| CN114753523A (en) * | 2022-03-31 | 2022-07-15 | 西安建筑科技大学 | Glued wood frame-rammed earth filled wall and construction process |
| CN114908900A (en) * | 2022-03-31 | 2022-08-16 | 西安建筑科技大学 | Swing laminated wood frame-rammed earth wall mixed wall and construction process |
| CN115341689A (en) * | 2022-08-19 | 2022-11-15 | 哈尔滨工业大学 | Raw soil wall frame |
| CN115341689B (en) * | 2022-08-19 | 2023-09-05 | 哈尔滨工业大学 | Raw soil wall body frame |
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