CN105971196A - Method for constructing masonry structure embedded square concrete filled steel tube ring beam-constructional column - Google Patents
Method for constructing masonry structure embedded square concrete filled steel tube ring beam-constructional column Download PDFInfo
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- CN105971196A CN105971196A CN201610571592.1A CN201610571592A CN105971196A CN 105971196 A CN105971196 A CN 105971196A CN 201610571592 A CN201610571592 A CN 201610571592A CN 105971196 A CN105971196 A CN 105971196A
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- steel tube
- square steel
- concrete
- constructional column
- collar tie
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
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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
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a method for constructing a masonry structure embedded square concrete filled steel tube ring beam-constructional column. The method comprises the following steps of: arranging a reinforcement cage on a ground ring beam and sleeving square steel tube on the external of reinforcement cage; constructing a blockwork and packaging and embedding the square steel tube into the blockwork; after completely constructing a first layer of house wall, concreting in the square steel tube and forming a concrete filled steel tube constructional column; and meanwhile, setting node reinforcement cages in different shape according to the practical connecting node of the ring beam-constructional column; inserting the corresponding limbs of the node reinforcement cages into the empty square steel tubes obligated at the top of the bottom layer of concrete filled steel tube constructional column, and meanwhile, inserting the other corresponding limbs of the node reinforcement cages into the same layer of to-be-connected ring beam square steel tube and pouring the concrete and forming the reinforced concrete connecting node; and finally, sleeving a second layer of constructional column square steel tube onto the reinforcement cage obligated on the reinforced concrete node and constructing the blockwork, and repeating the operation, thereby realizing the method for constructing the embedded square concrete filled steel tube ring beam-constructional column.
Description
Technical field
The invention belongs to building structure technology field, be specifically related to a kind of embedded square steel tube of masonry structure and mix
Solidifying pedosphere beam-constructional column method of construction, it is adaptable to bottom and Multi-storey block building.
Background technology
Ring beam and construction column is most important anti-seismic construction measure in masonry structure building, " Wenchuan " and " reed
Mountain " a large amount of masonry structure building earthquake damage characteristics all indicate and arrange its importance in earthquake.Post-disaster reconstruction
Cheng Zhong, due to economy, is prone to advantage, rural area and townshiies such as gathering materials on the spot, the duration is short, construction technology is simple
The house owed by a citizen in town have employed masonry structure the most in a large number.Masonry structure building arranges collar tie beam and can strengthen house
Globality and space stiffness, prevent owing to uneven settlement of foundation or larger vibration load are to building
Adverse effect, and stop extension and the extension in crack；Arranging constructional column in Masonry Wall, it resists
Cutting intensity and can improve 10%～20%, deformability can also significantly improve, and ductility even can increase by 3～4
Times.Meanwhile, constructional column is connected with each other with collar tie beam, some areas is surrounded in blockwork segmentation little
Fritter, can force crack to be unlikely to further expand within the scope of besieged when cracking of building body,
Although and crack occurs in masonry, but its dislocation can be limited so that it is maintain bearing capacity also can offset and shake
Energy, and be difficult to relatively early collapse；Can have it addition, collar tie beam and constructional column are connected to form Guan Bi Confinement effect
Effect constraint deformation of wall so that the wall block that body of wall crushes under the limit state destroyed also is difficult to be scattered, from
And keep certain bearing capacity, will not occur to cave in suddenly supporting superstructure.
Although, in correlational study achievement and Wenchuan, Lushan earthquake, masonry structure building earthquake damage characteristics is the most
Through indicating the importance of collar tie beam and constructional column, but all occur in that Some Villagers not during post-disaster reconstruction
It is ready to use or only locally use ring beam and construction column.Tracing it to its cause: first, Financial cost puts into be increased,
Ring beam and construction column is set in masonry structure building according to code requirement, cost can be made to increase about 25%,
Therefore the villager that part family economical condition is poor abandon use constructional column or only pour ground collar tie beam or
Person only arranges constructional column or the thickness replacement collar tie beam thickening body of wall inner panel etc. at bottom；Secondly, circle
Beam constructional column design pours lack of standardization, does not reaches requirements for fortification against earthquake, due to rural economy and technical conditions
Limiting, workmen's majority is local craftsman and neighbourhood relative, lacks specialized technical knowledge, it is impossible to protect
Card quality, thus it is unfavorable for the safety of structure, do not configure connecting lacing wire such as constructional column, first water constructional column again
Build fragment of brick by laying bricks or stones, constructional column is not provided with horse tooth trough etc.；Furthermore, in order to save duration accelerating construction progress, from
And reducing the input of energy and financial resources, Some Villagers is also actively abandoned using ring beam and construction column.
Based on this, in order to overcome the problems referred to above, under economical and practical and environmental protection premise, improve villages and small towns
The anti-seismic performance in agriculture room.The present invention is based on government in recent years and a large amount of scholar's research and the steel tube concrete of promotion
The ultimate principle of soil combinative structure, by construction characteristic and the construction technology in tradition masonry structure agriculture room, villages and small towns,
Propose embedded Concrete-Filled Square Steel Tube-constructional column fortification against earthquakes, thus improve villages and small towns masonry structure agriculture
The anti-seismic performance in room.First, in combination member of steel tube concrete steel pipe utilize tensile strength that it is higher and
Deformation performance has stronger effect of contraction to pipe inner concrete, improves in pipe under three dimension stress effect
The axial compression strength of concrete.Secondly, combination member of steel tube concrete have stronger bending resistance and
Deformation performance, under reciprocating load, the bearing capacity of steel pipe and deformation in combination member of steel tube concrete
Performance is fully played, and its ductility energy-dissipating property increases with thickness of steel pipe and increases；Furthermore,
Concrete filled steel tube collar tie beam-constructional column is used not only to decrease conventional steel bar concrete ring beam and construction column and poured
Journey needs template support and the concrete curing carried out, also saves reinforcing bar and the consumption of concrete, it is only necessary to
The combined member wanting small cross sections just can reach effect of preferably providing fortification against earthquakes, and is an environmental protection
Technology；Meanwhile, use rectangular steel tube to not only contribute to being effectively connected between collar tie beam with constructional column, also can
The construction facilitating brick wall or Masonry Wall is built by laying bricks or stones；And use Concrete-Filled Square Steel Tube ring beam and construction column
With low cost, can also effectively reduce the cost of engineering structure, and steel tube section in the reduction of erection time simultaneously
Size and wall thickness all can be clever with actual conditions such as the building height of masonry structure building, grades of providing fortification against earthquakes
Design variation alive.
Summary of the invention
It is an object of the invention to solve at least the above and/or defect, and provide after at least and will say
Bright advantage.
A further object of the invention is to try hard to Concrete-Filled Square Steel Tube is applied to masonry structure building, design
Go out embedded Concrete-Filled Square Steel Tube constructional column-circle beam connecting node and construction technology thereof, provide anti-seismic performance
Concrete filled steel tube ring beam structure column structure system that good, low cost, duration are short and method of construction thereof.
In order to realize according to object of the present invention and further advantage, it is provided that a kind of masonry structure is embedded
Formula Concrete-Filled Square Steel Tube collar tie beam-constructional column method of construction, comprises the following steps:
A kind of masonry structure embedded Concrete-Filled Square Steel Tube collar tie beam-constructional column method of construction, including following step
Rapid:
When step one, construction basis, >=4 constructional columns are set on the basis of ground collar tie beam or the rectangular slab of stone and connect
Joint bar, along joint bar length arrange colligation stirrup formed steel reinforcement cage, and be inserted in outside steel reinforcement cage 120mm ×
The square steel tube of 120mm；
Step 2, the brick wall building 240mm or 370mm thickness by laying bricks or stones or blockwork, by square steel tube
Within parcel is embedded in blockwork, fills bonding by cement mortar between steel pipe and blockwork, wait to build
After having built ground floor house wall, in square steel tube, casting concrete forms Concrete-Filled Square Steel Tube constructional column,
But the short side steel pipe placing joint reinforcing bar cage should be reserved on square steel tube top；
Step 3, actual connecting joint point shape according to collar tie beam-constructional column, arrange the difform joint of colligation
Point steel reinforcement cage, and the sectional dimension of the every limb of joint reinforcing bar cage is less than square steel tube length of side 10mm～20mm；
The corresponding limb of joint reinforcing bar cage is inserted the short side steel pipe that bottom Concrete-Filled Square Steel Tube constructional column top is reserved
In, other corresponding limbs of joint reinforcing bar cage are inserted in the collar tie beam square steel tube that this layer needs connection simultaneously, pour
Concrete and tamping closely knit formation armored concrete connect node, square steel tube constructional column in effective connecting wall
With at superstructure intersect Concrete-Filled Square Steel Tube collar tie beam, but joint reinforcing bar cage should be reserved and arrange upper strata square steel tube
Concrete-constituted pile needs the steel reinforcement cage connected to connect limb；Second layer constructional column square steel tube is inserted in reinforcing bar mix
Solidifying soil node reserves steel reinforcement cage connects on limb, and builds the blockwork of the second layer by laying bricks or stones, is wrapped up by square steel tube
The concrete being embedded within body of wall and pour in square steel tube, then colligation joint reinforcing bar cage and casting concrete
Form armored concrete and connect node；Similar, repeating this operation at remaining constructional column-collar tie beam can be real
The method of construction of existing embedded Concrete-Filled Square Steel Tube collar tie beam-constructional column.
Preferably, in described step one, the stirrup length of side≤square steel tube length of side deducts 10mm～20mm；
Square steel tube is the square steel tube of 120mm × 120mm.
Preferably, in described step 2, by concreting to constructional column square steel tube, and at structure
Post square steel tube top is reserved the short side steel pipe placing joint reinforcing bar cage, i.e. reserved steel bar concrete joint and is connected
Reinforcing bar needs the anchorage length stretched into.
Preferably, in described step 3, the armored concrete of constructional column-collar tie beam connects form of architecture joints
For the one in L-shaped, T-shaped and cruciform shape joint reinforcing bar cage type of attachment.
Preferably, described concreting to square steel tube planted agent is layered blanking, layering is vibrated, every time under
Material is not the most preferably greater than 500mm；Blanking limit, limit is answered to vibrate during cast concrete.
In step one of the present invention, when building basis, on the basis of ground collar tie beam or the rectangular slab of stone, arrange >=4
Root constructional column connects joint bar, and (joint bar radical and diameter should be according to house practical situation according to armored concrete structures
Make requirement to determine), joint bar length is with reference to current specifications " Code for design of concrete structures "
(GB50010-2010) in, 8.3 regulations determine, arrange that colligation stirrup forms steel reinforcement cage along joint bar length
(the stirrup length of side≤square steel tube length of side-10mm～20mm), and be inserted in outside steel reinforcement cage 120mm ×
The square steel tube of 120mm.
In step one of the present invention, between Concrete-Filled Square Steel Tube constructional column and ground collar tie beam or basis
Connect number of steel bars and diameter, and colligation forms stirrup and its spacing of steel reinforcement cage, should be according to " coagulation
Soil structure design specification " (GB50010-2010) and " seismic design provision in building code " (GB50011-2010)
In related request determine.
In step one of the present invention, adopt for ease of building construction concrete filled steel tube constructional column-collar tie beam suggestion
By the square steel tube of 120mm × 120mm, square steel tube wall thickness and concrete filled intensity thereof, should be according to masonry
Structural floor number, grade of providing fortification against earthquakes determine.
In step 2 of the present invention, use the sectional dimension of the every limb of joint reinforcing bar cage less than square steel tube edge
Long 10mm～20mm, so so that steel reinforcement cage inserts steel pipe and steel pipe inner concrete pours.
In step 3 of the present invention, concrete filled steel tube collar tie beam-constructional column have employed armored concrete and connects
Node, overcomes thin-walled square steel tube and is difficult to the defect of welding, also can substantially increase concrete filled steel tube collar tie beam
The cooperative ability of constructional column；
In step 3 of the present invention, mixing of constructional column square steel tube, collar tie beam square steel tube and connection node
When solidifying soil pours the presetting period that time interval is less than concrete, it is not necessary to carry out the company of new-old concrete
Connect interface processing (to set and process can refer to " concrete structure engineering if occurring in that concreting interface is stayed
Job specfication " in (GB 50666-2011) 8.6 regulations process).
The present invention at least includes following beneficial effect:
(1) Concrete-Filled Square Steel Tube constructional column-collar tie beam that the present invention proposes has been utilized respectively steel pipe and concrete
Good tension and resistance to compression weight capacity, effectively put forward bearing capacity and the morphotropism of high masonry structure building
Can, thus improve the anti-seismic performance of masonry structure building.
(2) present invention proposes the armored concrete of constructional column-collar tie beam and connects node, it is to avoid Steel Thin-Wall
The various defects that pipe occurs because of welding, are effectively connected to ring beam and construction column and form skeleton, in masonry structure
Play and give full play to Confinement effect, segmentation of structures is become some less mutual disjunct parts, and carries out
Operative constraint, it is ensured that structure is unlikely to be diffused into other position after producing crack, it is ensured that masonry is tied
The globality of structure, anti-seismic performance and cracking resistance to masonry structure are all significantly increased.
(3) present invention is advantageously implemented Design of Masonry Structures modularization, industrialized production, construction standardization
With assemblingization, and then assembling and the industrialization process of masonry structure building can be promoted.
(4) embedded Concrete-Filled Square Steel Tube constructional column-collar tie beam is cheap, for tradition collar tie beam-structure
Post is a kind of green improving technology, it is not necessary to carry out conventional steel bar concrete ring beam and construction column template support, warp
Ji environmental protection, it is possible to significantly reduce the cost of masonry structure.
(5) use concrete filled steel tube collar tie beam-constructional column while reducing reinforcing bar and concrete amount, save
Save the curing time that in conventional steel bar concrete ring beam and construction column casting process, concrete needs, effectively carried
High construction speed, significantly shorten the construction period.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will
By the research of the present invention and practice are understood by the person skilled in the art.
Accompanying drawing illustrates:
Fig. 1 is embedded Concrete-Filled Square Steel Tube constructional column-collar tie beam L-shaped schematic diagram in the embodiment of the present invention 1；
Fig. 2 is embedded Concrete-Filled Square Steel Tube constructional column in the embodiment of the present invention 2-collar tie beam T-shaped signal
Figure；
Fig. 3 is embedded Concrete-Filled Square Steel Tube constructional column in the embodiment of the present invention 3-collar tie beam cross signal
Figure；
Fig. 4 is embodiment 1 embedded Concrete-Filled Square Steel Tube constructional column-collar tie beam node schematic diagram in the present invention；
Fig. 5 is embodiment 2 embedded Concrete-Filled Square Steel Tube constructional column-collar tie beam node schematic diagram in the present invention；
Fig. 6 is embodiment 3 embedded Concrete-Filled Square Steel Tube constructional column-collar tie beam node schematic diagram in the present invention；
Fig. 7 is that in the present invention, embodiment 1 is the L-shaped masonry structure embedded ring beam and construction column detail of construction；
Fig. 8 is that in the present invention, embodiment 2 is the T-shaped masonry structure embedded ring beam and construction column detail of construction；
Fig. 9 is that in the present invention, embodiment 3 is the cross masonry structure embedded ring beam and construction column detail of construction；
Figure 10 is that the embodiment of the present invention 4 embedded Concrete-Filled Square Steel Tube ring beam structure column combination completes structure and shows
It is intended to.
Detailed description of the invention:
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Description word can be implemented according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term do not allot one
Individual or multiple other element or the existence of a combination thereof or interpolation.
Embodiment 1:
A kind of masonry structure embedded Concrete-Filled Square Steel Tube L-shaped collar tie beam-constructional column method of construction, including following
Step:
When step one, construction basis, >=4 constructional columns are set on the basis of ground collar tie beam or the rectangular slab of stone and connect
Joint bar (joint bar radical and diameter should require to determine according to reinforced concrete construction according to house practical situation),
Joint bar length is with reference in current specifications " Code for design of concrete structures " (GB50010-2010) 8.3
Regulation determines, arranges that colligation stirrup forms steel reinforcement cage (the stirrup length of side≤square steel tube length of side along joint bar length
-10mm～20mm), and outside steel reinforcement cage, it is inserted in the square steel tube of 120mm × 120mm；
Step 2, the brick wall building 240mm or 370mm thickness by laying bricks or stones or blockwork, wrap up square steel tube
Within being embedded in blockwork, fill bonding by cement mortar between steel pipe and blockwork, wait to have built by laying bricks or stones
After first floor body of wall, in square steel tube, casting concrete forms Concrete-Filled Square Steel Tube constructional column, but should
The short side steel pipe placing joint reinforcing bar cage is reserved on square steel tube top；
Step 3, such as Fig. 1, shown in 4,7, at L-shape configuration post-collar tie beam node, use L-shaped joint reinforcing bar cage phase
Even: the limb 1 of L-shaped joint reinforcing bar cage is overlapped the short side steel pipe of ingress underlying first layer constructional column square steel tube
In 2, and horizontal two limbs 5 are inserted in two transverse ring beam square steel tubes 6 respectively, pour collar tie beam square steel
Pipe, in constructional column square steel tube and the concrete of node, and within the concrete initial set time, by node steel
In the limb 4 of muscle cage is inserted in second layer constructional column square steel tube 3 and complete in corresponding length of reinforcing cage steel pipe mixed
Solidifying soil pours, and (after also can all limbs of joint reinforcing bar cage and counterparty's steel pipe being inserted in, pours together
Concrete)；Then build the body of wall in second layer house by laying bricks or stones, then be inserted in joint reinforcing bar and carry out concreting.
(interface that pours of levels constructional column square steel tube inner concrete is stayed and is set and process can refer to " xoncrete structure
Engineering construction specification " 8.6 predetermined processing in (GB 50666-2011))
Embodiment 2:
A kind of masonry structure embedded Concrete-Filled Square Steel Tube T-shaped collar tie beam-constructional column method of construction, including with
Lower step:
When step one, construction basis, >=4 constructional columns are set on the basis of ground collar tie beam or the rectangular slab of stone and connect
Joint bar (joint bar radical and diameter should require to determine according to reinforced concrete construction according to house practical situation),
Joint bar length is with reference in current specifications " Code for design of concrete structures " (GB50010-2010) 8.3
Regulation determines, arranges that colligation stirrup forms steel reinforcement cage (the stirrup length of side≤square steel tube length of side along joint bar length
-10mm～20mm), and outside steel reinforcement cage, it is inserted in the square steel tube of 120mm × 120mm；
Step 2, the brick wall building 240mm or 370mm thickness by laying bricks or stones or blockwork, wrap up square steel tube
Within being embedded in blockwork, fill bonding by cement mortar between steel pipe and blockwork, wait to have built by laying bricks or stones
After first floor body of wall, in square steel tube, casting concrete forms Concrete-Filled Square Steel Tube constructional column, but should
The short side steel pipe placing joint reinforcing bar cage is reserved on square steel tube top；
Step 3, such as Fig. 2, shown in 5,8, at T-shaped constructional column-collar tie beam node, use T-shaped node steel
Muscle cage is connected: the limb 11 of T-shaped joint reinforcing bar cage is overlapped ingress underlying first layer constructional column square steel tube
In short side steel pipe 12, and horizontal three limbs 15 are inserted in two transverse ring beam square steel tubes 16 respectively, water
Build collar tie beam square steel tube, in constructional column square steel tube and the concrete of node, and within the concrete initial set time,
In the limb 14 of joint reinforcing bar cage is inserted in second layer constructional column square steel tube 13 and complete corresponding length of reinforcing cage
Concreting in steel pipe, (after also all limbs of joint reinforcing bar cage and counterparty's steel pipe can being inserted in,
Casting concrete together)；Then build the body of wall in second layer house by laying bricks or stones, then be inserted in joint reinforcing bar and mix
Solidifying soil pours.(interface that pours of levels constructional column square steel tube inner concrete is stayed and is set and process can refer to " mixed
Xtah Crude Clay structure engineering construction specification " 8.6 predetermined processing in (GB 50666-2011))
Embodiment 3:
A kind of masonry structure embedded Concrete-Filled Square Steel Tube cross collar tie beam-constructional column method of construction, including with
Lower step:
When step one, construction basis, >=4 constructional columns are set on the basis of ground collar tie beam or the rectangular slab of stone and connect
Joint bar (joint bar radical and diameter should require to determine according to reinforced concrete construction according to house practical situation),
Joint bar length is with reference in current specifications " Code for design of concrete structures " (GB50010-2010) 8.3
Regulation determines, arranges that colligation stirrup forms steel reinforcement cage (the stirrup length of side≤square steel tube length of side along joint bar length
-10mm～20mm), and outside steel reinforcement cage, it is inserted in the square steel tube of 120mm × 120mm；
Step 2, the brick wall building 240mm or 370mm thickness by laying bricks or stones or blockwork, wrap up square steel tube
Within being embedded in blockwork, fill bonding by cement mortar between steel pipe and blockwork, wait to have built by laying bricks or stones
After first floor body of wall, in square steel tube, casting concrete forms Concrete-Filled Square Steel Tube constructional column, but should
The short side steel pipe placing joint reinforcing bar cage is reserved on square steel tube top；
Step 3, such as Fig. 3, shown in 6,9, at crisscross configuration post-collar tie beam node, use crisscross joint steel
Muscle cage is connected: the limb 21 of crisscross joint steel reinforcement cage overlaps ingress underlying first layer constructional column square steel tube
In short side steel pipe 22, and horizontal extremity 25 are inserted in two transverse ring beam square steel tubes 26 respectively, water
Build collar tie beam square steel tube, in constructional column square steel tube and the concrete of node, and within the concrete initial set time,
In the limb 24 of joint reinforcing bar cage is inserted in second layer constructional column square steel tube 23 and complete corresponding length of reinforcing cage
Concreting in steel pipe, (after also all limbs of joint reinforcing bar cage and counterparty's steel pipe can being inserted in,
Casting concrete together)；Then build the body of wall in second layer house by laying bricks or stones, then be inserted in joint reinforcing bar and mix
Solidifying soil pours.(interface that pours of levels constructional column square steel tube inner concrete is stayed and is set and process can refer to " mixed
Xtah Crude Clay structure engineering construction specification " 8.6 predetermined processing in (GB 50666-2011))
Embodiment 4:
By the embedded Concrete-Filled Square Steel Tube L-shaped in embodiment 1,2 and 3, T-shaped and cross collar tie beam-
Constructional column method of construction is combined, and forms masonry structure as shown in Figure 10.
Concrete-Filled Square Steel Tube is applied in masonry structure by the present invention, and the bearing capacity of masonry structure can obtain pole
Big raising；Use Concrete-Filled Square Steel Tube that construction speed and construction quality are all had significant improvement；
And Concrete-Filled Square Steel Tube is with low cost, it is also possible to reduce the cost of engineering structure.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party
Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability
For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype
Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the figure with description
Example.
Claims (5)
1. masonry structure embedded Concrete-Filled Square Steel Tube collar tie beam-constructional column method of construction, its feature exists
In, comprise the following steps:
When step one, construction basis, >=4 constructional columns are set on the basis of ground collar tie beam or the rectangular slab of stone and connect
Joint bar, along joint bar length arrange colligation stirrup formed steel reinforcement cage, and be inserted in outside steel reinforcement cage 120mm ×
The square steel tube of 120mm；
Step 2, the brick wall building 240mm or 370mm thickness by laying bricks or stones or blockwork, by square steel tube
Within parcel is embedded in blockwork, fills bonding by cement mortar between steel pipe and blockwork, wait to build
After having built ground floor house wall, in square steel tube, casting concrete forms Concrete-Filled Square Steel Tube constructional column,
But the short side steel pipe placing joint reinforcing bar cage should be reserved on square steel tube top；
Step 3, actual connecting joint point shape according to collar tie beam-constructional column, arrange the difform joint of colligation
Point steel reinforcement cage, and the sectional dimension of the every limb of joint reinforcing bar cage is less than square steel tube length of side 10mm～20mm；
The corresponding limb of joint reinforcing bar cage is inserted the short side steel pipe that bottom Concrete-Filled Square Steel Tube constructional column top is reserved
In, other corresponding limbs of joint reinforcing bar cage are inserted in the collar tie beam square steel tube that this layer needs connection simultaneously, pour
Concrete and tamping closely knit formation armored concrete connect node, square steel tube constructional column in effective connecting wall
With at superstructure intersect Concrete-Filled Square Steel Tube collar tie beam, but joint reinforcing bar cage should be reserved and arrange upper strata square steel tube
Concrete-constituted pile needs the steel reinforcement cage connected to connect limb；Second layer constructional column square steel tube is inserted in reinforcing bar mix
Solidifying soil node reserves steel reinforcement cage connects on limb, and builds the blockwork of the second layer by laying bricks or stones, is wrapped up by square steel tube
The concrete being embedded within body of wall and pour in square steel tube, then colligation joint reinforcing bar cage and casting concrete
Form armored concrete and connect node；Similar, repeating this operation at remaining constructional column-collar tie beam can be real
The method of construction of existing embedded Concrete-Filled Square Steel Tube collar tie beam-constructional column.
2. masonry structure embedded Concrete-Filled Square Steel Tube collar tie beam-constructional column as claimed in claim 1 is built
Method, it is characterised in that in described step one, the stirrup length of side≤square steel tube length of side deducts 10mm～20mm；
Square steel tube is the square steel tube of 120mm × 120mm.
3. masonry structure embedded Concrete-Filled Square Steel Tube collar tie beam-constructional column as claimed in claim 1 is built
Method, in described step 2, by concreting to constructional column square steel tube, and at constructional column square steel tube
Top is reserved the short side steel pipe placing joint reinforcing bar cage, i.e. reserved steel bar concrete joint and is connected reinforcing bar needs
The anchorage length stretched into.
4. masonry structure embedded Concrete-Filled Square Steel Tube collar tie beam-constructional column as claimed in claim 1 is built
Method, it is characterised in that in described step 3, the armored concrete of constructional column-collar tie beam connects joint structure
Form is the one in L-shaped, T-shaped and cruciform shape joint reinforcing bar cage type of attachment.
5. masonry structure embedded Concrete-Filled Square Steel Tube collar tie beam-constructional column as claimed in claim 1 is built
Method, it is characterised in that described concreting to square steel tube planted agent is layered blanking, layering is vibrated, often
Secondary blanking is not the most preferably greater than 500mm；Blanking limit, limit is answered to vibrate during cast concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571592.1A CN105971196B (en) | 2016-07-19 | 2016-07-19 | The embedded Concrete-Filled Square Steel Tube ring beam and construction column method of construction of masonry structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571592.1A CN105971196B (en) | 2016-07-19 | 2016-07-19 | The embedded Concrete-Filled Square Steel Tube ring beam and construction column method of construction of masonry structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105971196A true CN105971196A (en) | 2016-09-28 |
| CN105971196B CN105971196B (en) | 2017-11-14 |
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| CN201610571592.1A Expired - Fee Related CN105971196B (en) | 2016-07-19 | 2016-07-19 | The embedded Concrete-Filled Square Steel Tube ring beam and construction column method of construction of masonry structure |
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Cited By (3)
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| CN107119852A (en) * | 2017-06-27 | 2017-09-01 | 西南科技大学 | Suitable for the square steel tube sandy gravel ring beam and construction column building technology of villages and small towns masonry structure building |
| CN108252425A (en) * | 2018-03-28 | 2018-07-06 | 福州大学 | A kind of steel tube confined concrete node structure and corresponding truss structure and construction method |
| CN110344497A (en) * | 2018-04-03 | 2019-10-18 | 保定市建筑设计院有限公司 | A kind of portal-rigid frames light house |
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| CN101457556A (en) * | 2006-06-16 | 2009-06-17 | 罗进南 | Core beam constructional column mixed combination wall, building method and relevant building block |
| CN103352583A (en) * | 2013-07-09 | 2013-10-16 | 北京筑福国际工程技术有限责任公司 | Method for reinforcing assembly type multilayer brick-concrete structure |
| CN103924708A (en) * | 2014-04-11 | 2014-07-16 | 北京工业大学 | Built-in steel pipe concrete column Z-shaped recycled concrete brick building block wall and construction method |
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| JPH05179759A (en) * | 1991-12-26 | 1993-07-20 | Fudo Constr Co Ltd | Space precast member for constructing structural body for building |
| CN2390933Y (en) * | 1999-06-04 | 2000-08-09 | 同济大学 | Square steel pipe concrete beam and column jointing gusset |
| CN101457556A (en) * | 2006-06-16 | 2009-06-17 | 罗进南 | Core beam constructional column mixed combination wall, building method and relevant building block |
| CN103352583A (en) * | 2013-07-09 | 2013-10-16 | 北京筑福国际工程技术有限责任公司 | Method for reinforcing assembly type multilayer brick-concrete structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119852A (en) * | 2017-06-27 | 2017-09-01 | 西南科技大学 | Suitable for the square steel tube sandy gravel ring beam and construction column building technology of villages and small towns masonry structure building |
| CN108252425A (en) * | 2018-03-28 | 2018-07-06 | 福州大学 | A kind of steel tube confined concrete node structure and corresponding truss structure and construction method |
| CN108252425B (en) * | 2018-03-28 | 2023-12-08 | 福州大学 | Steel pipe confined concrete node structure, corresponding truss structure and construction method |
| CN110344497A (en) * | 2018-04-03 | 2019-10-18 | 保定市建筑设计院有限公司 | A kind of portal-rigid frames light house |
| CN110344497B (en) * | 2018-04-03 | 2024-03-22 | 保定市建筑设计院有限公司 | Light house with portal rigid frame |
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| CN105971196B (en) | 2017-11-14 |
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