CN107338803B - A kind of assembly type building U-type groove basis and its construction method - Google Patents
A kind of assembly type building U-type groove basis and its construction method Download PDFInfo
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- CN107338803B CN107338803B CN201710571198.2A CN201710571198A CN107338803B CN 107338803 B CN107338803 B CN 107338803B CN 201710571198 A CN201710571198 A CN 201710571198A CN 107338803 B CN107338803 B CN 107338803B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
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Abstract
The invention discloses a kind of assembly type building U-type groove basis and its construction methods, belong to Toft foundation structure technical field, its technical solution includes the U-type groove being arranged on ground, the cavity groove of the wallboard for plugging in fitting formula is offered in the U-type groove, cushion block is fixed on the bottom surface of cavity groove, it is fixed with the cylindricality steel component for connecting wallboard on cushion block, concrete has been poured between wallboard and the cell wall of cavity groove, the U-type groove includes several blocks of mutually matched prefabricated components.Its construction method include: pre-treatment, basis scribing line positioning and earth excavation, bottom of foundation ditch pretreatment, assembling U-type groove, installation cushion block, installation cylindricality steel component, installation wallboard, it is secondary pour setting obtain assembly type building U-type groove basis.The present invention not only stable structure, convenient in carrying, and the construction method has the advantages that easy for construction, the quick and scope of application is big.
Description
Technical field
The invention belongs to Toft foundation structure technical fields, more specifically, it relates to which a kind of assembly type builds U-type groove base
Plinth and its construction method.
Background technique
With the development of economy and continuous improvement of people's living standards, building trade also gradually starts using industry at present
Change, standardized components development, wherein precast reinforced concrete structure is one of the important directions of China's building structure development, dress
It is the abbreviation of prefabricated concrete structure with formula structure, refers to that using prefabricated components be main bearing member through made of assembly connection
Concrete structure.
Precast reinforced concrete structure is conducive to the development of China's building industrialization, and raising production efficiency is energy saving,
Develop Green environmental-protection building, and is conducive to improve and guarantee construction engineering quality.
Compared with cast-in-situ construction method, assembled reinforced concrete structure is conducive to green construction, because fabricated construction can more meet
The saving land of green construction, energy conservation, section material, water-saving and environmental protection etc. require, and reduce the negative effect to environment, including reduce and make an uproar
Sound prevents fugitive dust, reduces environmental pollution, cleans transport, reduce place interference, save resources and the energy such as water, electricity, material, abides by
Follow the principle of sustainable development.Secondly, fabricated construction can continuously complete multiple or whole processes of engineering in order, from
And the engineering machinery type and quantity marched into the arena are reduced, the time of resting of procedure connection is eliminated, realizes interchange operation, reduction is applied
Worker person provides safeguard to improve work efficiency, reduce supplies consumption, reduce environmental pollution for green construction.
In addition, fabricated construction largely reduces building waste (account for about municipal refuse total amount 30% -40%),
Such as steel scrap muscle, waste iron wire, useless bamboo wood material, discarded concrete.
The Chinese invention patent application that notification number is CN102535495B disclose a kind of U-shaped groove base for prefabricated building and
Its construction method belongs to Toft foundation structure technical field.Molding cavity groove, the periphery of cavity groove are dug including digging on ground
U-type groove has been dug, bottom reinforcement bars or steel mesh and lateral reinforcement and vertical reinforcement, U-type groove bottom, sky are provided in U-type groove
Cavity groove bottom, U-type groove side wall and cavity groove side-walls are respectively and fixedly provided with support shuttering, are fixed with cushion block on the bottom surface of cavity groove,
Concrete has been poured between U-type groove, wallboard and the cell wall of cavity groove in ground；Traditional construction method includes: 1, basic unwrapping wire；
2, basic part soil is dug；3, assembling reinforcement net or reinforcing bar are laid with；4, formwork erection；5, casting concrete；6, cushion block；7, fixed column
Shape steel component；8, casting concrete forms U-shaped groove base for prefabricated building again；And nowadays since assembled architecture is U-shaped
The speed of application on slot basis is fast, and construction cost is low, is suitable for various places and various stress forms, so the meeting of many units in charge of construction
Satisfactory U-type groove structure directly is bought from producer, and is transported to construction site and directly carries out assembled formation, but on
Assembled U-type groove basis is stated, is made since its structure is all made of armored concrete, bulky, shape is fixed, therefore is grasped
Author is relatively inconvenient in carrying or transport.
Therefore it needs to propose a kind of new technical method to solve above-mentioned technical problem.
Summary of the invention
In view of the deficienciess of the prior art, the purpose of the present invention one is the provision of a kind of assembly type building U-type groove base
Plinth, above-mentioned assembly type building U-type groove basis have the advantages that transport or convenient in carrying.
To achieve the above object, the present invention provides the following technical scheme that a kind of assembly type building U-type groove is basic, including
U-type groove on ground is set, the cavity groove of the wallboard for plugging in fitting formula, the bottom of cavity groove are offered in the U-type groove
It is fixed with cushion block on face, the cylindricality steel component for connecting wallboard is fixed on cushion block, between wallboard and the cell wall of cavity groove
Concrete is poured, the U-type groove includes several blocks of mutually matched prefabricated components.
By using above-mentioned technical proposal, U-type groove basis is made to the modular prefabricated structure of several small volumes first
Part, cushion block, cylindricality steel component and assembled wallboard are well prepared in advance, and then earth excavation obtains foundation pit in ground, then
Above-mentioned components well prepared in advance are sequentially arranged at and carry out pouring fixation in foundation pit, can either guarantee entire U-type groove in this way
The stability and firmness of structure, while convenient and quick construction, so that operator's enhanced convenience when carrying and transporting U-type groove
Fast.
The present invention is further arranged to: reinforced frame is equipped in the prefabricated components.
By using above-mentioned technical proposal, the intensity of prefabricated components is strengthened, so that prefabricated components are stronger.
The present invention is further arranged to: the prefabricated components are equipped with several seam reinforcing bars on the one side far from ground,
The upper surface of the prefabricated components is equipped with the preformed groove for fixing seam reinforcing bar.
By using above-mentioned technical proposal, seam reinforcing bar is installed between the prefabricated components of operator after completion of assembly, it can be with
The support strength of U-type groove is further strengthened, the stress equalization between the prefabricated components of seam reinforcing bar lower part can be made, to rise
The effect of protection U-type groove is arrived.
The present invention is further arranged to: sealant layer is equipped between the prefabricated components, the sealant layer uses coagulation
The silicone sealant or polyurethane sealant of native seam dedicated version.
By using above-mentioned technical proposal, sealant layer is equipped between two blocks of adjacent prefabricated components, it is close using sealant
Waterproof is sealed, above-mentioned waterproof belongs to flexible water, and wherein the polyurethane and silicone sealant of concrete joint dedicated version are mixed
The common waterproof gasket cement of solidifying soil seam, operator brush one layer of sealant, glue to be sealed between adjacent two blocks of prefabricated components
Sealing glue elastomer is formed after solidification, above-mentioned sealing glue elastomer can be flexible with seam opening and closing, so as to keep seam
Sealing, improves the performance of waterproof.
The present invention is further arranged to: adjacent two blocks of prefabricated components are equipped with phase interworking on one side close to each other
The convex block and groove of conjunction.
It by using above-mentioned technical proposal, facilitates operator and assembles prefabricated components, while adjacent two pieces can be increased in advance
Frictional force between component processed reduces the mutual movement between prefabricated components, to improve the stability of U-type groove.
The present invention is further arranged to: several steel bar grooves being staggered, the reinforcing bar are offered in the prefabricated components
Vertical reinforcing bar compatible with steel bar groove is equipped in slot, the vertical reinforcing bar upper end is upward through steel bar groove and cushion block, under
End is fixedly connected in ground downwards.
By using above-mentioned technical proposal, be arranged in the vertical direction several vertical reinforcing bars to prefabricated components carry out limit and
Fixed, the offset that can be further reduced between prefabricated components improves the stability of U-type groove and cushion block.
The present invention is further arranged to: inside and outside be respectively welded reinforcing rod between vertical reinforcing bar, it is described inside and outside erect
The notch for being used for grafting cylindricality steel component is constituted between straight reinforcing bar.
By using above-mentioned technical proposal, it is respectively welded reinforcing rod between each vertical reinforcing bar in outside inside, so that
Cylindricality steel component is more stable, and making cylindricality steel component, enhanced convenience is quick during installation.
In view of the deficienciess of the prior art, the purpose of the present invention two is to provide a kind of assembly type building U-type groove basis
Construction method, which has the advantages that easy for construction, the quick and scope of application is big.
To achieve the above object, the present invention provides the following technical scheme that a kind of construction on assembly type building U-type groove basis
Method, including following operating procedure,
A, pre-treatment: pouring in dedicated mold or is directly made from the concrete that producer's purchase meets construction requirement
Prefabricated components and cylindricality steel component, it is half-dried after demould naturally dry；
B, it basis scribing line positioning and earth excavation: is calculated according to geological condition and stress condition and determines U-type groove on ground
The specific location and quantity of installation carried out at basic scribing line in construction area then according to design drawing using white powder
Reason, then through excavator earth excavation, obtain foundation pit；
C, bottom of foundation ditch pre-process: through ramming machine tamp foundation pit after, on foundation pit from the bottom up successively be laid with geotextiles and
Stone, until being laid with steel plate on foundation pit top after reaching the height that U-type groove is set and carrying out vertical steel pipe processing；
D, assemble U-type groove: according to U-type groove assembling schematic diagram, by the prefabricated components poured in advance according to from the bottom up, from a left side
The mode turned right gradually is assembled, it is desirable that need to be plugged on along vertical direction vertical reinforcing bar when assembling prefabricated components corresponding
Steel bar groove in, then seam reinforcing bar is horizontally fixed in preformed groove, then seam reinforcing bar and preformed groove, vertical reinforcing bar with
Seam crossing between steel bar groove and two neighboring prefabricated components, which applies, spreads silicone sealant or polyurethane sealant, and standing is dried in the air
It is dry；
E, cushion block is installed: cushion block is socketed in along vertical direction on vertical reinforcing bar, and along the direction of vertical reinforcing bar
It is laid on cavity trench bottom downwards, is fixed on prefabricated components by setscrew；
F, cylindricality steel component is installed: assembling reinforcement item will be distinguished between each vertical reinforcing bar in interior outside, passed through simultaneously
Reinforcing rod and vertical reinforcing bar are fixed electric welding mode, and it is above-mentioned inside and outside vertical to be then plugged into the bottom of cylindricality steel component
In the notch formed between reinforcing rod, it is desirable that the end of each vertical reinforcing bar respectively with the inner or outer wall phase of cylindricality steel component
It contradicts；
G, wallboard is installed: assembled wall body vertical being plugged in cavity groove, wall is mounted on the centre of cavity groove
And wallboard is connected on cylindricality steel component；
H, secondary to pour setting: mixed by being poured again in the cavity between wallboard and cavity groove after wallboard installation will be completed
It is solidifying native, assembly type building U-type groove basis is obtained after dryness finalization.
By using above-mentioned technical proposal, in step a, operator determines the installation of U-type groove by measurement early period and technology
Specific location and quantity, and using dedicated mold cast in situs or can directly buy obtain needed for concrete be made
Prefabricated components and cylindricality steel component improve the efficiency of construction it is possible thereby to save the construction time；In step d, adjacent two
One layer of sealant layer, Ke Yiti are brushed between a prefabricated components, seam reinforcing bar and preformed groove and vertical reinforcing bar and steel bar groove
The waterproof performance of high entire U-type groove entirety wherein vertical reinforcing bar upwardly extends from steel mesh, and sequentially passes through ground, prefabricated
Component and cushion block, and mutually contradicted with cylindricality steel component and wall respectively, to improve stability and the company on U-type groove basis
Connect intensity；In step e and f, it is equipped with cushion block in cavity trench bottom, the intensity between prefabricated components not can be improved not only, but also
It is also provided to cylindricality steel component support force, so that the cushion block that is forced through on cylindricality steel component is transmitted to U-type groove, from
And play the role of dispersed building system stress；In step g and h, cylindricality steel component and wall are pacified by way of grafting
In the cavity groove of U-type groove, facilitate installation, and be fixed using casting concrete, can be further improved U-type groove with
Bonding strength between wallboard and cylindricality steel component.
Wherein, the power transmission process on assembly type building U-type groove basis: assembly type building system stress passes to cylindricality steel
Component and wall are then further passed to U-type groove basis down by cylindricality steel component and wall again, then by U-type groove basis
It is passed down to ground.
In conclusion the invention has the following advantages: a kind of assembly type of the invention is built U-type groove basis and its is applied
Work method, can not only guarantee the stability and firmness of entire foundation structure, while facilitate carrying, and enable to operate
Person's enhanced convenience when carrying and transporting U-type groove is quick；The construction method is with easy for construction, the quick and scope of application is big
The advantages of.
Detailed description of the invention
The process flow chart of Fig. 1 the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment；
The cross-sectional view of U-type groove in Fig. 3 the present embodiment is mainly used for embodying convex block and groove structure；
Fig. 4 is the perspective view of postposition grasp pad, notch and cylindricality steel component in the present embodiment, is mainly used for embodying
The installation of cylindricality steel component；
Fig. 5 is the structural schematic diagram of the present embodiment U-type groove.
Detailed description of the invention: 2, U-type groove；3, cavity groove；6, cushion block；7, wallboard；8, cylindricality steel component；9, concrete；10, pre-
Component processed；11, reinforced frame；12, seam reinforcing bar；13, preformed groove；14, sealant layer；15, convex block；16, groove；17, steel bar groove；
18, vertical reinforcing bar；19, reinforcing rod；20, notch；21, setscrew.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of assembly type building U-type groove basis, as shown in Fig. 2, being opened in U-type groove 2 including the U-type groove 2 being arranged on ground
Cavity groove 3 equipped with the wallboard 7 for plugging in fitting formula is equipped with cushion block 6 on the bottom surface of cavity groove 3, fixes on cushion block 6 useful
In the cylindricality steel component 8 of the wallboard 7 for the formula of being linked and packed, concrete 9 has been poured between wallboard 7 and the cell wall of cavity groove 3；Such as figure
Shown in 2 and Fig. 3, U-type groove 2 includes four blocks of mutually matched prefabricated components 10 again；U-type groove basis is made four pieces first by operator
In addition modular prefabricated components 10 carry out being assembled in ground together with cushion block 6, cylindricality steel component 8 and fabricated wallboard 7
It is interior, thus can not only guarantee the stability and firmness of entire foundation structure, and can also operator carry and transport it is U-shaped
It is enhanced convenience when slot 2, laborsaving and quick.
In order to increase the support strength and bonding strength of U-type groove 2, as shown in Figure 2 and Figure 5, at 10 upper surface of prefabricated components
Reinforcing bar 12 is stitched equipped with four piece-root graftings and four preformed grooves 13, seam reinforcing bar 12 are placed in preformed groove 13, and seam reinforcing bar 12 is arranged
Between two neighboring prefabricated components 10, it can be used for connecting two neighboring prefabricated components 10, operator is after completion of assembly
Prefabricated components 10 between seam reinforcing bar 12 is installed, 10 stress of prefabricated components positioned at 12 lower part of seam reinforcing bar can be made equal
Weighing apparatus, to play the role of protecting U-type groove 2.
In order to reinforce the waterproof effect of U-type groove 2, as shown in Figures 2 and 3, it is arranged in the gap between prefabricated components 10
There is sealant layer 14, wherein sealant layer 14 uses the silicone sealant or polyurethane sealant of 9 seam dedicated version of concrete,
Operator brushes one layer of silicone sealant or polyurethane sealant for waterproof between adjacent two blocks of prefabricated components 10, to
Sealing glue elastomer is capable of forming after sealing glue solidifying；It, can since above-mentioned sealing glue elastomer can be flexible with seam opening and closing
To keep joint seal, to improve the waterproof performance of U-type groove 2；Prefabricated components 10 are assembled in order to facilitate the operation of person, adjacent
Two blocks of prefabricated components 10 are equipped with mutually matched convex block 15 and groove 16 on one side close to each other, increase adjacent two pieces
Frictional force between prefabricated components 10 reduces the probability that prefabricated components 10 shift, to further improve U-type groove 2
Stability.
In order to reduce the mutual movement between prefabricated components 10, improve the stability of U-type groove 2 and cushion block 6, such as Fig. 2 and
Shown in Fig. 5, several spaced steel bar grooves 17 are offered in prefabricated components 10, are equipped in steel bar groove 17 and steel bar groove 17
Compatible vertical reinforcing bar 18, wherein eight vertical reinforcing bars 18 are provided with altogether on the basis of each U-type groove, wherein every four vertical
Reinforcing bar 18 is one group, is successively arranged two groups from inside to outside along 2 radial direction of U-type groove, every 18 upper end of vertical reinforcing bar is upward through
Steel bar groove 17 and cushion block 6, lower end is fixedly connected in ground downwards.
In order to reinforce the intensity between every group of vertical reinforcing bar 18, the degree of stability of fixed cylindricality steel component 8 is improved, is such as schemed
Shown in 4 and Fig. 5, wherein the outside of four vertical reinforcing bars 18 in every group is welded with several horizontally disposed reinforcing rods 19, steel
Rib 19 is arranged along its vertical direction interval, constitutes between inside and outside two layers vertical reinforcing bar 18 of above-mentioned two groups of vertical reinforcing bars 18
The notch 20 of portion's opening, cylindricality steel component 8 is plugged in notch 20 and the end part of above-mentioned each vertical reinforcing bar 18
It is not inconsistent with the inner or outer wall of cylindricality steel component 8.
A kind of construction method on assembly type building U-type groove basis, as shown in Figure 1, include following operating procedure,
A, pre-treatment: basic unwrapping wire processing is carried out according to the design drawing of ground, then using ground at excavator excavation
The depth and shape of ground are determined after interior extra soil, then operator calculates according to geological condition and stress condition and determines U
The specific location and quantity of the installation of type groove 2, then operator makes reinforced frame 11 using electric slag pressure welding device, then by steel
Ledges 11 be placed into it is dedicated pour pouring molding in mould group, demould naturally dry after half-dried, or be directly commercially available coagulation
Prefabricated components 10 and cylindricality steel component 8 made from soil 9；
B, it basis scribing line positioning and earth excavation: is calculated according to geological condition and stress condition and determines U-type groove 2 on ground
The specific location and quantity of installation carry out basic scribing line processing using white powder then according to design drawing in construction area,
Again through excavator earth excavation, foundation pit is obtained；
C, bottom of foundation ditch pre-processes: after frog hammer tamps foundation pit, being successively laid with geotechnique from the bottom up on foundation pit
Cloth and stone until being laid with steel plate on foundation pit top after reaching the height that U-type groove 2 is set, and carry out vertical steel pipe processing, by eight
The vertical reinforcing bar 18 of root is layered two groups, and every group four are successively welded on steel plate according to construction drawing and are positioned；
D, U-type groove 2 is assembled: by the prefabricated components 10 of the U-type groove 2 poured in advance according to 2 assembling schematic diagram of U-type groove, according to
From the bottom up, mode from left to right is gradually assembled, it is desirable that need to be by vertical reinforcing bar 18 along perpendicular when assembling prefabricated components 10
Seam reinforcing bar 12 is then lain in a horizontal plane in preformed groove 13 and is fixed, then to being plugged in corresponding steel bar groove 17 by histogram
Seam crossing between seam reinforcing bar 12 and preformed groove 13, vertical reinforcing bar 18 and steel bar groove 17 and two neighboring prefabricated components 10
It applies and spreads silicone sealant or polyurethane sealant, standing is dried；
E, cushion block 6 is installed: in step d to be done after the assembling of U-type groove 2, cushion block 6 being socketed in vertically along vertical direction
On reinforcing bar 18, and it is laid on 3 bottom of cavity groove downwards along the direction of vertical reinforcing bar 18, it is then fixed by setscrew 21
It is connected on prefabricated components 10；
F, cylindricality steel component 8 is installed: assembling reinforcement item 19 will be distinguished between each vertical reinforcing bar 18 in interior outside, passed through simultaneously
Reinforcing rod 19 and vertical reinforcing bar 18 are fixed electric welding mode, and then the bottom of cylindricality steel component 8 is plugged into above-mentioned
In the notch 20 formed between outer vertical reinforcing bar 18, it is desirable that the end of each vertical reinforcing bar 18 respectively with cylindricality steel component
8 inner or outer wall is inconsistent；
G, wallboard 7 is installed: assembled wall being vertically plugged in cavity groove 3 from top to bottom, wherein wall is mounted on sky
The centre of cavity groove 3 and wallboard 7 is connected on cylindricality steel component 8；
H, secondary to pour setting: after the installation of wallboard 7 will be completed, will to be poured again in the cavity between wallboard 7 and cavity groove 3
Concrete 9 obtains assembly type building U-type groove basis after dryness finalization.
The power transmission process on above-mentioned assembly type building U-type groove basis: assembly type building system stress passes to cylindricality steel structure
Part 8 and wall 7 then further pass to U-type groove basis by cylindricality steel component 8 and wall 7 again down, then by U-type groove base
Plinth is passed down to ground.
Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair
All by the protection of Patent Law in bright scope of the claims.
Claims (7)
1. a kind of assembly type building U-type groove basis, including the U-type groove (2) being arranged on ground, offers on the U-type groove (2)
The cavity groove (3) of wallboard (7) for plugging in fitting formula is fixed with cushion block (6) on the bottom surface of cavity groove (3), solid on cushion block (6)
Surely there is the cylindricality steel component (8) for connection wall plate (7), poured concrete between wallboard (7) and the cell wall of cavity groove (3)
(9), it is characterised in that: the U-type groove (2) includes several pieces of mutually matched prefabricated components (10)；
Its construction method, including following operating procedure,
A, pre-treatment: pouring in dedicated mold or is directly made from the concrete (9) that producer's purchase meets construction requirement
Prefabricated components (10) and cylindricality steel component (8), it is half-dried after demould naturally dry；
B, it basis scribing line positioning and earth excavation: is calculated according to geological condition and stress condition and determines U-type groove (2) on ground
The specific location and quantity of installation carry out basic scribing line processing using white powder then according to design drawing in construction area,
Again through excavator earth excavation, foundation pit is obtained；
C, bottom of foundation ditch pre-processes: after ramming machine tamps foundation pit, successively it is laid with geotextiles and stone from the bottom up on foundation pit,
Until being laid with steel plate on foundation pit top after reaching the height that U-type groove (2) are set and carrying out vertical steel pipe processing；
D, U-type groove (2) are assembled: according to U-type groove (2) assembling schematic diagram, by the prefabricated components poured in advance (10) according to from lower past
Upper, mode from left to right is gradually assembled, it is desirable that need to be by vertical reinforcing bar (18) along vertical when assembling prefabricated components (10)
Direction is plugged in corresponding steel bar groove (17), then seam reinforcing bar (12) is horizontally fixed in preformed groove (13), then
Seam reinforcing bar (12) and preformed groove (13), vertical reinforcing bar (18) and steel bar groove (17) and two neighboring prefabricated components (10) it
Between seam crossing apply and spread silicone sealant or polyurethane sealant, standing is dried；
E, cushion block (6) are installed: cushion block (6) are socketed in along vertical direction on vertical reinforcing bar (18), and along vertical reinforcing bar
(18) direction is laid on downwards cavity groove (3) bottom, is fixed on prefabricated components (10) by setscrew (21)；
F, cylindricality steel component (8) are installed: assembling reinforcement item (19) will be distinguished between each vertical reinforcing bar (18) in interior outside, together
When reinforcing rod (19) and vertical reinforcing bar (18) are fixed by way of electric welding, then by the bottom of cylindricality steel component (8)
It is plugged into the notch (20) formed between above-mentioned inside and outside vertical reinforcing bar (18) item, it is desirable that the end of each vertical reinforcing bar (18)
It is inconsistent with the inner or outer wall of cylindricality steel component (8) respectively；
G, wallboard (7) are installed: assembled wall body vertical are plugged in cavity groove (3), wall is mounted on the center of cavity groove (3)
Position and wallboard (7) is connected on cylindricality steel component (8)；
H, secondary to pour setting: after wallboard (7) installation will be completed, will to be poured again in the cavity between wallboard (7) and cavity groove (3)
It builds concrete (9), assembly type building U-type groove basis is obtained after dryness finalization.
2. a kind of assembly type building U-type groove basis according to claim 1, it is characterised in that: the prefabricated components (10)
It is interior to be equipped with reinforced frame (11).
3. a kind of assembly type building U-type groove basis according to claim 2, it is characterised in that: the prefabricated components (10)
Several seam reinforcing bars (12) are equipped on the one side far from ground, the upper surface of the prefabricated components (10) is equipped with for solid
Determine the preformed groove (13) of seam reinforcing bar (12).
4. a kind of assembly type building U-type groove basis according to claim 3, it is characterised in that: the prefabricated components (10)
Between be equipped with sealant layer (14), the sealant layer (14) use concrete joint dedicated version silicone sealant or poly- ammonia
Ester sealant.
5. a kind of assembly type building U-type groove basis according to claim 4, it is characterised in that: adjacent two pieces described prefabricated
Component (10) is equipped with mutually matched convex block (15) and groove (16) on one side close to each other.
6. a kind of assembly type building U-type groove basis according to claim 5, it is characterised in that: the prefabricated components (10)
Several steel bar grooves (17) being staggered inside are offered, are equipped in the steel bar groove (17) compatible perpendicular with steel bar groove (17)
Straight reinforcing bar (18), vertical reinforcing bar (18) upper end are upward through steel bar groove (17) and cushion block (6), and lower end is fixedly connected downwards
In ground.
7. a kind of assembly type building U-type groove basis according to claim 6, it is characterised in that: inside and outside vertical reinforcing bar
(18) be respectively welded between reinforcing rod (19), it is described inside and outside constitute between vertical reinforcing bar (18) and be used for grafting cylindricality steel structure
The notch (20) of part (8).
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| CN201710571198.2A CN107338803B (en) | 2017-07-13 | 2017-07-13 | A kind of assembly type building U-type groove basis and its construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109914815A (en) * | 2019-02-28 | 2019-06-21 | 常熟建工建设集团有限公司 | A kind of construction method of anti-wall seam infiltration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589756A (en) * | 2018-06-27 | 2018-09-28 | 湖南省第六工程有限公司 | building foundation structure |
| CN109577700A (en) * | 2018-12-07 | 2019-04-05 | 德睿盛兴（大连）装配式建筑科技有限公司 | The precast concrete wall panel and workshop that a kind of rib column, plate are integrated |
| CN112196091B (en) * | 2020-10-12 | 2021-09-21 | 福建省锦秋建筑工程有限公司 | Assembled building U-shaped groove foundation and construction method thereof |
| CN114837491A (en) * | 2022-05-20 | 2022-08-02 | 山西建投远大建筑工业股份有限公司 | Prefabricated enclosure of assembled |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1181333A (en) * | 1997-09-10 | 1999-03-26 | Emoto Kogyo Kk | Embedded concrete form |
| CN201321616Y (en) * | 2008-12-23 | 2009-10-07 | 中铁二院工程集团有限责任公司 | Deep foundation pit supporting, reinforcing, anti-seepage and waterproof structure |
| CN102535495B (en) * | 2012-02-07 | 2015-02-25 | 万华节能科技集团股份有限公司 | U-shaped groove base for prefabricated building and construction method thereof |
| CN202730788U (en) * | 2012-05-03 | 2013-02-13 | 徐学东 | Reinforced concrete frame prefabricated assembled-type combined foundation |
| CN103147454A (en) * | 2013-03-01 | 2013-06-12 | 江苏九鼎环球建设科技集团有限公司 | Pre-fabricated foundation structure of steel structure factory building |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914815A (en) * | 2019-02-28 | 2019-06-21 | 常熟建工建设集团有限公司 | A kind of construction method of anti-wall seam infiltration |
| CN109914815B (en) * | 2019-02-28 | 2021-03-30 | 常熟建工建设集团有限公司 | Construction method for preventing water seepage of wall joint |
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| CN107338803A (en) | 2017-11-10 |
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