CN105421772B - The method for cutting massif petrographic formation house - Google Patents
The method for cutting massif petrographic formation house Download PDFInfo
- Publication number
- CN105421772B CN105421772B CN201510684515.2A CN201510684515A CN105421772B CN 105421772 B CN105421772 B CN 105421772B CN 201510684515 A CN201510684515 A CN 201510684515A CN 105421772 B CN105421772 B CN 105421772B
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- China
- Prior art keywords
- rock
- cutting
- frame column
- massif
- petrographic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1993—Details of framework supporting structure, e.g. posts or walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of methods for cutting massif petrographic formation house, the main house body is frame structure, frame column is formed by the way of rock cutting after the downward Punching Borehole Cast-in-place Concrete Pile on rock, is formed and frame column Vierendeel girder connected horizontally in horizontal bar planting casting concrete.The method in this cutting massif petrographic formation house has broken traditional method of construction for first excavating main house body structure of constructing upwards again, but use the Counter procedure mode that first construction main house body structure is excavated again, house frame structure is formed by cutting massif rock after beating Punching Borehole Cast-in-place Concrete Pile to massif, stake is long and diameter can be changed freely by design requirement；Stake end can enter supporting course or embedded rock stratum, structural strength higher, stability is strong, and the rock being cut into can directly be utilized as building and ornament materials, makes full use of the self structure characteristic of rock, form the individual style for being close to mountain and building, it can gather materials on the spot again, make full use of stone material, save financial cost, build structural strength height, the strong house of shock resistance.
Description
Technical field
The present invention relates to building construction method, more particularly to a kind of method for cutting massif petrographic formation house.
Background technology
With the increase of town dweller's population, housing sites are also being continuously increased, in order to reduce construction land to ploughing
The occupancy of kind of land used, people gradually consider to utilize batholith mountainous region, since batholith mountainous region is stone entirely, traditional excavator
Normal use is unable to, the construction mode of traditional approach is complicated, therefore general use directly builds a house on rock, but often
It is difficult to carry out because of the influence of geographical environment, and financial cost increases, it is impossible to make full use of the resource and self structure of rock
Characteristic is gathered materials on the spot, and causes certain wasting of resources, while certain destruction is also resulted in environment.
Therefore, it is necessary to a kind of methods that can cut massif petrographic formation house, reduce a variety of drawbacks that rock is built in mountainous region,
The self structure characteristic of rock is made full use of, can be gathered materials on the spot, builds structural strength height, the strong house of shock resistance.
The content of the invention
In view of this, it is an object of the invention to provide a kind of method for cutting massif petrographic formation house, using uniqueness
Mode to massif rock drive piles pouring frame column after cut massif rock and form house frame structure, reduce mountainous region and build rock
A variety of drawbacks, make full use of the self structure characteristic of rock, can gather materials on the spot, build structural strength height, shock resistance
Strong house.
The method in the cutting massif petrographic formation house of the present invention, the main house body is frame structure, using in rock
The mode of rock cutting forms frame column after upper downward Punching Borehole Cast-in-place Concrete Pile, is formed and frame column water in horizontal bar planting casting concrete
The Vierendeel girder of flushconnection；
Further, the horizontal reinforcement at both ends extends transversely through and is anchored in frame column in the Vierendeel girder, perpendicular in frame column
Straight reinforcing bar is uniformly distributed along the horizontal reinforcement both sides being located in Vierendeel girder；
Further, anchor or steel plate are provided on the outside of the frame column for anchoring the horizontal steel through frame column
Muscle, the horizontal reinforcement are anchored in anchor or are fixed on steel plate；
Further, in frame column work progress, when transferring reinforcing bar after punching shaping, reinforcing bar is made along hole center both sides point
Cloth is horizontally through frame column and reserves certain space, then casting concrete for the horizontal reinforcement of Vierendeel girder；
Further, the frame outer surface of column with Vierendeel girder junction is provided with circumferential stirrup；
Further, the anchor of the horizontal reinforcement or steel plate are located in stirrup；
Further, by setting ccf layer using the form of construction work of Slice by slice cutting rock and pouring frame beam；
Further, the rock between frame column has cut after-pouring Vierendeel girder completely；
Further, using first spile on rock make rock dismember loosen after construct again Punching Borehole Cast-in-place Concrete Pile；In cutting rock
First spiling before rock layers on lithosphere makes rock be cut again after dismembering loosening；
Further, the rock is granite.
Beneficial effects of the present invention：The method in the cutting massif petrographic formation house of the present invention, breaks traditional first excavation
The method of construction for main house body structure of constructing upwards again, but use the Counter procedure side that first construction main house body structure is excavated again
Formula forms house frame structure by cutting massif rock after beating Punching Borehole Cast-in-place Concrete Pile to massif, and stake is long and diameter can be wanted by design
Ask variation freely；Stake end can enter supporting course or embedded rock stratum, and structural strength higher, stability is strong, and the rock being cut into can be made
It is directly utilized for building and ornament materials, makes full use of the self structure characteristic of rock, formation is close to mountain and builds individual style, and can be just
Ground is drawn materials, and makes full use of stone material, saves financial cost, builds structural strength height, the strong house of shock resistance.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the schematic diagram of cutting massif after Punching Borehole Cast-in-place Concrete Pile；
Fig. 2 is to cut the circuit theory schematic diagram constructed after massif；
Fig. 3 is Vierendeel girder and frame column attachment structure schematic diagram；
Fig. 4 is the sectional view of Vierendeel girder and frame column connecting portion.
Specific embodiment
Fig. 1 is the schematic diagram of cutting massif after Punching Borehole Cast-in-place Concrete Pile；Fig. 2 is to cut the frame structure signal constructed after massif
Figure；Fig. 3 is Vierendeel girder and frame column attachment structure schematic diagram；Fig. 4 is the sectional view of Vierendeel girder and frame column connecting portion.This implementation
The method in the cutting massif petrographic formation house of example, the main house body are frame structure, using the downward punching filling on rock 2
The mode of rock cutting forms frame column 1 after note stake, is formed and frame column frame connected horizontally in horizontal bar planting casting concrete
3 punchings of setting a roof beam in place are that the head (also known as block stamp) that is redrilled with drill lip is improved with percussive drill, are cut by the impact force of free-falling
Disintegrating slag pore-forming is discharged in rock stratum.Percussive drill has two kinds of drilling rod formula and steel wire rope type.The former institute's hole diameter is smaller, it is less efficient, should
With less.The latter's bore diameter is big, can change the size of drill bit according to the stake footpath of design, hammer focuses on 3000kg -10000kg
(determining hammer weight with specific reference to the size in stake footpath)；Punching Borehole Cast-in-place Concrete Pile[1]It is one kind of bored concrete pile.Bored concrete pile is directly to construct
Pore-forming on live stake position, being then placed in steel reinforcement cage, casting concrete is formed again.Concrete pouring of punched hole piles perforating press impact holing is
Mud off pore-forming is small to the adverse effect of close to buildings and ambient enviroment；Stake is long and diameter can be changed certainly by design requirement
Such as；Stake end can enter supporting course or embedded rock stratum；Bearing capacity of single pile is big.The process of concrete pouring of punched hole piles process construction method is：
Smooth location → slurrying → embedded casing → laying workbench → installation machinery equipment and position → punching → borehole cleaning simultaneously
Check that hole quality → decentralization steel reinforcement cage → casting concrete → extraction casing → is checked on the quality.When starting concrete perfusion, lead
The distance of bottom of the tube to bottom hole is preferably 300~500mm；There should be enough concrete storage levels, Transducers Embedded in Concrete of conduit fills
1.0m should not be less than below note face；Conduit Transducers Embedded in Concrete depth is preferably 2~6m；Forbid conduit proposing filling concrete face,
And it should control and promote conduit speed；Pouring underwater concrete must continuously construct, and the infusion time per pile should be by first count coagulation
The presetting period control of soil；Last time groundwater increment is controlled, superfilled height is preferably 0.8~1.0m, is cut necessary after bleeding height
Ensure that the stake top concrete strength of exposure reaches design grade.It is filled into per pile behind top it should be noted that the quality of superelevation 800mm, inspection
Absolute altitude is looked into, absolute altitude adds 800mm to be checked by designed elevation.The beginning quantity for determining concrete is calculated, conduit is inserted into stake depth in concrete
For 1500mm；Sediment thickness is less than 50mm；And it is deep that conduit is embedded to 1~1.5m in concrete for the first time.After concrete pouring, stake is carried out
The rock around stanchion is cut from top to bottom after maintenance, the rock after cutting is used available for building decoration, fully profit
With rock material without wasting.In the following manner can be used in the making of steel reinforcement cage：
Four same diameter reinforcing bars are tightened to rectangular shaped post by four angle bar, then again by four same reinforcing bars and
Bifilar 10# iron wires are tied is made reinforcing bar pilum on four surfaces of above-mentioned rectangular shaped post；It is curved using the smaller reinforcing bar of diameter again
Reinforcing bar cage body is folded into, after steel bar column is put into post holes, then reinforcing bar cage body is put into reinforcing bar pilum, and is noted into post holes
Enter concrete extremely reinforcing bar cage body is buried and is compacted.
In the present embodiment, the horizontal reinforcement 6 at both ends extends transversely through and is anchored in frame column 1, frame column in the Vierendeel girder 3
Vertical reinforcing bar in 1 is uniformly distributed along 6 both sides of horizontal reinforcement being located in frame column 1；In frame column 1 distribution of vertical reinforcing bar with
It gets around in Vierendeel girder 3 on the basis of cross direction profiles position of the horizontal reinforcement 6 in frame column 1, i.e. the vertical reinforcing bar in frame column 1
Along along frame column 1 in the both sides concrete of horizontal fixed horizontal reinforcement 6, the influence of vertical reinforcing bar and frame in frame column 1 are avoided
3 horizontal reinforcement 6 of setting a roof beam in place is fixed in frame column 1, and convenient for Vierendeel girder 3 of constructing on frame column 1 after shaping, frame column 1 is same
When by horizontal reinforcement 6 and vertical reinforcing bar horizontal and vertical reinforcement, improve frame column 1 bearing capacity and shearing resistance, and then
Improve the shock resistance of house frame structure.
In the present embodiment, 1 outside of frame column is provided with anchor or steel plate 5 for anchoring through frame column
Horizontal reinforcement 6, the horizontal reinforcement 6 are anchored in anchor or are fixed on steel plate 5；The horizontal reinforcement 6 is fixedly welded on
Steel plate 5；For the fixation to 3 both ends horizontal reinforcing bar 6 of Vierendeel girder, the stability of Vierendeel girder 3 is improved, and then improves entire frame knot
The stability and shock resistance of structure, in addition, the steel plate 5 positioned at 1 surface of frame column also can play the role of reinforcing rib to frame column 1,
The inner surface that is preferably shaped to of steel plate 5 is adapted with 1 surface of frame column, since Punching Borehole Cast-in-place Concrete Pile section is circle, steel plate
5 are preferably shaped to curved plate 5.
In the present embodiment, in 1 work progress of frame column, when transferring reinforcing bar after punching shaping, make reinforcing bar along hole center two
The horizontal reinforcement 6 that side is distributed as Vierendeel girder 3 is horizontally through 1 center of frame column and reserves certain space, then pours coagulation
Soil；Punching uses Punching Borehole Cast-in-place Concrete Pile machine, and after shaping, that good 3 both ends horizontal reinforcing bar 6 of Vierendeel girder is first reserved in hole runs through position,
Reserved position is generally the center of frame column 1, and the vertical reinforcing bar in frame column 1 gets around reserved location and is uniformly distributed, then
Concrete perfusion, frame column 1 reserves the horizontal bar planting of plain concrete (horizontal reinforcement 6) at position in frame column 1 after being molded, by frame
Column 1 connects, and then closes template, and cast concrete forms the Vierendeel girder 3 being connected to one with frame column 1；Frame knot
After being configured to, build construction procedure according to existing house and form of construction work carries out real work.
In the present embodiment, be provided with circumferential stirrup 4 in 1 outer surface of frame column with 3 junction of Vierendeel girder, frame column 1 into
It after type, gets around and carries out axial stirrup 4 with the frame column 1 of beam connecting portion, improve the shearing strength of frame column 1.
In the present embodiment, the anchor or steel plate of the horizontal reinforcement are located in stirrup, convenient for anchor or steel plate
Fixation, while to frame column carry out transversely strengthening.
In the present embodiment, by setting ccf layer using the form of construction work of Slice by slice cutting rock and pouring frame beam 3；Frame column
1 pours the cutting of progress rock after maintenance, after cutting to the position of setting Vierendeel girder 3, can first carry out pouring for Vierendeel girder 3,
Then it is further continued for carrying out Rock cutting, it is ensured that the stability of the frame superstructure after cutting.
In the present embodiment, the rock between frame column 1 has cut after-pouring Vierendeel girder 3 completely；Frame column 1 pours wear well
Afterwards, the rock between frame column 1 and around frame column 1 is cut off by special rock cutter to setting base, then carried out
Base layer construction.
In the present embodiment, using first spile on rock make rock dismember loosen after excavate concrete perfusion again by the way of
Pour stanchion；An aperture is first beaten in the range of setting frame column 1, after loosening rock, then punching excavation processing is carried out, reduces rock
The difficulty of stone construction, provides construction efficiency.
In the present embodiment, first spiling before rock cutting layer on lithosphere makes rock be cut again after dismembering loosening
It cuts.
In the present embodiment, the rock is granite, and the granite under cutting can be used as building and ornament materials use, on the spot
Materials make full use of resource, save financial cost environmental protection again, high to the utilization rate of material.Can also be that other intensity are higher
Rock.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and scope of technical solution of the present invention, should all be covered at this
Among the right of invention.
Claims (6)
- A kind of 1. method for cutting massif petrographic formation house, it is characterised in that：The main house body be frame structure, using The mode of rock cutting forms frame column and the laterally formation of bar planting casting concrete and frame after downward Punching Borehole Cast-in-place Concrete Pile on rock Column Vierendeel girder connected horizontally；The horizontal reinforcement at both ends extends transversely through and is fixed on frame column in the Vierendeel girder, in frame column Vertical reinforcing bar along be located at Vierendeel girder in horizontal reinforcement both sides be uniformly distributed；In frame column work progress, after punching shaping Transfer reinforcing bar when, make reinforcing bar along hole center both sides be distributed, for Vierendeel girder horizontal reinforcement be horizontally through frame column reserve it is certain Space, then casting concrete；Anchor or steel plate are provided on the outside of the frame column for anchoring through frame column Horizontal reinforcement, the horizontal reinforcement are anchored in anchor or are fixed on steel plate；Slice by slice cutting rock is used by setting ccf layer The form of construction work of stone and pouring frame beam.
- 2. the method in cutting massif petrographic formation house according to claim 1, it is characterised in that：It is connected with Vierendeel girder The frame outer surface of column at place is provided with circumferential stirrup.
- 3. the method in cutting massif petrographic formation house according to claim 2, it is characterised in that：The horizontal reinforcement Anchor or steel plate are located in stirrup.
- 4. the method in cutting massif petrographic formation house according to claim 1, it is characterised in that：Rock between frame column Stone has cut after-pouring Vierendeel girder completely.
- 5. the method in the cutting massif petrographic formation house according to claim 1-4 any claims, it is characterised in that： Using first spile on rock make rock dismember loosen after construct again Punching Borehole Cast-in-place Concrete Pile；First in lithosphere before rock cutting layer On spile make rock dismember loosen after cut again.
- 6. the method in cutting massif petrographic formation house according to claim 5, it is characterised in that：The rock is flower hilllock Rock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684515.2A CN105421772B (en) | 2015-10-20 | 2015-10-20 | The method for cutting massif petrographic formation house |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684515.2A CN105421772B (en) | 2015-10-20 | 2015-10-20 | The method for cutting massif petrographic formation house |
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| Publication Number | Publication Date |
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| CN105421772A CN105421772A (en) | 2016-03-23 |
| CN105421772B true CN105421772B (en) | 2018-06-05 |
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| CN201510684515.2A Expired - Fee Related CN105421772B (en) | 2015-10-20 | 2015-10-20 | The method for cutting massif petrographic formation house |
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| CN115012393A (en) * | 2022-06-21 | 2022-09-06 | 中铁六局集团有限公司 | Construction method for bearing platform under weakly weathered rock stratum riverbed |
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| CN202466839U (en) * | 2012-03-17 | 2012-10-03 | 河北联合大学 | Reinforced concrete frame beam cable rib configuring structure |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103628571B (en) * | 2013-12-09 | 2017-01-18 | 广州市第一建筑工程有限公司 | Beam-column joint for reverse construction method and construction method |
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2015
- 2015-10-20 CN CN201510684515.2A patent/CN105421772B/en not_active Expired - Fee Related
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| JP4558522B2 (en) * | 2005-01-25 | 2010-10-06 | 株式会社奥村組 | Building basic structure |
| CN101672071A (en) * | 2009-09-17 | 2010-03-17 | 同济大学 | Vertical reinforced concrete component-connection node of buckling-restrained brace |
| CN101736757A (en) * | 2009-12-04 | 2010-06-16 | 上海市第二建筑有限公司 | Two-way synchronous construction method of tube structure of high-rise building |
| CN202466839U (en) * | 2012-03-17 | 2012-10-03 | 河北联合大学 | Reinforced concrete frame beam cable rib configuring structure |
| CN102864842A (en) * | 2012-10-26 | 2013-01-09 | 上海中锦建设集团股份有限公司 | Core anchoring barrel type node system of reinforced concrete frame structure and application of core anchoring barrel type node system |
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