CN110485463A - Vertically to wall pouring construction method and pouring construction device - Google Patents
Vertically to wall pouring construction method and pouring construction device Download PDFInfo
- Publication number
- CN110485463A CN110485463A CN201910818320.0A CN201910818320A CN110485463A CN 110485463 A CN110485463 A CN 110485463A CN 201910818320 A CN201910818320 A CN 201910818320A CN 110485463 A CN110485463 A CN 110485463A
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- die face
- face plate
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- 238000010276 construction Methods 0.000 title claims abstract description 67
- 239000004567 concrete Substances 0.000 claims abstract description 336
- 230000010412 perfusion Effects 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000013461 design Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000005266 casting Methods 0.000 claims description 20
- 238000011049 filling Methods 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 15
- 230000015271 coagulation Effects 0.000 claims description 11
- 238000005345 coagulation Methods 0.000 claims description 11
- 239000011083 cement mortar Substances 0.000 claims description 8
- 239000004746 geotextile Substances 0.000 claims description 6
- 238000009736 wetting Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 21
- 239000010959 steel Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002002 slurry Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
Abstract
The invention discloses one kind vertically to wall pouring construction method and vertically to wall pouring construction device, comprising the following steps: completes the installation to wall pouring construction device vertically；It flows into concrete on the concrete layer in the subtube of respective heights and being perfused from the operation window of respective heights into cavity and forms new concrete layer, new concrete layer is vibrated uniformly by tamping equipment after the completion of new concrete layer perfusion, so that concrete to be layered to perfusion from low to high into cavity；The mode for taking above-mentioned layering perfusion, concrete is perfused from the opening on die face plate top into cavity by concrete pump, until the liquid level of concrete layer is consistent with the design height of wall in cavity；Concrete layer forms in cavity, to complete the pouring construction of wall element, and the pouring construction of wall element is carried out one by one along the extending direction of wall in the above described manner, to complete the pouring construction of wall.
Description
Technical field
The present invention relates to wall pouring construction technical fields, particularly, be related to it is a kind of vertically to wall pouring construction method,
In addition, further relating to one kind vertically to wall pouring construction device.
Background technique
As China's urban infrastructure construction constantly promotes, the underground structures such as Underground Rail Transit, underground pipe gallery
Engineering is gradually risen.Underground Rail Transit station is usually that two layers or three layers of across rectangular frame island station of twin columns three, use are bright
The construction of digging method, standard paragraphs width are 18.0m~24.0m, and excavation of foundation pit depth reaches 15.0m~25.0m, and main structure standard paragraphs are every
Layer wall height is 4.0m~5.9m, and length is 16.0m~24.0m, and width is 0.7m~0.9m；Again due to Underground Rail Transit
Station is placed in soil layer and design life is 100 years, to the durability of main structure, bearing capacity, service life and is made
With function, there is extra high requirement to antiseepage outlet capacity, needs to build using special concrete construction method.
Currently, main structure wall form generallys use the assembled or unilateral punching block large form of glued mould.Based on main body knot
Under the wall height of structure is higher, construction cell length is longer, wall area is big and thickness of wall body cramped conditions, main structure is carried out
When walls concrete pouring construction, it will: one, because concrete mix height of drop big, make coarse aggregate in wall bottom
Accumulation, isolation are generated within the scope of 2000mm, inside concrete and surface are not wrapped up in all because lacking cement slurry after vibrating spear vibrates
It echos filling coarse aggregate and skeleton gap and generates cavity, honeycomb；Two, because the thickness of wall body of main structure is narrow, height it is higher,
Main body reinforcing bar lays intensive conditions limitation, occurs vibrating time overlength in concrete vibrating, the uneven leakage that formed of vibrating is smash,
Cause form removable back wall exposed concrete face occur bubble, swollen mould, coarse aggregate sink isolation layering, loose leakiness to
Cause to form penetrating passage in inside concrete.The underground water in foundation pit side-wall face once penetrates into inside concrete along penetrating passage,
Corrosion wall steel bar expands its volume, leads to concrete cracking, leaks out the wall of main structure, not only influence station
The perception degree of wall, but also reduce the bearing capacity of station structure body, reduce itself waterproof ability of concrete, it eventually leads to
It various facility service lifes and can be reduced using function in rail traffic structure space, deteriorate rail transportation operation condition；Together
When also increase rail traffic run for a long time, safeguard during seep water control expense.
Summary of the invention
The present invention provides one kind vertically to wall pouring construction method and pouring construction device, to solve existing underground
The undesirable technical problem of antiseepage outlet capacity of the wall of the main structure of rail traffic station.
According to an aspect of the present invention, one kind is provided vertically to wall pouring construction method, comprising the following steps: in mould
Multiple operation windows are opened up along short transverse on panel and work window is set, and die face plate is installed on support frame, will be supported
Frame is installed on molded underplate concrete layer, thus make die face plate and foundation pit it is vertical to the opposite laying of wall and formation to
It is poured the cavity of concrete, then is equipped with feed hopper in the area of space installation input terminal of mould panels outside and lays along the vertical direction
Main pipeline and input terminal and main pipeline output end connection subtube, multiple subtubes are arranged and are stretched along short transverse
Enter in the operation window at respective heights, and the control valve for controlling the conveying capacity of concrete in subtube is set, thus complete
At the installation vertically to wall pouring construction device；By control concrete pump and adjusting control valve, by filling concrete
Into feed hopper, flows into concrete in the subtube of respective heights and be perfused from the operation window of respective heights into cavity
New concrete layer is formed on concrete layer, by the subtube of respective heights from respective heights after the completion of new concrete layer perfusion
Operation window take out, and new concrete layer vibrated after being protruded by tamping equipment from the operation window of respective heights
It is even, so that concrete be layered to perfusion from low to high into cavity, until the liquid level of concrete layer and the working window of the top
When the height distance of mouth bottom end is less than the one third of every layer concrete layer height, pass through the working window goalkeeper the top of the top
Access door close；The mode for taking above-mentioned layering perfusion, by concrete pump by concrete from die face plate top
Opening perfusion is into cavity, until the liquid level of concrete layer is consistent with the design height of wall in cavity；Coagulation in cavity
Soil layer molding, to complete the pouring construction of wall element, and carries out wall along the extending direction of wall in the above described manner one by one
The pouring construction of unit, until the total length of all wall elements is consistent with the design length of wall, to complete pouring for wall
Build construction.
Further, installation is further comprising the steps of: according to wall element vertically to before wall pouring construction device
Length, thickness and height determine the height of every layer concrete layer in layering perfusion, so that it is determined that opening up working window on die face plate
The quantity and height of mouth.
Further, installation is further comprising the steps of: if the length of wall element is small vertically to wall pouring construction device
In or equal to monolithic die face plate length, monolithic die face plate is installed in die face plate bracing frame, by by die face plate bracing frame
It is installed on molded underplate concrete layer, makes to form cavity between die face plate and the side wall surface of foundation pit, then outside die face plate
The area of space installation main pipeline and subtube of side, and respective heights will be respectively protruding into along multiple subtubes that short transverse is arranged
In the operation window at place；If the length of wall element is greater than the length of monolithic die face plate, muti-piece die face plate is connected along its length
It is installed on after connecing in die face plate bracing frame, by the way that die face plate bracing frame to be installed on molded underplate concrete layer, makes more
Cavity is formed between block die face plate and the side wall surface of foundation pit, then is installed along its length in the area of space of muti-piece mould panels outside
Multiple main pipelines and subtube, and multiple subtubes along short transverse arrangement that each main pipeline is connected are respectively protruding into pair
It answers in the operation window at the respective heights of die face plate.
Further, after being completed vertically to wall pouring construction device, by concrete from low to high from subtube point
It is further comprising the steps of before layer perfusion is into cavity: the surface of molded underplate concrete layer is subjected to dabbing processing；It will
Cement mortar is perfused into feed hopper, by adjusting control valve, flows into cement mortar in the subtube of bottom and from most lower
Side operation window be perfused to underplate concrete layer, form the seam layer of 20mm-30mm so that new concrete layer with have become
The underplate concrete layer of type is completely embedded.
Further, by concrete from low to high from subtube layering perfusion into cavity, comprising the following steps: starting
Concrete pump and adjusting control valve, control concrete first flow into the operation window in the subtube of bottom and from bottom
It is perfused in the seam layer into cavity and forms first layer concrete layer, by point of bottom after the completion of the perfusion of first layer concrete layer
Pipeline takes out from the operation window of bottom, and tamping equipment is protruded into first layer concrete layer from the operation window of bottom
It vibrates uniformly；Control concrete flows into the subtube of bottom and from the operation window of bottom from low to high in the above described manner
Layering perfusion is into cavity, until the height distance between the liquid level of concrete layer and the operation window of bottom is mixed lower than every layer
When the one third of solidifying soil thickness, closed by the working window door closure of working window goalkeeper's bottom of bottom；In the above described manner
Concrete is layered perfusion extremely from low to high by the multiple subtubes laid along short transverse and corresponding multiple operation windows
In cavity, until the height distance of the operation window bottom end of the liquid level and the top of concrete layer is less than every layer concrete layer height
One third when, closed by the working window door closure of the working window goalkeeper the top of the top.
Further, concrete is layered to perfusion from low to high according to intermittent into cavity, then the intermittent time does not surpass
The presetting period of concrete is spent, restores perfusion after interval, filling concrete is formed to new mix in the concrete layer into cavity
Solidifying soil layer will be upper and lower by the way that tamping equipment is passed through new concrete layer and protrudes into 100mm-150mm in preceding layer concrete layer
Both concrete layers merging is vibrated uniformly, and new concrete layer and preceding layer concrete layer tight union are made.
Further, concrete layer forms in cavity, comprising the following steps: after the concrete layer final set molding on wall top
It is conserved immediately using the exposed face that the geotextiles of wetting are covered in concrete；The intensity for detecting walls concrete, works as wall
When the intensity of concrete is greater than 2.5MPa, it will be removed vertically to wall pouring construction device, and immediately using the geotextiles of wetting
It is covered in the exposed face of walls concrete or painted concrete curing agent is conserved on the exposed face of walls concrete, and
Curing time is not less than fortnight.
According to another aspect of the present invention, one kind is additionally provided vertically to wall pouring construction device, including is installed on base
It cheats the vertical fenestration plate device on the molded underplate concrete layer in side and is installed on vertical fenestration plate device
Vertical shunting device for casting, vertical fenestration plate device includes for cooperating with the side wall surface of foundation pit to carry out wall perfusion
Molding die face plate supports the support frame for being used to support die face plate being fixed on molded underplate concrete layer, is set to mould
Operation window on panel and the work window being covered on operation window, short transverse of multiple operation windows along die face plate
Arrangement, it is vertical shunt device for casting include for delivering concrete conveyance conduit, be installed on the feed end of conveyance conduit
For caching the feed hopper that simultaneously guiding concrete enters in conveyance conduit and the coagulation for preparing concrete preparation facilities
The native concrete pump being delivered in feed hopper in time, conveyance conduit include the output end connection of input terminal and feed hopper and edge
The output end connection of main pipeline, input terminal and main pipeline that vertical direction is laid for protrude into the subtube in operation window with
And the control valve for controlling the conveying capacity of concrete in subtube, it is stretched respectively by the multiple subtubes arranged along the vertical direction
Enter in the operation window at respective heights, by concrete from low to high be layered perfusion to the side wall surface of die face plate and foundation pit it
Between cavity in, and by protruding into the operation window at tamping equipment different height, every layer concrete layer is vibrated
Uniformly.
Further, the fixed frame for fixing subtube and the window that works is additionally provided on the outer side surface of die face plate, Gu
Determine frame to be set up in around operation window.
Further, the output end of subtube tilts down, and the angle between subtube and horizontal plane is 20 degree -40
Degree, so that the concrete of main pipeline output is snapped down in cavity using the gravity of itself along subtube.
The invention has the following advantages:
Of the invention is vertical to wall pouring construction method, by having opened up multiple work along short transverse on die face plate
Window, and multiple subtubes are installed in the area of space of mould panels outside, and multiple subtubes are arranged and protruded into along short transverse
In operation window at respective heights, then by control concrete pump and adjusting control valve, by filling concrete to charging
In bucket, and the never level subtube of concrete is perfused into cavity, thus realize wall layering perfusion, concrete from
The outlet of subtube is fallen on the concrete layer that front has been perfused, and charging casting uses carries out laminated pouring from bottom to up,
It is poured corresponding to the corresponding operation window of casting plane, blanking height is reduced, so as to avoid concrete due to falling
Height is big and the coarse aggregate in concrete is caused to bring excessive air into from eminence whereabouts in bottom accumulation and isolation and material
And bubble and then caused cavity are led to the problem of, filling concrete material cloth in cavity is uniform, and easily controllable every layer is mixed
The height of soil is coagulated, and then after every layer has been perfused, by protruding into operation window of the tamping equipment from different height, is easy to
Every layer concrete layer is vibrated uniformly, makes concrete layer after vibrating, the cement slurry in concrete equably can be wrapped up in echo and be filled out
It fills between coarse aggregate and the gap of skeleton, thus the cavity for avoiding the inside of the walls concrete after pouring molding from generating and bee
Nest constitutes penetrating passage, it is ensured that the walls concrete compact structure after pouring molding, the underground water of foundation pit side-wall are not easy to infiltrate into
Inside wall, the infiltration of wall can meet the requirements.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the vertical module diagram to wall pouring construction method of the preferred embodiment of the present invention；
Fig. 2 is the vertical side structure schematic view to wall pouring construction device of the preferred embodiment of the present invention；
Fig. 3 is the vertical positive structure diagram to wall pouring construction device of the preferred embodiment of the present invention；
Fig. 4 is the structural schematic diagram that the work window of the vertical fenestration plate device of the preferred embodiment of the present invention is closed；
Fig. 5 is the structural schematic diagram that the work window of the vertical fenestration plate device of the preferred embodiment of the present invention is opened.
Marginal data:
100, vertical fenestration plate device；11, die face plate；12, support frame；121, vertical secondary stupefied；122, laterally secondary stupefied；
123, A-frame；1231, vertical mobile jib；1232, lateral mobile jib；1233, oblique mobile jib；1234, time bar is supported；124, it installs
Bracket；125, manual operation platform；13, operation window；14, work window；15, fixed frame；151, vertical rib；152, fixed
Screw rod；153, lateral steel plate；200, device for casting is shunted vertically；21, feed hopper；22, main pipeline；23, subtube；24, multi-pass
Connector；25, control valve；300, foundation pit；400, underplate concrete layer.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited by following and
The multitude of different ways of covering is implemented.
Fig. 1 is the vertical module diagram to wall pouring construction method of the preferred embodiment of the present invention；Fig. 2 is the present invention
The vertical side structure schematic view to wall pouring construction device of preferred embodiment；Fig. 3 is the perpendicular of the preferred embodiment of the present invention
Directly to the positive structure diagram of wall pouring construction device；Fig. 4 is the vertical fenestration template dress of the preferred embodiment of the present invention
The structural schematic diagram that the work window set is closed；Fig. 5 is the work of the vertical fenestration plate device of the preferred embodiment of the present invention
The structural schematic diagram that window is opened.
As shown in Figure 1, the present embodiment is vertical to wall pouring construction method, comprising the following steps: on die face plate 11
Multiple operation windows 13 are opened up along short transverse and work window 14 is set, and die face plate 11 is installed on support frame 12, will be propped up
Support 12 is installed on molded underplate concrete layer 400, to make the vertical to wall phase of die face plate 11 and foundation pit 300
Area of space installation input terminal to the cavity for laying and being formed concrete to be cast, then in 11 outside of die face plate is equipped with feed hopper
21 and the subtube 23 that is connect with the output end of main pipeline 22 of the main pipeline 22 and input terminal laid along the vertical direction, it will be multiple
Subtube 23 is arranged along short transverse and is protruded into the operation window 13 at respective heights, and is arranged for controlling subtube 23
The control valve 25 of the conveying capacity of middle concrete, to complete the installation to wall pouring construction device vertically；By controlling coagulation
Native delivery pump and adjusting control valve 25 make concrete flow into the subtube of respective heights by filling concrete into feed hopper 21
New concrete layer, new coagulation are formed on the concrete layer into cavity in 23 and from the perfusion of the operation window of respective heights 13
Soil layer perfusion after the completion of the subtube 23 of respective heights is taken out from the operation window 13 of respective heights, and by tamping equipment from
The operation window 13 of respective heights vibrates new concrete layer uniformly after protruding into, so that concrete to be layered to filling from low to high
Note is into cavity, until the height distance of 13 bottom end of operation window of the liquid level and the top of concrete layer is less than every layer concrete
When the one third of layer height, the operation window 13 of the top is covered by the work window 14 of the top and is closed；Take above-mentioned point
The mode of layer perfusion, concrete is perfused from the opening on 11 top of die face plate into cavity by concrete pump, until empty
The liquid level of concrete layer is consistent with the design height of wall in chamber, and concrete layer forms in cavity, to complete wall list
The pouring construction of member；The pouring construction of wall element is carried out one by one along the extending direction of wall in the above described manner, until all walls
The total length of body unit is consistent with the design length of wall, to complete the pouring construction of wall.Of the invention is vertical to wall
Pouring construction method, by having opened up multiple operation windows 13 along short transverse on die face plate 11, and in 11 outside of die face plate
Area of space multiple subtubes 23 are installed, and multiple subtubes 23 arrange along short transverse and protrude into the work at respective heights
Make in window 13, then by control concrete pump and adjusting control valve 25, by filling concrete into feed hopper 21, and makes
Never the perfusion of level subtube 23 is into cavity for concrete, to realize the layering perfusion of wall, concrete is from subtube
23 outlet is fallen on the concrete layer that front has been perfused, and charging casting is corresponded to using laminated pouring is carried out from bottom to up
It is poured in the corresponding operation window 13 of casting plane, blanking height is reduced, so as to avoid concrete due to lower drop height
Degree it is big and cause coarse aggregate in concrete bottom accumulate and isolate and material brings excessive air into from eminence whereabouts and
Bubble and then caused cavity are led to the problem of, filling concrete material cloth in cavity is uniform, and easily controllable every layer of coagulation
The height of soil, and then after every layer has been perfused, by protruding into operation window 13 of the tamping equipment from different height, it is easy to
Every layer concrete layer is vibrated uniformly, makes concrete layer after vibrating, the cement slurry in concrete equably can be wrapped up in echo and be filled out
It fills between coarse aggregate and the gap of skeleton, thus the cavity for avoiding the inside of the walls concrete after pouring molding from generating and bee
Nest constitutes penetrating passage, it is ensured that the underground water of the walls concrete compact structure after pouring molding, 300 side wall of foundation pit is not easy to permeate
To wall, the infiltration of wall can meet the requirements.The height of every layer concrete layer is consistent, then will be every by tamping equipment
Layer concrete layer carries out that the parameter vibrated when constructing is consistent, as tamping equipment protrude into the depth of concrete layer, the frequency vibrated with
And the time vibrated, to guarantee that every layer concrete layer vibrates uniformly.
Die face plate 11 is installed on support frame 12, support frame 12 is installed on molded underplate concrete layer 400,
To make the vertical of die face plate 11 and foundation pit 300 lay to wall is opposite and form cavity to be cast, due to filling concrete
After into cavity, die face plate 11 is influenced by concrete lateral pressure and perfusion impact force before concrete final set, can make die face plate 11
It shifts on the outside of to cavity, causes thickness of wall body to increase and exceed the design thickness of wall, therefore make die face plate 11 towards cavity
Inside inclination, the distance between die face plate 11 and foundation pit side-wall face are gradually reduced from low to high, 11 bottom of die face plate and foundation pit side
The distance between wall surface is equal to the design thickness of wall, and wall is compared at the distance between 11 top of die face plate and 300 side wall surface of foundation pit
Design thickness it is small, to make the coagulation earth lateral pressure of the inclined distance of die face plate 11 and die face plate 11 by perfusion into cavity
Influence with perfusion impact force and the distance that deviates outward offsets, make the molding walls concrete surface of final set in vertical guide,
To meet design and construction technique code requirement.Determine die face plate 11 towards sky according to the design thickness of walls concrete and height
The intracavitary inclined distance in side.In the present embodiment, the design thickness of wall is 700mm-900mm, design height 4000mm-
5000mm, 11 top of die face plate and the distance between foundation pit side-wall face are 20mm-30mm smaller than the design thickness of wall.
Installation is further comprising the steps of: according to the length of wall element, thickness vertically to before wall pouring construction device
And height, the height of every layer concrete layer in layering perfusion is determined, so that it is determined that opening up operation window 13 on die face plate 11
Quantity and height.In the present embodiment, the vertical fenestration mould for wall element casting and constructing is made of monolithic die face plate 11
Panel assembly 100, wall element height is 4000mm-5000mm, with a thickness of 700mm-900mm.Every layer concrete layer with a thickness of
300mm-350mm.In the present embodiment, 11 height of die face plate is 5400mm.
Installation is further comprising the steps of: if the length of wall element is less than or equal to vertically to wall pouring construction device
Monolithic die face plate 11 is installed on 11 support frame 12 of die face plate, by supporting die face plate 11 by the length of monolithic die face plate 11
Frame 12 is installed on molded underplate concrete layer 400, makes to form cavity between die face plate 11 and the side wall surface of foundation pit 300,
Again in the area of space installation main pipeline 22 and subtube 23 in the outside of die face plate 11, and multiple it is in charge of what is arranged along short transverse
Road 23 is respectively protruding into the operation window 13 at respective heights；If the length of wall element is greater than the length of monolithic die face plate 11,
It is installed on after muti-piece die face plate 11 is connected along its length on 11 support frame 12 of die face plate, by by 11 support frame 12 of die face plate
It is installed on molded underplate concrete layer 400, makes to form cavity between muti-piece die face plate 11 and the side wall surface of foundation pit 300,
The area of space in the outside of muti-piece die face plate 11 installs multiple main pipelines 22 and subtube 23 along its length again, and by each master
Multiple subtubes 23 along short transverse arrangement that pipeline 22 is connected are respectively protruding at the respective heights of corresponding die face plate 11
In operation window 13.
Vertically to wall pouring construction device complete after, by concrete from low to high from subtube 23 layering perfusion to
It is further comprising the steps of before in cavity: the surface of molded underplate concrete layer 400 is subjected to dabbing processing；By cement
Mortar injection, by adjusting control valve 25, flows into cement mortar in the subtube 23 of bottom and from most into feed hopper 21
In the perfusion to underplate concrete layer 400 of operation window 13 of lower section, the seam layer of 20mm-30mm is formed, new concrete layer is made
It is completely embedded with molded underplate concrete layer 400.
By concrete from low to high from the layering perfusion of subtube 23 into cavity, comprising the following steps: starting concrete
Delivery pump and adjusting control valve 25, control concrete are flowed into the subtube 23 of bottom and are filled from the operation window of bottom 13
It infuses and forms first layer concrete layer in the seam layer into cavity, being in charge of bottom after the completion of the perfusion of first layer concrete layer
Road 23 takes out from the operation window 13 of bottom, and tamping equipment is protruded into the first layer concrete from the operation window 13 of bottom
It vibrates in layer uniformly；Control concrete flows into the subtube 23 of bottom and from the operation window of bottom 13 in the above described manner
Layering perfusion from low to high is into cavity, until the height distance between the liquid level of concrete layer and the operation window 13 of bottom
Lower than every layer concrete thickness degree one third when, the work window 14 of bottom is covered by the work window 14 of bottom
It closes；In the above described manner by multiple subtubes 23 for being laid along short transverse and corresponding multiple operation windows 13 by concrete by
It is perfused as low as high stratification into cavity, until the height distance of 13 bottom end of operation window of the liquid level and the top of concrete layer is small
When the one third of every layer concrete layer height, the work window 14 of the top is covered by the work window 14 of the top
It closes.
Concrete is layered perfusion into cavity from low to high according to intermittent, then the intermittent time is no more than concrete
Presetting period restores perfusion after interval, filling concrete is formed new concrete layer in the concrete layer into cavity, is passed through
Tamping equipment is passed through into new concrete layer and protrudes into 100mm-150mm in preceding layer concrete layer, by upper layer and lower layer concrete
It is laminated and vibrate uniformly, make new concrete layer and preceding layer concrete layer tight union.
Concrete layer forms in cavity, comprising the following steps: uses immediately after the concrete layer final set molding on wall top
The exposed face that the geotextiles of wetting are covered in concrete is conserved；The intensity for detecting walls concrete, when walls concrete
When intensity is greater than 2.5MPa, it will be removed vertically to wall pouring construction device, and be covered in wall using the geotextiles of wetting immediately
The exposed face of body concrete or painted concrete curing agent is conserved on the exposed face of walls concrete, and curing time
Not less than fortnight.
In the present embodiment, after pouring device to wall vertically and being installed, the connecting portion of each component is examined
It looks into, it is ensured that each component connection fastening can carry out walls concrete pouring construction.Walls concrete uses high performance concrete,
Concrete mix using the stirring preparation of blender transport vehicle, and by concrete pump by concrete conveyance to pouring ground
Point.Before filling concrete, service check is carried out to concrete mix first, service check content includes: concrete mixing
Uniformity, colour consistency, the slump and its loss of object, divergence, working performance, bleeding rate, air content, setting time,
Water soluble chloride ion content, slurry density, content of coarse aggregate and molding temperature are examined in unit volume concrete.In perfusion first
Between layer concrete layer, the premixing cement mortar with walls concrete same intensity grade is fed into feed hopper 21.Pass through
Premixing cement mortar is delivered in the subtube 23 of bottom by concrete pump, and is perfused from the operation window of bottom 13
On underplate concrete layer into cavity, the seam layer of 20mm-30mm is formed.Concrete mixing is fed into feed hopper 21 again
Object by concrete pump by the subtube 23 of concrete conveyance to bottom, and is filled from the operation window of bottom 13
It infuses in the seam layer into cavity, forms the first layer concrete layer with a thickness of 300mm-350mm.Then being in charge of bottom
It is taken out from the operation window 13 of bottom and tamping equipment is protruded into the first layer concrete from the operation window 13 of bottom in road 23
It vibrates in layer.Optionally, tamping equipment usesInternal vibration stick, fast insert pull out slowly, twitch up and down, inserting simultaneously
Column or alternating expression are evenly distributed, and vibrating shifts spacing and be no more than 1.5 times of vibration device operating radius, and in die face plate 11
Wall surface keeps 50mm~100mm distance, and each vibrating time vibrated a little is 20s~30s, until concrete mix surface is stopped
When only sinking, not occurring bubble, bleeding is presented, vibration compacting can be considered.After first layer concrete vibrating is uniform, by tamping equipment
It is taken out from the operation window 13 of bottom, and the subtube of bottom 23 is protruded into from the operation window 13 of bottom, thus logical
Concrete pump is crossed by the subtube 23 of concrete conveyance to bottom, and from the perfusion of the operation window of bottom 13 to sky
On first layer concrete layer in chamber, the second layer concrete layer with a thickness of 300mm-350mm is formed, and will by tamping equipment
Second layer concrete apparatus vibrates uniformly.Completion third layer concrete layer in the same manner described above from low to high ... until
The n-th layer that the height distance for completing the bottom of the liquid level of concrete layer and the operation window 13 of bottom is 100mm-150mm is mixed
Solidifying soil layer.The lid of operation window 13 of bottom is closed by work window 14 and is closed, then passes through concrete pump for concrete
It is delivered in higher leveled subtube 23, and from the perfusion of higher leveled operation window 13 on the n-th layer concrete layer into cavity
Form (N+1) layer concrete layer with a thickness of 300mm-350mm.By it is above-mentioned it is identical be layered perfusion from low to high in a manner of,
The operation window 13 that respective heights are protruded by the subtube 23 arranged along short transverse, concrete delamination is perfused to cavity
In, until the height distance of the bottom of the operation window 13 of the liquid level and the top of concrete layer is 100mm-150mm, pass through work
Make window 14 and the lid of operation window 13 of the top is closed into closing.By concrete pump by concrete from 11 top of die face plate
Opening layering perfusion is into cavity, and the opening by tamping equipment from 11 top of die face plate later has been perfused in every layer concrete layer
Concrete layer is protruded into, so that concrete layer be vibrated uniformly.Wherein, operation window 13 is covered by work window 14 and is closed, it is ensured that
When concreting is vibrated, work window 14 is not influenced easily by concrete lateral pressure and is opened outward.
As shown in Figures 2 and 3, the present embodiment is vertical to wall pouring construction device, including is installed on 300 side of foundation pit
Vertical fenestration plate device 100 on molded underplate concrete layer 400 and it is installed on vertical fenestration plate device 100
On vertical shunting device for casting 200.
As shown in Figures 2 and 3, the vertical fenestration plate device 100 of the present embodiment, including for the side with foundation pit 300
Use of the wall surface cooperation to carry out the die face plate 11 of wall form, support is fixed on molded underplate concrete layer 400
In support frame 12, the operation window 13 on die face plate 11 and the work being covered on operation window 13 of support die face plate 11
Make window 14, multiple operation windows 13 are arranged along the short transverse of die face plate 11, by shunting the mixed of device for casting 200 for vertical
Operation window 13 of the solidifying soil conveyance conduit from different height protrudes into, and concrete is layered to perfusion from low to high to die face plate 11
In cavity between the side wall surface of foundation pit 300.Vertical fenestration plate device 100 of the invention, by consolidating support frame 12
Due on molded underplate concrete layer 400, pass through the side wall surface of the die face plate 11 and foundation pit 300 that are installed on support frame 12
Between formed be used for wall pouring molding cavity, by having opened up multiple operation windows along short transverse on die face plate 11
13, operation window 13 of the vertical concrete conveying pipe for shunting device for casting 200 from different height is protruded into, then by coagulation
Soil is perfused into cavity from low to high, and concrete falls to the coagulation that front has been perfused from the delivery outlet of concrete conveying pipe
On soil layer, the coarse aggregate in concrete is caused to accumulate and isolate in bottom since height of drop is big so as to avoid concrete,
Filling concrete material cloth in cavity is uniform, the height of easily controllable every layer concrete, and then after every layer has been perfused, and leads to
It crosses the operation window 13 by tamping equipment from different height to protrude into, is easy to vibrate every layer concrete layer uniformly, makes coagulation
After vibrating, the cement slurry in concrete can equably be wrapped up in echo to be filled between coarse aggregate and the gap of skeleton soil layer, thus
The cavity and honeycomb that the inside of walls concrete after avoiding pouring molding generates constitute penetrating passage, it is ensured that after pouring molding
The underground water of walls concrete compact structure, 300 side wall of foundation pit is not easy to infiltrate into inside wall, and the infiltration of wall can meet
It is required that.
As shown in Figure 4 and Figure 5, it is additionally provided on the outer side surface of die face plate 11 for fixing subtube 23 and work window 14
Fixed frame 15, fixed frame 15 is set up in around operation window 13.When by shunting 200 concrete perfusion of device for casting vertically,
Concrete conveying pipe is protruded into cavity from operation window 13, then is fixed concrete conveying pipe by fixed frame 15, from
And concrete conveying pipe is avoided to slip from operation window 13 in filling process.Just should after the completion of the perfusion of one layer concrete
The work window 14 of layer is covered on operation window 13, and by fixed frame 15 that work window 14 is fixed, and wall is avoided to form
During work window 14 loosen and cause concrete from work window 14 and die face plate 11 between gap in leak out.
As shown in Figure 4 and Figure 5, fixed frame 15 includes the lateral wall that die face plate 11 is laid in along the short transverse of die face plate 11
Vertical rib 151, the standing screw 152 being fixed on vertical rib 151 on face and the cross being installed on standing screw 152
To steel plate 153；Two blocks of lateral steel plates 153 are fixed on vertical rib 151 by standing screw 152, will work window 14
It is fixed, fits closely work window 14 with the die face plate 11 around operation window 13；By standing screw 152 by two pieces
Lateral steel plate 153 is fixed on vertical rib 151, and concrete conveying pipe is clamped and fastened on along 11 short transverse of die face plate
Between the lateral steel plate 153 of two blocks of adjacent laying.Work window 14 is articulated on die face plate 11 by rotary connector, by work
The overturning of window 14 is covered on working window, then by the way that lateral steel plate 153 to be fixed on standing screw 152, thus by working window
Door 14 is fixed.The window 14 that works is equipped with frame, and lateral steel plate 153 fits with frame.Optionally, fixed frame 15 is gone back
Including the vertical steel plate being fixed on lateral steel plate 153 along the short transverse of die face plate 11, two blocks of lateral steel plates 153 are erected with two pieces
Frame structure is constituted to steel plate, concrete conveying pipe is gripped,
The interior sidewall surface of work window 14 is equipped with the convex block matched with operation window 13, and work window 14 is covered on work
When making window 13, convex block is coplanar towards the interior sidewall surface of cavity and the interior sidewall surface of die face plate 11, to ensure the metope of wall
It is smooth.
As shown in Figure 4 and Figure 5, work window 14 is articulated on die face plate 11, and is set on the outer side surface for the window 14 that works
There is handle.In the present embodiment, work window 14 is articulated on die face plate 11 by rotary connector.Rotary connector includes solid
Due to the hinged seat on die face plate 11 and the link block being articulated on hinged seat, the window 14 that works is fixedly welded on link block
On, link block is L-shaped.
Referring to Figures 1 and 2, support frame 12 includes vertical time stupefied 121 of the short transverse laying along die face plate 11, along die face
The length direction of plate 11 lay lateral secondary stupefied 122 and the A-frame 123 being fixed on lateral time stupefied 122, it is multiple vertical
Secondary stupefied 121 connect and compose reticular supporting structure with multiple transverse directions time stupefied 122, form to avoid die face plate 11 in concreting
During deform.A-frame 123 includes laying and being fixed in multiple transverse directions times stupefied 122 along the short transverse of die face plate 11
Vertical mobile jib 1231, connect and support vertical with vertical mobile jib 1231 be fixed on molded underplate concrete layer 400
Lateral mobile jib 1232 and the oblique master that stable support structure triangular in shape is connect with vertical mobile jib 1231 and lateral mobile jib 1232
Bar 1233.A-frame 123 further includes and vertical mobile jib 1231, lateral mobile jib 1232, at least one phase in oblique mobile jib 1233
Multiple supports time bar 1234 of connection supports time bar 1234, vertical mobile jib 1231, lateral mobile jib 1232, oblique mobile jib 1233 to connect
Connect support construction triangular in shape or trapezoidal support construction.The bottom end of A-frame 123 passes through foundation bolt fixation and bottom plate coagulation
On soil layer 400.
Referring to Figures 1 and 2, support frame 12 further includes the mounting bracket 124 for being fixed on 123 top of A-frame, installation branch
Manual operation platform 125 and protective fence are installed on frame 124.Concrete pump fills concrete conveyance to vertical shunt
In the feed hopper 21 of dispensing device 200, feed hopper 21 of the height of manual operation platform 125 than shunting device for casting 200 vertically
Highly low 100mm-200mm, in order to which operator observes the color and state of the concrete of concrete pump output at any time
It is whether normal.
In the present embodiment, by with a thickness of 10mm, width 2000mm, highly be 5400mm steel plate constitute one group of die face
Plate 11.1 piece, which is respectively welded, in the surrounding of die face plate 11 constitutes panel border with a thickness of 10mm, the steel plate that width is 100mm.Panel
It is 150mm that spacing is equipped on frame and die face plate 11, and aperture is the circular hole of 16mm.Panel border and die face plate 11 weld jail
Consolidate and polish flat, weld seam must not have bubble, slag inclusion, dry joint phenomenon and must surface it is smooth, without hole crack phenomenon, to avoid
11 buckling deformation of die face plate in use process and influence concrete surface quality, avoid edge joint position faulting of slab ends between plate.Along die face plate
5 root longs that spacing is 400mm, 400mm, 500mm, 300mm are respectively welded in the outer side surface of die face plate 11 in 11 length direction
Spend vertical times stupefied the 121 of 5380mm, it is ensured that die face plate 11 is not concave-convex, it is indeformable to repeatedly use, have enough rigidity and
Intensity.From bottom end to top, spacing is respectively welded on panel border and vertical time stupefied 121 is short transverse along die face plate 11
Lateral time stupefied 122 of the 5 root long degree 2000mm of 1000mm, it is ensured that die face plate 11 is not concave-convex, it is indeformable to repeatedly use, and has
Enough stiffness and strength.Vertical time stupefied 121 top is equipped with the hanging ring for whole device lifting.Along height on die face plate 11
Direction is laid there are two operation window 13, and operation window 13 be located at that spacing is 500mm adjacent two vertical secondary stupefied 121 it
Between.The length of operation window 13 is 350mm, is highly 400mm.Bottom edge and die face plate 11 positioned at the operation window 13 of lower end
The distance between bottom end is 1200mm-1600mm.Top margin positioned at the operation window 13 of lower end and the operation window positioned at upper end
The distance between 13 bottom edge is 1200mm-1600mm.Positioned at upper end operation window 13 top margin and 11 top of die face plate it
Between distance be 1200mm-1600mm.Work window 14 include the inner layer steel plate all the same with 11 material of die face plate and thickness with
And the outer layer plate to fit for the outer side surface with die face plate 11 with the welding of inner layer panel, four side size of outer layer plate are equal
Greater than four side size 30mm of inner layer steel plate.Inner layer steel plate constitutes the convex block to match with operation window 13, the thickness of inner layer steel plate
It is highly 398mm for 10mm, length 348mm.The edge of work 14 inner layer steel plate edge of window and operation window 13 is polished
It is smooth, so that it is guaranteed that work 14 inner layer steel plate edge of window and 13 edge of operation window are closely connected identical, connection gap
Closely knit it must not leak concrete slurry.The outer layer plate of window 14 of working with a thickness of 10mm, width 410mm is highly
460mm, it is ensured that for work window 14 in shutdown state, work 14 outer layer plate of window can all cover 13 position of operation window.
Referring to Fig. 2 and Fig. 3, the vertical shunting device for casting 200 of the present embodiment is used for concrete from low to high from mould
The multiple operation windows 13 arranged along the vertical direction on panel 11 are perfused to the sky between die face plate 11 and the side wall surface of foundation pit 300
In chamber, it is vertical shunt device for casting 200 include for delivering concrete conveyance conduit, be installed on the feed end of conveyance conduit
For cache the simultaneously feed hopper 21 that enters in conveyance conduit of guiding concrete and for preparing concrete preparation facilities
Concrete is delivered to the concrete pump in feed hopper 21 in time, and conveyance conduit includes the output end of input terminal Yu feed hopper 21
The connection of the output end of connection and main pipeline 22, input terminal and the main pipeline 22 laid along the vertical direction is used to protrude into operation window
Subtube 23 in 13 and the control valve 25 for controlling the conveying capacity of concrete in subtube 23, by arranging along the vertical direction
Multiple subtubes 23 of cloth are respectively protruding into the operation window 13 at respective heights, and concrete is perfused from low to high to sky
In chamber.Vertical shunting device for casting 200 of the invention, the concrete for being prepared concrete preparation facilities by concrete pump
Be delivered in feed hopper 21, concrete in feed hopper 21 enters in the main pipeline 22 laid along the vertical direction, by with supervisor
In the operation window 13 that the connection of road 22 and the multiple subtubes 23 arranged along the vertical direction are respectively protruding at respective heights position, and
Make concrete from the layering of operation window 13 perfusion from different subtubes 23 and corresponding height to mould by adjusting control valve 25
In cavity between 300 side wall surface of panel 11 and foundation pit, when the liquid level of concrete layer in cavity is close to the work at corresponding height
Then the operation window 13 is closed when the bottom end of window 13, and to flow rapidly into concrete higher leveled by adjusting control valve 25
In subtube 23 and from the concrete layer that higher leveled operation window 13 falls into that lower section has been perfused, to be in charge of by multiple
Road 23 is from low to high by concrete conveyance into cavity, therefore, it is big under to avoid concrete height of drop in filling process
It is long and concrete coarse aggregate in dropping process is caused to generate accumulation and isolation to fall the time, be conducive to concrete layer vibrate uniformly and
It inside concrete and uniformly wraps up in and echos filling coarse aggregate, to form closely knit concrete layer, make the side wall of foundation pit 300
The underground water in face is not easy to penetrate into molding wall, to improve the antiseepage outlet capacity of wall.Optionally, the pipe of subtube 23
Diameter is gradually increased from input terminal to output extreme direction, in favor of freely sliding for material, avoids blocking.Optionally, sustained height
Multiple subtubes 23 of layer are fan-shaped to be connected on main pipeline 22.Main pipeline 22, subtube 23 and die face plate 11 is set to constitute triangle
Shape stable support structure, structural stability are more preferable.Optionally, at least one of main pipeline 22, subtube 23, feed hopper 21
Equipped with vibration device, by facilitated blanking, to avoid blocking.Optionally, strainer is equipped in feed hopper 21, it is big for filtering
Type particle and slow down blanking velocity, buildup is avoided to result in blockage.
Subtube 23 tilts down, and the angle between subtube 23 and main pipeline 22 is 110 degree -130 and spends, and subtube
Difference in height between 23 input terminal and output end is 100mm-300mm, so that the concrete that main pipeline 22 exports utilizes itself
Gravity be snapped down in cavity along subtube 23.If the angle between subtube 23 and main pipeline 22 is more than 130 degree and subtube
When difference in height between 23 input terminal and output end is more than 300mm, concrete is snapped down in cavity and falls within from subtube 23
Impact force is larger when the concrete layer of lower section, is easy to make the concrete layer of lower section to generate hole and honeycomb.If subtube 23 and master
When angle between pipeline 22 is lower than 100mm lower than the difference in height between 110 degree and the input terminal and output end of subtube 23,
The resistance that concrete is subject in subtube 23 is larger, is easy to be jammed in subtube 23.
The output end of main pipeline 22 is connected to by multiple-pass joint 24 with multiple subtubes 23.Multiple-pass joint 24 includes along vertical
Connecting tube for being connect with the output end of main pipeline 22 that direction is laid and in connecting tube be used for and subtube 23
Input terminal connection junction block, multiple junction blocks respectively with corresponding subtube 23 connect.Control valve 25 is installed on junction block
On.After main pipeline 22, multiple-pass joint 24, subtube 23 and control valve 25 connect, junction is fixed by pipe clamp.
Main pipeline 22 and multiple-pass joint 24 are steel pipe, and subtube 23 is wire rubber pipe.Main pipeline 22 passes through with feed hopper 21
It is welded to connect.Wire rubber pipe pressure resistance, it is durable, and be easy to adjust position.
Subtube 23 is equipped with for by the fixed fixed structure on die face plate 11 of subtube 23, in order to subtube 23
Output end protrude into and carry out filling concrete in operation window 13.
The support frame 12 of die face plate 11 is equipped with for the vertical manual operation for shunting device for casting 200 of operator's installation
The position of platform 125,21 entrance of feed hopper is 100mm-200mm higher than the position of manual operation platform 125.Operator is in people
Can be observed at any time on work operating platform 125 concrete in feed hopper 21 color whether uniformly and whether stir evenly.Vertically
Shunting device for casting 200 further includes for being installed on the support frame 12 of die face plate 11 to main pipeline 22 and the progress of feed hopper 21
The mounting rack of support.Main pipeline 22 and feed hopper 21 are supported by mounting rack, avoid feed hopper 21 in concrete delivery service
It is shaken with main pipeline 22 and safety accident occurs.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. one kind is vertically to wall pouring construction method, which comprises the following steps:
Multiple operation windows (13) are opened up along short transverse on die face plate (11) and are arranged work window (14), by die face plate
(11) it is installed on support frame (12), support frame (12) is installed on molded underplate concrete layer (400), to make mould
Panel (11) and foundation pit (300) it is vertical to the opposite cavity laid and form concrete to be cast of wall, then in die face plate
(11) the area of space installation input terminal on the outside of is equipped with feed hopper (21) and the main pipeline (22) laid along the vertical direction and defeated
Enter the subtube (23) that end is connect with the output end of main pipeline (22), multiple subtubes (23) are arranged and protruded into along short transverse
In operation window (13) at respective heights, and the control valve for controlling the conveying capacity of concrete in subtube (23) is set
(25), to complete the installation to wall pouring construction device vertically；
By control concrete pump and adjusting control valve (25) by filling concrete to feed hopper (21) makes concrete
It flows into the subtube (23) of respective heights and from the operation window of respective heights (13) perfusion on the concrete layer into cavity
New concrete layer is formed, by the subtube (23) of respective heights from the work of respective heights after the completion of new concrete layer perfusion
Window (13) takes out, and new concrete layer vibrates after being protruded by tamping equipment from the operation window (13) of respective heights
It is even, so that concrete be layered to perfusion from low to high into cavity, until the liquid level of concrete layer and the working window of the top
When the height distance of mouth (13) bottom end is less than the one third of every layer concrete layer height, pass through the work window (14) of the top
The operation window (13) of the top is covered and is closed；
Concrete is perfused from the opening on die face plate (11) top by concrete pump for the mode for taking above-mentioned layering perfusion
Into cavity, until the liquid level of concrete layer is consistent with the design height of wall in cavity；
Concrete layer forms in cavity, to complete the pouring construction of wall element, and in the above described manner along the extension side of wall
To the pouring construction for carrying out wall element one by one, until the total length of all wall elements is consistent with the design length of wall, from
And complete the pouring construction of wall.
2. according to claim 1 vertically to wall pouring construction method, which is characterized in that installation is poured to wall vertically
It is further comprising the steps of before constructing device:
According to the length of wall element, thickness and height, the height of every layer concrete layer in layering perfusion is determined, so that it is determined that
The quantity and height of operation window (13) are opened up on die face plate (11).
3. according to claim 1 vertically to wall pouring construction method, which is characterized in that installation is poured to wall vertically
Constructing device, further comprising the steps of:
If the length of wall element is less than or equal to the length of monolithic die face plate (11), monolithic die face plate (11) is installed on die face
On plate (11) support frame (12), by the way that die face plate (11) support frame (12) to be installed on to molded underplate concrete layer (400)
On, make to form cavity between die face plate (11) and the side wall surface of foundation pit (300), then the area of space peace on the outside of die face plate (11)
Main pipeline (22) and subtube (23) are filled, and the multiple subtubes (23) arranged along short transverse are respectively protruding at respective heights
Operation window (13) in；
If the length of wall element is greater than the length of monolithic die face plate (11), after muti-piece die face plate (11) is connected along its length
It is installed on die face plate (11) support frame (12), by the way that die face plate (11) support frame (12) to be installed on to molded bottom plate coagulation
On soil layer (400), make to form cavity between muti-piece die face plate (11) and the side wall surface of foundation pit (300), then in muti-piece die face plate
(11) area of space on the outside of installs multiple main pipelines (22) and subtube (23) along its length, and by each main pipeline (22)
The multiple subtubes (23) along short transverse arrangement connected are respectively protruding into the work at the respective heights of corresponding die face plate (11)
Make in window (13).
4. according to claim 1 vertically to wall pouring construction method, which is characterized in that vertically to wall pouring construction
It further include following step before concrete is perfused from subtube (23) layering into cavity from low to high after device is completed
It is rapid:
The surface of molded underplate concrete layer (400) is subjected to dabbing processing；
Cement mortar is perfused into feed hopper (21), by adjusting control valve (25), cement mortar is made to flow into point of bottom
In pipeline (23) and from the operation window of bottom (13) perfusion to underplate concrete layer (400), connecing for 20mm-30mm is formed
Layer is stitched, so that new concrete layer is completely embedded with molded underplate concrete layer (400).
5. according to claim 4 vertically to wall pouring construction method, which is characterized in that from low to high by concrete
From subtube (23) layering perfusion into cavity, comprising the following steps:
Start concrete pump and adjusting control valve (25), control concrete first flow into the subtube (23) of bottom and from
The operation window (13) of bottom, which is perfused in the seam layer into cavity, forms first layer concrete layer, and first layer concrete layer fills
The subtube of bottom (23) is taken out from the operation window (13) of bottom after the completion of note, and by tamping equipment from bottom
Operation window (13), which protrudes into first layer concrete layer, to vibrate uniformly；
Control concrete flows into the subtube (23) of bottom and from the operation window of bottom (13) by low in the above described manner
It is perfused to high stratification into cavity, until the height distance between the liquid level of concrete layer and the operation window (13) of bottom is low
When the one third of every layer concrete thickness degree, by the work window (14) of bottom by the work window (14) of bottom
Gai He；
It will be mixed by the multiple subtubes (23) and corresponding multiple operation windows (13) laid along short transverse in the above described manner
The layering perfusion from low to high of solidifying soil is into cavity, until the height of operation window (13) bottom end of the liquid level and the top of concrete layer
When degree distance is less than the one third of every layer concrete layer height, by the work window (14) of the top by the work of the top
Window (14) lid closes.
6. according to claim 5 vertically to wall pouring construction method, which is characterized in that
Concrete is layered perfusion into cavity from low to high according to intermittent, then the intermittent time is no more than the initial set of concrete
Time restores perfusion after interval, filling concrete is formed new concrete layer in the concrete layer into cavity, by that will shake
Device is smash across new concrete layer and protrudes into 100mm-150mm in preceding layer concrete layer, upper layer and lower layer concrete is laminated
And vibrate uniformly, make new concrete layer and preceding layer concrete layer tight union.
7. according to claim 1 vertically to wall pouring construction method, which is characterized in that in cavity concrete layer at
Type, comprising the following steps:
It is carried out immediately using the exposed face that the geotextiles of wetting are covered in concrete after the concrete layer final set molding on wall top
Maintenance；
The intensity for detecting walls concrete will be vertically to wall pouring construction when the intensity of walls concrete is greater than 2.5MPa
Device is removed, and is covered in the exposed face of walls concrete or in the exposed of walls concrete using the geotextiles of wetting immediately
Painted concrete curing agent is conserved on face, and curing time is not less than fortnight.
8. one kind is vertically to wall pouring construction device, which is characterized in that
Including the vertical fenestration plate device being installed on the molded underplate concrete layer (400) in foundation pit (300) side
(100) and the vertical shunting device for casting (200) that is installed on vertical fenestration plate device (100),
Vertical fenestration plate device (100) includes for cooperating with the side wall surface of foundation pit (300) to carry out wall form
Die face plate (11), the support for being used to support die face plate (11) be fixed on molded underplate concrete layer (400) of support
Frame (12), the operation window (13) being set on die face plate (11) and the work window (14) being covered on operation window (13),
Multiple operation windows (13) are arranged along the short transverse of die face plate (11),
It is vertical shunt device for casting (200) include for delivering concrete conveyance conduit, be installed on the feed end of conveyance conduit
On for cache and guiding concrete enters feed hopper (21) in conveyance conduit and is used for concrete preparation facilities system
Standby concrete is delivered to the concrete pump in feed hopper (21) in time, and conveyance conduit includes input terminal and feed hopper (21)
Output end connect and what the output end of main pipeline (22), input terminal and main pipeline (22) laid along the vertical direction connected is used for
The subtube (23) protruded into operation window (13) and the control valve for controlling the conveying capacity of concrete in subtube (23)
(25),
It is respectively protruding into the operation window (13) at respective heights Nei by the multiple subtubes (23) arranged along the vertical direction, it will
Concrete is layered perfusion into the cavity between die face plate (11) and the side wall surface of foundation pit (300) from low to high, and passes through
Operation window (13) at tamping equipment different height is protruded into, every layer concrete layer is vibrated uniformly.
9. according to claim 8 vertically to wall pouring construction device, which is characterized in that
The fixed frame (15) for fixing subtube (23) and work window (14) is additionally provided on the outer side surface of die face plate (11),
Fixed frame (15) is set up in around operation window (13).
10. according to claim 8 vertically to wall pouring construction device, which is characterized in that
The output end of subtube (23) tilts down, and the angle between subtube (23) and horizontal plane is 20 degree of -40 degree, so that
The concrete of main pipeline (22) output is snapped down in cavity using the gravity of itself along subtube (23).
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764546A (en) * | 2020-06-15 | 2020-10-13 | 成都魔筑科技有限公司 | Construction method for cast-in-place light concrete partition wall of steel bar truss keel mark mold |
| CN112709196A (en) * | 2020-12-24 | 2021-04-27 | 中交第四航务工程局有限公司 | Mounting and leakage testing method for dry dock steel dock gate |
| CN112727099A (en) * | 2020-12-24 | 2021-04-30 | 中国建筑第八工程局有限公司 | Hopper structure for construction of swing column with limited angle and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001207449A (en) * | 2000-01-21 | 2001-08-03 | Chubu Electric Power Co Inc | Equipment for pouring concrete |
| CN106499410A (en) * | 2016-11-13 | 2017-03-15 | 中铁十局集团第工程有限公司 | Tunnel-liner side wall concrete is by window placement layer by layer method |
| CN107130631A (en) * | 2017-05-22 | 2017-09-05 | 中冶建工集团有限公司 | A kind of basement Retaining wall method based on concreting moulding wall |
| CN108755692A (en) * | 2018-06-14 | 2018-11-06 | 孙德山 | Underground structure concrete casting method |
| CN109162738A (en) * | 2018-11-09 | 2019-01-08 | 中铁二十四局集团福建铁路建设有限公司 | Realize that concrete delamination enters the mechanism and its casting craft that mould pours by window |
| CN109372264A (en) * | 2018-12-07 | 2019-02-22 | 南京科技职业学院 | Cesspool pool wall casting system and its construction method in a kind of industrial premises room |
-
2019
- 2019-08-30 CN CN201910818320.0A patent/CN110485463B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001207449A (en) * | 2000-01-21 | 2001-08-03 | Chubu Electric Power Co Inc | Equipment for pouring concrete |
| CN106499410A (en) * | 2016-11-13 | 2017-03-15 | 中铁十局集团第工程有限公司 | Tunnel-liner side wall concrete is by window placement layer by layer method |
| CN107130631A (en) * | 2017-05-22 | 2017-09-05 | 中冶建工集团有限公司 | A kind of basement Retaining wall method based on concreting moulding wall |
| CN108755692A (en) * | 2018-06-14 | 2018-11-06 | 孙德山 | Underground structure concrete casting method |
| CN109162738A (en) * | 2018-11-09 | 2019-01-08 | 中铁二十四局集团福建铁路建设有限公司 | Realize that concrete delamination enters the mechanism and its casting craft that mould pours by window |
| CN109372264A (en) * | 2018-12-07 | 2019-02-22 | 南京科技职业学院 | Cesspool pool wall casting system and its construction method in a kind of industrial premises room |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764546A (en) * | 2020-06-15 | 2020-10-13 | 成都魔筑科技有限公司 | Construction method for cast-in-place light concrete partition wall of steel bar truss keel mark mold |
| CN112709196A (en) * | 2020-12-24 | 2021-04-27 | 中交第四航务工程局有限公司 | Mounting and leakage testing method for dry dock steel dock gate |
| CN112727099A (en) * | 2020-12-24 | 2021-04-30 | 中国建筑第八工程局有限公司 | Hopper structure for construction of swing column with limited angle and construction method thereof |
| CN112709196B (en) * | 2020-12-24 | 2022-10-04 | 中交第四航务工程局有限公司 | Dry dock steel dock gate installation and leakage test method |
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| CN110485463B (en) | 2024-03-26 |
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