CN110453689A - Circular foundation pit lining wall formwork construction system and construction method - Google Patents
Circular foundation pit lining wall formwork construction system and construction method Download PDFInfo
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- CN110453689A CN110453689A CN201910828118.6A CN201910828118A CN110453689A CN 110453689 A CN110453689 A CN 110453689A CN 201910828118 A CN201910828118 A CN 201910828118A CN 110453689 A CN110453689 A CN 110453689A
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- 238000010276 construction Methods 0.000 title claims abstract description 39
- 238000009415 formwork Methods 0.000 title claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 27
- 238000004513 sizing Methods 0.000 claims description 26
- 241001562042 Physa Species 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 241000209202 Bromus secalinus Species 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 230000010412 perfusion Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000008415 Lactuca sativa Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/182—Bulkheads or similar walls made solely of concrete in situ using formworks to separate sections
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/66—Mould-pipes or other moulds
- E02D5/68—Mould-pipes or other moulds for making bulkheads or elements thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Revetment (AREA)
Abstract
A circular foundation pit lining wall template construction system and a construction method comprise a mould hanging system and a template system, wherein the template system comprises an end mould, a bottom mould and a side mould, the mould hanging system is fixed on a crown beam of a circular deep foundation pit, the mould hanging system comprises vertical triangular trusses which are uniformly arranged along the crown beam at intervals, an annular track which is fixed on the vertical triangular trusses, and electric hoists with roadblocks which are fixed on the annular track and used for hoisting the side mould; the bottom die comprises a shaped hyperbolic steel bottom die and a bottom die cross plate supporting frame for supporting the shaped hyperbolic steel bottom die; the end mould comprises an end plate, a section steel supporting and reinforcing device, a woodwork I-beam, a horizontal steel bar sling of the inner lining wall and a screw rod; the side mold comprises a side mold body, a shaping large template lifting hook, a steel shaping pouring opening, an operation platform, a high-strength screw rod and a connecting rod. The electric hoist with the treadmill can be designed in number and moving position according to needs, and after the side die body is assembled, the electric hoist is hoisted to a preset position through the die hoisting system, so that the electric hoist with the treadmill is quick in construction and low in cost.
Description
Technical field
The invention belongs to the realm of building construction, a kind of physa hole inwall template construction system and construction method are particularly belonged to.
Background technique
In conventional mould construction technology, takes the big machineries such as tower crane or crane to carry out shaping formwork hoisting, installs and tear open
Remove, typified form is larger heavier, can not manual operation, needed in installation and demolishing process for a long time occupy tower crane, will affect
Inwall and other normal transports (reinforcing bar and other material horizontals and vertical transport).
Summary of the invention
The object of the present invention is to provide a kind of a kind of physa hole liner wall forms of physa hole inwall template construction system to apply
The Worker's Stadium system and construction method will solve the low technical problem of prior art construction efficiency；And solve prior art labor intensive
Problem.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of physa cheats inwall template construction system, including hangs modular system and template system, the template system include end mould,
Bed die and side form, the modular system that hangs are fixed in the crown beam of circular deep foundation ditch, it is characterised in that: the modular system that hangs includes edge
The circular orbit for being fixed on and being stood on English truss to English truss is found in the setting of crown beam uniform intervals, and is fixed on annular
Band sport car electric hoist on track, for lifting side form, it is described to stand to English truss one end and crown beam and outside concrete road surface
Or basis is fixed, in foundation pit, at least one circle circular orbit is fixed on the overhanging end stood to English truss, several for other end overhanging
Group band sport car electric hoist interval is fixed on circular orbit；
The bed die includes sizing hyperbolic steel bed die and the bed die cross plate support frame for being used to support sizing hyperbolic steel bed die；
The end mould includes end plate, the type steel support bracing means for fixing end head plate, uniform intervals set on end plate and fashioned iron
The fixed other end of wooden H-beam, one end and type steel support bracing means between bracing reinforcement device anchors into the liner of liner wall
Wall horizontal reinforcement gets rid of muscle and for the screw rod that type steel support bracing means and diaphram wall is fixed；The side form includes side form
Ontology, the behaviour for pouring mouth with the sizing large form suspension hook with the fixation of sport car electric hoist, steel sizing, being fixed on side form ontology
Make platform, the high-strength bolt fixed with side form ontology and the connecting rod for being connected and fixed ground-connecting-wall reinforcing bar and high-strength bolt.
It is further preferred that described stand to English truss and foundation pit center line is located along the same line.
Further, described stand to English truss includes overhanging bottom girder steel, tripod chord member, web member and gusset plate.
Further, the circular orbit is formed by I-steel splicing fixation.
Further, the side form ontology includes arc formwork, the main back cord of channel steel and wooden H-beam time back cord, and the steel is fixed
Type pours mouth and includes top surface opening, the gusseted frame that vertical cross-section is right angle trigonometry type and be fixed on gusseted outer frame edge
Overturn cover board.
In addition, the operating platform includes horizontal support bar, the oblique branch between horizontal support bar and side form ontology
It strut, the vertical supporting between horizontal support bar and skewed horizontal load bar, the pedal being laid on horizontal support bar and is set to
Protective frame on horizontal support bar.
It is further preferred that each band sport car electric hoist passes through a fashioned iron shoulder pole and four wirerope liftings at least one
Block side form ontology.
A kind of method of physa hole inwall template construction system inner lining construction wall, which is characterized in that include the following steps,
Step 1: installation bed die cross plate support frame: installation bed die cross plate support frame, and bind and install inwall reinforcing bar；
Step 2: installation bed die: adjustment bed die cross plate support frame absolute altitude, installation sizing hyperbolic steel bed die；
Step 3: installation side form: the prefabricated side form finished being lifted by hanging modular system to predetermined position, the installation of side form is completed
And it reinforces；
Step 4: installation end mould: completing the installation and reinforcing of end mould in side form two sides；
Step 5: liner wall pours: a mouthful concrete perfusion completion liner wall is poured to steel sizing by expects pipe and is poured, demoulding
Step 1 ~ five are repeated afterwards until inwall is poured and finished.
Compared with prior art the invention has the characteristics that and the utility model has the advantages that
The present invention uses circular orbit handling apparatus, dedicated for template construction, can save tower crane and hang time, accelerate construction progress,
Facilitate template construction, the convention liner that compares wall construction method can be arranged according to inwall construction deployment and flowing water section, band sport car
Electric hoist can design number and shift position as needed, can synchronous construction can cross construction, flexible and convenient operation；It can be according to interior
Chemise radian is arranged different circular orbits and meets site operation requirement；And after side form ontology is completed, hung by hanging modular system
It is filled to predetermined position, is constructed fast, at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present invention for hanging modular system；
Fig. 2 is that of the present invention stand to the positional relationship of English truss and circular orbit illustrates；
Fig. 3 is that wirerope of the present invention and fashioned iron shoulder pole positional relationship illustrate；
Fig. 4 is the positional relationship diagram of liner wall of the present invention and diaphram wall；
Fig. 5 is the structural schematic diagram of side form of the present invention；
Fig. 6 is that steel of the present invention sizing pours mouth and the positional relationship of side form ontology illustrates；
Fig. 7 is end mould of the present invention diagram.
Appended drawing reference: 1- crown beam；2- is stood to English truss；21- overhangs bottom girder steel；22- tripod chord member；23- web member；
24- gusset plate；3- circular orbit；4- band sport car electric hoist；5- sizing hyperbolic steel bed die；6- bed die cross plate support frame；7-
End plate；8- type steel support bracing means；9- wooden H-beam；10- liner wall；11- inwall horizontal reinforcement gets rid of muscle；12-
Lower diaphragm wall；13- screw rod；14- side form ontology；The main back cord of 141- channel steel；142- wooden H-beam time back cord；143- arc formwork；
15- sizing large form suspension hook；The sizing of 16- steel pours mouth；161- gusseted frame；162- overturns cover board；17- operating platform；
171- horizontal support bar；172- skewed horizontal load bar；173- vertical supporting；174- pedal；175- protective frame；18- ground-connecting-wall reinforcing bar；
19- high-strength bolt；20- high-strength bolt；25- fashioned iron shoulder pole；26- wirerope；27- inwall reinforcing bar.
Specific embodiment
For realize the present invention technological means, character of innovation, reach purpose and effect is easy to understand, below to
Invention further illustrates.
The embodiment recorded herein is specific specific embodiment of the invention, for illustrating design of the invention,
Be it is explanatory and illustrative, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except what is recorded herein
Outside embodiment, those skilled in the art can also based on the claim of this application book and specification disclosure of that using aobvious and
The other technical solutions being clear to, these technical solutions include using any obvious to making for the embodiment recorded herein
The technical solution of substitutions and modifications.
A kind of physa hole inwall template construction system, as illustrated in fig. 1 and 2, including hangs modular system and template system, template
System includes end mould, bed die and side form, hangs crown beam 1 and outside concrete road surface or basis that modular system is fixed on circular deep foundation ditch
On, as illustrated in fig. 1 and 2, hanging modular system includes standing to English truss 2 along the setting of 1 uniform intervals of crown beam, is fixed on and stands to triangle
Circular orbit 3 on truss 2, and be fixed on circular orbit 3, the band sport car electric hoist 4 for lifting side form, it stands to triangle
2 one end of truss and crown beam 1 are fixed, and other end overhanging is stood to English truss 2 in foundation pit, at least one circle circular orbit 3 is fixed on
Overhanging end, several groups band sport car electric hoist 4 interval is fixed on circular orbit 3, convenient for horizontal flowing water section divide construction, to add
Fast construction speed；It stands to English truss 2 and foundation pit center line and is located along the same line, overhang bottom girder steel 21, tripod chord member
22, web member 23 and gusset plate 24, circular orbit 3 is formed by I-steel splicing fixation, as shown in figure 3, each band sport car electric hoist 4
At least one piece of side form ontology 14 is lifted by crane by a fashioned iron shoulder pole 25 and four wirerope 26, one piece of side form ontology 14 nearly weighs 1T,
Band sport car electric hoist 4 drives side form ontology 14 horizontally or vertically to move.
As shown in figure 5, bed die includes sizing hyperbolic steel bed die 5 and the bed die for being used to support sizing hyperbolic steel bed die 5
Cross plate support frame 6；The panel of sizing hyperbolic steel bed die 5 uses Double curved arc steel form, and standard block size is 4.8 × 3m,
Primary and secondary back cord is combined as with square steel and channel steel and is fabricated to typified form use, and support system (bed die cross plate support frame 6) is
70 cross plate support frames cooperate arc girder 20# I-steel.Advantage: 1, flexible and convenient turntable connection: every 500mm in upright bar
If a turntable connecting plate, each connecting plate can connect horizontal tube in four direction.2, the upright bar connection of novel and unique: each rule
Lattice upright bar passes through upright bar connector in the height direction and upright bar connecting pin is attached.Upright bar connecting pin is new deisgn product,
It is fixed without hair fastener, can effectively avoid gadgety loss problem.3, flexibly firm horizontal connection: each cross bar both ends respectively have
One horizontal connection device, for being connect with upright bar turntable and brace.Horizontal connection device is by casting connector and two bolts
Composition, three is by rivet combination at an entirety.Two bolts not only can be up and down, but also will not fall off, and both facilitating makes
With in turn avoiding the loss problem of small bolt in use process.
As shown in fig. 7, end mould includes end plate 7, type steel support bracing means 8, uniform intervals for fixing end head plate 7
Wooden H-beam 9, one end and the fixation of type steel support bracing means 8 between end plate 7 and type steel support bracing means 8 is another
The inwall horizontal reinforcement that end anchors into liner wall 10 gets rid of muscle 11 and is used for type steel support bracing means 8 and diaphram wall 1
Fixed screw rod 13；End plate 7 uses 18mm multi-layer board, and secondary back cord uses wooden H-beam 9, and main back cord uses shape steel bracket (type
Bracing members bracing means 8 carries out fixed with the main back cord 141 of the channel steel of underground connection wall and side form.
As shown in figure 5, side form include side form ontology 14, for the sizing large form suspension hook fixed with sport car electric hoist 4
15, steel sizing pours mouth 16, the operating platform being fixed on side form ontology 14 17, the high-strength bolt 19 fixed with side form ontology 14
With the connecting rod 20 for being connected and fixed ground-connecting-wall reinforcing bar 18 and high-strength bolt 19, ground-connecting-wall reinforcing bar 18 is embedded in diaphram wall
In 12, the horizontal and vertical spacing of ground-connecting-wall reinforcing bar 18 is 1000mm, is arranged in blossom type, and side form ontology 14 includes arc mould
The main back cord 141 of plate 143, channel steel and wooden H-beam time back cord 142, as shown in fig. 6, steel sizing pour mouth 16 include top surface opening,
Vertical cross-section is the gusseted frame 161 of right angle trigonometry type and the overturning cover board 162 for being fixed on 161 outer of gusseted frame, steel
It further includes that socket joint blocks mouth that sizing, which pours mouth 16, and socket joint blocks mouth and blocked after pouring by steel plate insertion, socket joint
Block mouth the prior art for being related to comparative maturity, arc formwork 143 use 21mm thickness Visa plate, meet turnover 20 times with
On, wooden H-beam time back cord 142 uses 200 mm high wooden H-beam systems, and spacing is not more than 300mm, and the main back cord 141 of channel steel is adopted
With 12# double flute steel, spacing is not more than 1200mm, and arc formwork 143 is connect with wooden H-beam time back cord 142 using corner brace, carpenter
It is connected between word beam time back cord 142 and the main back cord 141 of channel steel with connection pawl, is connected between arc formwork 143 by bending core ribbon,
Ensure that seam crossing pours not spillage；Large form about 60kg/ ㎡, operating platform 17 include horizontal support bar 171, set on horizontally-supported
Skewed horizontal load bar 172 between bar 171 and side form ontology 14, erecting between horizontal support bar 171 and skewed horizontal load bar 172
To support 173, the pedal 174 being laid on horizontal support bar 171 and the protective frame 175 on horizontal support bar 171.
Side form and end mould are all made of wooden H-beam template system, and feature is main are as follows: back cord and wooden frame are using connection pawl mark
Quasi- part connection is simple, convenient, rapid；Template is light-weight, and rigidity is big；Template reparation is convenient, when form surfacing damages, only
Panel is needed to change, formwork reinforcement uses D20 high-strength bolt, includes the auxiliary products such as Screw arbor with nut at both-ends, water-stopping pull rod, taper joint.
A kind of method of physa hole inwall template construction system inner lining construction wall, which is characterized in that include the following steps,
Step 1: installation bed die cross plate support frame 6: installation bed die cross plate support frame 6, and bind and install inwall reinforcing bar
27；
Step 2: installation bed die: adjustment 6 absolute altitude of bed die cross plate support frame, installation sizing hyperbolic steel bed die 5；
Step 3: installation side form: the prefabricated side form finished being lifted by hanging modular system to predetermined position, the installation of side form is completed
And it reinforces；
Step 4: installation end mould: completing the installation and reinforcing of end mould in side form two sides；
Step 5: liner wall 10 pours: pouring 16 concrete perfusion of mouth completion liner wall 10 to steel sizing by expects pipe and pour
It builds, step 1 ~ five is repeated after demoulding until inwall is poured and finished.
Template installation procedure and requirement
(1) to prevent mouth running pulp under template, before installing side form, bed die should ensure that level, and in the bed die top surface that template is located in place
Upper 401 gluing sponge strips, to reduce spillage；The template hanging for bottom, before installation template, to be arranged template support pad item or
Band (such as pylon, double frame, flitch etc.), and its is straight for calibration.
(2) there must be the signalman of profession when side form lifts with professional knuckle man to complete lifting operation.
(3) side form lifting must carry out specific aim safe practice and tell somebody what one's real intentions are, and construction worker must fulfil signature formality.
(4) when side form lifts by crane, vertical lifting, steady rise surely to fall, forbid significantly to put, before lifting, it should be noted that check template
The phenomenon that whether scraping pocket with surrounding；After decoupling device, tower crane hook and wirerope must be over template platform frame guardrail and other obstacles
After can pivoted arm；Ground handling operator, in template lifting, it is necessary to leave other than template 2m.
(5) after template acceptance(check) should timely casting concrete, prevent building template is long-term from wet by the rain and burnt by the sun becoming
Shape.
Mold casting concrete
(1) panel is cleaned before molding, cleaning panel preferably uses medium-hard hairbrush to scrub, and plate face will be wiped clean, otherwise in template
Dust can be stained with the surface of concrete, it is necessary to ensure that this process carries out after concrete rushes hair.
(2) after template is dry, with brush or clean towel, template surface is painted into release agent (salad oil).It not brush too
It is more, forbid to trickle, is best without oil trace to have glossy.Guarantee uniformly, to brush one times again after rain.
(3) check whether reinforcing bar mutually conflicts with form tie hole, embedded part system, have conflict must adjust reinforcement location.
(4) according to construction survey point, the positioning support that template spacing is controlled on reinforcing bar is welded, ground is added using reinforcing bar two sides
Concrete cover does inner support.
(5) molding correction.First by the verticality of template edge instrument or line pendant calibration template, and yin-yang is adjusted with angle square
The angle of Angle formwork, it is ensured that verticality and angle reach design requirement.Then casing, pull rod are put on, nut is tightened.Check mould
Plate is adjusted to meeting pouring concrete requirement.Note that casing is unsuitable too long, stretches out template back surface 20mm and be preferred.
Points for attention in concreting process:
A. blanking uniformly, continuously must not will concentrate precipitate and cause jammed.It can be started the short time in reinforcing bar, duct dense part
Poker vibrator assists blanking.
B. concrete mixes and stirs quality, the strict control ratio of mud, to guarantee the quality of concrete check at any time in casting process.
Form removable requirement
(1) demoulding can be carried out after concrete strength reaches quality requirement.Pull-rod nut is first unloaded when demoulding, extracts pull rod out,
It stacks in place.Core ribbon is unloaded, template is moved back or hung away.
(2) it first tears piece template open, then removes circle curve template, forbid to be pounded with sledgehammer or crowbar prizes template firmly, in case damage is mixed
Solidifying soil surface.
(3) stacking, cleaning and repairing of template.After form removable, the plate face of template and gap are carried out immediately comprehensively thorough
Bottom cleaning guarantees that mold sticking does not occur in next use.Template will repair cleaning after, such as template cleaning, deformation
Correction, replacement of template accessory etc..
(4) it surely to rise in formwork hoisting and surely fall, every piece of template must be placed on flitch.
(5) non-template operator must not arbitrarily enter formwork area, and operator must wear security protection articles.
The commander of operation group leader is accepted, must not operate against regulations and give directions against regulations.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of physa cheats inwall template construction system, including hangs modular system and template system, the template system includes end
Mould, bed die and side form, the modular system that hangs are fixed in the crown beam (1) of circular deep foundation ditch, it is characterised in that: described to hang modular system
The circular orbit for being fixed on and being stood on English truss (2) to English truss (2) is found including what is be arranged along crown beam (1) uniform intervals
(3), it and is fixed on circular orbit (3), band sport car electric hoist (4) for lifting side form, it is described to stand to English truss (2)
One end and crown beam (1) are fixed, and other end overhanging is stood to English truss (2) in foundation pit, at least one circle circular orbit (3) is fixed on
Overhanging end, several groups band sport car electric hoist (4) interval be fixed on circular orbit (3)；
The bed die includes sizing hyperbolic steel bed die (5) and the bed die cross plate for being used to support sizing hyperbolic steel bed die (5)
Support frame (6)；The end mould include end plate (7), for fixing end head plate (7) type steel support bracing means (8), uniformly between
Every wooden H-beam (9), one end and the type steel support bracing means being set between end plate (7) and type steel support bracing means (8)
(8) the inwall horizontal reinforcement that the fixed other end anchors into liner wall (10) gets rid of muscle (11) and is used for type steel support bracing means
(8) screw rod (13) fixed with diaphram wall (12)；The side form includes side form ontology (14), is used for and band sport car electric hoist
(4) operating platform that fixed sizing large form suspension hook (15), steel sizing pour mouth (16), are fixed on side form ontology (14)
(17), with high-strength bolt (19) of side form ontology (14) fixation and for being connected and fixed ground-connecting-wall reinforcing bar (18) and high-strength bolt
(19) connecting rod (20).
2. a kind of physa as described in claim 1 cheats inwall template construction system, it is characterised in that: described to stand to triangle purlin
Frame (2) is located along the same line with foundation pit center line.
3. a kind of physa as described in claim 1 cheats inwall template construction system, it is characterised in that: described to stand to triangle purlin
Frame (2) includes overhanging bottom girder steel (21), tripod chord member (22), web member (23) and gusset plate (24).
4. a kind of physa as described in claim 1 cheats inwall template construction system, it is characterised in that: the circular orbit
(3) it is formed by I-steel splicing fixation.
5. a kind of physa as described in claim 1 cheats inwall template construction system, it is characterised in that: the side form ontology
It (14) include arc formwork (143), the main back cord of channel steel (141) and wooden H-beam time back cord (142), the steel sizing pours mouth
(16) include top surface opening, vertical cross-section be right angle trigonometry type gusseted frame (161) and be fixed on gusseted frame (161)
The overturning cover board (162) of outer.
6. a kind of physa as described in claim 1 cheats inwall template construction system, it is characterised in that: the operating platform
It (17) include horizontal support bar (171), set on the skewed horizontal load bar between horizontal support bar (171) and side form ontology (14)
(172), be set to vertical supporting (173) between horizontal support bar (171) and skewed horizontal load bar (172), be laid on it is horizontally-supported
Pedal (174) on bar (171) and the protective frame (175) on horizontal support bar (171).
7. a kind of physa as described in claim 1 cheats inwall template construction system, it is characterised in that: each band sport car
Electric hoist (4) lifts by crane at least one piece of side form ontology (14) by fashioned iron shoulder pole (25) He Sigen wirerope (26).
8. a kind of side of physa hole inwall template construction system inner lining construction wall as described in claim 1 ~ 7 any one
Method, which is characterized in that include the following steps,
Step 1: installation bed die cross plate support frame (6): installation bed die cross plate support frame (6), and bind and install inwall
Reinforcing bar (27)；
Step 2: installation bed die: adjustment bed die cross plate support frame (6) absolute altitude, installation sizing hyperbolic steel bed die (5)；
Step 3: installation side form: the prefabricated side form finished being lifted by hanging modular system to predetermined position, the installation of side form is completed
And it reinforces；
Step 4: installation end mould: completing the installation and reinforcing of end mould in side form two sides；
Step 5: liner wall (10) pours: pouring mouth (16) concrete perfusion to steel sizing by expects pipe and complete liner wall
(10) it pours, step 1 ~ five is repeated after demoulding until inwall is poured and finished.
Priority Applications (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113404057A (en) * | 2021-07-16 | 2021-09-17 | 江苏通力建设集团有限公司 | Integral pouring structure and construction method for foundation pit side wall cushion layer of elevator shaft |
| CN113585276A (en) * | 2021-04-07 | 2021-11-02 | 中国建筑一局(集团)有限公司 | Mounting and dismounting device and construction method for bottom membrane of reverse lining wall of deep foundation pit |
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| CN113585276A (en) * | 2021-04-07 | 2021-11-02 | 中国建筑一局(集团)有限公司 | Mounting and dismounting device and construction method for bottom membrane of reverse lining wall of deep foundation pit |
| CN113404057A (en) * | 2021-07-16 | 2021-09-17 | 江苏通力建设集团有限公司 | Integral pouring structure and construction method for foundation pit side wall cushion layer of elevator shaft |
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