CN105370035B - Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film - Google Patents
Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film Download PDFInfo
- Publication number
- CN105370035B CN105370035B CN201510919231.7A CN201510919231A CN105370035B CN 105370035 B CN105370035 B CN 105370035B CN 201510919231 A CN201510919231 A CN 201510919231A CN 105370035 B CN105370035 B CN 105370035B
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- China
- Prior art keywords
- water
- skeleton
- water pocket
- groove
- swaging die
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/04—Cores for anchor holes or the like around anchors embedded in the concrete
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
-
- 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
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/385—Sealing means positioned between adjacent lining members
Abstract
The invention relates to a manufacturing method of a water-bag-type concrete-project deformation-joint water-stopping cavity film. The cavity film comprises a framework and a water bag. The water bag is connected with the framework and arranged on the outer side of the framework. When the cavity film is applied, the framework is connected with a water stopping piece embedded at the cross section of first-stage concrete, water is full injected into the water bag, second-stage concrete is poured, and the water in the water bag is released after the second-stage concrete is initially set; after the framework and the water bag are removed, a semicircular cavity where molten pitch can be injected is formed in the cross section of the second-stage concrete, and the water-stopping effect can be achieved after the molten pitch is injected into the cavity. By means of the manufacturing method, the deformation-joint water-seepage problem, caused by uneven settlement or diastrophism of stratums, of a water conservancy project can be solved, and the cavity film can be recycled.
Description
Technical field
The present invention relates to a kind of underground/submerged structure water-tight device, more particularly to a kind of water-bag type concrete works deformation
Stitch the manufacture method of sealing swaging die.
Background technology
In existing concrete structure, such as underground such as checkdam, cistern, subway, culvert, sluice, tunnel, under water
In engineering, due to being unable to continuous placing or the deformation due to settlement of foundation (earthquake), or the coagulation caused due to the change of temperature
The reason such as expand with heat and contract with cold of native component, movement joint is deliberately left pouring often, and these gaps will take anti-seep measure, prevent
External water or underground water are leaked into structure space, and present usual way is set between fist stage concrete and second stage concrete
Concrete pit is put, maltha and copper sheet or rubber water-proof piece are set in groove, however, this method needs advance concrete soil box, be
Concrete pit is combined closely with second stage concrete, it is necessary to carry out dabbing treatment to 3 faces of concrete pit periphery, thus can
Extension duration and increase are artificial, simultaneously because concrete pit is general to only have 50-100cm per segment length (height), deformation gap is wanted
Connected and composed by multiple concrete pits, therefore a plurality of transverse slot can be produced, and multiple concrete pit irregular deformation, meeting
The race for causing postorder to irrigate maltha emits phenomenon, and is difficult to clean up；And use number of patent application 2014100489253 with channel-section steel
Instead of the technology of concrete pit, although can save expense than former construction method and shorten the duration, but because channel-section steel will be retained
In dam body, it is not possible to reuse, therefore still causing to waste, therefore be badly in need of one kind can form in second stage concrete section
The equipment in the prefabricated chamber of asphalt reperfusion.
The content of the invention
In order to solve the above problems, the present invention provides a kind of manufacture of water-bag type concrete works movement joint sealing swaging die
Method, swaging die of the invention can second stage concrete section it is preset go out a semicircle die cavity, pour into pitch, and
Swaging die can be repeatedly used using rear taking-up, using the vertical water sealing structure of this swaging die can meet various ground condition/
Stratum differential settlement or the changing of the relative positions, telescopic displacement etc., with material-saving expense and can shorten the duration.
To achieve the above object, the present invention provides following technical scheme：
A kind of water-bag type concrete works movement joint sealing swaging die, it is characterised in that it includes skeleton and water pocket, described
Water pocket be connected with skeleton and be arranged on skeleton outside, application the swaging die when, the skeleton be embedded in fist stage concrete
The sealing piece connection of section part, water is filled in the water pocket, pours second stage concrete, and after second stage concrete initial set, release
The water gone out in the water pocket, and after the skeleton and water pocket are removed, formed in second stage concrete and be available for injecting molten asphalt
Semicircle die cavity.
More preferred, described sealing piece is rectangle copper sheet, and its pre- side being embedded in fist stage concrete longitudinally sets
Have 90 ° of knuckles, opposite side from the protruding preseting length in middle part of fist stage concrete section, for example, by the rectangle copper sheet
Half is embedded in fist stage concrete in advance, and second half stretches out from fist stage concrete section.
More preferred, the skeleton middle part is provided with groove, and the both sides of the skeleton longitudinally spaced are provided with fixation
Hole, and the upper and lower end of the skeleton is respectively equipped with lifting hole(eyelet) and base, while two sides of the skeleton set 45 ° of chamferings.
Further, the radius of described base is less than or equal to the depth of groove.
More preferred, the water pocket has arc section structure, and its upper end is provided with water inlet, and water inlet be provided with can be with
The lid for screwing, lower end is provided with apopore, and apopore is provided with the stay bolt with its matching thread, and apopore bottom is provided with sealing
Bottom.
Further, the upper surface of the water pocket is plane, and the middle part of the plane is provided with water pocket groove along longitudinal direction, and in
The water pocket groove both sides are longitudinally spaced to be provided with fixing point, and the water pocket groove is closely matched somebody with somebody with the skeleton groove on the skeleton
Fixing point in conjunction, water pocket is fitted close with the fixing hole on the skeleton.
The thickness of the further water pocket two side is 2 times of anterior wall thickness.
The further water pocket is used and is also mingled with reinforcing fiber silk, water in rubber bag with water, and the cyst wall of the water pocket
Capsule circular arc external surface is provided with lug boss.Wherein, described skeleton middle part is provided with groove, to house preset sealing piece, skeleton
Both sides are longitudinally spaced to be provided with fixing hole, and to deform after fixing water pocket prevention pressurization, the upper end of skeleton is provided with lifting hole(eyelet), conveniently stripped
And taking-up, the lower end of skeleton is provided with base, it is ensured that water pocket is hung out into die cavity together；Two sides of skeleton set 45 ° of chamferings,
It is conveniently stripped.
Wherein, the radius of described base is equal to 2/3 or so of the depth of groove or base radius, can undertake big
Part water pocket bottom surface, it is ensured that disposably hang out skeleton and water pocket.
Wherein, described water pocket is semi-cylindrical or more than half elliptical cylinder-shape, and its upper end is provided with water inlet, and lower end is provided with sealing
Bottom, be provided with apopore in bottom side, a stay bolt is tightened or unscrewed with apopore, is blocked water or discharged water mesh with reaching sealing
, plane to the middle part of lower plane is longitudinally provided with water pocket groove, size and the skeleton groove close-fitting, water pocket of water pocket groove on water pocket
The both sides of plane be longitudinally spaced-apart and be provided with fixing point；Described water pocket two side is 2 times of anterior wall thickness, and both sides
Gradually forward wall circular arc is thinning for wall, and water pocket groove and fixing point are correspondingly arranged with the groove and fixing hole of skeleton, and dimensional fits are good
It is good, can closely be assembled integrally.
The demoulding and some strength is reached for convenience, described water pocket selects rubber bag with water, and is also pressed from both sides in water pocket pars intramuralis
Reinforcing fiber silk that is miscellaneous to have reinforcing fiber silk, particularly intersecting in length and breadth.
In order that pitch is adhesive more preferable in concrete die cavity, projection can be distributed with water pocket circular arc external surface
Portion, lug boss can be round point shape, or in the glazing bar of vertical or horizontal protrusion surface, can form concave point after the demoulding in die cavity
Or groove, to increase the cohesive force of pitch.
The invention also discloses a kind of manufacture method of water-bag type concrete works movement joint sealing swaging die, described type
Chamber mould includes skeleton and water pocket, it is characterised in that including following technique and step：
1) carcasing：Skeleton is rectangular steel plates, and thickness 2-4mm, length is more than movement joint height 20-40cm, at middle part
Groove is folded or welds, depth of groove is 15-30cm, recess width 5-10cm, skeleton 30-50cm containing recess width, in skeleton
Both sides be longitudinally spaced-apart setting fixing hole, lifting hole(eyelet) is set on the upper recess of skeleton, in lower end of skeleton or so
Both sides are respectively welded the base of sector, and the radius of described base is equal to the depth of the groove, and two sides of skeleton set 45 °
Chamfering；
2) water pocket makes：Water pocket is rubber casting, and water pocket is semi-cylindrical, and it is recessed that the middle part of its plane is longitudinally provided with water pocket
Groove, the size of water pocket groove is matched with skeleton groove, the thickness of the thickness more than antetheca circular arc of its groove walls and two side；It is described
Its upper end of water pocket be provided with water inlet, and water inlet is provided with the lid that can be screwed, and lower end side is provided with apopore, and apopore
The stay bolt with its matching thread is provided with, apopore bottom sets Packed bottom, and the both sides of the fore-and-aft plane of water pocket are provided with several
Fixing point, the position of each fixing point, size with corresponding skeleton fixing hole and match；Water pocket wall of the water pocket containing upper and lower termination
Inside accompanies reinforcing fiber silk, and its circular arc external surface is provided with projection；
3) assembling of swaging die：Water pocket groove is directed at skeleton groove, water pocket bottom is arranged on skeleton base, the water
Skeleton groove on capsule groove and the skeleton is fitted close, the fixing point on water pocket is closely matched somebody with somebody with the fixing hole on the skeleton
Close, be assembled integrally the swaging die that completes.
It is the invention also discloses a kind of construction method of water-bag type concrete works movement joint sealing swaging die including as follows
Technique and step：
1) fist stage concrete is poured：One side that sealing copper sheet has knuckle is preset in the section part of deformed concrete crack,
Copper sheet is longitudinally disposed at the centre of concrete cross section width, the pre-buried half of its width, protrudes half, and fixed form and sealing are purple
Copper sheet after-pouring fist stage concrete；
2) setting of swaging die：Fist stage concrete solidifies a couple of days, and swaging die, the bone of swaging die are set at concrete cross section
Frame groove is stuck on the sealing copper sheet of fist stage concrete section protrusion, and coal tar is set on the concrete cross section of skeleton both sides
Felt；Pipe is set outside the apopore of water pocket side, and stay bolt one end is spirally connected by pipe with apopore；
3) water pocket water filling：In the water pocket of the swaging die for setting water or other liquid are added from the water inlet on water pocket top
Body, water pocket tightens lid after filling it up with；
4) second stage concrete is poured：After setting swaging die and template, second stage concrete according to profile height placement layer by layer,
Each every layer of 50cm or so, pours last layer, until reaching the height of needs again after waiting lower floor's initial set to have certain degree of hardness；
5) die cavity is formed:After second stage concrete initial set, the stay bolt of water pocket lower section side is screwed out, release water CF
Body, suspension hook is set in the lifting hole(eyelet) of skeleton, hangs out swaging die, and semicircle die cavity is formed in second stage concrete section part；
6) asphalt reperfusion：The pipe of lower end is blocked, molten asphalt is filled in semicircle die cavity, cooled down；
When multiple movement joints are set, repeat the above steps 1-6, and pitch does and once irrigate or irrigate for several times；
The swaging die for hanging out is cleared up, maintained in time, storage, is reused with profit.
Beneficial effects of the present invention
1. use swaging die preset mode of the invention so that one, second stage concrete pour conveniently, section is neat, can be with
A semicircle die cavity is precast in second stage concrete section；
2. water is filled in the water pocket of this swaging die, the heat that concrete setting sends can be reduced；
3. swaging die hangs out second stage concrete after and can reuse, and the reduction that can economize on resources is wasted；
4. the permanent seam in the undergrounds such as checkdam, cistern, subway, culvert, sluice, tunnel, Underwater Engineering can be solved
Leakage problems；
5. compare with conventional construction method, because it is not required to concrete soil box, it is possible to reduce needed for concrete soil box
Manually, the expense such as machinery, template；
6. metal material consumption is saved because being not required to reserved channel-section steel internally again；
7. working procedure in the past on critical circuits is changed into using this method construction by non-key circuit operation, saved
Duration, generate very big economic benefit and social benefit.
8. the technology of the present invention can solve the coagulation that various ground condition/stratum differential settlement or the change due to temperature cause
The deformation joint seepage problem that the reason such as expand with heat and contract with cold of native component causes；Can also prevent because of breaking that the natural calamities such as earthquake cause
Leakage problems caused by the changing of the relative positions of face interface, deformation.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the skeleton of swaging die of the invention, wherein visible groove and base plate；
Fig. 2 is the dimensional structure diagram on the fluted convex surface of band of Fig. 1, it is seen that base plate radius is identical with groove height；
Fig. 3 is the dimensional structure diagram of the groove plane of Fig. 1, it is seen that the both sides of skeleton are longitudinally spaced-apart setting
There is fixing hole；
Fig. 4 is the water pocket projecting surface dimensional structure diagram of swaging die of the invention, it is seen that water pocket is cylindrical to be provided with projection, on
End is provided with water inlet, and lower end side is provided with apopore；
Fig. 5 is the water pocket semicolumn flat and stereo structural representation of swaging die of the invention, it is seen that water pocket groove and both sides
Fixing point；
Fig. 6 is projecting surface dimensional structure diagram after swaging die assembling of the invention, wherein visible skeleton top water outlet high
Capsule top certain distance, is typically higher by 20-40cm, to facilitate lifting；
Fig. 7 is another side flat and stereo structural representation after swaging die assembling of the invention, wherein visible water pocket plane
The fixing hole of fixing point and skeleton plane coordinates, the groove in the middle part of water pocket and the groove fit in the middle part of skeleton；
Fig. 8 is swaging die overlooking the structure diagram of the invention, wherein the fixing point of visible water pocket plane protrudes from skeleton
Fixing hole, to ensure not falling out to cause deformation；
Fig. 9 is mplifying structure schematic diagram at Fig. 8 A, it is seen that skeleton side is provided with 45 ° of chamferings；
Figure 10 is swaging die cross-sectional structure schematic diagram of the invention, it is seen that circle before the wall ratio of water pocket groove and both sides
It is thick at arc, and gradually forwardly circular arc is thinning for both sides, side is provided with apopore；
Figure 11 is that swaging die of the invention is arranged on the dimensional structure diagram of fist stage concrete section part, wherein protrude
Sealing piece is arranged in the groove of skeleton, and skeleton is higher than the sealing piece certain altitude of concrete cross section, and water pocket is equal to or slightly higher than
Concrete cross section, water pocket bottom side apopore is provided with pipe stay bolt and is coordinated with apopore by pipe；
Figure 12 is water pocket apopore enlarged schematic partial view, it is seen that stay bolt is screwed out from pipe, is now the state of discharging water,
It is closed state that stay bolt is tightened by pipe and apopore；
Figure 13 is the overlooking the structure diagram that swaging die of the invention is arranged on a phase and second stage concrete section part, wherein
The sealing piece of protrusion is arranged in the groove of skeleton；
Figure 14 is die cavity moulding/demoulding of the invention and after hanging out, in the prefabricated semicircle die cavity of second stage concrete section part
The overlooking the structure diagram after pitch is filled, wherein sealing piece half is located in fist stage concrete, and the half of protrusion is located at die cavity
In interior pitch.
Sequence number in figure：1. skeleton, 2. groove, 3. base, 4. fixing hole, 5. lifting hole(eyelet), 6. water pocket groove, 7. antetheca, 8. enters
The mouth of a river, 9. lug boss, 10. apopore, 11. fixing points, 12. side walls, 13. fist stage concretes, 14. pipes, 15. stay bolts, 16.
Sealing piece, 17. bituminous felts, 18. second stage concretes, 19. pitches.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1, refer to the attached drawing：A kind of water-bag type concrete works movement joint sealing swaging die, including skeleton 1 and water
Capsule, the water pocket be connected with skeleton 1 and be arranged on skeleton outside, application the swaging die when, the skeleton 1 be embedded in one
The sealing piece 16 of the section part of phase concrete 13 is connected, and water is filled in the water pocket, pours second stage concrete 18, and in the second stage of coagulation
After native 18 initial sets, the water in the water pocket is discharged, and after the skeleton 1 and water pocket are removed, in the section of second stage concrete 18
Interior formation is available for injecting the semicircle die cavity of molten asphalt 19.
More preferred, described sealing piece 16 is rectangle copper sheet, and the half of sealing piece 16 is embedded in into fist stage concrete in advance
In 13, second half stretches out from the section of fist stage concrete 13, and its pre- side being embedded in fist stage concrete 13 is longitudinally provided with 90 ° of foldings
Angle；
More preferred, the middle part of the skeleton 1 is provided with groove 2, and longitudinally spaced being provided with both sides of the skeleton 1 is consolidated
Determine hole 4, and the upper and lower end of the skeleton 1 is respectively equipped with lifting hole(eyelet) 5 and base 3, while two sides of the skeleton 1 set 45 ° falling
Angle.
Further, the radius of described base 3 is less than or equal to the depth of the groove 2.
More preferred, the water pocket has arc section structure, and its upper end is provided with water inlet 8, and water inlet 8 be provided with can
With the lid for screwing, lower end is provided with apopore 10, and apopore 10 is provided with the stay bolt 15 with its matching thread, under apopore 10
Portion sets Packed bottom.
Further, the upper surface of the water pocket is plane, and the middle part of the plane is provided with water pocket groove 6 along longitudinal direction, and
Fixing point 11 is provided with the both sides of water pocket groove 6 are longitudinally spaced, and the water pocket groove 6 is recessed with skeleton on the skeleton 1
Groove 2 is fitted close, the fixing point 11 on water pocket is fitted close with the fixing hole 4 on the skeleton 1.
The thickness of the further water pocket two side 12 is 2 times of the thickness of antetheca 7.
The further water pocket is used and is also mingled with reinforcing fiber silk, water in rubber bag with water, and the cyst wall of the water pocket
Capsule circular arc external surface is provided with lug boss 9.Wherein, the described middle part of skeleton 1 is provided with groove 2, to house preset sealing piece 16, bone
The both sides of frame 1 are longitudinally spaced to be provided with fixing hole 4, and to deform after fixing water pocket prevention liquid feeding, the upper end of skeleton 1 is provided with lifting hole(eyelet) 5,
Conveniently stripped and taking-up, the lower end of skeleton 1 is provided with base 3, it is ensured that water pocket is hung out into die cavity together；Two sides of skeleton 1
45 ° of chamferings are set, it is conveniently stripped.
Wherein, the radius of fan-shaped base 3 is equal to 2/3 or so, Ke Yicheng of the depth of the groove 2 or the radius of base 3
The most of water pocket bottom surface of load, it is ensured that disposably hang out skeleton 1 and water pocket.
Wherein, described water pocket is semi-cylindrical or more than half elliptical cylinder-shape, and its upper end is provided with water inlet 8, and lower end is provided with close
The bottom of envelope, apopore 10 is provided with bottom side, and a stay bolt 15 is tightened or unscrewed, blocked water with reaching sealing with apopore 10
Or the purpose that discharges water, plane to the middle part of lower plane is longitudinally provided with water pocket groove 6 on water pocket, and the size of water pocket groove 6 is recessed with skeleton
The close-fitting of groove 2, the both sides of the plane of water pocket are longitudinally spaced-apart and are provided with fixing point 11；Described water pocket two side 12 is antetheca
The groove 2 of 2 times of 7 thickness, the and gradually circular arc of forward wall 7 is thinning for two side 12, water pocket groove 6 and fixing point 11 and skeleton 1 and
Fixing hole 4 is correspondingly arranged, and dimensional fits are good, can closely be assembled integrally.
The demoulding and some strength is reached for convenience, described water pocket selects rubber bag with water, and is also pressed from both sides in water pocket pars intramuralis
Reinforcing fiber silk that is miscellaneous to have reinforcing fiber silk, particularly intersecting in length and breadth.
In order that pitch 19 is adhesive more preferable in concrete die cavity, projection can be distributed with water pocket circular arc external surface
Portion 9, lug boss 9 can be round point shape, or in the glazing bar of vertical or horizontal protrusion surface, can form recessed in die cavity after the demoulding
Point or groove, to increase the cohesive force of pitch 19.
The present embodiment also discloses a kind of manufacture method of water-bag type concrete works movement joint sealing swaging die, described
Swaging die includes skeleton 1 and water pocket, it is characterised in that including following technique and step：
1) skeleton 1 makes：Skeleton 1 is rectangular steel plates, and thickness 2-4mm, length is more than movement joint height 20-40cm, in
Portion folds or welds groove 2, and the depth of groove 2 is 15-30cm, the width 5-10cm of groove 2, the width 30-50cm containing groove 2 of skeleton 1,
Setting fixing hole 4 is longitudinally spaced-apart in the both sides of skeleton 1, lifting hole(eyelet) 5 is set on the upper recess 2 of skeleton 1, in skeleton
The 1 lower end left and right sides is respectively welded the base 2 of sector, and the radius of described base 2 is equal to the depth of the groove 1, skeleton 1
Two sides set 45 ° of chamferings；
2) water pocket makes：Water pocket is cast for rubber, and water pocket is semi-cylindrical, and the middle part of its plane is longitudinally provided with water pocket groove
6, the size of water pocket groove 6 is matched with skeleton groove 2, the thickness of the thickness more than the circular arc of antetheca 7 of its groove walls and two side 12；
Its upper end of described water pocket is provided with water inlet 8, and water inlet 8 is provided with the lid that can be screwed, and lower end side is provided with apopore 10,
And apopore 10 is provided with the stay bolt 15 with its matching thread, the bottom of apopore 10 sets Packed bottom, the fore-and-aft plane of water pocket
Both sides be provided with several fixing points 11, the position of each fixing point 11, size with corresponding skeleton 1 fixing hole 4 and match；Water pocket
Water pocket pars intramuralis containing upper and lower termination accompanies reinforcing fiber silk, and its circular arc external surface is provided with lug boss 9；
3) assembling of swaging die：Water pocket groove 6 is directed at skeleton groove 2, water pocket bottom is arranged on skeleton base 3, institute
State the skeleton groove 2 on water pocket groove 6 and the skeleton be fitted close, the fixation on the fixing point 11 on water pocket and the skeleton
Hole 4 is fitted close, and is assembled integrally the swaging die that completes.
The present embodiment also discloses a kind of construction method of water-bag type concrete works movement joint sealing swaging die, including such as
Lower technique and step：
1) fist stage concrete is poured：One side that red copper sealing piece 16 has knuckle is preset in the movement joint of fist stage concrete 13
Section part, sealing piece 16 is longitudinally disposed at the centre of concrete cross section width, the pre-buried half of its width, protrudes half, stent
Plate and the after-pouring fist stage concrete 13 of sealing piece 16；
2) setting of swaging die：Fist stage concrete 13 solidifies a couple of days, and swaging die is set at concrete cross section, swaging die
Skeleton groove 2 is stuck on the sealing piece 16 of the section of fist stage concrete 13 protrusion, and drip is set on the concrete cross section of the both sides of skeleton 1
Blue or green asphalt felt 17；The outer setting pipe 14 of apopore 10 in water pocket side, the one end of stay bolt 15 is by pipe 14 and apopore 10
It is spirally connected；
3) water pocket water filling：In the water pocket of the swaging die for setting water or other liquid are added from the water inlet 8 on water pocket top
Body, water pocket tightens lid after filling it up with；
4) second stage concrete is poured：After setting swaging die and template, second stage concrete 18 is poured according to profile height layering
Build, each every layer of 50cm or so, last layer is poured again after waiting lower floor's initial set that there is certain degree of hardness, until reaching the height of needs；
5) die cavity is formed:After the initial set of second stage concrete 18, the stay bolt 15 of water pocket lower section side is screwed out, released in water pocket
Liquid, suspension hook is set in the lifting hole(eyelet) 5 of skeleton 1, hangs out swaging die, and semicircle die cavity is formed in the section part of second stage concrete 18；
6) asphalt reperfusion：The pipe 14 of lower end is blocked, No. 30 building asphalts 19 of melting is filled in semicircle die cavity, depending on applying
Work scene temperature cool time is general 2-12 hours；
When multiple movement joints are set, repeat the above steps 1-6, and pitch 19 does and once irrigate or irrigate for several times；Hang out
Swaging die is cleared up, maintained in time, storage, is reused with profit.
Skeleton of the invention is highly generally 2.5M, and water pocket height 2.2M, each frame film can pour the coagulation of 2.0M or so
Cob wall body, such as wall after form removal, improve swaging die more than 2.0M, foregoing construction method are repeated, until meeting wall highly；Should
Red copper sealing piece and horizontal sealing piece are connected by Site Welding.
The present invention is not required to concrete soil box, can shorten 20-30 days duration；Swaging die can be reused；This die cavity
Water is filled in the water pocket of mould, the heat that concrete setting sends can be reduced；Can be in the box dam retaining wall such as checkdam, cistern
Construct, can also be used for the application of the undergrounds such as subway, culvert, tunnel, the various concrete works movement joint sealings such as under water, movement joint
It is neat non-leakage；Deformation joint seepage water problems caused by the differential settlement of stratum can be solved using this technology, or because of environment temperature
The caused deformation joint seepage problem of expanding with heat and contract with cold of the concrete component that the change of degree causes；Can also prevent because earthquake etc. is natural
The caused leakage problems such as the deformation such as the changing of the relative positions of movement joint section interface, displacement that disaster causes.
Claims (3)
1. a kind of manufacture method of water-bag type concrete works movement joint sealing swaging die, described swaging die includes skeleton and water
Capsule, it is characterised in that including following technique and step：
1) carcasing：Skeleton is rectangular steel plates, and thickness 2-4mm, length is more than movement joint height 20-40cm, is folded at middle part
Or welding groove, depth of groove is 15-30cm, recess width 5-10cm, skeleton 30-50cm containing recess width, the two of skeleton
Side is longitudinally spaced-apart setting fixing hole, and lifting hole(eyelet) is set on the upper recess of skeleton, in the lower end left and right sides of skeleton
The base of sector is respectively welded, the radius of described base is equal to the depth of the groove, and two sides of skeleton set 45 ° and fall
Angle；
2) water pocket makes：Water pocket is rubber casting, and water pocket is semi-cylindrical, and to be longitudinally provided with water pocket recessed at the middle part of transverse plane thereon
Groove, the size of water pocket groove is matched with skeleton groove, the thickness of the thickness more than antetheca circular arc of water pocket groove walls and two side；Institute
Its upper end of the water pocket stated is provided with water inlet, and water inlet is provided with the lid that can be screwed, and lower end side is provided with apopore, and water outlet
Hole is provided with the stay bolt with its matching thread, and apopore bottom sets Packed bottom, and the both sides of the fore-and-aft plane of water pocket are provided with number
Individual fixing point, the position of each fixing point, size with corresponding skeleton fixing hole and match；Water pocket of the water pocket containing upper and lower termination
Pars intramuralis accompanies reinforcing fiber silk, and its circular arc external surface is provided with lug boss；
3) assembling of swaging die：Water pocket groove is directed at skeleton groove, water pocket bottom is arranged on skeleton base, and the water pocket is recessed
Skeleton groove on groove and the skeleton is fitted close, the fixing point on water pocket is fitted close with the fixing hole on the skeleton,
It is assembled integrally the swaging die that completes.
2. the manufacture method of water-bag type concrete works movement joint sealing swaging die according to claim 1, its feature exists
It is plane in the upper surface of the water pocket, and the middle part of the plane is provided with water pocket groove along longitudinal direction, and in the water pocket groove two
Side is longitudinally spaced to be provided with fixing point, and the skeleton groove on the water pocket groove and the skeleton is fitted close, consolidating on water pocket
Pinpoint and be fitted close with the fixing hole on the skeleton.
3. the manufacture method of water-bag type concrete works movement joint sealing swaging die according to claim 1, its feature exists
Thickness in the water pocket two side is 2 times of anterior wall thickness.
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|---|---|---|---|
| CN201510919231.7A CN105370035B (en) | 2014-11-10 | 2014-11-10 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
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| CN201510919231.7A CN105370035B (en) | 2014-11-10 | 2014-11-10 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN201410627672.5A CN104314047B (en) | 2014-11-10 | 2014-11-10 | Water-bag type concrete works movement joint sealing swaging die and its manufacture and construction method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410627672.5A Division CN104314047B (en) | 2014-11-10 | 2014-11-10 | Water-bag type concrete works movement joint sealing swaging die and its manufacture and construction method |
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| Publication Number | Publication Date |
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| CN105370035A CN105370035A (en) | 2016-03-02 |
| CN105370035B true CN105370035B (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611155656.6A Active CN106759111B (en) | 2014-11-10 | 2014-11-10 | Water-bag type concrete works deformation joint sealing swaging die with reinforcing fiber |
| CN201510919231.7A Expired - Fee Related CN105370035B (en) | 2014-11-10 | 2014-11-10 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN201611155772.8A Active CN106759518B (en) | 2014-11-10 | 2014-11-10 | Concrete works deformation joint sealing swaging die with protrusion and reinforcing fiber |
| CN201611155773.2A Active CN106522167B (en) | 2014-11-10 | 2014-11-10 | The construction method of water-bag type concrete works sealing swaging die with protrusion |
| CN201611265274.9A Expired - Fee Related CN106759115B (en) | 2014-11-10 | 2014-11-10 | Water-bag type concrete works deformation joint sealing swaging die with protrusion |
| CN201611155657.0A Active CN106592532B (en) | 2014-11-10 | 2014-11-10 | The construction method of concrete works deformation joint sealing swaging die with reinforcing fiber |
| CN201611155658.5A Active CN106759112B (en) | 2014-11-10 | 2014-11-10 | The manufacturing method of concrete works sealing swaging die with reinforcing fiber |
| CN201410627672.5A Expired - Fee Related CN104314047B (en) | 2014-11-10 | 2014-11-10 | Water-bag type concrete works movement joint sealing swaging die and its manufacture and construction method |
| CN201611155771.3A Active CN106522166B (en) | 2014-11-10 | 2014-11-10 | The construction method of concrete works swaging die with protrusion and reinforcing fiber |
| CN201510918853.8A Expired - Fee Related CN105568927B (en) | 2014-11-10 | 2014-11-10 | The construction method of water-bag type concrete works movement joint sealing swaging die |
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| CN201611155656.6A Active CN106759111B (en) | 2014-11-10 | 2014-11-10 | Water-bag type concrete works deformation joint sealing swaging die with reinforcing fiber |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611155772.8A Active CN106759518B (en) | 2014-11-10 | 2014-11-10 | Concrete works deformation joint sealing swaging die with protrusion and reinforcing fiber |
| CN201611155773.2A Active CN106522167B (en) | 2014-11-10 | 2014-11-10 | The construction method of water-bag type concrete works sealing swaging die with protrusion |
| CN201611265274.9A Expired - Fee Related CN106759115B (en) | 2014-11-10 | 2014-11-10 | Water-bag type concrete works deformation joint sealing swaging die with protrusion |
| CN201611155657.0A Active CN106592532B (en) | 2014-11-10 | 2014-11-10 | The construction method of concrete works deformation joint sealing swaging die with reinforcing fiber |
| CN201611155658.5A Active CN106759112B (en) | 2014-11-10 | 2014-11-10 | The manufacturing method of concrete works sealing swaging die with reinforcing fiber |
| CN201410627672.5A Expired - Fee Related CN104314047B (en) | 2014-11-10 | 2014-11-10 | Water-bag type concrete works movement joint sealing swaging die and its manufacture and construction method |
| CN201611155771.3A Active CN106522166B (en) | 2014-11-10 | 2014-11-10 | The construction method of concrete works swaging die with protrusion and reinforcing fiber |
| CN201510918853.8A Expired - Fee Related CN105568927B (en) | 2014-11-10 | 2014-11-10 | The construction method of water-bag type concrete works movement joint sealing swaging die |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107965324B (en) * | 2017-09-29 | 2023-12-22 | 中铁二十三局集团有限公司 | Assembled underpass tunnel |
| CN110144850B (en) * | 2019-05-22 | 2020-10-20 | 无锡市水利设计研究院有限公司 | Water stopping method of water stopping system for gate station |
| CN110205988A (en) * | 2019-06-25 | 2019-09-06 | 广东省水利水电第三工程局有限公司 | It is a kind of to be discharged the dual water-stopping system and its construction technology that box culvert is connect with new and old |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106522166B (en) | 2019-01-29 |
| CN106522166A (en) | 2017-03-22 |
| CN105370035A (en) | 2016-03-02 |
| CN104314047A (en) | 2015-01-28 |
| CN106759111B (en) | 2019-01-22 |
| CN106759518A (en) | 2017-05-31 |
| CN106592532A (en) | 2017-04-26 |
| CN104314047B (en) | 2017-03-01 |
| CN106592532B (en) | 2018-12-21 |
| CN106759111A (en) | 2017-05-31 |
| CN106759115A (en) | 2017-05-31 |
| CN106522167A (en) | 2017-03-22 |
| CN105568927B (en) | 2017-05-31 |
| CN105568927A (en) | 2016-05-11 |
| CN106522167B (en) | 2019-01-04 |
| CN106759112A (en) | 2017-05-31 |
| CN106759115B (en) | 2018-12-21 |
| CN106759518B (en) | 2019-01-15 |
| CN106759112B (en) | 2019-02-05 |
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