CN105951678B - A kind of vertical sealing swaging die of concrete works movement joint with projection - Google Patents

A kind of vertical sealing swaging die of concrete works movement joint with projection Download PDF

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Publication number
CN105951678B
CN105951678B CN201610289354.1A CN201610289354A CN105951678B CN 105951678 B CN105951678 B CN 105951678B CN 201610289354 A CN201610289354 A CN 201610289354A CN 105951678 B CN105951678 B CN 105951678B
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China
Prior art keywords
air bag
skeleton
concrete
swaging die
groove
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CN201610289354.1A
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CN105951678A (en
Inventor
张晓芳
徐彬
梁勇
高锐
朱德彩
李云波
张朝利
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NANJING WATER PLANNING AND DESIGNING INSTITUTE Co Ltd
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NANJING WATER PLANNING AND DESIGNING INSTITUTE Co Ltd
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Priority to CN201610289354.1A priority Critical patent/CN105951678B/en
Publication of CN105951678A publication Critical patent/CN105951678A/en
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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6806—Waterstops
    • 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
    • E21D11/381—Setting apparatus or devices
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork

Abstract

The invention discloses a kind of with the raised vertical sealing swaging die of concrete works movement joint, it includes sealing piece, skeleton and air bag, the air bag uses rubber pneumatic bag, it is mingled with reinforcing fiber silk in the cyst wall of the air bag, air bag is connected with skeleton and is arranged on the outside of skeleton, in the application swaging die, the sealing piece part is embedded in fist stage concrete section part, the skeleton is connected with the sealing piece, the gas with preset air pressure is filled with the air bag, and after second stage concrete initial set, when discharging the air pressure in the air bag, and after the skeleton and air bag are removed, the semicircle die cavity for being available for injecting molten asphalt is formed in second stage concrete.The present invention is simple in construction, is easily assembled to use, and can effectively solve hydraulic engineering expansion joint seepage problem caused by stratum differential settlement or the changing of the relative positions, and repeatable utilization, cost are cheap.

Description

A kind of vertical sealing swaging die of concrete works movement joint with projection
The application is Application No. CN2014106298264, and a kind of entitled concrete works movement joint vertically stops Water swaging die and its construction method, the applying date are the divisional application on November 10th, 2014.
Technical field
It is more particularly to a kind of with raised concrete works the present invention relates to a kind of underground/submerged structure water-tight device The vertical sealing swaging die of movement joint.
Background technology
In existing concrete structure, for example, it is the underground such as checkdam, cistern, subway, culvert, sluice, tunnel, underwater In engineering, due to being unable to continuous placing or the deformation due to settlement of foundation (earthquake), or the coagulation caused by the change of temperature The reason such as expand with heat and contract with cold of native component, deliberately leaves movement joint, construction joint, these gaps will take antiseep to arrange often pouring Apply, prevent external water or underground water from leaking into structure space, present usual way is, in fist stage concrete and the second stage of coagulation Concrete pit is set between soil, maltha and copper sheet or rubber water-proof piece are set in groove, however, this method needs advance precast concrete Groove, in order that concrete pit and second stage concrete can combine closely, it is necessary to carry out dabbing processing to peripheral 3 faces of concrete pit, this Sample will extend the duration and increase is artificial, simultaneously because concrete pit typically only has 50-100cm per segment length (height), deform Gap will be connected and composed by multiple concrete pits, therefore can produce a plurality of transverse slot, and multiple concrete pits is irregular Deformation, the race of postorder perfusion maltha can be caused to emit phenomenon, and be difficult to clean up；And use number of patent application 2014100489253 With channel-section steel replace concrete pit technology, although than former construction method can save expense and shorten the duration, due to groove Steel will be deposited in dam body, it is not possible to reused, therefore still caused to waste.
The content of the invention
In order to solve the above problems, the present invention provides a kind of with the raised vertical sealing die cavity of concrete works movement joint Mould, swaging die of the invention can second stage concrete section it is preset go out a semicircle die cavity, pour into pitch, and type Chamber mould can be repeatedly used using rear taking-up, can meet a variety of ground condition/ground using the vertical water sealing structure of this swaging die Layer differential settlement or the changing of the relative positions, telescopic displacement etc., Master Cost can be saved and shorten the duration.
To achieve the above object, the present invention provides following technical scheme：
It is a kind of with the raised vertical sealing swaging die of concrete works movement joint, it is characterised in that it include sealing piece, Skeleton and air bag, the air bag circular arc external surface are provided with lug boss, and the air bag is connected with skeleton and is arranged on the outside of skeleton, During using the swaging die, the sealing piece part is embedded in fist stage concrete section part, and the skeleton connects with the sealing piece Connect, the gas with preset air pressure is filled with the air bag, and after second stage concrete initial set, when discharging in the air bag Air pressure, and after the skeleton and air bag are removed, the semicircle die cavity for being available for injecting molten asphalt is formed in second stage concrete.
More preferable, described sealing piece is rectangle copper sheet, and its pre- side being embedded in fist stage concrete is longitudinally set There are 90 ° of knuckles, opposite side is from the protruding setting length in the 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.
It is more preferable, it is provided with groove in the middle part of the skeleton, 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
More preferable, the radius of described base is less than the depth of groove.
More preferable, the air bag has arc section structure, and its upper end is provided with valve cock, and lower end sets Packed Bottom.
More preferable, the upper surface of the air bag is plane, and the middle part of the plane is provided with air bag groove along longitudinal direction, and Fixing point is provided with the air bag groove both sides are longitudinally spaced, the air bag groove and the skeleton groove on the skeleton are close Coordinate.
More preferable, the thickness of the air bag two side is 2 times of anterior wall thickness.
Wherein, groove is provided with the middle part of described skeleton, with accommodating preset sealing piece, the both sides of skeleton are longitudinally spaced to be set There is fixing hole, to be deformed after fixation balloon prevention pressurization, the upper end of skeleton is provided with lifting hole(eyelet), conveniently stripped and taking-up, under skeleton End is provided with base, it is ensured that air bag is hung out into die cavity together；Two sides of skeleton set 45 ° of chamferings, 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 air bag bottom surface, it is ensured that disposably hang out skeleton and air bag.
Wherein, described air bag is semi-cylindrical or more than half elliptical cylinder-shape, and its upper end is provided with valve cock, and lower end is provided with sealing Bottom, the middle part of its plane side is longitudinally provided with air bag groove, the size and skeleton groove close-fitting of air bag groove, the plane of air bag Both sides be longitudinally spaced-apart provided with fixing point；Described air bag two side is 2 times of anterior wall thickness, and two side is gradual Forward wall circular arc is thinning, and the groove and fixing hole of air bag groove and fixing point and skeleton are correspondingly arranged, and dimensional fits are good, can be with It is assembled integrally.
In order to facilitate being stripped and reaching some strength, described air bag selects rubber pneumatic bag, and is also pressed from both sides inside airbag wall Reinforcing fiber silk that is miscellaneous to have reinforcing fiber silk, particularly intersecting in length and breadth.
In order that pitch in the adhesive more preferable of concrete-type intracavitary, can be distributed with projection in air bag circular arc external surface Portion, lug boss can be round point shapes, or the glazing bar in 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 construction method with the raised vertical sealing swaging die of concrete works movement joint, Including following technique and step：
1) sealing piece is set：One side that sealing piece has knuckle is preset in the section part of deformed concrete crack, sealing piece edge The centre of concrete cross section width is longitudinally disposed at, and the side of the sealing piece in the width direction is partly embedded into concrete, Fixed form and sealing piece after-pouring fist stage concrete；
2) assembling of swaging die：Air bag groove is directed at skeleton groove, air bag bottom is arranged on skeleton base, positioned at gas The fixing point of capsule backward plane, which is equipped with to be assembled integrally in fixing hole corresponding to skeleton, forms swaging die；
3) setting of swaging die：After fist stage concrete solidification, the groove of skeleton is stuck on the sealing piece of protrusion, in skeleton Both sides concrete cross section on bituminous felt is set；
4) air bag pressurizes：In the air bag set compressed air, air bag are added from the valve cock for being arranged on air bag top Form certain air pressure；
5) second stage concrete pours：After setting air bag pressure and template, second stage concrete pours according to highl stratification, often Secondary 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；
6) die cavity is formed:After second stage concrete initial set, air pressure in air bag is released, suspension hook is set in the lifting hole(eyelet) of skeleton, Swaging die is hung out, semicircle die cavity is formed in second stage concrete section part；
7) asphalt reperfusion：Molten asphalt, cooling are filled in semicircle die cavity；
When setting multiple movement joints, repeated the above steps 1-6, and pitch, which is done, once to be irrigated or irrigate for several times；
The swaging die hung out is cleared up, maintained in time, storage, is reused with profit.
Beneficial effects of the present invention
1. using the swaging die preset mode of the present invention so that one, second stage concrete pour conveniently, section is neat；
2. swaging die hangs out second stage concrete after and can reused, the reduction that can economize on resources wastes；
3. can solve the permanent seam in the undergrounds such as checkdam, cistern, subway, culvert, sluice, tunnel, Underwater Engineering Leakage problems；
4. compared 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；
5. save metal material consumption because being not required to reserved channel-section steel internally again；
6. the working procedure on critical circuits in the past is changed into non-key circuit process, saved using this method construction Duration.Generate very big economic benefit and social benefit.
7. the technology of the present invention can solve a variety of ground condition/stratum differential settlement or the coagulation caused by the change of temperature The deformation joint seepage problem caused by reason such as expand with heat and contract with cold of native component；It can also prevent to break caused by the natural calamities such as earthquake Leakage problems caused by the face interface changing of the relative positions, deformation.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram that the sealing piece of the present invention is preset in fist stage concrete, wherein sealing piece half It is preset in fist stage concrete, a semi-convex is on the outside of section；
Fig. 2 is Fig. 1 dimensional structure diagram, it is seen that red copper sealing piece is longitudinally located at the middle part of fist stage concrete section；
Fig. 3 is the overlooking the structure diagram of the skeleton of the present invention；
Fig. 4 be the present invention swaging die skeleton and air bag assembling after cross-sectional structure schematic diagram, wherein visible air bag is put down The fixing point in face coordinates with the fixing hole of skeleton plane, the groove in the middle part of groove and skeleton in the middle part of air bag coordinates closely；
Fig. 5 is the projecting surface dimensional structure diagram of Fig. 3 skeletons；
Fig. 6 is the another side flat and stereo structural representation of Fig. 5 skeletons；
Fig. 7 be the present invention swaging die skeleton and air bag assembling after overlooking the structure diagram, wherein visible air bag plane Fixing point protrude from framework fixing hole, to ensure not falling out and cause deformation；
Fig. 8 is mplifying structure schematic diagram at Fig. 7 A, it is seen that skeleton side is provided with 45 ° of chamferings；
Fig. 9 be the present invention swaging die skeleton and air bag assembling after projecting surface dimensional structure diagram, wherein visible bone Frame top is higher by air bag top certain distance, is typically higher by 20-40cm, to facilitate lifting；
Figure 10 be the present invention skeleton and air bag assembling after another side flat and stereo structural representation；
Figure 11 is the air bag projecting surface dimensional structure diagram of the present invention；
Figure 12 is the air bag another side flat and stereo structural representation of the present invention；
Figure 13 is the dimensional structure diagram that the skeleton of the present invention and air bag are arranged on fist stage concrete section part together, its The sealing piece of middle protrusion is arranged in the groove of skeleton, and skeleton is higher than the sealing piece certain altitude of concrete cross section；
Figure 14 is the overlooking the structure diagram that a phase and second stage concrete section part are arranged in the die cavity of the present invention, wherein The sealing piece of protrusion is arranged in the groove of skeleton, and air bag is equal to or slightly higher than concrete cross section；
Figure 15 is after the die cavity moulding/demoulding of the present invention is hung out, to be noted in the preset semicircle die cavity of second stage concrete section part Overlooking the structure diagram after full pitch, wherein sealing piece half are located in fist stage concrete, and the half of protrusion is located in die cavity Pitch in；
Another money air bag that Figure 16 is the present invention coordinates skeleton schematic diagram, and wherein air bag is more than half ellipse, can be with supporting The engineering narrow applied to dam body, it can be that both sides reserve bigger concrete wall, have the function that to strengthen dam body.
Sequence number in figure：1. fist stage concrete, 2. sealing pieces, 3. skeletons, 4. bases, 5. grooves, 6. air bag grooves, before 7. Wall, 8. side walls, 9. fixing points, 10. fixing holes, 11. lifting hole(eyelet)s, 12. valve cocks, 13. lug bosses, 14. bituminous felts, 15. 2 Phase concrete, 16. pitches, 17. big semiellipse air bags.
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 vertical sealing swaging die of concrete works movement joint with projection, it includes Sealing piece 2, skeleton 3 and air bag, the air bag use rubber pneumatic bag, and the air bag circular arc external surface is provided with lug boss 13, described Air bag is connected with skeleton 3 and is arranged on the outside of skeleton 3, and in the application swaging die, the part of sealing piece 2 is embedded in a phase The section part of concrete 1, the skeleton 3 are connected with the sealing piece 2, and the gas with preset air pressure is filled with the air bag, And after the initial set of second stage concrete 15, after discharging the air pressure in the air bag, and the skeleton 3 and air bag removed, The semicircle die cavity for being available for injecting molten asphalt is formed in second stage concrete 15.
Further, described sealing piece 2 is rectangle copper sheet, and its pre- side being embedded in fist stage concrete 1 is longitudinally set There are 90 ° of knuckles, opposite side is from the protruding setting length in the middle part of fist stage concrete section.For example, by the rectangle copper sheet Half is embedded in fist stage concrete 1 in advance, and second half is stretched out (see Fig. 1, Fig. 2) from fist stage concrete section.
Further, the middle part of the skeleton 3 is provided with groove 5, and the both sides of the skeleton 3 longitudinally spaced are provided with fixation Hole 10, and the upper and lower end of the skeleton 3 is respectively equipped with lifting hole(eyelet) 11 and base 4, while two sides of the skeleton 3 set 45 ° to fall Angle (see Fig. 3-8).
Further, the radius of described base 4 is less than the depth of groove 5 (see Fig. 5).
Further, the air bag has arc section structure, and its upper end is provided with valve cock 12, and lower end sets Packed Bottom.
Further, the upper surface of the air bag is plane, and the middle part of the plane is provided with air bag groove 6 along longitudinal direction, and Fixing point 9 is provided with the both sides of air bag groove 6 are longitudinally spaced, the air bag groove 6 and the skeleton groove on the skeleton 3 5 are fitted close.
Further, described air bag is semi-cylindrical, or is more than half elliptical cylinder-shape, and its upper end is provided with valve cock 12, Lower end sets Packed bottom, and the middle part of its plane side is longitudinally provided with air bag groove 6, the both sides longitudinally spaced one of the plane of air bag Set a distance is provided with fixing point 9；Described air bag two side 8 is 2 times of the thickness of air bag antetheca 7, and the wall thickness of two side 8 is gradual forward The circular arc of wall 7 is thinning (see Fig. 4,11,12).
Wherein, the described middle part of skeleton 3 is provided with groove 5, and with accommodating preset sealing piece 2, the both sides of skeleton 3 are along between longitudinal direction Every provided with fixing hole 10, to be deformed after fixation balloon prevention pressurization, the upper end of skeleton 3 is provided with lifting hole(eyelet) 11, conveniently stripped and taking-up, The lower end of skeleton 3 is provided with base 4, it is ensured that air bag is hung out into die cavity together；Two sides of skeleton 3 set 45 ° of chamferings, convenient The demoulding.
Further, it is described to inject molten asphalt 16 in semi-circular intracavitary, it is cold from No. 30 building asphalts, pitch here But, depending on job site temperature cool time general 2-12 hours；
In order that pitch 16 in the adhesive more preferable of concrete-type intracavitary, is also distributed with projection in air bag circular arc external surface Portion 13, lug boss 13 can be round point shapes, or in vertical or horizontal glazing bar, can form concave point or groove after the demoulding in die cavity (see Fig. 7-12).
The present embodiment also discloses a kind of construction party with the raised vertical sealing swaging die of concrete works movement joint Method, comprise the following steps：
1) sealing piece is set：One side that sealing piece 2 has knuckle is preset in the section part of deformed concrete crack, sealing piece 2 It is longitudinally disposed in the centre of concrete cross section width, and the side of the sealing piece in the width direction is partly embedded into concrete It is interior, fixed form and sealing piece after-pouring fist stage concrete 1；
2) assembling of swaging die：Air bag groove 6 is directed at skeleton groove 5, air bag bottom is arranged on skeleton base 4, position It is equipped with to be assembled integrally in fixing hole 10 corresponding to skeleton 3 in the fixing point 9 of air bag backward plane and forms swaging die；
3) setting of swaging die：After fist stage concrete 1 solidifies, the groove 5 of skeleton 3 is stuck on the sealing piece 2 of protrusion, Bituminous felt 14 (with reference to figure 13-14) is set on the both sides concrete cross section of skeleton 3；
4) air bag pressurizes：In the air bag set compressed air, gas are added from the valve cock 12 for being arranged on air bag top Capsule forms certain air pressure；
5) second stage concrete pours：After setting air bag pressure and template, second stage concrete 15 pours according to highl stratification, 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；
6) die cavity is formed:After the initial set of second stage concrete 15, air pressure in air bag is released, is set in the lifting hole(eyelet) 11 of skeleton 3 Suspension hook, swaging die is hung out, semicircle die cavity is formed in the section part of second stage concrete 15；
7) asphalt reperfusion 16：No. 30 building asphalts 16 of melting are filled in semi-circular intracavitary, are cooled down depending on job site temperature Time general 2-12 hours (with reference to figure 15)；
When concrete works length is longer, it is necessary to when setting multiple movement joints, repeated the above steps 1-6, and pitch 16 can be done Once irrigate or irrigate for several times.
The swaging die hung out should in time be cleared up, maintained, and storage, be reused with profit.
When applied to narrower dam body engineering, big semiellipse air bag 17 can be selected, its elongated die cavity can stay for both sides Go out bigger concrete wall, there are enhancing despot's body bulk strength (with reference to figure 16), general die cavity both sides concrete walls Body is more than 20cm.
The skeleton of the present invention is highly generally 2.5M, air bag height 2.0M, and each frame film can pour 2.0M concrete walls, If wall is more than 2.0M, after form removal, 2.0M is improved, repeats foregoing construction method, until meeting wall height；The red copper sealing piece Connected with horizontal sealing piece and use Site Welding.
The present invention is not required to concrete soil box, can shorten 20-30 days duration；Swaging die may be reused；Can be The construction of the box dam such as checkdam, cistern retaining wall, to can also be used for the undergrounds such as subway, culvert, sluice, tunnel, underwater etc. various mixed The construction application of the vertical sealing of geotechnological journey movement joint is coagulated, movement joint is neatly non-leakage；Can solve stratum inequality using this technology Deformation joint seepage water problems caused by even sedimentation, or expanding with heat and contract with cold for concrete component causes caused by the change of environment temperature Deformation joint seepage problem；The changing of the relative positions of movement joint section interface, displacement etc. caused by the natural calamities such as earthquake can also be prevented to become Leakage problems caused by shape etc..
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection domain.

Claims (7)

  1. It is 1. a kind of with the raised vertical sealing swaging die of concrete works movement joint, it is characterised in that it includes sealing piece, bone Frame and air bag, the air bag circular arc external surface are provided with lug boss, and the air bag is connected with skeleton and is arranged on the outside of skeleton, is answering During with the swaging die, the sealing piece part is embedded in fist stage concrete section part, and the skeleton is connected with the sealing piece, The gas with preset air pressure is filled with the air bag, and after second stage concrete initial set, when discharging in the air bag Air pressure, and by after the skeleton and air bag removal, the semicircle die cavity for being available for injecting molten asphalt is formed in second stage concrete.
  2. It is 2. according to claim 1 with the raised vertical sealing swaging die of concrete works movement joint, it is characterised in that Described sealing piece is rectangle copper sheet, and side that its is pre- to be embedded in fist stage concrete is longitudinally provided with 90 ° of knuckles, and opposite side is from one The protruding setting length in middle part of phase concrete cross section.
  3. It is 3. according to claim 1 with the raised vertical sealing swaging die of concrete works movement joint, it is characterised in that Be provided with groove in the middle part of the skeleton, and the skeleton both sides it is longitudinally spaced be provided with fixing hole, and the skeleton is upper and lower End is respectively equipped with lifting hole(eyelet) and base, while two sides of the skeleton set 45 ° of chamferings.
  4. It is 4. according to claim 3 with the raised vertical sealing swaging die of concrete works movement joint, it is characterised in that The radius of described base is less than the depth of groove.
  5. It is 5. according to claim 1 with the raised vertical sealing swaging die of concrete works movement joint, it is characterised in that The air bag has arc section structure, and its upper end is provided with valve cock, and lower end sets Packed bottom.
  6. It is 6. according to claim 5 with the raised vertical sealing swaging die of concrete works movement joint, it is characterised in that The upper surface of the air bag is plane, and the middle part of the plane is provided with air bag groove along longitudinal direction, and in the air bag groove both sides Longitudinally spaced to be provided with fixing point, the air bag groove is fitted close with the skeleton groove on the skeleton.
  7. It is 7. according to claim 5 with the raised vertical sealing swaging die of concrete works movement joint, it is characterised in that The thickness of the air bag two side is 2 times of anterior wall thickness.
CN201610289354.1A 2014-11-10 2014-11-10 A kind of vertical sealing swaging die of concrete works movement joint with projection Active CN105951678B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610289354.1A CN105951678B (en) 2014-11-10 2014-11-10 A kind of vertical sealing swaging die of concrete works movement joint with projection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610289354.1A CN105951678B (en) 2014-11-10 2014-11-10 A kind of vertical sealing swaging die of concrete works movement joint with projection
CN201410629826.4A CN104314050B (en) 2014-11-10 2014-11-10 A kind of concrete works movement joint vertical sealing swaging die and construction method thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410629826.4A Division CN104314050B (en) 2014-11-10 2014-11-10 A kind of concrete works movement joint vertical sealing swaging die and construction method thereof

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CN105951678A CN105951678A (en) 2016-09-21
CN105951678B true CN105951678B (en) 2017-12-22

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CN201610402869.8A Active CN106088591B (en) 2014-11-10 2014-11-10 The vertical sealing swaging die of concrete works movement joint with projection
CN201610289312.8A Active CN105926539B (en) 2014-11-10 2014-11-10 A kind of construction method of the vertical sealing swaging die of concrete works deformation joint
CN201610399740.6A Expired - Fee Related CN105951891B (en) 2014-11-10 2014-11-10 With raised sealing swaging die vertical with the concrete works movement joint of reinforcing fiber
CN201610289270.8A Active CN105926538B (en) 2014-11-10 2014-11-10 A kind of vertical sealing swaging die of concrete works movement joint with reinforcing fiber
CN201410629826.4A Active CN104314050B (en) 2014-11-10 2014-11-10 A kind of concrete works movement joint vertical sealing swaging die and construction method thereof
CN201610402310.5A Expired - Fee Related CN105971022B (en) 2014-11-10 2014-11-10 The construction method of the vertical sealing swaging die of concrete works movement joint with projection
CN201610403041.4A Expired - Fee Related CN105862929B (en) 2014-11-10 2014-11-10 Construction method with raised sealing swaging die vertical with the concrete works movement joint of reinforcing fiber
CN201610402621.1A Expired - Fee Related CN106012974B (en) 2014-11-10 2014-11-10 The construction method of the vertical sealing swaging die of concrete works movement joint with reinforcing fiber
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CN201610399740.6A Expired - Fee Related CN105951891B (en) 2014-11-10 2014-11-10 With raised sealing swaging die vertical with the concrete works movement joint of reinforcing fiber
CN201610289270.8A Active CN105926538B (en) 2014-11-10 2014-11-10 A kind of vertical sealing swaging die of concrete works movement joint with reinforcing fiber
CN201410629826.4A Active CN104314050B (en) 2014-11-10 2014-11-10 A kind of concrete works movement joint vertical sealing swaging die and construction method thereof
CN201610402310.5A Expired - Fee Related CN105971022B (en) 2014-11-10 2014-11-10 The construction method of the vertical sealing swaging die of concrete works movement joint with projection
CN201610403041.4A Expired - Fee Related CN105862929B (en) 2014-11-10 2014-11-10 Construction method with raised sealing swaging die vertical with the concrete works movement joint of reinforcing fiber
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