CN105569091A - Manufacturing method of folding type concrete deformation joint water stop cavity die - Google Patents
Manufacturing method of folding type concrete deformation joint water stop cavity die Download PDFInfo
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- CN105569091A CN105569091A CN201510917826.9A CN201510917826A CN105569091A CN 105569091 A CN105569091 A CN 105569091A CN 201510917826 A CN201510917826 A CN 201510917826A CN 105569091 A CN105569091 A CN 105569091A
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- cavity die
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 8
- 238000007789 sealing Methods 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 240000002791 Brassica napus Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000010410 reperfusion Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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 OR ROCK 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 OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Architecture (AREA)
- Geochemistry & Mineralogy (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Hydrology & Water Resources (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention relates to a manufacturing method of a folding type concrete deformation joint water stop cavity die. The folding type concrete deformation joint water stop cavity die comprises a cavity die body and is characterized in that the cavity die is composed of a rear side plate, a left side plate, a right side plate, a left front plate and a right front plate in a movably-linked manner; and the cavity die is in a rectangular shape in vertical view, and a center joint is formed between the left front plate and the right front plate which are arranged on the front portion of the cavity die. When the cavity die is applied, the front portion of the cavity die is aligned with a water stop piece preburied in the cross section of first-stage concrete; the water stop piece extends into the cavity die through the center joint; second-stage concrete is poured, the cavity die is hoisted out after the second-stage concrete is initially solidified, and a cavity which can allow molten pitch to be injected therein is formed in the cross section of the second-stage concrete.
Description
Technical field
The present invention relates to a kind of underground/submerged structure water-tight device, particularly a kind of manufacture method of collapsible deformed concrete crack sealing swaging die.
Background technology
In existing concrete structure, such as checkdam, reservoir, subway, culvert, sluice, the undergrounds such as tunnel, in Underwater Engineering, due to can not continuous placing or the distortion due to foundation settlement (earthquake), or the reason such as to expand with heat and contract with cold of the concrete component to cause due to the change of temperature, often deliberately deformation joint is left building, constuction joint, anti-seep measure will be taked in these gaps, prevent outside water or ground water seepage in structure space, present usual way is, between fist stage concrete and second stage concrete, concrete pit is set, maltha and copper sheet or rubber water-proof sheet is established in groove, but, this method needs concrete soil box in advance, can combine closely to make concrete pit and second stage concrete, need to carry out dabbing process to peripheral 3 faces of concrete pit, the duration will be extended like this and increase artificial, simultaneously because the general every segment length (highly) of concrete pit only has 50-100cm, distortion gap will be connected and composed by multiple concrete pit, therefore many transverse slots can be produced, and the irregular deformation of multiple concrete pit, phenomenon is emitted in the race that postorder can be caused to pour into maltha, and be difficult to cleaning, and adopt the technology replacing concrete pit with channel-section steel of number of patent application 2014100489253, although can cost saving and reduction of erection time than former construction method, but because channel-section steel will be deposited in dam body, cannot reuse, therefore still cause waste, be therefore badly in need of a kind of equipment that can precast the die cavity putting appearance pitch at second stage concrete section.
Summary of the invention
In order to solve the problem, the invention provides a kind of manufacture method of collapsible deformed concrete crack sealing swaging die, swaging die of the present invention can second stage concrete section preset go out a rectangle mold cavity, pour into pitch, and take out and can repeatedly use after swaging die uses, adopt the vertical water-stopping structure of this swaging die can meet multiple ground condition/stratum differential settlement or the changing of the relative positions, telescopic displacement etc., Master Cost and reduction of erection time can be saved.
For achieving the above object, the invention provides following technical scheme:
A kind of collapsible deformed concrete crack sealing swaging die, comprise die cavity die body, it is characterized in that described swaging die is by back side panel, left, right plate and a left side, right front board active link forms, swaging die overlooks a rectangular and anterior left side, middle seam is provided with between right front board, when applying described swaging die, the sealing piece being embedded in fist stage concrete section part is aimed in swaging die front portion, described sealing piece stretches in swaging die by described middle seam, build second stage concrete, after second stage concrete initial set, described swaging die is hung out, being formed at second stage concrete section can for the die cavity injecting molten asphalt.
Comparatively preferred, described sealing piece is rectangle copper sheet, and its side be embedded in advance in fist stage concrete section is longitudinally provided with 90 ° of knuckles, and opposite side is from the protruding preseting length in the middle part of fist stage concrete section.
Comparatively preferred, the left and right both sides of described back side panel are movably hinged respectively at described left and right side plate, and described left and right side plate front is movably hinged with described left and right header board respectively.
Comparatively preferred, described left and right header board is respectively equipped with elastic component, is provided with middle seam between described elastic component, and the width of middle seam equals the thickness of sealing piece.
Comparatively preferred, described elastic component is U-shaped quality of rubber materials, and it is fastened on described left and right header board.
Comparatively preferred, described left plate, right plate top are respectively equipped with lifting hole(eyelet), and lifting hole(eyelet) is arranged on the center of swaging die weight.
The invention also discloses a kind of manufacture method of collapsible deformed concrete crack sealing swaging die, it is characterized in that comprising the steps:
1) making of back side panel: back side panel is rectangular metal plate, its left and right both sides arrange articulated elements in interval respectively; Back side panel thickness 3-5mm, width 20-50cm, highly general 250-300cm.
2) making of left plate, right plate: left plate, right plate are rectangular metal plate, its forward and backward both sides arrange articulated elements in interval respectively; Left plate, the same back side panel of right plate size.
3) making of left ahead board, right front board: left ahead board, right front board are rectangular metal plate, the interval, the left side of left ahead board arranges articulated elements; The interval, the right of right front board arranges articulated elements; Left ahead board, right front board thickness, highly same back side panel, width 10-20cm.
4) making of elastic component: elastic component is that the quality of rubber materials that cross section takes the shape of the letter U is extruded rectangular, and length is with left and right front plate height.
5) assembling of swaging die: the left and right both sides of back side panel are movably hinged respectively at described left and right side plate, described left and right side plate front is movably hinged with described left and right header board respectively, U-shaped elastic component is fixed on the right of left ahead board with gluing or screw respectively and namely the right front board left side forms swaging die, and swaging die is overlooked between rectangular and anterior two elastic components and is provided with middle seam.
The invention also discloses a kind of construction method of collapsible deformed concrete crack sealing swaging die, it is characterized in that comprising the steps:
1) sealing piece is arranged: the section part being preset in deformed concrete crack sealing piece being had 90 ° of knuckles, and sealing piece is longitudinally arranged at the centre position of concrete cross section width, fixed form and sealing piece after-pouring fist stage concrete;
2) setting of swaging die: after fist stage concrete solidifies, docking before swaging die is embedded on the sealing piece of fist stage concrete section part, sealing piece stretches into predetermined length in swaging die by middle seam, and the left and right header board both sides concrete cross section of swaging die arranges bituminous felt;
3) second stage concrete is built: after setting swaging die and template, second stage concrete is built according to highl stratification, at every turn every layer of 50cm-100cm, builds last layer again after waiting lower floor's initial set to have certain degree of hardness, until reach the height of needs;
4) die cavity is formed: after second stage concrete initial set, left and right header board is respectively to infolding certain angle, again left and right side plate is rapped the demoulding move certain angle respectively to interior, after back side panel raps the demoulding forward, with the lifting hole(eyelet) hooking left and right side plate upper end, hang out swaging die, form rectangle mold cavity at second stage concrete section part;
5) asphalt reperfusion: fill melting No. 30 building asphalts in rectangular die cavity, cooling 2-12 hour;
6) when arranging multiple deformation joint, repeat above-mentioned steps 1-5, pitch does once perfusion or perfusion for several times; The swaging die hung out is cleared up in time, is maintained, and stores, in order to recycling.
Beneficial effect of the present invention
1. adopt swaging die preset mode of the present invention, make one, second stage concrete builds conveniently, section is neat;
2. hang out second stage concrete after swaging die use namely can reuse, can economize on resources and cut the waste;
3. can solve the leakage problems of the permanent seam in underground, the Underwater Engineering such as checkdam, reservoir, subway, culvert, sluice, tunnel;
4. compare with conventional construction method, because it does not need concrete soil box, the expenses such as artificial, mechanical, the template needed for concrete soil box can be reduced;
5., again because not needing reserved channel-section steel in inside, save metal material consumption;
6. adopt this method construction former working procedure on critical circuits, become non-key circuit operation, save the duration, create very large economic benefit and social benefit.
7. the deformation joint seepage problem that the technology of the present invention can solve multiple ground condition/stratum differential settlement or the reason such as to expand with heat and contract with cold of the concrete component that causes due to the change of temperature causes; Also can prevent the section interface changing of the relative positions because the natural calamities such as earthquake cause, be out of shape the leakage problems caused.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of swaging die of the present invention, wherein visible back side panel, and left and right side plate and left and right header board form a rectangle mold cavity mould, and is provided with reserved middle seam in the middle of front elastic part;
Fig. 2 is that a swaging die left side of Fig. 1 is looked or right TV structure schematic diagram, and visible left and right side plate upper end is provided with lifting hole(eyelet);
Fig. 3 is the main TV structure schematic diagram of Fig. 1, the articulated structure of visible back side panel and left and right side plate;
Fig. 4 is the forward sight structural representation of Fig. 1, visible left and right header board and left and right side plate hinged, be provided with middle seam between the elastic component of middle part two;
Fig. 5 is the plan structure schematic diagram that swaging die of the present invention is arranged on fist stage concrete section, and visible sealing piece is arranged in swaging die by seam between two elastic components;
Fig. 6 is the perspective view that swaging die of the present invention is located at fist stage concrete section;
Fig. 7 is the front upper stereochemical structure enlarged diagram of Fig. 6, and wherein visible swaging die top exceeds fist stage concrete top certain distance, generally exceeds 20cm, with conveniently stripped;
Fig. 8 is swaging die of the present invention plan structure schematic diagram in fist stage concrete and second stage concrete, is wherein provided with bituminous felt between the both sides one of the front side left and right side plate of visible swaging die, second stage concrete section;
Fig. 9 be swaging die of the present invention after second stage concrete solidifies, demoulding state plan structure schematic diagram, wherein visible left and right header board leaves sealing piece internally bending certain angle respectively;
Figure 10 be swaging die of the present invention after second stage concrete solidifies, demoulding state plan structure schematic diagram, wherein visible left and right side plate leaves left and right concrete wall internally bending certain angle respectively;
Figure 11 is the top perspective structural representation after swaging die of the present invention hangs out die cavity, and visible sealing piece half is arranged in fist stage concrete, and half is built up in the rectangle mold cavity in second stage concrete;
Figure 12 of the present inventionly fills plan structure schematic diagram after pitch in die cavity, and visible sealing piece half is arranged in fist stage concrete, and half is arranged in pitch;
Figure 13 is the folding rear plan structure schematic diagram of swaging die of the present invention, and visible rectangular swaging die is folded into triangle state.
Sequence number in figure: 1-swaging die, 1a-left plate, 1b-right plate, 1c-back side panel, 1d-left ahead board, 1e-right front board, 2-articulated elements, 3-elastic component, stitches in 4-, 5-lifting hole(eyelet), 6-fist stage concrete, 7-sealing piece, 8-bituminous felt, 9-second stage concrete, 10-die cavity, 11-pitch.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment 1, with reference to accompanying drawing: a kind of collapsible deformed concrete crack sealing swaging die, comprise die cavity die body, described swaging die 1 is by back side panel 1c, left plate 1a, right plate 1b and left ahead board 1d, right front board 1e active link forms, swaging die 1 overlooks a rectangular and anterior left side, middle seam 4 is provided with between right front board, when applying described swaging die 1, the sealing piece 7 being embedded in fist stage concrete 6 section part is aimed in swaging die 1 front portion, described sealing piece 7 stretches in swaging die by described middle seam 4, build second stage concrete 9, after second stage concrete 9 initial set, described swaging die 1 is hung out, being formed at second stage concrete 9 section can for the die cavity 10 injecting molten asphalt 11.
Comparatively preferred, described sealing piece 7 is rectangle copper sheet, and its side be embedded in advance in fist stage concrete 6 section is longitudinally provided with 90 ° of knuckles, and opposite side is from the protruding preseting length in middle part of fist stage concrete 6 section.
Comparatively preferred, the left and right both sides of described back side panel 1c are movably hinged respectively at described left and right side plate, and described left and right side plate front is movably hinged with described left and right header board respectively.
Comparatively preferred, described left and right header board is respectively equipped with elastic component 3, is provided with middle seam 4 between described elastic component 3, and the width of middle seam 4 equals the thickness of sealing piece 7.
Comparatively preferred, described elastic component 3 is U-shaped quality of rubber materials, and it is fastened on described left and right header board.
Comparatively preferred, described left plate 1a, right plate 1b top are respectively equipped with lifting hole(eyelet) 5, and lifting hole(eyelet) 5 is arranged on the center of swaging die 1 weight.
The present embodiment also discloses a kind of manufacture method of collapsible deformed concrete crack sealing swaging die, it is characterized in that comprising the steps:
1) making of back side panel: back side panel 1c is rectangular metal plate, its left and right both sides respectively interval arrange articulated elements 2; Back side panel 1c thickness 3-5mm, width 20-50cm, highly general 250-300cm.
2) making of left plate, right plate: left plate 1a, right plate 1b are rectangular metal plate, its forward and backward both sides respectively interval arrange articulated elements 2; Left plate 1a, right plate 1b size are with back side panel 1c.
3) making of left ahead board, right front board: left ahead board 1d, right front board 1e are rectangular metal plate, the interval, the left side of left ahead board 1d arranges articulated elements 2; The interval, the right of right front board 1e arranges articulated elements 2; The thickness of left ahead board 1d, right front board 1e, highly with back side panel 1c, width 10-20cm.
4) making of elastic component: elastic component 3 is extruded rectangular for the quality of rubber materials that cross section takes the shape of the letter U, and length is with left and right front plate height.
5) assembling of swaging die: the left and right both sides of back side panel 1c are movably hinged respectively at described left and right side plate, described left and right side plate front is movably hinged with described left and right header board respectively, U-shaped elastic component 3 is fixed on the right of left ahead board 1d with gluing or screw respectively and namely the right front board 1e left side forms swaging die 1, and swaging die 1 is overlooked between rectangular and anterior two elastic components 3 and is provided with middle seam 4.
The present embodiment also discloses a kind of construction method of collapsible deformed concrete crack sealing swaging die, it is characterized in that comprising the steps:
1) sealing piece is arranged: the section part being preset in deformed concrete crack sealing piece 7 being had 90 ° of knuckles, and sealing piece 7 is longitudinally arranged at the centre position of concrete cross section width, fixed form and sealing piece 7 after-pouring fist stage concrete 6;
2) setting of swaging die: after fist stage concrete 6 solidifies, swaging die 1 docking is above embedded on the sealing piece 7 of fist stage concrete 6 section part, sealing piece 7 stretches into predetermined length in swaging die 1 by middle seam 4, and the left and right header board both sides concrete cross section of swaging die 1 arranges bituminous felt 8;
3) second stage concrete is built: after setting swaging die 1 and template, and second stage concrete 9 is built according to highl stratification, at every turn every layer of 50cm-100cm, builds last layer again after waiting lower floor's initial set to have certain degree of hardness, until reach the height of needs;
4) die cavity is formed: after second stage concrete 9 initial set, left and right header board is respectively to infolding certain angle, again left and right side plate is rapped the demoulding move certain angle respectively to interior, after back side panel 1c raps the demoulding forward, with the lifting hole(eyelet) 5 hooking left and right side plate upper end, hang out swaging die 1, form rectangle mold cavity 10 at second stage concrete 9 section part;
5) asphalt reperfusion: fill melting No. 30 building asphalts 11 in rectangular die cavity 10, cooling 2-12 hour;
6) when arranging multiple deformation joint, repeat above-mentioned steps 1-5, pitch does once perfusion or perfusion for several times; The swaging die hung out is cleared up in time, is maintained, and stores, in order to recycling after folding.
Swaging die 1 of the present invention is highly generally 2.5-3M, and each frame film can build 2.0-2.8M concrete wall, as body of wall exceedes swaging die 1 height, after form removal, improves swaging die 1, repeats aforementioned construction method, until meet body of wall height; This red copper sealing piece 7 is connected employing Site Welding with horizontal sealing piece.
Adopt present device and construction technology, can precast at second stage concrete 9 section the die cavity 10 put and hold pitch 11, not need concrete soil box, can reduction of erection time 20-30 days; Swaging die 1 can be reused; Can construct at the box dam such as checkdam, reservoir retaining wall, also can be used for the construction application of the undergrounds such as subway, culvert, sluice, tunnel, the various concrete work deformation joint sealing such as under water, deformation joint is neatly non-leakage; The deformation joint seepage water problems adopting this technology can solve stratum differential settlement to cause, or the deformation joint seepage problem caused of expanding with heat and contract with cold of the concrete component caused because of the change of environment temperature; Also the leakage problems that the distortion such as the changing of the relative positions of deformation joint section interface, displacement etc. caused because of natural calamities such as earthquakes causes can be prevented.
Claims (6)
1. a manufacture method for collapsible deformed concrete crack sealing swaging die, is characterized in that comprising the steps:
1) making of back side panel: back side panel is rectangular metal plate, its left and right both sides arrange articulated elements in interval respectively; Back side panel thickness 3-5mm, width 20-50cm, height 220-250cm;
2) making of left plate, right plate: left plate, right plate are rectangular metal plate, its forward and backward both sides arrange articulated elements in interval respectively; Left plate, the same back side panel of right plate size;
3) making of left ahead board, right front board: left ahead board, right front board are rectangular metal plate, the interval, the left side of left ahead board arranges articulated elements; The interval, the right of right front board arranges articulated elements; Left ahead board, right front board thickness, highly same back side panel, width 10-20cm;
4) making of elastic component: elastic component is that the quality of rubber materials that cross section takes the shape of the letter U is extruded rectangular, and length is with left and right front plate height;
5) assembling of swaging die: the left and right both sides of back side panel are movably hinged respectively at described left and right side plate, described left and right side plate front is movably hinged with described left and right header board respectively, U-shaped elastic component is stuck on the right of left ahead board and the right front board left side, fix with gluing or screw and namely form swaging die, swaging die is overlooked between rectangular and anterior two elastic components and is provided with middle seam.
2. the manufacture method of collapsible deformed concrete crack sealing swaging die according to claim 1, it is characterized in that described sealing piece is rectangle copper sheet, its side be embedded in advance in fist stage concrete section is longitudinally provided with 90 ° of knuckles, and opposite side is from the protruding preseting length in the middle part of fist stage concrete section.
3. the manufacture method of collapsible deformed concrete crack sealing swaging die according to claim 1, it is characterized in that the left and right both sides of described back side panel are movably hinged respectively at described left and right side plate, described left and right side plate front is movably hinged with described left and right header board respectively.
4. the manufacture method of the collapsible deformed concrete crack sealing swaging die according to claim 1 or 3, is characterized in that described left and right header board is respectively equipped with elastic component, is provided with middle seam between described elastic component.
5. the manufacture method of collapsible deformed concrete crack sealing swaging die according to claim 4, it is characterized in that described elastic component is U-shaped quality of rubber materials, it is fastened on described left and right header board.
6. the manufacture method of the collapsible deformed concrete crack sealing swaging die according to claim 1 or 3, is characterized in that described left plate, right plate top is respectively equipped with lifting hole(eyelet).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917826.9A CN105569091B (en) | 2014-11-10 | 2014-11-10 | The manufacture method of collapsible deformed concrete crack sealing swaging die |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410627849.1A CN104314049B (en) | 2014-11-10 | 2014-11-10 | Collapsible deformed concrete crack sealing swaging die and manufacture thereof and construction method |
| CN201510917826.9A CN105569091B (en) | 2014-11-10 | 2014-11-10 | The manufacture method of collapsible deformed concrete crack sealing swaging die |
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| CN201410627849.1A Division CN104314049B (en) | 2014-11-10 | 2014-11-10 | Collapsible deformed concrete crack sealing swaging die and manufacture thereof and construction method |
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| CN105569091A true CN105569091A (en) | 2016-05-11 |
| CN105569091B CN105569091B (en) | 2018-03-27 |
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| CN201510917826.9A Active CN105569091B (en) | 2014-11-10 | 2014-11-10 | The manufacture method of collapsible deformed concrete crack sealing swaging die |
| CN201510917565.0A Expired - Fee Related CN105569090B (en) | 2014-11-10 | 2014-11-10 | The construction method of collapsible deformed concrete crack sealing swaging die |
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| CN110387876B (en) * | 2019-08-09 | 2021-07-27 | 杭州悦为科技有限公司 | Construction method for installing rubber waterstop on automatic folding joint box of underground continuous wall |
| CN115162669A (en) * | 2022-06-15 | 2022-10-11 | 中国五冶集团有限公司 | Concrete separation strip easy to disassemble |
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| JP2005023514A (en) * | 2003-06-30 | 2005-01-27 | Sumitomo Metal Ind Ltd | Water cut-off joint structure and its construction method |
| KR100730517B1 (en) * | 2007-03-12 | 2007-06-20 | (주)이젠바텀 | Underground concrete box watertight method and underground concrete box applied to the same |
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| CN103774699B (en) * | 2014-03-02 | 2015-07-15 | 福建九鼎建设集团有限公司 | Vertical water-stop structure for concrete engineering expansion joint as well as manufacturing and construction methods for same |
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- 2014-11-10 CN CN201410627849.1A patent/CN104314049B/en not_active Expired - Fee Related
- 2014-11-10 CN CN201510917826.9A patent/CN105569091B/en active Active
- 2014-11-10 CN CN201510917565.0A patent/CN105569090B/en not_active Expired - Fee Related
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| CN1727604A (en) * | 2004-07-27 | 2006-02-01 | 邱则有 | Cylindrical shaped die |
| WO2010074550A1 (en) * | 2008-12-23 | 2010-07-01 | Nan San Lee | Assemblage formwork |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105569090A (en) | 2016-05-11 |
| CN105569091B (en) | 2018-03-27 |
| CN104314049B (en) | 2016-09-14 |
| CN105569090B (en) | 2017-05-31 |
| CN104314049A (en) | 2015-01-28 |
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