CN104328804B - Brace type deformed concrete crack sealing swaging die - Google Patents
Brace type deformed concrete crack sealing swaging die Download PDFInfo
- Publication number
- CN104328804B CN104328804B CN201410628504.8A CN201410628504A CN104328804B CN 104328804 B CN104328804 B CN 104328804B CN 201410628504 A CN201410628504 A CN 201410628504A CN 104328804 B CN104328804 B CN 104328804B
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- Prior art keywords
- swaging die
- concrete
- activity box
- brace type
- securing member
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- 238000007789 sealing Methods 0.000 title claims abstract description 51
- 230000000694 effects Effects 0.000 claims abstract description 39
- 239000010426 asphalt Substances 0.000 claims abstract description 10
- 238000003032 molecular docking Methods 0.000 claims abstract description 6
- 210000000481 breast Anatomy 0.000 claims description 7
- 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
- 229910000746 Structural steel Inorganic materials 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 240000002791 Brassica napus Species 0.000 description 2
- 238000004519 manufacturing process 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
- 239000000725 suspension Substances 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
-
- 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
- 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
Abstract
The present invention relates to a kind of brace type deformed concrete crack sealing swaging die, swaging die comprises activity box and support, described support is arranged on activity box inside, be integrally fixed with securing member, when applying described swaging die, the docking of swaging die opening surface is embedded in the sealing piece of fist stage concrete section part, described sealing piece is arranged on and supports middle part, build second stage concrete, after second stage concrete initial set, removed by described securing member, after hanging out support and activity box, being formed in second stage concrete can for the die cavity injecting molten asphalt.
Description
Technical field
The present invention relates to a kind of underground/submerged structure water-tight device, particularly a kind of brace type 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, 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 brace type 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 brace type deformed concrete crack sealing swaging die, it is characterized in that it comprises activity box and support, described support is arranged on activity box inside, be integrally fixed with securing member, when applying described swaging die, the docking of swaging die opening surface is embedded in the sealing piece of fist stage concrete section part, described sealing piece is arranged on and supports middle part, build second stage concrete, after second stage concrete initial set, removed by described securing member, after hanging out support and activity box, being formed in second stage concrete 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 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, described activity box cross section is U-shaped, and its left plate, right plate are hinged with articulate with back side panel respectively.
Comparatively preferred, left plate, the inside, right plate lower end of described activity box are respectively equipped with keeper, and are respectively equipped with securing member screw and lifting hole(eyelet) in described left plate, right plate upper end.
Comparatively preferred, the back side panel bosom of described activity box is provided with M shape bearing.
Comparatively preferred, the left plate of described activity box, the front of right plate are arranged to semicircle.
Comparatively preferred, described supporting section is V-arrangement, supports the left and right sides, upper end be respectively equipped with securing member and hanging bar at described V-arrangement.
Comparatively preferred, described securing member is bolt, and the left and right side plate that described bolt is corresponding is provided with supporting screw.
The invention also discloses a kind of manufacture method of brace type deformed concrete crack sealing swaging die, it is characterized in that comprising the steps:
1) making of activity box: the cross section of activity box is U-shaped, its left plate, right plate respectively with back side panel with hinge; Arrange keeper respectively in left plate, inside, right plate lower end, left plate, right plate upper end arrange securing member screw and lifting hole(eyelet) respectively; At back side panel bosom, longitudinally M shape bearing is set; Semicircle is arranged in the front of left plate, right plate.
2) making supported: the cross section of support is V-arrangement angle iron, and arrange securing member respectively in the left and right sides, upper end of V-arrangement angle iron, bolt selected by described securing member, arranges the hanging bar of a transverse direction in the upper end of V-arrangement angle iron.
3) assembling of swaging die: support is inserted in activity box, the angle supported coordinates with the M shape bearing being located at back side panel bosom, V-arrangement angle iron supports lower end and is stuck on the keeper of left plate, inside, right plate lower end, and the fastener bolt supporting upper end is fixed with the screw of corresponding left and right side plate respectively.
The invention also discloses a kind of construction method of brace type 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 knuckle, sealing piece is longitudinally arranged at the centre of concrete cross section width, and in described sealing piece side part Transducers Embedded in Concrete in the width direction, fixed form and sealing piece after-pouring fist stage concrete;
2) setting of swaging die: after fist stage concrete solidifies, the docking of swaging die opening surface is embedded on the sealing piece of fist stage concrete section part, sealing piece is arranged on and supports middle part, and the both sides concrete cross section of the front openings 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 about 50cm, 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, dismantles and supports the fastener bolt of upper end, with hooking the hanging bar supporting upper end, hangs out support; Again by left and right side plate respectively to interior rap the demoulding displacement after, rear plate raps the demoulding forward, arranges suspension hook, hang out activity box in the lifting hole(eyelet) of left and right side plate, second stage concrete section part formed rectangle mold cavity;
5) asphalt reperfusion: fill molten asphalt in rectangular die cavity, cool;
6) when arranging multiple deformation joint, repeat above-mentioned steps 1-5, pitch does once perfusion or perfusion for several times; The support hung out and activity box should be cleared up in time, maintain, and store, 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, and wherein visible V-arrangement supports and is arranged in U-shaped activity box;
Fig. 2 is the perspective view of the swaging die opening surface of Fig. 1, and visible support is identical with activity box height, supports lower end and is stuck on rear side of fixture;
Fig. 3 is the perspective view of the activity box of swaging die of the present invention, the hinged state of visible left and right sides plate and back side panel;
Fig. 4 is the support perspective view of swaging die of the present invention, and the visible upper end that supports is provided with securing member and hanging bar;
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 on and supports middle part;
Fig. 6 is perspective view before Fig. 5, and wherein visible swaging die top exceeds fist stage concrete top certain distance, generally exceeds 20-40cm, with conveniently stripped;
Fig. 7 is the plan structure schematic diagram of swaging die of the present invention after second stage concrete, and wherein visible swaging die stands in second stage concrete, between the both sides one, second stage concrete section of the front openings of swaging die, be provided with bituminous felt;
Fig. 8 is that the swaging die of Fig. 7 removes the plan structure schematic diagram after supporting, and wherein visible left and right side plate moves inward the state of the demoulding;
Fig. 9 is the top perspective structural representation hung out after activity box of Fig. 8, and visible sealing piece half is arranged in fist stage concrete, and half is stood in rectangle mold cavity;
Figure 10 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;
Sequence number in figure: 1-activity box, 1a-left plate, 1b-right plate, 1c-back side panel, 2-supports, and 3-hangs bar, 4-hinge, 5-keeper, 6-securing member, 7-bearing, 8-lifting hole(eyelet), 9-fist stage concrete, 10-sealing piece, 11-asphalt paper, 12-second stage concrete, 13-die cavity, 14-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 brace type deformed concrete crack sealing swaging die, it comprises activity box 1 and supports 2, support 2 and be arranged on activity box 1 inside, be integrally fixed with securing member 6, when applying described swaging die, the docking of swaging die opening surface is embedded in the sealing piece 10 of fist stage concrete 9 section part, described sealing piece 10 is arranged in the middle part of support 2, build second stage concrete 12, after second stage concrete 12 initial set, described securing member 6 is removed, after hanging out support 2 and activity box 1, being formed in second stage concrete 12 can for the die cavity 13 injecting molten asphalt 14.
Comparatively preferred, described sealing piece 10 is rectangle copper sheet, and its side be embedded in advance in fist stage concrete 9 is longitudinally provided with 90 ° of knuckles, and opposite side is from the protruding preseting length in middle part of fist stage concrete 9 section.
Comparatively preferred, described activity box 1 cross section is U-shaped, and its left plate 1a, right plate 1b are movably hinged with hinge 4 with back side panel 1c respectively.
Comparatively preferred, left plate 1a, the inside, right plate 1b lower end of described activity box 1 are respectively equipped with keeper 5, and are respectively equipped with securing member 6 screw and lifting hole(eyelet) 8 in described left plate 1a, right plate 1b upper end.
Comparatively preferred, the back side panel 1c bosom of described activity box 1 is provided with M shape bearing 7.
Comparatively preferred, semicircle is arranged in the left plate 1a of described activity box 1, the front of right plate 1b.
Comparatively preferred, described support 2 cross section is V-arrangement, supports 2 left and right sides, upper end be respectively equipped with securing member 6 and hanging bar 3 at described V-arrangement.
Comparatively preferred, described securing member 6 is bolt, and the left and right side plate that described bolt is corresponding is provided with supporting screw.
The present embodiment also discloses a kind of manufacture method of brace type deformed concrete crack sealing swaging die, it is characterized in that comprising the steps:
1) making of activity box: the cross section of activity box 1 is U-shaped, its left plate 1a, right plate 1b are hinged with hinge 4 with back side panel 1c respectively; Arrange keeper 5 respectively in left plate 1a, inside, right plate 1b lower end, left plate 1a, right plate 1b upper end arrange securing member 6 screw and lifting hole(eyelet) 8 respectively; At back side panel 1c bosom, longitudinally M shape bearing 7 is set; Semicircle is arranged in the front of left plate 1a, right plate 1b.
2) making supported: the cross section supporting 2 is V-arrangement angle iron, and arrange securing member 6 respectively in the left and right sides, upper end of V-arrangement angle iron, bolt selected by described securing member 6, arranges the hanging bar 3 of a transverse direction in the upper end of V-arrangement angle iron.
3) assembling of swaging die: support 2 is inserted in activity box 1, the angle supporting 2 coordinates with the M shape bearing 7 being located at back side panel 1c bosom, V-arrangement angle iron supports 2 lower ends and is stuck on the keeper 5 of left plate 1a, inside, right plate 1b lower end, and securing member 6 bolt supporting 2 upper ends is fixed with the screw of corresponding left and right side plate respectively.
The present embodiment also discloses a kind of construction method of brace type 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 10 being had knuckle, sealing piece 10 is longitudinally arranged at the centre of concrete cross section width, and in described sealing piece 10 side part Transducers Embedded in Concrete in the width direction, fixed form and sealing piece 10 after-pouring fist stage concrete 9;
2) setting of swaging die: after fist stage concrete 9 solidifies, the docking of swaging die opening surface is embedded on the sealing piece 10 of fist stage concrete 9 section part, sealing piece 10 is arranged in the middle part of support 2, and the both sides concrete cross section of the front openings of swaging die arranges asphalt paper 14;
3) second stage concrete is built: after setting swaging die and template, and second stage concrete 12 is built according to highl stratification, at every turn every layer of about 50cm, 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 12 initial set, securing member 6 bolt of support 2 upper end of dismantling, with the hanging bar 3 hooking support 2 upper end, hangs out support 2; Again by left and right side plate respectively to interior rap the demoulding displacement after, back side panel 1c raps the demoulding forward, arranges suspension hook, hang out activity box 1 in the lifting hole(eyelet) 8 of left and right side plate, second stage concrete 12 section part formed rectangle mold cavity 13;
5) asphalt reperfusion: fill molten asphalt 14 in rectangle mold cavity, cool;
6) when arranging multiple deformation joint, repeat above-mentioned steps 1-5, pitch 14 does once perfusion or perfusion for several times; The support 2 hung out and activity box 1 should be cleared up in time, maintain, and store, in order to recycling.
Swaging die height of the present invention is generally 2.5M, and each frame film can build 2.0M concrete wall, if body of wall is more than 2.0M, after form removal, improves 2.0M, repeats aforementioned construction method, until meet body of wall height; This red copper sealing piece 10 is connected employing Site Welding with horizontal sealing piece.
The present invention does not need concrete soil box, can reduction of erection time 20-30 days; Swaging die can be reused; Can construct at the box dam such as checkdam, reservoir retaining wall, also can be used for the 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 (8)
1. a brace type deformed concrete crack sealing swaging die, it is characterized in that it comprises activity box and support, described support is arranged on activity box inside, be integrally fixed with securing member, when applying described swaging die, the docking of swaging die opening surface is embedded in the sealing piece of fist stage concrete section part, described sealing piece is arranged on and supports middle part, build second stage concrete, after second stage concrete initial set, removed by described securing member, after hanging out support and activity box, being formed in second stage concrete can for the die cavity injecting molten asphalt.
2. brace type 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 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. brace type deformed concrete crack sealing swaging die according to claim 1, it is characterized in that described activity box cross section is U-shaped, its left plate, right plate are hinged with articulate with back side panel respectively.
4. brace type deformed concrete crack sealing swaging die according to claim 3, it is characterized in that the left plate of described activity box, inside, right plate lower end is respectively equipped with keeper, and is respectively equipped with securing member screw and lifting hole(eyelet) in described left plate, right plate upper end.
5. brace type deformed concrete crack sealing swaging die according to claim 3, is characterized in that the back side panel bosom of described activity box is provided with M shape bearing.
6. brace type deformed concrete crack sealing swaging die according to claim 3, is characterized in that the left plate of described activity box, the front of right plate is arranged to semicircle.
7. brace type deformed concrete crack sealing swaging die according to claim 1, is characterized in that described supporting section is V-arrangement, supports the left and right sides, upper end be respectively equipped with securing member and hanging bar at V-arrangement.
8. brace type deformed concrete crack sealing swaging die according to claim 7, it is characterized in that described securing member is bolt, the left and right side plate that described bolt is corresponding is provided with supporting screw.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628504.8A CN104328804B (en) | 2014-11-10 | 2014-11-10 | Brace type deformed concrete crack sealing swaging die |
| CN201510918769.6A CN105370033B (en) | 2014-11-10 | 2014-11-10 | Construction method of supporting type concrete deformation joint water-stop cavity die |
| CN201510915747.4A CN105350492B8 (en) | 2014-11-10 | 2014-11-10 | The manufacture method of brace type deformed concrete crack sealing swaging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628504.8A CN104328804B (en) | 2014-11-10 | 2014-11-10 | Brace type deformed concrete crack sealing swaging die |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510918769.6A Division CN105370033B (en) | 2014-11-10 | 2014-11-10 | Construction method of supporting type concrete deformation joint water-stop cavity die |
| CN201510915747.4A Division CN105350492B8 (en) | 2014-11-10 | 2014-11-10 | The manufacture method of brace type deformed concrete crack sealing swaging die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104328804A CN104328804A (en) | 2015-02-04 |
| CN104328804B true CN104328804B (en) | 2016-03-23 |
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ID=52403604
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510915747.4A Expired - Fee Related CN105350492B8 (en) | 2014-11-10 | 2014-11-10 | The manufacture method of brace type deformed concrete crack sealing swaging die |
| CN201510918769.6A Expired - Fee Related CN105370033B (en) | 2014-11-10 | 2014-11-10 | Construction method of supporting type concrete deformation joint water-stop cavity die |
| CN201410628504.8A Active CN104328804B (en) | 2014-11-10 | 2014-11-10 | Brace type deformed concrete crack sealing swaging die |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510915747.4A Expired - Fee Related CN105350492B8 (en) | 2014-11-10 | 2014-11-10 | The manufacture method of brace type deformed concrete crack sealing swaging die |
| CN201510918769.6A Expired - Fee Related CN105370033B (en) | 2014-11-10 | 2014-11-10 | Construction method of supporting type concrete deformation joint water-stop cavity die |
Country Status (1)
| Country | Link |
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| CN (3) | CN105350492B8 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828056B (en) * | 2020-07-28 | 2022-04-15 | 中建七局安装工程有限公司 | Shallow-buried underground excavation tunnel waterproof construction method |
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| CN202626940U (en) * | 2012-06-25 | 2012-12-26 | 中国水电顾问集团中南勘测设计研究院 | Joint water stopping structure |
| CN202989959U (en) * | 2012-12-24 | 2013-06-12 | 中建海峡建设发展有限公司 | Concrete construction joint anti-seepage template |
| CN103603376A (en) * | 2013-12-03 | 2014-02-26 | 深圳市城市优筑科技有限公司 | Concrete box culvert deformation joint waterproof structure and manufacturing technology thereof |
| CN103774699A (en) * | 2014-03-02 | 2014-05-07 | 张朝利 | Vertical water-stop structure for concrete engineering expansion joint as well as manufacturing and construction methods for same |
| KR101416329B1 (en) * | 2013-04-10 | 2014-07-09 | 장영미 | Connecting Apparatus for obstructing water used in a combining section for the connected Concrete Members |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2809019Y (en) * | 2005-08-05 | 2006-08-23 | 上海市隧道工程轨道交通设计研究院 | Inner mounting structure for stainless steel water stop |
| CN201095865Y (en) * | 2007-06-28 | 2008-08-06 | 唐巧凤 | Drawable hollow fitting |
| CN201241476Y (en) * | 2008-03-18 | 2009-05-20 | 杨进方 | Combined square box core mould |
| CH718496B1 (en) * | 2008-04-16 | 2022-10-14 | Ankaba Ankertechnik Und Bauhandel Ag | elevator mounting anchor. |
| CN102555042A (en) * | 2012-02-23 | 2012-07-11 | 彭代汉 | Die mandrel for hollow gypsum building block |
| CN102995894A (en) * | 2012-12-12 | 2013-03-27 | 杨中平 | Air bag type concrete hole pre-burying device and manufacturing method thereof |
| CN203808113U (en) * | 2014-03-02 | 2014-09-03 | 杨玉霞 | Concrete engineering expansion joint vertical water-stop structure |
| CN103821180B (en) * | 2014-03-02 | 2015-07-29 | 山东交通学院 | The two water-stopping structure of a kind of concrete extension joint |
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2014
- 2014-11-10 CN CN201510915747.4A patent/CN105350492B8/en not_active Expired - Fee Related
- 2014-11-10 CN CN201510918769.6A patent/CN105370033B/en not_active Expired - Fee Related
- 2014-11-10 CN CN201410628504.8A patent/CN104328804B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202626940U (en) * | 2012-06-25 | 2012-12-26 | 中国水电顾问集团中南勘测设计研究院 | Joint water stopping structure |
| CN202989959U (en) * | 2012-12-24 | 2013-06-12 | 中建海峡建设发展有限公司 | Concrete construction joint anti-seepage template |
| KR101416329B1 (en) * | 2013-04-10 | 2014-07-09 | 장영미 | Connecting Apparatus for obstructing water used in a combining section for the connected Concrete Members |
| CN103603376A (en) * | 2013-12-03 | 2014-02-26 | 深圳市城市优筑科技有限公司 | Concrete box culvert deformation joint waterproof structure and manufacturing technology thereof |
| CN103774699A (en) * | 2014-03-02 | 2014-05-07 | 张朝利 | Vertical water-stop structure for concrete engineering expansion joint as well as manufacturing and construction methods for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105370033A (en) | 2016-03-02 |
| CN105370033B (en) | 2017-05-24 |
| CN105350492B (en) | 2017-04-05 |
| CN105350492A (en) | 2016-02-24 |
| CN105350492B8 (en) | 2017-05-31 |
| CN104328804A (en) | 2015-02-04 |
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