CN112854525A - Building engineering waterproof construction - Google Patents
Building engineering waterproof construction Download PDFInfo
- Publication number
- CN112854525A CN112854525A CN202110042227.2A CN202110042227A CN112854525A CN 112854525 A CN112854525 A CN 112854525A CN 202110042227 A CN202110042227 A CN 202110042227A CN 112854525 A CN112854525 A CN 112854525A
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- China
- Prior art keywords
- splicing plate
- wall body
- sound insulation
- waterproof structure
- top end
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims description 13
- 239000012774 insulation material Substances 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 14
- 238000004078 waterproofing Methods 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 238000007789 sealing Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- 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
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
-
- 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
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a building engineering waterproof structure, and particularly relates to the technical field of building engineering. According to the invention, the hollow cavity, the fixing column, the sound insulation material, the threaded hole and the locking bolt are arranged, when the building is used, the sound insulation material is filled in the hollow cavity, and then the lower splicing plate and the upper splicing plate are locked and fixed through the threaded hole and the locking bolt, so that the lower splicing plate and the upper splicing plate can have a sound insulation effect, the noise generated when raindrops hit the top of the upper splicing plate in rainy days can not be transmitted to the indoor space, the sound insulation effect of the top of the building is enhanced, and the practicability is strong.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a waterproof structure for constructional engineering.
Background
In recent years, the building engineering industry is developing more and more quickly, the water seepage problem of houses in some building engineering is not well solved all the time, more and more waterproof structures for the existing building engineering can meet the waterproof requirements of the houses in most building engineering, but still have some problems and defects.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:
(1) the traditional waterproof structure for the building engineering has poor sealing effect, and water seepage still occurs in the long-time use process;
(2) the waterproof structure of the traditional building engineering is easy to damp and mildew in the joints, so that the waterproof structure is damaged;
(3) the sound insulation effect of the traditional building engineering waterproof structure roof is poor, and the practicability is not strong.
Disclosure of Invention
The invention aims to provide a waterproof structure for building engineering, which aims to solve the problems that the sealing effect is poor and the water seepage phenomenon can occur in the long-time use process in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a waterproof structure for building engineering comprises a first wall body and a second wall body, wherein a lower splice plate is arranged between the first wall body and the second wall body, an upper splice plate is arranged at the top end of the lower splice plate, a sound insulation structure is arranged between the lower splice plate and the upper splice plate, a stable moisture-proof structure is arranged inside one side of the first wall body and one side of the second wall body, and a high-efficiency waterproof structure is arranged at the top end of the upper splice plate;
high-efficient waterproof construction includes waterproofing membrane, waterproofing membrane sets up the top at last splice plate, waterproofing membrane's the sealed piece of top fixedly connected with, one side fixedly connected with joint piece of sealed piece, the inside of first wall body and second wall body one side is provided with the joint groove, waterproofing membrane's top is provided with concrete layer, the corner at concrete layer top is provided with the angle steel.
Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.
Preferably, the stable moisture-proof structure comprises moisture absorption holes, moisture absorption particles, reinforcing steel bars and slots, the moisture absorption holes are formed in the two sides of the first wall body and the two sides of the second wall body respectively, the moisture absorption particles are filled in the moisture absorption holes, the reinforcing steel bars are fixedly connected to the two sides of the lower splicing plate and the two sides of the upper splicing plate respectively, and the slots are formed in the two sides of the first wall body and the one side of the second wall body respectively.
Preferably, the outer diameter of the reinforcing steel bar is smaller than the inner diameter of the slot, and the reinforcing steel bar corresponds to the slot one to one.
Preferably, the length and the width between the lower splice plate and the upper splice plate are equal, and the lower splice plate and the upper splice plate are respectively in a concave shape.
Preferably, the sound insulation structure comprises a hollow cavity, a fixing column, a sound insulation material, a threaded hole and a locking bolt, the hollow cavity is arranged between the lower splicing plate and the upper splicing plate, the fixing column is fixedly connected to the top end of the lower splicing plate, the threaded hole is arranged in the upper splicing plate and the fixing column, the locking bolt is arranged in the threaded hole, and the sound insulation material is filled in the hollow cavity.
Preferably, the material of the sound insulation material is polyurethane foam.
Preferably, the fixing columns and the threaded holes are on the same vertical plane, and the fixing columns and the threaded holes are respectively arranged at equal intervals inside the top ends of the lower splicing plate and the upper splicing plate.
Compared with the prior art, the invention has the beneficial effects that: the building engineering waterproof structure not only realizes better sealing effect, prevents water seepage in the long-time use process, realizes the condition that the abutted seams are not easy to damp and mildew, protects the waterproof structure from being damaged, but also realizes better sound insulation effect of the roof and stronger practicability;
(1) by arranging the high-efficiency waterproof structure, the high-efficiency waterproof structure comprises a waterproof coiled material, the waterproof coiled material is arranged at the top end of the upper splice plate, the top end of the waterproof coiled material is fixedly connected with a sealing block, one side of the sealing block is fixedly connected with a clamping block, the inside of one side of the first wall body and one side of the second wall body are provided with clamping grooves, the top end of the waterproof coiled material is provided with a concrete layer, and the corners at the top of the concrete layer are provided with angle steel, the double sealing can be carried out, the waterproof structure is very suitable for the waterproofing of a roof, and the service life is long;
(2) by arranging the moisture absorption holes, the moisture absorption particles, the reinforcing steel bars and the slots, when the waterproof structure is used, the reinforcing steel bars are inserted into the slots, so that the stability of the structure can be enhanced, and meanwhile, if the lower splice plate and the upper splice plate and the joint between the first wall body and the second wall body are wetted respectively, the moisture absorption particles in the moisture absorption holes can remove moisture, so that the structural damage caused by mildew at the joint in the waterproof structure is prevented, and the service life of the waterproof structure is prolonged;
(3) through being provided with empty core chamber, fixed column, sound insulation material, screw hole and locking bolt, when using, sound insulation material is filled in the inside in empty core chamber, then splice plate and last splice plate will be down locked through screw hole and locking bolt and fix, splice plate and last splice plate just can have the effect that gives sound insulation down like this to the noise that produces when last splice plate top is hit to the raindrop in rainy day can not conduct to indoorly, strengthens the syllable-dividing effect at house top, and the practicality is stronger.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged front view, partially sectioned, schematic view of the sound insulation structure of the present invention;
FIG. 3 is a schematic side view of a partial structure of the waterproof roll of the present invention;
FIG. 4 is a side-view enlarged partial structural schematic view of an upper splice plate and a lower splice plate of the present invention;
FIG. 5 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.
In the figure: 1. a first wall; 2. waterproof coiled materials; 3. a concrete layer; 4. stabilizing the moisture barrier structure; 401. moisture absorption holes; 402. moisture-absorbing particles; 403. reinforcing steel bars; 404. a slot; 5. a lower splice plate; 6. a sound-insulating structure; 601. a hollow cavity; 602. fixing a column; 603. a sound insulating material; 604. a threaded hole; 605. locking the bolt; 7. an upper splice plate; 8. angle steel; 9. a second wall; 10. a sealing block; 11. a clamping block; 12. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-5, a waterproof structure for building engineering comprises a first wall body 1 and a second wall body 9, wherein a lower splice plate 5 is arranged between the first wall body 1 and the second wall body 9, an upper splice plate 7 is arranged at the top end of the lower splice plate 5, a sound insulation structure 6 is arranged between the lower splice plate 5 and the upper splice plate 7, a stable moisture-proof structure 4 is arranged inside one side of the first wall body 1 and one side of the second wall body 9, and a high-efficiency waterproof structure is arranged at the top end of the upper splice plate 7;
referring to fig. 1-5, the waterproof structure for the building engineering further comprises a high-efficiency waterproof structure, the high-efficiency waterproof structure comprises a waterproof coiled material 2, the waterproof coiled material 2 is arranged at the top end of an upper splicing plate 7, a sealing block 10 is fixedly connected to the top end of the waterproof coiled material 2, a clamping block 11 is fixedly connected to one side of the sealing block 10, clamping grooves 12 are formed in the inner parts of one sides of a first wall body 1 and a second wall body 9, a concrete layer 3 is arranged at the top end of the waterproof coiled material 2, and angle steel 8 is arranged at the corner of the top of the concrete layer 3;
the outer diameter of the clamping block 11 is smaller than the inner diameter of the clamping groove 12, and a clamping structure is formed between the clamping block 11 and the clamping groove 12;
specifically, as shown in fig. 1, fig. 3 and fig. 5, when using, lay waterproofing membrane 2 at the top of last splice plate 7, the laminating of the outside unnecessary part of waterproofing membrane 2 is on first wall body 1 and second wall body 9 inside wall this moment, lay concrete layer 3, then corner is fixed with angle steel 8, strengthen the leakproofness of corner, simultaneously fix the sealed piece 10 on 2 tops of waterproofing membrane on first wall body 1 and second wall body 9 through joint piece 11 and the 12 block in joint groove, increase the sealed effect of this point of sealed piece 10 like this, can carry out dual sealed, this waterproof construction is applicable to the waterproof on roof very much, and life is longer.
Example 2: the stable moisture-proof structure 4 consists of moisture absorption holes 401, moisture absorption particles 402, reinforcing steel bars 403 and slots 404, the moisture absorption holes 401 are respectively arranged inside two sides of the first wall body 1 and the second wall body 9, the moisture absorption particles 402 are filled inside the moisture absorption holes 401, the reinforcing steel bars 403 are respectively and fixedly connected to two sides of the lower splice plate 5 and the upper splice plate 7, and the slots 404 are respectively arranged inside one side of the first wall body 1 and one side of the second wall body 9;
the outer diameter of the reinforcing steel bar 403 is smaller than the inner diameter of the slot 404, and the reinforcing steel bar 403 corresponds to the slot 404 one by one;
the length and the width of the lower splice plate 5 are equal to those of the upper splice plate 7, and the lower splice plate 5 and the upper splice plate 7 are respectively in a concave shape;
specifically, as shown in fig. 1 and 4, when in use, the reinforcing steel bar 403 is inserted into the slot 404, so that the stability of the structure can be enhanced, and if the joints between the lower splice plate 5 and the upper splice plate 7 and between the first wall 1 and the second wall 9, respectively, are affected with moisture, the moisture absorption particles 402 inside the moisture absorption holes 401 can remove moisture, thereby preventing the joints inside from mildewing to cause structural damage, and prolonging the service life of the waterproof structure.
Example 3: the sound insulation structure 6 is composed of a hollow cavity 601, a fixing column 602, sound insulation materials 603, a threaded hole 604 and a locking bolt 605, wherein the hollow cavity 601 is arranged between the lower splicing plate 5 and the upper splicing plate 7, the fixing column 602 is fixedly connected to the top end of the lower splicing plate 5, the threaded hole 604 is arranged inside the top end of the upper splicing plate 7 and inside the top end of the fixing column 602, the locking bolt 605 is arranged inside the threaded hole 604, and the sound insulation materials 603 are filled inside the hollow cavity 601;
the sound insulation material 603 is made of polyurethane foam;
the fixed columns 602 and the threaded holes 604 are on the same vertical plane, and the fixed columns 602 and the threaded holes 604 are respectively arranged at equal intervals at the top end of the lower splicing plate 5 and inside the top end of the upper splicing plate 7;
specifically, as shown in fig. 1 and 2, when the hollow cavity 601 is used, the sound insulation material 603 is filled in the hollow cavity 601, and then the lower splicing plate 5 and the upper splicing plate 7 are locked and fixed through the threaded hole 604 and the locking bolt 605, so that the lower splicing plate 5 and the upper splicing plate 7 can have a sound insulation effect, noise generated when raindrops hit the top of the upper splicing plate 7 in rainy days cannot be conducted indoors, the sound insulation effect of the top of a house is enhanced, and the practicability is high.
The working principle is as follows: when the waterproof structure is used, firstly, the waterproof coiled material 2 is laid on the top of the upper splice plate 7, the redundant part outside the waterproof coiled material 2 is attached to the inner side walls of the first wall body 1 and the second wall body 9, the concrete layer 3 is laid, then the corners are fixed by the angle steel 8, the sealing performance of the corners is enhanced, meanwhile, the sealing block 10 at the top end of the waterproof coiled material 2 is clamped and fixed on the first wall body 1 and the second wall body 9 through the clamping block 11 and the clamping groove 12, so that the sealing effect of the point of the sealing block 10 is increased, double sealing can be performed, and the waterproof structure is very suitable for waterproofing of a roof and has long service life.
Later, when using, insert the reinforcing bar 403 in the inside of slot 404, can strengthen the stability of this structure like this, lower splice plate 5 and last splice plate 7 respectively with the seam crossing between first wall 1 and the second wall 9 if wet, then the inside moisture absorption granule 402 of hole 401 of absorbing moisture can get rid of moisture, prevents that inside seam crossing from taking place to milden and rot and causing the structural damage, improves this waterproof construction's life.
Finally, when using, fill in sound insulation material 603 in the inside of hollow cavity 601, then will splice plate 5 and last splice plate 7 down and lock through screw hole 604 and locking bolt 605 and fix, splice plate 5 and last splice plate 7 just can have syllable-dividing effect down like this to the noise that produces when raindrop hits and hits at last splice plate 7 top can not conduct to indoor at rainy day, strengthens the syllable-dividing effect at house top, and the practicality is stronger.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A waterproof structure of building engineering, includes first wall body (1) and second wall body (9), its characterized in that: a lower splicing plate (5) is arranged between the first wall body (1) and the second wall body (9), an upper splicing plate (7) is arranged at the top end of the lower splicing plate (5), a sound insulation structure (6) is arranged between the lower splicing plate (5) and the upper splicing plate (7), a stable moisture-proof structure (4) is arranged inside one side of the first wall body (1) and one side of the second wall body (9), and a high-efficiency waterproof structure is arranged at the top end of the upper splicing plate (7);
high-efficient waterproof construction includes waterproofing membrane (2), waterproofing membrane (2) set up the top at last splice plate (7), the sealed piece of top fixedly connected with (10) of waterproofing membrane (2), one side fixedly connected with joint piece (11) of sealed piece (10), the inside of first wall body (1) and second wall body (9) one side is provided with joint groove (12), the top of waterproofing membrane (2) is provided with concrete layer (3), the corner at concrete layer (3) top is provided with angle steel (8).
2. A waterproof structure for construction engineering according to claim 1, characterized in that: the outer diameter of the clamping block (11) is smaller than the inner diameter of the clamping groove (12), and a clamping structure is formed between the clamping block (11) and the clamping groove (12).
3. A waterproof structure for construction engineering according to claim 1, characterized in that: stabilize dampproofing structure (4) and constitute by moisture absorption hole (401), moisture absorption granule (402), reinforcing bar (403) and slot (404), moisture absorption hole (401) set up respectively in the inside of first wall body (1) and second wall body (9) both sides, the inside packing of moisture absorption hole (401) has moisture absorption granule (402), reinforcing bar (403) fixed connection respectively splice plate (5) and the both sides of last splice plate (7) down, slot (404) set up respectively in the inside of first wall body (1) and second wall body (9) one side.
4. A waterproof structure for construction engineering according to claim 3, characterized in that: the outer diameter of the reinforcing steel bar (403) is smaller than the inner diameter of the slot (404), and the reinforcing steel bar (403) and the slot (404) are in one-to-one correspondence.
5. A waterproof structure for construction engineering according to claim 3, characterized in that: the length and the width of the lower splicing plate (5) are equal to those of the upper splicing plate (7), and the lower splicing plate (5) and the upper splicing plate (7) are in a concave shape respectively.
6. A waterproof structure for construction engineering according to claim 1, characterized in that: the sound insulation structure (6) is composed of a hollow cavity (601), a fixing column (602), sound insulation materials (603), a threaded hole (604) and a locking bolt (605), the hollow cavity (601) is arranged between the lower splicing plate (5) and the upper splicing plate (7), the fixing column (602) is fixedly connected to the top end of the lower splicing plate (5), the threaded hole (604) is arranged in the top end of the upper splicing plate (7) and the top end of the fixing column (602), the locking bolt (605) is arranged in the threaded hole (604), and the sound insulation materials (603) are filled in the hollow cavity (601).
7. A waterproof structure for construction engineering according to claim 6, characterized in that: the sound insulation material (603) is made of polyurethane foam.
8. A waterproof structure for construction engineering according to claim 6, characterized in that: the fixing columns (602) and the threaded holes (604) are on the same vertical plane, and the fixing columns (602) and the threaded holes (604) are respectively arranged at the top end of the lower splicing plate (5) and the inside of the top end of the upper splicing plate (7) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042227.2A CN112854525A (en) | 2021-01-13 | 2021-01-13 | Building engineering waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042227.2A CN112854525A (en) | 2021-01-13 | 2021-01-13 | Building engineering waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112854525A true CN112854525A (en) | 2021-05-28 |
Family
ID=76003299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110042227.2A Withdrawn CN112854525A (en) | 2021-01-13 | 2021-01-13 | Building engineering waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112854525A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204266489U (en) * | 2014-11-19 | 2015-04-15 | 大同泰瑞集团建设有限公司 | Parapet of roofing waterproof receives head unit |
| WO2018072777A1 (en) * | 2016-10-17 | 2018-04-26 | Burkhart Schurig | Wall construction system for building houses, having dry construction composite columns of structural steel and concrete |
| CN207919845U (en) * | 2018-02-01 | 2018-09-28 | 江苏云涛节能科技有限公司 | A kind of ultra-high performance concrete precast assembly sound insulating floor slab |
| CN209179214U (en) * | 2018-10-09 | 2019-07-30 | 江苏森源防水材料股份有限公司 | A kind of closing-in structure of waterproof roll |
| CN209412811U (en) * | 2018-12-20 | 2019-09-20 | 中交第四航务工程局有限公司 | A kind of filling pile structure |
| JP2019203242A (en) * | 2018-05-21 | 2019-11-28 | 大成建設株式会社 | Opening structure of external thermal insulation skeleton |
| CN110735499A (en) * | 2019-10-12 | 2020-01-31 | 江苏远瀚建筑设计有限公司 | parapet waterproof structure and construction method thereof |
| CN211006172U (en) * | 2019-08-28 | 2020-07-14 | 武汉市至和路桥钢模板制造有限公司 | High-speed railway track foundation groove template |
| CN211571802U (en) * | 2019-12-10 | 2020-09-25 | 北京远大洪雨防水工程有限公司 | Waterproof construction for underground pipe gallery |
| CN112064810A (en) * | 2020-08-21 | 2020-12-11 | 兰宝 | Self-joint-repairing water-removing type anti-seepage building outer wall |
-
2021
- 2021-01-13 CN CN202110042227.2A patent/CN112854525A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204266489U (en) * | 2014-11-19 | 2015-04-15 | 大同泰瑞集团建设有限公司 | Parapet of roofing waterproof receives head unit |
| WO2018072777A1 (en) * | 2016-10-17 | 2018-04-26 | Burkhart Schurig | Wall construction system for building houses, having dry construction composite columns of structural steel and concrete |
| CN207919845U (en) * | 2018-02-01 | 2018-09-28 | 江苏云涛节能科技有限公司 | A kind of ultra-high performance concrete precast assembly sound insulating floor slab |
| JP2019203242A (en) * | 2018-05-21 | 2019-11-28 | 大成建設株式会社 | Opening structure of external thermal insulation skeleton |
| CN209179214U (en) * | 2018-10-09 | 2019-07-30 | 江苏森源防水材料股份有限公司 | A kind of closing-in structure of waterproof roll |
| CN209412811U (en) * | 2018-12-20 | 2019-09-20 | 中交第四航务工程局有限公司 | A kind of filling pile structure |
| CN211006172U (en) * | 2019-08-28 | 2020-07-14 | 武汉市至和路桥钢模板制造有限公司 | High-speed railway track foundation groove template |
| CN110735499A (en) * | 2019-10-12 | 2020-01-31 | 江苏远瀚建筑设计有限公司 | parapet waterproof structure and construction method thereof |
| CN211571802U (en) * | 2019-12-10 | 2020-09-25 | 北京远大洪雨防水工程有限公司 | Waterproof construction for underground pipe gallery |
| CN112064810A (en) * | 2020-08-21 | 2020-12-11 | 兰宝 | Self-joint-repairing water-removing type anti-seepage building outer wall |
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Application publication date: 20210528 |