CN117661735A - Waterproof structure between metal sandwich boards and water room and construction method - Google Patents
Waterproof structure between metal sandwich boards and water room and construction method Download PDFInfo
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- CN117661735A CN117661735A CN202311611077.8A CN202311611077A CN117661735A CN 117661735 A CN117661735 A CN 117661735A CN 202311611077 A CN202311611077 A CN 202311611077A CN 117661735 A CN117661735 A CN 117661735A
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- waterproof
- metal sandwich
- water
- waterproof material
- positioning groove
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- 239000002184 metal Substances 0.000 title claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 69
- 238000002347 injection Methods 0.000 claims abstract description 48
- 239000007924 injection Substances 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 16
- 238000012423 maintenance Methods 0.000 description 8
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention relates to the technical field of building construction waterproofing, in particular to a waterproof structure between metal sandwich boards and a water room and a construction method, wherein the waterproof structure comprises a ground, and positioning grooves are formed in the ground; the section of the positioning groove is arranged in a concave shape; a flexible waterproof material is adhered between the bottom surface of the positioning groove and the ground; a metal sandwich board is placed in the positioning groove; a waterproof material injection hole is formed in the lower end of one side of the metal sandwich plate; the lower part of the metal sandwich plate is injected with non-solidified waterproof materials through waterproof injection holes. Compared with the prior art, the flexible waterproof material adhered between the bottom surface of the positioning groove and the ground seals the seepage passage formed between the ground and the positioning groove, and the non-solidified waterproof material injected through the waterproof injection hole in the metal sandwich plate further seals the seepage passage in the metal sandwich plate, thereby improving the waterproof effect of a water room.
Description
Technical Field
The invention relates to the technical field of building construction waterproofing, and particularly discloses a waterproof structure of a metal sandwich panel water room and a construction method.
Background
In the building construction process, a metal sandwich board is often used as a wall body of a water room, particularly, a building site toilet and rescue engineering are used in a large number, the water room leakage can affect sanitation and health, and in order to solve the problems, waterproof construction needs to be carried out at the wall body of the water room.
The emergency engineering usually adopts a metal sandwich board as a wall body between water rooms, and the waterproof construction faces two major problems: 1. the construction staff of the emergency engineering are more, and part of the water room is taken as an entrance and exit to go through the ground, so that the passing of the staff cannot be limited, the conventional ground is waterproof and unset or the waterproof protective layer is not constructed, and the personnel can tread the ground, so that the potential leakage hazard is greatly reserved; 2. the metal sandwich board is of a hollow structure, and when a water room has a leakage point, the metal sandwich board can form a water flow channel, so that all water leakage around the water room is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a waterproof structure for a water room of a metal sandwich board and a construction method, so as to solve the problem that when a leakage point exists between water rooms, the metal sandwich board can form a water flow channel to cause water leakage around the water rooms.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the waterproof structure of the metal sandwich panel with the water room comprises the ground, wherein a positioning groove is arranged on the ground; the section of the positioning groove is arranged in a concave shape; a flexible waterproof material is adhered between the bottom surface of the positioning groove and the ground; a metal sandwich board is placed in the positioning groove; a waterproof material injection hole is formed in the lower end of one side of the metal sandwich plate; the lower part of the metal sandwich plate is injected with non-solidified waterproof materials through waterproof injection holes. The flexible waterproof material adhered between the bottom surface of the positioning groove and the ground blocks the seepage passage formed between the ground and the positioning groove, and the non-solidified waterproof material injected through the waterproof injection hole in the metal sandwich plate further blocks the seepage passage in the metal sandwich plate, thereby improving the waterproof effect of a water room.
Preferably, the waterproof material injecting holes are arranged at intervals; the horizontal distance between two adjacent waterproof material injection holes is 150 mm-1500 mm; the diameter of the waterproof material injection hole is 5 mm-30 mm. The construction is convenient, the injection of the non-curing waterproof material is facilitated, and the uniformity of the non-curing waterproof material in the metal sandwich panel is ensured.
Preferably, the metal sandwich panel comprises a panel core and an outer skin disposed outside the panel core; the waterproof material injection hole is arranged on the crust.
Preferably, a water-proof cavity is arranged between the lower part of the board core and the outer skin. Further facilitating the even distribution of the non-solidified waterproof material and ensuring the plugging of the seepage passage in the metal sandwich panel.
Preferably, the waterproof cavity section is arranged in a concave shape as a whole; the waterproof cavity comprises a transverse cavity and vertical cavities arranged on two sides of the transverse cavity; the waterproof material injection hole is communicated with a vertical cavity at one side. The injection of the non-curing waterproof material is convenient, and the connection of the non-curing waterproof material and the board core is stable.
Preferably, the height of the vertical cavity is 20-200 mm, and the thickness is 3-20 mm; the height of the transverse cavity is 5-30 mm. The filling space of the non-solidified waterproof material is ensured, and the plugging of the leakage channel in the metal sandwich panel is ensured.
Preferably, skirting lines are arranged on the ground; the skirting line is arranged on one side of the waterproof material injection hole on the metal sandwich board; the other side of the metal sandwich board is provided with a waterproof layer. When in use, the waterproof layer is arranged in a water room, and the skirting line is arranged in a water-free room.
Preferably, both sides of the metal sandwich panel are provided with waterproof layers. When the two sides of the metal sandwich board are water rooms, the two sides of the metal sandwich board are provided with waterproof layers.
A construction method of a waterproof structure between water rooms of a metal sandwich board comprises the following steps:
s1, paying off and positioning according to a drawing, fully coating and bonding a flexible waterproof material at the bottom of a positioning groove, and blocking a seepage channel formed between the ground and the positioning groove;
s2, cutting the plate core at the bottom of the metal sandwich plate to form a waterproof cavity; the waterproof cavity comprises a transverse cavity and vertical cavities arranged on two sides of the transverse cavity;
s3, placing the outer skin of the metal sandwich plate at the bottom of the positioning groove;
s4, arranging waterproof material injection holes on the outer skin at one side of the metal sandwich plate;
s5, injecting the heated non-solidified waterproof material from the waterproof injection hole, and stopping injection after the waterproof material is fully filled;
s6, shielding a waterproof material injection hole on one side of the metal sandwich board by using skirting lines;
s7, a waterproof layer is arranged at the lower part of the other side of the metal sandwich plate.
Preferably, in step S6, a waterproof layer is used to block the waterproof injection hole on one side of the metal sandwich panel. When the two sides of the metal sandwich board are water rooms, the two sides of the metal sandwich board are provided with waterproof layers.
The beneficial effects of the invention are as follows:
1. the flexible waterproof material adhered between the bottom surface of the positioning groove and the ground blocks the seepage passage formed between the ground and the positioning groove, and the non-solidified waterproof material injected through the waterproof injection hole in the metal sandwich plate further blocks the seepage passage in the metal sandwich plate, thereby improving the waterproof effect of a water room.
2. When in use, the waterproof layer is arranged in a water room, and the skirting line is arranged in a water-free room.
3. The waterproof cable is rear-mounted, does not occupy a project period key line, alleviates the difficult problem of partial project period shortage, reduces the maintenance cost in the use process, and accords with the environment-friendly concept.
Drawings
FIG. 1 is an elevation view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1.
In the figure:
1-ground, 2-positioning grooves, 3-skirting lines, 4-waterproof injection holes, 5-metal sandwich boards, 6-waterproof layers, 7-non-curing waterproof materials and 8-waterproof cavities;
501-outer skin, 502-core; 801-vertical cavity, 802-lateral cavity.
Detailed Description
The present invention is specifically described and illustrated below with reference to examples.
Example 1
As shown in fig. 1-2, a metal sandwich panel has a water room waterproof structure, which comprises a ground 1, wherein a positioning groove 2 is arranged on the ground 1; the section of the positioning groove 2 is arranged in a concave shape; a flexible waterproof material is adhered between the bottom surface of the positioning groove 2 and the ground 1; a metal sandwich board 5 is arranged in the positioning groove 2; the lower end of one side of the metal sandwich plate 5 is provided with a waterproof material injection hole 4; the lower part of the metal sandwich panel 5 is injected with non-solidified waterproof material 7 through waterproof injection holes 4. The flexible waterproof material adhered between the bottom surface of the positioning groove 2 and the ground 1 seals the seepage passage formed between the ground 1 and the positioning groove 2, and the non-solidified waterproof material 7 injected through the waterproof injection hole 4 in the metal sandwich plate 5 further seals the seepage passage in the metal sandwich plate 5, thereby improving the waterproof effect of the water room.
In the arrangement, the construction is convenient, the injection of the non-curing waterproof material 7 is facilitated, and the uniformity of the non-curing waterproof material 7 in the metal sandwich panel 5 is ensured. The metal sandwich panel 5 includes a panel core 502 and a skin 501 provided outside the panel core 502; a waterproof filler hole 4 is provided on the outer skin 501. A water-proof cavity 8 is arranged between the lower part of the board core 502 and the outer skin 501. Further facilitating the even distribution of the non-solidified waterproof material 7 and ensuring the plugging of the leak channels in the metal sandwich panel 5. The section of the waterproof cavity 8 is integrally arranged in a concave shape; the waterproof cavity 8 comprises a transverse cavity 802 and vertical cavities 801 arranged on two sides of the transverse cavity 802; the waterproof material injection hole 4 is communicated with the vertical cavity 801 on one side. The injection of the non-curing waterproof material 7 is facilitated, and the connection of the non-curing waterproof material 7 and the board core 502 is stabilized. The floor 1 is provided with skirting lines 3; the skirting line 3 is arranged on one side of the waterproof material injection hole 4 on the metal sandwich board 5; the other side of the metal sandwich board 5 is provided with a waterproof layer 6. When the waterproof layer 6 is used, the waterproof layer 6 is arranged in a water room, the skirting line 3 is arranged in a water-free room, the waterproof layer 6 is arranged, the waterproof effect is improved, reworking maintenance during use is avoided, and the construction difficulty and infection risk of maintenance personnel are reduced. In other alternative embodiments, when both sides of the metal sandwich panel 5 are water rooms, both sides of the metal sandwich panel 5 are provided with waterproof layers 6. The waterproof effect is improved, reworking maintenance during use is avoided, and the construction difficulty and infection risk of maintenance personnel are reduced.
Wherein, the waterproof material injecting holes 4 are arranged at intervals; the horizontal distance between two adjacent waterproof material injection holes 4 is 150mm; the diameter of the waterproof material injection hole 4 is 5mm. The vertical cavity 801 has a height of 20mm and a thickness of 3mm; the lateral cavity 802 has a height of 5mm. The filling space of the non-solidified waterproof material 7 is ensured, and the plugging of the leakage channel in the metal sandwich panel 5 is ensured.
The construction method of the waterproof structure between the water rooms of the metal sandwich panel comprises the following steps of
S1, paying off and positioning according to a drawing, fully coating and bonding a flexible waterproof material at the bottom of a positioning groove 2, and blocking a seepage channel formed between the ground 1 and the positioning groove 2;
s2, cutting the plate core 502 at the bottom of the metal sandwich plate 5 to form a waterproof cavity 8; the waterproof cavity 8 comprises a transverse cavity 802 and vertical cavities 801 arranged on two sides of the transverse cavity 802;
s3, placing the outer skin 501 of the metal sandwich panel 5 at the bottom of the positioning groove 2;
s4, arranging waterproof material injection holes 4 on the outer skin 501 at one side of the metal sandwich plate 5;
s5, injecting the heated non-solidified waterproof material 7 from the waterproof injection hole 4, and stopping injection after filling;
s6, shielding the waterproof material injection hole 4 on one side of the metal sandwich board 5 by using the skirting line 3;
s7, a waterproof layer 6 is arranged at the lower part of the other side of the metal sandwich plate 5.
In step S6, when both sides of the metal sandwich panel 5 are water rooms, waterproof layers 6 are disposed on both sides of the metal sandwich panel 5. The waterproof effect is improved, reworking maintenance during use is avoided, and the construction difficulty and infection risk of maintenance personnel are reduced.
The invention is rear waterproof, does not occupy a project period key line, alleviates the difficult problem of partial project period shortage, reduces the maintenance cost in the use process of shelter hospitals, and accords with the environment-friendly concept.
Example 2
The waterproof material injection holes 4 are arranged at intervals; the horizontal distance between two adjacent waterproof material injection holes 4 is 1500mm; the diameter of the waterproof material injection hole 4 is 30mm. The vertical cavity 801 has a height of 200mm and a thickness of 20mm; the lateral cavity 802 has a height of 30mm. The filling space of the non-solidified waterproof material 7 is ensured, and the plugging of the leakage channel in the metal sandwich panel 5 is ensured. The rest of the arrangement is the same as in example 1.
Although the present invention has been described in detail by way of example with reference to the accompanying drawings, the present invention is not limited thereto. Various equivalent modifications and substitutions for embodiments of the present invention may be made by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications and substitutions are intended to be within the scope of the present invention.
Claims (10)
1. The waterproof structure of the metal sandwich panel with the water room comprises a ground (1), and is characterized in that a positioning groove (2) is arranged on the ground (1); the section of the positioning groove (2) is arranged in a concave shape; a flexible waterproof material is adhered between the bottom surface of the positioning groove (2) and the ground (1); a metal sandwich board (5) is arranged in the positioning groove (2); a waterproof material injection hole (4) is formed in the lower end of one side of the metal sandwich plate (5); the lower part of the metal sandwich plate (5) is injected with a non-solidified waterproof material (7) through a waterproof injection hole (4).
2. The water-proof structure between water rooms of the metal sandwich panel according to claim 1, characterized in that the water-proof material injecting holes (4) are arranged at intervals; the horizontal distance between two adjacent waterproof material injection holes (4) is 150-1500 mm; the diameter of the waterproof material injection hole (4) is 5-30 mm.
3. The water-room waterproof structure of a metal sandwich panel according to claim 2, characterized in that the metal sandwich panel (5) comprises a panel core (502) and a skin (501) provided outside the panel core (502); the waterproof material injection hole (4) is arranged on the outer skin (501).
4. A metallic sandwich panel water-resistant construction as claimed in claim 3, wherein a water-resistant chamber (8) is provided between the lower part of the core (502) and the skin (501).
5. The water-proof structure between metal sandwich panels with water room according to claim 4, characterized in that the waterproof cavity (8) is arranged in a concave shape in section; the waterproof cavity (8) comprises a transverse cavity (802) and vertical cavities (801) arranged on two sides of the transverse cavity (802); the waterproof material injection hole (4) is communicated with a vertical cavity (801) at one side.
6. The water-proof structure between metal sandwich panels with water room according to claim 5, characterized in that the vertical cavity (801) has a height of 20-200 mm and a thickness of 3-20 mm; the height of the transverse cavity (802) is 5-30 mm.
7. The waterproof structure between water rooms with metal sandwich panels according to claim 1, characterized in that skirting lines (3) are arranged on the ground (1); the skirting line (3) is arranged at one side of the waterproof material injection hole (4) on the metal sandwich board (5); the other side of the metal sandwich board (5) is provided with a waterproof layer (6).
8. The water-proof structure between the metal sandwich panels with water room as claimed in claim 1, wherein the two sides of the metal sandwich panels (5) are provided with waterproof layers (6).
9. A method of constructing a water-bearing inter-dwelling waterproof structure of a metal sandwich panel according to any one of claims 1 to 8, comprising the steps of:
s1, paying off and positioning according to a drawing, fully coating and bonding a flexible waterproof material at the bottom of a positioning groove (2), and blocking a seepage channel formed between the ground (1) and the positioning groove (2);
s2, cutting the plate core (502) at the bottom of the metal sandwich plate (5) to form a waterproof cavity (8); the waterproof cavity (8) comprises a transverse cavity (802) and vertical cavities (801) arranged on two sides of the transverse cavity (802);
s3, placing the outer skin (501) of the metal sandwich plate (5) at the bottom of the positioning groove (2);
s4, arranging waterproof material injection holes (4) on the outer skin (501) at one side of the metal sandwich plate (5);
s5, injecting the heated non-solidified waterproof material (7) from the waterproof injection hole (4), and stopping injection after the waterproof material is fully filled;
s6, shielding a waterproof material injection hole (4) on one side of the metal sandwich board (5) by using a skirting line (3);
s7, a waterproof layer (6) is arranged at the lower part of the other side of the metal sandwich board (5).
10. The construction method of the waterproof structure between the metal sandwich panel and the water room according to claim 9, wherein in the step S6, a waterproof layer (6) is adopted to shield a waterproof material injection hole (4) on one side of the metal sandwich panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311611077.8A CN117661735A (en) | 2023-11-29 | 2023-11-29 | Waterproof structure between metal sandwich boards and water room and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311611077.8A CN117661735A (en) | 2023-11-29 | 2023-11-29 | Waterproof structure between metal sandwich boards and water room and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN117661735A true CN117661735A (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311611077.8A Pending CN117661735A (en) | 2023-11-29 | 2023-11-29 | Waterproof structure between metal sandwich boards and water room and construction method |
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| CN (1) | CN117661735A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004150052A (en) * | 2002-10-29 | 2004-05-27 | Takenaka Komuten Co Ltd | Fireproof board, fire-resisting wall, fireproof column and fire-resistant coating structure of beam |
| CN203795660U (en) * | 2014-04-24 | 2014-08-27 | 石大伟 | Universal angle bar |
| CN206467801U (en) * | 2016-12-23 | 2017-09-05 | 山东飞越钢结构工程有限公司 | It is a kind of to be used for the moisture-proof construction of green assembled architecture lightgage steel joist wall |
| CN207063189U (en) * | 2017-08-09 | 2018-03-02 | 三能集成房屋股份有限公司 | A kind of prefabricated panel, prefabricated panel and its bottom waterproof construction |
| CN208309840U (en) * | 2018-05-12 | 2019-01-01 | 佛山奥威瓦金属制品有限公司 | A kind of bottom frame of lightweight cabinet board house and wall board body waterproof assembling structure |
| CN214994961U (en) * | 2021-04-15 | 2021-12-03 | 中国新兴建设开发有限责任公司 | Cleanliness factor room wallboard fixing device |
| CN217975039U (en) * | 2022-07-18 | 2022-12-06 | 山东大学 | Interlayer connecting system for prefabricated sandwich heat-insulation load-bearing wall boards |
| CN218814422U (en) * | 2022-12-30 | 2023-04-07 | 北京城建亚泰金典建设工程有限公司 | External wall panel and ground contact waterproof structure |
| CN219100414U (en) * | 2022-11-11 | 2023-05-30 | 上海宝冶集团有限公司 | Building inner partition wall |
-
2023
- 2023-11-29 CN CN202311611077.8A patent/CN117661735A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004150052A (en) * | 2002-10-29 | 2004-05-27 | Takenaka Komuten Co Ltd | Fireproof board, fire-resisting wall, fireproof column and fire-resistant coating structure of beam |
| CN203795660U (en) * | 2014-04-24 | 2014-08-27 | 石大伟 | Universal angle bar |
| CN206467801U (en) * | 2016-12-23 | 2017-09-05 | 山东飞越钢结构工程有限公司 | It is a kind of to be used for the moisture-proof construction of green assembled architecture lightgage steel joist wall |
| CN207063189U (en) * | 2017-08-09 | 2018-03-02 | 三能集成房屋股份有限公司 | A kind of prefabricated panel, prefabricated panel and its bottom waterproof construction |
| CN208309840U (en) * | 2018-05-12 | 2019-01-01 | 佛山奥威瓦金属制品有限公司 | A kind of bottom frame of lightweight cabinet board house and wall board body waterproof assembling structure |
| CN214994961U (en) * | 2021-04-15 | 2021-12-03 | 中国新兴建设开发有限责任公司 | Cleanliness factor room wallboard fixing device |
| CN217975039U (en) * | 2022-07-18 | 2022-12-06 | 山东大学 | Interlayer connecting system for prefabricated sandwich heat-insulation load-bearing wall boards |
| CN219100414U (en) * | 2022-11-11 | 2023-05-30 | 上海宝冶集团有限公司 | Building inner partition wall |
| CN218814422U (en) * | 2022-12-30 | 2023-04-07 | 北京城建亚泰金典建设工程有限公司 | External wall panel and ground contact waterproof structure |
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