CN108518051B - Pouring template structure of concrete floor with drainage function in underground space - Google Patents
Pouring template structure of concrete floor with drainage function in underground space Download PDFInfo
- Publication number
- CN108518051B CN108518051B CN201810572464.8A CN201810572464A CN108518051B CN 108518051 B CN108518051 B CN 108518051B CN 201810572464 A CN201810572464 A CN 201810572464A CN 108518051 B CN108518051 B CN 108518051B
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- die
- side wall
- drainage
- opening
- cup
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- 239000000463 material Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002344 surface layer Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 238000009415 formwork Methods 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 15
- 239000002002 slurry Substances 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
Abstract
The invention discloses a pouring template structure of a concrete ground with a drainage function in an underground space, wherein a bedding layer, a bottom plate, a drainage coiled material and a concrete surface layer are sequentially overlapped from bottom to top on the ground, a plurality of drainage ditches are arranged on the ground along the edge of a vertical wall, the drainage ditches positioned in the same area are connected with each other, and a water collecting well is connected with the drainage ditches in each area; the drainage coiled material is communicated with the drainage ditch through the side wall opening; the drainage ditch pouring template comprises a side wall die, a step die, a side wall opening die and an opening support die. The construction quality of the drainage ditch on the ground of the ground drainage ditch of the underground space can be greatly improved, smooth and rapid drainage of the seepage water can be ensured, and meanwhile, the supporting strength of the concrete surface layer at the edge of the drainage ditch is enhanced.
Description
Technical Field
The invention belongs to the technical field of drainage of constructional engineering, and particularly relates to a pouring template structure of a concrete floor with a drainage function in an underground space.
Background
With the development of society, people are expanding and developing underground spaces such as basement, underground parking lot, underground market, etc. more and more widely. In the development of related building engineering, the requirements of owners on construction quality are higher and higher, and particularly, the requirements on related waterproof are also stricter. In actual underground engineering construction, cracks can occur on the bottom plate of the waterproof layer due to influences of geological structures, improper construction and maintenance methods, quality fluctuation of raw materials, temperature, shrinkage and the like. And the bottom plate cracks are often difficult to avoid, so that water seepage is caused to different degrees, and engineering quality and engineering delivery are affected.
At present, the treatment measures after the occurrence of cracks mainly comprise plugging and arranging a broken stone hydrophobic layer on the bottom plate surface. The common plugging method is almost difficult to solve the problem at all, and the adoption of the broken stone hydrophobic layer has strict and more complex related construction requirements, and meanwhile, the cost problem is very outstanding. Therefore, how to provide a rapid and low-cost water seepage treatment scheme is urgent. The applicant has invented a kind of waterproof coiled material used for handling this kind of underground space ground infiltration, the waterproof coiled material includes the body portion of water proof to and with a plurality of cavity bulge of body portion integrated into one piece of water proof, the body portion of water proof is the rectangle structure that can curl, the bulge is even regular attached to the downward side of body portion of water proof to the concrete mortar has filled all bulge, in order to form innumerable support concrete column, realizes the powerful support to the concrete surface layer of upper strata. However, in actual construction, particularly, a connecting structure needs to be formed at the joint of the drainage ditch and the waterproof coiled material to realize smooth drainage, but the lap joint of the construction template becomes difficult, in the previous construction, the edge of the waterproof coiled material is flush with the outer side of the drainage ditch, namely, in pouring, the outer side template of the drainage ditch is tightly attached to the edge of the waterproof coiled material, so that in ideal conditions, after the template is removed, a side wall opening connected with the flat waterproof coiled material is naturally formed on the outer side wall of the drainage ditch. However, in practice, because the strength of the waterproof coiled material is limited, concrete leaks towards the side wall opening in pouring, after the mold is removed, the side wall opening is blocked to different degrees, additional manual cleaning is needed, the waterproof coiled material is inconvenient, the edge waterproof coiled material is collapse, serious negative influence is caused on engineering quality, and the construction efficiency is greatly reduced.
In addition, the edge of the waterproof coiled material connected with the drainage ditch is provided with a concrete surface layer (namely, the step position)
The strength is relatively weak and the load applied to the groove plate is easily damaged when the groove plate is installed.
Disclosure of Invention
The invention aims at: the pouring template structure of the concrete ground with the drainage function in the underground space can greatly improve the construction quality of the drainage ditch on the ground drainage ground of the underground space, ensure smooth and rapid drainage of water seepage, and simultaneously strengthen the supporting strength of the concrete surface layer at the edge of the drainage ditch.
The technical scheme of the invention is realized as follows: the pouring template structure of the concrete ground with the drainage function in the underground space comprises a bedding layer, a bottom plate, a drainage coiled material and a concrete surface layer which are sequentially overlapped from bottom to top, wherein the ground is provided with a plurality of drainage ditches along the edge of a vertical wall, the drainage ditches in the same area are connected with each other, and the drainage ditches in each area are connected with a water collecting well; the drainage coiled material is communicated with the drainage ditch through the side wall opening, so that rapid drainage is facilitated; the drainage ditch pouring template comprises a side wall die, a step die, a side wall opening die and an opening support die, wherein the side wall die is used for forming an outer side wall and an inner side wall, the step die is matched with the side wall die for forming a step, the side wall opening die is matched with the outer side wall die for forming a side wall opening, the opening support die is used for pouring forming an opening support, and the opening support is uniformly distributed along the longitudinal direction of the opening support for supporting the step and the load of a ditch plate on the step.
The invention relates to a pouring template structure of a concrete floor with a drainage function in an underground space, wherein an opening support column mould comprises a mould cup and a mould cover, the mould cover comprises a cover body and a cover edge, two ends of the cover body are opened, the cover edge is formed by extending outwards horizontally along the edge of the opening of the cover body, and the outer wall of the cover body can be fixed with the inner wall of the upper end of the mould cup in an interference fit manner; when the die is installed, a plurality of coiled material openings matched with the die cup are uniformly arranged at intervals at the edge of the drainage coiled material close to the drainage ditch, the die cup is arranged at the lower part of the coiled material opening, then the die cover is arranged in the die cup from the upper part of the coiled material opening, and the edge of the coiled material opening is tightly clamped between the die cup and the die cover.
The invention relates to a pouring template structure of a concrete floor with a drainage function in an underground space, which also comprises a cup edge extending horizontally outwards at the mouth of the mould cup.
According to the concrete floor pouring template structure with the drainage function in the underground space, the cross section of the mold cup of the opening support mold is circular, and the outer wall of the cover body and the inner wall of the upper end opening of the mold cup are respectively provided with external threads and internal threads which are matched with each other.
According to the pouring template structure of the concrete floor with the drainage function in the underground space, the opening support column die is tightly attached to the outer side of the outer side wall die, the cross section of the die cup is quadrilateral, and the die cup and the die cover are not provided with a cup edge and a cover edge in the direction close to the outer side wall die.
According to the pouring template structure of the concrete floor with the drainage function in the underground space, the step mould is tightly attached to the outer side of the side wall mould, the lower end surface level of the step mould is lower than the level of the concrete surface layer, and the height difference is the height of the step; the side wall opening die is tightly attached to the waist outside the outer side wall die, the lower end face of the side wall opening die is tightly attached to the bottom plate, and the upper end face of the side wall opening die is tightly attached to the lower surface of the edge of the waterproof main body of the drainage coiled material.
According to the concrete floor pouring template structure with the drainage function in the underground space, the templates are all made of aluminum alloy materials, the side wall opening die and the step die can be connected with the side wall die through bolts, and the relative heights of the side wall opening die and the step die relative to the upper edge of the side wall die can be freely adjusted.
According to the pouring template structure of the concrete floor with the drainage function in the underground space, the step die of the aluminum alloy comprises a step die main body and an upper and lower connecting part of the step die, and is connected with a side wall die through the upper and lower connecting part of the step die; the side wall opening die of the aluminum alloy comprises a side wall opening die main body and upper and lower connecting parts of the side wall opening die, and is connected with the side wall die through the upper and lower connecting parts of the side wall opening die.
According to the concrete floor pouring template structure with the drainage function in the underground space, a plurality of columns of vertical side wall mold screw holes are uniformly arranged at intervals on the side wall mold, and connecting part screw holes corresponding to the side wall mold screw holes are formed in the upper and lower connecting parts of the step mold and the upper and lower connecting parts of the side wall opening mold.
According to the concrete floor pouring template structure with the drainage function in the underground space, at least the side wall die screw holes of the side wall die are provided with the supporting rods, the two ends of each supporting rod at the side wall die screw holes are connected with the supporting plates, and the supporting plates can plug the side wall die screw holes which are not connected with bolts from the outer side.
The beneficial effects of the invention are as follows: the construction problem of a side wall opening formed by connecting a drainage ditch with a drainage coiled material in the drainage construction treatment of a basement is solved, and the construction quality and appearance form of the side wall opening are ensured by introducing the cooperation of a side wall opening die and a side wall die; and the template made of aluminum alloy is adopted, so that the on-site template is arranged more conveniently and rapidly, the upper and lower positions between the side wall opening die and the step die and the side wall die can be freely adjusted, the template is suitable for drainage ditches with different depths and the working conditions of different height drainage ditch step heights, and the designed template has wider adaptability.
Meanwhile, a composite open support column die is introduced for pouring a plurality of open support columns at longitudinal intervals of the side wall openings, so that the support strength of the concrete surface layer at the edge of the drainage ditch is enhanced.
Drawings
FIG. 1 is a schematic view of a drain coil of the present invention;
FIG. 2 is a schematic view of a projection of a drain coil of the present invention;
FIG. 3 is a schematic view of a hydrophobic floor structure of the present invention;
FIG. 4 is a schematic view of a construction of a drainage floor casting formwork according to the present invention;
FIG. 5 is a schematic diagram II of a drainage floor casting formwork structure of the present invention;
FIG. 6 is a front view of a side wall mold of the present invention;
FIG. 7 is a front view of a step die of the present invention;
FIG. 8 is a side view of the step die of the present invention;
FIG. 9 is a front view of a sidewall opening die of the present invention;
FIG. 10 is a side view of a sidewall opening die of the present invention;
FIG. 11 is a schematic view of a drain coil with coil openings according to the present invention;
FIG. 12 is a schematic illustration of the connection of an open strut die to a drain coil in accordance with the present invention;
fig. 13 is a top view of an open strut die of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present technology will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in the figure, the underground space has a pouring template structure of a concrete ground with a drainage function, the drainage ground is sequentially overlapped with a bedding layer 1, a bottom plate 2, a drainage coiled material 3 and a concrete surface layer 4 from bottom to top, the ground is provided with a plurality of drainage ditches 5 along the edge of a vertical wall 7, the drainage ditches in the same area are connected with each other, and the drainage ditches in each area are connected with a water collecting well; the drainage coiled material 3 comprises a water-proof main body part 31 and a plurality of hollow protruding parts 32 which are integrally formed with the water-proof main body part, wherein the water-proof main body part 31 is of a curled rectangular structure, and the protruding parts 32 are uniformly and regularly attached to the downward side of the water-proof main body part 31; the protruding part 32 comprises a closed end and an open end 322, the closed end is positioned on the convex side of the protruding part 32 and is provided with a horizontal closed bottom 321, the open end is positioned at the other end of the protruding part 32, the opening of the open end is smoothly connected with the waterproof main body part 31, the protruding part 32 is in a cone frustum structure, and the diameter of the open end of the protruding part 32 is smaller than that of the closed end; the drain coiled materials 3 are communicated with the drain ditch 5 of the area so as to facilitate rapid drainage.
The drainage coiled material 3 according to this embodiment can be directly used for repairing basement infiltration, the closed bottom 321 of the drainage coiled material protruding portion 32 can be fully distributed on the basement bottom plate 2 which is fully subjected to waterproof treatment, the edge of the drainage coiled material 3 is flush with the ditch wall of the drainage ditch 5 arranged around, then the mesh reinforcing steel bars 41 are distributed on the drainage coiled material 3, the concrete surface layer 4 is poured, the concrete enters the space of the protruding portion 32, after the concrete is dried, a large number of protruding portions 32 are internally provided with concrete struts, so that the whole structure is stable, a relatively strong compression-resistant effect is achieved, a plurality of communicated flow passages for infiltration are formed between the protruding portions 32, water can be discharged into the drainage ditch 5, water in the drainage ditch 5 is discharged into a water collecting well, and the ground of the underground space can be kept dry for a long time by pumping away by a water pump.
The drainage ditch 5 comprises a ditch bottom 51, side walls (comprising an outer side wall 52 and an inner side wall 53) and a step 54 positioned on the upper edges of the outer side wall and the inner side wall and used for installing a ditch cover plate, the outer side wall 52 is provided with a side wall opening 55 along the longitudinal direction of the drainage ditch, and the drainage coiled material 3 is communicated with the drainage ditch 5 through the side wall opening 55 so as to facilitate rapid drainage; the drain pouring formwork comprises a side wall mold 61, a step mold 62 and a side wall opening mold 63, wherein the side wall mold 61 is used for forming the outer side wall 52 and the inner side wall 53, the step mold 62 is matched with the side wall mold 61 for forming the step 54, and the side wall opening mold 63 is matched with the side wall mold 61 for forming the side wall opening 55.
The step die 62 is tightly attached to the outer side of the side wall die 61, the lower end surface level of the step die 62 is lower than the level of the concrete surface layer 4, and the height difference is the height of the step 54; the side wall opening mold 63 is closely attached to the waist portion outside the side wall mold 61, the lower end surface of the side wall opening mold 63 is closely attached to the bottom plate 2, and the upper end surface is closely attached to the lower surface of the edge of the water-blocking main body 31 of the drain coil 3. Thus, when pouring is prevented, concrete slurry leaks into the space between the bottom plate 2 and the water-proof main body part 31 to block the side wall opening 55, and the appearance and strength quality of the side wall opening 55 are ensured.
The side wall mold 61, the step mold 62 and the side wall opening mold 63 may be made of wood, and after the relative positions of the side wall mold 61 and the step mold 62 and the side wall opening mold 63 are adjusted, the side wall mold 61 and the step mold 62 may be connected and fixed by a nail gun.
Furthermore, the templates can be made of aluminum alloy materials. The side wall opening die 63 and the step die 62 are both connected with the side wall die 61 by bolts, and the relative heights of the side wall opening die 63 and the step die 62 with respect to the upper edge of the side wall die 61 can be freely adjusted. Specifically, the step die 62 of the aluminum alloy includes a step die main body 621 and a step die up-down connection portion 622, and is connected to the side wall die 61 through the step die up-down connection portion 622; the side wall opening mold 63 of aluminum alloy includes a side wall opening mold main body 631 and side wall opening mold up-and-down connection portions 632, and is connected to the side wall mold 61 through the side wall opening mold up-and-down connection portions 632. The side wall mold 61 is provided with a plurality of vertical side wall mold screw holes 611 at uniform intervals, and the upper and lower connecting parts 622 of the step mold and the upper and lower connecting parts 632 of the side wall opening mold are respectively provided with a connecting part screw hole 623 and a connecting part screw hole 633 corresponding to the side wall mold screw holes 611.
A plurality of support bars 64 are connected between the inner side wall die and the outer side wall die at intervals. And at least the side wall mould screw hole 611 of the side wall mould 61 is provided with a supporting rod 64, and two ends of the supporting rod 64 at the side wall mould screw hole 611 are connected with a supporting plate 65, the supporting plate 65 can plug the side wall mould screw hole 611 which is not connected with a bolt from the outside, and slurry is prevented from leaking outwards from the side wall mould screw hole 611.
According to the embodiment, the side wall mold 61 is matched with the step mold 62 and the side wall opening mold 63, so that the step 54 and the side wall opening 55 of the drainage ditch 5 have good appearance structures and stable forming quality, the problem that the side wall opening 55 is blocked by concrete slurry and needs manual cleaning is avoided, and the construction quality and efficiency are greatly improved.
The embodiment further comprises an opening strut die 8, wherein the opening strut die 8 is used for pouring and forming the opening struts, and the opening struts are uniformly distributed along the longitudinal direction of the side wall opening 55 and are used for supporting the steps 54 in an auxiliary mode and supporting the load on the groove plate on the steps 54.
The opening support column die 8 comprises a die cup 81 and a die cover 82, the die cover 82 comprises a cover body 821 and a cover edge 822, both ends of the cover body 821 are opened, the cover edge 822 is formed by extending outwards horizontally along the edge of the opening at the upper end of the cover body 821, and the outer wall of the cover body 821 can be fixed with the inner wall at the upper end of the die cup 81 in an interference fit manner; when the water draining coiled material 3 is installed, a plurality of coiled material openings 33 matched with the die cups 81 are uniformly arranged at intervals at the edge of the water draining ditch 5, the die cups 81 are arranged at the lower parts of the coiled material openings, then the die covers 82 are arranged in the die cups from the upper parts of the coiled material openings 33, the edge of the coiled material openings 33 is clamped between the die cups 81 and the die covers 82 through the cover edges 822, the edge of the coiled material openings 33 can be fixed, and concrete slurry is prevented from entering the lower space of the water draining coiled material 3 from the coiled material openings 33.
The mold cup 81 further includes a cup rim 811 extending horizontally outwardly at the mouth of the mold cup 81. This secures the edge of the web opening 33 more securely with the engagement of the cup rim 811 and the cover rim 822.
The opening support mold 8 is arranged closely to the outer side of the side wall mold 61, the cross section of the mold cup 81 is quadrangular, and the mold cup 81 and the mold cover 82 are not provided with a cup edge 811 and a cover edge 822 in the direction close to the outer side wall mold. This provides a more powerful support for the concrete facing 4 against the edges of the gutters 5. When the form is assembled, the opening strut die 8 is positioned between the two side wall opening dies 63 and abuts against the side wall die 61.
In other exemplary embodiments of the present invention, the mold cup 81 of the open-ended support mold 8 has a circular cross section, and the outer wall of the cover 821 and the inner wall of the upper opening of the mold cup 81 are respectively provided with an external thread and an internal thread which are matched with each other.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides a concrete floor's that underground space has drainage function pouring template structure which characterized in that: the drainage floor is sequentially overlapped with a bedding layer, a bottom plate, a drainage coiled material and a concrete surface layer from bottom to top, a plurality of drainage ditches are arranged on the floor along the edge of the vertical wall, the drainage ditches positioned in the same area are connected with each other, and the drainage ditches in each area are connected with a water collecting well; the drainage coiled material is communicated with the drainage ditch through the side wall opening, so that rapid drainage is facilitated; the template for pouring the drainage ditch comprises a side wall die, a step die, a side wall opening die and an opening support die, wherein the side wall die is used for forming an outer side wall and an inner side wall, the step die is matched with the side wall die for forming a step, the side wall opening die is matched with the outer side wall die for forming a side wall opening, the opening support die is used for pouring an opening support, and the opening support is uniformly distributed along the longitudinal direction of the opening of the side wall and is used for supporting loads of the step and a ditch plate on the step in an auxiliary mode;
the opening pillar die comprises a die cup and a die cover, the die cover comprises a cover body and cover edges, the two ends of the cover body are opened, the cover edges extend outwards horizontally along the edges of the opening on the cover body to form, and the outer wall of the cover body can be fixed with the inner wall of the upper end of the die cup in an interference fit manner; when the die is installed, a plurality of coiled material openings matched with the die cup are uniformly arranged at intervals at the edge of the drainage coiled material close to the drainage ditch, the die cup is arranged at the lower part of the coiled material opening, then the die cover is arranged in the die cup from the upper part of the coiled material opening, and the edge of the coiled material opening is tightly pressed and fixed between the die cup and the die cover;
the step mould is tightly attached to the outer side of the side wall mould, the lower end surface level of the step mould is lower than the level of the concrete surface layer, and the height difference is the height of the step; the side wall opening die is tightly attached to the waist outside the outer side wall die, the lower end face of the side wall opening die is tightly attached to the bottom plate, and the upper end face of the side wall opening die is tightly attached to the lower surface of the edge of the waterproof main body of the drainage coiled material.
2. The concrete floor casting formwork structure with drainage function for underground space according to claim 1, wherein: the mold cup further comprises a cup rim extending horizontally outward at the mouth of the mold cup.
3. The concrete floor casting formwork structure with drainage function for underground space according to claim 2, wherein: the section of the die cup of the opening support die is circular, and the outer wall of the cover body and the inner wall of the upper end opening of the die cup are respectively provided with external threads and internal threads which are matched with each other.
4. The concrete floor casting formwork structure with drainage function for underground space according to claim 2, wherein: the opening support column die is tightly attached to the outer side of the outer side wall die, the cross section of the die cup is quadrilateral, and the die cup and the die cover are not provided with cup edges and cover edges in the direction close to the outer side wall die.
5. The concrete floor casting formwork structure with drainage function for underground space according to claim 1, wherein: the template is made of aluminum alloy, and the side wall opening die and the step die can be connected with the side wall die through bolts, and the relative heights of the side wall opening die and the step die relative to the upper edge of the side wall die can be freely adjusted.
6. The concrete floor casting formwork structure with drainage function for underground space according to claim 5, wherein: the step die of the aluminum alloy comprises a step die main body and an upper and lower connecting part of the step die, and is connected with the side wall die through the upper and lower connecting part of the step die; the side wall opening die of the aluminum alloy comprises a side wall opening die main body and upper and lower connecting parts of the side wall opening die, and is connected with the side wall die through the upper and lower connecting parts of the side wall opening die.
7. The concrete floor casting formwork structure with drainage function for underground space according to claim 6, wherein: the side wall mould is evenly spaced and is provided with a plurality of vertical side wall mould screw holes, and connecting part screw holes corresponding to the side wall mould screw holes are formed in the upper and lower connecting parts of the step mould and the upper and lower connecting parts of the side wall opening mould.
8. The concrete floor casting formwork structure with drainage function for underground space as claimed in claim 7, wherein: at least, a supporting rod is arranged at the side wall die screw hole of the side wall die, two ends of the supporting rod at the side wall die screw hole are connected with supporting plates, and the supporting plates can plug the side wall die screw hole which is not connected with a bolt from the outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572464.8A CN108518051B (en) | 2018-06-06 | 2018-06-06 | Pouring template structure of concrete floor with drainage function in underground space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572464.8A CN108518051B (en) | 2018-06-06 | 2018-06-06 | Pouring template structure of concrete floor with drainage function in underground space |
Publications (2)
| Publication Number | Publication Date |
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| CN108518051A CN108518051A (en) | 2018-09-11 |
| CN108518051B true CN108518051B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810572464.8A Active CN108518051B (en) | 2018-06-06 | 2018-06-06 | Pouring template structure of concrete floor with drainage function in underground space |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201695408U (en) * | 2010-02-02 | 2011-01-05 | 中国建筑第四工程局有限公司 | Basement baseplate integrating water-proofing and drainage functions |
| CN203334196U (en) * | 2013-06-29 | 2013-12-11 | 中交第四公路工程局有限公司 | Shaping steel die for highway tunnel center drainage ditch |
| EP3040488A1 (en) * | 2015-01-02 | 2016-07-06 | Richard Brink GmbH & Co. KG | Drainage gutter |
| CN206769954U (en) * | 2017-05-31 | 2017-12-19 | 中铁七局集团第三工程有限公司 | Tunneled central U-shaped gutter concrete-pouring template supporting construction and formwork for placing |
| CN208363542U (en) * | 2018-06-06 | 2019-01-11 | 中铁八局集团第四工程有限公司 | The underground space has the formwork for placing structure of the mattess of water drainage function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6672016B2 (en) * | 2001-03-30 | 2004-01-06 | Lawrence M. Janesky | Wall and sub-floor water drain barrier panel for basement water-control systems |
-
2018
- 2018-06-06 CN CN201810572464.8A patent/CN108518051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201695408U (en) * | 2010-02-02 | 2011-01-05 | 中国建筑第四工程局有限公司 | Basement baseplate integrating water-proofing and drainage functions |
| CN203334196U (en) * | 2013-06-29 | 2013-12-11 | 中交第四公路工程局有限公司 | Shaping steel die for highway tunnel center drainage ditch |
| EP3040488A1 (en) * | 2015-01-02 | 2016-07-06 | Richard Brink GmbH & Co. KG | Drainage gutter |
| CN206769954U (en) * | 2017-05-31 | 2017-12-19 | 中铁七局集团第三工程有限公司 | Tunneled central U-shaped gutter concrete-pouring template supporting construction and formwork for placing |
| CN208363542U (en) * | 2018-06-06 | 2019-01-11 | 中铁八局集团第四工程有限公司 | The underground space has the formwork for placing structure of the mattess of water drainage function |
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| Publication number | Publication date |
|---|---|
| CN108518051A (en) | 2018-09-11 |
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