CN116556431A - Method for manufacturing basement sump - Google Patents
Method for manufacturing basement sump Download PDFInfo
- Publication number
- CN116556431A CN116556431A CN202310614278.7A CN202310614278A CN116556431A CN 116556431 A CN116556431 A CN 116556431A CN 202310614278 A CN202310614278 A CN 202310614278A CN 116556431 A CN116556431 A CN 116556431A
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- China
- Prior art keywords
- basement
- bottom plate
- manufacturing
- prefabricated
- pit
- Prior art date
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 238000011065 in-situ storage Methods 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 3
- 230000001976 improved effect Effects 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/22—Lining sumps in trenches or other foundation pits
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The application belongs to the technical field of building construction, and particularly relates to a method for manufacturing a basement sump, which comprises the steps of manufacturing a prefabricated bottom plate component comprising a bottom plate body and a wall body structure with a preset height around the bottom plate body; placing the prefabricated bottom plate component at a position where a water pit is to be manufactured; fixing the steel bars in the prefabricated bottom plate part with the steel bars in the peripheral structure; enclosing the upper part of the prefabricated bottom plate part by using a template; and (3) carrying out cast-in-situ and vibrating on the position of the water collection pit to be manufactured, and casting the residual structure and the prefabricated bottom plate part into a whole to obtain the basement water collection pit. The manufacturing method of the basement water collection pit has the beneficial effects that: the problems of holes, leakage, larger clearance size and larger elevation deviation of the basement sump pit can be avoided, and the construction quality of the basement sump pit structure is improved.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a method for manufacturing a basement sump.
Background
With the continuous development of urban areas, various underground projects are continuously emerging, and the utilization and development of underground spaces play an important role in promoting urban development, wherein the construction of a basement water pit is an important component of the underground projects, and how to ensure the accurate clearance size of the basement water pit in the construction process without leakage or water burst is a problem which must be considered in the construction.
In the prior art, when a basement water pit is manufactured, a wood template is often adopted as an inner template of the water pit, the bottom is also sealed by using the wood template, a common steel pipe is used as an inner support of the template, and a certain counterweight (such as a wood template) is placed on the inner mould of a foundation pit for stacking so as to prevent the template top of the basement water pit from being askew or floating upwards due to the upward buoyancy generated in the concrete pouring process. In the prior art, the basement sump structure and the basement bottom plate are poured once, but in the concrete pouring process, the pouring quality of the basement sump bottom plate and the side wall concrete is difficult to guarantee, because the side wall and the bottom plate of the sump often lead to the fact that the concrete is not compact or holes exist due to insufficient vibrating time, the problem of sump leakage can occur, under more serious conditions, the bearing water of the basement can also surge outwards, the risk is brought to the basement, the vibrating time is insufficient, and because the side wall concrete generates horizontal thrust and the upward buoyancy of the bottom plate concrete in the vibrating process leads to the template to float and skew, the vibrating operator cannot vibrate enough time.
Disclosure of Invention
In order to solve the problems, the invention provides a method for manufacturing a basement sump pit, which can avoid the problems of holes, leakage, larger clearance size and larger elevation deviation of the basement sump pit and improve the construction quality of the basement sump pit structure.
The invention provides a method for manufacturing a basement water pit, which comprises the following steps:
manufacturing a prefabricated floor part comprising a floor body and a wall structure with a preset height around the floor body;
placing the prefabricated bottom plate component at a position where a water pit is to be manufactured;
fixing the steel bars in the prefabricated bottom plate part with the steel bars in the peripheral structure;
enclosing the upper part of the prefabricated bottom plate part by using a template;
and (3) carrying out cast-in-situ and vibrating on the position of the water collection pit to be manufactured, and casting the residual structure and the prefabricated bottom plate part into a whole to obtain the basement water collection pit.
Preferably, in the method for manufacturing a basement sump, the fixing the reinforcing bars in the prefabricated floor member to the reinforcing bars in the peripheral structure includes:
and fixing the steel bars in the wall body structure in the prefabricated bottom plate component with the steel bars in the basement bottom plate.
Preferably, in the method for manufacturing a basement sump, the steel bars in the wall structure and the steel bars in the basement bottom plate are connected by means of straight threads or binding.
Preferably, in the above-described method of manufacturing a basement sump, the manufacturing of the prefabricated floor member including the floor body and the wall structure having a predetermined height therearound includes:
and a preset number of hanging rings are fixed on the bottom plate body.
Preferably, in the above-described method of manufacturing a basement sump, the manufacturing of the prefabricated floor member including the floor body and the wall structure having a predetermined height therearound includes:
and a water stop steel plate is arranged at the horizontal construction joint position of the wall structure.
Preferably, in the method for manufacturing a basement sump, the prefabricated floor member is surrounded by a form on an upper portion thereof, and the method includes:
and carrying out bracing reinforcement on the upper part of the prefabricated bottom plate component by using templates, wood beams and steel pipes.
Preferably, in the method for manufacturing a basement sump, the prefabricated floor member is surrounded by a formwork at an upper portion thereof further includes:
and setting double faced adhesive tape on the lower opening of the template.
Preferably, in the method for manufacturing a basement sump, the water stop steel plate has a width of 300mm to 400mm and a thickness of 3mm to 4mm.
Preferably, in the method for manufacturing a basement sump, the preset height is 300mm to 500mm.
Preferably, in the method for manufacturing a basement sump, the thickness of the base plate body is 400mm to 600mm.
As apparent from the above description, the method for manufacturing a basement sump according to the present invention includes manufacturing a prefabricated floor member including a floor body and a wall structure having a predetermined height around the floor body; placing the prefabricated bottom plate component at a position where a water pit is to be manufactured; fixing the steel bars in the prefabricated bottom plate part with the steel bars in the peripheral structure; enclosing the upper part of the prefabricated bottom plate part by using a template; and (3) carrying out cast-in-situ and vibration on the position of the water pit to be manufactured, pouring the residual structure and the prefabricated bottom plate part into a whole to obtain the basement water pit, so that the problems of holes, leakage, larger clearance size and larger elevation deviation of the basement water pit can be avoided, and the construction quality of the basement water pit structure is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a method of making a basement sump according to the present invention;
FIG. 2 is a front cross-sectional view of a prefabricated floor element;
FIG. 3 is a front cross-sectional view of the prefabricated floor element after installation with the peripheral structure;
fig. 4 is a top view of the prefabricated floor element after installation with the peripheral structure.
Detailed Description
The core of the invention is to provide a method for manufacturing a basement sump pit, which can avoid the problems of holes, leakage, larger clearance size and larger elevation deviation of the basement sump pit and improve the construction quality of the basement sump pit structure.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An embodiment of a method for manufacturing a basement sump according to the present invention is shown in fig. 1, fig. 1 is a schematic diagram of an embodiment of a method for manufacturing a basement sump according to the present invention, and fig. 2, fig. 3 and fig. 4 are combined, wherein fig. 2 is a front sectional view of a prefabricated floor member, fig. 3 is a front sectional view of the prefabricated floor member after being mounted with a peripheral structure, and fig. 4 is a top view of the prefabricated floor member after being mounted with the peripheral structure, and the method may include the steps of:
s1: manufacturing a prefabricated floor member 1 including a floor body 101 and a wall structure 102 having a predetermined height therearound;
it should be noted that, this prefabricated floor member 1 is prefabricated before the construction of the basement pit, in which the reinforcement bars are intensively bound, and the reinforcement bars in the surrounding wall structure 102 are extended for connection with the basement floor in the subsequent construction, and this prefabricated floor member 1 is used as a part of the basement pit in the subsequent construction, the preset height may preferably be 300mm to 500mm, so that it is easier to install the formwork, and it is easier to fix the reinforcement bars internally, so that the reinforcement bars in the subsequent surrounding structure of the basement may be more firmly fixed, and the thickness of the above floor body may preferably be 400mm to 600mm, so that the weight of the obtained floor body is sufficiently large, so that it is possible to be more stable in a specific position, and movement is not easy to occur, and of course, these parameters above may be adjusted according to the actual need, which is not limited herein.
S2: placing the prefabricated floor part 1 in a position 2 where a pit is to be made;
the underground waterproof concrete may be poured at the position 2 of the pit, and when the concrete strength reaches 80% or more, the prefabricated floor member 1 may be installed at the position shown in fig. 3, and the specific installation method is not limited.
S3: fixing the reinforcing bars 103 in the prefabricated floor member 1 with the reinforcing bars 3 in the peripheral structure;
this step may specifically comprise fixing together the rebars 103 in the wall structure in the prefabricated floor element 1 with the rebars 3 in the basement floor. Further, the steel bars 103 in the wall structure and the steel bars 3 in the basement bottom plate are connected by means of straight threads or binding, and the hard connection mode can effectively ensure that the steel bars are fastened together, so that the prefabricated bottom plate part 1 is less prone to moving or floating in the subsequent concrete pouring process.
S4: is surrounded by a form (not shown) at the upper part of the prefabricated floor part 1;
the purpose of this enclosure is to provide a boundary surface for concrete formation, and to integrate the resulting surface with the lower prefabricated floor element 1, thereby providing an integrated basement pit wall. The step can be preferably to propping up the reinforcement to the upper portion of prefabricated bottom plate part by template, wood purlin and steel pipe, can guarantee like this to propping up the reinforcement mode that concrete placement and vibration in-process template can not come up and collapse, also can not leak, thereby the vibration operating personnel just can more the safe vibration, just enough sufficient of guaranteeing the vibration just can guarantee to vibrate just can not remain the gas pocket in the concrete again, the water-proof effects just is better, further, still can set up the double faced adhesive tape to the lower mouth of template, guarantee that the lower mouth of template is not leaked thick liquid, just so can form more firm supporting effect to the concrete at pouring and vibration in-process, can not appear leaking the problem.
S5: and (3) carrying out cast-in-situ and vibrating on the position 2 where the water pit is to be manufactured, and casting the rest structure and the prefabricated bottom plate part 1 into a whole to obtain the basement water pit.
The concrete horizontal construction joint can be roughened before cast-in-situ, so that the adhesiveness is stronger, in addition, under the condition, the newly poured concrete can be poured and formed together with the prefabricated bottom plate component 1, and the concrete can be vibrated at ease, so that the technology is favorable for the whole compaction and reliability of the concrete in the water collection pit, the concrete is not easy to leak, even if slight leakage exists, the plugging operation is very simple, the maintenance work of the leakage of the water collection pit of the basement in the later period is greatly reduced, and the maintenance cost is reduced.
As apparent from the above description, in the embodiment of the method for manufacturing a basement sump according to the present invention, the method includes manufacturing a prefabricated floor member including a floor body and a wall structure having a predetermined height around the floor body; placing the prefabricated bottom plate part at a position where a water pit is to be manufactured; fixing the steel bars in the prefabricated bottom plate part with the steel bars in the peripheral structure; enclosing the upper part of the prefabricated bottom plate part by using a template; the position to be manufactured with the water pit is cast in situ and vibrated, the rest structure and the prefabricated bottom plate part are cast into a whole, and the basement water pit is obtained, so that the problems of holes, leakage, larger clearance size and larger elevation deviation of the basement water pit can be avoided, and the construction quality of the basement water pit structure is improved.
In one specific embodiment of the above method for manufacturing a basement sump, manufacturing a prefabricated floor member including a floor body and a wall structure having a predetermined height therearound may include the steps of:
with continued reference to fig. 2, 3 and 4, a preset number of hanging rings 4, preferably two, may be fixed on the base plate body 1, which may, but is not limited to, use round steel hanging rings with a diameter of 16mm, so that the prefabricated base plate component 1 may be hung to a specific position, and the installation efficiency may be further improved.
In another embodiment of the above method for manufacturing a basement sump, manufacturing a prefabricated floor member including a floor body and a wall structure having a predetermined height therearound may include the steps of:
with continued reference to fig. 2, 3 and 4, the water-stop steel plates 5 are disposed at the horizontal construction joint positions of the wall structure, one water-stop steel plate 5 is disposed on each side of the four-sided wall, and the corners of every two adjacent water-stop steel plates 5 are lapped together and can be welded on three sides, so as to ensure that the joints are sealed and watertight, further, the width of the water-stop steel plates 5 can be preferably 300mm to 400mm, the width is enough to cover the gap between the poured concrete and the prefabricated bottom plate component to avoid water leakage, the thickness can be preferably 3mm to 4mm, the thickness has enough excellent water-stop performance, and the width and the thickness can be adaptively adjusted according to practical needs, but the water-stop steel plates are not limited.
In conclusion, by adopting the manufacturing method of the basement water collection pit, concrete on the water collection pit side wall can be reliably vibrated when poured, the problem that concrete on the water collection pit side wall is not compact due to concrete omission is avoided, and the problem that leakage can be effectively prevented due to compact concrete vibration is solved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The method for manufacturing the basement water collection pit is characterized by comprising the following steps of:
manufacturing a prefabricated floor part comprising a floor body and a wall structure with a preset height around the floor body;
placing the prefabricated bottom plate component at a position where a water pit is to be manufactured;
fixing the steel bars in the prefabricated bottom plate part with the steel bars in the peripheral structure;
enclosing the upper part of the prefabricated bottom plate part by using a template;
and (3) carrying out cast-in-situ and vibrating on the position of the water collection pit to be manufactured, and casting the residual structure and the prefabricated bottom plate part into a whole to obtain the basement water collection pit.
2. The method of making a basement sump according to claim 1, wherein said securing together the rebars in the prefabricated floor section and the rebars in the peripheral structure comprises:
and fixing the steel bars in the wall body structure in the prefabricated bottom plate component with the steel bars in the basement bottom plate.
3. The method for manufacturing a basement sump according to claim 2, wherein the reinforcing bars in the wall structure and the reinforcing bars in the basement bottom plate are connected by means of straight screw threads or binding.
4. The method of manufacturing a basement sump according to claim 1, wherein the manufacturing a prefabricated floor member including a floor body and a wall structure having a predetermined height therearound includes:
and a preset number of hanging rings are fixed on the bottom plate body.
5. The method of manufacturing a basement sump according to claim 1, wherein the manufacturing a prefabricated floor member including a floor body and a wall structure having a predetermined height therearound includes:
and a water stop steel plate is arranged at the horizontal construction joint position of the wall structure.
6. The method of making a basement sump according to claim 1, wherein said enclosing with a form in an upper portion of said prefabricated floor member comprises:
and carrying out bracing reinforcement on the upper part of the prefabricated bottom plate component by using templates, wood beams and steel pipes.
7. The method of making a basement sump according to claim 6, wherein said surrounding with a formwork at an upper portion of said prefabricated floor member further comprises:
and setting double faced adhesive tape on the lower opening of the template.
8. The method of manufacturing a basement sump according to claim 5, wherein the water stop steel plate has a width of 300mm to 400mm and a thickness of 3mm to 4mm.
9. The method of claim 1, wherein the predetermined height is 300mm to 500mm.
10. The method of claim 1, wherein the thickness of the floor body is 400mm to 600mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310614278.7A CN116556431A (en) | 2023-05-29 | 2023-05-29 | Method for manufacturing basement sump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310614278.7A CN116556431A (en) | 2023-05-29 | 2023-05-29 | Method for manufacturing basement sump |
Publications (1)
Publication Number | Publication Date |
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CN116556431A true CN116556431A (en) | 2023-08-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310614278.7A Pending CN116556431A (en) | 2023-05-29 | 2023-05-29 | Method for manufacturing basement sump |
Country Status (1)
Country | Link |
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CN (1) | CN116556431A (en) |
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2023
- 2023-05-29 CN CN202310614278.7A patent/CN116556431A/en active Pending
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