CN112376569A - Structure for pouring bottom plate by using abandoned dewatering well as string barrel - Google Patents
Structure for pouring bottom plate by using abandoned dewatering well as string barrel Download PDFInfo
- Publication number
- CN112376569A CN112376569A CN202011291375.XA CN202011291375A CN112376569A CN 112376569 A CN112376569 A CN 112376569A CN 202011291375 A CN202011291375 A CN 202011291375A CN 112376569 A CN112376569 A CN 112376569A
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- CN
- China
- Prior art keywords
- bottom plate
- string
- abandoned
- dewatering well
- abandonment
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
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- 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
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
Abstract
The invention provides a structure for pouring a bottom plate by using a waste dewatering well as a string tube, which is characterized in that the part of the waste dewatering well above the top of the bottom plate is cut off and removed, cutting off the abandoned dewatering well according to a preset depth in the bottom plate, cutting off the abandoned dewatering well at the bottom plate bottom position of the bottom plate, removing the pipe section of the abandoned dewatering well between the preset depth and the bottom plate bottom, sealing the pipe section of the waste dewatering well below the bottom plate at the bottom of the bottom plate, reserving the pipe section of the waste dewatering well between the preset depth and the top of the bottom plate as the string cylinder, binding and fixing the string cylinder and the bottom plate steel bars, thereby make original abandonment precipitation well in the foundation ditch with it to make a cluster section of thick bamboo at the soleplate reinforcement stage, cooperation later stage soleplate concrete placement has avoided the trouble of addding a cluster section of thick bamboo again when later stage concreting, has practiced thrift material cost and process.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a construction method for pouring concrete on a foundation slab.
Background
With the continuous improvement of scientific technology, modern buildings are developing in a higher and deeper direction, and then deep foundation pit engineering emerges like bamboo shoots in spring after rain. In order to ensure that concrete is not segregated when the ultra-thick bottom plate is poured, the pouring height (the particle size of coarse aggregate is greater than 25mm) of the poured concrete is not greater than 3m according to the standard requirement, and measures such as a string barrel, a chute and a chute are added when the requirement cannot be met.
Therefore, how to provide a convenient construction, practice thrift the cost, need set up the trouble of cluster section of thick bamboo in the foundation slab reinforcing bar again when having avoided pouring concrete moreover, labour saving and time saving's the structure of utilizing abandonment precipitation well as string section of thick bamboo to carry out the bottom plate and pour has become the technical problem that the building construction field needs further perfect the optimization.
Disclosure of Invention
The invention aims to provide a structure for pouring a bottom plate by using a waste dewatering well as a string tube, which is convenient to construct and saves cost, avoids the trouble of adding the string tube in a foundation bottom plate steel bar again when concrete is poured, and saves time and labor.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides an utilize abandonment precipitation well as a string section of thick bamboo to carry out structure that bottom plate was pour, includes: the string section of thick bamboo of making by abandonment precipitation well, the part that abandonment precipitation well is located bottom plate roof top is cuted and is removed, cuts abandonment precipitation well according to the predetermined depth in the bottom plate, cuts abandonment precipitation well in bottom plate position, removes the pipeline section that lies in abandonment precipitation well between the bottom plate bottom more than the predetermined depth, and the pipeline section of abandonment precipitation well to the below in bottom plate position carries out the shut-in, remains the pipeline section that lies in abandonment precipitation well between the bottom plate roof more than the predetermined depth and regards as string section of thick bamboo, string section of thick bamboo is fixed with bottom plate reinforcement.
Preferably, in the above structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel, a concrete pump pipe for pouring the bottom plate is arranged in the string barrel.
Preferably, in the above-described structure in which the bottom plate is cast using the discarded dewatering well as the string tube, the temperature rib is provided in the bottom plate.
Preferably, in the structure for pouring the bottom plate by using the abandoned dewatering well as the string tube, the distance from the preset depth to the top of the bottom plate is 1/2-1/3 of the thickness of the bottom plate.
Preferably, in the above structure for pouring the floor using the abandoned dewatering well as the string tube, the floor reinforcing steel bars are fixedly connected with the abandoned dewatering well through the reinforcing steel bars.
Preferably, in the structure that the bottom plate was pour as a string section of thick bamboo in foretell utilization abandonment precipitation well, the strengthening rib has twice, and one strengthening rib is connected with bottom plate reinforcing bar middle plate top steel bar, and another strengthening rib is connected with the first way reinforcing bar that lies in the bottom surface top of a string section of thick bamboo in the bottom plate reinforcing bar.
Preferably, in the structure that foretell utilization abandonment precipitation well carries out the bottom plate and pours as a string section of thick bamboo, the strengthening rib includes four slant muscle, four slant muscle fixed set up in the outside of a string section of thick bamboo and interconnect constitute a rectangular frame, four slant muscle and bottom plate reinforcing bar fixed connection, four slant muscle average level settings.
Preferably, in the structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel, the inclined angle between the inclined rib and the longitudinal direction of the bottom plate is 45 degrees.
Preferably, in the above-mentioned structure of using the abandoned dewatering well as the string barrel to pour the bottom plate, the reinforcing ribs include two longitudinal ribs and two transverse ribs, the two longitudinal ribs and the two transverse ribs are connected to form a rectangular frame with a rectangular hole for the string barrel to pass through, the two longitudinal ribs and the two transverse ribs are respectively and fixedly connected with corresponding oblique ribs, and the two longitudinal ribs and the two transverse ribs are respectively and fixedly connected with the bottom plate reinforcing steel bars.
According to the technical scheme disclosed above, compared with the prior art, the invention has the following beneficial effects:
the structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel provided by the invention has the advantages that the part of the abandoned dewatering well above the top of the bottom plate is cut off and removed, cutting off the abandoned dewatering well according to a preset depth in the bottom plate, cutting off the abandoned dewatering well at the bottom plate bottom position of the bottom plate, removing the pipe section of the abandoned dewatering well between the preset depth and the bottom plate bottom, sealing the pipe section of the waste dewatering well below the bottom plate at the bottom of the bottom plate, reserving the pipe section of the waste dewatering well between the preset depth and the top of the bottom plate as the string cylinder, binding and fixing the string cylinder and the bottom plate steel bars, thereby make original abandonment precipitation well in the foundation ditch with it to make a cluster section of thick bamboo at the soleplate reinforcement stage, cooperation later stage soleplate concrete placement has avoided the trouble of addding a cluster section of thick bamboo again when later stage concreting, has practiced thrift material cost and process.
Drawings
Fig. 1 is a schematic view of a structure for pouring a bottom plate by using a abandoned dewatering well as a string tube.
Fig. 2 is a plan view of the stringing barrel.
In the figure: 1-string cylinder, 2-bottom pipe section of the abandoned dewatering well, 3-bottom plate steel bar, 4-concrete pump pipe, 5-reinforcing bar installation position, 6 oblique bar, 7-transverse bar and 8-longitudinal bar.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. The technical contents and features of the present invention will be described in detail below with reference to the embodiments illustrated in the accompanying drawings. It is further noted that the drawings are in greatly simplified form and are not to precise scale, merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. For convenience of description, the directions of "up" and "down" described below are the same as the directions of "up" and "down" in the drawings, but this is not a limitation of the technical solution of the present invention.
Referring to fig. 1 to 2, the present embodiment discloses a structure for pouring a bottom plate by using a abandoned dewatering well as a string tube, including: the string section of thick bamboo 1 of making by abandonment precipitation well, the part that abandonment precipitation well is located bottom plate roof top is cuted and is removed, cuts abandonment precipitation well according to the predetermined depth in the bottom plate, cuts abandonment precipitation well in bottom plate position, removes the pipeline section that is located abandonment precipitation well between the predetermined depth above to the bottom plate bottom, and the pipeline section of abandonment precipitation well to the below is the bottom pipeline section 2 of abandonment precipitation well and carries out the shut-in well at bottom plate position, remains the pipeline section that is located abandonment precipitation well between the predetermined depth above to the bottom plate roof and regards as string section of thick bamboo 1, string section of thick bamboo 1 is fixed with bottom plate reinforcing bar 3 ligature.
The structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel provided by the invention has the advantages that the part of the abandoned dewatering well above the top of the bottom plate is cut off and removed, cutting off the abandoned dewatering well according to a preset depth in the bottom plate, cutting off the abandoned dewatering well at the bottom plate bottom position of the bottom plate, removing the pipe section of the abandoned dewatering well between the preset depth and the bottom plate bottom, sealing the pipe section of the waste dewatering well below the bottom plate at the bottom of the bottom plate, reserving the pipe section of the waste dewatering well between the preset depth and the top of the bottom plate as the string barrel 1, binding and fixing the string barrel 1 and the bottom plate steel bars 3, thereby make original abandonment precipitation well in the foundation ditch with it into a cluster section of thick bamboo 1 in 3 ligature stages of foundation slab reinforcing bar, cooperation later stage bottom plate concreting has avoided the trouble of addding a cluster section of thick bamboo 1 again when later stage concreting, has practiced thrift material cost and process.
Preferably, in the above structure for pouring the bottom plate by using the waste dewatering well as the string tube, a concrete pump pipe 4 for pouring the bottom plate is arranged in the string tube 1, and the bottom plate can be poured by arranging the concrete pump pipe 4.
Preferably, in the structure that the bottom plate was pour as a string section of thick bamboo in foretell utilization and abandonment precipitation well, be equipped with the temperature muscle in the bottom plate, prevent the bottom plate because of the great crackle that appears of difference in temperature through setting up the temperature muscle.
Preferably, in the structure for pouring the bottom plate by using the abandoned dewatering well as the string tube, the distance from the preset depth to the top of the bottom plate is 1/2-1/3 of the thickness of the bottom plate, so that the segregation probability of concrete can be reduced when the super-thick bottom plate is poured.
Preferably, in the above structure for bottom plate casting using the abandoned dewatering well as the string barrel, the bottom plate steel bars 3 are fixedly connected with the abandoned dewatering well through the reinforcing ribs, so that the connection reliability between the abandoned dewatering well and the bottom plate steel bars 3 can be improved, and the quality of bottom plate casting is improved.
In order to improve the connection reliability between abandonment precipitation well and the bottom plate reinforcing bar 3, preferred, in foretell utilization abandonment precipitation well carries out the structure that the bottom plate was pour as a string section of thick bamboo, the reinforcement has twice, has two reinforcement rib erection departments 5 promptly, and one reinforcement rib is connected with 3 middle plate top reinforcing bars of bottom plate reinforcing bar, and another reinforcement rib is connected with the first reinforcing bar that lies in the bottom surface top of string section of thick bamboo 1 in the bottom plate reinforcing bar 3.
Preferably, in foretell structure of utilizing abandonment precipitation well to carry out bottom plate pouring as a string section of thick bamboo, the strengthening rib includes four slant muscle 6, four slant muscle 6 fixed set up in the outside of string section of thick bamboo 1 and interconnect constitute a rectangular frame, four slant muscle 6 and bottom plate reinforcing bar 3 fixed connection, four slant muscle 6 equal level settings to can be with string section of thick bamboo 1 steady mounting in the bottom plate.
In order to ensure that the stress on the periphery of the string barrel 1 is uniform and the stability of the string barrel 1 during the bottom plate pouring is improved, preferably, in the structure for pouring the bottom plate by using the waste dewatering well as the string barrel, the inclined ribs 6 form an included angle of 45 degrees with the longitudinal direction of the bottom plate.
In order to further improve the connection reliability between the abandoned dewatering well and the bottom plate reinforcing steel bars 3, preferably, in the above structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel, the reinforcing ribs comprise two longitudinal ribs 8 and two transverse ribs 7, the two longitudinal ribs 8 and the two transverse ribs 7 are connected to form a rectangular frame with a rectangular hole for the string barrel 1 to pass through, the two longitudinal ribs 8 and the two transverse ribs 7 are respectively and fixedly connected with the corresponding oblique ribs 6, and the two longitudinal ribs 7 and the two transverse ribs 7 are respectively and fixedly connected with the bottom plate reinforcing steel bars 3.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (9)
1. The utility model provides an utilize abandonment precipitation well to carry out structure that bottom plate was pour as a cluster section of thick bamboo which characterized in that includes: the string section of thick bamboo of making by abandonment precipitation well, the part that abandonment precipitation well is located bottom plate roof top is cuted and is removed, cuts abandonment precipitation well according to the predetermined depth in the bottom plate, cuts abandonment precipitation well in bottom plate position, removes the pipeline section that lies in abandonment precipitation well between the bottom plate bottom more than the predetermined depth, and the pipeline section of abandonment precipitation well to the below in bottom plate position carries out the shut-in, remains the pipeline section that lies in abandonment precipitation well between the bottom plate roof more than the predetermined depth and regards as string section of thick bamboo, string section of thick bamboo is fixed with bottom plate reinforcement.
2. The structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel according to claim 1, wherein a concrete pump pipe for pouring the bottom plate is arranged in the string barrel.
3. The structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel according to claim 1, wherein the temperature rib is arranged in the bottom plate.
4. The structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel according to claim 1, wherein the distance from the preset depth to the top of the bottom plate is 1/2-1/3 of the thickness of the bottom plate.
5. The structure for floor casting using the abandoned dewatering well as the string barrel according to claim 1, wherein the floor steel bars are fixedly connected with the abandoned dewatering well through reinforcing ribs.
6. The structure of claim 5, wherein the reinforcement bars are connected to the top reinforcement bar of the bottom plate reinforcement bar and the other reinforcement bar is connected to the first reinforcement bar of the bottom plate reinforcement bar above the bottom surface of the string barrel.
7. The structure of claim 6, wherein the reinforcing bars comprise four diagonal bars, the four diagonal bars are fixedly arranged at the outer side of the string barrel and are connected with each other to form a rectangular frame, the four diagonal bars are fixedly connected with the bottom plate reinforcing bars, and the four diagonal bars are horizontally arranged.
8. The structure for pouring the bottom plate by using the abandoned dewatering well as the string barrel according to claim 7, wherein the inclined ribs form an included angle of 45 degrees with the longitudinal direction of the bottom plate.
9. The structure of claim 7, wherein the reinforcing ribs comprise two longitudinal ribs and two transverse ribs, the two longitudinal ribs and the two transverse ribs are connected to form a rectangular frame with a rectangular hole for the string to pass through, the two longitudinal ribs and the two transverse ribs are fixedly connected to the corresponding oblique ribs, and the two longitudinal ribs and the two transverse ribs are fixedly connected to the bottom plate reinforcing bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291375.XA CN112376569B (en) | 2020-11-18 | 2020-11-18 | Structure for pouring bottom plate by using abandoned dewatering well as string barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291375.XA CN112376569B (en) | 2020-11-18 | 2020-11-18 | Structure for pouring bottom plate by using abandoned dewatering well as string barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112376569A true CN112376569A (en) | 2021-02-19 |
| CN112376569B CN112376569B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011291375.XA Active CN112376569B (en) | 2020-11-18 | 2020-11-18 | Structure for pouring bottom plate by using abandoned dewatering well as string barrel |
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| CN (1) | CN112376569B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436274A (en) * | 2000-04-24 | 2003-08-13 | 国际壳牌研究有限公司 | Method and system for treating hydrocarbon contg. formation |
| CN202055541U (en) * | 2011-04-26 | 2011-11-30 | 中国葛洲坝集团股份有限公司 | Large fall concrete blanking chute tube device |
| CN104746507A (en) * | 2015-04-01 | 2015-07-01 | 江苏建院营造有限公司 | Construction waste recycling drainage CFG pile foundation and construction method thereof |
| CN208844932U (en) * | 2018-09-10 | 2019-05-10 | 中国水利水电第八工程局有限公司 | A kind of universal blanking device of concrete |
-
2020
- 2020-11-18 CN CN202011291375.XA patent/CN112376569B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436274A (en) * | 2000-04-24 | 2003-08-13 | 国际壳牌研究有限公司 | Method and system for treating hydrocarbon contg. formation |
| CN202055541U (en) * | 2011-04-26 | 2011-11-30 | 中国葛洲坝集团股份有限公司 | Large fall concrete blanking chute tube device |
| CN104746507A (en) * | 2015-04-01 | 2015-07-01 | 江苏建院营造有限公司 | Construction waste recycling drainage CFG pile foundation and construction method thereof |
| CN208844932U (en) * | 2018-09-10 | 2019-05-10 | 中国水利水电第八工程局有限公司 | A kind of universal blanking device of concrete |
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| Publication number | Publication date |
|---|---|
| CN112376569B (en) | 2022-07-05 |
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