CN113653031A - Occlusive pile guide wall template and formwork structure construction method - Google Patents
Occlusive pile guide wall template and formwork structure construction method Download PDFInfo
- Publication number
- CN113653031A CN113653031A CN202111051885.4A CN202111051885A CN113653031A CN 113653031 A CN113653031 A CN 113653031A CN 202111051885 A CN202111051885 A CN 202111051885A CN 113653031 A CN113653031 A CN 113653031A
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- guide wall
- pile guide
- secant pile
- secant
- template
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 50
- 238000009415 formwork Methods 0.000 title claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 239000011150 reinforced concrete Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000009430 construction management Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/182—Bulkheads or similar walls made solely of concrete in situ using formworks to separate sections
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an occlusive pile guide wall template and a formwork structure construction method. The construction method comprises the following steps: according to design requirements, a factory produces the secant pile guide wall template units in batches; sequentially installing the secant pile guide wall template units on a construction site; constructing the guide wall of the secant pile on two sides of the guide wall template unit of the secant pile; removing the guide wall template of the occlusive pile after the strength of the guide wall of the occlusive pile meets the requirement of the template removal strength; and performing secant pile construction between secant pile guide walls. The invention has advanced technology, can effectively shorten the construction period, reduce the construction cost, and has good practicability and safety.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an occlusive pile guide wall template and a formwork structure construction method.
Background
In the building engineering, the secant pile is a kind of continuous water draining and earth retaining enclosure structure with excellent seepage preventing effect. According to the traditional secant pile guide wall, the inner side of the guide wall is arc-shaped or irregular, a wood formwork is adopted for a formwork system in the field manufacture of the arc-shaped formwork, the manufacture quality depends on the operation level of a manufacturer, deviation in different degrees is caused frequently, deviation of the position and the size of the guide wall is formed finally, construction of a secant pile forming machine is influenced, and accordingly construction period, quality and construction progress are influenced.
Disclosure of Invention
In view of the defects in the prior art, the invention provides an occlusive pile guide wall template and a construction method of a formwork structure, and aims to solve the problems that in the prior art, the position and the size of a guide wall are easy to deviate, the construction of an occlusive pile forming machine is influenced, and the construction period, the quality and the construction progress are influenced.
In order to solve the technical problem, the invention provides an occlusive pile guide wall template unit, wherein movable screw rods are welded on an upper template and a lower template of each occlusive pile guide wall template unit, an opening is formed between the two movable screw rods, an adjusting sleeve is arranged between the two movable screw rods, the two movable screw rods are connected through the adjusting sleeve, and the distance between the upper template and the lower template of the occlusive pile guide wall template unit is adjusted through forward rotation or reverse rotation of the adjusting sleeve.
Furthermore, the secant pile guide wall template unit is made of an aluminum template.
Furthermore, a concave-convex clamping groove is formed in the joint of the occlusive pile guide wall template unit.
The invention also provides an occlusive pile guide wall template which comprises a plurality of occlusive pile guide wall template units, wherein the occlusive pile guide wall template units are connected through concave-convex clamping grooves, and the diameter of the occlusive pile guide wall template is the same as that of the occlusive pile guide wall.
Furthermore, the secant pile guide wall template is vertically positioned and installed and fixed by an aluminum square tube along the radian of the secant pile guide wall template unit.
Furthermore, an occlusive pile guide wall is arranged on the outer side of the occlusive pile guide wall template, and the outer side edge of the occlusive pile guide wall is supported by a wood template.
The invention also provides a secant pile guide wall formwork construction method, which comprises the following steps:
installing the secant pile guide wall template units in sequence on a construction site according to design requirements, forming the secant pile guide wall template by a plurality of secant pile guide wall template units, wherein the diameter of the secant pile guide wall template is the same as that of a secant pile guide wall, the secant pile guide wall template units are made of aluminum templates, concave-convex clamping grooves are formed in joints of the secant pile guide wall template units, and the secant pile guide wall template unit joints are clamped into the concave-convex clamping grooves to be assembled;
secondly, adjusting the distance between the movable screw rods through adjusting sleeves according to the diameter size of the guide wall of the required occlusive pile;
thirdly, after the guide wall template of the occlusive pile is reinforced and adjusted, constructing two sides of the guide wall template of the occlusive pile;
and fourthly, after the strength of the concrete reaches the form removal strength, adjusting the adjusting sleeve to be loose, removing the guide wall template of the secant pile, and constructing the secant pile.
Further, the outer side edge of the secant pile guide wall is supported by a wooden template.
Furthermore, the secant pile guide wall is made of reinforced concrete.
Compared with the prior art, the invention has the following advantages:
(1) advanced technical indexes:
firstly, the invention adopts the aluminum die to form the shaped secant pile guide wall template, can realize the batch production and processing of factories, and has light weight, convenient transportation and convenient and fast field transportation;
secondly, the guide wall template of the secant pile is integrally connected with two sides, the reserved screw holes at the end heads are fixed by screws, and the guide wall template is formed in one step, is convenient and quick and has high construction efficiency.
After the occlusive pile guide wall template is installed, the construction of the occlusive pile guide wall is carried out, so that the construction efficiency is high, and the time for assembling and disassembling the template is superior to that of the traditional template; and the construction period can be effectively shortened, the construction cost is reduced, and the method has good practicability and safety.
Fourthly, the secant pile guide wall template unit is integrally cast and molded at one time, and the surface is smooth and clean.
(2) The economic benefit is outstanding:
firstly, the secant pile guide wall template can be repeatedly used for more than 300 times, the use cost is low, the construction efficiency is high, the construction period is short, and the time cost is saved;
secondly, the secant pile guide wall template adopts an aluminum template, mechanical hoisting is basically not needed, the construction site is clean and tidy, and the civilized construction management cost is low; and the recovery value is high, and the residual value of the aluminum template is up to 90 percent of the price of the aluminum ingot.
(3) The social benefit is remarkable:
firstly, the secant pile guide wall template has high integral structure strength and good stability.
Secondly, the standard template of the secant pile guide wall mould adopts a multi-ribbed design, and has high rigidity, no deformation and no bulging.
The rapid dismounting system of the secant pile guide wall template is light and rapid to operate, low in labor intensity and efficient.
And fourthly, the occlusive pile guide wall template matched field dismounting and mounting transportation tool can work safely, efficiently and easily.
Fifthly, the guide wall template of the occlusive pile is designed in a shaping mode, is produced and manufactured in factories, and has excellent template engineering quality.
And sixthly, the occlusive pile guide wall template has no manufacturing and processing procedure on site, reduces construction noise, and is energy-saving and environment-friendly.
Drawings
The invention will be further described with reference to the following drawings and detailed description:
FIG. 1 is a flow chart of the construction of the present invention;
FIG. 2 is a schematic view of the construction of the guide wall of the integral secant pile of the present invention;
FIG. 3 is a schematic structural view of a guide wall template unit of the occlusive pile of the present invention;
fig. 4 is a schematic view of a secant pile guide wall form of the present invention.
In the figure: 1. a secant pile guide wall template; 2. a secant pile guide wall template unit; 201. a movable screw rod; 202. an adjustment sleeve; 3. an aluminum square tube; 4. a secant pile guide wall; 5. a concave-convex clamping groove; 6. a wooden template.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following specific embodiments.
As shown in fig. 1-3, the invention provides an occlusive pile guide wall template unit, the diameter of the occlusive pile template unit 2 is the same as that of an occlusive pile to be constructed in a design drawing, and the occlusive pile guide wall template unit 2 is made of an aluminum template, so that the occlusive pile template unit 2 can be produced and processed in batches in a factory, and has the advantages of light weight, convenient transportation, convenient field transportation and convenient installation.
Referring to fig. 2, movable lead screws 201 are welded on the upper and lower templates of each secant pile guide wall template unit 2, an opening is formed between the two movable lead screws 201, an adjusting sleeve 202 is arranged between the two movable lead screws 201, the two movable lead screws 201 are connected through the adjusting sleeve 202, the distance between the upper and lower templates of the secant pile guide wall template unit 2 is adjusted through forward rotation or reverse rotation of the adjusting sleeve 202, and the installation and the removal are convenient; referring to fig. 3, concave-convex clamping grooves 5 are formed in the joints of the secant pile guide wall template units 2, and the plurality of secant pile guide wall template units 2 are connected through the concave-convex clamping grooves 5 in a clamping mode, so that construction is facilitated.
As shown in fig. 1-3, the invention provides an occlusive pile guide wall template, wherein the occlusive pile guide wall template 1 comprises a plurality of occlusive pile guide wall template units 2, the occlusive pile guide wall template units 2 are connected through concave-convex clamping grooves 5, the diameter of the occlusive pile guide wall template 1 is the same as that of an occlusive pile guide wall 4, and the occlusive pile guide wall template 1 is positioned and installed and fixed up and down along the radian of the occlusive pile guide wall template units 2 by aluminum square pipes 3.
Referring to fig. 1, an occlusive pile guide wall 4 is arranged on the outer side of an occlusive pile guide wall template 1, the occlusive pile guide wall 4 is made of reinforced concrete, templates on the edge of the occlusive pile guide wall 4 are made of common wood templates 6, and the outer edge of the occlusive pile guide wall 4 is supported by the wood templates 6.
With continuing reference to fig. 1-3, the invention also provides a secant pile guide wall formwork construction method, which comprises the following specific steps:
firstly, a factory produces secant pile guide wall template units 2 in batches according to design requirements;
secondly, the secant pile guide wall template units 2 are sequentially installed on a construction site, in the installation process, each secant pile guide wall template unit 2 is fixed by using an aluminum square tube 3, the distance between movable screw rods 201 is adjusted through an adjusting sleeve 202 according to the diameter of the secant pile, and after all the secant pile guide wall template units 2 are installed, whether the formed secant pile guide wall template 1 meets the design requirements is confirmed and corresponding adjustment is carried out.
And thirdly, constructing the secant pile guide wall 4 on two sides of the secant pile guide wall template unit 2. Specifically, the secant pile guide wall 4 is made of reinforced concrete, in the construction process, the inner side of the secant pile guide wall 4 is attached to the edge of the secant pile guide wall template 1, and the outer side of the secant pile guide wall 4 is supported by a wood template 6, so that the quality of the reinforced concrete guide wall is ensured. The secant pile guide wall 4 is constructed under the condition that the secant pile guide wall template 1 is used as a reference, so that the construction is simple and convenient, the construction period can be effectively shortened, the construction cost is reduced, and the construction method has good practicability and safety.
And fourthly, after the strength of the secant pile guide wall 4 meets the requirement of the stripping strength, unscrewing the adjusting sleeve 202 in the middle of the secant pile guide wall template unit 2, removing all the secant pile guide wall template units 2 in the secant pile guide wall template 1, and recycling the removed secant pile guide wall template 1 for more than 300 times, so that the use cost is low, the construction efficiency is high, the construction period is short, and the time cost is saved.
And finally, performing occlusive pile construction between the occlusive pile guide walls 4.
In conclusion, the invention carries out factory batch production of the secant pile guide wall template unit 2 according to the size of the secant pile on the design drawing, transports the formed secant pile guide wall template unit 2 which is produced in batch to the construction site, carries out positioning installation on the construction site to form the secant pile guide wall template 1, carries out reinforced concrete construction on the secant pile guide wall 4 after the positioning installation of the secant pile guide wall template 1 is finished, removes the secant pile guide wall template 1 after the strength of the reinforced concrete of the secant pile guide wall 4 reaches the form removal strength, and then carries out secant pile construction. The finalized secant pile guide wall template unit 2 can be recycled. The invention not only has simple and convenient construction, but also can effectively shorten the construction period and reduce the construction cost, and has good practicability and safety.
It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, since various other embodiments will become apparent to those skilled in the art upon reference to the following detailed description.
Claims (9)
1. The utility model provides an occlusive pile leads wall template unit, its characterized in that, every the upper and lower template of occlusive pile leads wall template unit (2) all welds movable lead screw (201), sets up to the opening between two movable lead screw (201), two be provided with adjusting sleeve (202) between movable lead screw (201), two movable lead screw (201) are connected through adjusting sleeve (202), through adjusting sleeve (202) forward rotation or the distance between the upper and lower template of occlusive pile guide wall template unit (2) of reverse rotation regulation.
2. A bite pile guide wall form as claimed in claim 1, wherein said bite pile guide wall form unit (2) is made of aluminium form.
3. The secant pile guide wall formwork according to claim 1 or 2, wherein a concave-convex clamping groove (5) is formed at the joint of the secant pile guide wall formwork unit (2).
4. The secant pile guide wall template is characterized in that the secant pile guide wall template (1) comprises a plurality of secant pile guide wall template units (2), the secant pile guide wall template units (2) are connected through concave-convex clamping grooves (5), and the diameter of the secant pile guide wall template (1) is the same as that of a secant pile guide wall (4).
5. A secant pile guide wall form according to claim 4, wherein the secant pile guide wall form (1) is positioned and fixed up and down along the radian of the secant pile guide wall form unit (2) by aluminium square pipes (3).
6. A secant pile guide wall formwork according to claim 4 or 5, wherein the secant pile guide wall (4) is provided on the outside of the secant pile guide wall formwork (1), and the outside edge of the secant pile guide wall (4) is supported by a timber formwork (6).
7. A secant pile guide wall formwork construction method is characterized by comprising the following steps:
installing the secant pile guide wall template units (2) in sequence on a construction site according to design requirements, forming a secant pile guide wall template (1) by a plurality of secant pile guide wall template units (2), wherein the diameter of the secant pile guide wall template (1) is the same as that of a secant pile guide wall (4), the secant pile guide wall template units (2) are made of aluminum templates, concave-convex clamping grooves (5) are formed in joints of the secant pile guide wall template units (2), and the joints of the secant pile guide wall template units (2) are clamped into the concave-convex clamping grooves (5) to be assembled;
secondly, adjusting the distance between the movable screw rods (201) through the adjusting sleeve (202) according to the diameter size of the guide wall (4) of the required occlusive pile;
thirdly, after the guide wall template (1) of the secant pile is reinforced and adjusted, constructing two sides of the guide wall template (1) of the secant pile;
and fourthly, after the strength of the concrete reaches the form removal strength, loosening the adjusting sleeve (202), removing the guide wall template (1) of the secant pile, and performing secant pile construction.
8. A method of bite pile guide wall formwork erection according to claim 7, characterized in that the outer edges of the bite pile guide wall (4) are supported by a wooden formwork (6).
9. The method for constructing the guide wall and the formwork of the secant pile as claimed in claim 7 or 8, wherein the guide wall (4) of the secant pile is made of reinforced concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111051885.4A CN113653031A (en) | 2021-09-08 | 2021-09-08 | Occlusive pile guide wall template and formwork structure construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111051885.4A CN113653031A (en) | 2021-09-08 | 2021-09-08 | Occlusive pile guide wall template and formwork structure construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113653031A true CN113653031A (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111051885.4A Withdrawn CN113653031A (en) | 2021-09-08 | 2021-09-08 | Occlusive pile guide wall template and formwork structure construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN113653031A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0960165A (en) * | 1995-08-17 | 1997-03-04 | Okada Takeo | Form panel |
| CN202157329U (en) * | 2011-07-18 | 2012-03-07 | 浙江海天建设集团有限公司 | Branch mold device for occluded pile guide wall |
| CN110080245A (en) * | 2019-05-15 | 2019-08-02 | 广州穗岩土木科技股份有限公司 | A kind of construction method of subway station entrance fender post |
| CN110080246A (en) * | 2019-05-15 | 2019-08-02 | 广州穗岩土木科技股份有限公司 | A kind of construction method of subway station occlusion fender post |
| CN212000912U (en) * | 2020-02-16 | 2020-11-24 | 湖南科技大学 | Temporary continuous assembled guide wall |
| CN212452589U (en) * | 2020-04-17 | 2021-02-02 | 中铁六局集团有限公司 | Underground continuous wall guide wall template device for subway station |
| CN214062334U (en) * | 2020-10-19 | 2021-08-27 | 云南省建设投资控股集团有限公司 | Detachable deformation joint aluminum alloy template |
-
2021
- 2021-09-08 CN CN202111051885.4A patent/CN113653031A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0960165A (en) * | 1995-08-17 | 1997-03-04 | Okada Takeo | Form panel |
| CN202157329U (en) * | 2011-07-18 | 2012-03-07 | 浙江海天建设集团有限公司 | Branch mold device for occluded pile guide wall |
| CN110080245A (en) * | 2019-05-15 | 2019-08-02 | 广州穗岩土木科技股份有限公司 | A kind of construction method of subway station entrance fender post |
| CN110080246A (en) * | 2019-05-15 | 2019-08-02 | 广州穗岩土木科技股份有限公司 | A kind of construction method of subway station occlusion fender post |
| CN212000912U (en) * | 2020-02-16 | 2020-11-24 | 湖南科技大学 | Temporary continuous assembled guide wall |
| CN212452589U (en) * | 2020-04-17 | 2021-02-02 | 中铁六局集团有限公司 | Underground continuous wall guide wall template device for subway station |
| CN214062334U (en) * | 2020-10-19 | 2021-08-27 | 云南省建设投资控股集团有限公司 | Detachable deformation joint aluminum alloy template |
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Application publication date: 20211116 |