CN113005845B - Prefabricated ditch and drainage ditch and installation method thereof - Google Patents
Prefabricated ditch and drainage ditch and installation method thereof Download PDFInfo
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- CN113005845B CN113005845B CN202110132873.8A CN202110132873A CN113005845B CN 113005845 B CN113005845 B CN 113005845B CN 202110132873 A CN202110132873 A CN 202110132873A CN 113005845 B CN113005845 B CN 113005845B
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- 238000009434 installation Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002360 explosive Substances 0.000 claims abstract 3
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention relates to the field of tunnel construction, and discloses a prefabricated ditch and drain ditch which is formed by splicing a plurality of sections of prefabricated ditch die units, wherein a swinging plate is connected with the bottom surface of a ditch die, ditches are arranged along the front-back direction, the swinging plate can be arranged at the upper end of an adjusting rod in a front-back swinging manner and is fixed through a locking piece, the lower end of the adjusting rod is connected with a bracket, and the bracket is connected with the ground through an explosive screw; wherein the groove die is rectangular in shape; also discloses an installation method of the prefabricated ditch, which comprises the following steps: paying off and positioning; hoisting; installing a prefabricated groove mold unit; adjusting the height of the groove die; adjusting the inclination of the groove die; installing other prefabricated groove die units to form a prefabricated drainage ditch; adjusting the gradient of the prefabricated drainage ditch; and (5) pouring concrete. The prefabricated drainage ditch has the advantages of convenience and rapidness in installation, high construction speed, attractive appearance, suitability for tunnels with different inclination requirements, no damage to the prefabricated drainage ditch, and stability in installation.
Description
Technical Field
The invention relates to the field of tunnel construction, in particular to a prefabricated ditch and a mounting method thereof.
Background
In the construction of highway tunnels, a plurality of factors influence the quality of highway tunnel construction, wherein water is one of the most important factors, tunnel water prevention and drainage is an important link of tunnel engineering construction quality, and simultaneously, the method is also one of links with complicated operation process and high construction difficulty, and is always taken by people, so that the installation of drainage ditches is particularly important, and the existing drainage ditch installation method is as follows: the method comprises the steps of firstly, processing and manufacturing a multi-section groove template on site, fixing the multi-section groove template on the ground, then pouring concrete, and removing the groove template after the concrete is dried, so that the drainage ditch and the ground in the tunnel are cast in situ at one time by using the concrete, but the corner position after the drainage ditch is formed is not attractive easily due to the fact that the cast in situ at one time is formed, and due to the fact that the bottom surface of the groove template is arc-shaped, the groove template is difficult to install due to the adoption of the installation method, the hidden danger of floating of part of the groove template possibly exists in the concrete pouring process, the height of the drainage ditch is different, steps are formed, part of garbage is blocked, and meanwhile, the corners of the drainage ditch are damaged when the template is removed, and the consumed time is long.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the prefabricated drainage ditch and the installation method thereof are convenient and quick to install, high in construction speed and attractive in appearance, are suitable for tunnels with different gradient requirements, cannot damage the prefabricated drainage ditch, and are stable to install.
In order to solve the technical problems, the invention provides a prefabricated ditch which is formed by splicing a plurality of sections of prefabricated ditch die units, wherein each prefabricated ditch die unit comprises a ditch die, a swinging plate, a bracket and an adjusting rod, the swinging plate is connected with the bottom surface of the ditch die, the ditches are arranged along the front-back direction, the swinging plate can be arranged at the upper end of the adjusting rod in a front-back swinging manner and is fixed through a locking piece, the lower end of the adjusting rod is connected with the bracket, and the bracket is connected with the ground through an explosion screw; wherein the groove die is rectangular in shape.
As a preferred scheme of the prefabricated ditch and drain ditch, the adjusting rod is in threaded connection with the support and is fixed through a locking nut.
As a preferred scheme of prefabricated formula ditch escape canal, the retaining member is adjusting screw, be equipped with on the swing board and supply adjusting screw passes the adjustment hole, adjusting screw passes adjusting hole with the upper end of adjusting the pole is connected.
As a preferable scheme of the prefabricated trench drainage ditch, the trench mold is made of resin.
As a preferable scheme of the prefabricated trench drain, the trench mold is rectangular in shape.
As a preferable scheme of the prefabricated trench drain, the trench of the trench mold is a U-shaped trench.
As a preferred scheme of the prefabricated type ditch drainage ditch, a groove notch of the groove die is provided with a concave position matched with the shape of the groove cover.
As an optimal scheme of prefabricated formula ditch escape canal, tip is equipped with first mounting panel and second mounting panel respectively around the groove mould, be equipped with the bayonet socket on the first mounting panel, be equipped with on the second mounting panel with bayonet socket complex buckle.
As a preferable scheme of the prefabricated ditch, the upper surface of the swinging plate is a horizontal plane, and the lower surface of the swinging plate is an arc surface.
The invention also provides an installation method of the prefabricated ditch, which is characterized by comprising the following steps:
s1: paying off and positioning on the tunnel ground;
s2: hoisting the multi-section prefabricated groove die unit to a position where paying off is well positioned;
s3: fixing a section of prefabricated groove mould unit on the ground through a fastening screw, conveying concrete and pouring the concrete on a support until the fastening screw is covered by the concrete;
s4: loosening the locking nut, adjusting the groove die up and down according to the requirement until the groove die reaches a proper height, and tightening the locking nut;
s5: measuring the inclination of the groove die, loosening the adjusting screw if the measured inclination is not within the qualified range of the standard inclination, swinging the groove die until the inclination of the groove die reaches the standard, and tightening the adjusting screw;
s6: splicing the next section of prefabricated groove mould unit at the rear end of the prefabricated groove mould unit at the upper end, and repeating the steps S3 to S5 until all the prefabricated groove mould units are connected one by one to form a prefabricated drainage ditch;
s7: measuring the inclination of the prefabricated drainage ditch, and correspondingly adjusting the inclination of the prefabricated groove mould unit if the measured inclination is not within the qualified range of the standard inclination;
s8: and pouring concrete, namely conveying the concrete and pouring the concrete on two sides of the prefabricated drainage ditch respectively so as to finish the installation and fixation of the prefabricated drainage ditch.
Compared with the prior art, the prefabricated ditch and the installation method thereof have the advantages that:
1. the prefabricated drainage ditch is installed by connecting the multi-section prefabricated groove die units one by one and installing the prefabricated drainage ditch on the ground, and then pouring concrete on two sides of the prefabricated drainage ditch to form new ground, so that the prefabricated drainage ditch is installed, the installation is convenient and fast, the construction speed is high, the prefabricated drainage ditch is tightly and flatly attached to the road surface, the appearance is attractive, the form removal is not needed, and the prefabricated drainage ditch is prevented from being damaged;
2. the inclination of the groove die can be adjusted through the arrangement of the swing plate, the groove die is suitable for tunnels with different inclination requirements, and the groove die is convenient to adjust, convenient to use and high in practicability;
3. through the setting of support, increased the contact of prefabricated formula slot die unit and concrete, prevented effectively that the material difference of slot die and concrete from leading to producing the crack between slot die and the concrete and causing the slot die to break away from the concrete, make the slot die be difficult for deviating from, prefabricated formula escape canal installation is more firm, and can prevent to produce when prefabricated formula slot die unit installation and slide, can not produce the destruction to the slot die.
Drawings
FIG. 1 is a front view of a prefabricated trench mold unit;
FIG. 2 is a side view of a prefabricated trench mold unit;
in the figure, 1, a groove mold; 2. a swing plate; 3. a support; 4. adjusting a rod; 5. a locking member; 6. locking the nut; 7. a first mounting plate; 71. a bayonet; 8. a second mounting plate; 81. buckling; 9. and (4) concave positions.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the prefabricated trench drain provided by the present invention is formed by splicing a plurality of prefabricated trench mold units, each prefabricated trench mold unit comprises a trench mold 1, a swing plate 2, a bracket 3 and a regulating rod 4, the swing plate 2 is connected with the bottom surface of the trench mold 1, the trenches are arranged along the front-back direction, the swing plate 2 can be arranged at the upper end of the regulating rod 4 in a front-back swinging manner and is fixed by a locking member 5, the lower end of the regulating rod 4 is connected with the bracket 3, and the bracket 3 is connected with the ground by an explosion screw; wherein, the groove die 1 is rectangular in shape.
Illustratively, the adjusting rod 4 is in threaded connection with the bracket 3 and is fixed by a locking nut 6; the height of the groove die 1 can be adjusted by loosening the locking nut 6 to adjust the adjusting rod 4 up and down, and the groove die is wide in application range and convenient to use.
Illustratively, in order to facilitate the adjustment of the inclination of the groove mold 1, the locking member 5 is an adjusting screw, and an adjusting hole through which the adjusting screw can pass is formed in the swing plate 2, and the adjusting screw passes through the adjusting hole and is connected with the upper end of the adjusting rod 4.
Illustratively, the prefabricated groove die unit is made of resin, and the resin has the performances of corrosion resistance, water resistance, moisture resistance and most of mould resistance, so that the prefabricated groove die unit can be effectively prevented from being corroded or leaking water.
Illustratively, in order to make the garbage transportation in the groove die 1 smoother, the groove of the groove die 1 is a U-shaped groove.
Exemplarily, the groove notch of the groove mold 1 is provided with a concave position 9 matched with the shape of the groove cover, so that other people can be effectively prevented from stepping into the prefabricated groove mold unit, and the safety is high.
Exemplarily, the front and back tip of groove mould 1 is equipped with first mounting panel 7 and second mounting panel 8 respectively, be equipped with bayonet 71 on the first mounting panel 7, be equipped with on the second mounting panel 8 with bayonet 71 complex buckle 81, specific first mounting panel 7 and second mounting panel 8 set up the lateral wall about groove mould 1 makes things convenient for the loading and unloading between two prefabricated formula groove mould units.
Illustratively, the upper surface of the swing plate 2 is a horizontal plane, and the lower surface of the swing plate 2 is an arc surface, so as to avoid interference with the bracket 3 when the swing plate 2 swings.
It should also be noted that the length of the prefabricated groove die unit is 800 mm-1200 mm, the width is 180 mm-200 mm, and the height is 230 mm-250 mm.
Based on the prefabricated type ditch, the invention also provides an installation method of the prefabricated type ditch, which comprises the following steps:
s1: paying off and positioning on the tunnel ground;
s2: hoisting the multi-section prefabricated groove die unit to a position where paying off is well positioned;
s3: fixing a section of prefabricated groove mould unit on the ground through a fastening screw, and conveying and pouring concrete on the bracket 3 until the fastening screw is covered by the concrete;
s4: loosening the locking nut 6, adjusting the groove die 1 up and down according to the requirement until the groove die 1 reaches a proper height, and tightening the locking nut 6;
s5: measuring the inclination of the groove die 1, loosening the adjusting screw if the measured inclination is not within the qualified range of the standard inclination, swinging the groove die 1 until the inclination of the groove die 1 reaches the standard, and tightening the adjusting screw;
s6: splicing the next section of prefabricated groove mould unit at the rear end of the prefabricated groove mould unit at the upper end, and repeating the steps from S3 to S5 until all the prefabricated groove mould units are connected one by one to form a prefabricated drainage ditch;
s7: measuring the inclination of the prefabricated drainage ditch, and correspondingly adjusting the inclination of the prefabricated groove mould unit if the measured inclination is not within the qualified range of the standard inclination;
s8: and pouring concrete, namely conveying the concrete and pouring the concrete on two sides of the prefabricated drainage ditch respectively so as to finish the installation and fixation of the prefabricated drainage ditch.
The prefabricated drainage ditch is installed by connecting the multi-section prefabricated groove die units one by one and installing the prefabricated drainage ditch on the ground, and then pouring concrete on two sides of the prefabricated drainage ditch to form new ground, so that the prefabricated drainage ditch is installed, the installation is convenient and fast, the construction speed is high, the prefabricated drainage ditch is tightly and flatly attached to the road surface, the appearance is attractive, the form removal is not needed, and the prefabricated drainage ditch is prevented from being damaged; the inclination of the groove die 1 can be adjusted through the arrangement of the swing plate 2, and the groove die is suitable for tunnels with different inclination requirements, convenient to adjust, convenient to use and high in practicability; in addition, through the setting of support 3, increased the contact of prefabricated formula slot die unit and concrete, prevent effectively that the material difference of because slot die 1 and concrete leads to producing the crack between slot die 1 and the concrete and causes slot die 1 to break away from the concrete, makes slot die 1 be difficult for deviating from, and the installation of prefabricated formula escape canal is more firm, and when can prevent to produce when prefabricated formula slot die unit from installing and slide, can not produce destruction to slot die 1.
In the description of the present invention, it should be understood that the terms "mounted," "connected," and "connected" are used broadly and encompass, unless otherwise specifically defined or limited, either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (6)
1. The installation method of the prefabricated type ditch drainage ditch is characterized in that the prefabricated type ditch drainage ditch is formed by splicing a plurality of sections of prefabricated type ditch die units, the prefabricated groove die unit comprises a groove die, a swinging plate, a bracket and an adjusting rod, wherein the swinging plate is connected with the bottom surface of the groove die, the groove is arranged along the front-back direction, the swinging plate can be arranged at the upper end of the adjusting rod in a front-back swinging manner and is fixed by a locking piece, the lower end of the adjusting rod is connected with the bracket, the bracket is connected with the ground through an explosion screw, the adjusting rod is in threaded connection with the bracket and is fixed by a locking nut, the front end part and the rear end part of the groove die are respectively provided with a first mounting plate and a second mounting plate, a bayonet is arranged on the first mounting plate, and a buckle matched with the bayonet is arranged on the second mounting plate; the groove die is rectangular in shape;
the installation method of the prefabricated ditch comprises the following steps:
s1: paying off and positioning on the tunnel ground;
s2: hoisting the multi-section prefabricated groove die unit to a position where paying off is well positioned;
s3: fixing a section of prefabricated groove mould unit on the ground through an explosive screw, conveying concrete and pouring the concrete on a support until the explosive screw is covered by the concrete;
s4: loosening the locking nut, adjusting the groove die up and down according to the requirement until the groove die reaches a proper height, and tightening the locking nut;
s5: measuring the inclination of the groove mold, loosening the locking member if the measured inclination is not within the qualified range of the standard inclination, swinging the groove mold until the inclination of the groove mold reaches the standard, and tightening the locking member;
s6: splicing the next section of prefabricated groove mould unit at the rear end of the prefabricated groove mould unit at the upper end, and repeating the steps from S3 to S5 until all the prefabricated groove mould units are connected one by one to form a prefabricated drainage ditch;
s7: measuring the inclination of the prefabricated drainage ditch, and correspondingly adjusting the inclination of the prefabricated groove mould unit if the measured inclination is not within the qualified range of the standard inclination;
s8: and pouring concrete, namely conveying the concrete and pouring the concrete on two sides of the prefabricated drainage ditch respectively so as to finish the installation and fixation of the prefabricated drainage ditch.
2. The prefabricated drainage ditch installation method of claim 1, wherein the locking member is an adjusting screw, the swing plate is provided with an adjusting hole through which the adjusting screw passes, and the adjusting screw passes through the adjusting hole and is connected to the upper end of the adjusting rod.
3. The method of installing a prefabricated drainage ditch of claim 1, wherein the groove mold is made of resin.
4. The prefabricated drain installation method of claim 1, wherein the groove of the groove mold is a U-shaped groove.
5. The prefabricated drain ditch of claim 1 wherein the groove mold has a recess in the groove opening to match the contour of the cover.
6. The prefabricated drain installation method of claim 1, wherein the upper surface of the swing plate is a horizontal surface and the lower surface of the swing plate is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132873.8A CN113005845B (en) | 2021-01-29 | 2021-01-29 | Prefabricated ditch and drainage ditch and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132873.8A CN113005845B (en) | 2021-01-29 | 2021-01-29 | Prefabricated ditch and drainage ditch and installation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113005845A CN113005845A (en) | 2021-06-22 |
| CN113005845B true CN113005845B (en) | 2022-08-05 |
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| CN202110132873.8A Active CN113005845B (en) | 2021-01-29 | 2021-01-29 | Prefabricated ditch and drainage ditch and installation method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431384A (en) * | 2022-10-14 | 2022-12-06 | 中铁二十局集团有限公司 | Prefabricated ditch for tunnel and installation method |
| CN116641466A (en) * | 2023-04-07 | 2023-08-25 | 中铁五局集团有限公司海外工程分公司 | Integral prefabricated ditch installation adjusting device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120117346A (en) * | 2011-04-15 | 2012-10-24 | 길현만 | Curved drain ditch |
| CN202416532U (en) * | 2011-11-30 | 2012-09-05 | 江苏普利匡聚合物材料有限公司 | Precast resin concrete drain |
| CN204418714U (en) * | 2015-01-04 | 2015-06-24 | 温岭市华广建设有限公司 | Building site bracing frame |
| CN209907531U (en) * | 2019-04-13 | 2020-01-07 | 江苏洪业工业设备安装有限公司 | A support for rainwater pipeline construction |
| CN210290962U (en) * | 2019-05-24 | 2020-04-10 | 北京易成市政工程有限责任公司 | Pipeline butt joint error correction device |
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