CN110629788A - Installation method for pre-buried channel of comprehensive pipe gallery - Google Patents
Installation method for pre-buried channel of comprehensive pipe gallery Download PDFInfo
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- CN110629788A CN110629788A CN201910891043.6A CN201910891043A CN110629788A CN 110629788 A CN110629788 A CN 110629788A CN 201910891043 A CN201910891043 A CN 201910891043A CN 110629788 A CN110629788 A CN 110629788A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention relates to the field of building construction, aims to solve the problem that the accurate and stable position of an embedded groove cannot be conveniently ensured in the existing pipe gallery construction, and provides a comprehensive pipe gallery embedded groove channel installation method which comprises the following steps: filling fillers in the grooves of the channel steel, and then enabling the channel steel to cling to the inner side surfaces of the templates through the opening sides of the channel steel; nailing a nail inwards from the outer side of the template to fix the channel steel on the template; binding a reinforcing mesh of the wall body of the pipe gallery; vertically erecting each template connected with channel steel; after the concrete strength reaches the strength required by the design, each nail is disassembled, and the template is disassembled, so that the installation of the channel is completed. The invention has the beneficial effect that the position precision and stability of the channel can be conveniently ensured.
Description
Technical Field
The invention relates to the field of building construction, in particular to a mounting method of a pre-buried channel of a comprehensive pipe gallery.
Background
An embedded groove needs to be arranged in the pipe gallery construction process and is used for installing structures such as a supporting arm support and the like. In the prior art, the accurate positioning of the embedded groove cannot be conveniently realized due to the inner structure of the pipe gallery, and the embedded groove is easily moved due to pouring, so that the subsequent structural installation is influenced.
Disclosure of Invention
The invention aims to provide a method for installing an embedded channel of a comprehensive pipe gallery, which aims to solve the problem that the accurate and stable position of an embedded groove cannot be conveniently ensured in the existing pipe gallery construction.
The embodiment of the invention is realized by the following steps:
a mounting method for a pre-buried channel of a comprehensive pipe gallery comprises the following steps:
preparing a plurality of channel steels and a plurality of templates with set width; the width of the template is equal to the required spacing between adjacent channels;
filling fillers in the grooves of the channel steel, and then enabling the channel steel to cling to the inner side surfaces of the templates through the opening side of the channel steel, wherein the extending direction of the channel steel is along the height direction of the templates, and the channel steel is located at the middle vertical line position of the templates; nailing a nail inwards from the outer side of the template to fix the channel steel on the template; the method comprises the steps of plugging openings at two ends of a channel defined by channel steel;
binding a reinforcing mesh of the wall body of the pipe gallery;
vertically erecting each template connected with the channel steel, keeping the channel steel at the inner side, then pouring concrete into the templates in layers, and vibrating tightly;
after the strength of the concrete reaches the strength required by the design, removing the nails and the template to expose the channel steel on the surface of the wall; and then, the filler in the channel steel is put forward, namely the installation of the channel is completed.
The installation method in this scheme can realize the installation realization of utility tunnel channel fast, and the construction can directly ensure the interval between each channel, need not the field survey location, and this mode of setting is difficult to because of pouring the removal channel position, ensures that the position of channel is accurate, can ensure the smooth installation of follow-up trailing arm support isotructure.
In this embodiment, the filler is a foam.
In the embodiment, the template is made of bamboo plywood with the thickness of 12-20 mm.
In this embodiment, the back of the channel steel is connected with a plurality of embedded nails along the length direction thereof.
In this embodiment, the width of the template is 80cm, and ink lines are popped up at the vertical center line position of the template and used as installation lines of channel steel.
In this embodiment, the channel both ends are sealed firmly with the sealing tape to avoid in the concrete leaks the channel-section steel.
In the embodiment, during pouring, layered continuous pouring is carried out, and the thickness of each layer is not more than 50 cm; the distance between the vibrating rod and the channel steel is kept between 5 and 10 cm.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings referred to in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a flow chart of a method for installing an embedded channel of a comprehensive pipe gallery in the embodiment of the invention;
FIG. 2 is a schematic structural diagram of a channel steel provided with embedded nails;
FIG. 3 is a schematic structural view of the connection of channel steel to a form;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a diagram illustrating a plurality of templates.
Icon: 12-channel steel; 11-a template; 14-a filler; p1-medial side; l1-middle vertical line; 15-nails; 13-embedding nails.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the terms are only used for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
Examples
Referring to fig. 1 in a matching manner, the embodiment provides a method for installing a pre-buried channel of a utility tunnel, which includes the following steps:
preparing a plurality of channel steels 12 and a plurality of formworks 11 with set width; the width of the form 11 is equal to the desired spacing D1 of adjacent channels;
filling filler 14 in the grooves of the channel steel 12, and then closely attaching the channel steel 12 to the inner side surfaces P1 of the formworks 11 with the opening side of the channel steel 12, wherein the extending direction of the channel steel 12 is along the height direction of the formworks 11, and the channel steel 12 is positioned at the middle vertical line L1 of the formworks 11; nailing 15 from the outer side of the template 11 to the inside until the channel steel 12 is fixed on the template 11; the opening at the two ends of the channel defined by the channel steel 12 is blocked; optionally, referring to fig. 2, the back of the channel steel 12 is connected with a plurality of embedded nails 13 along the length direction thereof; the structure of the channel steel 12 and the template 11 is shown in fig. 3 and 4;
binding a reinforcing mesh of the wall body of the pipe gallery;
vertically erecting each template 11 connected with channel steel 12, keeping the channel steel 12 at the inner side, then pouring concrete into the templates 11 in a layering manner, and vibrating tightly; the structure of the assembly of the templates 11 is shown in fig. 5;
after the strength of the concrete reaches the strength required by the design, removing the nails 15 and the template 11 to expose the channel steel 12 out of the surface of the wall; the channel is then completed by lifting the filler material 14 within the channel 12.
The installation method in this scheme can realize the installation realization of utility tunnel channel fast, and the construction can directly ensure the interval between each channel, need not the on-the-spot measurement location, also need not on-the-spot welding operation. After the installation of the channel is finished, the installation of the structures such as the subsequent bracket arm support and the like can be conveniently carried out.
In this embodiment, the filler 14 is a foam. The template 11 is made of bamboo plywood, and the thickness of the template is 12-20 mm. The width of the template 11 is 80cm, and ink lines are ejected at the vertical center line position of the template 11 and used as installation lines of the channel steel 12. The ends of the channel are sealed with sealing tape to prevent concrete from leaking into the channel 12. During pouring, layered continuous pouring is carried out, and the thickness of each layer is not more than 50 cm; the distance between the vibrating rod and the channel steel 12 is kept between 5 and 10 cm.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a utility tunnel embedded channel installation method which characterized in that includes the following steps:
preparing a plurality of channel steels and a plurality of templates with set width; the width of the template is equal to the required spacing between adjacent channels;
filling fillers in the grooves of the channel steel, and then enabling the channel steel to cling to the inner side surfaces of the templates through the opening side of the channel steel, wherein the extending direction of the channel steel is along the height direction of the templates, and the channel steel is located at the middle vertical line position of the templates; nailing a nail inwards from the outer side of the template to fix the channel steel on the template; the method comprises the steps of plugging openings at two ends of a channel defined by channel steel;
binding a reinforcing mesh of the wall body of the pipe gallery;
vertically erecting each template connected with the channel steel, keeping the channel steel at the inner side, then pouring concrete into the templates in layers, and vibrating tightly;
after the strength of the concrete reaches the strength required by the design, removing the nails and the template to expose the channel steel on the surface of the wall; and then, the filler in the channel steel is put forward, namely the installation of the channel is completed.
2. The utility tunnel pre-buried channel installation method according to claim 1, characterized in that:
the filler is foam plastic.
3. The utility tunnel pre-buried channel installation method according to claim 1, characterized in that:
the template is made of bamboo plywood with the thickness of 12-20 mm.
4. The utility tunnel pre-buried channel installation method according to claim 1, characterized in that:
the back of the channel steel is connected with a plurality of embedded nails along the length direction of the channel steel.
5. The utility tunnel pre-buried channel installation method according to claim 1, characterized in that:
the width of the template is 80cm, and ink lines are popped up at the vertical center line position of the template and used as installation lines of channel steel.
6. The utility tunnel pre-buried channel installation method according to claim 1, characterized in that:
the two ends of the channel are firmly sealed by sealing adhesive tapes so as to prevent concrete from leaking into the channel steel.
7. The utility tunnel pre-buried channel installation method according to claim 1, characterized in that:
during pouring, layered continuous pouring is carried out, and the thickness of each layer is not more than 50 cm; the distance between the vibrating rod and the channel steel is kept between 5 and 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910891043.6A CN110629788A (en) | 2019-09-20 | 2019-09-20 | Installation method for pre-buried channel of comprehensive pipe gallery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910891043.6A CN110629788A (en) | 2019-09-20 | 2019-09-20 | Installation method for pre-buried channel of comprehensive pipe gallery |
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| CN110629788A true CN110629788A (en) | 2019-12-31 |
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| CN201910891043.6A Pending CN110629788A (en) | 2019-09-20 | 2019-09-20 | Installation method for pre-buried channel of comprehensive pipe gallery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501826A (en) * | 2020-04-20 | 2020-08-07 | 中国一冶集团有限公司 | Installation method of cast-in-situ comprehensive pipe gallery pre-buried hafen channel |
| CN111501825A (en) * | 2020-04-20 | 2020-08-07 | 中国一冶集团有限公司 | Installation method of Hafen groove and cantilever support in cast-in-situ comprehensive pipe gallery |
| CN111809895A (en) * | 2020-06-28 | 2020-10-23 | 中国二十冶集团有限公司 | Positioning device and positioning method for positioning embedded channel |
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| JPH11152762A (en) * | 1997-11-21 | 1999-06-08 | Toda Constr Co Ltd | Structure and its construction method |
| CN203034795U (en) * | 2013-01-30 | 2013-07-03 | 浙江凯雄科技有限公司 | Plate and strip combined type stand wall formwork |
| CN107090915A (en) * | 2017-05-31 | 2017-08-25 | 中建新疆建工（集团）有限公司 | A kind of mounting structure and method for concrete component that the fragrant groove in Kazakhstan is nuzzled in advance |
| CN207470916U (en) * | 2017-09-27 | 2018-06-08 | 维机轨道交通科技（镇江）有限公司 | Piping lane pre-buried channel flow mounting structure |
| CN109629598A (en) * | 2019-01-14 | 2019-04-16 | 中国五冶集团有限公司 | The construction method of pipe gallery inner cable gantry bracket attachment rail |
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2019
- 2019-09-20 CN CN201910891043.6A patent/CN110629788A/en active Pending
Patent Citations (5)
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| JPH11152762A (en) * | 1997-11-21 | 1999-06-08 | Toda Constr Co Ltd | Structure and its construction method |
| CN203034795U (en) * | 2013-01-30 | 2013-07-03 | 浙江凯雄科技有限公司 | Plate and strip combined type stand wall formwork |
| CN107090915A (en) * | 2017-05-31 | 2017-08-25 | 中建新疆建工（集团）有限公司 | A kind of mounting structure and method for concrete component that the fragrant groove in Kazakhstan is nuzzled in advance |
| CN207470916U (en) * | 2017-09-27 | 2018-06-08 | 维机轨道交通科技（镇江）有限公司 | Piping lane pre-buried channel flow mounting structure |
| CN109629598A (en) * | 2019-01-14 | 2019-04-16 | 中国五冶集团有限公司 | The construction method of pipe gallery inner cable gantry bracket attachment rail |
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| 江西省土木建筑学会: "《绿色建筑创新、BIM技术与装配式建筑-第七届中国中西部地区土木建筑学术年会论文集》", 31 October 2017, 中国矿业大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501826A (en) * | 2020-04-20 | 2020-08-07 | 中国一冶集团有限公司 | Installation method of cast-in-situ comprehensive pipe gallery pre-buried hafen channel |
| CN111501825A (en) * | 2020-04-20 | 2020-08-07 | 中国一冶集团有限公司 | Installation method of Hafen groove and cantilever support in cast-in-situ comprehensive pipe gallery |
| CN111809895A (en) * | 2020-06-28 | 2020-10-23 | 中国二十冶集团有限公司 | Positioning device and positioning method for positioning embedded channel |
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Application publication date: 20191231 |
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