CN107268682B - Semi-reverse-sequence construction method for railway station house - Google Patents

Semi-reverse-sequence construction method for railway station house Download PDF

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Publication number
CN107268682B
CN107268682B CN201710537977.0A CN201710537977A CN107268682B CN 107268682 B CN107268682 B CN 107268682B CN 201710537977 A CN201710537977 A CN 201710537977A CN 107268682 B CN107268682 B CN 107268682B
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China
Prior art keywords
construction
column
constructing
platform
interlayer
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CN201710537977.0A
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CN107268682A (en
Inventor
朱毅卿
张学文
吴道洪
王彩文
曾韬
张伟
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7TH ENGINEERING Co Ltd OF CHINA RAILWAY 12TH BUREAU GROUP
China Railway 12th Bureau Group Co Ltd
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7TH ENGINEERING Co Ltd OF CHINA RAILWAY 12TH BUREAU GROUP
China Railway 12th Bureau Group Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/045Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/045Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
    • E02D29/055Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench further excavation of the cross-section proceeding underneath an already installed part of the structure, e.g. the roof of a tunnel

Abstract

The invention discloses a semi-reversed construction method of a railway station house, which comprises the following steps: s1: pile foundation and bearing platform construction: constructing a stiff column pile foundation, and constructing a stiff column bearing platform on the stiff column pile foundation; constructing an interlayer column pile foundation, and constructing an interlayer column bearing platform on an interlayer column pile foundation; s2: and (3) construction of the stiff column: performing stiff column construction on the stiff column bearing platform; s3: construction of a rail bearing layer: constructing a rail bearing layer by taking each stiff column as a foundation; s4: simultaneously constructing the upper part and the lower part of the rail bearing layer: carrying out platform layer construction on the upper part of the rail bearing layer; carrying out interlayer construction on the lower part of the rail bearing layer; s5: track construction: and laying a track on the upper surface of the track bearing layer. The method has the advantages of simplicity, high efficiency, capability of saving construction period and cost and capability of improving construction efficiency.

Description

Semi-reverse-sequence construction method for railway station house
Technical Field
The invention mainly relates to the field of station engineering construction, in particular to a semi-reverse construction method for a railway station house.
Background
In the station engineering construction, a series of running water works are often finished from the lower part to the upper part by adopting a common sequential construction method, but when the construction is limited by various factors of a station, the operation of the overall engineering is difficult to finish by adopting a conventional method, and particularly under the condition of short construction period nodes, the investment of manpower and material resources is large and the effect is very little; on one hand, the requirements of normal construction process cannot be met, and on the other hand, safety, quality and technology cannot be guaranteed, so that huge loss of engineering is caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a semi-reverse construction method for the railway station house, which is simple and efficient, can save the construction period and cost and can improve the construction efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
a semi-reversed construction method for a railway station house comprises the following steps:
s1: pile foundation and bearing platform construction: constructing a stiff column pile foundation, and constructing a stiff column bearing platform on the stiff column pile foundation; constructing an interlayer column pile foundation, and constructing an interlayer column bearing platform on an interlayer column pile foundation;
s2: and (3) construction of the stiff column: performing stiff column construction on the stiff column bearing platform;
s3: construction of a rail bearing layer: constructing a rail bearing layer by taking each stiff column as a foundation;
s4: simultaneously constructing the upper part and the lower part of the rail bearing layer: carrying out platform layer construction on the upper part of the rail bearing layer; carrying out interlayer construction on the lower part of the rail bearing layer;
s5: track construction: and laying a track on the upper surface of the track bearing layer.
As a further improvement of the above technical solution:
in step S4, when constructing the platform layer, the platform column is constructed based on the rail layer, and the platform plate beam is constructed based on the platform column; when the interlayer construction is carried out, the interlayer column construction is carried out by taking the interlayer column bearing platform as the foundation, and the interlayer plate beam construction is carried out by taking the interlayer column and the stiff column as the foundation.
In step S4, the canopy facility is constructed on the basis of the platform plate girder.
Compared with the prior art, the invention has the advantages that:
the invention discloses a semi-reversed construction method of a railway station house, which comprises the following steps: s1: pile foundation and bearing platform construction: constructing a stiff column pile foundation, and constructing a stiff column bearing platform on the stiff column pile foundation; constructing an interlayer column pile foundation, and constructing an interlayer column bearing platform on an interlayer column pile foundation; s2: and (3) construction of the stiff column: performing stiff column construction on the stiff column bearing platform; s3: construction of a rail bearing layer: constructing a rail bearing layer by taking each stiff column as a foundation; s4: simultaneously constructing the upper part and the lower part of the rail bearing layer: carrying out platform layer construction on the upper part of the rail bearing layer; carrying out interlayer construction on the lower part of the rail bearing layer; s5: track construction: and laying a track on the upper surface of the track bearing layer. By adopting the method, the construction of the pile foundation, the bearing platform, the stiff column and the bearing rail layer is firstly carried out from bottom to top, and then the construction of the engineering on line and the engineering under line are simultaneously carried out by taking the bearing rail layer as a boundary line. Compared with the traditional sequential construction method, the invention provides a construction site for the on-line engineering by a new semi-reverse-order construction method, thereby ensuring that the synchronous construction of the on-line engineering and the lower engineering is not interfered, and achieving the aims of saving the construction period and the cost. The semi-reverse construction method has the advantages of simplicity, high efficiency, construction period saving, cost saving and capability of accelerating the construction progress of the project.
Drawings
FIG. 1 is a flow chart of the semi-reverse-order construction method of the railway station house of the present invention.
FIG. 2 is a diagram of a railway station house constructed by the semi-reverse construction method of the invention.
The reference numerals in the figures denote:
1. stiff column pile foundation; 2. a stiff column deck; 3. an interlayer column pile foundation; 4. a sandwiched pillar cap; 5. a stiff column; 6. a rail bearing layer; 7. a station layer; 71. a standing pillar; 72. a platform plate girder; 8. an interlayer; 81. an interlayer column; 82. a sandwich plate beam; 9. a track.
Detailed Description
The invention will be described in further detail below with reference to the drawings and specific examples.
As shown in fig. 1 and 2, an embodiment of the semi-reverse construction method of the railway station house of the present invention includes the following steps:
s1: pile foundation and bearing platform construction: constructing a stiff column pile foundation 1, and constructing a stiff column bearing platform 2 on the stiff column pile foundation 1; constructing an interlayer column pile foundation 3, and constructing an interlayer column bearing platform 4 on the interlayer column pile foundation 3;
s2: constructing a stiff column 5: constructing a stiff column 5 on the stiff column bearing platform 2;
s3: constructing a rail bearing layer 6: constructing a rail bearing layer 6 on the basis of each stiff column 5;
s4: simultaneously constructing the upper part and the lower part of the rail bearing layer 6: constructing a platform layer 7 on the upper part of the rail bearing layer 6; constructing an interlayer 8 at the lower part of the rail bearing layer 6;
s5: construction of the track 9: and laying a track 9 on the upper surface of the track bearing layer 6.
By adopting the method, the construction of the pile foundation, the bearing platform, the stiff columns 5 and the bearing rail layer 6 is firstly carried out from bottom to top, and then the construction of the engineering on line and the engineering under line are simultaneously carried out by taking the bearing rail layer 6 as a boundary line. Compared with the traditional sequential construction method, the invention provides a construction site for the on-line engineering by a new semi-reverse-order construction method, thereby ensuring that the synchronous construction of the on-line engineering and the lower engineering is not interfered, and achieving the aims of saving the construction period and the cost. The semi-reversed construction method has the advantages of simplicity, high efficiency, construction period saving, cost saving and capability of accelerating the engineering construction progress.
In this embodiment, in step S4, when constructing the platform layer 7, the platform column 71 is constructed on the basis of the rail layer 6, and the platform plate beam 72 is constructed on the basis of the platform column 71; when constructing the interlayer 8, the interlayer column 81 is constructed on the basis of the interlayer column deck 4, and the interlayer plate beam 82 is constructed on the basis of the interlayer column 81 and the stiff column 5. In this step, the construction of the on-line platform column 71 and the platform plate beam 72 is performed on the basis of the rail layer 6 as a boundary, and the construction of the off-line interlayer column 81 and the interlayer plate beam 82 is performed at the same time, so that the synchronous construction of the on-line project and the lower project is not interfered, and the purposes of saving the construction period and saving the cost are achieved.
In this embodiment, in step S4, the canopy facility is constructed on the basis of the platform plate beam 72. The construction of other facilities such as a canopy and the like can ensure the adaptability of the platform.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims (2)

1. A semi-reversed construction method for a railway station house is characterized by comprising the following steps: the method comprises the following steps:
s1: pile foundation and bearing platform construction: constructing a stiff column pile foundation (1), and constructing a stiff column bearing platform (2) on the stiff column pile foundation (1); constructing an interlayer column pile foundation (3), and constructing an interlayer column bearing platform (4) on the interlayer column pile foundation (3);
s2: constructing a stiff column (5): constructing the stiff column (5) on the stiff column bearing platform (2);
s3: constructing a rail bearing layer (6): constructing a rail bearing layer (6) by taking each stiff column (5) as a base;
s4: the upper part and the lower part of the rail bearing layer (6) are constructed simultaneously: constructing a platform layer (7) on the upper part of a rail bearing layer (6), constructing a platform column (71) on the basis of the rail bearing layer (6) when constructing the platform layer (7), constructing a platform plate beam (72) on the basis of the platform column (71), constructing an interlayer (8) on the lower part of the rail bearing layer (6), constructing an interlayer column (81) on the basis of an interlayer column bearing platform (4) when constructing the interlayer (8), and constructing an interlayer plate beam (82) on the basis of the interlayer column (81) and a stiff column (5);
s5: construction of the track (9): and paving a track (9) on the upper surface of the track bearing layer (6).
2. The semi-reversed-order construction method of the railway station house according to claim 1, characterized in that: in step S4, the canopy facility is constructed on the basis of the platform plate beam (72).
CN201710537977.0A 2017-07-04 2017-07-04 Semi-reverse-sequence construction method for railway station house Active CN107268682B (en)

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Application Number Priority Date Filing Date Title
CN201710537977.0A CN107268682B (en) 2017-07-04 2017-07-04 Semi-reverse-sequence construction method for railway station house

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710537977.0A CN107268682B (en) 2017-07-04 2017-07-04 Semi-reverse-sequence construction method for railway station house

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CN107268682A CN107268682A (en) 2017-10-20
CN107268682B true CN107268682B (en) 2019-12-27

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101307659A (en) * 2007-05-16 2008-11-19 马兴华 Storied building type channel
CN103806464A (en) * 2014-01-24 2014-05-21 中铁十二局集团有限公司 Reverse construction method for vertical intersection between large high-speed rail station and subway
JP2015025292A (en) * 2013-07-26 2015-02-05 株式会社大林組 Building construction method and building
CN104695336A (en) * 2015-01-15 2015-06-10 中铁大桥局集团第五工程有限公司 Double-layer cast-in-situ beam support construction method adopting sequence from upper layer to lower layer
CN106120568A (en) * 2016-08-18 2016-11-16 德州市公路工程总公司 Cross a river Main Bridge bridge pier secondary locking temporary consolidation structure and construction method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101307659A (en) * 2007-05-16 2008-11-19 马兴华 Storied building type channel
JP2015025292A (en) * 2013-07-26 2015-02-05 株式会社大林組 Building construction method and building
CN103806464A (en) * 2014-01-24 2014-05-21 中铁十二局集团有限公司 Reverse construction method for vertical intersection between large high-speed rail station and subway
CN104695336A (en) * 2015-01-15 2015-06-10 中铁大桥局集团第五工程有限公司 Double-layer cast-in-situ beam support construction method adopting sequence from upper layer to lower layer
CN106120568A (en) * 2016-08-18 2016-11-16 德州市公路工程总公司 Cross a river Main Bridge bridge pier secondary locking temporary consolidation structure and construction method

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