CN107476335B - Be used for rock mass piping lane structure - Google Patents
Be used for rock mass piping lane structure Download PDFInfo
- Publication number
- CN107476335B CN107476335B CN201710678573.3A CN201710678573A CN107476335B CN 107476335 B CN107476335 B CN 107476335B CN 201710678573 A CN201710678573 A CN 201710678573A CN 107476335 B CN107476335 B CN 107476335B
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- rock mass
- drainage
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- side plates
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Foundations (AREA)
Abstract
The invention discloses a rock mass pipe gallery structure, which is a frame structure formed by enclosing two groups of rock mass side plates (1), a group of rock mass bottom plates (8) and a group of reinforced concrete top plates (2); the two groups of rock mass side plates (1) and the group of rock mass bottom plates (8) are formed by digging a foundation trench for converting rock into apoplexy; an anchor rod (5) and a sprayed concrete (6) are arranged on the two groups of rock mass side plates (1); a broken stone drainage layer (9) is paved on the rock mass bottom plate (8), and a drainage ditch (7) is arranged on one side of the corridor of the rock mass bottom plate (8); the two groups of rock mass side plates (1) and the group of rock mass bottom plates (8) are respectively provided with a vertical drainage flower pipe (10), and the positions, which are the same as the tops of the crushed stone drainage layers (9), of the two groups of rock mass side plates (1) are provided with a horizontal drainage flower pipe (11) which is communicated with the vertical drainage flower pipe (10); the invention improves the material utilization rate and reduces the waste of resources under the condition of ensuring the use safety of the underground comprehensive pipe rack.
Description
Technical Field
The invention relates to a rock mass pipe gallery structure, and belongs to the technical field of underground structural engineering.
Background
The utility tunnel refers to a public tunnel used for centralized laying of municipal pipelines such as electric power, communication, broadcast television, water supply, water drainage, heating power, gas and the like under the city. China is in the rapid development period of town, and the construction of underground infrastructures is lagged. The urban underground comprehensive pipe rack is pushed to build, plan, build and manage various municipal pipelines comprehensively, solve the problems of repeated road surface excavation, dense overhead wire nets, frequent pipeline accidents and the like, and are favorable for guaranteeing urban safety, improving urban functions, beautifying urban landscapes, promoting urban intensive efficient and transformation development, improving urban comprehensive bearing capacity and urban development quality, increasing public product effective investment, pulling social capital investment and creating new economic development power. The common box-type underground utility tunnel is a good deformation-resistant structure, and the main structure is a box-type structure, and the main advantages of the structure are that the structural integrity is good, the rigidity is big, the deformation resistance is strong, the substrate stress is small, the condition that the foundation bearing capacity is low, the differential settlement is big is suitable, but the frame formed by surrounding thick plates is adopted by the prior common box-type underground utility tunnel in order to improve the deformation resistance, and the problems of overlarge section size, more material consumption and overhigh cost exist. Under the condition of ensuring the safety of the underground comprehensive pipe rack, the material utilization rate is improved, and the resource waste is reduced, so that the problem which needs to be solved urgently is solved.
Disclosure of Invention
The invention aims to provide a rock mass pipe gallery structure which is used for overcoming the defects in the prior art.
The invention is realized in the following way:
the invention relates to a rock mass pipe gallery structure, which is a frame structure formed by enclosing two groups of rock mass side plates, a group of rock mass bottom plates and a group of reinforced concrete top plates; the two groups of rock mass side plates and the group of rock mass bottom plates are formed by digging a foundation trench for converting rock into medium-pressure rock; the two groups of rock mass side plates are provided with anchor rods and sprayed concrete; the rock mass bottom plate is paved with a broken stone drainage layer, and a drainage ditch is arranged on one side of the corridor; the two groups of rock mass side plates and the group of rock mass bottom plates are respectively provided with a vertical drainage pattern pipe, and the positions of the two groups of rock mass side plates, which are at the same height as the tops of the broken stone drainage layers, are provided with a horizontal drainage pattern pipe which is communicated with the vertical drainage pattern pipe;
further, the vertical drain pipe is inserted into the side plate and the bottom plate respectively, and the horizontal drain pipe is inserted into the side plate outwards and communicated with the drain ditch inwards.
Further, the vertical drain pipe, the horizontal drain pipe and the broken stone drainage layer form a drainage system combined inside and outside the pipe gallery.
Furthermore, the reinforced concrete top plate adopts a cast-in-situ mode.
Further, the reinforced concrete top plate is connected with the rock mass side plate and the rock mass bottom plate through the horizontal dowel bars and the vertical dowel bars to form a closed frame system.
Under the condition of ensuring the use safety of the underground comprehensive pipe gallery, the invention improves the material utilization rate, reduces the waste of resources, utilizes the integral mechanical property of the weathered rock body and the drainage system combined inside and outside the pipe gallery, reduces the material of the original box-type underground comprehensive pipe gallery thick plate as much as possible under the condition of not influencing the construction progress, improves the ratio of the bending-resistant section coefficient and the cross-sectional area of the original box-type underground comprehensive pipe gallery thick plate, and achieves the aims of reducing the waste of resources and saving the engineering cost; meanwhile, by utilizing the drainage system combined with the inside and the outside of the pipe gallery, adverse effect of rock mass water pressure on the underground comprehensive pipe gallery structure is reduced, engineering investment is reduced to a great extent, the structure is more reasonable and economical, and the national energy-saving and emission-reduction mental requirements are met.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a plan view of a structural ceiling of the present invention;
reference numerals illustrate: 1-rock mass side plates, 2-reinforced concrete top plates, 3-horizontal dowel bars, 4-vertical dowel bars, 5-anchor rods, 6-sprayed concrete, 7-drainage ditches, 8-rock mass bottom plates, 9-broken stone drainage layers, 10-vertical drainage pipes and 11-horizontal drainage pipes.
Detailed Description
The invention is further described below with reference to the drawings and examples, which are not intended to be limiting in any way.
As shown in fig. 1 and 2, the structure of the invention is a frame structure formed by enclosing two groups of rock mass side plates 1, a group of rock mass bottom plates 8 and a group of reinforced concrete top plates 2; two groups of rock mass side plates 1 and a group of rock mass bottom plates 8 are formed by excavating a foundation trench for converting rock into medium-pressure rock; the two groups of rock mass side plates 1 are provided with anchor rods 5 and sprayed concrete 6; the rock mass bottom plate 8 is paved with a broken stone drainage layer 9, and the rock mass bottom plate 8 is provided with a drainage ditch 7 at one side of the corridor; the two groups of rock mass side plates 1 and the group of rock mass bottom plates 8 are respectively provided with a vertical drainage pattern pipe 10, and the positions of the two groups of rock mass side plates 1, which are at the same height as the tops of the crushed stone drainage layers 9, are provided with a horizontal drainage pattern pipe 11 which is communicated with the vertical drainage pattern pipe 10;
the vertical drainage pipe 10 is respectively inserted into the rock mass side plate 1 and the rock mass bottom plate 8, and the horizontal drainage pipe 11 is outwardly inserted into the rock mass side plate 1 and inwardly communicated with the drainage ditch 7. The vertical drainage pipe 10, the horizontal drainage pipe 11 and the broken stone drainage layer 9 form a drainage system combined inside and outside the pipe gallery.
The reinforced concrete top plate 2 is connected with the rock mass side plate 1 and the rock mass bottom plate 8 through the horizontal dowel bars 3 and the vertical dowel bars 4 to form a closed frame system.
The invention is implemented as follows:
the frame structure is formed by enclosing two groups of rock mass side plates 1, a group of rock mass bottom plates 8 and a group of reinforced concrete top plates 2. The two groups of rock mass side plates 1 and the group of rock mass bottom plates 8 are apoplexy rocks. Two groups of rock mass side plates 1 and a group of rock mass bottom plates 8 are formed by foundation trench excavation. The two groups of rock mass side plates 1 are firstly provided with anchor rods 5 and then are provided with concrete 6. A group of rock mass bottom plates are paved with a broken stone drainage layer 9, and a drainage ditch 7 is formed on one side of the corridor. The vertical drainage pipe 10 and the horizontal drainage pipe 11 are inserted into the rock mass side plate 1 and the rock mass bottom plate 8. The vertical drainage pipe 10, the horizontal drainage pipe 11 and the broken stone drainage layer 9 form a good drainage system combining the inside and the outside of the pipe gallery. The reinforced concrete roof 2 is in cast-in-place form. The reinforced concrete top plate 2 is connected with the rock mass side plate 1 and the rock mass bottom plate 8 through the horizontal dowel bars 3 and the vertical dowel bars 4 to form a closed frame system.
Of course, the above is only a specific application example of the present invention, and other embodiments of the present invention are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation are within the scope of protection claimed by the present invention.
Claims (2)
1. A be used for rock mass piping lane structure, its characterized in that: the frame structure is formed by enclosing two groups of rock mass side plates (1), a group of rock mass bottom plates (8) and a group of reinforced concrete top plates (2); the two groups of rock mass side plates (1) and the group of rock mass bottom plates (8) are formed by digging a foundation trench for converting rock into apoplexy; an anchor rod (5) and a sprayed concrete (6) are arranged on the two groups of rock mass side plates (1); a broken stone drainage layer (9) is paved on the rock mass bottom plate (8), and a drainage ditch (7) is arranged on one side of the corridor of the rock mass bottom plate (8); the two groups of rock mass side plates (1) and the group of rock mass bottom plates (8) are respectively provided with a vertical drainage flower pipe (10), and the positions, which are the same as the tops of the crushed stone drainage layers (9), of the two groups of rock mass side plates (1) are provided with a horizontal drainage flower pipe (11) which is communicated with the vertical drainage flower pipe (10); the vertical drainage flower pipe (10) is respectively inserted into the rock mass side plate (1) and the rock mass bottom plate (8), and the horizontal drainage flower pipe (11) is outwardly inserted into the rock mass side plate (1) and inwardly communicated with the drainage ditch (7); the vertical drainage flower pipe (10), the horizontal drainage flower pipe (11) and the broken stone drainage layer (9) form a drainage system combined inside and outside the pipe gallery; the reinforced concrete top plate (2) adopts a cast-in-situ mode.
2. The structure for a rock mass tube lane as claimed in claim 1, wherein: the reinforced concrete top plate (2) is connected with the rock mass side plate (1) and the rock mass bottom plate (8) through the horizontal dowel bars (3) and the vertical dowel bars (4) to form a closed frame system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678573.3A CN107476335B (en) | 2017-08-10 | 2017-08-10 | Be used for rock mass piping lane structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678573.3A CN107476335B (en) | 2017-08-10 | 2017-08-10 | Be used for rock mass piping lane structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107476335A CN107476335A (en) | 2017-12-15 |
| CN107476335B true CN107476335B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710678573.3A Active CN107476335B (en) | 2017-08-10 | 2017-08-10 | Be used for rock mass piping lane structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107476335B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009179945A (en) * | 2008-01-29 | 2009-08-13 | Yoshitaka Igawa | Well conduit for road and its construction method |
| CN101845829A (en) * | 2010-05-06 | 2010-09-29 | 中国核工业华兴建设有限公司 | Automatic monitoring and warning system for nuclear power plant concrete structure sediment |
| CN102330436A (en) * | 2011-07-05 | 2012-01-25 | 中冶天工上海十三冶建设有限公司 | Composite retaining structure and composite retaining method for half geotechnical layer ultradeep round spiral flow tank |
| CN202706064U (en) * | 2012-06-12 | 2013-01-30 | 浙江城建建设集团有限公司 | Basement and semi-basement waterproof structure |
| CN204000797U (en) * | 2014-08-22 | 2014-12-10 | 中国电建集团成都勘测设计研究院有限公司 | Hydropower Station Underground cavern exempts from damp-proofing wall and column system discharge structure thereof |
| CN104831737A (en) * | 2015-04-29 | 2015-08-12 | 孔志坚 | Construction method of basement support for subway station |
| CN205530345U (en) * | 2016-04-07 | 2016-08-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Modular many storehouses utility tunnel structure |
| CN207362875U (en) * | 2017-08-10 | 2018-05-15 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of drainage system structure of the piping lane combination of inner and outside |
-
2017
- 2017-08-10 CN CN201710678573.3A patent/CN107476335B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009179945A (en) * | 2008-01-29 | 2009-08-13 | Yoshitaka Igawa | Well conduit for road and its construction method |
| CN101845829A (en) * | 2010-05-06 | 2010-09-29 | 中国核工业华兴建设有限公司 | Automatic monitoring and warning system for nuclear power plant concrete structure sediment |
| CN102330436A (en) * | 2011-07-05 | 2012-01-25 | 中冶天工上海十三冶建设有限公司 | Composite retaining structure and composite retaining method for half geotechnical layer ultradeep round spiral flow tank |
| CN202706064U (en) * | 2012-06-12 | 2013-01-30 | 浙江城建建设集团有限公司 | Basement and semi-basement waterproof structure |
| CN204000797U (en) * | 2014-08-22 | 2014-12-10 | 中国电建集团成都勘测设计研究院有限公司 | Hydropower Station Underground cavern exempts from damp-proofing wall and column system discharge structure thereof |
| CN104831737A (en) * | 2015-04-29 | 2015-08-12 | 孔志坚 | Construction method of basement support for subway station |
| CN205530345U (en) * | 2016-04-07 | 2016-08-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Modular many storehouses utility tunnel structure |
| CN207362875U (en) * | 2017-08-10 | 2018-05-15 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of drainage system structure of the piping lane combination of inner and outside |
Non-Patent Citations (1)
| Title |
|---|
| 男子挖洞12载建豪华地宫 水电壁画样样不缺（图）;中国新闻网;《中国新闻网》;20160406;第1-4页 * |
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| Publication number | Publication date |
|---|---|
| CN107476335A (en) | 2017-12-15 |
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