CN101586346A - Method for constructing multi-functional metro interchange station complex - Google Patents
Method for constructing multi-functional metro interchange station complex Download PDFInfo
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- CN101586346A CN101586346A CNA2008102307964A CN200810230796A CN101586346A CN 101586346 A CN101586346 A CN 101586346A CN A2008102307964 A CNA2008102307964 A CN A2008102307964A CN 200810230796 A CN200810230796 A CN 200810230796A CN 101586346 A CN101586346 A CN 101586346A
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Abstract
The invention discloses a method for constructing a multi-functional metro interchange station complex, which comprises the steps of: performing high-pressure cement grouting on a foundation within design scope; construction of an underground reinforced concrete diaphragm wall; construction of a steel reinforced concrete underground grouting pile group; construction of well spacing pattern double prestressed steel fiber type ground structure floors; dryness of moisture in a soil body by stages; construction of a first underground floor; construction of a second underground floor; construction of an overhead platform metro shield tunnel, a bridge and an overhead platform; construction of a third underground floor; construction of a bottom platform metro shield tunnel, a bridge and a bottom platform; earthwork excavation under the bottom bridge and construction of column facing of the steel reinforced concrete grouting pile group; construction of steel reinforced concrete of a buttress type annular ground beam and steel reinforced concrete of a bottom inverted arch bottom slab; construction of bottom platform and overhead platform rails and the platforms; construction of a steel reinforced concrete light shaft and a steel reinforced concrete elevator shaft; construction of a ground floor; construction of a first floor; and construction of various pipelines, and installation and debugging of various equipment. The method has the advantages of less investment on the construction of metro interchange stations, short construction period, small construction quantity, high construction efficiency, and social resource economization.
Description
Technical field
The invention belongs to the underground engineering structure technical field of buildings, particularly the modern city method for constructing multi-functional metro interchange station complex.
Background technology
Along with the Chinese society urbanization level improves constantly, city size enlarges day by day, the maximization of urban infrastructure scale, and the synthesization of its function is imperative, complies with this growth requirement of society.The patent No. is 200410060443.6, name is called in the patent of " subway station construction method " and relates to the subway station construction method of single line, but does not relate to the construction method of the subway station of two subway infalls.The investment of tradition subway station construction method is big, the cycle is long, operating condition is poor, effect is low.
Summary of the invention
The object of the invention is to provide a kind of method for constructing multi-functional metro interchange station complex that is used for two subway infalls.
To achieve these goals, the present invention adopts following technical scheme: method for constructing multi-functional metro interchange station complex, comprise following operation successively: (1) carries out the ground high pressure cement grout in the metro interchange station complex scope of design, constructs water barrier in the ground; (2) construct underground reinforced concrete diaphragm wall at the edge of scope of design; (3) in scope of design, carry out the underground perfusion pile group construction of shaped steel concrete; (4) trave formula two dimension prestressing steel fibre shaped steel concrete earth construction floor construction; (5) moisture content is done by cubic metre of earth partial excavation requirement is defeated stage by stage in the interior soil body of steel bar concrete diaphragm wall; (6) underground negative one deck construction construction; (7) build construction for underground negative two layers; (8) aerial platform metro shield tunnel, aerial platform bridge, aerial platform construction; (9) build construction for underground negative three layers; (10) bottom platform metro shield tunnel, bottom platform bridge, the construction of bottom platform; (11) corresponding site shaped steel concrete filling pile bundle pillar body piercing face, the construction of metro interchange station complex counterfort annular grade beam shaped steel concrete under corresponding site soil excavation, the metro interchange station complex bottom bridge under the bridge of metro interchange station complex bottom; The inverted-arch floor shaped steel concrete construction of metro interchange station complex bottom; (12) metro interchange station complex bottom platform track, aerial platform track construction; (13) shaped steel concrete light shaft, shaped steel concrete construction of lift well; (14) metro interchange station complex ground floor construction; (15) metro interchange station complex F2/B2 construction; (16) all kinds of pipeline constructions of metro interchange station complex, various kinds of equipment are installed, are debugged.
Described operation (6), (7), (9) include following operation: the respective storey soil excavation is also mechanical unearthed from the light shaft that is provided with; Respective storey shaped steel concrete filling pile bundle pillar body piercing face; Contact beam shaped steel concrete construction between respective storey castinplace pile bundle pillar; The construction of respective storey steel truss; The construction of respective storey profiled sheet concrete floor plate.
The underground perfusion pile group of shaped steel concrete comprises steel bar concrete uplift pile under the inverted-arch floor in the described operation (3).
The underground reinforced concrete diaphragm wall 1 of described operation (2) comprises steel bar concrete knee wall under the inverted-arch floor.
Also comprise following operation between described operation (15) and (16): metro interchange station complex antidetonation system, the construction of three-dimensional prestress system, energy-saving, environment-friendly and ecological roofing construction.
Also be included in the diaphragm wall top in the described operation (2) rigid pressure ring and steel bar concrete ring flat-plate are set.
It is little that the present invention builds the sub-interchange investment, and the construction period weak point is constructed technical feasibility, and the construction works amount is little, the efficiency of construction height, good engineering quality is beneficial to the fast development of modern city subway, improve the urban infrastructure comprehensive function, save social resources, optimize ecological environment.
In ￠ 160～200m underground space, concentrate and build sub-interchange, save the underground space resource of modern city preciousness.With former subway transfer stop construction period groundwater abstraction that do not stop, become " defeated doing " local ground water in soil part, not only prevent land subsidence, and the conserve water resource.Utilize Steel Space Truss inside configuration space that garage, warehouse are set, make full use of space resources, increase available building area.Utilize the structural feature of synthesis inverted-arch floor, establish reservoir, be used for living, preventing fires, combat a natural disaster in the synthesis bottom.Synthesis is located at below ground, is convenient to seismic wave and propagates in the soil body, improves the synthesis shock resistance.Dwindle the sub-interchange scale, save subway station transfer stop service channel, station import, exit passageway reduce the sub-interchange construction investment.Underground, ground engineering are combined, realize the sub-interchange function diversification, effectively reduce the sub-interchange construction investment, accelerate the development of subway cause.Behind moisture content in the ground of diaphragm wall and water barrier sealing " defeated doing ", be convenient to large-scale earth moving plant continuously, fast, high-efficient homework, speed up the work.Utilize underground and the face of land temperature difference, it is energy-conservation to carry out the temperature adjustment in season, cuts operating costs.Synthesis will change the pattern of city " stand cake formula " expansion as the important node of modern city track traffic, become " organizational " mode expansion, help the sustainable development in city.
Description of drawings
Fig. 1 is multi-functional metro interchange station complex 1/4 floor map;
Fig. 2 is a multi-functional metro interchange station complex vertical section schematic diagram;
Fig. 3 is that the A-A of Fig. 1 is to longitudinal section;
Fig. 4 is that the steel bar concrete knee wall is arranged schematic diagram under multi-functional metro interchange station complex steel bar concrete diaphragm wall and the base plate.
The specific embodiment
Embodiment: shown in Fig. 1-4, method for constructing multi-functional metro interchange station complex, comprise following operation successively: (1) carries out the ground high pressure cement grout in the metro interchange station complex scope of design, build in advance the metro interchange station complex position below form antiseepage body layer (water barrier); (2) construct underground reinforced concrete diaphragm wall 1 (containing steel bar concrete knee wall under the inverted-arch floor) at the edge of metro interchange station complex scope of design; Rigid pressure ring (steel pipe concrete structure) and steel bar concrete ring flat-plate are set at diaphragm wall 1 top; According to geological condition, beyond metro interchange station complex steel bar concrete diaphragm wall, in the soil stake of steel bar concrete off-load is set; (3) in the metro interchange station complex scope of design, carry out underground perfusion pile group 2 constructions (containing steel bar concrete uplift pile under the inverted-arch floor) of shaped steel concrete, 15m establishes shaped steel concrete pouring pile group apart from diaphragm wall 5m spacing, with diaphragm wall in length and breadth ribs be connected as a single entity, form thick 5m framework ring layer; Ground is designed to both satisfy load-bearing requirement, the pile group that has the anti-floating ability again if any the anti-floating requirement with metro interchange station complex shaped steel concrete pouring pile group as calculated; (4) trave formula two dimension prestressing steel fibre shaped steel concrete earth construction floor 11 constructions (crest level ± 0.00) are promptly pressed the pre-stressed steel fiber reinforced concrete ground floor of design construction trave formula in ground before the soil excavation, are connected as a single entity with the diaphragm wall rigidity; (5) moisture content defeated stage by stage dried (drawing water as required) in the steel bar concrete diaphragm wall 1 interior soil body; (6) underground negative one deck construction construction; (7) build construction for underground negative two layers; (8) aerial platform 8 (half range 10m is wide) metro shield constructing tunnel; Aerial platform bridge construction; Aerial platform construction; (9) build construction for underground negative three layers; (10) bottom platform 5 (half range 10m is wide) metro shield constructing tunnel; Bottom platform bridge construction; The construction of bottom platform; (11) corresponding site soil excavation under the bridge of metro interchange station complex bottom; Corresponding site shaped steel concrete filling pile bundle pillar body piercing surface construction under the bridge of metro interchange station complex bottom; 13 constructions of metro interchange station complex counterfort annular grade beam shaped steel concrete; Inverted-arch floor shaped steel concrete 14 constructions of metro interchange station complex bottom, and the middle part is provided with reservoir 12; (12) metro interchange station complex bottom platform track and platform construction, aerial platform track of metro interchange station complex and platform construction; (13) shaped steel concrete light shaft (comprise central light shaft 7 and light shaft 3) on every side, 28 shaped steel concrete elevator shafts 17 constructions; (14) metro interchange station complex ground floor construction; (15) metro interchange station complex F2/B2 construction; (16) metro interchange station complex antidetonation system, the construction of three-dimensional prestress system, the energy-saving, environment-friendly and ecological roofing construction; (17) all kinds of pipeline constructions of metro interchange station complex, various kinds of equipment Installation and Debugging.
Operation (6), (7), (9) include following operation: soil excavation, and from the central light shaft 7 that is provided with light shaft 3 is unearthed on every side; Corresponding shaped steel concrete filling pile bundle pillar body piercing face; 4 constructions of floor steel truss (comprise on-the-spot spelling of floor steel truss and steel truss installation in position; Steel bar concrete knee wall 6,10 is played a supporting role under intercolumniation shaped steel concrete contact beam 9, steel bar concrete diaphragm wall 1, the base plate; Pay the utmost attention to filling pile construction when steel bar concrete knee wall position conflicts under shaped steel concrete filling pile stake position and the base plate); The construction of floor profiled sheet concrete floor plate.
Sub-interchange is concentrated the underground of building ￠ 160～200m in, the two-layer 16m height in ground, and F3/B3 24m is dark, building area 100480m
2, utilize Steel Space Truss inside configuration space that garage, warehouse are set, make full use of space resources, increase available building area 60288m
2, synthesis gross area 160768m
2
Claims (6)
1, method for constructing multi-functional metro interchange station complex is characterized in that, comprises following operation successively: (1) carries out the ground high pressure cement grout in the metro interchange station complex scope of design, constructs water barrier in the ground; (2) construct underground reinforced concrete diaphragm wall at the edge of scope of design; (3) in scope of design, carry out the underground perfusion pile group construction of shaped steel concrete; (4) trave formula two dimension prestressing steel fibre shaped steel concrete earth construction floor construction; (5) moisture content is done by cubic metre of earth partial excavation requirement is defeated stage by stage in the interior soil body of steel bar concrete diaphragm wall; (6) underground negative one deck construction construction; (7) build construction for underground negative two layers; (8) aerial platform metro shield tunnel, aerial platform bridge, aerial platform construction; (9) build construction for underground negative three layers; (10) bottom platform metro shield tunnel, bottom platform bridge, the construction of bottom platform; (11) corresponding site shaped steel concrete filling pile bundle pillar body piercing face, the construction of metro interchange station complex counterfort annular grade beam shaped steel concrete under corresponding site soil excavation, the metro interchange station complex bottom bridge under the bridge of metro interchange station complex bottom; The inverted-arch floor shaped steel concrete construction of metro interchange station complex bottom; (12) metro interchange station complex bottom platform track, aerial platform track construction; (13) shaped steel concrete light shaft, shaped steel concrete construction of lift well; (14) metro interchange station complex ground floor construction; (15) metro interchange station complex F2/B2 construction; (16) all kinds of pipeline constructions of metro interchange station complex, various kinds of equipment are installed, are debugged.
2, method for constructing multi-functional metro interchange station complex according to claim 1 is characterized in that: described operation (6), (7), (9) include following operation: the respective storey soil excavation is also mechanical unearthed from the light shaft that is provided with; Respective storey shaped steel concrete filling pile bundle pillar body piercing face; Contact beam shaped steel concrete construction between respective storey castinplace pile bundle pillar; The construction of respective storey steel truss; The construction of respective storey profiled sheet concrete floor plate.
3, method for constructing multi-functional metro interchange station complex according to claim 1 and 2 is characterized in that: the underground perfusion pile group of shaped steel concrete comprises steel bar concrete uplift pile under the inverted-arch floor in the described operation (3).
4, method for constructing multi-functional metro interchange station complex according to claim 3 is characterized in that: the underground reinforced concrete diaphragm wall 1 of described operation (2) comprises steel bar concrete knee wall under the inverted-arch floor.
5, method for constructing multi-functional metro interchange station complex according to claim 4 is characterized in that: also comprise following operation between described operation (15) and (16): metro interchange station complex antidetonation system, the construction of three-dimensional prestress system, energy-saving, environment-friendly and ecological roofing construction.
6, method for constructing multi-functional metro interchange station complex according to claim 5 is characterized in that: also be included in the diaphragm wall top in the described operation (2) rigid pressure ring and steel bar concrete ring flat-plate are set.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102307964A CN101586346B (en) | 2008-11-10 | 2008-11-10 | Method for constructing multi-functional metro interchange station complex |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102307964A CN101586346B (en) | 2008-11-10 | 2008-11-10 | Method for constructing multi-functional metro interchange station complex |
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| CN101586346A true CN101586346A (en) | 2009-11-25 |
| CN101586346B CN101586346B (en) | 2011-05-11 |
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| CN2008102307964A Expired - Fee Related CN101586346B (en) | 2008-11-10 | 2008-11-10 | Method for constructing multi-functional metro interchange station complex |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561394A (en) * | 2012-03-21 | 2012-07-11 | 中铁上海设计院集团有限公司 | Method for excavating holes on subway tunnel rail support walls |
| CN102758637A (en) * | 2012-07-16 | 2012-10-31 | 中铁隧道集团有限公司 | Tunnel secondary lining structure composed of profiled steel sheets and concrete |
| CN103306681A (en) * | 2013-06-20 | 2013-09-18 | 中铁十六局集团地铁工程有限公司 | Tunneling sector rotation construction method |
| CN104314103A (en) * | 2014-05-26 | 2015-01-28 | 江苏开来预应力工程有限公司 | Method for designing and constructing waterproof plate for underground garage by post-tensioning bonded prestressed construction process |
| CN104563158A (en) * | 2014-12-26 | 2015-04-29 | 中铁大桥勘测设计院集团有限公司 | Construction method for implementing transfer between platform floor of existing subway station and platform floor of new subway station |
| CN109183838A (en) * | 2018-09-18 | 2019-01-11 | 西南交通大学 | A kind of high anti-floating cracking resistance basement floor constructions and its design method |
-
2008
- 2008-11-10 CN CN2008102307964A patent/CN101586346B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561394A (en) * | 2012-03-21 | 2012-07-11 | 中铁上海设计院集团有限公司 | Method for excavating holes on subway tunnel rail support walls |
| CN102561394B (en) * | 2012-03-21 | 2015-05-20 | 中铁上海设计院集团有限公司 | Method for excavating holes on subway tunnel rail support walls |
| CN102758637A (en) * | 2012-07-16 | 2012-10-31 | 中铁隧道集团有限公司 | Tunnel secondary lining structure composed of profiled steel sheets and concrete |
| CN102758637B (en) * | 2012-07-16 | 2014-04-30 | 中铁隧道集团有限公司 | Tunnel secondary lining structure composed of profiled steel sheets and concrete |
| CN103306681A (en) * | 2013-06-20 | 2013-09-18 | 中铁十六局集团地铁工程有限公司 | Tunneling sector rotation construction method |
| CN103306681B (en) * | 2013-06-20 | 2015-09-09 | 中铁十六局集团地铁工程有限公司 | A kind of tunnel piercing sector rotation construction method |
| CN104314103A (en) * | 2014-05-26 | 2015-01-28 | 江苏开来预应力工程有限公司 | Method for designing and constructing waterproof plate for underground garage by post-tensioning bonded prestressed construction process |
| CN104563158A (en) * | 2014-12-26 | 2015-04-29 | 中铁大桥勘测设计院集团有限公司 | Construction method for implementing transfer between platform floor of existing subway station and platform floor of new subway station |
| CN109183838A (en) * | 2018-09-18 | 2019-01-11 | 西南交通大学 | A kind of high anti-floating cracking resistance basement floor constructions and its design method |
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| CN101586346B (en) | 2011-05-11 |
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Granted publication date: 20110511 Termination date: 20171110 |