CN205776347U - Novel cover for subway station digs against making structural system - Google Patents

Novel cover for subway station digs against making structural system Download PDF

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Publication number
CN205776347U
CN205776347U CN201620624574.0U CN201620624574U CN205776347U CN 205776347 U CN205776347 U CN 205776347U CN 201620624574 U CN201620624574 U CN 201620624574U CN 205776347 U CN205776347 U CN 205776347U
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CN
China
Prior art keywords
subway station
digs
column
lattice
novel cover
Prior art date
Application number
CN201620624574.0U
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Chinese (zh)
Inventor
费金新
雷崇
熊健
林蓼
蔡武林
杨宗元
刘上
Original Assignee
中铁第四勘察设计院集团有限公司
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Priority to CN201620624574.0U priority Critical patent/CN205776347U/en
Application granted granted Critical
Publication of CN205776347U publication Critical patent/CN205776347U/en

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Abstract

The utility model discloses a kind of Novel cover for subway station and dig against making structural system, building enclosure including both sides, subway station, it is characterized in that: also include one layer of subway station top board of horizontally set between side wall and the side wall of both sides of both sides, subway station, plate at least one of which subway station, one layer of subway station base plate, it is provided with waterproof layer between described side wall and building enclosure, in described side wall vertical spacing be provided with multiple in subway station edges of boards across support lattice column, between the side wall of both sides, vertical spacing is provided with multiple column that in plate, span supports in subway station top board and subway station.It is by arranging lattice column in side wall, for support edges of boards in side wall and each layer subway station across load, well solve construction period stress problem, avoid side wall cracking simultaneously.

Description

Novel cover for subway station digs against making structural system
Technical field
This utility model relates to a kind of Novel cover for subway station and digs against making structural system, it is adaptable to track traffic work The deep-foundation pit engineering fields such as journey, building engineering, port and pier.
Background technology
The composite wall structure construction period of subway station covered back-digging, side wall separates with building enclosure, and middle plate is with side wall even Connecing, side wall hangs on the top board of station, if only underground two-layer station, in only one layer, plate and side wall hang on top board, can Control critical eigenvalue is carried out by the way of increasing arrangement of reinforcement, but relatively big due to plurality of plates and wall superimposed load for multiple level station, underground, increase The mode adding arrangement of reinforcement then can not be suitable for, and needs to use other scheme to solve the problems such as construction period stress.
Summary of the invention
The purpose of this utility model is to provide a kind of Novel cover for subway station to dig against making structural system.It passes through Lattice column is set in side wall, for support edges of boards in side wall and each layer subway station across load, well solve construction Period stress problem, avoids side wall cracking simultaneously.
The purpose of this utility model is reached by following measure: a kind of novel covered back-digging for subway station Structural system, including the building enclosure of both sides, subway station, it is characterised in that: also include side wall and the both sides of both sides, subway station Side wall between plate, one layer of subway station base plate, institute in one layer of subway station top board of horizontally set, at least one of which subway station Stating and be provided with waterproof layer between side wall and building enclosure, in described side wall, vertical spacing is provided with multiple plate in subway station The lattice column that end bay supports, between the side wall of both sides, vertical spacing is provided with multiple in subway station top board and subway station The column that in plate, span supports.
Further, on described lattice column, interval is disposed with many group pre-buried pegs of lattice column, the often group pre-buried peg of lattice column Uniform welding is at the outer surface of lattice column and is correspondingly arranged at the junction of plate in side wall and subway station top board and subway station.
Further, in the lower end of described lattice column is fixed on lattice column pile foundation.
Further, the outer surface uniform welding of described lattice column insertion lattice column pile foundation part has multiple lattice column pre-buried Peg.
Further, described lattice column pile foundation is drilled pile.
Further, described column is steel core concrete column.
Further, in the lower end of described steel core concrete column is fixed on steel core concrete column pile foundation.
Further, described steel core concrete column pile foundation is artificial digging pile, and the stake tail band of steel core concrete column pile foundation expands Major part.
Further, being covered with element concrete bed course below the base plate of described subway station, the thickness of described element concrete bed course is 20cm.
Further, described building enclosure is drilled pile.
This utility model has the advantage that as follows: this utility model arranges lattice column in side wall, be used for supporting side wall and In each layer subway station edges of boards across load, by edges of boards in construction loads, side wall and each layer subway station across the load such as deadweight Reach lattice column pile foundation by lattice column, well solve construction period stress problem, and avoid what side wall cracking caused to ooze Leak, it is possible to realize station and entirely wrap waterproof, decrease the percolating water impact on subway station environment.Meanwhile, it is mixed by steel pipe Solidifying earth pillar supports the middle span of plate in subway station top board and subway station, and structure stress is safe and reliable.It is simple that it has construction Convenient, and the advantage such as structure stress is safe and reliable, at underground engineering covered back-digging engineering field, there is preferable application prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, building enclosure, 2, side wall, 3, lattice column, 4, lattice column pile foundation, 5, the pre-buried peg of lattice column, 6, subway Station top board, 7, plate in subway station, 8, subway station base plate, 9, steel core concrete column, 10, steel core concrete column pile foundation, 11, Element concrete bed course.
Detailed description of the invention
Describe performance of the present utility model below in conjunction with the accompanying drawings in detail, but it is not intended that limit of the present utility model Fixed, only illustrate.Simultaneously by explanation, advantage of the present utility model will become clearer from easy to understand.
As shown in Figure 1: a kind of Novel cover for subway station digs against making structural system, including building enclosure 1, subway Stand plate 7, subway station base plate 8, side wall 2 in top board 6, subway station, between side wall 2 and building enclosure 1, be provided with waterproof layer, institute In stating side wall 2, vertical spacing is provided with multiple lattice column 3 that plate 7 end bay supports in subway station, between the side wall 2 of both sides Vertical spacing is provided with multiple column that in plate 7, span supports in subway station top board 6 and subway station.Wherein, column For steel core concrete column 9.The lower end of steel core concrete column 9 is fixed in steel core concrete column pile foundation 10.Concrete filled steel tube stanchion Base 10 is artificial digging pile, 10 tail band enlarged footings of steel core concrete column pile foundation.Building enclosure 1 is drilled pile.At the bottom of subway station Being covered with element concrete bed course 11 below plate 8, the thickness of described element concrete bed course 11 is 20cm.
In the present embodiment, on lattice column 3, interval is disposed with many group pre-buried pegs of lattice column 5, often group lattice column pre-buried bolt Follow closely 5 uniform weldings and at the outer surface of lattice column 3 and be correspondingly arranged at side wall 2 and plate 7 in subway station top board 6 and subway station Junction.The lower end of lattice column 3 is fixed in lattice column pile foundation 4.The outer surface that lattice column 3 inserts lattice column pile foundation 4 part is equal Even it is welded with the pre-buried peg of multiple lattice column 5.Wherein, lattice column pile foundation 4 is drilled pile.In actual applications, lattice column pile foundation 4 Generally enter the preferable horizon d of integrity.
As it is shown in figure 1, this utility model working procedure is:
(1) construction building enclosure 1, steel core concrete column pile foundation 10, lattice column pile foundation 4 and lattice column 3.
(2) construction steel pipe concrete column 9, casting concrete in steel pipe column, excavates downwards.
(3) execute ground subway station top board 6 and waterproof, backfill earthing, recover ground.
(4) continue to be excavated to plate less than 72 meters in B1 subway station, plate 7 in construction B1 subway station, Side wall 2 and side wall 2 are waterproof.
(5) continue to be excavated to plate less than 72 meters in subway station, two layers, underground, plate 7 in lower two layers of subway station, construction ground, Side wall 2 and side wall 2 are waterproof.
(6) continue to be excavated to plate less than 72 meters in F3/B3 subway station, plate 7 in construction F3/B3 subway station, Side wall 2 and side wall 2 are waterproof.
(7) continuing to be excavated at the bottom of foundation ditch, construction element concrete bed course 11, subway station base plate 8, side wall 2 and side wall 2 are waterproof.

Claims (10)

1. the Novel cover for subway station digs against making a structural system, including the building enclosure (1) of both sides, subway station, its It is characterised by: also include one layer of subway station of horizontally set between the side wall (2) of both sides, subway station and the side wall (2) of both sides Plate (7), one layer of subway station base plate (8) in top board (6), at least one of which subway station, described side wall (2) and building enclosure (1) Between be provided with waterproof layer, described side wall (2) interior vertical spacing be provided with multiple in subway station plate (7) end bay support Lattice column (3), between the side wall (2) of both sides, vertical spacing is provided with multiple in subway station top board (6) and subway station The column that in plate (7), span supports.
Novel cover for subway station the most according to claim 1 digs against making structural system, it is characterised in that: described lattice The upper interval of structure post (3) is disposed with the many groups pre-buried peg of lattice column (5), and often group lattice column pre-buried peg (5) uniform welding is at lattice The outer surface of post (3) is also correspondingly arranged at side wall (2) and the junction of plate (7) in subway station top board (6) and subway station.
Novel cover for subway station the most according to claim 1 and 2 digs against making structural system, it is characterised in that: institute The lower end stating lattice column (3) is fixed in lattice column pile foundation (4).
Novel cover for subway station the most according to claim 3 digs against making structural system, it is characterised in that: described lattice Structure post (3) inserts the outer surface uniform welding of lattice column pile foundation (4) part the pre-buried peg of multiple lattice column (5).
Novel cover for subway station the most according to claim 3 digs against making structural system, it is characterised in that: described lattice Structure stanchion base (4) is drilled pile.
Novel cover for subway station the most according to claim 1 digs against making structural system, it is characterised in that: described vertical Post is steel core concrete column (9).
Novel cover for subway station the most according to claim 6 digs against making structural system, it is characterised in that: described steel The lower end of pipe concrete column (9) is fixed in steel core concrete column pile foundation (10).
Novel cover for subway station the most according to claim 7 digs against making structural system, it is characterised in that: described steel Pipe concrete column pile foundation (10) is artificial digging pile, the stake tail band enlarged footing of steel core concrete column pile foundation (10).
Novel cover for subway station the most according to claim 1 digs against making structural system, it is characterised in that: describedly Being covered with element concrete bed course (11) below ferrum station base plate (8), the thickness of described element concrete bed course (11) is 20cm.
Novel cover for subway station the most according to claim 1 digs against making structural system, it is characterised in that: described Building enclosure (1) is drilled pile.
CN201620624574.0U 2016-06-22 2016-06-22 Novel cover for subway station digs against making structural system CN205776347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620624574.0U CN205776347U (en) 2016-06-22 2016-06-22 Novel cover for subway station digs against making structural system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620624574.0U CN205776347U (en) 2016-06-22 2016-06-22 Novel cover for subway station digs against making structural system

Publications (1)

Publication Number Publication Date
CN205776347U true CN205776347U (en) 2016-12-07

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CN201620624574.0U CN205776347U (en) 2016-06-22 2016-06-22 Novel cover for subway station digs against making structural system

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107587521A (en) * 2017-08-28 2018-01-16 深圳市市政设计研究院有限公司 Reserve the construction method of municipal tunnel node in subway station
CN108571321A (en) * 2017-06-30 2018-09-25 中铁第四勘察设计院集团有限公司 A kind of construction method of the subway station of combined highway and metro
CN109056795A (en) * 2018-08-16 2018-12-21 庐江荣睿建设工程有限公司 A kind of skyscraper top-down construction method
CN110593914A (en) * 2019-09-19 2019-12-20 北京市政建设集团有限责任公司 Construction method for waterproof reverse seam of side wall of underground excavated subway station
CN111255462A (en) * 2020-01-15 2020-06-09 中铁七局集团有限公司 Pipe curtain cover excavation top-down construction method for subway station construction

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108571321A (en) * 2017-06-30 2018-09-25 中铁第四勘察设计院集团有限公司 A kind of construction method of the subway station of combined highway and metro
CN107587521A (en) * 2017-08-28 2018-01-16 深圳市市政设计研究院有限公司 Reserve the construction method of municipal tunnel node in subway station
CN109056795A (en) * 2018-08-16 2018-12-21 庐江荣睿建设工程有限公司 A kind of skyscraper top-down construction method
CN110593914A (en) * 2019-09-19 2019-12-20 北京市政建设集团有限责任公司 Construction method for waterproof reverse seam of side wall of underground excavated subway station
CN111255462A (en) * 2020-01-15 2020-06-09 中铁七局集团有限公司 Pipe curtain cover excavation top-down construction method for subway station construction

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