CN106337689A - Combined type structure with recycling effect for underground engineering - Google Patents
Combined type structure with recycling effect for underground engineering Download PDFInfo
- Publication number
- CN106337689A CN106337689A CN201610807288.2A CN201610807288A CN106337689A CN 106337689 A CN106337689 A CN 106337689A CN 201610807288 A CN201610807288 A CN 201610807288A CN 106337689 A CN106337689 A CN 106337689A
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- CN
- China
- Prior art keywords
- structure member
- supporting part
- steel
- concrete structure
- steel structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
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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
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
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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
- E02D29/045—Underground 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
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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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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/12—Temporary supports for use during building; Accessories
Abstract
The invention discloses a combined type structure with a recycling effect for underground engineering. The combined type structure comprises a prefabricated part, wherein the prefabricated part comprises a plurality of steel structural members and concrete structural members; each steel structural member is arranged at the inner side of the corresponding concrete structural member; each steel structural member comprises a standard joint group and a movable joint, each standard joint group comprises an upper standard joint and a lower standard joint which are connected by the corresponding movable joint, and the width of each movable joint is smaller than the width of each of corresponding upper standard joint and lower standard joint. The combined type structure has the advantage that after each steel structural member is detached, the corresponding steel structural member is arranged on the other concrete structural member to form a new prefabricated part, so that the recycling effect is realized, and the cost is reduced.
Description
Technical field
The invention belongs to underground engineering field is and in particular to a kind of combined type of reusable edible for underground engineering is tied
Structure.
Background technology
Continually developing with the underground space, mechanical tunneling engineering method obtains more and more widely transporting in underground engineering field
With.Using mechanical equivalent of light excavation, the construction method of fabricated construction is after to descend the direction of spatial development.This construction method, because being subject to
It is formed on equipment performance and structure feature it is difficult to disposably form the underground space engineering of large-scale rectangular section configuration.
At present using mechanical equivalent of light excavation assembled municipal tunnel typically point wide open dig, every tunnel width is two-way traffic, phase
Ensure certain spacing between adjacent tunnel.In the case of tunnel is long, tunnel needs ventilating shaft, Emergency Access in the middle of setting,
The emergency measures such as service channel.
For the Large Underground exploration project such as underground commerce, underground parking, because exploitation area is huge, using tunneling engineering method
Construction necessarily needs using mechanical partial excavation, after each bar constructing tunnel finishes, then the partition wall opening adjacent tunnel.Adjacent tunnel
Between UNICOM be assembly construction method a critical process.
Due to the string configuration form of pipe gallery, excavated using mechanical, fabricated construction has very big compared with cut and cover method
Advantage.And after-treatment will be carried out to conventional tube coupling in piping lane crossover location, branch location, feed opening, ventilating shaft position.
No matter for municipal tunnel, underground commerce, underground parking or pipe gallery, using mechanical equivalent of light excavation, assembled
Structure construction, generally adopts xoncrete structure tube coupling.Conventional concrete tube coupling applies to tunnel, underground commerce, pipe gallery etc.
Engineering, the intractability that construction finishes rear unconventional node location is larger.
Content of the invention
For above-mentioned deficiency described in the prior, it is an object of the invention to provide a kind of reusable edible, dismounting peace
Dress is conveniently used for the fabricated structure of the reusable edible of underground engineering, solves and routinely descends prefabricated concrete structure pipe
Section, later stage node processing difficulty larger it is impossible to remove the shortcomings of.This structure adopts concrete component and dismountable steel construction structure
Part combines, and has local detachable, the advantages of reusing.
For achieving the above object, the present invention adopts following technical proposals:
A kind of fabricated structure of the reusable edible for underground engineering, including prefabricated component, described prefabricated component includes some steel
Structural elements and concrete structure member, described steel structure member is arranged on the inner side of concrete structure member by bolt；Institute
State steel structure member and include standard knot group and active section, described standard knot group includes standard knot and lower standard knot, upper standard knot
Linked together by active section and lower standard knot between, the width of described active section is less than the width of upper standard knot and lower standard knot
Degree.
Described steel structure member is 1, and concrete structure member is 3, the respectively first concrete structure member, the second coagulation
Soil structure component and the 3rd concrete structure member, the first concrete structure member and the second concrete structure member are parallel to each other
And be vertically mounted on the 3rd concrete structure member, steel structure member is arranged on the first concrete structure member and the second coagulation
Between soil structure component and parallel with the 3rd concrete structure member.
Described steel structure member is 2, the respectively first steel structure member and the second steel structure member；Described concrete knot
Structure component is 2, the respectively first concrete structure member and the second concrete structure member, the first steel structure member and second
Steel structure member is parallel to each other and is arranged between the first concrete structure member and the second concrete structure member, the first coagulation
Soil structure component and the second concrete structure member are parallel to each other.
Described steel structure member is 2, the respectively first steel structure member and the second steel structure member；Described concrete knot
Structure component is 2, the respectively first concrete structure member and the second concrete structure member, the first steel structure member parallel to
First concrete structure member is simultaneously vertically mounted between the second steel structure frame and the second concrete structure member, the second steel knot
Structure member parallel in the second concrete structure member and is vertically mounted on the first steel structure member and the first concrete structure member.
Described steel structure member is 3, the respectively first steel structure member, the second steel structure member and the 3rd steel construction structure
Part；Described concrete structure member is 1, and the first steel structure member and the second steel structure member are parallel to each other and are vertically mounted on
On 3rd steel structure member, concrete structure member is arranged between the first steel structure member and the second steel structure member and with
Three steel structure members are parallel.
Described upper standard knot includes supporting part and upper connecting portion；The upper end of upper supporting part is provided with for being tied with concrete
The bolt hole that structure component connects；The lower end of upper supporting part is connected with upper connecting portion；And the upper surface length of upper supporting part be more than upper
The length of supporting part lower surface, described lower standard knot includes lower supporting part and lower connecting portion；The lower end of lower supporting part is provided with use
In the bolt hole being connected with concrete structure member；The upper end of lower supporting part is connected with lower connecting portion；And the lower end of lower supporting part
Face length is more than the length of lower supporting part upper surface.
The cross section of described upper supporting part is right-angled trapezium, and the upper surface gone to the bottom as upper supporting part of right-angled trapezium, directly
The trapezoidal upper bottom in angle is the lower surface of upper supporting part；The cross section of described lower supporting part is under right-angled trapezium, and right-angled trapezium
Bottom is the lower surface of lower supporting part, and the upper bottom of right-angled trapezium is the upper surface of upper supporting part.
The upper surface of upper supporting part is provided with bolt hole, the lower surface of lower supporting part is provided with bolt hole, coagulation
Soil structure component is provided with pre-buried dowel at the position corresponding with upper supporting part upper surface and lower supporting part lower surface, reserves
One end bending of dowel, the other end of reserved dowel is connected with connector, and connector is matched xoncrete structure structure with bolt
Part is linked together with steel structure member；The lower end of upper connecting portion is provided with bolt hole, in the setting of the upper end of lower connecting portion
There is bolt hole, the active section position corresponding with upper connecting portion is provided with bolt hole, active section is corresponding with lower connecting portion
Position be provided with bolt hole, upper connecting portion and lower connecting portion are connected with active section by bolt respectively.
Described connector is connector or steel plate, steel plate towards on supporting part upper surface or lower supporting part lower surface one
End is provided with screwed hole, and screwed hole is corresponding with bolt hole or bolt hole.
In the end of concrete structure member, steel fastener is installed, steel fastener is with steel structure member by bolt even
Connect.
The present invention combines formation prefabricated component, steel structure member by steel structure member with concrete structure member bolt connection
Play the effect of temporary support, because steel structure member is only framework, be not closed body, thus the installation of bolt with
Dismounting is all very convenient.After the completion of construction, the hydraulic means such as jack are installed in the space between active section, carry out propping up
Support, replaces the effect of active section, carries out removing active section, and discharges steel structure member and is made due to loads such as soil pressure, water pressures
The tube coupling internal force becoming, removes steel structure member after the completion of release.Can be again mounted to after the completion of steel structure member dismounting of the present invention
New prefabricated component is formed on other concrete structure member, repetitive cycling utilizes, cost-effective.
Brief description
Fig. 1 is the structural representation of steel structure member of the present invention.
Fig. 2 is the structural representation of embodiment 1.
Fig. 3 is the structural representation of embodiment 2.
Fig. 4 is the structural representation of embodiment 3.
Fig. 5 is the structural representation of embodiment 4.
Specific embodiment
Embodiment 1: as shown in Figure 1-2, a kind of fabricated structure of the reusable edible for underground engineering, including prefabricated
Part, described prefabricated component includes some steel structure members 1 and concrete structure member 2, and described steel structure member 1 is installed by bolt
Inner side in concrete structure member 2.Described steel structure member 1 is 1, and concrete structure member is 3, and respectively first mixes
Xtah Crude Clay structure component, the second concrete structure member and the 3rd concrete structure member, the first concrete structure member and second
Concrete structure member is parallel to each other and is vertically mounted on the 3rd concrete structure member, and steel structure member 1 is arranged on first
Between concrete structure member and the second concrete structure member and parallel with the 3rd concrete structure member.
Specifically, described steel structure member 1 includes standard knot group and active section 5, and described standard knot group includes standard knot 3
With lower standard knot 4, linked together by active section 5 between upper standard knot 3 and lower standard knot 4, the width of described active section 5 is little
Width in upper standard knot 3 and lower standard knot 4.
Described upper standard knot 3 includes supporting part 3-1 and upper connecting portion 3-2；The upper end of upper supporting part 3-1 be provided with for mixed
The bolt hole that Xtah Crude Clay structure component 2 connects；The lower end of upper supporting part 3-1 is connected with upper connecting portion 3-2；And upper supporting part 3-1
Upper surface length is more than the length of upper supporting part 3-1 lower surface, and described lower standard knot 4 includes lower supporting part 4-1 and lower connecting portion
4-2；The lower end of lower supporting part 4-1 is provided with the bolt hole for being connected with concrete structure member 2；Lower supporting part 4-1's is upper
End is connected with lower connecting portion 4-2；And the lower surface length of lower supporting part 4-1 is more than the length of lower supporting part 4-1 upper surface.
The cross section of described upper supporting part 3-1 is right-angled trapezium, and the upper end gone to the bottom as upper supporting part 3-1 of right-angled trapezium
Face, the upper bottom of right-angled trapezium is the lower surface of upper supporting part 3-1；The cross section of described lower supporting part 4-1 is right-angled trapezium, and directly
The lower surface that what angle was trapezoidal go to the bottom as lower supporting part 4-1, the upper bottom of right-angled trapezium is the upper surface of upper supporting part 3-1.
The upper surface of upper supporting part 3-1 is provided with bolt hole, the lower surface of lower supporting part 4-1 is provided with bolt hole
, concrete structure member 2 arranges at the position corresponding with upper supporting part 3-1 upper surface and lower supporting part 4-1 lower surface
There are pre-buried dowel, one end bending of reserved dowel, the other end of reserved dowel is connected with connector, and connector is matched with bolt
Concrete structure member is linked together with steel structure member；The lower end of upper connecting portion 3-2 is provided with bolt hole, under
The upper end of connecting portion 4-2 is provided with bolt hole, and active section 5 position corresponding with upper connecting portion 3-2 is provided with bolt hole,
Active section 5 position corresponding with lower connecting portion 4-2 is provided with bolt hole, and upper connecting portion 3-2 and lower connecting portion 4-2 lead to respectively
Cross bolt to be connected with active section 5.
In the present embodiment, described connector be connector or steel plate, steel plate towards on supporting part 3-1 upper surface or under
One end of supporting part 4-1 lower surface is provided with screwed hole, and screwed hole is corresponding with bolt hole or bolt hole.
Convenient in order to ensure practice of construction, in the end of concrete structure member 2 steel fastener is installed, steel fastener with
Steel structure member is bolted.
Embodiment 2: as shown in Figure 1, Figure 3, a kind of fabricated structure of the reusable edible for underground engineering, including pre-
Product, described prefabricated component includes some steel structure members 1 and concrete structure member 2, and described steel structure member 1 is pacified by bolt
It is contained in the inner side of concrete structure member 2.
Described steel structure member is 2, the respectively first steel structure member and the second steel structure member；Described xoncrete structure structure
Part is 2, the respectively first concrete structure member and the second concrete structure member, the first steel structure member and the second steel knot
Structure component is parallel to each other and is arranged between the first concrete structure member and the second concrete structure member, the first concrete knot
Structure component and the second concrete structure member are parallel to each other.
Specifically, described steel structure member 1 includes standard knot group and active section 5, and described standard knot group includes standard knot 3
With lower standard knot 4, linked together by active section 5 between upper standard knot 3 and lower standard knot 4, the width of described active section 5 is little
Width in upper standard knot 3 and lower standard knot 4.
Described upper standard knot 3 includes supporting part 3-1 and upper connecting portion 3-2；The upper end of upper supporting part 3-1 be provided with for mixed
The bolt hole that Xtah Crude Clay structure component 2 connects；The lower end of upper supporting part 3-1 is connected with upper connecting portion 3-2；And upper supporting part 3-1
Upper surface length is more than the length of upper supporting part 3-1 lower surface, and described lower standard knot 4 includes lower supporting part 4-1 and lower connecting portion
4-2；The lower end of lower supporting part 4-1 is provided with the bolt hole for being connected with concrete structure member 2；Lower supporting part 4-1's is upper
End is connected with lower connecting portion 4-2；And the lower surface length of lower supporting part 4-1 is more than the length of lower supporting part 4-1 upper surface.
The cross section of described upper supporting part 3-1 is right-angled trapezium, and the upper end gone to the bottom as upper supporting part 3-1 of right-angled trapezium
Face, the upper bottom of right-angled trapezium is the lower surface of upper supporting part 3-1；The cross section of described lower supporting part 4-1 is right-angled trapezium, and directly
The lower surface that what angle was trapezoidal go to the bottom as lower supporting part 4-1, the upper bottom of right-angled trapezium is the upper surface of upper supporting part 3-1.
The upper surface of upper supporting part 3-1 is provided with bolt hole, the lower surface of lower supporting part 4-1 is provided with bolt hole
, concrete structure member 2 arranges at the position corresponding with upper supporting part 3-1 upper surface and lower supporting part 4-1 lower surface
There are pre-buried dowel, one end bending of reserved dowel, the other end of reserved dowel is connected with connector, and connector is matched with bolt
Concrete structure member is linked together with steel structure member；The lower end of upper connecting portion 3-2 is provided with bolt hole, under
The upper end of connecting portion 4-2 is provided with bolt hole, and active section 5 position corresponding with upper connecting portion 3-2 is provided with bolt hole,
Active section 5 position corresponding with lower connecting portion 4-2 is provided with bolt hole, and upper connecting portion 3-2 and lower connecting portion 4-2 lead to respectively
Cross bolt to be connected with active section 5.
In the present embodiment, described connector be connector or steel plate, steel plate towards on supporting part 3-1 upper surface or under
One end of supporting part 4-1 lower surface is provided with screwed hole, and screwed hole is corresponding with bolt hole or bolt hole.
Convenient in order to ensure practice of construction, in the end of concrete structure member 2 steel fastener is installed, steel fastener with
Steel structure member is bolted.
Embodiment 3: as Figure 1 and Figure 4, a kind of fabricated structure of the reusable edible for underground engineering, including pre-
Product, described prefabricated component includes some steel structure members 1 and concrete structure member 2, and described steel structure member 1 is pacified by bolt
It is contained in the inner side of concrete structure member 2.
Described steel structure member is 2, the respectively first steel structure member and the second steel structure member；Described concrete knot
Structure component is 2, the respectively first concrete structure member and the second concrete structure member, the first steel structure member parallel to
First concrete structure member is simultaneously vertically mounted between the second steel structure frame and the second concrete structure member, the second steel knot
Structure member parallel in the second concrete structure member and is vertically mounted on the first steel structure member and the first concrete structure member.
Specifically, described steel structure member 1 includes standard knot group and active section 5, and described standard knot group includes standard knot 3
With lower standard knot 4, linked together by active section 5 between upper standard knot 3 and lower standard knot 4, the width of described active section 5 is little
Width in upper standard knot 3 and lower standard knot 4.
Described upper standard knot 3 includes supporting part 3-1 and upper connecting portion 3-2；The upper end of upper supporting part 3-1 be provided with for mixed
The bolt hole that Xtah Crude Clay structure component 2 connects；The lower end of upper supporting part 3-1 is connected with upper connecting portion 3-2；And upper supporting part 3-1
Upper surface length is more than the length of upper supporting part 3-1 lower surface, and described lower standard knot 4 includes lower supporting part 4-1 and lower connecting portion
4-2；The lower end of lower supporting part 4-1 is provided with the bolt hole for being connected with concrete structure member 2；Lower supporting part 4-1's is upper
End is connected with lower connecting portion 4-2；And the lower surface length of lower supporting part 4-1 is more than the length of lower supporting part 4-1 upper surface.
The cross section of described upper supporting part 3-1 is right-angled trapezium, and the upper end gone to the bottom as upper supporting part 3-1 of right-angled trapezium
Face, the upper bottom of right-angled trapezium is the lower surface of upper supporting part 3-1；The cross section of described lower supporting part 4-1 is right-angled trapezium, and directly
The lower surface that what angle was trapezoidal go to the bottom as lower supporting part 4-1, the upper bottom of right-angled trapezium is the upper surface of upper supporting part 3-1.
The upper surface of upper supporting part 3-1 is provided with bolt hole, the lower surface of lower supporting part 4-1 is provided with bolt hole
, concrete structure member 2 arranges at the position corresponding with upper supporting part 3-1 upper surface and lower supporting part 4-1 lower surface
There are pre-buried dowel, one end bending of reserved dowel, the other end of reserved dowel is connected with connector, and connector is matched with bolt
Concrete structure member is linked together with steel structure member；The lower end of upper connecting portion 3-2 is provided with bolt hole, under
The upper end of connecting portion 4-2 is provided with bolt hole, and active section 5 position corresponding with upper connecting portion 3-2 is provided with bolt hole,
Active section 5 position corresponding with lower connecting portion 4-2 is provided with bolt hole, and upper connecting portion 3-2 and lower connecting portion 4-2 lead to respectively
Cross bolt to be connected with active section 5.
In the present embodiment, described connector be connector or steel plate, steel plate towards on supporting part 3-1 upper surface or under
One end of supporting part 4-1 lower surface is provided with screwed hole, and screwed hole is corresponding with bolt hole or bolt hole.
Convenient in order to ensure practice of construction, in the end of concrete structure member 2 steel fastener is installed, steel fastener with
Steel structure member is bolted.
Embodiment 4: as shown in Figure 1, shown in Figure 5, a kind of fabricated structure of the reusable edible for underground engineering, including pre-
Product, described prefabricated component includes some steel structure members 1 and concrete structure member 2, and described steel structure member 1 is pacified by bolt
It is contained in the inner side of concrete structure member 2.Described steel structure member is 3, the respectively first steel structure member, the second steel construction
Component and the 3rd steel structure member；Described concrete structure member is 1, the first steel structure member and the second steel structure member phase
Mutually parallel and be vertically mounted on the 3rd steel structure member, concrete structure member is arranged on the first steel structure member and the second steel
Between structural elements and parallel with the 3rd steel structure member.
Specifically, described steel structure member 1 includes standard knot group and active section 5, and described standard knot group includes standard knot 3
With lower standard knot 4, linked together by active section 5 between upper standard knot 3 and lower standard knot 4, the width of described active section 5 is little
Width in upper standard knot 3 and lower standard knot 4.
Described upper standard knot 3 includes supporting part 3-1 and upper connecting portion 3-2；The upper end of upper supporting part 3-1 be provided with for mixed
The bolt hole that Xtah Crude Clay structure component 2 connects；The lower end of upper supporting part 3-1 is connected with upper connecting portion 3-2；And upper supporting part 3-1
Upper surface length is more than the length of upper supporting part 3-1 lower surface, and described lower standard knot 4 includes lower supporting part 4-1 and lower connecting portion
4-2；The lower end of lower supporting part 4-1 is provided with the bolt hole for being connected with concrete structure member 2；Lower supporting part 4-1's is upper
End is connected with lower connecting portion 4-2；And the lower surface length of lower supporting part 4-1 is more than the length of lower supporting part 4-1 upper surface.
The cross section of described upper supporting part 3-1 is right-angled trapezium, and the upper end gone to the bottom as upper supporting part 3-1 of right-angled trapezium
Face, the upper bottom of right-angled trapezium is the lower surface of upper supporting part 3-1；The cross section of described lower supporting part 4-1 is right-angled trapezium, and directly
The lower surface that what angle was trapezoidal go to the bottom as lower supporting part 4-1, the upper bottom of right-angled trapezium is the upper surface of upper supporting part 3-1.
The upper surface of upper supporting part 3-1 is provided with bolt hole, the lower surface of lower supporting part 4-1 is provided with bolt hole
, concrete structure member 2 arranges at the position corresponding with upper supporting part 3-1 upper surface and lower supporting part 4-1 lower surface
There are pre-buried dowel, one end bending of reserved dowel, the other end of reserved dowel is connected with connector, and connector is matched with bolt
Concrete structure member is linked together with steel structure member；The lower end of upper connecting portion 3-2 is provided with bolt hole, under
The upper end of connecting portion 4-2 is provided with bolt hole, and active section 5 position corresponding with upper connecting portion 3-2 is provided with bolt hole,
Active section 5 position corresponding with lower connecting portion 4-2 is provided with bolt hole, and upper connecting portion 3-2 and lower connecting portion 4-2 lead to respectively
Cross bolt to be connected with active section 5.
In the present embodiment, described connector be connector or steel plate, steel plate towards on supporting part 3-1 upper surface or under
One end of supporting part 4-1 lower surface is provided with screwed hole, and screwed hole is corresponding with bolt hole or bolt hole.
Convenient in order to ensure practice of construction, in the end of concrete structure member 2 steel fastener is installed, steel fastener with
Steel structure member is bolted.
According to the demand of different construction end faces, the prefabricated component of several shapes can be used in conjunction with each other.
Claims (10)
1. a kind of fabricated structure of the reusable edible for underground engineering it is characterised in that: include prefabricated component, described prefabricated
Part includes some steel structure members (1) and concrete structure member (2), and described steel structure member (1) is arranged on mixed by bolt
The inner side of Xtah Crude Clay structure component (2)；Described steel structure member (1) includes standard knot group and active section (5), described standard knot group bag
Include standard knot (3) and lower standard knot (4), between upper standard knot (3) and lower standard knot (4), be connected to one by active section (5)
Rise, the width of described active section (5) is less than the width of upper standard knot (3) and lower standard knot (4).
2. the reusable edible for underground engineering according to claim 1 fabricated structure it is characterised in that: described
Steel structure member 1 is 1, and concrete structure member is 3, the respectively first concrete structure member, the second xoncrete structure
Component and the 3rd concrete structure member, the first concrete structure member and the second concrete structure member are parallel to each other and vertically
It is arranged on the 3rd concrete structure member, steel structure member 1 is arranged on the first concrete structure member and the second concrete knot
Between structure component and parallel with the 3rd concrete structure member.
3. the reusable edible for underground engineering according to claim 1 fabricated structure it is characterised in that: described
Steel structure member is 2, the respectively first steel structure member and the second steel structure member；Described concrete structure member is 2,
It is respectively the first concrete structure member and the second concrete structure member, the first steel structure member and the second steel structure member phase
Mutually parallel and be arranged between the first concrete structure member and the second concrete structure member, the first concrete structure member and
Second concrete structure member is parallel to each other.
4. the reusable edible for underground engineering according to claim 1 fabricated structure it is characterised in that: described
Steel structure member is 2, the respectively first steel structure member and the second steel structure member；Described concrete structure member is 2,
It is respectively the first concrete structure member and the second concrete structure member, the first steel structure member is tied parallel to the first concrete
Structure component is simultaneously vertically mounted between the second steel structure frame and the second concrete structure member, the second steel structure member parallel to
Second concrete structure member is simultaneously vertically mounted on the first steel structure member and the first concrete structure member.
5. the reusable edible for underground engineering according to claim 1 fabricated structure it is characterised in that: described
Steel structure member is 3, the respectively first steel structure member, the second steel structure member and the 3rd steel structure member；Described coagulation
Soil structure component is 1, and the first steel structure member and the second steel structure member are parallel to each other and are vertically mounted on the 3rd steel construction
On component, concrete structure member be arranged between the first steel structure member and the second steel structure member and with the 3rd steel construction structure
Part is parallel.
6. the fabricated structure of the reusable edible for underground engineering according to claim 1 or 2 or 3 or 4 or 5, its
It is characterised by: supporting part (3-1) and upper connecting portion (3-2) in the inclusion of described upper standard knot (3)；The upper end of upper supporting part (3-1)
It is provided with the bolt hole for being connected with concrete structure member (2)；The lower end of upper supporting part (3-1) and upper connecting portion (3-2)
Connect；And the upper surface length of upper supporting part (3-1) is more than the length of upper supporting part (3-1) lower surface, described lower standard knot (4)
Including lower supporting part (4-1) and lower connecting portion (4-2)；The lower end of lower supporting part (4-1) be provided with for xoncrete structure structure
The bolt hole that part (2) connects；The upper end of lower supporting part (4-1) is connected with lower connecting portion (4-2)；And under lower supporting part (4-1)
End face length is more than the length of lower supporting part (4-1) upper surface.
7. the reusable edible for underground engineering according to claim 6 fabricated structure it is characterised in that: described
The cross section of upper supporting part (3-1) is right-angled trapezium, and the upper surface gone to the bottom as upper supporting part (3-1) of right-angled trapezium, right angle
Trapezoidal upper bottom is the lower surface of upper supporting part (3-1)；The cross section of described lower supporting part (4-1) is right-angled trapezium, and right angle
The trapezoidal lower surface gone to the bottom as lower supporting part (4-1), the upper bottom of right-angled trapezium is the upper surface of upper supporting part (3-1).
8. the reusable edible for underground engineering according to claim 6 fabricated structure it is characterised in that:
The upper surface of supporting part (3-1) is provided with bolt hole, and the lower surface of lower supporting part (4-1) is provided with bolt hole, concrete
Structural elements (2) is provided with pre- at the position corresponding with upper supporting part (3-1) upper surface and lower supporting part (4-1) lower surface
Bury dowel, one end bending of reserved dowel, the other end of reserved dowel is connected with connector, connector is matched with bolt will be mixed
Xtah Crude Clay structure component and steel structure member link together；The lower end of upper connecting portion (3-2) is provided with bolt hole, in lower company
The upper end of socket part (4-2) is provided with bolt hole, and active section (5) position corresponding with upper connecting portion (3-2) is provided with bolt
Hole, active section (5) position corresponding with lower connecting portion (4-2) is provided with bolt hole, upper connecting portion (3-2) and lower connection
Portion (4-2) is connected with active section (5) by bolt respectively.
9. the reusable edible for underground engineering according to claim 8 fabricated structure it is characterised in that: described
Connector is connector or steel plate, one end of supporting part (3-1) upper surface or lower supporting part (4-1) lower surface in steel plate direction
It is provided with screwed hole, screwed hole is corresponding with bolt hole or bolt hole.
10. the reusable edible for underground engineering according to claim 8 or claim 9 fabricated structure it is characterised in that:
In the end of concrete structure member (2), steel fastener is installed, steel fastener is bolted with steel structure member.
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| CN201610807288.2A CN106337689B (en) | 2016-09-07 | 2016-09-07 | Recyclable fabricated structure for underground engineering |
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| CN201610807288.2A CN106337689B (en) | 2016-09-07 | 2016-09-07 | Recyclable fabricated structure for underground engineering |
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| CN106337689B CN106337689B (en) | 2019-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795207A (en) * | 2020-07-17 | 2020-10-20 | 中铁十二局集团有限公司 | Construction method for oversized starting well top pipe |
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| CN106337689B (en) | 2019-05-10 |
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