CN109972657A - Overall assembled steel reinforced concrete pipe gallery is contained in stake - Google Patents
Overall assembled steel reinforced concrete pipe gallery is contained in stake Download PDFInfo
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- CN109972657A CN109972657A CN201910184158.1A CN201910184158A CN109972657A CN 109972657 A CN109972657 A CN 109972657A CN 201910184158 A CN201910184158 A CN 201910184158A CN 109972657 A CN109972657 A CN 109972657A
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- prefabricated
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- piping lane
- cast
- tubular pile
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 137
- 239000010959 steel Substances 0.000 title claims abstract description 137
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 22
- 239000004567 concrete Substances 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 238000007596 consolidation process Methods 0.000 abstract description 4
- 238000009417 prefabrication Methods 0.000 abstract description 4
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- KQTVWCSONPJJPE-UHFFFAOYSA-N etridiazole Chemical compound CCOC1=NC(C(Cl)(Cl)Cl)=NS1 KQTVWCSONPJJPE-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of culvert overall assembled steel reinforced concrete pipe gallery, including piping lane main body and prefabricated tubular pile, the prefabricated tubular pile is fixed on the bottom of piping lane main body, and the piping lane main body and prefabricated tubular pile transmit longitudinal load to ground jointly.The piping lane takes full advantage of prefabricated tubular pile and box culvert collective effect resists base counter-force and external load accelerates foundation basic construction progress while ensuring engineering safety and piping lane waterproofness, improves the prefabrication and assembly construction rate of pipe gallery integrated engineering.The use of steel plate and prefabricated board avoids the use of template, and the presence of in-situ layer ensure that piping lane and stake contain the waterproof performance of junction.Simultaneously, since prefabricated tubular pile, steel member and concrete layer can be prefabricated in the factory, on-site consolidation, the prefabricated assembled construction for realizing pipe gallery integrated engineering reduces time and the expense of the processes such as basement process, the falsework of engineering, reduces site operation effect on environment.
Description
Technical field
The present invention relates to a kind of novel stakes to contain overall assembled steel reinforced concrete pipe gallery, belongs to urban operating mechanism construction
Technical field.
Background technique
Since the underground space is more below traditional direct-burried pipeline occupancy road, while the laying of pipeline tends not to and road
Construction it is synchronous, cause road frequently to excavate, not only affect the normal pass of road, while also bringing noise and fugitive dust etc.
The direct-burried pipeline of environmental pollution, some cities frequently occurs safety accident.Thus in some economically developed cities in China, start
The advanced municipal pipeline construction of foreign and maintaining method, build pipe gallery engineering.Pipe gallery substantially refers to according to system
One planning, design, construction and maintenance principles are built in Urban Underground for laying the public utility of municipal engineering pipeline.
In recent years, the construction of China's pipe gallery enters a relatively high speed period, however what is currently relatively mostly used shows
It is larger to pour serious piping lane construction period length, ground failure, noise and dust pollution, greatly affected urban environment and traffic.
The prefabricated assembled technology of " element factory processing, structure on-site consolidation " is gradually introduced in the construction of pipe gallery, greatly
Construction quality and efficiency are improved, and realizes green construction.Based on this, successively there are multiple prefabricated piping lane related patents public
It opens, such as prefabricated wedge-shaped flexible interface assembled piping lane (204040062 U of CN), a kind of prefabricated compound piping lane (CN of bamboo
204940337 U), the city integrated piping lane of a kind of steel construction (204898721 U of CN), a kind of partial precast assembly steel concrete
Combine underground pipe gallery (106381886 B of CN) etc..These patents contain precast concrete, steel concrete combination, steel,
The prefabricated pipe gallery of a variety of materials such as bamboo wood.In the area that underground water is shallower, Site Soil is softer, carries out prefabricated piping lane and build it
Before, it usually needs Site Soil is individually handled, the piping lane construction period has been significantly greatly increased in this, reduces the prefabricated of piping lane construction
Assembly rate.Especially work as and be related in history culture and the piping lane process of construction of down town block, construction can give surrounding enviroment
Biggish destruction is brought, the entire process of construction that these piping lanes how are rapidly completed is most important.One applied before applicant
Kind exempts from partial precast assembly steel concrete combination underground pipe gallery (ZL 201710907889.5) of template suitable for pan soil
The site condition of base even if greatly shortening the duration of box culvert itself construction, but is being used for weak soil especially south of the lower reaches of the Yangtze River center
When block, needs to carry out ground the processing of long period, all kinds of costs of engineering construction have been significantly greatly increased;And is contained due to stake and divided
Structure feature from formula is unable to give full play stake-culvert collective effect effect when anti-floating, antidumping.
For this purpose, containing the theory of integration and tubular pole prefabrication and assembly construction using stake, make full use of concrete water-proof and steel construction light
Just advantage, rationally designs stake and contains integral node, solves node and piece waterproof problem using intermediate concrete in-situ layer, from
And invent a kind of stake and to contain the underground that body all-work is prefabricated, overall assembled steel reinforced concrete system is contained in stake of on-site consolidation comprehensive
Piping lane is closed, so that the construction for prefabricated pipe gallery provides new thinking.
Summary of the invention
The object of the present invention is to provide a kind of culvert overall assembled steel reinforced concrete pipe gallery, guarantee that ground is reliable
Property, under the premise of piping lane basic function, the advantage of comprehensive utilization steel and concrete material respectively overcomes current cast-in-place piping lane mould
Plate engineering cost is high, construction speed is slow, environment influences the disadvantages of big, overcomes conventional prefabricated piping lane with facing underground water and weak soil
The disadvantages of basement process period is long when base, water-proofing treatment is at high cost.
To achieve the goals above, the present invention the following technical schemes are provided:
A kind of culvert overall assembled steel reinforced concrete pipe gallery, including piping lane main body and prefabricated tubular pile, the prefabricated tubular pile
It is fixed on the bottom of piping lane main body, the piping lane main body and prefabricated tubular pile transmit longitudinal load to ground jointly.
Further, the piping lane main body is placed on bed course, and section is the rectangle in single storehouse or more storehouses, the piping lane master
Body includes internal layer, middle layer and outer layer, and the outer layer is concrete layer, and the middle layer is cast-in-place concrete layer and prefabricated steel
Layer, the internal layer are the steel skeleton being made of circumferential girder steel and longitudinal girder steel.
Further, the concrete layer is made of bottom prefabricated board and side prefabricated board, the bottom prefabricated board
It is connected between the prefabricated board of side by prefabricated piece, is embedded in the concrete layer and stretches out concrete layer inner surface
Shear reinforcement.
Further, the prefabricated steel layer uses plain plate or profiled sheet, prefabricated steel layer side and reinforcing bar
Frame connection, the other side connect cast-in-place concrete layer, connect and are welded with reinforcing bar set on the prefabricated steel layer of cast-in-place concrete layer side
Cylinder and peg, muti-piece prefabricated steel are circumferentially connected between longitudinal direction by peg or welding manner.
Further, the shear reinforcement is connected by the way of joint bar with reinforced bar sleeve.
Further, the circumferential girder steel is spliced by horizontal ring beam and vertical ring beam by reinforcing bar node, with longitudinal direction
Circumferential girder steel is linked to be an entirety by girder steel, is connected by screw bolts between the longitudinal direction girder steel and circumferential girder steel.
Further, the prefabricated tubular pile is reinforcing bar or steel reinforced concrete prefabricated pile, and the prefabricated tubular pile is contained by stake and connected
The bottom that node is fixed on piping lane main body is connect, the stake contains connecting node by pre-embedded steel slab, cast-in fixing bolt, cast-in-place steel plate and installation
Nut composition, the pre-embedded steel slab pours inside prefabricated tubular pile, one end of the cast-in fixing bolt pour in prefabricated tubular pile simultaneously
It is welded with pre-embedded steel slab, the other end passes through the bottom of piping lane main body and is fixed in piping lane main body by installing nut, described existing
It pours steel plate and is set in piping lane bottom part body and is arranged and be welded on cast-in fixing bolt.
Preferably, the prefabricated tubular pile is reinforcing bar or steel reinforced concrete prefabricated pile, and the prefabricated tubular pile is contained by stake to be connected
Node is fixed on the bottom of piping lane main body, and the stake contains connecting node by pre-embedded steel slab, cast-in fixing bolt, cast-in-place steel plate and installation spiral shell
Mother's composition, the pre-embedded steel slab pours inside prefabricated tubular pile, one end of the cast-in fixing bolt pour in prefabricated tubular pile and with
Pre-embedded steel slab welding, the horizontal ring beam that the other end passes through the bottom of piping lane main body and is fixed on piping lane main body by installing nut
On, the cast-in-place steel plate is set to the inside of cast-in-place concrete layer and is arranged and is welded on cast-in fixing bolt.
Its cardinal principle is: exterior pre-cast concrete layer, intermediate cast-in-place concrete and prefabricated steel layer, internal girder steel composition
The external load that is transmitted to of the steel plate layer shared soil body, prefabricated tubular pile is inserted into the soil body, significantly improves the foundation bearing of piping lane
Power.Stake contains connecting node and piping lane main body and prefabricated tubular pile is connected, and increases the globality of power transmission and rigidity;Circumferential girder steel
Steel skeleton is constituted with longitudinal girder steel, improves total bearing capacity and rigidity while reducing concrete amount, piping lane is reduced and integrally weighs
Amount;While prefabricated steel and concrete layer shared load, the effect of medial and lateral template is played;Shear reinforcement will
Concrete layer, cast-in-place concrete layer and prefabricated steel layer are connected, collective effect;The cast-in-place concrete layer in part and stake
Contain the waterproof performance that connecting node ensure that pipe gallery, internal layer steel are also conducive to the installation of piping lane interior conduit bracket.Beneficial to effect
Fruit: the present invention provides
The utility model has the advantages that overall assembled steel reinforced concrete pipe gallery is contained in stake of the invention takes full advantage of prefabricated tubular pile and box culvert
Collective effect resists base counter-force and external load accelerates ground base while ensuring engineering safety and piping lane waterproofness
Plinth construction speed improves the prefabrication and assembly construction rate of pipe gallery integrated engineering.The use of steel plate and prefabricated board avoids template
It uses, the presence of in-situ layer ensure that piping lane and the performance that discharges water of junction is contained in stake, and the globality that connecting node contains stake is big
On the one hand the collective effect of big enhancing, prefabricated tubular pile and piping lane makes the whole big enhancing of ground large carrying capacity, on the other hand mention
Anti-floating and resistance to capsizing when high piping lane faces underground water.Simultaneously as prefabricated tubular pile, steel member and concrete layer
It can be prefabricated in the factory, on-site consolidation, realize the prefabricated assembled construction of pipe gallery integrated engineering, reduce the ground of engineering
The time of the processes such as base processing, falsework and expense, reduce site operation effect on environment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the schematic diagram of the section structure of the invention.
Fig. 2 is the 1-1 the schematic diagram of the section structure in Fig. 1 of the present invention.
Fig. 3 is lower corner joint structure schematic detail view of the invention.
Fig. 4 is upper corner joint structure schematic detail view of the invention.
In figure: 1, concrete layer;11, bottom prefabricated board;12, side prefabricated board;13, prefabricated piece;2, cast-in-place mixed
Solidifying soil layer;3, prefabricated steel layer;4, circumferential girder steel;41, vertical ring beam;42, horizontal ring beam;43, reinforcing bar node;5, Zong Xianggang
Beam;6, bed course;7, prefabricated tubular pile;8, reinforced bar sleeve;81, shear reinforcement;82, sleeve;9, connecting node is contained in stake;91, pre-buried steel
Plate;92, cast-in fixing bolt;93, cast-in-place steel plate;94, nut is installed.
Specific embodiment
The invention will now be further described with reference to specific embodiments, but examples are merely exemplary, not to this hair
Bright range constitutes any restrictions.It will be understood by those skilled in the art that without departing from the spirit and scope of the invention
Can with the details and forms of the technical scheme of the invention are modified or replaced, but these modification and replacement each fall within it is of the invention
In protection scope.
A kind of culvert overall assembled steel reinforced concrete pipe gallery, as shown, including piping lane main body and prefabricated tubular pile
7, the prefabricated tubular pile 7 is fixed on the bottom of piping lane main body, and the piping lane main body and prefabricated tubular pile 7 transmit longitudinal load extremely jointly
Ground.
The piping lane main body is placed on bed course 6, and section is the rectangle in single storehouse or more storehouses, and the piping lane main body includes interior
Layer, middle layer and outer layer, the outer layer are concrete layer 1, and the middle layer is cast-in-place concrete layer 2 and prefabricated steel layer 3, institute
Stating internal layer is the steel skeleton being made of circumferential girder steel 4 and longitudinal girder steel 5.
The concrete layer 1 is made of bottom prefabricated board 11 and side prefabricated board 12,11 He of bottom prefabricated board
It is connected between side prefabricated board 12 by prefabricated piece 13, is embedded with and is stretched out in concrete layer 1 in the concrete layer 1
The shear reinforcement 81 on surface.
The prefabricated steel layer 3 uses plain plate or profiled sheet, and 3 side of prefabricated steel layer is connect with steel skeleton,
The other side connects cast-in-place concrete layer 2, connects and is welded with reinforced bar sleeve 82 on the prefabricated steel layer 3 of 2 side of cast-in-place concrete layer
And peg, muti-piece prefabricated steel are circumferentially connected between longitudinal direction by peg or welding manner;The shear reinforcement 81 and steel
Muscle sleeve 82 is connected by the way of joint bar.
The circumferential direction girder steel 4 is spliced by horizontal ring beam 42 and vertical ring beam 41 by reinforcing bar node 43, with longitudinal steel
Circumferential girder steel is linked to be an entirety by beam 5, is connected by screw bolts between the longitudinal direction girder steel 5 and circumferential girder steel 4.The reinforcing bar section
Point 43 connect and is arranged ribbed stiffener using end plate flanges, will connect as needed be designed to just connect, semi-rigid joint or hinged shape
Formula.The spacing of every Pin circumferential direction girder steel 4 and the spacing of longitudinal girder steel 5 are determined by design.Girder steel section uses welding I-section, H
The form of Steel Truss Beam can also be used when tube lane dimension is larger in the applicable steel member section form such as fashioned iron, to improve girder steel
Rigidity and bearing capacity, and save material.
The prefabricated tubular pile 7 is reinforcing bar or steel reinforced concrete prefabricated pile, and the prefabricated tubular pile 7 contains connecting node 9 by stake
It is fixed on the bottom of piping lane main body, the stake contains connecting node 9 by pre-embedded steel slab 91, cast-in fixing bolt 92, cast-in-place steel plate 93 and peace
Loading nut 94 forms, and the pre-embedded steel slab 91 pours inside prefabricated tubular pile 7, and one end of the cast-in fixing bolt 92 is poured in prefabricated
It is welded in tubular pole 7 and with pre-embedded steel slab 91, the other end passes through the bottom of piping lane main body and is fixed on piping lane by installing nut 94
On the horizontal ring beam 42 of main body, the cast-in-place steel plate 93, which is set to the inside of cast-in-place concrete layer 2 and is arranged, is welded in pre-buried anchor
On bolt 92.
The making step of piping lane of the present invention:
(1) it according to the pipe gallery the size of each part of design, in the vertical ring beam 41 of steel construction prefabrication, horizontal ring beam 42, indulges
To girder steel 5 and prefabricated steel layer 3, in the corresponding site welded sleeve 82 of prefabricated steel layer 3;It is processed in preast concrete unite plant
Bottom prefabricated board 11, side prefabricated board 12 and prefabricated tubular pile 7, and pre-buried shear reinforcement 81, pre-embedded steel slab 91 and cast-in fixing bolt 92;
(2) vertical ring beam 41 and horizontal ring beam 42 are spliced into circumferential girder steel 4 by 43 scene of reinforcing bar node, with longitudinal girder steel 5
Circumferential girder steel 4 is linked to be an entirety, is connected by screw bolts between vertical, circumferential girder steel;
(3) the injection prefabricated tubular pile 7 in the foundation pit dug, with after-pouring bed course 6, bottom prefabricated board 11 is placed in positioning, will be prefabricated
Steel plate layer 3 is mated formation on the steel skeleton surface being made of circumferential girder steel 4 and longitudinal girder steel 5, and integral hoisting is to design position;The bottom of by
The shear reinforcement 81 in portion is inserted into sleeve 82, and cast-in fixing bolt 92 is enabled to pass through bottom prefabricated board 11, prefabricated steel layer 3 and circumferential girder steel 4,
And it is fixed with installation nut 94, when necessary, falsework can be set between 3 ground of bottom prefabricated board 11 and prefabricated steel layer;
The cast-in-place concrete layer 2 of bottom is poured, and is vibrated.
(4) seating side prefabricated board 12 is connected with the prefabricated piece 13 of bottom prefabricated board 11 using the technique of joint bar grouting
It connects, i.e. the end of a side plate stretches out reinforcing bar and is inserted into the end hole of another block of plate, and mortar is poured into hole;Meanwhile side
Shear reinforcement 81 be inserted into sleeve 82;After the bottom surface portions that cast-in-place concrete layer 2 has poured reach age, side and top surface are poured
Cast-in-place concrete layer 2, vibrate and conserve.
(5) after reaching age, start the construction of next section of piping lane, concrete layer 1 is longitudinally using joint bar grouting, the fourth of the twelve Earthly Branches
The modes such as tenon moulding or post-tensioned prestressing connect, and the mode of post-tensioned prestressing muscle is to retain hole in prefabricated board, staggeredly tensioning
Deformed bar guarantees the globality of prefabricated board longitudinal direction, takes certain waterproof measure at piece position when necessary.Muti-piece is prefabricated
Steel plate is circumferentially connected between longitudinal direction by modes such as peg, welding, and longitudinal girder steel uses bolted end-plate connection, remaining process
As hereinbefore, until the construction of whole piping lane is completed.
Claims (8)
1. a kind of culvert overall assembled steel reinforced concrete pipe gallery, which is characterized in that including piping lane main body and prefabricated tubular pile,
The prefabricated tubular pile is fixed on the bottom of piping lane main body, and the piping lane main body and prefabricated tubular pile transmit longitudinal load to ground jointly
Base.
2. a kind of culvert overall assembled steel reinforced concrete pipe gallery according to claim 1, which is characterized in that described
Piping lane main body is placed on bed course, and section is the rectangle in single storehouse or more storehouses, and the piping lane main body includes internal layer, middle layer and outer
Layer, the outer layer are concrete layer, and the middle layer is cast-in-place concrete layer and prefabricated steel layer, and the internal layer is by circumferential direction
The steel skeleton of girder steel and longitudinal girder steel composition.
3. a kind of culvert overall assembled steel reinforced concrete pipe gallery according to claim 2, which is characterized in that described
Concrete layer is made of bottom prefabricated board and side prefabricated board, by prefabricated between the bottom prefabricated board and side prefabricated board
Piece connects, and the shear reinforcement for stretching out concrete layer inner surface is embedded in the concrete layer.
4. a kind of culvert overall assembled steel reinforced concrete pipe gallery according to claim 2, which is characterized in that described
Prefabricated steel layer uses plain plate or profiled sheet, and prefabricated steel layer side is connect with steel skeleton, and other side connection is cast-in-place
Concrete layer connects and is welded with reinforced bar sleeve and peg, muti-piece prefabricated steel on the prefabricated steel layer of cast-in-place concrete layer side
Circumferentially connected between longitudinal direction by peg or welding manner.
5. a kind of culvert overall assembled steel reinforced concrete pipe gallery according to claim 4, which is characterized in that described
Shear reinforcement is connected by the way of joint bar with reinforced bar sleeve.
6. a kind of culvert overall assembled steel reinforced concrete pipe gallery according to claim 2, which is characterized in that described
Circumferential girder steel is spliced by horizontal ring beam and vertical ring beam by reinforcing bar node, and circumferential girder steel is linked to be one with longitudinal girder steel
It is whole, it is connected by screw bolts between the longitudinal direction girder steel and circumferential girder steel.
7. a kind of culvert overall assembled steel reinforced concrete pipe gallery according to claim 1, which is characterized in that described
Prefabricated tubular pile is reinforcing bar or steel reinforced concrete prefabricated pile, and the prefabricated tubular pile contains connecting node by stake and is fixed on piping lane main body
Bottom, the stake are contained connecting node and are made of pre-embedded steel slab, cast-in fixing bolt, cast-in-place steel plate and installation nut, the pre-embedded steel slab
It pours inside prefabricated tubular pile, one end of the cast-in fixing bolt is poured welds in prefabricated tubular pile and with pre-embedded steel slab, the other end
Across piping lane main body bottom and by install nut be fixed in piping lane main body, the cast-in-place steel plate is set to piping lane main body bottom
In portion and it is arranged and is welded on cast-in fixing bolt.
8. a kind of culvert overall assembled steel reinforced concrete pipe gallery according to claim 2-6 any one, special
Sign is that the prefabricated tubular pile is reinforcing bar or steel reinforced concrete prefabricated pile, and the prefabricated tubular pile is fixed by stake culvert connecting node
In the bottom of piping lane main body, the stake is contained connecting node and is made of pre-embedded steel slab, cast-in fixing bolt, cast-in-place steel plate and installation nut,
The pre-embedded steel slab pours inside prefabricated tubular pile, one end of the cast-in fixing bolt pour in prefabricated tubular pile and and pre-embedded steel slab
Welding, the other end passes through the bottom of piping lane main body and is fixed on the horizontal ring beam of piping lane main body by installing nut, described existing
It pours steel plate and is set to the inside of cast-in-place concrete layer and is arranged and be welded on cast-in fixing bolt.
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CN201910184158.1A CN109972657A (en) | 2019-03-12 | 2019-03-12 | Overall assembled steel reinforced concrete pipe gallery is contained in stake |
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CN201910184158.1A CN109972657A (en) | 2019-03-12 | 2019-03-12 | Overall assembled steel reinforced concrete pipe gallery is contained in stake |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112030754A (en) * | 2020-08-19 | 2020-12-04 | 中交路桥建设有限公司 | Construction method of steel structure bridge and steel structure bridge |
CN114411808A (en) * | 2022-02-07 | 2022-04-29 | 中庆建设有限责任公司 | Assembled subway station first ring assembling device and construction method |
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CN107313453A (en) * | 2017-08-09 | 2017-11-03 | 中冶京诚工程技术有限公司 | Comprehensive pipe gallery of soft soil foundation and construction method thereof |
CN107514012A (en) * | 2017-09-29 | 2017-12-26 | 苏州科技大学 | A kind of partial precast assembly steel concrete combination underground pipe gallery for exempting from template |
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CN114411808A (en) * | 2022-02-07 | 2022-04-29 | 中庆建设有限责任公司 | Assembled subway station first ring assembling device and construction method |
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