CN107059917A - One kind splits element precast formula pipe gallery and its construction method - Google Patents
One kind splits element precast formula pipe gallery and its construction method Download PDFInfo
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- CN107059917A CN107059917A CN201611024746.1A CN201611024746A CN107059917A CN 107059917 A CN107059917 A CN 107059917A CN 201611024746 A CN201611024746 A CN 201611024746A CN 107059917 A CN107059917 A CN 107059917A
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- Prior art keywords
- piping lane
- prefabricated piping
- lane section
- prefabricated
- section
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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
Abstract
Element precast formula pipe gallery and its construction method are split the invention discloses one kind, it is made up of the prefabricated piping lane section connection of more piece, often save prefabricated piping lane section and be split as prefabricated piping lane section upper part (1) and prefabricated piping lane section low portion (2), prefabricated piping lane section upper part (1) is connected with prefabricated piping lane section low portion (2) by the first bell and spigot (5), prefabricated piping lane section upper part (1) and prefabricated piping lane section low portion (2) carry out drawknot between the first bell and spigot (5) by prestress wire (3)；Provided with sealing rod formation waterproof layer between first bell and spigot (5).It combines complete prefabricated piping lane and overlapping piping lane a little, can reduce the deadweight of prefabricated components by rationally splitting, the problem of overlapping piping lane complex process by prefabricated solution again, it is possible to resolve the prefabrication and assembly construction problem of many cabin piping lanes and piping lane non-standard segment.
Description
Technical field
It is more particularly to a kind of to split element precast formula pipe gallery the present invention relates to a kind of pipe gallery.The present invention is also
It is related to the construction method of the fractionation element precast formula pipe gallery.
Background technology
Underground pipe gallery is more advanced infrastructure pipe net arrangement form in the world at present, is urban construction and city
The trend and trend of city's development, are the effective means for making full use of the underground space.
Underground pipe gallery construction is cast-in-place compared with prefabricated, and precast concrete pipe gallery prefabricated construction has more quality guarantor
Demonstrate,prove, shorten the duration, reduce the more significant advantage such as cost, energy-conserving and environment-protective, the first choice that should be used as building underground pipe gallery is applied
Work engineering method.
In order to solve the defect of complete cast-in-place piping lane form of construction work, integrated precast Pipe rack is occurred in that and prefabricated
Pipe rack and split-type piping lane.Integrated precast piping lane has good integrity, the advantages of installation procedure is simple, but there is single-unit
Size is big, weight is big, the problems such as being difficult transporting and hoisting, joint waterproof non insurance.Assembled piping lane can solve lifting
The big problem of quality, but piping lane working procedure is complicated after burst is split, cost is higher to cause market receptance not high.
The content of the invention
First technical problem to be solved by this invention be to provide a kind of transporting and hoisting be easier, on-site construction processes more
The fractionation element precast formula pipe gallery of the simple limited attenuating construction costs cost of energy.
Second technical problem to be solved by this invention is to provide a kind of applying for fractionation element precast formula pipe gallery
Work method.
In order to solve the above-mentioned technical problem, the fractionation element precast formula pipe gallery that the present invention is provided, by more piece prefabricated pipe
Corridor section connection composition, often saves described prefabricated piping lane section and is split as prefabricated piping lane section upper part and prefabricated piping lane section
Low portion, described prefabricated piping lane section upper part passes through the first bell and spigot with described prefabricated piping lane section low portion
It is connected, described prefabricated piping lane section upper part and described prefabricated piping lane section low portion are described the
Drawknot is carried out by prestress wire between one bell and spigot；Described prefabricated piping lane section upper part and described prefabricated pipe
Provided with sealing rod formation waterproof layer between the first described bell and spigot of corridor section low portion.
The side wall and roof and floor of described prefabricated piping lane section upper part and described prefabricated piping lane section low portion
Junction is provided with cast-in-place concrete armpit angle, and the inside at described cast-in-place concrete armpit angle sets stiffener.
The first described bell and spigot is engaged in the form of three-level slope, peripheral projecting portion height 115mm, width
A groove is set between 116mm, the slope between tang and recess from inside outwards, the gradient 116/65, angle, it is described for arranging
Sealing rod.
The structure of described prefabricated piping lane section upper part is：Top plate steel bar stress is using 16 and No. 14 spacing of reinforcement cloth
Put, side wall is using 16 and No. 14 spacing of reinforcement arrangements；Bottom plate is using 16 and No. 14 spacing of reinforcement arrangements；Described cast-in-place concrete
Three No. 14 reinforcing bars are inserted at armpit angle 6 respectively, and reinforcing bar uses elongated arrangement, and crotch horizontal reinforcement all No. 16 is made in position of beginning to speak
Reinforcing bar, meets native face and arranges No. 16 reinforcing bars, No. 14 steel bar arrangements are in side within the walls；The structure of described prefabricated piping lane section low portion
It is：Bottom slab stress reinforcing bar is using 16 and No. 14 spacing of reinforcement arrangements, and side wall is using 16 and No. 14 spacing of reinforcement arrangements；Described shows
Three No. 14 reinforcing bars are inserted at pouring concrete armpit angle 6 respectively, and reinforcing bar uses elongated arrangement, and beginning to speak, position makes crotch, horizontal steel
Whole No. 16 reinforcing bars of muscle, meet native face and arrange No. 16 reinforcing bars, No. 14 steel bar arrangements are in side within the walls.
Described prefabricated piping lane section upper part and described prefabricated piping lane section low portion come according to two meter of one section
Divide.
Connected between prefabricated piping lane section described in more piece using the second bell and spigot, i.e., before described prefabricated piping lane section
End is provided with socket, and rear end is provided with bellmouth, and the described socket insertion of the described prefabricated piping lane section of previous section is latter during assembling
Sealing device is provided with the described bellmouth of the described prefabricated piping lane section of section and between described socket and described bellmouth.
Described sealing device is polyethylene foam joint filling board, the both sides being located between described socket and described bellmouth
The polysulfide sealing compound of setting and duct, one section of described duct stretches to the inner side of piping lane, and the other end stretches to described second and held
The medium position of socket, the vertical height 76mm in described duct goes out to be welded with the steel loop that an external diameter is 100 ㎜, described steel
The thickness 4mm of ring；One 65x20 breach is set on the inside of the tube corridor in described duct, to be conducive to brushing caulking sealing glue.
It is attached between prefabricated piping lane section described in more piece by annular prestressed cable wire.
Hook is equipped with described prefabricated piping lane section upper part and described prefabricated piping lane section low portion.
In order to solve above-mentioned second technical problem, the construction party for the fractionation element precast formula pipe gallery that the present invention is provided
Method, assemble flow is：Support system construction → channel excavation → concrete cushion pours → prefabricated piping lane section low portion
One layer of yellow sand → prefabricated piping lane section low portion is spread in bottom waterproof and protective layer construction → protective layer and lifts in place → electricity consumption calabash
It is vertically micro- that reed carries out WidFin → is carried out with drill rod to prefabricated piping lane section low portion to prefabricated piping lane section low portion
The prefabricated piping lane section upper part of sealing rod → installation → installation junction prestress steel twist at the bell and spigot of tune → installation first
The outer waterproof of line → top plate and protective layer construction → trench backfill.
The groundwork of its technological design is as follows：
(1), prefabricated tube coupling length is divided
Taking into full account road conditions, vehicle transport restrictive condition, piping lane cross dimensions, duration, hanging device and place
Under conditions of factor, classifying rationally standard segmental length；
(2), design of lifting points
In order to avoid prefabricated components are damaged during transport is assembled, according to described side wall, mid-board and top plate
Weight and size, while considering lifting requirements, Reasonable Arrangement suspension centre, and to strengthening at suspension centre；
(4), tube coupling is connected
Longitudinally disposed bell and spigot is attached connection between tube coupling, and deformation joint sets rubber watertight strip and transmission rod.
The production procedure of prefabricated panel is as follows：
(1), the residue and dust in cleaning die station；
(2) releasing agent spraying, is implemented to die station whole plane；
(3), installation form, within the walls reinforcing bar and set aside pre-embedded part；
(4) one side concreting, is carried out in a mold, and vibration compacting forms overlapping top plate and complete prefabricated mid-board；It is right
Core side wall is filled out in two-sided Prefabricated hollow, then needs flip component, another side concreting is carried out；
(5), into fog room, the initial set of concrete members is completed；
(6), wiped one's face, component surface is carried out to frustrate concora crush light；
(7) it is steam-cured to component progress, into maintenance cabin, reach the intensity requirement of demoulding lifting；
(8), maintenance is completed, and is stripped, form removal；
(9), turnover panel is vertical is hoisted to rinsing area；
(10), surrounding section is cleaned, and reaches undisguised material effect；
(11), impermeable structure is tested.
The method that the waterproof roofing of element precast formula pipe gallery is constructed is split, its step is：
(1), the thick polysulfide sealant filletings of application 25x25；
(2), water-swellable cushion rubber is installed；
(3), EPDM elastic rubber ring is installed；
(4), application 35x25 polysulfide sealants；
(5), 2mm cement pastes filleting；
(6) type macromolecule wet-laying waterproof roll is pasted in, the thick puncture-resistant reactions of 3.0mm；
(7), c25 pea gravel concretens protective layer is constructed；
The method for splitting the vertical waterproof construction of side wall of element precast formula pipe gallery, its step is：
(1), the thick polysulfide sealant filletings of 25x25；
(2), water-swellable cushion rubber；
(3), EPDM elastic rubber ring；
(4), 35x25 polysulfide sealants；
(5) type macromolecule wet-laying waterproof roll is pasted in, the thick puncture-resistant reactions of 1.5mm；
(7), the thick polystyrene foam plate protection walls of 70mm
The method for splitting the vertical waterproof construction of side wall of element precast formula pipe gallery, its step is：
(1), 100mm thickness C20 concrete cushions, with smashing with troweling
(2), 20mm thickness 1:3 cement mortar；
(3), (one side glues 1.5mm thickness reaction adhesive type macromolecule wet-laying waterproof roll:Reverse side glues fluid sealant)；
(4), 50mm thickness C20 pea gravel concreten protective layers；
(5), the thick yellow sand screed-coats of 10mm；
(7), polysulfide sealant 35X25
(8), EPDM elastic rubber ring；
(9), water swelling rubber ring；
(10), polysulfide sealant 25X25.
Using the fractionation element precast formula pipe gallery and its construction method of above-mentioned technical proposal, the section of the prefabricated piping lane
It is made up of two parts, prefabricated piping lane is divided into two, the piping lane deadweight after fractionation only has original 1/2nd respectively.Described
Upper part is engaged with low portion by bell and spigot.Drawknot is carried out by prestress wire between bell and spigot.Socket joint
Waterproof layer is formed by expansion sealing strip between mouthful.
Armpit angle bent-up bar is provided with described fractionation piping lane, described armpit angle bent-up bar stretches into described piping lane side
Within the walls, and reach anchorage length requirement.
The structure of described prefabricated piping lane upper part is：Piping lane longitudinal reinforcement is using No. 16 three-level reinforcing bars, and piping lane is horizontal
Reinforcing bar is using No. 14 transverse steels.Vertically and horizontally reinforcing bar carries out colligation connection using tied silk.Outside longitudinal reinforcement is maintained at piping lane
Banket outside side.Internal longitudinal reinforcement is maintained at the cavity face of piping lane.It is attached between two layers of reinforcing bar by drag hook.Described
Upper part is located at 1/2nd height of piping lane with low portion interface, favourable waterproof.Piping lane upper part piping lane length
Need to divide according to project, it is considered to the need in terms of lifting and transport, divided generally according to two meter of one section.
Described upper part bell and spigot is engaged in the form of three-level slope, peripheral projecting portion height 115mm. width
A groove is set between 116mm, slope between tang and recess, the angle of the gradient 116/65., for arranging water-swellable sealing
Bar.
Described fractionation element precast formula pipe gallery, considers road conditions, vehicle transport restrictive condition, piping lane and breaks
The factors such as face size, duration, hanging device and place entered between side wall tube coupling division, each section by annular prestressed cable wire
Row connection.
A kind of construction method of described fractionation element precast formula pipe gallery, prefabricated components make, after line setting,
The thick yellow sands of one layer of 2cm are laid on bed course, piping lane low portion lifting is carried out, upper part is lifted, corridor body is accurately positioned, are installed
Annular prestressed cable wire, forms and splits element precast formula pipe gallery.
In summary, the present invention be a kind of transporting and hoisting be easier, on-site construction processes more simply can limited attenuating engineering
The fractionation element precast formula pipe gallery and its construction method of cost.
Brief description of the drawings
Fig. 1 is the section structure schematic diagram of the present invention.
Fig. 2 is the prefabricated piping lane section connection diagram of single-unit of the present invention.
Fig. 3 is the prefabricated piping lane section connection layout drawing of more piece of the present invention.
Fig. 4 is the first bell and spigot organigram of the present invention.
Fig. 5 is the inside reinforcement constitution schematic diagram of the present invention
Fig. 6 is the second bell and spigot organigram of the present invention.
Fig. 7 is the outsourcing water proof structure schematic diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments to fractionation element precast formula pipe gallery proposed by the present invention and construction party
Method is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, one kind splits element precast formula pipe gallery, by more piece prefabricated pipe
Corridor section connection composition, often saves prefabricated piping lane section and is split as prefabricated piping lane section upper part 1 and prefabricated piping lane section bottom
Part 2, prefabricated piping lane section upper part 1 and prefabricated piping lane section low portion 2 be according to 1/2 prefabricated piping lane section height
Degree is divided, and prefabricated piping lane section upper part 1 carries out the company of occlusion with prefabricated piping lane section low portion 2 by the first bell and spigot 5
Connect, prefabricated piping lane section upper part 1 and prefabricated piping lane section low portion 2 pass through prestress steel between the first bell and spigot 5
Twisted wire 3 carries out drawknot；Set between prefabricated piping lane section upper part 1 and the first bell and spigot 5 of prefabricated piping lane section low portion 2
There is the formation waterproof layer of water expandable waterstop 4.
Further, the side wall of prefabricated piping lane section upper part 1 and prefabricated piping lane section low portion 2 connects with roof and floor
Meet place and be provided with cast-in-place concrete armpit angle 6, and the inside at cast-in-place concrete armpit angle 6 sets stiffener.
Preferably, the first bell and spigot 5 is engaged in the form of three-level slope, peripheral projecting portion height 115mm, width
A groove is set between 116mm, the slope between tang and recess from inside outwards, the gradient 116/65, angle, water is met for arranging
Expansion sealing strip 4.
Specifically, the structure of prefabricated piping lane section upper part 1 is：Top plate steel bar stress is using 16 and No. 14 spacing of reinforcements
Arrangement, side wall is using 16 and No. 14 spacing of reinforcement arrangements；Bottom plate is using 16 and No. 14 spacing of reinforcement arrangements；Described cast-in-place coagulation
Three No. 14 reinforcing bars are inserted at native armpit angle 6 respectively, and reinforcing bar uses elongated arrangement, and crotch horizontal reinforcement whole 16 is made in position of beginning to speak
Number reinforcing bar, meets native face and arranges No. 16 reinforcing bars, No. 14 steel bar arrangements are in side within the walls；Described prefabricated piping lane section low portion 2
Structure is：Bottom slab stress reinforcing bar is using 16 and No. 14 spacing of reinforcement arrangements, and side wall is using 16 and No. 14 spacing of reinforcement arrangements；It is described
Cast-in-place concrete armpit angle 6 insert three No. 14 reinforcing bars respectively, reinforcing bar uses elongated arrangement, in the position making crotch, water of beginning to speak
Whole No. 16 reinforcing bars of flat reinforcing bar, meet native face and arrange No. 16 reinforcing bars, No. 14 steel bar arrangements are in side within the walls.
Prefabricated piping lane section upper part 1 and prefabricated piping lane section low portion 2 are divided according to two meter of one section.
Further, connected between the prefabricated piping lane section of more piece using the second bell and spigot 7, i.e., the front end of prefabricated piping lane section
Provided with socket 8, rear end is provided with bellmouth 9, and the socket 8 of the prefabricated piping lane section of previous section inserts the prefabricated piping lane of later section during assembling
Sealing device is provided with the bellmouth 9 of section and between socket 8 and bellmouth 9.
Specifically, sealing device is that the polyethylene foam joint filling board 10 that is located between socket 8 and bellmouth 9, both sides set poly-
Sulphur sealing compound 11, one section of duct 12 stretches to the inner side of piping lane, and the other end stretches to the medium position of the second described bell and spigot 7,
Vertical height 76mm in duct 12 goes out to be welded with the steel loop 13 that an external diameter is 100 ㎜, the thickness 4mm of steel loop 13；Duct 12
One 65x20 breach is set on the inside of tube corridor, to be conducive to brushing caulking sealing glue.Duct 12 is used between socket 8 and bellmouth 9
Slip casting.
Preferably, it is attached between the prefabricated piping lane section described in more piece by annular prestressed cable wire 14.
Preferably, it is equipped with hook 15 on prefabricated piping lane section upper part 1 and prefabricated piping lane section low portion 2.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the fractionation element precast formula pipe gallery that the present invention is provided
Construction method, assemble flow is：Support system construction → channel excavation → concrete cushion pours → prefabricated piping lane section bottom
Spread in partial bottom waterproof and protective layer construction → protective layer the lifting of one layer of yellow sand → prefabricated piping lane section low portion it is in place →
WidFin → carried out with drill rod to prefabricated piping lane section low portion is carried out to prefabricated piping lane section low portion with electric hoist
In advance should the prefabricated piping lane section upper part → installation junction of sealing rod → installation at the vertical bell and spigot of fine setting → installation first
The outer waterproof of power steel strand wires → top plate and protective layer construction → trench backfill.
The construction method of element precast formula pipe gallery is split, the production procedure of its prefabricated panel is as follows：
(1), the residue and dust in cleaning die station；
(2) releasing agent spraying, is implemented to die station whole plane；
(3), installation form, within the walls reinforcing bar and set aside pre-embedded part；
(4) pouring for piping lane superstructure, is carried out in a mold.
(5), into fog room, the initial set of concrete members is completed；
(6), wiped one's face, component surface is carried out to frustrate concora crush light；
(7) it is steam-cured to component progress, into maintenance cabin, reach the intensity requirement of demoulding lifting；
(8), maintenance is completed, and is stripped, form removal；
(9), turnover panel is vertical is hoisted to rinsing area；
(10), surrounding section is cleaned, and reaches undisguised material effect；
(11), impermeable structure is tested.
The construction method of element precast formula pipe gallery is split, its assembled in situ flow is as follows：
(1), support system is constructed；
(2), channel excavation；
(3), concrete cushion is poured；
(4), bottom plate bottom waterproof and protective layer construction；
(5) the thick yellow sands of one layer of 2cm, are spread on protective layer；
(6), the lifting of piping lane polycrystalline substance is in place；
(7) WidFin, is carried out to piping lane polycrystalline substance with electric hoist；
(8), piping lane substructure is vertically finely tuned with drill rod；
(9), expansion sealing strip at bell and spigot is installed；
(10), piping lane superstructure is lifted；
(11), junction prestress wire is installed；
(12), the outer waterproof of exterior wall, top plate and protective layer construction；
(13), trench backfill.
The method that the waterproof roofing of element precast formula pipe gallery is constructed is split, its step is：
(1), the thick polysulfide sealant filletings of application 25x25；
(2), water-swellable cushion rubber is installed；
(3), EPDM elastic rubber ring is installed；
(4), application 35x25 polysulfide sealants；
(5), 2mm cement pastes filleting；
(6) type macromolecule wet-laying waterproof roll is pasted in, the thick puncture-resistant reactions of 3.0mm；
(7), c25 pea gravel concretens protective layer is constructed；
The method for splitting the vertical waterproof construction of side wall of element precast formula pipe gallery, its step is：
(1), the thick polysulfide sealant filletings of 25x25；
(2), water-swellable cushion rubber；
(3), EPDM elastic rubber ring；
(4), 35x25 polysulfide sealants；
(5) type macromolecule wet-laying waterproof roll is pasted in, the thick puncture-resistant reactions of 1.5mm；
(7), the thick polystyrene foam plate protection walls of 70mm
The method for splitting the vertical waterproof construction of side wall of element precast formula pipe gallery, its step is：
(1), 100mm thickness C20 concrete cushions, with smashing with troweling
(2), 20mm thickness 1:3 cement mortar；
(3), (one side glues 1.5mm thickness reaction adhesive type macromolecule wet-laying waterproof roll:Reverse side glues fluid sealant)；
(4), 50mm thickness C20 pea gravel concreten protective layers；
(5), the thick yellow sand screed-coats of 10mm；
(7), polysulfide sealant 35X25
(8), EPDM elastic rubber ring；
(9), water swelling rubber ring；
(10), polysulfide sealant 25X25.
Claims (10)
1. one kind splits element precast formula pipe gallery, it is made up of the prefabricated piping lane section connection of more piece, it is characterized in that：Often save described
Prefabricated piping lane section be split as prefabricated piping lane section upper part (1) and prefabricated piping lane section low portion (2), described is pre-
Tubulation corridor section upper part (1) is engaged with described prefabricated piping lane section low portion (2) by the first bell and spigot (5)
Connection, described prefabricated piping lane section upper part (1) is with described prefabricated piping lane section low portion (2) described first
Drawknot is carried out by prestress wire (3) between bell and spigot (5)；Described prefabricated piping lane section upper part (1) with it is described
Prefabricated piping lane section low portion (2) described the first bell and spigot (5) between provided with sealing rod formation waterproof layer.
2. fractionation element precast formula pipe gallery according to claim 1, it is characterized in that：On described prefabricated piping lane section
The side wall of portion part (1) and described prefabricated piping lane section low portion (2) is provided with cast-in-place concrete armpit with roof and floor junction
Angle (6), and the inside at described cast-in-place concrete armpit angle (6) sets stiffener.
3. fractionation element precast formula pipe gallery according to claim 1 or 2, it is characterized in that：The first described bell and spigot
(5) it is engaged in the form of three-level slope, peripheral projecting portion height 115mm, width 116mm, from inner between tang and recess
A groove is set between slope outward, the gradient 116/65, angle, for arranging sealing rod.
4. fractionation element precast formula pipe gallery according to claim 2, it is characterized in that：On described prefabricated piping lane section
The structure of portion part (1) is：Top plate steel bar stress is using 16 and No. 14 spacing of reinforcement arrangements, and side wall is using between 16 and No. 14 reinforcing bars
Every arrangement；Bottom plate is using 16 and No. 14 spacing of reinforcement arrangements；Three No. 14 steel are inserted at described cast-in-place concrete armpit angle 6 respectively
Muscle, reinforcing bar uses elongated arrangement, and crotch horizontal reinforcement all No. 16 reinforcing bars are made in position of beginning to speak, native face is met and arranges No. 16 steel
Muscle, No. 14 steel bar arrangements are in side within the walls；The structure of described prefabricated piping lane section low portion (2) is：Bottom slab stress reinforcing bar is adopted
Arranged with 16 and No. 14 spacing of reinforcements, side wall is using 16 and No. 14 spacing of reinforcement arrangements；Distinguish at described cast-in-place concrete armpit angle 6
Three No. 14 reinforcing bars are inserted, reinforcing bar uses elongated arrangement, crotch is made in position of beginning to speak, whole No. 16 reinforcing bars of horizontal reinforcement are met
No. 16 reinforcing bars are arranged in native face, and No. 14 steel bar arrangements are in side within the walls.
5. fractionation element precast formula pipe gallery according to claim 1 or 2, it is characterized in that：Described prefabricated piping lane section
Section upper part (1) and described prefabricated piping lane section low portion (2) are divided according to two meter of one section.
6. fractionation element precast formula pipe gallery according to claim 1 or 2, it is characterized in that：Prefabricated pipe described in more piece
Connected between corridor section using the second bell and spigot (7), i.e., the front end of described prefabricated piping lane section is provided with socket (8), and rear end is set
There is bellmouth (9), described socket (8) the insertion later section of the described prefabricated piping lane section of previous section is described pre- during assembling
Sealing device is provided with the described bellmouth (9) of tubulation corridor section and between described socket (8) and described bellmouth (9).
7. fractionation element precast formula pipe gallery according to claim 1 or 2, it is characterized in that：Described sealing device is
It is located at the polyethylene foam joint filling board (10) between described socket (8) and described bellmouth (9), the polysulfide that both sides are set is sealed
Cream (11), one section of duct (12) stretches to the inner side of piping lane, and the other end stretches to the medium position of the second described bell and spigot, in institute
The vertical height 76mm in the duct (12) stated goes out to be welded with the steel loop (13) that an external diameter is 100 ㎜, the thickness of described steel loop (13)
Spend 4mm；One 65x20 breach is set on the inside of the tube corridor in described duct (12), to be conducive to brushing caulking sealing glue.
8. fractionation element precast formula pipe gallery according to claim 1 or 2, it is characterized in that：Prefabricated pipe described in more piece
It is attached between corridor section by annular prestressed cable wire (14).
9. fractionation element precast formula pipe gallery according to claim 1 or 2, it is characterized in that：Described prefabricated piping lane section
Hook (15) is equipped with section upper part (1) and described prefabricated piping lane section low portion (2).
10. the method for the fractionation element precast formula pipe gallery described in claim 1 of constructing, it is characterized in that：Assemble flow is：Branch
Watch box system construction → channel excavation → concrete cushion pours → and the bottom waterproof of prefabricated piping lane section low portion and protective layer apply
Spread on work → protective layer the lifting of one layer of yellow sand → prefabricated piping lane section low portion it is in place → with electric hoist to prefabricated piping lane section
Low portion carries out WidFin → vertically being finely tuned to prefabricated piping lane section low portion with drill rod → and installs the first socket joint
Mouthful place the prefabricated piping lane section upper part of sealing rod → installation → installation junction prestress wire → top plate outside waterproof and
Protective layer construction → trench backfill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611024746.1A CN107059917B (en) | 2016-12-30 | 2016-12-30 | Split component prefabricated comprehensive pipe gallery and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611024746.1A CN107059917B (en) | 2016-12-30 | 2016-12-30 | Split component prefabricated comprehensive pipe gallery and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107059917A true CN107059917A (en) | 2017-08-18 |
| CN107059917B CN107059917B (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611024746.1A Active CN107059917B (en) | 2016-12-30 | 2016-12-30 | Split component prefabricated comprehensive pipe gallery and construction method thereof |
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| CN (1) | CN107059917B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313455A (en) * | 2017-09-05 | 2017-11-03 | 北京建工土木工程有限公司 | Cast-in-place single storehouse pipe gallery node and construction method with prefabricated combination |
| CN107653901A (en) * | 2017-09-07 | 2018-02-02 | 鞍山三冶建筑工程有限公司 | A kind of large scale prefabricated piping lane and preparation method thereof and the platform foundation pit structure used |
| CN107859075A (en) * | 2017-12-14 | 2018-03-30 | 成都市第三建筑工程公司 | A kind of prefabricated pipe gallery joint waterproof structure and its construction method |
| CN108104175A (en) * | 2017-12-14 | 2018-06-01 | 成都市第三建筑工程公司 | A kind of prefabricated pipe gallery water sealing structure and piping lane |
| CN108411939A (en) * | 2018-03-16 | 2018-08-17 | 通号建设集团有限公司 | The spliced prefabricated pipe gallery of one kind and its construction method |
| CN110284519A (en) * | 2019-06-17 | 2019-09-27 | 湖北建科国际工程有限公司 | A kind of pipe gallery assembling structure and pipe gallery |
| CN111041990A (en) * | 2019-12-12 | 2020-04-21 | 上海市基础工程集团有限公司 | Large-section rectangular prefabricated box culvert assembling method |
| CN114457845A (en) * | 2020-11-10 | 2022-05-10 | 内蒙古中朵远大建筑工业有限公司 | Prefabricated part, assembly socket type square pipe culvert and construction method thereof |
| CN115853536A (en) * | 2023-02-24 | 2023-03-28 | 中建六局(天津)绿色建筑科技有限公司 | Assembled subway access & exit access way structure and component connected node |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100986240B1 (en) * | 2010-02-02 | 2010-10-07 | 단국대학교 산학협력단 | Precast culvert fabricated with fire resistance upper segment |
| CN202108057U (en) * | 2011-05-30 | 2012-01-11 | 马海东 | Up-down assembled concrete precast quadrate culvert |
| CN203924113U (en) * | 2014-06-24 | 2014-11-05 | 刘小沙 | Prefabricated pipe gallery |
| CN104947709A (en) * | 2015-04-15 | 2015-09-30 | 上海市政工程设计研究总院（集团）有限公司 | Pre-assembled single-compartment municipal tunnel and construction method thereof |
| CN105002931A (en) * | 2015-07-24 | 2015-10-28 | 厦门市市政工程设计院有限公司 | Bidirectional prefabricated segment splicing construction method for large-sized underpass |
| CN205502067U (en) * | 2016-03-03 | 2016-08-24 | 中煤建筑安装工程集团有限公司 | Prefabricated corridor component and air film ball storehouse shock insulation buffering precast concrete corridor |
| CN206616585U (en) * | 2016-11-17 | 2017-11-07 | 中建五局第三建设有限公司 | One kind splits element precast formula pipe gallery |
-
2016
- 2016-12-30 CN CN201611024746.1A patent/CN107059917B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100986240B1 (en) * | 2010-02-02 | 2010-10-07 | 단국대학교 산학협력단 | Precast culvert fabricated with fire resistance upper segment |
| CN202108057U (en) * | 2011-05-30 | 2012-01-11 | 马海东 | Up-down assembled concrete precast quadrate culvert |
| CN203924113U (en) * | 2014-06-24 | 2014-11-05 | 刘小沙 | Prefabricated pipe gallery |
| CN104947709A (en) * | 2015-04-15 | 2015-09-30 | 上海市政工程设计研究总院（集团）有限公司 | Pre-assembled single-compartment municipal tunnel and construction method thereof |
| CN105002931A (en) * | 2015-07-24 | 2015-10-28 | 厦门市市政工程设计院有限公司 | Bidirectional prefabricated segment splicing construction method for large-sized underpass |
| CN205502067U (en) * | 2016-03-03 | 2016-08-24 | 中煤建筑安装工程集团有限公司 | Prefabricated corridor component and air film ball storehouse shock insulation buffering precast concrete corridor |
| CN206616585U (en) * | 2016-11-17 | 2017-11-07 | 中建五局第三建设有限公司 | One kind splits element precast formula pipe gallery |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313455A (en) * | 2017-09-05 | 2017-11-03 | 北京建工土木工程有限公司 | Cast-in-place single storehouse pipe gallery node and construction method with prefabricated combination |
| CN107653901A (en) * | 2017-09-07 | 2018-02-02 | 鞍山三冶建筑工程有限公司 | A kind of large scale prefabricated piping lane and preparation method thereof and the platform foundation pit structure used |
| CN107859075A (en) * | 2017-12-14 | 2018-03-30 | 成都市第三建筑工程公司 | A kind of prefabricated pipe gallery joint waterproof structure and its construction method |
| CN108104175A (en) * | 2017-12-14 | 2018-06-01 | 成都市第三建筑工程公司 | A kind of prefabricated pipe gallery water sealing structure and piping lane |
| CN108411939A (en) * | 2018-03-16 | 2018-08-17 | 通号建设集团有限公司 | The spliced prefabricated pipe gallery of one kind and its construction method |
| CN110284519A (en) * | 2019-06-17 | 2019-09-27 | 湖北建科国际工程有限公司 | A kind of pipe gallery assembling structure and pipe gallery |
| CN111041990A (en) * | 2019-12-12 | 2020-04-21 | 上海市基础工程集团有限公司 | Large-section rectangular prefabricated box culvert assembling method |
| CN111041990B (en) * | 2019-12-12 | 2021-06-25 | 上海市基础工程集团有限公司 | Large-section rectangular prefabricated box culvert assembling method |
| CN114457845A (en) * | 2020-11-10 | 2022-05-10 | 内蒙古中朵远大建筑工业有限公司 | Prefabricated part, assembly socket type square pipe culvert and construction method thereof |
| CN115853536A (en) * | 2023-02-24 | 2023-03-28 | 中建六局(天津)绿色建筑科技有限公司 | Assembled subway access & exit access way structure and component connected node |
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