CN204919605U - Prefabricated assembled reinforced concrete utility tunnel and production mould thereof - Google Patents
Prefabricated assembled reinforced concrete utility tunnel and production mould thereof Download PDFInfo
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- CN204919605U CN204919605U CN201520621811.3U CN201520621811U CN204919605U CN 204919605 U CN204919605 U CN 204919605U CN 201520621811 U CN201520621811 U CN 201520621811U CN 204919605 U CN204919605 U CN 204919605U
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Abstract
The utility model mainly discloses a prefabricated assembled reinforced concrete utility tunnel, it arranges formation by a plurality of integral units festival in proper order, and each integral unit festival is dull and stereotyped including cell type precast reinforced concrete slab and/or I shape, L shape, T shape precast reinforced concrete slab and precast reinforced concrete, and they are solid prefabricated plate, and the top surface all has the connecting reinforcement who up stretches out, the concatenation of two cell type precast reinforced concrete slab symmetry or they form single channel binary channels about, upper and lower binary channels four -channel's about and integral unit festival skeleton respectively with other precast reinforced concrete slab combinations or the combination of mutually supporting, the reinforced concrete superposed layer corresponding integral unit festival of formation is built respectively to the top surface and the bottom surface of skeleton. The preparation installation that whole unit saved was accomplished to on -the -spot according to pouring reinforced concrete superposed layer after the technological requirement concatenation promptly to the transportation after each board was prefabricated. But the workshop prefabricates the greatly reduced cost in batches, and the scene is assembled the treatment process who waters whole superposed layer after the skeleton cooperation and is shortened on -the -spot construction cycle greatly.
Description
Technical field
The utility model relates to a kind of steel bar concrete underground pipe gallery, is specifically related to a kind of Prefabricated reinforced concrete underground pipe gallery and production mould thereof.
Background technology
Along with the development of urban construction, the construction of underground pipe gallery is about to the climax entering Large scale construction.And the design of underground pipe gallery at present generally adopts steel bar concrete cast-in-place structural, only has the small-bore form of structure just adopting first prefabricated rear assembling of small part, assembling form mainly contains overall point nodal pattern, divides nodal pattern and prefabricated plate three kinds up and down, and the connection between each joint forms rigid unitary respectively by the concrete cast-in-situ band at reinforcing steel structural member pre-buried separately and corresponding reinforcing steel structural member place.The advantage of cast-in-situ reinforced concrete comprehensive pipe gallery structure is that structural safety, water resistance are good, and pipe gallery area is large, but there is the defect of the high and long construction period of cost simultaneously.There is the poor defect of globality in current assembling pipe gallery, thus makes the safety of structure of pipe gallery in practical process and durability there is hidden danger.
Utility model content
The purpose of this utility model waters the monolithic reinforced concrete underground pipe gallery of steel bar concrete overlapping layers after being to provide a kind of site assembly precast framework, ensureing the prerequisite decline low cost of its globality and safety and shortening the site operation cycle.
The utility model discloses a kind of Prefabricated reinforced concrete underground pipe gallery, arranged successively by some integrated units joints and formed, each integrated units joint is at least spliced to form skeleton by two pieces of channel steel type prefabricated reinforced concrete plate symmetries, and the end face of skeleton and bottom surface respectively pouring reinforcement concrete overlapping layers form integrated units joint; Channel steel type prefabricated reinforced concrete plate is the channel steel type precast monolithic part that top board, wall and base plate surround successively, and its top board, wall and base plate are unitary solid precast plate, and all there is the connecting reinforcement up stretched out the upside of top board and base plate.
The skeleton of described integrated units joint also comprises L-type and/or I-shaped die, T-shaped prefabricated reinforced concrete plate;
The respective side panels that L-type prefabricated reinforced concrete plate and described channel steel type prefabricated reinforced concrete plate save respectively as integrated units, it is square or the integrated units joint of the left and right binary channels of rectangle, up and down binary channels and upper and lower four-way that I-shaped die and T-shaped prefabricated reinforced concrete plate are combined to form section mutually respectively as the respective intermediate plate that integrated units saves.
There is the rib along wall short transverse is prolonged the described top board of channel steel type prefabricated reinforced concrete plate and the crossing side of wall, and the height of rib is greater than stretching out highly of described connecting reinforcement.
Described I-shaped die prefabricated reinforced concrete plate is that upper flange, web and lower wing plate arrange prefabricated I-shaped die single piece successively, its upper flange, web and lower wing plate are unitary solid plate, and all there is the connecting reinforcement up stretched out the upside of upper flange and lower wing plate.
Described L shape prefabricated reinforced concrete plate is surrounded by level board and vertical plate, splice on described channel steel type prefabricated reinforced concrete plate using vertical plate as riser, there is the connecting reinforcement up stretched out the upside of level board, level board has the rib along vertical plate short transverse is prolonged with the crossing side of vertical plate, and the height of rib is greater than stretching out highly of connecting reinforcement.
Described T-shaped prefabricated reinforced concrete plate is surrounded by level board and vertical plate, and splice using vertical plate as riser on described I-shaped die prefabricated reinforced concrete plate, there is the connecting reinforcement up stretched out the upside of level board.
The skeleton of described integrated units joint also comprises precast reinforced plate concrete, has the connecting reinforcement up stretched out on the upside of it.
The upper surface of described channel steel type and I shape prefabricated reinforced concrete plate top board and base plate, T-shaped and the cover top surface of L-type prefabricated reinforced concrete plate, the upper surface of plate prefabricated reinforced concrete plate all do matsurface process.
The invention also discloses the reinforced concrete slab mould for the production of said structure.
The utility model is all first prefabricated in workshop by each reinforced concrete slab of assembling pipe gallery, be transported to on-the-spot after carry out corresponding construction reinforced concrete slab according to the assembling process made lifting complete the skeleton splicing of corresponding pipe gallery unit joint, then carry out pouring reinforcement concrete overlapping layers PROCESS FOR TREATMENT at the end face of pipe gallery unit joint and bottom surface according to predetermined construction technology.Until after water steel bar concrete overlapping layers integrated units of pipe gallery after curing time and saved fabrication and installation.Workshop batch prefabricated plates can reduce cost greatly, and on-site consolidation skeleton waters overall overlapping layers treatment process after coordinating shortens the site operation cycle greatly.
In order to make precast plate and after water overall performance good between overlapping layers, be all furnished with the connecting reinforcement up stretched out in the upside of each precast plate.
In order to add the thickness of overlapping layers after controlling to control easily, have at the side plate channel steel type prefabricated reinforced concrete plate of pipe gallery and the outside top margin of L shape prefabricated reinforced concrete plate the rib prolonged on its thickness.
When said structure of the present utility model is produced, technique is simple, with short production cycle, production mould is simple, and site operation only need splice corresponding precast plate after-pouring overlapping layers as required can form all-in-one-piece pipe gallery unit joint, greatly can shorten construction period.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Fig. 3 is the structural representation of the utility model embodiment three.
Fig. 4 is the structural representation of the utility model embodiment four.
Fig. 5 is the structural representation of channel steel type prefabricated reinforced concrete plate.
Fig. 6 is the structural representation of I-shaped die prefabricated reinforced concrete plate.
Fig. 7 is the structural representation of L shape prefabricated reinforced concrete plate.
Fig. 8 is the structural representation of T-shaped prefabricated reinforced concrete plate.
Fig. 9 is the structural representation of precast reinforced plate concrete.
Detailed description of the invention
Embodiment one, as shown in Figure 1, present embodiment discloses a kind of single pass Prefabricated reinforced concrete underground pipe gallery, is arranged successively formed by some integrated units joints.The frame board of integrated units joint comprises two blocks of channel steel type prefabricated reinforced concrete plates 1 and two pieces of precast reinforced plate concretes, 2, two blocks of channel steel type prefabricated reinforced concrete plates 1 are symmetrically arranged, and precast reinforced plate concrete 2 splices between two channel steel type prefabricated reinforced concrete plates 1.Integrated units joint is formed by watering steel bar concrete overlapping layers 4 after watering steel bar concrete overlapping layers 3 and bottom surface after end face.
As shown in Figure 5, the channel steel type precast monolithic part that channel steel type prefabricated reinforced concrete plate 1 is top board 11, wall 12 and base plate 13 surround successively, its top board 11, wall 12 and base plate 13 are unitary solid precast plate, and all there is the connecting reinforcement 14 up stretched out the upside of top board 11 and base plate 13.11 top boards have the rib 15 along wall 12 short transverse is prolonged with the crossing side of wall 12, and the height of rib 15 is greater than stretching out highly of connecting reinforcement 14.
As shown in Figure 9, there is the connecting reinforcement 14 up stretched out the upside of precast reinforced plate concrete 2.
During site operation, first according to site technique, two channel steel type prefabricated reinforced concrete plate liftings are put in place, precast reinforced plate concrete lifting is spliced between the splicing edge of a wing of two channel steel type prefabricated reinforced concrete plate top boards; And then the overlapping layers concrete of bottom surface and end face is built according to designing requirement, technological requirement.
Embodiment two, as shown in Figure 2, present embodiment discloses the twin-channel Prefabricated reinforced concrete underground pipe gallery in a kind of left and right, the integrated units joint frame board of the present embodiment comprises the precast reinforced plate concrete 2 of two blocks of channel steel type prefabricated reinforced concrete plates 1, two pieces and one block of I-shaped die prefabricated reinforced concrete plate 5.Two channel steel type prefabricated reinforced concrete plates 1 are symmetrically arranged in both sides, and I-shaped die prefabricated reinforced concrete plate 5 is arranged in centre position, and precast reinforced plate concrete 2 splices between the upper flange of I-shaped die prefabricated reinforced concrete plate 5.The integrated units joint that steel bar concrete overlapping layers 4 formation has two passages in left and right is watered after watering steel bar concrete overlapping layers 3 and bottom surface after end face.The structure of channel steel type prefabricated reinforced concrete plate 1 and prefabricated reinforced concrete plate 2 with embodiment one, as shown in Figure 5, Figure 9.
As shown in Figure 6, I-shaped die prefabricated reinforced concrete plate 5 is upper flange 51, web 52 and lower wing plate 53 arrange prefabricated I-shaped die single piece successively, its upper flange 51, web 52 and lower wing plate 53 are unitary solid plate, and all there is the connecting reinforcement 14 up stretched out the upside of upper flange 51 and lower wing plate 53.
First according to site technique, channel steel type prefabricated reinforced concrete plate and the lifting of I-shaped die prefabricated reinforced concrete plate are put in place during construction, precast reinforced plate concrete is lifted respectively and splices between channel steel type prefabricated reinforced concrete plate top board and the upper flange of I-shaped die prefabricated reinforced concrete plate; Other construction technology is with embodiment one.
Embodiment three, as shown in Figure 3, present embodiment discloses a kind of upper and lower twin-channel assembled integral steel bar concrete underground pipe gallery, the integral unit joint skeleton of the present embodiment adds the upper channel surrounded by two blocks of L shape prefabricated reinforced concrete plates 6 and one piece of precast reinforced plate concrete 2 on the basis of embodiment one.
As shown in Figure 7, the structure of L shape prefabricated reinforced concrete plate 6 is that grooved prefabricated reinforced concrete plate 1 is removed the structure after base plate.
First complete the construction of lower channel during construction by the construction technology of embodiment one, then the construction technology of reference embodiment one completes the construction of upper channel
Embodiment four, as shown in Figure 4, present embodiment discloses a kind of up and down, the Prefabricated reinforced concrete underground pipe gallery of left and right four-way, the integral unit joint skeleton of the present embodiment adds two passages about the upper strata surrounded by two blocks of L shape prefabricated reinforced concrete plates, 6, two pieces of precast reinforced plate concretes 2 and one block of T-shaped prefabricated reinforced concrete plate 7 on the basis of embodiment two.
As shown in Figure 8, the structure of T-shaped prefabricated reinforced concrete plate 7 is that I shape prefabricated reinforced concrete plate 5 is removed the structure after lower wing plate.
First complete the twin-channel construction of lower floor by the construction technology of embodiment two during construction, the construction technology then with reference to embodiment two completes the twin-channel construction in upper strata.
In above-described embodiment, the upper surface of channel steel type and I shape prefabricated reinforced concrete plate top board and base plate, T-shaped and the cover top surface of L-type prefabricated reinforced concrete plate, the upper surface of plate prefabricated reinforced concrete plate all do matsurface process when prefabricated.
Each reinforced concrete slab of the utility model the various embodiments described above assembling pipe gallery unit joint is all first prefabricated in workshop, be transported to on-the-spot after carry out corresponding construction reinforced concrete slab according to the assembling process made lifting complete the skeleton splicing of corresponding pipe gallery unit joint, then carry out pouring reinforcement concrete overlapping layers PROCESS FOR TREATMENT at the end face of pipe gallery unit joint and bottom surface.Until after water steel bar concrete overlapping layers integrated units of pipe gallery after curing time and saved making.Workshop batch is prefabricated can reduce cost greatly, and on-site consolidation skeleton waters overall overlapping layers treatment process after coordinating shortens the site operation cycle greatly.
The invention also discloses a kind of mould of the prefabricated reinforced concrete plate for the production of said structure, this mold materials is overall big steelmoulds or aluminum dipping form.
Channel steel type prefabricated reinforced concrete plate is produced as vertical production, mould comprises exterior sheathing, inner formword and edge sealing mould, exterior sheathing is designed to C type according to channel-section steel peripheral shape, be that three pieces of big steelmoulds or aluminum alloy pattern plate are spliced, connection between large form with large form is for welding or bolt connection, simultaneously also add with brace reinforcement of weld of putting more energy between the large form of each perpendicular type junction and large form, large form construction itself is dull and stereotyped and vertical transverse stiffener forms, stiffening rib material is box section, stiffening rib was fixedly connected with by full weld or bolt with dull and stereotyped connection, the connecting reinforcement that channel steel type prefabricated reinforced concrete plate up stretches out all need to punch pre-buried producing at exterior sheathing, inner formword is also C type according to the design of channel-section steel peripheral shape, be that three pieces of large steel moulding plates are spliced, connection between large form with large form is for welding or bolt connection, also add between the template of each perpendicular type junction and template with brace reinforcement of weld of putting more energy into, large form construction itself is that plain plate and vertical transverse stiffener form, and stiffening rib was fixedly connected with by full weld or bolt with dull and stereotyped connection, be connected to form entirety by two pieces of edge sealing moulds between exterior sheathing and inner formword, the connected mode of exterior sheathing or inner formword and edge sealing mould is for weld or bolt is connected.
I shape prefabricated reinforced concrete plate is produced as vertical production, mould comprises exterior sheathing, inner formword and edge sealing mould, exterior sheathing is designed to drum according to i iron peripheral shape, can be spliced by two pieces of large steel moulding plates by splitting, connection between large form with large form is for welding or bolt connection, simultaneously also add with brace reinforcement of weld of putting more energy between the large form of each perpendicular type junction and large form, large form construction itself is dull and stereotyped and vertical transverse stiffener forms, stiffening rib material is box section, stiffening rib was fixedly connected with by full weld or bolt with dull and stereotyped connection, the connecting reinforcement that I-shaped die prefabricated reinforced concrete plate up stretches out all need to punch pre-buried producing at exterior sheathing, inner formword is also drum according to the design of i iron peripheral shape, be that six pieces of large forms are spliced, connection between large form with large form is for welding or bolt connection, also add between the template of each perpendicular type junction and template with brace reinforcement of weld of putting more energy into, large form construction itself is that plain plate and vertical transverse stiffener form, and stiffening rib was fixedly connected with by full weld or bolt with dull and stereotyped connection, be connected to form entirety by two pieces of edge sealing moulds between exterior sheathing and inner formword, the connected mode of exterior sheathing or inner formword and edge sealing mould is for weld or bolt is connected.
The mould of the prefabricated mould reference channel-section steel template of L-type plate, the mould of the prefabricated mould reference i iron template of T-shaped plate.
Claims (9)
1. a Prefabricated reinforced concrete underground pipe gallery, it is characterized in that: it is saved by some integrated units and is spliced to form successively, each integrated units joint is at least spliced to form skeleton by two pieces of channel steel type prefabricated reinforced concrete plate symmetries, and the end face of skeleton and bottom surface respectively pouring reinforcement concrete overlapping layers form integrated units joint; Channel steel type prefabricated reinforced concrete plate is the channel steel type precast monolithic part that top board, wall and base plate surround successively, and its top board, wall and base plate are unitary solid precast plate, and all there is the connecting reinforcement up stretched out the upside of top board and base plate.
2. Prefabricated reinforced concrete underground pipe gallery as claimed in claim 1, is characterized in that: the skeleton of described integrated units joint also comprises L-type and/or I-shaped die, T-shaped prefabricated reinforced concrete plate;
The respective side panels that L-type prefabricated reinforced concrete plate and described channel steel type prefabricated reinforced concrete plate save respectively as integrated units, it is square or the integrated units joint of the left and right binary channels of rectangle, up and down binary channels and upper and lower four-way that I-shaped die and T-shaped prefabricated reinforced concrete plate are combined to form section mutually respectively as the respective intermediate plate that integrated units saves.
3. Prefabricated reinforced concrete underground pipe gallery as claimed in claim 2, it is characterized in that: there is the rib along wall short transverse is prolonged the described top board of channel steel type prefabricated reinforced concrete plate and the crossing side of wall, the height of rib is greater than stretching out highly of described connecting reinforcement.
4. Prefabricated reinforced concrete underground pipe gallery as claimed in claim 2, it is characterized in that: described I-shaped die prefabricated reinforced concrete plate is that upper flange, web and lower wing plate arrange prefabricated I-shaped die single piece successively, its upper flange, web and lower wing plate are unitary solid plate, and all there is the connecting reinforcement up stretched out the upside of upper flange and lower wing plate.
5. Prefabricated reinforced concrete underground pipe gallery as claimed in claim 2, it is characterized in that: described L-type prefabricated reinforced concrete plate is surrounded by level board and vertical plate, splice on described channel steel type prefabricated reinforced concrete plate using vertical plate as riser, there is the connecting reinforcement up stretched out the upside of level board, level board has the rib along vertical plate short transverse is prolonged with the crossing side of vertical plate, and the height of rib is greater than stretching out highly of connecting reinforcement.
6. Prefabricated reinforced concrete underground pipe gallery as claimed in claim 2, it is characterized in that: described T-shaped prefabricated reinforced concrete plate is surrounded by level board and vertical plate, splice using vertical plate as riser on described I-shaped die prefabricated reinforced concrete plate, there is the connecting reinforcement up stretched out the upside of level board.
7. Prefabricated reinforced concrete underground pipe gallery as claimed in claim 2, is characterized in that: the skeleton of described integrated units joint also comprises precast reinforced plate concrete, has the connecting reinforcement up stretched out on the upside of it.
8. Prefabricated reinforced concrete underground pipe gallery as claimed in claim 2, is characterized in that: the upper surface of described channel steel type and I shape prefabricated reinforced concrete plate top board and base plate, T-shaped and the cover top surface of L-type prefabricated reinforced concrete plate, the upper surface of plate prefabricated reinforced concrete plate all do matsurface process.
9. a mould, for the production of prefabricated reinforced concrete plate, is characterized in that: described prefabricated reinforced concrete plate is the prefabricated reinforced concrete plate in claim 1-8 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621811.3U CN204919605U (en) | 2015-08-18 | 2015-08-18 | Prefabricated assembled reinforced concrete utility tunnel and production mould thereof |
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| CN201520621811.3U CN204919605U (en) | 2015-08-18 | 2015-08-18 | Prefabricated assembled reinforced concrete utility tunnel and production mould thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569076A (en) * | 2016-02-20 | 2016-05-11 | 深圳华瀚城市综合管廊技术研究开发有限公司 | Pipe gallery prefabricated parts and assembly type rectangular comprehensive pipe gallery |
| CN106592631A (en) * | 2017-01-12 | 2017-04-26 | 建华建材（江苏）有限公司 | Precast assembling type underground comprehensive pipe gallery and construction method |
| CN108556121A (en) * | 2017-12-26 | 2018-09-21 | 中冶天工集团有限公司 | The Modularized vertical steel die and its operating method of prefabricated pipe gallery |
| CN109989603A (en) * | 2017-12-31 | 2019-07-09 | 郑州吉田专利运营有限公司 | Underground automatic garage structures |
-
2015
- 2015-08-18 CN CN201520621811.3U patent/CN204919605U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569076A (en) * | 2016-02-20 | 2016-05-11 | 深圳华瀚城市综合管廊技术研究开发有限公司 | Pipe gallery prefabricated parts and assembly type rectangular comprehensive pipe gallery |
| CN105569076B (en) * | 2016-02-20 | 2018-01-30 | 深圳基础设施规划设计研究院有限公司 | Piping lane prefabricated component and assembled rectangle pipe gallery |
| CN106592631A (en) * | 2017-01-12 | 2017-04-26 | 建华建材（江苏）有限公司 | Precast assembling type underground comprehensive pipe gallery and construction method |
| CN108556121A (en) * | 2017-12-26 | 2018-09-21 | 中冶天工集团有限公司 | The Modularized vertical steel die and its operating method of prefabricated pipe gallery |
| CN109989603A (en) * | 2017-12-31 | 2019-07-09 | 郑州吉田专利运营有限公司 | Underground automatic garage structures |
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