CN105040731B - Assembled integral reinforced concrete underground pipe gallery - Google Patents
Assembled integral reinforced concrete underground pipe gallery Download PDFInfo
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- CN105040731B CN105040731B CN201510506586.3A CN201510506586A CN105040731B CN 105040731 B CN105040731 B CN 105040731B CN 201510506586 A CN201510506586 A CN 201510506586A CN 105040731 B CN105040731 B CN 105040731B
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Abstract
Present invention mainly discloses a kind of assembled integral reinforced concrete underground pipe gallery, it is sequentially arranged by some integrated units joint and is formed, each integrated units joint includes grooved prefabricated reinforced concrete plate and/or I shape, L-shaped, T-shaped prefabricated reinforced concrete plate and precast reinforced plate concrete, the splicing of two pieces of grooved prefabricated reinforced concrete plate symmetries or they form single channel with the combination of other prefabricated reinforced concrete plate or the combination that cooperates respectively, the left and right dual pathways, the integrated units joint skeleton of the dual pathways and upper and lower four-way up and down, the end face of skeleton and bottom surface pouring reinforcement concrete overlapping layers respectively forms corresponding integrated units joint.Above-mentioned each plate is all the most on-the-spot in the prefabricated rear transport of factory's batch, and on-the-spot need to carry out splicing after-pouring reinforced concrete overlapping layers and completing the fabrication and installation that integral unit saves according to technological requirement.The workshop prefabricated cost that is substantially reduced of batch, on-site consolidation skeleton waters the process technique of overall overlapping layers and is greatly shortened the site operation cycle after coordinating.
Description
Technical field
The present invention relates to a kind of reinforced concrete underground pipe gallery, be specifically related to a kind of assembled integral reinforced concrete underground pipe gallery.
Background technology
Along with the development of urban construction, the construction of underground pipe gallery will enter the climax of Large scale construction.And the design of underground pipe gallery at present typically uses reinforced concrete cast-in-place structural, the only small-bore version just using the most prefabricated rear assembling of small part, assembling form mainly has overall merogenesis type, upper and lower merogenesis type and prefabricated plate three kinds, and it is overall that the connection between each joint forms rigidity by the concrete cast-in-situ band at the most pre-buried reinforcing steel structural member and corresponding reinforcing steel structural member respectively.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 big, but has that cost is high and the defect of long construction period simultaneously.There is the defect that globality is poor in current assembled pipe gallery, so that underground pipe gallery safety of structure in use and durability exist hidden danger.
Summary of the invention
Water the monolithic reinforced concrete underground pipe gallery of reinforced concrete overlapping layers after it is an object of the invention to provide a kind of assembled in situ precast framework, on the premise of ensureing its globality and safety, reduce cost and shorten the site operation cycle.
The invention discloses a kind of assembled integral reinforced concrete underground pipe gallery, it is sequentially arranged by some integrated units joint and is formed, each integrated units joint is at least spliced to form skeleton by two pieces of grooved prefabricated reinforced concrete plate symmetries, and the end face of skeleton and bottom surface pouring reinforcement concrete overlapping layers respectively forms integrated units joint.Described grooved prefabricated reinforced concrete plate is the prefabricated single piece of channel steel type that top board, wall and base plate surround successively, on its top board and base plate, there are some cross rib grooves in the outside of corresponding wall, has the splicing edge of a wing overhanging from its bottom surface outside the length direction of top board and base plate opening；At the thickness position of top board and base plate correspondence wall be longitudinally solid precast body, between lateral ends and adjacent described cross rib groove for the enclosed type prefabricated frame surrounded by prefabricated upper and lower panel and cross rib, limit rib, or at the thickness position of top board correspondence wall be longitudinally solid precast body, between lateral ends and adjacent described cross rib groove for the upside open type prefabricated frame surrounded by prefabricated lower panel and cross rib, limit rib；Light filling block is had in enclosed type or open type prefabricated frame；The splicing edge of a wing is stretched out by lower panel and is formed outside the rib of prefabricated limit；The preformed hole along prefabricated upper and lower panel lateral direction penetrating is had at top board described cross rib groove corresponding with the solid precast body of base plate；The shape of cross rib groove and preformed hole is rectangle；The connection reinforcing bar up stretched out is had at preformed hole on top board.
The skeleton of described integrated units joint also includes L-shaped and/or I shape, T-shaped prefabricated reinforced concrete plate；The respective side panels that L-shaped prefabricated reinforced concrete plate and described grooved prefabricated reinforced concrete plate save respectively as integrated units, I shape and T-shaped prefabricated reinforced concrete plate are mutually combined the integrated units joint forming the left and right dual pathways, the upper and lower dual pathways and upper and lower four-way respectively as the respective intermediate plate that integrated units saves.
It is disposed with prefabricated stand column at the corresponding described preformed hole of described wall, it it is the structure being pressed from both sides light filling block by prefabricated lateral wall and medial wall between adjacent prefabricated stand column, or it is provided with lateral connection post between adjacent column, the framework both sides that lateral connection post and prefabricated stand column surround prefabricated lateral wall and medial wall respectively, press from both sides light filling block between two side；Prefabricated lateral wall is steel fiber reinforced concrete slab.
Described I shape prefabricated reinforced concrete plate splices between described grooved prefabricated reinforced concrete plate, it is that upper flange, web and lower wing plate are sequentially arranged prefabricated I shape single piece, on its upper flange and lower wing plate, the both sides of corresponding web thickness are reserved with the bottom surface, longitudinal both sides of cross rib groove, upper flange and lower wing plate all the overhanging flat edge of a wing；At the thickness position of upper flange and lower wing plate correspondence web be longitudinally solid precast body, between lateral ends and adjacent cross rib groove for the enclosed type prefabricated frame surrounded by prefabricated upper and lower panel and cross rib, limit rib, or at the thickness position of upper flange correspondence web be longitudinally solid precast body, between lateral ends and adjacent cross rib groove for the upside open type prefabricated frame surrounded by prefabricated lower panel and cross rib, limit rib；Light filling block is had in enclosed type or open type prefabricated frame；The splicing edge of a wing is stretched out by lower panel and is formed outside the rib of prefabricated limit；Upper flange has the preformed hole along prefabricated upper and lower panel lateral direction penetrating at the solid precast body corresponding cross rib groove of lower wing plate；The shape of cross rib groove and preformed hole is rectangle；The connection reinforcing bar up stretched out is had at preformed hole on upper flange.
It is disposed with prefabricated stand column at the corresponding described preformed hole of described web, it it is the structure being pressed from both sides light filling block by prefabricated lateral wall and medial wall between adjacent prefabricated stand column, or it is provided with lateral connection post between adjacent column, the framework both sides that lateral connection post and prefabricated stand column surround prefabricated lateral wall and medial wall respectively, press from both sides light filling block between two side.
Described L-shaped prefabricated reinforced concrete plate is surrounded by horizontal plate and vertical plate, splice using vertical plate on described grooved prefabricated reinforced concrete plate as riser, the structure of horizontal plate is with the top board of described grooved prefabricated reinforced concrete plate, and the structure of vertical plate is with the wall structure of described grooved prefabricated reinforced concrete plate.
Described T-shaped prefabricated reinforced concrete plate is surrounded by horizontal plate and vertical plate, splice using vertical plate on described I shape prefabricated reinforced concrete plate as riser, the structure of horizontal plate is with the top board of described I shape prefabricated reinforced concrete plate, and the structure of vertical plate is with the web structure of described I shape prefabricated reinforced concrete plate.
The skeleton of described integrated units joint also includes precast reinforced plate concrete, the upper flange structure of I shape prefabricated reinforced concrete plate described in its structure.
The invention also discloses a kind of mould for producing above-mentioned prefabricated reinforced concrete plate.
The present invention is by all the most prefabricated in workshop for each reinforced concrete slab assembling pipe gallery, transport to carrying out the lifting of corresponding construction reinforced concrete slab according to the assembling process made behind scene and complete the skeleton splicing of corresponding pipe gallery unit joint, then after the end face of pipe gallery unit joint and bottom surface arrange corresponding reinforcing bar according to predetermined construction technology, carry out pouring reinforcement concrete overlapping layers PROCESS FOR TREATMENT.Water reinforced concrete overlapping layers integrated units of pipe gallery after curing time after until and save fabrication and installation.The workshop prefabricated cost that is substantially reduced of batch, on-site consolidation skeleton waters the process technique of overall overlapping layers and is greatly shortened the site operation cycle after coordinating.
Corresponding cross rib groove is all reserved on the top board of the assembled pipe gallery unit joint grooved of skeleton, I shape, L-shaped and T-shaped prefabricated reinforced concrete plate, also be reserved with corresponding cross rib groove on the base plate of grooved and I-shaped die prefabricated reinforced concrete plate, so after water reinforced concrete overlapping layers time cross rib groove at be respectively formed through horizontal girt strip.The entirety that pipe gallery unit joint skeleton is connected formation good integrity by the reinforced concrete of the horizontal girt strip, longitudinal seam and the panel that water after by, bearing capacity is big.
In order to alleviate deadweight while ensureing each precoated plate globality and bearing capacity, save and make and transport, handling cost, the part-structure of each plate top surface be have employed the form of prefabricated reinforced concrete plate holder light filling block, the web of grooved and the wall of L shaped plate, I shape and T-shaped plate be have employed column and the structure of prefabricated reinforced concrete plate holder light filling block.
In order to prevent wall from seeping water, the lateral wall of grooved and L shaped plate wall is used steel fiber reinforced concrete slab.
In order to avoid the present invention and after water between overlapping layers ftracture, the end face of each precoated plate is disposed with the connection reinforcing bar up stretched out.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of the embodiment of the present invention two.
Fig. 3 is the structural representation of the embodiment of the present invention three.
Fig. 4 is the structural representation of the embodiment of the present invention four.
Fig. 5 is the structural representation of grooved prefabricated reinforced concrete plate.
Fig. 6 is the cross-sectional schematic of grooved prefabricated reinforced concrete plate wall.
Fig. 7 is the structural representation of I shape prefabricated reinforced concrete plate.
Fig. 8 is the structural representation of I shape prefabricated reinforced concrete plate web.
Fig. 9 is the structural representation of L-shaped prefabricated reinforced concrete plate.
Figure 10 is the structural representation of T-shaped prefabricated reinforced concrete plate.
Figure 11 is the structural representation of precast reinforced plate concrete.
Detailed description of the invention
Embodiment one, as it is shown in figure 1, present embodiment discloses a kind of single pass assembled integral reinforced concrete underground pipe gallery, is sequentially arranged by some integrated units joint and is formed.The frame board of integrated units joint includes two blocks of grooved prefabricated reinforced concrete plates 1 and one piece of precast reinforced plate concrete 2, and two blocks of grooved prefabricated reinforced concrete plates 1 are symmetrically arranged, and precast reinforced plate concrete 2 splices between the upper end of two grooved prefabricated reinforced concrete plates 1.Integrated units joint is formed by watering reinforced concrete overlapping layers 4 after watering reinforced concrete overlapping layers 3 and bottom surface after end face.
As shown in Figure 5, Figure 6, grooved prefabricated reinforced concrete plate 1 is the prefabricated single piece of channel steel type that top board 11, wall 12 and base plate 13 surround successively, on its top board 11 and base plate 13, there are some cross rib grooves 14 in the outside of corresponding wall 12, has the splicing edge of a wing 15 overhanging from its bottom surface outside the length direction of top board 11 and base plate 13 opening.It is for the enclosed type prefabricated frame surrounded by prefabricated top panel 17, lower panel 18 and cross rib 9, limit rib 110 between solid precast body 117, end and adjacent cross rib groove 14 at the thickness position of top board 11 and the corresponding wall 12 of base plate 13, having light filling block 16 in prefabricated frame, the splicing edge of a wing 15 is stretched out by lower panel 18 and is formed outside limit rib 110.Light filling block 16 uses such as lightweight foam material, such as polystyrene foam plate, rock wool etc..The prefabricated top panel 17 of top board 11 can according to circumstances be cancelled.Have along prefabricated top panel 17, the preformed hole 111 of lower panel 18 lateral direction penetrating at the corresponding solid precast body of cross rib groove 14 on top board 11 and base plate 13.The connection reinforcing bar 116 up stretched out is had at preformed hole 111 on top board 11.The shape of cross rib groove 14 and preformed hole 111 is rectangle.It is disposed with prefabricated stand column 112 at the corresponding preformed hole 111 of wall 12, it is connected as a single entity by lateral connection post 113 between adjacent prefabricated stand column 112, the framework both sides surrounded between lateral connection post 113 and column 112 prefabricated lateral wall 114 and medial wall 115 respectively, press from both sides light filling block 16 between two side.In order to prevent infiltration, prefabricated lateral wall 114 uses steel fiber reinforced concrete slab.The lateral connection post 113 between adjacent upright posts can be cancelled on the premise of ensureing performance according to practical situation.
As shown in figure 11, the structure of R. C. ptates 2 is with upper flange 51 structure of I shape prefabricated reinforced concrete plate 5 in embodiment two.
During site operation, first according to site technique, two grooved prefabricated reinforced concrete plate liftings are put in place, the lifting of precast reinforced plate concrete is spliced between the splicing edge of a wing of two grooved prefabricated reinforced concrete plate top boards；Then require to lay cross rib beam steel, overlapping layers slab reinforcement, splicing seams reinforcing bar and other reinforcing bars according still further to design, and steel bar arrangement checked item by item, qualified after can pour overlapping layers concrete according to technological requirement.Between the base plate of two grooved prefabricated reinforced concrete plates with after water overlapping layers together with pour formation entirety.
Embodiment two, as shown in Figure 2, present embodiment discloses a kind of left and right twin-channel assembled integral reinforced concrete underground pipe gallery, the integrated units joint frame board of the present embodiment includes the precast reinforced plate concrete 2 of two blocks of grooved prefabricated reinforced concrete plates 1, two pieces and one block of I shape prefabricated reinforced concrete plate 5.Two grooved prefabricated reinforced concrete plates 1 are symmetrically arranged in both sides, and I shape prefabricated reinforced concrete plate 5 is arranged in centre position, and precast reinforced plate concrete 2 splices between the upper flange of I shape prefabricated reinforced concrete plate 5.The integrated units by watering reinforced concrete overlapping layers 4 formation after watering reinforced concrete overlapping layers 3 and bottom surface after end face with two passages in left and right saves.The structure of grooved prefabricated reinforced concrete plate 1 is with embodiment one, as shown in Figure 5, Figure 6.
As shown in Figure 7, Figure 8, I shape prefabricated reinforced concrete plate 5 is the prefabricated single piece of I-shaped die that upper flange 51, web 52 and lower wing plate 53 surround successively, on its upper flange 51 and lower wing plate 53, the both sides of corresponding web 52 thickness are reserved with and corresponding cross rib groove 14 on grooved prefabricated reinforced concrete plate 1, and all there is the overhanging flat edge of a wing 15 bottom surface, longitudinal both sides of upper flange 51 and lower wing plate 53.It is longitudinal solid precast body at the thickness position of upper flange 51 and the corresponding web 52 of lower wing plate 53, is the enclosed type prefabricated frame surrounded by prefabricated top panel 17, lower panel 18 and cross rib 19, limit rib 110 between lateral ends and adjacent cross rib groove 14, having light filling block 16 in prefabricated frame, the splicing wing 15 is stretched out by lower panel 18 and is formed outside prefabricated limit rib 110.Light filling block 16 uses such as lightweight foam material, such as polystyrene foam plate, rock wool etc..Upper flange 51 has along prefabricated top panel 17, the preformed hole 111 of lower panel 18 lateral direction penetrating with at the solid precast body corresponding cross rib groove 14 of lower wing plate 53.The shape of cross rib groove 14 and preformed hole 111 is rectangle.The connection reinforcing bar 116 up stretched out is had at preformed hole 111 on upper flange 51.It is disposed with prefabricated stand column 12 at the corresponding preformed hole 11 of web 2, is connected as a single entity by lateral connection post 13 between adjacent prefabricated stand column 12, the framework both sides surrounded between lateral connection post 13 and column 12 prefabricated sidewall 14 respectively, presss from both sides light filling block 16 between two side.Of course, it is possible to cancel the lateral connection post 113 between adjacent upright posts on the premise of ensureing performance according to practical situation.
As shown in figure 11, the structure of R. C. ptates 2 is with upper flange 51 structure of I shape prefabricated reinforced concrete plate 5.
First according to site technique, grooved prefabricated reinforced concrete plate and the lifting of I shape prefabricated reinforced concrete plate are put in place during construction, precast reinforced plate concrete is lifted respectively and splices between grooved prefabricated reinforced concrete plate top board and the upper flange of I shape 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 reinforced concrete underground pipe gallery, the integral unit joint skeleton of the present embodiment adds the upper channel surrounded by two blocks of L-shaped prefabricated reinforced concrete plates 6 and one piece of precast reinforced plate concrete 2 on the basis of embodiment one.
As it is shown in figure 9, the structure of L-shaped prefabricated reinforced concrete plate 6 is the structure after grooved prefabricated reinforced concrete plate 1 removes base plate.
First complete the construction of lower channel during construction by the construction technology of embodiment one, complete the construction of upper channel referring next to the construction technology of embodiment one.
Embodiment four, as indicated at 4, present embodiment discloses a kind of up and down, the assembled integral 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 the precast reinforced plate concrete 2 of two blocks of L-shaped prefabricated reinforced concrete plates 6, two pieces and one block of T-shaped prefabricated reinforced concrete plate 7 on the basis of embodiment two.
As shown in Figure 10, the structure of T-shaped prefabricated reinforced concrete plate 7 is the structure after I shape prefabricated reinforced concrete plate 5 removes lower wing plate.
First completing the twin-channel construction of lower floor by the construction technology of embodiment two during construction, the construction technology referring next to embodiment two completes the twin-channel construction in upper strata.
Each reinforced concrete slab that the various embodiments described above of the present invention assemble pipe gallery unit joint is all the most prefabricated in workshop, transporting to carrying out the lifting of corresponding construction reinforced concrete slab according to the assembling process made behind scene and complete the skeleton splicing of corresponding pipe gallery unit joint, then end face and bottom surface at pipe gallery unit joint carry out pouring reinforcement concrete overlapping layers PROCESS FOR TREATMENT.Water reinforced concrete overlapping layers integrated units of pipe gallery after curing time after until and save making.The workshop prefabricated cost that is substantially reduced of batch, on-site consolidation skeleton waters the process technique of overall overlapping layers and is greatly shortened the site operation cycle after coordinating.
The invention also discloses a kind of mould for prefabricated prefabricated reinforced concrete plate, this mould includes that external mold and Nei Mo, external mold and Nei Mo all use three-piece type structure, and is provided with charging aperture, with positioner, external mold and Nei Mo is connected as an entirety.Make precoated plate molding with vibration principle, a hydraulic climbing mechanism is set in vibration platen so that mould entirety does not presss against on vibration platen in assembling and dissembling process.
During die assembly, first the hydraulic climbing mechanism in vibration platen is risen, then external mold is placed in the hydraulic climbing mechanism risen, surrounding utilizes hydraulic quick coupler to be connected with hydraulic means by external mold, then utilizing Hydraulic Station that each position of external mold heads into fixed position, recycling wedge or latch make each position of external mold in place.Start to assemble interior mould after framework of steel reinforcement, light filling block, hole for hoist steel pipe etc. being assembled: hang in external mold by interior mould, utilize locating piece to make it position, then connect hydraulic means, make each position of interior mould in place.Finally controlling hydraulic climbing mechanism return, make whole mould fall within vibration platen, start prefabrication pours shaping work.After molding, control hydraulic climbing mechanism by mould jacking, then with interpreter, workpiece pulled out vibration platen position together with mould, dislocation in a fixed position so that steam curing and form removal.
Claims (8)
1. an assembled integral reinforced concrete underground pipe gallery, it is characterized in that: it is sequentially arranged by some integrated units joint and is formed, each integrated units joint is at least spliced to form skeleton by two pieces of grooved prefabricated reinforced concrete plate symmetries, and the end face of skeleton and bottom surface pouring reinforcement concrete overlapping layers respectively forms integrated units joint；
Grooved prefabricated reinforced concrete plate is the prefabricated single piece of channel steel type that top board, wall and base plate surround successively, and on its top board and base plate, there are some cross rib grooves in the outside of corresponding wall, has the splicing edge of a wing overhanging from its bottom surface outside the length direction of top board and base plate opening；At the thickness position of top board and base plate correspondence wall be longitudinally solid precast body, between lateral ends and adjacent described cross rib groove for the enclosed type prefabricated frame surrounded by prefabricated upper and lower panel and cross rib, limit rib, or at the thickness position of top board correspondence wall be longitudinally solid precast body, between lateral ends and adjacent described cross rib groove for the upside open type prefabricated frame surrounded by prefabricated lower panel and cross rib, limit rib；Light filling block is had in enclosed type or open type prefabricated frame；The splicing edge of a wing is stretched out by lower panel and is formed outside the rib of prefabricated limit；The preformed hole along prefabricated upper and lower panel lateral direction penetrating is had at top board described cross rib groove corresponding with the solid precast body of base plate；The shape of cross rib groove and preformed hole is rectangle；The connection reinforcing bar up stretched out is had at preformed hole on top board.
2. assembled integral reinforced concrete underground pipe gallery as claimed in claim 1, it is characterised in that: the skeleton of described integrated units joint also includes L-shaped and/or I shape, T-shaped prefabricated reinforced concrete plate；The respective side panels that L-shaped prefabricated reinforced concrete plate and described grooved prefabricated reinforced concrete plate save respectively as integrated units, I shape and T-shaped prefabricated reinforced concrete plate are mutually combined respectively as the respective intermediate plate that integrated units saves and form section is square or the integrated units joint of the left and right dual pathways of rectangle, the upper and lower dual pathways and upper and lower four-way.
3. assembled integral reinforced concrete underground pipe gallery as claimed in claim 1, it is characterized in that: at the corresponding described preformed hole of described wall, be disposed with prefabricated stand column, it it is the structure being pressed from both sides light filling block by prefabricated lateral wall and medial wall between adjacent prefabricated stand column, or it is provided with lateral connection post between adjacent column, the framework both sides that lateral connection post and prefabricated stand column surround prefabricated lateral wall and medial wall respectively, press from both sides light filling block between two side；Prefabricated lateral wall is steel fiber reinforced concrete slab.
4. assembled integral reinforced concrete underground pipe gallery as claimed in claim 2, it is characterized in that: described I shape prefabricated reinforced concrete plate splices between described grooved prefabricated reinforced concrete plate, it is that upper flange, web and lower wing plate are sequentially arranged prefabricated I shape single piece, on its upper flange and lower wing plate, the both sides of corresponding web thickness are reserved with position all has the overhanging flat edge of a wing with cross rib groove corresponding cross rib groove on grooved prefabricated reinforced concrete plate top board, the bottom surface, longitudinal both sides of upper flange and lower wing plate；At the thickness position of upper flange and lower wing plate correspondence web be longitudinally solid precast body, between lateral ends and adjacent cross rib groove for the enclosed type prefabricated frame surrounded by prefabricated upper and lower panel and cross rib, limit rib, or at the thickness position of upper flange correspondence web be longitudinally solid precast body, between lateral ends and adjacent cross rib groove for the upside open type prefabricated frame surrounded by prefabricated lower panel and cross rib, limit rib；Light filling block is had in enclosed type or open type prefabricated frame；The splicing edge of a wing is stretched out by lower panel and is formed outside the rib of prefabricated limit；Upper flange has the preformed hole along prefabricated upper and lower panel lateral direction penetrating at the solid precast body corresponding cross rib groove of lower wing plate；The shape of cross rib groove and preformed hole is rectangle；The connection reinforcing bar up stretched out is had at preformed hole on upper flange.
5. assembled integral reinforced concrete underground pipe gallery as claimed in claim 4, it is characterized in that: at the corresponding described preformed hole of described web, be disposed with prefabricated stand column, it it is the structure being pressed from both sides light filling block by prefabricated lateral wall and medial wall between adjacent prefabricated stand column, or it is provided with lateral connection post between adjacent column, the framework both sides that lateral connection post and prefabricated stand column surround prefabricated lateral wall and medial wall respectively, press from both sides light filling block between two side.
6. assembled integral reinforced concrete underground pipe gallery as claimed in claim 2, it is characterized in that: described L-shaped prefabricated reinforced concrete plate is surrounded by horizontal plate and vertical plate, splice using vertical plate on described grooved prefabricated reinforced concrete plate as riser, the structure of horizontal plate is with the top board of described grooved prefabricated reinforced concrete plate, and the structure of vertical plate is with the wall structure of described grooved prefabricated reinforced concrete plate.
7. assembled integral reinforced concrete underground pipe gallery as claimed in claim 4, it is characterized in that: described T-shaped prefabricated reinforced concrete plate is surrounded by horizontal plate and vertical plate, splice using vertical plate on described I shape prefabricated reinforced concrete plate as riser, the structure of horizontal plate is with the top board of described I shape prefabricated reinforced concrete plate, and the structure of vertical plate is with the web structure of described I shape prefabricated reinforced concrete plate.
8. assembled integral reinforced concrete underground pipe gallery as claimed in claim 4, it is characterised in that: the skeleton of described integrated units joint also includes precast reinforced plate concrete, and its structure is the upper flange structure of described I shape prefabricated reinforced concrete plate.
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| CN201510506586.3A CN105040731B (en) | 2015-08-18 | 2015-08-18 | Assembled integral reinforced concrete underground pipe gallery |
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| CN105908776B (en) * | 2016-04-22 | 2017-12-29 | 苏交科集团股份有限公司 | The segmentation connecting structure and its construction method of a kind of precast concrete culvert |
| CN107326921A (en) * | 2016-04-29 | 2017-11-07 | 中国电建集团贵阳勘测设计研究院有限公司 | One kind is turned up framework energy dissipation type underground pipe gallery |
| CN109183843B (en) * | 2018-10-31 | 2020-09-04 | 福建省永富建设集团有限公司 | Prefabricated and assembled integral type concrete comprehensive pipe gallery and construction method |
| CN110409493B (en) * | 2019-07-17 | 2024-04-05 | 上海市城市建设设计研究总院（集团）有限公司 | Waterproof construction of prefabricated assembled tunnel |
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| ES2394569B1 (en) * | 2010-03-10 | 2013-12-09 | Prefabricados Tecnyconta S.L. | METHOD FOR THE CONSTRUCTION OF LOWER STEPS AND LOWER STEP BUILT WITH SUCH METHOD |
| KR101217437B1 (en) * | 2010-06-10 | 2013-01-02 | 홍석희 | Blocks for constructing structure and block integrating device and a rainwater undercurrent tank constructed for using it |
| CN202108057U (en) * | 2011-05-30 | 2012-01-11 | 马海东 | Up-down assembled concrete precast quadrate culvert |
| CN202969415U (en) * | 2012-09-29 | 2013-06-05 | 何江 | Multifunctional assembled comprehensive pipe gallery |
| CN204023430U (en) * | 2014-05-07 | 2014-12-17 | 四川华西绿舍建材有限公司 | Prefabricated box culvert and prefabricated box culvert system |
| CN204243699U (en) * | 2014-12-05 | 2015-04-01 | 浙江省电力设计院 | A kind of light concrete superimposed sheet assembly type cable slot |
| CN104674847B (en) * | 2015-03-05 | 2017-04-05 | 东北大学 | A kind of city integrated piping lane of prefabricated concrete |
| CN104805866B (en) * | 2015-04-30 | 2018-02-13 | 湖北宇辉新型建筑材料有限公司 | Prefabricated pipe gallery and construction method |
| CN204898718U (en) * | 2015-08-18 | 2015-12-23 | 湖南东方红建设集团有限公司 | Assemble integral reinforced concrete utility tunnel and production mould thereof |
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Effective date of registration: 20170426 Address after: Jishou City, Hunan Province, at the junction of 416013 Ma Jing Ao Zhen Yang Tian Cun Xi Ma Yun Village Community Rehabilitation Department Patentee after: Hunan Dongfanghong residential industry Co., Ltd. Address before: West Industrial Park in Hunan province 410217 Changsha Double Road No. 1 Patentee before: Hunan Dongfanghong Construction Group Co., Ltd. |