CN106759462B - A kind of prefabricated piping lane and its construction method suitable for narrow construction site - Google Patents
A kind of prefabricated piping lane and its construction method suitable for narrow construction site Download PDFInfo
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- CN106759462B CN106759462B CN201611129002.6A CN201611129002A CN106759462B CN 106759462 B CN106759462 B CN 106759462B CN 201611129002 A CN201611129002 A CN 201611129002A CN 106759462 B CN106759462 B CN 106759462B
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- side wall
- prefabricated
- piping lane
- prefabricated side
- bottom plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of prefabricated piping lanes and its construction method suitable for narrow construction site, the prefabricated piping lane includes the end to end piping lane unit of more piece, wet seam is poured between adjacent piping lane unit to be attached, piping lane unit includes prefabricated side wall, bottom plate and top plate, prefabricated side wall and interim barricade are configured to the building enclosure of excavation of foundation pit, as soil mass of foundation pit is excavated, prefabricated side wall sinks and sets up temporary support between prefabricated side wall, after prefabricated side wall sinks in place, cast in situs bottom plate and top plate form Pipe rack, due to supporting construction when prefabricated side wall is as excavation of foundation pit, save the cost of pattern foundation pit supporting structure, reduce the occupancy in place, the piping lane for being particularly suitable for narrow construction site builds construction；In addition, prefabricated side wall uses prefabrication, bottom plate and top plate use cast in situs, not only can guarantee construction quality, but also can be reduced site workload, to save the duration.
Description
Technical field
The present invention relates to civilian infrastructure technical field, in particular to a kind of prefabricated pipe suitable for narrow construction site
Corridor and its construction method.
Background technique
Currently, existing Pipe rack is usually all cast in situs underground pipe gallery, need to carry out reinforcing bar at the construction field (site) to add
The processes such as work binding, formwork, concrete casting, maintenance, demoulding, not only working procedure is complicated, long construction period；In addition, construction
In the process in view of branch modular space needs, usually 1 meter bigger than the width of Pipe rack or more of foundation pit bottom width, in addition supporting construction accounts for
Place with space, needs of constructing is bigger, therefore, when encounter piping lane build locational space it is narrow when, conventional technique scheme is logical
Often it is difficult to realize because place limits.
Summary of the invention
It is wide, short construction period suitable for narrow construction that technical problem to be solved by the invention is to provide a kind of applicabilities
The prefabricated piping lane and its construction method in place.
To solve technical solution used by above-mentioned one of technical problem: a kind of suitable for the pre- of narrow construction site
Tubulation corridor construction method, comprising the following steps:
(1), according to piping lane design position, prefabricated side wall and interim barricade are assembled into rectangle building enclosure, in the rectangle
Excavation of foundation pit is carried out in building enclosure；
(2), as soil mass of foundation pit is excavated, prefabricated side wall sinks in the case where being self-possessed or applying pressure, sets on prefabricated side wall top
There is branch guard, sets up temporary support respectively between prefabricated side wall, between branch guard；
(3), after prefabricated side wall sinks in place, cast in situs bottom plate；
(4), after base plate strength satisfaction, the temporary support between prefabricated side wall, and cast in situs top plate are removed；
(5), after strength of roof satisfaction, the temporary support and branch guard between branch guard are removed, and carry out
First segment piping lane is completed in top backfill；
(6), it is poured between adjacent segment piping lane wet in (1) ~ (5) that repeat the above steps with applying next segment piping lane
Seam.
Further, the prefabricated side wall bottom end forms blade foot.
Further, the prefabricated side wall bottom interior wall has groove, when cast in situs bottom plate, the insertion of bottom plate both sides of the edge
To the groove of prefabricated side wall.
Further, the prefabricated side wall top inner wall has notch, when cast in situs top plate, top plate both sides of the edge overlap joint
In the notch of prefabricated side wall.
Further, when cast in situs bottom plate, waterstop is equipped between bottom plate and prefabricated side wall；When cast in situs top plate,
Waterstop is equipped between top plate and prefabricated side wall.
Further, needs are designed according to piping lane, between step (3) and step (4), scene is poured between prefabricated side wall
Build middle wall.
To solve technical solution used by another above-mentioned technical problem: a kind of suitable for the pre- of narrow construction site
Tubulation corridor is poured wet seam between the adjacent piping lane unit and is attached including the piping lane unit that more piece is end to end, described
Piping lane unit includes two prefabricated side walls, bottom plate and top plate, and the prefabricated side wall bottom end forms blade foot, in the prefabricated side wall bottom
Wall has the groove that be embedded in for bottom plate both sides of the edge, and the prefabricated side wall top inner wall is with for overlapped for top plate both sides of the edge slot
Mouthful.
Further, the bottom plate and prefabricated side wall joint are equipped with waterstop, the top plate and prefabricated side wall joint
Equipped with waterstop.
Further, the waterstop be rubber waterproof belt with expansion when in water or in buried galvanized steel plain sheet waterstop.
Further, the prefabricated side wall joint in the wet seam and piping lane unit be equipped in buried galvanized steel plain sheet sealing
Band is equipped with both ends on the wet seam outer wall and is overlapped on the waterproof steel plate on prefabricated side wall respectively.
The utility model has the advantages that prefabricated side wall is as base this prefabricated piping lane and its construction method suitable for narrow construction site
The part supporting construction excavated is cheated, after prefabricated side wall sinks in place, cast in situs top plate and bottom plate form Pipe rack, due to pre-
Supporting construction when side wall processed is as excavation of foundation pit saves the cost of pattern foundation pit supporting structure, reduces the occupancy in place, especially suitable
Piping lane in narrow construction site builds construction；In addition, prefabricated side wall uses prefabrication, bottom plate and top plate are poured using scene
It builds, not only can guarantee construction quality, but also can be reduced site workload, to save the duration.
Detailed description of the invention
The present invention is described further with reference to the accompanying drawings and examples；
Fig. 1 is the sequence of construction schematic diagram of the prefabricated piping lane construction method embodiment of the present invention；
Fig. 2 is the sectional view of the prefabricated piping lane embodiment of the present invention；
Fig. 3 is the elevation of the prefabricated piping lane embodiment of the present invention；
Fig. 4 is the plan view of the prefabricated piping lane embodiment of the present invention；
Fig. 5 is enlarged diagram at A in Fig. 4.
Specific embodiment
Referring to figs. 1 to Fig. 5, a kind of prefabricated piping lane suitable for narrow construction site of the present invention, including more piece are end to end
Piping lane unit 10, be poured wet seam 20 between adjacent piping lane unit 10 and be attached, piping lane unit 10 includes two prefabricated side walls
11, bottom plate 12 and top plate 13, prefabricated 11 bottom end of side wall form blade foot 14, and prefabricated 11 bottom interior wall of side wall has for 12 two sides of bottom plate
The groove 15 of edge insertion, prefabricated 11 top inner wall of side wall have for overlapped 13 both sides of the edge of top plate notch 16.
Wherein, prefabricated side wall 11 is prefabricated components, and bottom plate 12 and top plate 13 are that cast in situs is constituted, prefabricated side wall
The prefabricated side wall 11 that the blade foot 14 of 11 bottom ends can be convenient sinks in soil mass of foundation pit in place, when cast in situs bottom plate 12 and top plate
When 13, it is equipped with waterstop 17 in bottom plate 12 and prefabricated 11 joint of side wall, top plate 13 and prefabricated 11 joint of side wall are equipped with sealing
Band 17, the waterstop 17 be preferably rubber waterproof belt with expansion when in water or in buried galvanized steel plain sheet waterstop, furthermore；Two adjacent sections
After the completion of piping lane unit 10 applies, when pouring wet seam 20, wet seam 20 and the prefabricated side wall in adjacent piping lane unit 10
11 joints be equipped in buried galvanized steel plain sheet waterstop, on wet 20 outer wall of seam be equipped with both ends be overlapped on prefabricated side wall 11 respectively
On waterproof steel plate 18.
The construction method step of above-mentioned prefabricated piping lane is as follows:
(1), according to piping lane design position, prefabricated side wall 11 is assembled into rectangle building enclosure with interim barricade 31, at this
Excavation of foundation pit is carried out in rectangle building enclosure；
(2), as soil mass of foundation pit is excavated, prefabricated side wall 11 sinks in the case where being self-possessed or applying pressure, pushes up in prefabricated side wall 11
End is equipped with branch guard 32, sets up temporary support 33 respectively between prefabricated side wall 11, between branch guard 32；
(3), after prefabricated side wall 11 sinks in place, cast in situs bottom plate 12,12 both sides of the edge of bottom plate are embedded in prefabricated side wall
In 11 groove 15, and waterstop 17 is set between bottom plate 12 and prefabricated side wall 11；
(4), after 12 intensity of bottom plate satisfaction, the temporary support 33 between prefabricated side wall 11, and cast in situs are removed
Top plate 13,13 both sides of the edge of top plate are overlapped in the notch 16 of prefabricated side wall 11, and between top plate 13 and prefabricated side wall 11
Waterstop 17 is set；
(5), after 13 intensity of top plate satisfaction, the temporary support 33 and branch guard between branch guard 32 are removed
32, and carry out top backfill and complete first segment piping lane；
(6), it is poured between adjacent segment piping lane wet in (1) ~ (5) that repeat the above steps with applying next segment piping lane
Seam 20.
Wherein, needs are designed according to piping lane, can be between step (3) and step (4), wall in cast in situs, in intensity
Support replacement is carried out after satisfaction, then to pour top plate 13.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned embodiment party
Formula within the scope of knowledge possessed by those of ordinary skill in the art can also be before not departing from present inventive concept
Put that various changes can be made.
Claims (10)
1. a kind of prefabricated piping lane construction method suitable for narrow construction site, which comprises the following steps:
(1), according to piping lane design position, prefabricated side wall and interim barricade is assembled into rectangle building enclosure, gone along with sb. to guard him in the rectangle
Excavation of foundation pit is carried out in structure；
(2), as soil mass of foundation pit is excavated, prefabricated side wall sinks in the case where being self-possessed or applying pressure, is equipped with branch on prefabricated side wall top
Guard sets up temporary support between prefabricated side wall, between branch guard respectively；
(3), after prefabricated side wall sinks in place, cast in situs bottom plate；
(4), after base plate strength satisfaction, the temporary support between prefabricated side wall, and cast in situs top plate are removed；
(5), after strength of roof satisfaction, the temporary support and branch guard between branch guard are removed, and carries out top
First segment piping lane is completed in backfill；
(6), above-mentioned steps (1)~(5) are repeated to apply next segment piping lane, wet connect is poured between adjacent segment piping lane
Seam.
2. the prefabricated piping lane construction method according to claim 1 suitable for narrow construction site, it is characterised in that: described
Prefabricated side wall bottom end forms blade foot.
3. the prefabricated piping lane construction method according to claim 1 suitable for narrow construction site, it is characterised in that: described
Prefabricated side wall bottom interior wall has groove, and when cast in situs bottom plate, bottom plate both sides of the edge are embedded in the groove of prefabricated side wall.
4. the prefabricated piping lane construction method according to claim 1 suitable for narrow construction site, it is characterised in that: described
Prefabricated side wall top inner wall has notch, and when cast in situs top plate, top plate both sides of the edge are overlapped in the notch of prefabricated side wall.
5. the prefabricated piping lane construction method according to claim 1 suitable for narrow construction site, it is characterised in that: scene
When pouring bottom plate, waterstop is equipped between bottom plate and prefabricated side wall；When cast in situs top plate, it is equipped between top plate and prefabricated side wall
Waterstop.
6. the prefabricated piping lane construction method according to claim 1 suitable for narrow construction site, it is characterised in that: according to
Piping lane design needs, between step (3) and step (4), the wall in cast in situs between prefabricated side wall.
7. a kind of prefabricated piping lane suitable for narrow construction site obtained using claim 1 the method, it is characterised in that:
Including the piping lane unit that more piece is end to end, wet seam is poured between the adjacent piping lane unit and is attached, the piping lane list
Member includes two prefabricated side walls, bottom plate and top plate, and the prefabricated side wall bottom end forms blade foot, and the prefabricated side wall bottom interior wall has
For the groove of bottom plate both sides of the edge insertion, the prefabricated side wall top inner wall has for overlapped for top plate both sides of the edge notch.
8. the prefabricated piping lane according to claim 7 suitable for narrow construction site, it is characterised in that: the bottom plate and pre-
Side wall joint processed is equipped with waterstop, and the top plate and prefabricated side wall joint are equipped with waterstop.
9. the prefabricated piping lane according to claim 8 suitable for narrow construction site, it is characterised in that: the waterstop is
Rubber waterproof belt with expansion when in water or in buried galvanized steel plain sheet waterstop.
10. the prefabricated piping lane according to claim 7 suitable for narrow construction site, it is characterised in that: the wet seam
With the prefabricated side wall joint in piping lane unit be equipped in buried galvanized steel plain sheet waterstop, on the wet seam outer wall be equipped with two
Hold the waterproof steel plate being overlapped on prefabricated side wall respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129002.6A CN106759462B (en) | 2016-12-09 | 2016-12-09 | A kind of prefabricated piping lane and its construction method suitable for narrow construction site |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129002.6A CN106759462B (en) | 2016-12-09 | 2016-12-09 | A kind of prefabricated piping lane and its construction method suitable for narrow construction site |
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| Publication Number | Publication Date |
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| CN106759462A CN106759462A (en) | 2017-05-31 |
| CN106759462B true CN106759462B (en) | 2019-02-15 |
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| CN208870079U (en) * | 2017-07-14 | 2019-05-17 | 吴健 | Stress stake, prestressing combination supporting and piping lane |
| CN108071122A (en) * | 2017-11-09 | 2018-05-25 | 神翼航空器科技（天津）有限公司 | Assembled underground pipe gallery and its construction method |
| CN108005119B (en) * | 2018-01-15 | 2023-09-05 | 山东大学 | Concrete pipe gallery with integrated supporting wall gallery and installation method thereof |
| CN109137970A (en) * | 2018-08-24 | 2019-01-04 | 中国华冶科工集团有限公司 | Arterial highway underground pipe gallery construction method |
| CN109778865A (en) * | 2018-12-19 | 2019-05-21 | 上海建工集团股份有限公司 | A kind of piping lane subregion excavation method guaranteeing that existing road half range is current |
| CN109898556A (en) * | 2019-03-27 | 2019-06-18 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of underground pipe gallery structure and sunk type construction method |
| CN109914475B (en) * | 2019-03-27 | 2021-05-18 | 中国一冶集团有限公司 | Construction method for excavating self-supporting prefabricated pipe gallery |
| CN110306595B (en) * | 2019-07-12 | 2024-01-05 | 长江勘测规划设计研究有限责任公司 | Co-building structure of electric power pipe gallery and flood control wall and construction method thereof |
| WO2021088279A1 (en) * | 2019-11-08 | 2021-05-14 | 南京联众工程技术有限公司 | Underground pipeline having two-in-one support pile and pipeline wall and construction method |
| CN112814025B (en) * | 2020-12-29 | 2022-09-16 | 济南市市政工程设计研究院（集团）有限责任公司 | Assembled underground structure and construction method |
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| CN106759462A (en) | 2017-05-31 |
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Address after: 510060 East seat, No. 348 East Ring Road, Guangzhou, Guangdong Patentee after: Guangzhou municipal engineering design and Research Institute Co., Ltd. Address before: 510060, No. 348, East Ring Road, Yuexiu District, Guangdong, Guangzhou Patentee before: Guangzhou City Engineering Design studies total institute |