CN207959264U - Soft clay foundation adjoins High-filled emkankment pipe gallery - Google Patents

Soft clay foundation adjoins High-filled emkankment pipe gallery Download PDF

Info

Publication number
CN207959264U
CN207959264U CN201721724270.2U CN201721724270U CN207959264U CN 207959264 U CN207959264 U CN 207959264U CN 201721724270 U CN201721724270 U CN 201721724270U CN 207959264 U CN207959264 U CN 207959264U
Authority
CN
China
Prior art keywords
building enclosure
piping lane
pipe rack
pipe
soft clay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721724270.2U
Other languages
Chinese (zh)
Inventor
汪中卫
岳贵平
汤武
林秀桂
郑杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Municipal Engineering Design Insitute Group Co Ltd
Shanghai Construction Group Co Ltd
Original Assignee
Shanghai Municipal Engineering Design Insitute Group Co Ltd
Shanghai Construction Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Municipal Engineering Design Insitute Group Co Ltd, Shanghai Construction Group Co Ltd filed Critical Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority to CN201721724270.2U priority Critical patent/CN207959264U/en
Application granted granted Critical
Publication of CN207959264U publication Critical patent/CN207959264U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of soft clay foundations to adjoin High-filled emkankment pipe gallery, including Pipe rack, piping lane pile foundation is arranged in Pipe rack bottom, building enclosure is arranged in Pipe rack both sides, the bottom plate of the Pipe rack forms effective connection with building enclosure, so that building enclosure is become a part for piping lane agent structure, the lateral deformation of Pipe rack can be controlled in service stage.The utility model is by permanently utilizing interim building enclosure, to control piping lane lateral deformation and Vertical Settlement.The building enclosure effectively controls lateral deformation, while undertaking most of function of vertical support stake by effectively being connect with piping lane bottom plate to bear piping lane vertical load, reduces engineering ordinary pile foundation dosage as a permanent structure part.

Description

Soft clay foundation adjoins High-filled emkankment pipe gallery
Technical field
The utility model is related to a kind of soft soil foundations to adjoin High-filled emkankment pipe gallery, be particularly suitable for foundation deformation needs The soft clay foundation that 1 year or more consolidation of experience could be stablized.
Background technology
Pipe gallery is developed rapidly in recent years at home, especially in the soft clay areas such as riverine, coastal due to existing Deep soft clay foundation, adjoin it is new fill out roadbed side and build pipe gallery when, due to the time effect of bury deformation, for a long time Destruction of the lateral deformation to the destruction of piping lane significantly more than vertical differential settlement to piping lane, but long-term lateral deformation Piping lane destruction is not paid attention in current designs.
Traditional piping lane Deformation Control Design is but tightly only right to pile foundation simply by designing vertical pile foundation under piping lane bottom plate Improve piping lane vertical deformation and bearing capacity is helpful, and to improving lateral deformation(Especially when using the prefabricated pile for having connector) It is then very limited.
Utility model content
The purpose of this utility model is exactly to provide one kind in order to overcome defect existing for existing design technology and ensure that and apply The safety of work, the soft clay foundation of Deformation control validity adjoin High-filled emkankment pipe gallery.
In order to achieve the goal above, the technical solution of the utility model is as follows:A kind of soft clay foundation adjoins High-filled emkankment Piping lane pile foundation is arranged in pipe gallery, including Pipe rack, Pipe rack bottom, and building enclosure, institute is arranged in Pipe rack both sides It states the bottom plate of Pipe rack and building enclosure forms effective connection, building enclosure is made to become a part for piping lane agent structure.
Further, support is set between the building enclosure of the Pipe rack both sides, and the support is positioned at Pipe rack Top.
Further, the building enclosure be cast-in-situ bored pile, piping lane bottom parts reinforcing bar extend and bend after with drilling Bored concrete pile principal rod effectively welds.
Compared with prior art, the utility model has the following advantages:
(1)The deformation control method that the utility model is proposed takes full advantage of the anti-lateral deformation capacity of building enclosure, has Effect controls soft clay foundation and adjoins the deformation of High-filled emkankment pipe gallery, ensure that the safety of construction;
(2)The construction technology is simple and easy to do, does not increase process additionally, and construction quality is easy to control so that the construction period obtains To guarantee;
(3)The more conventional design method of this method is compared, and the resistance to deformation function of building enclosure is taken full advantage of in service stage It is acted on vertical support, significantly reduces the dosage of piping lane pile foundation, or even substitute piping lane pile foundation completely.
Description of the drawings
Fig. 1 is the construction technology sectional view of the utility model.
Fig. 2 is the construction technology plan view of the utility model.
Fig. 3 is the piping lane bottom plate and building enclosure connector schematic diagram of the utility model.
Figure includes:Pipe rack 1, building enclosure 3, supports 4, foundation pit bottom surface 5, piping lane bottom plate and encloses piping lane pile foundation 2 Protection structure connector 6, High-filled emkankment 7, piping lane bottom plate 8.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
A kind of soft clay foundation adjoins High-filled emkankment comprehensive pipe gallery structure, including Pipe rack 1, and 1 bottom of Pipe rack is set Piping lane pile foundation 2 is set, 1 both sides of Pipe rack are arranged building enclosure 3, branch is arranged between 1 both sides building enclosure 3 of the Pipe rack Support 4, the support 4 are located at the top of Pipe rack 1, and bottom plate and the building enclosure of the Pipe rack 1 form effective connection, make Building enclosure can control the lateral deformation of Pipe rack in service stage.
The soft clay foundation of the utility model adjoins High-filled emkankment pipe gallery construction technology, is arrived in piping lane excavation of foundation pit Piping lane bottom plate is connect with building enclosure connector 6 by piping lane bottom plate with building enclosure 3 when pouring bottom plate, makes to go along with sb. to guard him by bottom Structure 3 becomes an agent structure part, makes building enclosure 3 that can control lateral deformation in service stage and improve vertical sink Drop and carrying, reach Comprehensive Control piping lane Amoebida.
The main technique engineering of this method:Construction piping lane pile foundation 2 first, building enclosure 3 of then constructing, then in piping lane The soil body to foundation pit bottom surface 5, setting piping lane bottom plate in hole is excavated between the building enclosure of both sides after setting support 4 with building enclosure to connect Bottom plate is effectively connect by fitting 6 with building enclosure, Pipe rack 1 of then constructing, empty between Pipe rack 1 and building enclosure 3 Gap backfill is backfilled to surface layer after removing support 4.The building enclosure is cast-in-situ bored pile, and piping lane bottom parts reinforcing bar extends And 9 are effectively welded with cast-in-situ bored pile principal rod after bending.
In the present embodiment, the sectional dimension of Pipe rack 1 is 10m(It is wide)×6.0m(It is high), piping lane excavation of foundation pit depth For 7m;Piping lane pile foundation 2 uses Φ 500PHC pile piles;Building enclosure 3 uses Φ 600mm cast-in-situ bored piles, depth 15m;Branch Support 4 uses 609 steel pipes of Φ, level interval 6m;Piping lane bottom plate is filled by extending baseplate reinforcing bar with drilling with building enclosure connector 6 Note stake principal rod effectively welds.
The utility model is by permanently utilizing interim building enclosure, to control piping lane lateral deformation and Vertical Settlement.It is described Building enclosure as permanent structure a part, effectively control lateral deformation, while by effectively being connect to hold with piping lane bottom plate By piping lane vertical load to undertake most of function of vertical support stake, reduce engineering ordinary pile foundation dosage.
The utility model proposes construction method not only ensure that effective control to piping lane lateral deformation, but also can will be interim Building enclosure also can obviously reduce construction cost as a permanent structure part;Secondly, the technique is to duration and construction nothing Special requirement, construction quality are easy to control, and are promoted and are applied convenient for engineering.
Piping lane pile foundation dosage deducts the vertical deformation that building enclosure can bear and bearing capacity is determined again, with abundant Utilize building enclosure efficiency.If building enclosure can all bear vertical deformation and bearing capacity, then piping lane pile foundation can be substituted completely.

Claims (2)

1. a kind of soft clay foundation adjoins High-filled emkankment pipe gallery, including Pipe rack, piping lane stake is arranged in Pipe rack bottom Basis, Pipe rack both sides are arranged building enclosure, support, the support level are arranged between the building enclosure of the Pipe rack both sides In the top of Pipe rack, bottom plate and the building enclosure of the Pipe rack form effective connection, and building enclosure is made to become piping lane A part for agent structure can control the lateral deformation of Pipe rack in service stage.
2. soft clay foundation as described in claim 1 adjoins High-filled emkankment pipe gallery, which is characterized in that the building enclosure For cast-in-situ bored pile, piping lane bottom parts reinforcing bar effectively welds after extending and bending with cast-in-situ bored pile principal rod.
CN201721724270.2U 2017-12-12 2017-12-12 Soft clay foundation adjoins High-filled emkankment pipe gallery Active CN207959264U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721724270.2U CN207959264U (en) 2017-12-12 2017-12-12 Soft clay foundation adjoins High-filled emkankment pipe gallery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721724270.2U CN207959264U (en) 2017-12-12 2017-12-12 Soft clay foundation adjoins High-filled emkankment pipe gallery

Publications (1)

Publication Number Publication Date
CN207959264U true CN207959264U (en) 2018-10-12

Family

ID=63729103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721724270.2U Active CN207959264U (en) 2017-12-12 2017-12-12 Soft clay foundation adjoins High-filled emkankment pipe gallery

Country Status (1)

Country Link
CN (1) CN207959264U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108331015A (en) * 2017-12-12 2018-07-27 上海市政工程设计研究总院(集团)有限公司 Soft clay foundation adjoins High-filled emkankment pipe gallery and its construction technology
CN109680714A (en) * 2019-01-04 2019-04-26 亳州学院 A kind of production method of underground logistics transportation pipeline
CN109680715A (en) * 2019-01-04 2019-04-26 亳州学院 A kind of underground logistics transportation pipeline
CN109736354A (en) * 2018-12-30 2019-05-10 中铁十四局集团有限公司 Tunnel open excavation section main structure construction method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108331015A (en) * 2017-12-12 2018-07-27 上海市政工程设计研究总院(集团)有限公司 Soft clay foundation adjoins High-filled emkankment pipe gallery and its construction technology
CN109736354A (en) * 2018-12-30 2019-05-10 中铁十四局集团有限公司 Tunnel open excavation section main structure construction method
CN109680714A (en) * 2019-01-04 2019-04-26 亳州学院 A kind of production method of underground logistics transportation pipeline
CN109680715A (en) * 2019-01-04 2019-04-26 亳州学院 A kind of underground logistics transportation pipeline

Similar Documents

Publication Publication Date Title
CN207959264U (en) Soft clay foundation adjoins High-filled emkankment pipe gallery
CN108331015A (en) Soft clay foundation adjoins High-filled emkankment pipe gallery and its construction technology
CN105544512A (en) Reinforced sack grouting stone-breaking pile with heat transferring tube buried therein and construction method
CN105298516A (en) Combined supporting structure of steel pipe pile steel-bar-embedded tunnel composite lining used for soft foundation
CN102864780A (en) Supporting structure and supporting method of foundation pit
CN101509261A (en) Method for pile plate base for ultra-high voltage electric power line steel tower on soft foundation
CN205225280U (en) A combined supporting structure that is used for steel -pipe pile bar planting tunnel composite lining of soft base
CN207934028U (en) The foundation structure of serious Collapsible Loess District basement process
CN101691760B (en) Composite foundation combining anchor rods with excavation and construction method thereof
CN108385693B (en) Equal-generation anchor bolt supporting method and system for staged basement supporting
CN104074183A (en) Drilling and concrete injected root composite pile implanting pile structure and construction method
CN212077969U (en) Local welt deep pit steel bearing structure
CN205742290U (en) A kind of bottom plate rear pouring tape force transferring structure
CN109914439B (en) Combined slope support construction method
CN102094428B (en) Method for reducing thickness of subsealing concrete of steel cofferdam and preventing seepage
CN107401163A (en) A kind of construction method for being used to cut down pile tube negative friction
CN204780975U (en) A four return circuit terminal steel pipe poles are drawn and are dug compound basis of anchor log for medium voltage electric distribution circuit
CN201502065U (en) Anchor rod joint excavation compound basis
CN207376488U (en) A kind of road and bridge crack bracing means
CN202755385U (en) Anti-floating structure of shallow-buried shield tunnel
CN206337566U (en) Foundation ditch vertical prestressing anchor pole supporting construction
CN102094419A (en) Method for forming drilled pile in foundation with silty sand layer
CN211006701U (en) Foundation pit supporting structure integrating pile and wall
CN111894036B (en) Construction method for additionally arranging basement on strip-shaped foundation building
CN203755292U (en) Weak bearing stratum foundation reinforcing structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant