CN110016937A - Prefabricated utility tunnel shock attenuation waterproof system - Google Patents
Prefabricated utility tunnel shock attenuation waterproof system Download PDFInfo
- Publication number
- CN110016937A CN110016937A CN201910372182.8A CN201910372182A CN110016937A CN 110016937 A CN110016937 A CN 110016937A CN 201910372182 A CN201910372182 A CN 201910372182A CN 110016937 A CN110016937 A CN 110016937A
- Authority
- CN
- China
- Prior art keywords
- damping
- rubber
- prefabricated
- pipe gallery
- preformed groove
- 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.)
- Pending
Links
- 230000035939 shock Effects 0.000 title description 3
- 238000013016 damping Methods 0.000 claims abstract description 36
- 239000000956 alloy Substances 0.000 claims abstract description 23
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 23
- 125000006850 spacer group Chemical group 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/14—Geometrical or physical properties resilient or elastic
- E02D2200/143—Geometrical or physical properties resilient or elastic helically or spirally shaped
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0001—Rubbers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a damping and waterproof system of a prefabricated comprehensive pipe gallery, which comprises a plurality of hollow tubular prefabricated pipe joints, wherein a circle of preformed groove is arranged on the cross section of the joint position of each prefabricated pipe joint and the adjacent prefabricated pipe joint, and a damping and waterproof component matched with the shape and the size of the preformed groove is arranged in the preformed groove; the shock-absorbing waterproof member comprises a rubber cushion layer and a plurality of spiral memory alloys penetrating through the rubber cushion layer and the two water stop rubber belts, wherein fixing bolts are arranged at two ends of each memory alloy, and the shock-absorbing waterproof member is fixed in the reserved groove through the fixing bolts. In the process of causing utility tunnel disturbance such as earthquake, the system can effectively improve the opening amount between the pipe ring of utility tunnel within a certain range to and can the certain degree restore the normal position after the earthquake, effectively reduce utility tunnel's structural damage, save a large amount of maintenance cost.
Description
Technical field
The present invention relates to Urban Underground structural damping waterproofing design field, in particular to a kind of assembled pipe gallery damping
Waterproof system.
Background technique
With the quickening of Urbanization in China, underground space development more shows important.In recent years, portion, finance are firmly built
The instruction that successively repeatedly publication is built about pipe gallery such as portion and the Committee of Development and Reform, bulletin, show that country builds pipe gallery
If concern.Meanwhile China is located at two violent earthquake band of the world: between circum-Pacific seismic belt and Eurasian earthquake zone, by the Pacific Ocean
The extruding of plate, Indian and Philippine Sea plate, Earthquake Fault Zone is very active, is that Earthquake risk is highest in the world
Country.Become larger however, being usually associated with piping lane tube coupling joint open under geological process, generates different degrees of infiltration phenomenon.For
It avoids Pipe rack from destroying, influence inner facility, study a kind of safe and reliable, convenient pipe gallery damping waterproof system
It is very necessary.
Now, engineering circles generally use General Purpose Rubber or marmem to make damper.However, both subtract
Shake equipment haves the shortcomings that different.1, the features such as General Purpose Rubber energy consumption is not significant, shock insulation frequency band is relatively narrow；2, at present frequently with silk
Shape or rod-shaped marmem are as damper, the disadvantages of they are respectively provided with small anti-pressure ability and easy unstability；3,
Memorial alloy damper is individually buried to the difficulty that will increase construction and waterproof between pipe gallery tube coupling.At the same time, for
The shock mitigation system of pipe gallery research and development is rare to be seen.Therefore, it researches and develops easy to install, highly energy-consuming and has the synthesis of certain water-proof function
Piping lane damping waterproof system is of great immediate significance.
Summary of the invention
Goal of the invention: present invention aims in view of the deficiencies of the prior art, providing, a kind of prefabricated pipe gallery damping is anti-
The advantages of water system, bound rubber damper and memorial alloy damper, significantly improves piping lane energy consumption, opens between improvement tube coupling
The problem of amount becomes larger.
Technical solution: prefabricated pipe gallery damping waterproof system of the present invention, including the prefabricated of several section hollow tubulars
Tube coupling respectively saves and is provided with a circle preformed groove, preformed groove on the cross section of prefabricated tube coupling and the prefabricated tube coupling delivery position of adjacent segments
Inside it is provided with the damping flashing member to match with the shape and size of preformed groove；
The damping flashing member includes rubber spacer, and across the several of the rubber spacer and two watertight rubber bands
Spiral memorial alloy, the both ends of several memorial alloys are provided with fixing bolt, and the damping flashing member is logical
The fixing bolt is crossed to be fixed in the preformed groove.
Further preferably technical solution is the present invention, and the damping flashing member further includes two shapes and rubber spacer shape
The consistent watertight rubber band of shape, the two watertight rubber bands are clamped in rubber spacer two sides.
Preferably, a fixed plate, institute are also each provided between the rubber spacer and the two watertight rubber bands
The shape for stating fixed plate is consistent with rubber spacer shape, the watertight rubber bands of the rubber spacer and two sides by two fixed plates and
Several memorial alloys are connected as an entirety.
Preferably, the fixed plate is fixation steel plate.
Preferably, quantity and the consistent reserved anchoring of the memorial alloy quantity are additionally provided in the slot bottom of the preformed groove
The fixing bolt of bolt slot, the memorial alloy end is pretension bolt, and wherein the pretension bolt of one end protrudes into the reserved anchor
In fixing bolt slot, and anchored with the nut in the reserved anchor bolt slot.
Preferably, improved mat is additionally provided in the pretension bolt and the nut anchorage point.
Preferably, the rubber spacer is solid high elastic rubber piece.
The utility model has the advantages that damping flashing member, damping waterproof are arranged between the prefabricated tube coupling of pipe gallery in (1) present invention
Component includes rubber spacer and several memorial alloys, and the form that rubber and helical shape memorial alloy combine can have height concurrently
Elastic rubber deflection is big, and energy consumption is strong and the resistance to compression of helical shape memorial alloy and the strong advantage of kinetic stability, in earthquake
During causing pipe gallery to disturb, which opens between being effectively improved a certain range of pipe ring of pipe gallery
Amount, and a degree of can set back after earthquake, the structure for effectively reducing pipe gallery is destroyed, and is saved a large amount of
Maintenance cost；
(2) rubber spacer in the present invention makes have better sealing, while compound rubber between pipe gallery tube coupling
The watertight rubber band of bed course two sides enables entire component and reserved groove to be preferably bonded, between promotion pipe gallery tube coupling
Waterproofness；
(3) fixation steel plate is set between rubber spacer and watertight rubber band in the present invention, fixation steel plate is used to support rubber
Rubber mat layer and watertight rubber band form complete entirety convenient for entire damping flashing member；
(4) the pipe gallery tube coupling in the present invention and damping flashing member can be prefabricated in the factory, and therefore, entirely apply
Work engineering is convenient, fast and without any pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prefabricated tube coupling described in embodiment 1；
Fig. 2 is prefabricated pipe section layout detailed schematic described in embodiment 1；
Fig. 3 is the structural schematic diagram of damping flashing member described in embodiment 1；
Fig. 4 is the top view of damping flashing member described in embodiment 1；
Fig. 5 is the structural schematic diagram of memorial alloy described in embodiment 1；
Fig. 6 is the structural schematic diagram of rubber spacer described in embodiment 1；
In figure, the prefabricated tube coupling of 1-；2- preformed groove；3- prepared screw-bolt hole road；4- reserves anchor bolt slot；5- damping waterproof
Component；6- memorial alloy；7- rubber spacer；8- fixed plate；9- watertight rubber band；10- pretension bolt；11- improved mat； 12-
Nut.
Specific embodiment
Technical solution of the present invention is described in detail below by attached drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment 1: a kind of prefabricated pipe gallery damping waterproof system, the prefabricated tube coupling 1 including several section hollow tubulars,
It respectively saves and is provided with a circle preformed groove 2 on the cross section of prefabricated tube coupling and the prefabricated tube coupling delivery position of adjacent segments, in preformed groove 2
It is provided with the damping flashing member 5 to match with the shape and size of preformed groove 2.
Damping flashing member 5 includes rubber spacer 7, is clamped in two watertight rubber bands 9 of 7 two sides of rubber spacer, and setting exists
Two fixed plates 8 between rubber spacer 7 and two watertight rubber bands 9 and several pass through rubber spacer 7, fixed plate 8 and sealing
The spiral memorial alloy 6 of rubber strip 9.
Rubber spacer 7 is solid high elastic rubber piece, and fixed plate 8 is fixation steel plate.Watertight rubber band 9 and fixed plate 8
Shape is consistent with 7 shape of rubber spacer, and rubber spacer 7, fixed plate 8 and watertight rubber band 9 are connected as by several memorial alloys 6
One entirety.
The end of each memorial alloy 6 is provided with pretension bolt 10, and the slot bottom of preformed groove 2 is provided with quantity and note
Recall the consistent reserved anchor bolt slot 4 of 6 quantity of alloy, is reserved with corresponding prepared screw-bolt hole road 3 in preformed groove 2.It is installing
When, damping flashing member 5 is embedded in preformed groove 2, the pretension bolt 10 of 6 end of memorial alloy protrudes into reserved anchor bolt slot 4
Interior, the nut 12 in improved mat 11 and reserved anchor bolt slot 4 anchors.Anchor bolt passes through reserved bolt duct
Damping flashing member 5 is fixed in preformed groove 2.
As described above, must not be explained although the present invention has been indicated and described referring to specific preferred embodiment
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (7)
1. a kind of prefabricated pipe gallery damping waterproof system, the prefabricated tube coupling (1) including several section hollow tubulars, feature exists
In respectively saving and be provided with a circle preformed groove (2), preformed groove on the cross section of prefabricated tube coupling and the prefabricated tube coupling delivery position of adjacent segments
(2) the damping flashing member (5) to match with the shape and size of preformed groove (2) is provided in；
The damping flashing member (5) includes rubber spacer (7), and passes through the rubber spacer (7) and two watertight rubber bands
(9) several spiral memorial alloys (6), the both ends of several memorial alloys (6) are provided with fixing bolt, described
Damping flashing member (5) is fixed in the preformed groove (2) by the fixing bolt.
2. prefabricated pipe gallery damping waterproof system according to claim 1, which is characterized in that the damping flashing member
It (5) further include two shapes and the consistent watertight rubber band (9) of rubber spacer (7) shape, the two watertight rubber bands (9) are clamped in
Rubber spacer (7) two sides.
3. prefabricated pipe gallery damping waterproof system according to claim 2, which is characterized in that in the rubber spacer
(7) it is also each provided with a fixed plate (8) between the two watertight rubber bands (9), the shape and rubber pad of the fixed plate (8)
Layer (7) shape is consistent, and the watertight rubber band (9) of the rubber spacer (7) and two sides is by two fixed plates (8) and several memorial alloys
(6) it is connected as an entirety.
4. prefabricated pipe gallery damping waterproof system according to claim 3, which is characterized in that the fixed plate (8) is
Fixation steel plate.
5. prefabricated pipe gallery damping waterproof system according to claim 1, which is characterized in that in the preformed groove (2)
Slot bottom be additionally provided with quantity and the consistent reserved anchor bolt slot (4) of the memorial alloy (6) quantity, the memorial alloy
(6) fixing bolt of end is pretension bolt (10), and wherein the pretension bolt (10) of one end protrudes into the reserved anchor bolt slot
(4) it in, and is anchored with the nut (12) in the reserved anchor bolt slot (4).
6. prefabricated pipe gallery damping waterproof system according to claim 5, which is characterized in that in the pretension bolt
(10) improved mat (11) are additionally provided with the nut (12) anchorage point.
7. prefabricated pipe gallery damping waterproof system described in any one according to claim 1~6, which is characterized in that described
Rubber spacer (7) is solid high elastic rubber piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372182.8A CN110016937A (en) | 2019-05-06 | 2019-05-06 | Prefabricated utility tunnel shock attenuation waterproof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372182.8A CN110016937A (en) | 2019-05-06 | 2019-05-06 | Prefabricated utility tunnel shock attenuation waterproof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110016937A true CN110016937A (en) | 2019-07-16 |
Family
ID=67193099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910372182.8A Pending CN110016937A (en) | 2019-05-06 | 2019-05-06 | Prefabricated utility tunnel shock attenuation waterproof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110016937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236305A (en) * | 2020-01-08 | 2020-06-05 | 江苏建研建设工程质量安全鉴定有限公司 | Prefabricated flexible waterproof antidetonation tube coupling system suitable for utility tunnel |
| CN113089720A (en) * | 2021-03-18 | 2021-07-09 | 兰州大学 | Corrugated steel pipe gallery based on prestressed tendons |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1088851A (en) * | 1996-09-10 | 1998-04-07 | Yokohama Rubber Co Ltd:The | Bearing device for vibration isolation |
| CN206607604U (en) * | 2017-03-16 | 2017-11-03 | 浙江水利水电学院 | Underground pipe gallery safeguard structure |
| CN206987189U (en) * | 2017-01-11 | 2018-02-09 | 同济大学 | One kind can recover function coupling beam |
| CN207685863U (en) * | 2017-12-22 | 2018-08-03 | 建华建材（中国）有限公司 | A kind of prefabricated pipe gallery joint connecting structure |
| CN207739281U (en) * | 2017-12-30 | 2018-08-17 | 中建四局第五建筑工程有限公司 | A kind of prefabricated piping lane device |
-
2019
- 2019-05-06 CN CN201910372182.8A patent/CN110016937A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1088851A (en) * | 1996-09-10 | 1998-04-07 | Yokohama Rubber Co Ltd:The | Bearing device for vibration isolation |
| CN206987189U (en) * | 2017-01-11 | 2018-02-09 | 同济大学 | One kind can recover function coupling beam |
| CN206607604U (en) * | 2017-03-16 | 2017-11-03 | 浙江水利水电学院 | Underground pipe gallery safeguard structure |
| CN207685863U (en) * | 2017-12-22 | 2018-08-03 | 建华建材（中国）有限公司 | A kind of prefabricated pipe gallery joint connecting structure |
| CN207739281U (en) * | 2017-12-30 | 2018-08-17 | 中建四局第五建筑工程有限公司 | A kind of prefabricated piping lane device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236305A (en) * | 2020-01-08 | 2020-06-05 | 江苏建研建设工程质量安全鉴定有限公司 | Prefabricated flexible waterproof antidetonation tube coupling system suitable for utility tunnel |
| CN113089720A (en) * | 2021-03-18 | 2021-07-09 | 兰州大学 | Corrugated steel pipe gallery based on prestressed tendons |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190716 |
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| RJ01 | Rejection of invention patent application after publication |