CN207194952U - A kind of flood mine working bottom plate is harnessed the river structure - Google Patents
A kind of flood mine working bottom plate is harnessed the river structure Download PDFInfo
- Publication number
- CN207194952U CN207194952U CN201720939944.4U CN201720939944U CN207194952U CN 207194952 U CN207194952 U CN 207194952U CN 201720939944 U CN201720939944 U CN 201720939944U CN 207194952 U CN207194952 U CN 207194952U
- Authority
- CN
- China
- Prior art keywords
- foundation ditch
- bottom plate
- steel pipe
- drainpipe
- harnessed
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000004568 cement Substances 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 230000009189 diving Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007569 slipcasting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011440 grout Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
It the utility model is related to a kind of flood mine working bottom plate to harness the river structure, belong to underground mine roadway construction equipment technical field.Technical scheme is：Include tunnel（1）, concrete（2）, drainage layer（3）, drainpipe（4）, cement steel pipe（5）, immersible pump（7）And foundation ditch（8）, in tunnel（1）Bottom plate below be provided with foundation ditch（8）, cement steel pipe（5）It is arranged vertically on foundation ditch（8）It is interior, drainpipe（4）It is located at cement steel pipe（5）It is interior, drainpipe（4）Lower end be provided with immersible pump（7）, the foundation ditch（8）Bottom be provided with drainage layer（3）, drainage layer（3）Top is provided with concrete（2）.The beneficial effects of the utility model are：Underground mine roadway floor can effectively be administered and go out water problems.
Description
Technical field
It the utility model is related to a kind of flood mine working bottom plate to harness the river structure, belong to underground mine roadway construction equipment skill
Art field.
Background technology
During underground mine roadway construction, due to unpredictable Complex Hydrogeological Conditions, it is frequently encountered prominent
The situation of water burst is sent out, method of prevent floods by water control need to be used to administer water burst.Pre grouting from the working face technology is to administer the effective measures of water burst, extensively
Apply in underground mine waterproof.
During roadway construction, such as broke-out diseases after explosion, water burst can be gushed out along crack, now take working face again
Pre-pouring grout, slip casting medium will spray in the presence of high pressure along the crack of water burst, and slip casting does not reach the effect being pre-designed.
The mode of the problem is solved more using manually wall for grouting is poured, water burst is first blocked, is then re-used as rock plug and is operated
Face pre-pouring grout., then should not the slip casting by the way of casting concrete wall for grouting, it is necessary to study such as roadway floor water outlet after explosion
A kind of structure for solving flood mine bottom plate water burst, realizes that water burst is effectively administered.
Utility model content
The utility model purpose is to provide a kind of flood mine working bottom plate and harnessed the river structure, can realize roadway floor water burst
Effective improvement, solve background technology present in problem.
The technical solution of the utility model is：
A kind of flood mine working bottom plate is harnessed the river structure, comprising tunnel, concrete, drainage layer, drainpipe, cement steel pipe,
Immersible pump and foundation ditch, foundation ditch is provided with below the bottom plate in tunnel, cement steel pipe is arranged vertically in foundation ditch, and drainpipe is located at cement
In steel pipe, the lower end of drainpipe is provided with immersible pump, and the bottom of the foundation ditch is provided with drainage layer, concrete is provided with above drainage layer.
The drainage layer of the bottom of foundation ditch is debris.
The immersible pump is located at the bottom of foundation ditch.
The side of the foundation ditch is to be sloped downwardly arrangement along to the bottom plate two in tunnel.
The angle of inclination of the foundation ditch side is 45 degree.
The lower end of the cement steel pipe and drainpipe is located at the bottom of foundation ditch, and the upper end of cement steel pipe and drainpipe is located at lane
Above the bottom plate in road.
Using the utility model, after larger water burst occurs in underground mine working bottom plate, in the lower section water burst of roadway floor
Point nearby digs a foundation ditch, and cement steel pipe and immersible pump are installed in foundation ditch, sets discharge pipe line.Accumulated in the bottom of foundation ditch
Bulk debris pours plain concrete as drainage layer at the top of drainage layer.Construction finally by the immersible pump in cement steel pipe and
Drainpipe is withdrawn from, and inwardly pours into fast hardening concrete.After the intensity that above structure reaches curing period and design, you can in concrete
Surface is given a farfetched interpretation downwards inlet well, is organized pre-pouring grout and is administered water burst.
The beneficial effects of the utility model are：Underground mine roadway floor can effectively be administered and go out water problems.
Brief description of the drawings
Fig. 1 is the utility model section view；
Fig. 2 is the utility model top view；
In figure：Tunnel 1, concrete 2, drainage layer 3, drainpipe 4, cement steel pipe 5, water burst water level 6, immersible pump 7, foundation ditch 8.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
Referring to the drawings 1,2, a kind of flood mine working bottom plate is harnessed the river structure, includes tunnel 1, concrete 2, drainage layer 3, row
Water pipe 4, cement steel pipe 5, immersible pump 7 and foundation ditch 8, are provided with foundation ditch 8 below the bottom plate in tunnel 1, and cement steel pipe 5 is arranged vertically on
In foundation ditch 8, drainpipe 4 is located in cement steel pipe 5, and the lower end of drainpipe 4 is provided with immersible pump 7, and the bottom of the foundation ditch 8 is provided with filter
Water layer 3, the top of drainage layer 3 are provided with concrete 2.
In the present embodiment, when underground mine working bottom plate occur larger water burst after, first tunnel 1 bottom plate lower section
Near issue, along the both sides in tunnel 1 according to 45 degree of angles, excavate obliquely, form a foundation ditch 8, foundation ditch 8 is trapezoidal, base
The upper surface in hole 8 is less than lower surface, can improve the bearing capacity of concrete.Bulk debris is accumulated in the bottom of foundation ditch 8, in foundation ditch
A cement steel pipe 5 is installed at tunnel center in 8, and water burst can be flowed into cement steel pipe 5 along bulk debris.In cement steel pipe
One immersible pump 7 of installation and drainpipe 4, water burst are discharged in time, it is ensured that do not influence concrete pouring construction in 5.Then to base
Casting concrete in hole 8, until the height of design, when concrete completion maintenance reaches design strength, by cement steel pipe 5
Immersible pump 7 is withdrawn from, and pours fast hardening concrete into it immediately, then can carry out perforation slip casting operation in concrete surface.
Claims (6)
- The structure 1. a kind of flood mine working bottom plate is harnessed the river, it is characterised in that include tunnel（1）, concrete（2）, drainage layer（3）、 Drainpipe（4）, cement steel pipe（5）, immersible pump（7）And foundation ditch（8）, in tunnel（1）Bottom plate below be provided with foundation ditch（8）, cement Steel pipe（5）It is arranged vertically on foundation ditch（8）It is interior, drainpipe（4）It is located at cement steel pipe（5）It is interior, drainpipe（4）Lower end be provided with diving Pump（7）, the foundation ditch（8）Bottom be provided with drainage layer（3）, drainage layer（3）Top is provided with concrete（2）.
- The structure 2. a kind of flood mine working bottom plate according to claim 1 is harnessed the river, it is characterised in that the foundation ditch（8）Bottom The drainage layer in portion（3）For debris.
- The structure 3. a kind of flood mine working bottom plate according to claim 1 or 2 is harnessed the river, it is characterised in that the immersible pump （7）It is located at foundation ditch（8）Bottom.
- The structure 4. a kind of flood mine working bottom plate according to claim 3 is harnessed the river, it is characterised in that the foundation ditch（8）'s Side is along to tunnel（1）Bottom plate two be sloped downwardly arrangement.
- The structure 5. a kind of flood mine working bottom plate according to claim 4 is harnessed the river, it is characterised in that the foundation ditch（8）Side The angle of inclination in face is 45 degree.
- The structure 6. a kind of flood mine working bottom plate according to claim 1 is harnessed the river, it is characterised in that the cement steel pipe （5）And drainpipe（4）Lower end be located at foundation ditch（8）Bottom, cement steel pipe（5）And drainpipe（4）Upper end be located at tunnel（1） Bottom plate above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939944.4U CN207194952U (en) | 2017-07-31 | 2017-07-31 | A kind of flood mine working bottom plate is harnessed the river structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939944.4U CN207194952U (en) | 2017-07-31 | 2017-07-31 | A kind of flood mine working bottom plate is harnessed the river structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207194952U true CN207194952U (en) | 2018-04-06 |
Family
ID=61799664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720939944.4U Expired - Fee Related CN207194952U (en) | 2017-07-31 | 2017-07-31 | A kind of flood mine working bottom plate is harnessed the river structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207194952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404888A (en) * | 2022-10-08 | 2022-11-29 | 中建八局装饰工程有限公司 | Deep foundation pit bottom water burst treatment method for finished main body structure |
-
2017
- 2017-07-31 CN CN201720939944.4U patent/CN207194952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404888A (en) * | 2022-10-08 | 2022-11-29 | 中建八局装饰工程有限公司 | Deep foundation pit bottom water burst treatment method for finished main body structure |
| CN115404888B (en) * | 2022-10-08 | 2023-11-07 | 中建八局装饰工程有限公司 | Deep foundation pit bottom water treatment method for finished main body structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |