CN209129631U - The wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water - Google Patents
The wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water Download PDFInfo
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- CN209129631U CN209129631U CN201821911660.5U CN201821911660U CN209129631U CN 209129631 U CN209129631 U CN 209129631U CN 201821911660 U CN201821911660 U CN 201821911660U CN 209129631 U CN209129631 U CN 209129631U
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Abstract
The utility model discloses a kind of wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water, have assembled interim retaining dam (6) in front of the face (1) in gushing water tunnel, have had water blocking wall for grouting (7) in the outside concreting of interim retaining dam (6)；The water blocking wall for grouting (7) is fixed by anchor pole (3) and wall (8).Gushing water is speedily carried out rescue work during this wall for grouting can preferably solve the problems, such as metallurgical mine Water-rich deposit lane construction, avoid the problem that tunnel face gushing water causes traditional waterwall constructional difficulties, intensity to be influenced to reduce by water logging, gushing water is improved to speedily carry out rescue work efficiency, prominent watered-out well risk and construction drainage expense are reduced, construction safety is improved.
Description
Technical field
The utility model category mining engineering and technology field, it is especially a kind of only to be starched for what Water-rich deposit tunnel gushing water was speedily carried out rescue work
Wall.
Background technique
Largely exhausted with metallurgical mineral deposit opencut, sub-terrain mines large scale mining is stepped up, domestic at present multiple extensive
Sub-terrain mines occurrence condition is more similar, thick big saturated aqueous 4th system of covering, and bedrock fracture is aqueous abundant, capital construction tunnelling
Gushing water danger is faced in work progress, easily causes to flood well accident, damages equipment, influences the duration, while increasing cost of harnessing the river.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water.
In order to solve the above technical problems, technical solution adopted in the utility model is: its face in gushing water tunnel
Front has assembled interim retaining dam, has water blocking wall for grouting in the outside concreting of interim retaining dam；The water blocking is only starched
Wall is fixed by anchor pole and wall.
Drainpipe and draining Grouting Pipe, drainpipe and draining Grouting Pipe are embedded in water blocking wall for grouting described in the utility model
Through interim retaining dam and water blocking wall for grouting.
Heat-dissipating pipe is embedded in water blocking wall for grouting described in the utility model.
The beneficial effects of adopting the technical scheme are that can preferably to solve metallurgical mine big for the utility model
Gushing water is speedily carried out rescue work problem during the lane construction of water mineral deposit, and tunnel face gushing water is avoided to cause traditional waterwall constructional difficulties, strong
Degree is influenced the problem of reducing by water logging, is improved gushing water and is speedily carried out rescue work efficiency, reduces prominent watered-out well risk and construction drainage expense, raising are applied
Work safety.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: face 1, working face slag charge 2, anchor pole 3, drainpipe 4, heat-dissipating pipe 5, interim retaining dam 6, water blocking wall for grouting
7, wall 8, draining Grouting Pipe 9.
Specific embodiment
Shown in Fig. 1, this is used for the wall for grouting that Water-rich deposit tunnel gushing water is speedily carried out rescue work and is broadly divided into three parts: a part is interim
Retaining dam 6, second part are water blocking wall for grouting 7, and Part III is built-in pipe.The interim retaining dam 6 is laid in gushing water tunnel
Face 1 front, effect be to block water gush face, formed stank, provide interim water space for drainage equipment.
The water blocking wall for grouting 7 abuts interim retaining dam 6, and periphery embedded anchor bar 3 and wall 8 are fixed, after pouring as block tunnel,
Slip casting is harnessed the river working face.Built-in pipe includes drainpipe 4, draining Grouting Pipe 9 and heat-dissipating pipe 5；Wherein, the inbuilt effect of drainpipe 4
It is to provide the second drainage channel, the channel is after pouring 7 certain altitude of water blocking wall for grouting (about 2m), the pipe laying outside valve
Pump starts to drain, replacement emergency water discharging device draining, until water blocking wall for grouting 7 pours completion and curing strength reaches requirement, position
It is set to the central area of water blocking wall for grouting 7.It drains and is used as 9 early period of Grouting Pipe partial drainage channel, the later period slaps as gushing water tunnel
The slip casting in sub- face 1 uses, and position is located at the neighboring area of water blocking wall for grouting 7, and specific location, quantity can be according to projective water point orientation
Depending on influence area.Heat-dissipating pipe 5 is mainly used as the heat dissipation of 7 casting concrete of water blocking wall for grouting, concrete walls it is more thick big and at
The type time is shorter, to ensure concrete curing quality and intensity, need to install heat dissipation pipeline, in view of drainpipe 4, draining Grouting Pipe 9
With certain heat sinking function, 5 position of heat-dissipating pipe is mainly distributed on drainpipe 4, draining Grouting Pipe 9 with exterior domain, dissipates as supplement
Heat.
The construction method of this wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water are as follows: shown in Fig. 1, after the gushing water of tunnel,
First in front of face 1 nearby, interim retaining dam 6 is assembled using bagged cement rapidly, has temporary water storage function, then
Installing submersible pump is drained to outside in interim retaining dam 6.Drainability and water yield reach balance, and cleaning is interim again
Tunnel in front of retaining dam carries out flash processing to tunnel, makes concave pit as far as possible.Then anchor pole is installed in rock drilling in wall 8
3, anchor pole exposes 1/3, and last installation template carries out casting concrete and forms water blocking wall for grouting 7.Water blocking wall for grouting 7 pours while pacifying
Drainpipe 4, heat-dissipating pipe 5, draining Grouting Pipe 9 are filled, is pouring while can continue to increase interim retaining dam 6.In water blocking wall for grouting 7
On the concrete of lower part after intensity, pipe laying is pumped outside 4 valve of drainpipe, after starting pipeline pump drainage, and gradually withdraws from diving
Pump；After completion water blocking wall for grouting 7 pours, maintain to be conserved under drainage situation, after intensity in concrete curing, to concrete
Grouting and reinforcing is carried out with wall handover position；Valve is closed after reinforcing and checks leakage point, then carries out after-teeming；To no leakage point
Afterwards, it is filled by draining Grouting Pipe 9, pore-creating, slip casting.
Claims (3)
1. a kind of wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water, it is characterised in that: its face (1) in gushing water tunnel
Front has assembled interim retaining dam (6), has water blocking wall for grouting (7) in the outside concreting of interim retaining dam (6)；It is described
Water blocking wall for grouting (7) is fixed by anchor pole (3) and wall (8).
2. the wall for grouting according to claim 1 speedily carried out rescue work for Water-rich deposit tunnel gushing water, it is characterised in that: the water blocking
Drainpipe (4) and draining Grouting Pipe (9) are embedded in wall for grouting (7), drainpipe (4) and draining Grouting Pipe (9), which run through, temporarily blocks
Dam (6) and water blocking wall for grouting (7).
3. the wall for grouting according to claim 1 or 2 speedily carried out rescue work for Water-rich deposit tunnel gushing water, it is characterised in that: described
Heat-dissipating pipe (5) are embedded in water blocking wall for grouting (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911660.5U CN209129631U (en) | 2018-11-20 | 2018-11-20 | The wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911660.5U CN209129631U (en) | 2018-11-20 | 2018-11-20 | The wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209129631U true CN209129631U (en) | 2019-07-19 |
Family
ID=67245908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911660.5U Active CN209129631U (en) | 2018-11-20 | 2018-11-20 | The wall for grouting speedily carried out rescue work for Water-rich deposit tunnel gushing water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209129631U (en) |
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2018
- 2018-11-20 CN CN201821911660.5U patent/CN209129631U/en active Active
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