CN105332720B - The construction method of I-shaped steel skeleton water-proof sealing - Google Patents
The construction method of I-shaped steel skeleton water-proof sealing Download PDFInfo
- Publication number
- CN105332720B CN105332720B CN201510828949.5A CN201510828949A CN105332720B CN 105332720 B CN105332720 B CN 105332720B CN 201510828949 A CN201510828949 A CN 201510828949A CN 105332720 B CN105332720 B CN 105332720B
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- Prior art keywords
- steel
- beams
- shaped steel
- steel skeleton
- wall
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 239000011449 brick Substances 0.000 claims abstract description 18
- 239000003245 coal Substances 0.000 claims abstract description 14
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 8
- 230000010412 perfusion Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention is a kind of construction method of I-shaped steel skeleton water-proof sealing, solves the problem of ponding pressure in existing water-proof sealing is big.This method is first to build wall in one of thick slabstone mortar of 1m by laying bricks or stones, then I-shaped steel skeleton is installed in the position on the outside of away from inner wall at 1m, then the position on the outside of away from I-shaped steel skeleton at 1m builds the exterior wall of the thick slabstone mortar of one 1m by laying bricks or stones, while concrete perfusion between wall and exterior wall in again.The present invention in the middle of water-proof sealing by installing I-shaped steel skeleton, and help I-shaped steel skeleton insertion tunnel both sides coal, make concrete closed and roadway's sides one entirety of formation of middle folder I-shaped steel skeleton, greatly reinforced the compression strength of water-proof sealing, the threat of mine flood is prevented, the safety in production of mine is ensure that, safety benefit maximization is realized.
Description
Technical field
The present invention relates to underground coal mine waterproof technique field, specifically a kind of construction party of I-shaped steel skeleton water-proof sealing
Method.
Background technology
Tunnel is in driving, and sometimes with the small kiln probing in front, the ponding of Small Data Sets can gush from inspecting hole is substantial amounts of
Enter to tunnel, be that this people can typically build the closed ponding by panel tail lane of concrete water-proof by laying bricks or stones in panel lane and stop, not
Water in gob area in disconnected discharge water-proof sealing, reduces water in gob area to closed pressure, but nonetheless, in water-proof sealing
Ponding pressure can be in any more yet, still have threat to the safety in production of mine, be that we need to further enhance water-proof sealing this
Bearing strength, to ensure the safety in production of mine.
The content of the invention
The invention aims to solve above-mentioned problems of the prior art, and a kind of I-shaped steel skeleton is provided and prevented
The construction method of watertight.
The present invention is achieved through the following technical solutions：
A kind of construction method of I-shaped steel skeleton water-proof sealing, comprises the following steps：
1）First build wall in one of thick slabstone mortar of 1m by laying bricks or stones；
2）Position on the outside of away from inner wall at 1m is installed by I-shaped steel skeleton：
Described I-shaped steel skeleton includes the left and right two components frame of structure identical；Include four horizontal I-shapeds per component frame
Girder steel, two vertical steel I-beams and two fixed plates：Four horizontal steel I-beams from top to bottom equidistantly be arranged in parallel, two
Vertical steel I-beam or so, which is split, to be arranged in parallel, two vertical steel I-beams intersect respectively with four horizontal steel I-beams set and
Intersection is bundled by galvanized wire and fixed；Top of two fixed plates respectively with two vertical steel I-beams is connected：Fixed plate
Including square iron plate, the edges of boards of square iron plate are equipped with anchor pole, and the center of square iron plate is vertically and fixedly provided with I-steel section, work
Word steel section is connected by the top of bolt and vertical steel I-beam；The right-hand member end of four horizontal steel I-beams of left set of point frame
Portion and the left end end of four horizontal steel I-beams of right component frame are bolted fixation；
When installing I-shaped steel skeleton, first the coal in every side is helped makes a call to 4 holes using rig, then by four of left set of point frame
The left end end of horizontal steel I-beam is inserted into 4 holes of left side coal side, by four horizontal steel I-beams of right component frame
Right-hand member end is inserted into 4 holes of right side coal side, and two fixed plates finally are separately fixed at into top plate by anchor pole thereon
It is upper；
3）Position on the outside of away from I-shaped steel skeleton at 1m builds the exterior wall of one of thick slabstone mortar of 1m by laying bricks or stones, is building exterior wall by laying bricks or stones
When, often build 50cm higher positions by laying bricks or stones and irrigate a concrete between wall and exterior wall inwards, like this concrete perfusion when building exterior wall by laying bricks or stones
While being tamped to concrete, until outer-wall building is finished, finally make inner wall, exterior wall, I-shaped steel skeleton, concrete and tunnel two
Side forms an entirety, so as to complete the construction of water-proof sealing.
Beneficial effects of the present invention are as follows：
The present invention is embedded in tunnel both sides coal by installing I-shaped steel skeleton in the middle of water-proof sealing, and by I-shaped steel skeleton
Side, makes concrete closed and roadway's sides one entirety of formation of middle folder I-shaped steel skeleton, makes the compression strength of water-proof sealing
Greatly reinforced, prevented the threat of mine flood, it is ensured that the safety in production of mine, realize safety benefit maximization.
Brief description of the drawings
Fig. 1 is the structural representation of I-shaped steel skeleton in the inventive method.
In figure：The horizontal steel I-beams of 1-, the vertical steel I-beams of 2-, 3- fixed plates, the square iron plates of 3-1-, 3-2- anchor poles, 3-
Coal side, 5- right sides coal side, 6- top plates on the left of 3- I-steel section, 4-.
Embodiment
Being exemplified below specific embodiment, the present invention is described further：
A kind of construction method of I-shaped steel skeleton water-proof sealing, comprises the following steps：
1）First build wall in one of thick slabstone mortar of 1m by laying bricks or stones；
2）Position on the outside of away from inner wall at 1m is installed by I-shaped steel skeleton：
Described I-shaped steel skeleton includes the left and right two components frame of structure identical；Include four horizontal I-shapeds per component frame
Girder steel 1, two vertical steel I-beams 2 and two fixed plates 3：Four horizontal steel I-beams 1 from top to bottom equidistantly be arranged in parallel,
Two vertical steel I-beams 2 or so split and be arranged in parallel, two vertical steel I-beams 2 respectively with four horizontal phases of steel I-beam 1
Hand over setting and intersection passes through galvanized wire and bundlees fixation；Two fixed plates 3 are connected solid with the top of two vertical steel I-beams 2 respectively
It is fixed：Fixed plate 3 includes square iron plate 3-1, and square iron plate 3-1 edges of boards are equipped with anchor pole 3-2, square iron plate 3-1 centre bit
Put and be vertically and fixedly provided with I-steel section 3-3, I-steel section 3-3 is connected by the top of bolt and vertical steel I-beam 2；Left set of
The right-hand member end and the left end end of four horizontal steel I-beams 1 of right component frame of four horizontal steel I-beams 1 of frame is divided to pass through
Bolt connection is fixed；Wherein, horizontal steel I-beam 1 and vertical steel I-beam 2 all use 11# steel I-beams, horizontal steel I-beam
1 long 5m, vertical steel I-beam 2 long 2.4m, square iron plate 3-1 size are 400mm × 400mm, and I-steel section 3-3 length is
20cm, anchor pole 3-2 a diameter of 20mm, a length of 1800mm；
When installing I-shaped steel skeleton, first the coal in every side is helped makes a call to 4 holes, a diameter of 146mm in the hole, depth using rig
The left end end of four horizontal steel I-beams of left set of point frame, is then inserted into 4 holes of left side coal side 4, by right group by 1m
Divide the right-hand member end of four horizontal steel I-beams of frame to be inserted into 4 holes of right side coal side 5, finally pass through two fixed plates
Anchor pole thereon is separately fixed on top plate 6；
3）Position on the outside of away from I-shaped steel skeleton at 1m builds the exterior wall of one of thick slabstone mortar of 1m by laying bricks or stones, is building exterior wall by laying bricks or stones
When, often build 50cm higher positions by laying bricks or stones and irrigate a concrete between wall and exterior wall inwards, like this concrete perfusion when building exterior wall by laying bricks or stones
While being tamped to concrete, until outer-wall building is finished, finally make inner wall, exterior wall, I-shaped steel skeleton, concrete and tunnel two
Side forms an entirety, so as to complete the construction of water-proof sealing.
Claims (1)
1. a kind of construction method of I-shaped steel skeleton water-proof sealing, it is characterised in that comprise the following steps：
1）First build wall in one of thick slabstone mortar of 1m by laying bricks or stones；
2）Position on the outside of away from inner wall at 1m is installed by I-shaped steel skeleton：
Described I-shaped steel skeleton includes the left and right two components frame of structure identical；Include four horizontal steel I-beams per component frame
（1）, two pieces vertical steel I-beams（2）With two fixed plates（3）：Four horizontal steel I-beams（1）It is from top to bottom equidistantly parallel
Set, two vertical steel I-beams（2）Left and right, which is split, to be arranged in parallel, two vertical steel I-beams（2）Respectively with four horizontal works
Word girder steel（1）Intersect setting and intersection passes through galvanized wire and bundlees fixation；Two fixed plates（3）Respectively with two vertical steel I-beams
（2）Top be connected：Fixed plate（3）Including square iron plate（3-1）, square iron plate（3-1）Edges of boards be equipped with anchor pole（3-
2）, square iron plate（3-1）Center be vertically and fixedly provided with I-steel section（3-3）, I-steel section（3-3）By bolt and vertically
Steel I-beam（2）Top be connected；Four horizontal steel I-beams of left set of point frame（1）Right-hand member end and right component frame
Four horizontal steel I-beams（1）Left end end be bolted fixation；
When installing I-shaped steel skeleton, first the coal in every side, which is helped, makes a call to 4 holes, then by four horizontal steel I-beams of left set of point frame
Left end end be inserted into 4 holes of left side coal side, the right-hand member ends of four horizontal steel I-beams of right component frame is inserted
In 4 holes helped to right side coal, finally two fixed plates are separately fixed on top plate by anchor pole thereon；
3）Position on the outside of away from I-shaped steel skeleton at 1m builds the exterior wall of one of thick slabstone mortar of 1m by laying bricks or stones, when building exterior wall by laying bricks or stones,
Often build 50cm higher positions by laying bricks or stones and irrigate a concrete between wall and exterior wall inwards, like this concrete perfusion side pair when building exterior wall by laying bricks or stones
Concrete is tamped, until outer-wall building is finished, finally makes inner wall, exterior wall, I-shaped steel skeleton, concrete and roadway's sides shape
Into an entirety, so as to complete the construction of water-proof sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510828949.5A CN105332720B (en) | 2015-11-25 | 2015-11-25 | The construction method of I-shaped steel skeleton water-proof sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510828949.5A CN105332720B (en) | 2015-11-25 | 2015-11-25 | The construction method of I-shaped steel skeleton water-proof sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105332720A CN105332720A (en) | 2016-02-17 |
| CN105332720B true CN105332720B (en) | 2017-10-10 |
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| CN201510828949.5A Active CN105332720B (en) | 2015-11-25 | 2015-11-25 | The construction method of I-shaped steel skeleton water-proof sealing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106246207B (en) * | 2016-07-31 | 2018-05-25 | 山东科技大学 | A kind of mine laneway water-impervious fire dam |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH094393A (en) * | 1995-06-26 | 1997-01-07 | C I Kasei Co Ltd | Waterproof construction for tunnel inner wall face |
| CN101787892A (en) * | 2010-03-17 | 2010-07-28 | 中铁隧道勘测设计院有限公司 | Method for constructing maintainable tunnel waterproof system |
| KR20120020018A (en) * | 2010-08-27 | 2012-03-07 | 주식회사 알앤피 우진 | Waterproof sheet having channel type draining guidance sheet and manufacturing apparatus and method the sameof, tunnel waterproof method using the waterproof sheet |
| CN204060729U (en) * | 2014-07-28 | 2014-12-31 | 厦门中平公路勘察设计院有限公司 | Tunnel waterproofing construction |
| CN204152530U (en) * | 2014-09-18 | 2015-02-11 | 中建交通建设集团有限公司 | Water burst tunnel tunnel face seepproof screen |
-
2015
- 2015-11-25 CN CN201510828949.5A patent/CN105332720B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH094393A (en) * | 1995-06-26 | 1997-01-07 | C I Kasei Co Ltd | Waterproof construction for tunnel inner wall face |
| CN101787892A (en) * | 2010-03-17 | 2010-07-28 | 中铁隧道勘测设计院有限公司 | Method for constructing maintainable tunnel waterproof system |
| KR20120020018A (en) * | 2010-08-27 | 2012-03-07 | 주식회사 알앤피 우진 | Waterproof sheet having channel type draining guidance sheet and manufacturing apparatus and method the sameof, tunnel waterproof method using the waterproof sheet |
| CN204060729U (en) * | 2014-07-28 | 2014-12-31 | 厦门中平公路勘察设计院有限公司 | Tunnel waterproofing construction |
| CN204152530U (en) * | 2014-09-18 | 2015-02-11 | 中建交通建设集团有限公司 | Water burst tunnel tunnel face seepproof screen |
Non-Patent Citations (1)
| Title |
|---|
| 庞庄煤矿742工作面突水封堵方法;万文学;《江苏煤炭》;20010430(第4期);第37-38页 * |
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| CN105332720A (en) | 2016-02-17 |
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