CN213114726U - Flow state soil cement pipe gallery foundation pit - Google Patents
Flow state soil cement pipe gallery foundation pit Download PDFInfo
- Publication number
- CN213114726U CN213114726U CN202021312343.9U CN202021312343U CN213114726U CN 213114726 U CN213114726 U CN 213114726U CN 202021312343 U CN202021312343 U CN 202021312343U CN 213114726 U CN213114726 U CN 213114726U
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- CN
- China
- Prior art keywords
- soil
- pit
- cylinder
- strip
- shaped
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- 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
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- 239000002689 soil Substances 0.000 title claims abstract description 65
- 239000004568 cement Substances 0.000 title claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 239000011229 interlayer Substances 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000006748 scratching Methods 0.000 claims 1
- 230000002393 scratching effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model relates to the field of pipe gallery buildings, and discloses a flow state cement soil pipe gallery foundation pit, which has the technical scheme that the foundation pit comprises a strip-shaped soil pit with a sector arc-shaped cross section, wherein a supporting layer, a waterproof layer and an inner interlayer are sequentially arranged inside the strip-shaped soil pit; the supporting layer comprises a supporting frame, and fluid cement soil is poured in the supporting frame; the inner interlayer comprises a matched isolating gallery cylinder and a cylinder cover, the isolating gallery cylinder is connected with the cylinder cover in a sealing mode, double waterproof measures can be achieved, the waterproof performance is good, the structural strength is high, and the practical use is convenient.
Description
Technical Field
The utility model relates to a piping lane building field, more specifically say, it relates to a flow state soil cement pipe rack foundation ditch.
Background
In the construction of underground pipe galleries, special attention is paid to the waterproof treatment of the interior of the pipe gallery, and once water enters the interior of the pipe gallery, the interior of the pipe gallery is not smoothly ventilated, so that internal equipment is possibly corroded, and economic loss is caused; during the construction of pipe gallery foundation pit, still need to make rationalization construction to structural strength, because locate the pipe gallery underground, the pressure that bears is polybasic, if mechanism's intensity is not high, will probably cause collapsing of pipe gallery to cause huge loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flow state cement soil piping lane foundation ditch can accomplish dual waterproof measure, and waterproof performance is good, and structural strength is high, the in-service use of being convenient for.
The above technical purpose of the present invention can be achieved by the following technical solutions: a flow state cement soil pipe gallery foundation pit comprises a strip-shaped soil pit with a sector arc-shaped cross section, wherein a supporting layer, a waterproof layer and an inner partition layer are sequentially arranged in the strip-shaped soil pit;
the supporting layer comprises a supporting frame, and fluid cement soil is poured in the supporting frame; the inner interlayer comprises a matched isolating gallery cylinder and a cylinder cover, and the isolating gallery cylinder is connected with the cylinder cover in a sealing mode.
As an optimal technical scheme of the utility model, the cross-section bottom in bar soil hole is sector arc, the cross-section top in bar soil hole is "eight" font of inversion, the opening in bar soil hole from corresponding to the position that isolation corridor section of thick bamboo and cover are connected outwards expands.
As an optimal technical scheme of the utility model, the hole wall in bar soil hole evenly is equipped with a plurality of soil stabilization nails of nailing into in the soil.
As an optimal technical scheme of the utility model, the support frame is the laminating the fretwork support body of the hole wall shape in bar soil hole.
As an optimal technical scheme of the utility model, the waterproof layer is for laying the inboard waterproofing membrane of supporting layer.
As a preferred technical scheme of the utility model, the isolation corridor section of thick bamboo is both ends all lead to and the cross-section is fan curved water proof barrel.
As a preferred technical scheme of the utility model, the bottom surface of the cylinder cover and the opening part of the isolation corridor cylinder are both provided with waterproof sealing gaskets; the waterproof sealing gasket of cover bottom surface with the waterproof sealing gasket of isolation corridor section of thick bamboo opening is contradicted and is pasted mutually.
As a preferred technical scheme of the utility model, the cover towards the both sides in bar soil hole with the hole wall roof shape in bar soil hole is laminated mutually, the top surface both sides of cover extend to surpass the coverage area of waterproof layer, the top surface both sides of cover with be equipped with sealed the pad between the waterproof layer.
As an optimized technical scheme of the utility model, the top of cover is equipped with sunken digging the grab handle.
To sum up, the utility model discloses following beneficial effect has: the strip-shaped soil pit is fan-arc-shaped, the pit wall is arched, the corresponding layer walls of the supporting layer, the waterproof layer and the inner partition layer are arched, and the arched bearing capacity is stronger, so that the structural strength of the foundation pit is higher; the supporting layer comprises a supporting frame, cement soil is poured in the supporting frame, and after the cement soil is solidified, the hardness and the strength are high, so that the structural strength of the foundation pit is ensured; an isolation corridor section of thick bamboo in waterproof layer and cover are sealing connection, and further waterproof treatment has been done, ensure the smooth use of piping lane foundation ditch.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a support layer; 2. a waterproof layer; 3. an isolation gallery cylinder; 31. a cylinder cover; 32. a handle is grabbed; 4. and (5) soil stabilizing nails.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a flow state cement soil pipe gallery foundation pit, as shown in figure 1, comprising a strip-shaped soil pit with a sector arc-shaped cross section, wherein a supporting layer 1, a waterproof layer 2 and an inner interlayer are sequentially arranged in the strip-shaped soil pit; the supporting layer 1 comprises a supporting frame, and fluid cement soil is poured in the supporting frame; the inner partition layer comprises a matched isolating gallery cylinder 3 and a cylinder cover 31, and the isolating gallery cylinder 3 is connected with the cylinder cover 31 in a sealing mode.
In the utility model, the strip-shaped soil pit is arc-shaped, the pit wall is arc-shaped, the corresponding supporting layer 1, the waterproof layer 2 and the inner interlayer are arc-shaped, the bearing capacity of the arc shape is stronger, and the structural strength of the foundation pit is higher; the supporting layer 1 comprises a supporting frame, cement soil is poured in the supporting frame, and after the cement soil is solidified, the hardness and the strength are high, so that the structural strength of the foundation pit is ensured; isolation corridor section of thick bamboo 3 and cover 31 in waterproof layer 2 are sealing connection, and further waterproof treatment has been done, ensure the smooth use of piping lane foundation ditch.
Specifically, as shown in fig. 1, the bottom of the cross section of the strip-shaped soil pit is in a sector arc shape, the top of the cross section of the strip-shaped soil pit is in an inverted splayed shape, and the opening of the strip-shaped soil pit is expanded outwards from the position corresponding to the connection of the isolating gallery cylinder 3 and the cylinder cover 31, so that the depth of the foundation pit is increased, and the waterproof position can also be raised.
Specifically, as shown in fig. 1, the pit wall of the strip-shaped soil pit is uniformly provided with a plurality of soil stabilizing nails 4 driven into the soil, so that the structural stability of the soil around the foundation pit is enhanced, and the foundation pit is prevented from being affected by the collapse of the soil.
Specifically, the support frame is a hollow frame body which is attached to the shape of the pit wall of the strip-shaped soil pit, and is convenient for pouring fluid cement soil.
Specifically, the waterproof layer 2 is a waterproof roll material laid on the inner side of the supporting layer 1.
Specifically, the isolation corridor cylinder 3 is a water-proof cylinder body with two through ends and a sector-arc-shaped cross section, and waterproof sealing gaskets are arranged on the bottom surface of the cylinder cover 31 and the opening part of the isolation corridor cylinder 3; the waterproof sealing gasket of cover 31 bottom surface is contradicted with the waterproof sealing gasket of 3 openings of isolation corridor section of thick bamboo and is pasted mutually, also can seal between isolation corridor section of thick bamboo 3 and the cover 31, further improves waterproof performance.
Specifically, as shown in fig. 1, the two sides of the cover 31 facing the strip-shaped soil pit are fitted with the top wall of the strip-shaped soil pit, the two sides of the top surface of the cover 31 extend beyond the coverage area of the waterproof layer 2, and a sealing gasket is arranged between the two sides of the top surface of the cover 31 and the waterproof layer 2, so that water cannot seep between the two sides, the possibility of water inflow inside the isolation corridor cylinder 3 is further reduced, and the waterproof performance is improved.
Specifically, as shown in fig. 1, the top of the cover 31 is provided with a recessed grabbing handle 32, so that the cover 31 can be conveniently lifted, and the cover is convenient to move in construction.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a flow state soil cement pipe gallery foundation ditch, characterized by: the soil-water-retaining wall comprises a strip-shaped soil pit with a sector arc-shaped cross section, wherein a supporting layer (1), a waterproof layer (2) and an inner interlayer are sequentially arranged in the strip-shaped soil pit;
the supporting layer (1) comprises a supporting frame, and fluid cement soil is poured in the supporting frame; the inner partition layer comprises a matched isolating gallery cylinder (3) and a cylinder cover (31), and the isolating gallery cylinder (3) is connected with the cylinder cover (31) in a sealing mode.
2. The fluid cement soil pipe gallery foundation pit as claimed in claim 1, wherein: the bottom of the section of the strip-shaped soil pit is sector arc-shaped, the top of the section of the strip-shaped soil pit is inverted splayed, and the opening part of the strip-shaped soil pit is expanded outwards from the position corresponding to the connection of the isolation corridor cylinder (3) and the cylinder cover (31).
3. The fluid cement soil pipe gallery foundation pit as claimed in claim 1, wherein: and a plurality of soil stabilizing nails (4) which are nailed into the soil are uniformly arranged on the pit wall of the strip-shaped soil pit.
4. The fluid cement soil pipe gallery foundation pit as claimed in claim 1, wherein: the support frame is a hollow frame body which is attached to the shape of the wall of the strip-shaped soil pit.
5. The fluid cement soil pipe gallery foundation pit as claimed in claim 1, wherein: the waterproof layer (2) is a waterproof roll which is laid on the inner side of the supporting layer (1).
6. The fluid cement soil pipe gallery foundation pit as claimed in claim 2, wherein: the isolation corridor cylinder (3) is a water-resisting cylinder body with two communicated ends and a sector arc-shaped cross section.
7. The fluid cement soil pipe gallery foundation pit as claimed in claim 6, wherein: the bottom surface of the cylinder cover (31) and the opening part of the isolation corridor cylinder (3) are both provided with waterproof sealing gaskets; the waterproof sealing gasket of cover (31) bottom surface with the waterproof sealing gasket of isolation corridor section of thick bamboo (3) opening is contradicted and is pasted mutually.
8. The fluid cement soil pipe gallery foundation pit as claimed in claim 7, wherein: the two sides of the barrel cover (31) facing the strip-shaped soil pit are attached to the top wall of the pit wall of the strip-shaped soil pit in shape, the two sides of the top surface of the barrel cover (31) extend beyond the covering area of the waterproof layer (2), and a sealing gasket is arranged between the two sides of the top surface of the barrel cover (31) and the waterproof layer (2).
9. The fluid cement soil pipe gallery foundation pit as claimed in claim 1, wherein: the top of the barrel cover (31) is provided with a sunken scratching handle (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021312343.9U CN213114726U (en) | 2020-07-07 | 2020-07-07 | Flow state soil cement pipe gallery foundation pit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021312343.9U CN213114726U (en) | 2020-07-07 | 2020-07-07 | Flow state soil cement pipe gallery foundation pit |
Publications (1)
Publication Number | Publication Date |
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CN213114726U true CN213114726U (en) | 2021-05-04 |
Family
ID=75676815
Family Applications (1)
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CN202021312343.9U Expired - Fee Related CN213114726U (en) | 2020-07-07 | 2020-07-07 | Flow state soil cement pipe gallery foundation pit |
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CN (1) | CN213114726U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114134831A (en) * | 2021-10-22 | 2022-03-04 | 南京联众工程技术有限公司 | Backfill structure and construction method of small-caliber steel corrugated pipe culvert |
-
2020
- 2020-07-07 CN CN202021312343.9U patent/CN213114726U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114134831A (en) * | 2021-10-22 | 2022-03-04 | 南京联众工程技术有限公司 | Backfill structure and construction method of small-caliber steel corrugated pipe culvert |
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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: 20210504 |