CN207079609U - A kind of new foundation ditch backfill structure - Google Patents
A kind of new foundation ditch backfill structure Download PDFInfo
- Publication number
- CN207079609U CN207079609U CN201721047703.5U CN201721047703U CN207079609U CN 207079609 U CN207079609 U CN 207079609U CN 201721047703 U CN201721047703 U CN 201721047703U CN 207079609 U CN207079609 U CN 207079609U
- Authority
- CN
- China
- Prior art keywords
- foundation ditch
- ground
- exterior wall
- dewatering well
- fixedly connected
- 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
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a kind of new foundation ditch backfill structure, including foundation ditch, the surrounding of the foundation ditch is installed with exterior wall, the outside face least significant end of the exterior wall is installed with pedestal, dewatering well is installed with above pedestal on the outside of the exterior wall, the least significant end of the dewatering well is movably installed with suction pump, ground storage tank is installed with above the dewatering well, the suction pump is fixedly connected by the first water pipe with ground storage tank, the ground storage tank is fixedly connected by the second water pipe with foundation ditch, the bottom of the least significant end of the dewatering well is installed with weeper drain, ground air pump is installed with the peripheral ground of the foundation ditch, the upper outer of the exterior wall is installed with compaction quality detector, the lower right ground stacking of the exterior wall has various backfilling materials.The utility model overall structure is simple, convenient and practical, improves foundation ditch stemming operation quality, reduces construction safety hidden danger, using water wisely, rationally utilize resource, use easy to spread.
Description
Technical field
Building backfill application field is the utility model is related to, structure is backfilled more particularly, to a kind of new foundation ditch.
Background technology
With the continuous development in city, the basement depth of city new building is continuously increased, and which increase deep pit digging
Difficulty, also improve the quality requirement of foundation ditch stemming operation.Vibration watertight method is that a kind of foundation ditch backfills construction technology, its technological principle
It is that sandy soil filler paves according to certain loose laying depth, adds water saturation, with plug-in type vibrating rod vibration compacting, after vibrating,
Treat that filler surface reaches the compactness that certain aridity detects every layer again.Existing plugging structure can not realize backfill function,
And efficient compacting degree can not be understood, so as to reduce efficiency of construction.
Utility model content
The purpose of this utility model is to provide a kind of new foundation ditch backfill structure, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of new foundation ditch backfill structure, including base
Hole, the surrounding of the foundation ditch are installed with exterior wall, and dewatering well, the drop are installed with above the pedestal on the outside of the exterior wall
Well is fixedly connected with exterior wall, and vegetation support, the least significant end of the dewatering well are installed with inside the wall of the dewatering well
Suction pump is movably installed with, ground storage tank is installed with above the dewatering well, the suction pump passes through the first water pipe
It is fixedly connected with ground storage tank, the bottom of the least significant end of the dewatering well is installed with weeper drain, the ground air
Pump is fixedly connected by air hose with foundation ditch, and the air hose turns on backfilling material, and the upper outer of the exterior wall fixes peace
Equipped with compaction quality detector.
Preferably, protecting wire net layer is fixedly mounted in the inwall of the dewatering well.
Preferably, the surface of the weeper drain is provided with three layers of building net.
Preferably, the inside of the compaction quality detector is provided with alarm bell.
Preferably, the weeper drain is provided with screen pack with exterior wall bottom junctions.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, convenient and practical, makes
With in extensive range, easy for construction, reduction potential safety hazard, the plugging structure for the post-cast strip for underground building for reducing later stage expense, base
It is well arranged to cheat backfilling material, improves foundation ditch stemming operation quality, using water wisely, is rationally reached using resource, backfilling material compacting
Mark, can send alarm, continue to construct, increase efficiency of construction, reduce personnel attrition, and structural cost is suitable, Ke Yijie
About cost, integral type foundation ditch backfill structure, use easy to spread.
Brief description of the drawings
Fig. 1 is the utility model agent structure schematic diagram；
Fig. 2 is A-A cross section structure diagrams in Fig. 1；
Fig. 3 is the utility model lectrical theory diagram.
In figure：1 compaction quality detector, 2 exterior walls, 3 ground storage tanks, 4 first water pipes, 5 dewatering wells, 6 vegetation supports, 7
First water pipe, 8 power supplys, 9 backfilling materials, 10 concrete floors, 11 clay layers, 12 weeper drains, 13 concrete layers, 14 fine sand layers, 15
Blotter, 16 suction pumps, 17 pedestals, 18 foundation ditches, 19 ground air pumps, 20 air hoses.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
, it is necessary to explanation in description of the present utility model, the instruction such as term " vertical ", " on ", " under ", " level "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of new foundation ditch backfill structure, including foundation ditch
18, the surrounding of the foundation ditch 18 is installed with exterior wall 2, can fix the scope of backfilling material, the outside face of the exterior wall 2 is most
Low side is installed with pedestal 17, and the top of pedestal 17 in the outside of exterior wall 2 is installed with dewatering well 5, described beneficial to precipitation
Dewatering well 5 is fixedly connected with exterior wall 2, is easy to drop the water in backfilling material 9, is installed with inside the wall of the dewatering well 5
Vegetation support 6, destroyed after terminating beneficial to backfill, the least significant end of the dewatering well 5 is movably installed with suction pump 16, is easy to extract out and drops
Water in well, the top of the dewatering well 5 are installed with ground storage tank 3, and water resource is provided for backfilling material 9, described
Suction pump 16 is fixedly connected by the first water pipe 4 with ground storage tank 3, is supplied water for ground storage tank 3, the suction pump 16 passes through
Wire is electrically connected with power supply 8, and the ground storage tank 3 is fixedly connected by the second water pipe 7 with foundation ditch 18, is supplied water for material,
The bottom of the least significant end of the dewatering well 5 is installed with weeper drain 12, the water that discharge dewatering well 5 can not ooze out, the row
Water french drain 12 turns on the bottom of foundation ditch 18, is installed with ground air pump 19 in the peripheral ground of the foundation ditch 18, describedly
Face air pump 19 is fixedly connected by air hose 20 with foundation ditch 18, and the air hose 20 turns on backfilling material 9, is easy to utilize and is shaken
Dynamic method compacting backfilling material 9, the upper outer of the exterior wall 2 are installed with compaction quality detector 1, are easy to detection compacting journey
Degree, reduces the consumption of human resources, the lower right ground stacking of the exterior wall 2 has various backfilling materials 9, is easy to pour into foundation ditch
18, the bottom of the foundation ditch 18 is backfilled with clay layer 11, is consistent beneficial to subsurface materials, and the top of the clay layer 11 is fixed
Blotter 15 is backfilled with, more preferable infiltration, the top of the blotter 15, which is fixed, is backfilled with fine sand layer 14, beneficial to compacting ground
Base, the top of the fine sand layer 14, which is fixed, is backfilled with concrete layer 13, and second water pipe 7 connects with the top of backfilling material 9
Place, preferably pour backfilling material 9.
Operation principle：In use, power-on 8, starts suction pump 16, the water in the dewatering well 5 on the side of foundation ditch 18 is led to
Cross the first water pipe 4 and enter ground storage tank 3 until the water of dewatering well 5 is exhausted, then pass through cement using bull-dozer and lorry
The material of clay layer 11 is poured into foundation ditch 18 by ground 10, and then ground storage tank 3 is directed at the top of backfilling material 9 by the second water pipe 7 and noted
Water, start ground air pump 19 as vibrations backfilling material 9, and material is tamped with tamping machine, until the police of compaction quality detector 1
Bell ring rises, then pours into the material of blotter 15, is repeated in above step, terminates until being backfilling into the material of concrete layer 13, reaches
Alarm bell to compaction quality detector 1 sounds, and turns off ground air pump 19, extracts the second water pipe 7 and air hose 20, waiting one out
The section time, close suction pump and take out suction pump, end-of-job.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of new foundation ditch backfill structure, including foundation ditch (18), it is characterised in that：The surrounding of the foundation ditch (18) is fixedly mounted
There is an exterior wall (2), the outside face least significant end of the exterior wall (2) is installed with pedestal (17), the pedestal on the outside of the exterior wall (2)
(17) top is installed with dewatering well (5), and the dewatering well (5) is fixedly connected with exterior wall (2), the wall of the dewatering well (5)
Internal portion is installed with vegetation support (6), and the least significant end of the dewatering well (5) is movably installed with suction pump (16), the drop
Ground storage tank (3) is installed with above well (5), the suction pump (16) passes through the first water pipe (4) and ground water storage
Case (3) is fixedly connected, and the suction pump (16) is electrically connected with by wire and power supply (8), and the ground storage tank (3) passes through the
Two water pipes (7) are fixedly connected with foundation ditch (18), and the bottom of the least significant end of the dewatering well (5) is installed with weeper drain
(12), the weeper drain (12) turns on foundation ditch (18) bottom, is installed with ground in the peripheral ground of the foundation ditch (18)
Face air pump (19), the ground air pump (19) are fixedly connected by air hose (20) with foundation ditch (18), the air hose
(20) turned on backfilling material (9), the upper outer of the exterior wall (2) is installed with compaction quality detector (1), described outer
The lower right ground stacking of wall (2) has various backfilling materials (9), and the bottom of the foundation ditch (18) is backfilled with clay layer (11),
The top of the clay layer (11), which is fixed, is backfilled with blotter (15), and the top of the blotter (15), which is fixed, to be backfilled with carefully
Layer of sand (14), the top of the fine sand layer (14), which is fixed, is backfilled with concrete layer (13), second water pipe (7) and backfilling material
(9) top joint.
A kind of 2. new foundation ditch backfill structure according to claim 1, it is characterised in that：The inwall of the dewatering well (5)
Protecting wire net layer is fixedly mounted.
A kind of 3. new foundation ditch backfill structure according to claim 1, it is characterised in that：The table of the weeper drain (12)
Face is provided with three layers of building net.
A kind of 4. new foundation ditch backfill structure according to claim 1, it is characterised in that：The compaction quality detector
(1) inside is provided with alarm bell.
A kind of 5. new foundation ditch backfill structure according to claim 1, it is characterised in that：The weeper drain (12) with it is outer
Wall (2) bottom junctions are provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047703.5U CN207079609U (en) | 2017-08-21 | 2017-08-21 | A kind of new foundation ditch backfill structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047703.5U CN207079609U (en) | 2017-08-21 | 2017-08-21 | A kind of new foundation ditch backfill structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207079609U true CN207079609U (en) | 2018-03-09 |
Family
ID=61420623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721047703.5U Expired - Fee Related CN207079609U (en) | 2017-08-21 | 2017-08-21 | A kind of new foundation ditch backfill structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207079609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537664A (en) * | 2018-12-06 | 2019-03-29 | 安徽省人防建筑设计研究院 | A kind of civil air defense constructions and installations building backfilling apparatus |
-
2017
- 2017-08-21 CN CN201721047703.5U patent/CN207079609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537664A (en) * | 2018-12-06 | 2019-03-29 | 安徽省人防建筑设计研究院 | A kind of civil air defense constructions and installations building backfilling apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103046565B (en) | Draining method for ultra-deep batholith deep foundation pit | |
| CN102561402B (en) | Treatment method for construction joint between top plate and wall of individual underground civil air defense project constructed by covered top-down excavation method | |
| CN109519150B (en) | Dewatering well plugging device and method for large water yield | |
| US11566390B2 (en) | Construction method of reclaiming land from the sea based on basement utilization | |
| CN206298900U (en) | A kind of diaphram wall built-in type steel encloses purlin plug system | |
| KR100721225B1 (en) | Drainage structure for soft ground treatment and dehydration method | |
| CN103437371A (en) | Construction method of water drainage uplift pile | |
| WO2007129693A1 (en) | Soil improvement method | |
| CN103741715A (en) | Novel waterproof hydrophobic construction method for basement | |
| CN108798775A (en) | A kind of jacking construction active well | |
| CN210140850U (en) | Leachate collection and drainage guide structure | |
| CN209723004U (en) | Built-in precipitation structure of raft and shut-in well structure of precipitation well | |
| CN114855846A (en) | Underground seepage-proofing pressure-reducing anti-floating blind pipe structure and construction method thereof | |
| CN207079609U (en) | A kind of new foundation ditch backfill structure | |
| JP2007303270A (en) | Ground improvement construction method | |
| CN103967015A (en) | Water-stopping deep foundation pit excavation method and structure thereof | |
| CN104074234B (en) | The interior river intake structure of electric power plant circulating water system and construction method thereof | |
| CN106869153A (en) | A kind of method of the quick soft soil foundation treatment of well-points dewatering | |
| CN208473930U (en) | A kind of jacking construction active well | |
| CN115045311A (en) | Method for combining foundation pit drainage and structure anti-floating | |
| CN208201900U (en) | A kind of precipitation mechanism and raft plate water cut off device device | |
| CN107419811A (en) | The method and its structure of basement bottom board support pile and spilled water hole waterproofing and leakage-stopping | |
| KR100348515B1 (en) | Engineering methods to improve subsurface of soft ground | |
| CN109577458A (en) | The method for embedding of pipeline aerial crossing sandy soils stream section | |
| CN105507350B (en) | Damping ditch and its construction method with light well point and shockproof plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20190821 |