CN110359525A - A kind of static-pressure precast assembled pond and its method of construction - Google Patents
A kind of static-pressure precast assembled pond and its method of construction Download PDFInfo
- Publication number
- CN110359525A CN110359525A CN201910535316.3A CN201910535316A CN110359525A CN 110359525 A CN110359525 A CN 110359525A CN 201910535316 A CN201910535316 A CN 201910535316A CN 110359525 A CN110359525 A CN 110359525A
- Authority
- CN
- China
- Prior art keywords
- prefabricated section
- prefabricated
- construction
- static
- pond
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
- E03B11/14—Arrangements or adaptations of tanks for water supply for public or like main water supply of underground tanks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of static-pressure precast assembled pond and its method of construction, by pool wall structure be divided into slab prefabricated section process it is prefabricated；Construction site positioning, and excavate guiding pressure relief vent；Pool wall slab prefabricated section is successively pressed by soil layer using static pressure machine, forms pool wall blank；The internal soil body is excavated, and carries out supporting；The soil body of prefabricated section link position is removed, steel reinforcement abutting joints are carried out, cast-in-place construction is carried out to link position；Cast-in-place bottom plate removes supporting.The present invention constructs static pressure technology applied to pond structures, earth excavation and backfill amount in conventional pond building course can be greatly decreased, reduce deformation and the differential settlement of surrounding building, and it is suitable for narrow space and constructs, the requirement to construction site is reduced, accelerates pond construction speed, shortens the construction period, and construction period noise is small, can there is the field construction of residential block around.Meanwhile basin side wall frictional resistance can be greatly improved using static pressure technology, advantageously reduce anti-floating cost.
Description
Technical field
The present invention relates to a kind of pond structures, and in particular to a kind of pond structures novel construction method.
Background technique
On the one hand, with economic and industry fast development, the needs such as thermal power plant, sewage treatment plant create a large amount of ponds；
On the other hand, under Ecological Civilization Construction overall background, numerous built ponds need to carry out environmental transformation or reconstruction.It is being transformed
In the process, the requirement of rapid construction is often faced, and existing pool construction uses heavy excavation scheme substantially, it is long in time limit, and the earthwork
It excavates and backfill amount is big, easily cause neighboring buildings composition deformation and differential settlement, be particularly unsuitable for narrow space construction, have
Biggish technological innovation demand.Currently, it can be pond structure that the application of static pressure technology, which have been relatively mature, in pilework construction
The innovation for building object building technology provides technical support.
Summary of the invention
Goal of the invention: in order to solve in pond building course in the prior art, earth excavation and backfill amount are big, easily cause
Neighboring buildings composition deformation and differential settlement are not suitable for the problem of narrow space construction, and the present invention provides a kind of static-pressure precast
Assembled pond and its method of construction.
A kind of technical solution: static-pressure precast assembled pond method of construction, comprising the following steps:
Step 1: prefabricated section is processed according to pool wall structure；
Step 2: the positioning of pool construction scene is led according to the position that pool wall position mark prefabricated section is pressed into mark position excavation
To pressure relief vent；
Step 3: prefabricated section is pressed by soil layer using static pressure machine, forms pool wall；
Step 4: excavating the soil body inside pool wall, carries out supporting to pool wall in digging process；
Step 5: after internal soil excavation to designated depth, the soil body between contiguous prefabricated piece is removed, link position is carried out
It docks, is cast-in-place；
Step 6: cast-in-place bottom plate, the supporting of removal step four.
Further, in step 1, prefabricated section be slab reinforced concrete structure, prefabricated section include intermediate board body,
Web and ribs, the web are located on the inside of intermediate board body, and ribs is located on the outside of intermediate board body；Expose steel in web both ends
Muscle.
Further, in step 1, prefabricated section further includes blade foot, and blade foot is located at prefabricated section bottom, the blade foot bottom end
End is tip-angled shape.
Further, in step 1, L-type steel muscle is arranged at prefabricated section bottom, and the vertical section of L-type steel muscle is located inside prefabricated section；
It further include screw shell, screw shell is embedded in prefabricated section, and the outer edge of screw shell is flushed with prefabricated section surface；L-type steel
The horizontal segment of muscle is connect with screw shell.
Further, in step 2, guiding pressure relief vent has the function of injection guiding and release, depth and prefabricated section simultaneously
Compression distance is consistent；The position of pressure relief vent is oriented to along prefabricated section length direction and/or ribs location arrangements, and deep according to indentation
Degree and soil property hardness determine drilling density degree, and compression distance is deeper, soil property is more closely knit, and drilling hole amount is more.
Further, after prefabricated section indentation soil layer, the contiguous prefabricated piece of edge of a wing by prefabricated section both ends is bonded to each other.
Further, in step 5, the link position between contiguous prefabricated piece is docked, cast-in-place method are as follows: first
The soil body between prefabricated section web is removed, rinses and exposes reinforcing bar, contiguous prefabricated piece of reinforcing bar is docked, then between web
Casting concrete forms Cast-in-Situ Segment.
Further, in step 6, baseplate reinforcing bar skeleton is bound first, the framework of steel reinforcement includes main stress muscle, will be led
Principal rod is attached by screw shell and L-type steel muscle, then pours bottom plate.
A kind of static-pressure precast assembled pond, including surrounding pool wall and bottom plate, the surrounding pool wall include multiple prefabricated sections,
Prefabricated section is the reinforced concrete structure of slab, and prefabricated section includes intermediate board body, web and ribs, during the web is located at
Between on the inside of plate body, ribs is located at the outer lateral edge elevation direction of intermediate board body and arranges；Reinforcing bar in adjacent web is stretched out and is mutually interconnected
It connects, Cast-in-Situ Segment is cast with outside reinforcing bar；The contiguous prefabricated piece of edge of a wing by intermediate board body both ends is bonded to each other；L is arranged at prefabricated section bottom
The vertical section of steel bar, L-type steel muscle is located inside prefabricated section；It further include screw shell, screw shell is embedded in prefabricated section, and spiral shell
The outer edge of line sleeve is flushed with prefabricated section surface；The horizontal segment of L-type steel muscle is connect with screw shell；Bottom plate is located at pool bottom
Portion, there is main stress muscle in bottom plate, and the main stress muscle is connect by screw shell with L-type steel muscle.
Further, prefabricated section further includes blade foot, and blade foot is located at prefabricated section bottom, and the blade foot bottom end is wedge angle
Shape.
The utility model has the advantages that based on the above background, the present invention proposes a kind of static-pressure precast assembled pond and its method of construction, phase
Compare the prior art, there are following advantages:
1, pool wall prefabricated section is pressed directly into underground using static pressure technology by the present invention, after the completion of the indentation of surrounding pool wall, only in excavation
Portion's soil body avoids the heavy excavation scheme of traditional construction, can accelerate construction progress, while being adapted to the construction of narrow space.
2, the pool wall being pressed into advance can be used as the building enclosure of soil excavation inside the later period, to save applying for fender post
Work technique saves project cost, saves the duration.
3, static-pressure construction method whole process low noise is adapted to the construction environment that surrounding has residential block.
4, pool wall carries out soil at both sides during being pressed into the soil body compacted, can greatly improve basin side wall frictional resistance, have
Conducive to reduction anti-floating cost.
5, pass through the rational design to pool wall prefabricated section, it is ensured that the intensity and barrier performance of prefabricated section link position,
Guarantee the service performance of pool construction.
Detailed description of the invention
Splicing schematic diagram of the Fig. 1 between prefabricated section；
Fig. 2 is the splicing schematic diagram of prefabricated section and bottom plate；
Fig. 3 is guiding pressure relief vent schematic diagram；
Fig. 4 is the pool wall schematic diagram in static-pressure precast assembled pond.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
A kind of static-pressure precast assembled pond method of construction, comprising the following steps:
Step 1: prefabricated section 1 is processed according to pool wall structure；
As shown in Figure 1, prefabricated section 1 is the reinforced concrete structure of slab, prefabricated section 1 includes intermediate board body 3, web 5 and adds
Strong rib 6, the web 5 are located at 3 inside of intermediate board body, and ribs 6 is located at 3 outside of intermediate board body；5 two sides of web are reserved to expose steel
Muscle 2, the edge of a wing 4 at contiguous prefabricated piece of 1 both ends is bonded to each other after indentation, can prevent outside soil caused by soil excavation inside the later period
Body slides into pond.And the cavity between adjacent web 5 can in order to the docking of reinforcing bar 2 between contiguous prefabricated piece, carry out it is cast-in-place
Afterwards, the globality of assembling structure is improved.
Prefabricated section 1 further includes blade foot 11, and blade foot 11 is located at prefabricated section bottom, and 11 bottom end of blade foot is tip-angled shape,
Convenient for static pressure construction, reduce the resistance during static pressure.
Such as Fig. 2, L-type steel muscle 9 is arranged at 1 bottom of prefabricated section, and the vertical section of L-type steel muscle 9 is located inside prefabricated section 1；It further include spiral shell
Line sleeve 10, screw shell 10 is embedded in prefabricated section 1, and the outer edge of screw shell 10 is flushed with 1 surface of prefabricated section；L-type steel
The horizontal segment of muscle 9 is connect with screw shell 10, and the structure is convenient for the connection between subsequent prefabricated section 1 and bottom plate 7.
Step 2: the positioning of pool construction scene, according to the position that pool wall position mark prefabricated section is pressed into, in the mark of soil layer 12
Remember that guiding pressure relief vent 13 is excavated in position, as shown in Figure 3.Guiding pressure relief vent 13 has the function of injection guiding and release simultaneously, bores
Hole depth is consistent with compression distance, in addition to along 1 length direction of prefabricated section arrangement, should also arrange guiding in outer 6 position of side stringer
Pressure relief vent 13, so as to uniformly be pressed into.Drilling density degree is determined according to compression distance and soil property hardness, and compression distance is got over
Deeply, soil property is more closely knit, and drilling hole amount is more.
Step 3: prefabricated section 1 is pressed by soil layer using static pressure machine, forms pool wall.
Step 4: after surrounding pool wall prefabricated section 1 all the indentation soil body, the excavation of the inside soil body is carried out, according to pool wall depth
Degree, determines the depth of every layer of excavation, and carries out pool wall supporting step by step, prevents pool wall from big lateral deformation occurs.
Step 5: after internal soil excavation to designated depth, the soil body between contiguous prefabricated piece 1 is removed, to adjacent pre-
Link position between clamp dog 1 is docked, is cast-in-place: the soil body between prefabricated section web 5 first removed, rinses and exposes reinforcing bar 2, it will
Contiguous prefabricated piece of reinforcing bar 2 is docked, then to casting concrete between web, is formed Cast-in-Situ Segment 14, made between two prefabricated sections
Form good connection.
Step 6: binding baseplate reinforcing bar skeleton first, the framework of steel reinforcement includes main stress muscle 8, and main stress muscle 8 is passed through
Screw shell 10 is attached with L-type steel muscle 9, then pours bottom plate 7, the supporting of removal step four.
The prefabricated section 1 of surrounding indentation forms pool wall, can be used as the building enclosure of soil excavation inside the later period, to save
The construction technology of fender post saves project cost, saves the duration.
A kind of static-pressure precast assembled pond, including surrounding pool wall and bottom plate 7, the surrounding pool wall include multiple prefabricated sections
1, prefabricated section 1 is the reinforced concrete structure of slab, and prefabricated section 1 includes intermediate board body 3, web 5 and ribs 6, the abdomen
Plate 5 is located at 3 inside of intermediate board body, and ribs 6 is located at 3 outside of intermediate board body；Reinforcing bar 2 in adjacent web 5 is stretched out and is mutually interconnected
It connects, Cast-in-Situ Segment has been poured outside reinforcing bar 2；L-type steel muscle 9 is arranged at 1 bottom of prefabricated section, and the vertical section of L-type steel muscle 9 is located inside prefabricated section 1；
It further include screw shell 10, screw shell 10 is embedded in prefabricated section 1, and the outer edge of screw shell 10 and 1 surface of prefabricated section are neat
It is flat；The horizontal segment of L-type steel muscle 9 is connect with screw shell 10；Bottom plate 7 is located at basin bottom, there is main stress muscle 8 in bottom plate 7, described
Main stress muscle 8 is connect by screw shell 10 with L-type steel muscle 9.Prefabricated section 1 further includes blade foot 11, and blade foot 11 is located at 1 bottom of prefabricated section
Portion, 11 bottom end of blade foot are tip-angled shape.
Claims (10)
1. a kind of static-pressure precast assembled pond method of construction, which comprises the following steps:
Step 1: prefabricated section is processed according to pool wall structure；
Step 2: the positioning of pool construction scene is led according to the position that pool wall position mark prefabricated section is pressed into mark position excavation
To pressure relief vent；
Step 3: prefabricated section is pressed by soil layer using static pressure machine, forms pool wall；
Step 4: excavating the soil body inside pool wall, carries out supporting to pool wall in digging process；
Step 5: after internal soil excavation to designated depth, the soil body between contiguous prefabricated piece is removed, link position is carried out
It docks, is cast-in-place；
Step 6: cast-in-place bottom plate, the supporting of removal step four.
2. static-pressure precast assembled according to claim 1 pond method of construction, which is characterized in that prefabricated in step 1
Block is the reinforced concrete structure of slab, and prefabricated section includes intermediate board body, web and ribs, and the web is located at intermediate plate
Internal side, ribs are located on the outside of intermediate board body；Expose reinforcing bar in web both ends.
3. static-pressure precast assembled according to claim 1 pond method of construction, which is characterized in that prefabricated in step 1
Block further includes blade foot, and blade foot is located at prefabricated section bottom, and the blade foot bottom end is tip-angled shape.
4. static-pressure precast assembled according to claim 1 pond method of construction, which is characterized in that prefabricated in step 1
L-type steel muscle is arranged at block bottom, and the vertical section of L-type steel muscle is located inside prefabricated section；It further include screw shell, screw shell insertion is prefabricated
In block, and the outer edge of screw shell is flushed with prefabricated section surface；The horizontal segment of L-type steel muscle is connect with screw shell.
5. static-pressure precast assembled according to claim 2 pond method of construction, which is characterized in that in step 2, guiding
The depth of pressure relief vent is consistent with prefabricated section compression distance；The position of pressure relief vent is oriented to along prefabricated section length direction and/or ribs
Location arrangements.
6. static-pressure precast assembled according to claim 2 pond method of construction, which is characterized in that prefabricated in step 3
After block is pressed into soil layer, the contiguous prefabricated piece of edge of a wing by prefabricated section both ends is bonded to each other.
7. static-pressure precast assembled according to claim 2 pond method of construction, which is characterized in that in step 5, to phase
Link position between adjacent prefabricated section docked, cast-in-place method are as follows: is first removed the soil body between prefabricated section web, is rinsed dew
Reinforcing bar out docks contiguous prefabricated piece of reinforcing bar, then to casting concrete between web, forms Cast-in-Situ Segment.
8. static-pressure precast assembled according to claim 4 pond method of construction, which is characterized in that in step 6, first
Baseplate reinforcing bar skeleton is bound, the framework of steel reinforcement includes main stress muscle, and main stress muscle is carried out by screw shell and L-type steel muscle
Connection, then pours bottom plate.
9. a kind of static-pressure precast assembled pond, which is characterized in that including surrounding pool wall and bottom plate, the surrounding pool wall includes more
A prefabricated section, prefabricated section are the reinforced concrete structure of slab, and prefabricated section includes intermediate board body, web and ribs, described
Web is located on the inside of intermediate board body, and ribs is located on the outside of intermediate board body；Reinforcing bar in adjacent web is stretched out and is connected with each other, steel
Cast-in-Situ Segment has been poured outside muscle；The edge of a wing at contiguous prefabricated piece of both ends is bonded to each other；L-type steel muscle is arranged at prefabricated section bottom, and L-type steel muscle erects
Straight section is located inside prefabricated section；It further include screw shell, screw shell is embedded in prefabricated section, and the outer edge of screw shell and pre-
Clamp dog surface flushes；The horizontal segment of L-type steel muscle is connect with screw shell；Bottom plate is located at basin bottom, has main stress muscle in bottom plate,
The main stress muscle is connect by screw shell with L-type steel muscle.
10. static-pressure precast assembled according to claim 9 pond, which is characterized in that prefabricated section further includes blade foot, blade foot
Positioned at prefabricated section bottom, the blade foot bottom end is tip-angled shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910535316.3A CN110359525B (en) | 2019-06-20 | 2019-06-20 | Static pressure prefabricated assembled water pool and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910535316.3A CN110359525B (en) | 2019-06-20 | 2019-06-20 | Static pressure prefabricated assembled water pool and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110359525A true CN110359525A (en) | 2019-10-22 |
| CN110359525B CN110359525B (en) | 2020-10-02 |
Family
ID=68217416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910535316.3A Active CN110359525B (en) | 2019-06-20 | 2019-06-20 | Static pressure prefabricated assembled water pool and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110359525B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162384A (en) * | 2022-07-21 | 2022-10-11 | 河南省水利第一工程局 | Cofferdam structure for pump station forebay water-stop construction and water-stop construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05321510A (en) * | 1992-05-21 | 1993-12-07 | Nippon Steel Corp | Construction method for underground tank |
| CN201649434U (en) * | 2009-12-30 | 2010-11-24 | 湖南高岭建设集团股份有限公司 | Ribbed reinforced concrete prefabricated component plate |
| CN104846842A (en) * | 2015-05-27 | 2015-08-19 | 中船第九设计研究院工程有限公司 | Deeply-buried pool construction method for gridded underground continuous-wall foundation pit support |
| CN104895379A (en) * | 2015-04-15 | 2015-09-09 | 李兆鹏 | Reinforced concrete water pool and construction method for same |
| CN107700475A (en) * | 2017-11-16 | 2018-02-16 | 浙江杰立建设集团有限公司 | A kind of assembly concrete continuous underground wall structure and construction technology |
-
2019
- 2019-06-20 CN CN201910535316.3A patent/CN110359525B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05321510A (en) * | 1992-05-21 | 1993-12-07 | Nippon Steel Corp | Construction method for underground tank |
| CN201649434U (en) * | 2009-12-30 | 2010-11-24 | 湖南高岭建设集团股份有限公司 | Ribbed reinforced concrete prefabricated component plate |
| CN104895379A (en) * | 2015-04-15 | 2015-09-09 | 李兆鹏 | Reinforced concrete water pool and construction method for same |
| CN104846842A (en) * | 2015-05-27 | 2015-08-19 | 中船第九设计研究院工程有限公司 | Deeply-buried pool construction method for gridded underground continuous-wall foundation pit support |
| CN107700475A (en) * | 2017-11-16 | 2018-02-16 | 浙江杰立建设集团有限公司 | A kind of assembly concrete continuous underground wall structure and construction technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162384A (en) * | 2022-07-21 | 2022-10-11 | 河南省水利第一工程局 | Cofferdam structure for pump station forebay water-stop construction and water-stop construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110359525B (en) | 2020-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105735325B (en) | A kind of intensive permanent support assembled basement structure system and construction method | |
| CN101914925B (en) | Basement by using optimized composite prefabricated arch wall as external wall | |
| CN105887806A (en) | Assembled type underground diaphragm wall and construction method thereof | |
| CN101418569B (en) | Optimization complex arch wall combining prefabricated arch leaf, support and major structure | |
| CN110004991B (en) | Underground structure anti-floating system based on convex wing foot plate and construction method | |
| CN104594361B (en) | A kind of I shape fender post and building enclosure also serve as the construction method of agent structure | |
| CN102011410A (en) | Prefabricated prestressed underground continuous wall and construction method thereof | |
| CN207862942U (en) | A kind of hard and soft stake of assembled is come of age beam module foundation pit supporting construction | |
| CN205776157U (en) | Assembled underground continuous wall | |
| CN102418348B (en) | Construction technology of using occlusive pile to form underground continuous wall | |
| CN204825867U (en) | As composite pile structure of secretly digging garage stand | |
| CN213143117U (en) | Assembled keyway basis retaining wall structure | |
| JP5351125B2 (en) | Open shield machine start method of open shield method | |
| CN110939139B (en) | Pile plate wall structure based on rigid contact of post-pile special-shaped retaining wall and construction method thereof | |
| CN110359525A (en) | A kind of static-pressure precast assembled pond and its method of construction | |
| CN112761158A (en) | Green construction method for integral outer wall (three-in-one) of reverse construction underground engineering steel concrete key pin occlusive row pile | |
| CN216664087U (en) | Chain prefabricated underground continuous wall | |
| CN105484270A (en) | Reinforcement protection construction method of high steep old rubble retaining wall adjacent to deep foundation pit | |
| JP2001271365A (en) | Construction method for underground structure | |
| CN210122735U (en) | Underground structure anti-floating system based on outward-protruding wing foot plate | |
| CN109653193B (en) | Reverse construction method for underground continuous wall | |
| KR200296444Y1 (en) | Underaround continued wall structure using a large diameter cast-in-place pile installed by Benoto method | |
| CN206376251U (en) | Steel plate concrete prefabricated parts and face forever and descend retaining design in combination | |
| CN205557573U (en) | Underground structure | |
| CN217580826U (en) | Prefabricated constructional column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |