CN109469087A - Cesspool strengthening of foundation system and its construction method in a kind of industrial premises room - Google Patents
Cesspool strengthening of foundation system and its construction method in a kind of industrial premises room Download PDFInfo
- Publication number
- CN109469087A CN109469087A CN201811583646.1A CN201811583646A CN109469087A CN 109469087 A CN109469087 A CN 109469087A CN 201811583646 A CN201811583646 A CN 201811583646A CN 109469087 A CN109469087 A CN 109469087A
- Authority
- CN
- China
- Prior art keywords
- cesspool
- strengthening
- pile
- base expanding
- industrial premises
- 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.)
- Pending
Links
- 238000005728 strengthening Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims abstract description 15
- 238000009412 basement excavation Methods 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims abstract description 10
- 239000011449 brick Substances 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/38—Foundations for large tanks, e.g. oil tanks
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses cesspool strengthening of foundation system and its construction methods in a kind of industrial premises room, system includes cesspool and several manually digging hole filling piles, the sewage bottom of pond portion is equipped with bottom plate, and the manually digging hole filling pile includes bored concrete pile capital and bored concrete pile shaft.The bored concrete pile capital is fixedly connected with bottom plate, and the bored concrete pile shaft is equipped with concrete column and steel reinforcement cage.Build the construction method of cesspool strengthening of foundation system in industrial premises room, comprising the following steps: (1) clear up bottom of pond, unwrapping wire fixed pile;(2) earth excavation simultaneously installs dado template simultaneously, and the bottom that manually digging hole is excavated to bored concrete pile shaft artificially expand capitiform into shaft base expanding and base expanding;(3) dado template is removed;(4) steel reinforcement cage, the casting concrete in hole are installed.The present invention carries out consolidation process to cesspool basis using manually digging hole filling pile, efficiently solves the inclined safety problem of genuine house post, while being not required to big machinery, saves operating expenses.
Description
Technical field
The present invention relates to ground construction fields, and in particular to cesspool strengthening of foundation system in a kind of industrial premises room.
Background technique
In the built-in down-stream pond in genuine room, the cesspool that formwork erection pours 7.5 meters of height or more does large-scale material pond, in original
Foundation excavation is carried out in industrial premises need to dig 7-8 meters deeply.In original usage mining machine slope excavation or excavation section by section steel sheet pile
Between plus support, but these methods make the load-bearing pillar in genuine room that can generate inclined danger.If using static pressure pile-driving method
It is that piling machine can not be driven into in workshop piling of constructing, it is therefore desirable to which one kind can be to cesspool strengthening of foundation and without any
Big machinery enters the device of narrow workshop.
Summary of the invention
To solve the above problems, the invention proposes cesspool strengthening of foundation system in a kind of industrial premises room, it is main
Content is as follows.
This system includes cesspool and several manually digging hole filling piles, and the sewage bottom of pond portion is equipped with bottom plate, the people
Work digging hole filling pile includes bored concrete pile capital and bored concrete pile shaft;The bored concrete pile capital is fixedly connected with bottom plate, the perfusion
Concrete column and steel reinforcement cage are equipped with pile.
Preferably, the distance between each described manually digging hole filling pile is 2 meters.
Preferably, the steel reinforcement cage is welded by crossbeam and vertical beam, and the crossbeam is circular ring shape steel ring and vertical beam exists
On the outer ring of crossbeam and and beam vertical.
Preferably, the diameter of the bored concrete pile shaft is 1 meter, a height of 7 meters.
Preferably, the bottom of the concrete column is shaft base expanding and base expanding.
Preferably, the shaft base expanding and base expanding is circular platform type, and the top diameter of shaft base expanding and base expanding is 1 meter, and base diameter is 1.2 meters.
A kind of construction method for building cesspool strengthening of foundation system in industrial premises room, comprising the following steps:
(1) bottom of pond, unwrapping wire fixed pile are cleared up;
(2) earth excavation simultaneously installs dado template simultaneously, and the bottom that manually digging hole is excavated to bored concrete pile shaft is artificially expanded
Capitiform is at shaft base expanding and base expanding;
(3) dado template is removed;
(4) steel reinforcement cage, the casting concrete in hole are installed.
Preferably, borehole divides two-segment type borehole in the step (2), and first segment has dug installation dado template, in retaining wall mould
Then casting concrete in plate excavates the second section and installs dado template casting concrete, finally carry out people in the second section bottom
Work base expanding and base expanding.
Preferably, removing in the step (3) after dado template by gap concrete or should lay bricks stifled tight, and surface makes
It is smoothed out with cement mortar.
It is furthermore preferred that being vertically put into steel reinforcement cage alignment hole location in the step (4), concrete and same is then slowly poured into
Layered vibrates, until shaft base expanding and base expanding, bored concrete pile shaft, bored concrete pile capital, bottom plate successively form.
The utility model has the advantages that the present invention carries out consolidation process to cesspool basis using manually digging hole filling pile, efficiently solve
The inclined safety problem of genuine house post, while it being not required to big machinery, save operating expenses.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is the top view of manually digging hole filling pile 2;
Fig. 3 is the front view of manually digging hole filling pile 2;
1, cesspool, 2, manually digging hole filling pile, 3, bottom plate, 4, bored concrete pile capital, 5, bored concrete pile shaft, 6, concrete column, 7,
Steel reinforcement cage, 8, crossbeam, 9, vertical beam, 10, shaft base expanding and base expanding.
Specific embodiment
Present invention combination attached drawing proposes a specific embodiment:
This system includes cesspool 1 and several manually digging hole filling piles 2, and 1 bottom of cesspool is equipped with bottom plate 3, and manually digging hole fills
Infusing stake 2 includes bored concrete pile capital 4 and bored concrete pile shaft 5.Bored concrete pile capital 4 is fixedly connected with bottom plate 3, is set on bored concrete pile shaft 5
There are concrete column 6 and steel reinforcement cage 7.Bottom plate 3 and 4 formed by integrally casting of bored concrete pile capital, which form, makes cesspool 1 and manually digging hole filling pile 2
In conjunction with instead of using the method for adding support among excavator slope excavation or excavation section by section steel sheet pile, can originally not break
Stablize cesspool 1 in the case where bad original factory building foundation.
The distance between each manually digging hole filling pile 2 of the present embodiment is 2 meters.
The steel reinforcement cage 7 of the present embodiment is welded by crossbeam 8 and vertical beam 9, and crossbeam 8 is circular ring shape steel ring and vertical beam 9 exists
It is on the outer ring of crossbeam 8 and vertical with crossbeam 8.
The diameter of the bored concrete pile shaft 5 of the present embodiment is 1 meter, a height of 7 meters.
The bottom of the concrete column 6 of the present embodiment is shaft base expanding and base expanding 10.
The shaft base expanding and base expanding 10 of the present embodiment is circular platform type, and the top diameter of shaft base expanding and base expanding 10 is 1 meter, base diameter 1.2
Rice.
A kind of construction method for building cesspool strengthening of foundation system in industrial premises room, comprising the following steps:
(1) bottom of pond, unwrapping wire fixed pile are cleared up;
(2) earth excavation simultaneously installs dado template simultaneously, and the bottom that manually digging hole is excavated to bored concrete pile shaft 5 is artificially expanded
Capitiform is at shaft base expanding and base expanding 10;
(3) dado template is removed;
(4) steel reinforcement cage 7, the casting concrete in hole are installed.
Borehole divides two-segment type borehole in the step (2), and first segment has dug installation dado template, poured in dado template
Then concrete excavates the second section and installs dado template casting concrete, finally carry out artificial base expanding and base expanding in the second section bottom.
Removing in the step (3) after dado template by gap concrete or should lay bricks stifled tight, and surface uses cement
Mortar smoothes out.
The alignment of steel reinforcement cage 7 hole location is vertically put into the step (4), then slowly pour into concrete and is shaken with layered
It smashes, until shaft base expanding and base expanding 10, bored concrete pile shaft 5, bored concrete pile capital 4, bottom plate 3 successively form.
The present invention does cesspool basis using manually digging hole filling pile and changes previous excavator slope excavation, or segmentation is opened
Among digging steel sheet pile plus support these can be to the method that genuine house post has an impact, and the solution of the present invention can be narrow
It is used in narrow workshop, is not necessarily to big machinery, construction method is simple and easy, saves a large amount of operating expenses.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
The equivalent structure that bright specification is done, is applied directly or indirectly in other relevant technical fields, and is similarly included in this hair
Within bright scope of patent protection.
Claims (10)
1. cesspool strengthening of foundation system in a kind of industrial premises room, including cesspool (1) and several manually digging hole filling piles
(2), it is characterised in that: cesspool (1) bottom is equipped with bottom plate (3), and the manually digging hole filling pile (2) includes perfusion pile
Push up (4) and bored concrete pile shaft (5);The bored concrete pile capital (4) is fixedly connected with bottom plate (3), sets on the bored concrete pile shaft (5)
There are concrete column (6) and steel reinforcement cage (7).
2. cesspool strengthening of foundation system in industrial premises room as described in claim 1, it is characterised in that: each described artificial
The distance between digging hole filling pile (2) is 2 meters.
3. cesspool strengthening of foundation system in industrial premises room as described in claim 1, it is characterised in that: the steel reinforcement cage
(7) it is welded by crossbeam (8) and vertical beam (9), the crossbeam (8) is circular ring shape steel ring and vertical beam (9) is in the outer of crossbeam (8)
It is on circle and vertical with crossbeam (8).
4. cesspool strengthening of foundation system in industrial premises room as described in claim 1, it is characterised in that: the perfusion pile
The diameter of body (5) is 1 meter, a height of 7 meters.
5. cesspool strengthening of foundation system in industrial premises room as described in claim 1, it is characterised in that: the concrete column
(6) bottom is shaft base expanding and base expanding (10).
6. cesspool strengthening of foundation system in industrial premises room as described in claim 1, it is characterised in that: the shaft base expanding and base expanding
It (10) is circular platform type, the top diameter of shaft base expanding and base expanding (10) is 1 meter, and base diameter is 1.2 meters.
7. a kind of construction method for building cesspool strengthening of foundation system in industrial premises room described in claim 1-6, special
Sign be the following steps are included:
(1) bottom of pond, unwrapping wire fixed pile are cleared up;
(2) earth excavation simultaneously installs dado template simultaneously, and the bottom that manually digging hole is excavated to bored concrete pile shaft (5) is manually expanded
Major part forms shaft base expanding and base expanding (10);
(3) dado template is removed;
(4) steel reinforcement cage (7) are installed, the casting concrete in hole.
8. the construction method of cesspool strengthening of foundation system in industrial premises room as claimed in claim 7, it is characterised in that: institute
It states borehole in step (2) and divides two-segment type borehole, first segment has dug installation dado template, the casting concrete in dado template, so
After excavate the second section and dado template casting concrete be installed, finally carry out artificial base expanding and base expanding in the second section bottom.
9. the construction method of cesspool strengthening of foundation system in industrial premises room as claimed in claim 7, it is characterised in that: institute
Stating after removing dado template in step (3) by gap concrete or should lay bricks stifled tight, and surface is smoothed out using cement mortar.
10. the construction method of cesspool strengthening of foundation system in industrial premises room as claimed in claim 7, it is characterised in that:
Steel reinforcement cage (7) alignment hole location is vertically put into the step (4), then concrete is slowly poured into and vibrates with layered, directly
To shaft base expanding and base expanding (10), bored concrete pile shaft (5), bored concrete pile capital (4), bottom plate (3) is successively formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811583646.1A CN109469087A (en) | 2018-12-24 | 2018-12-24 | Cesspool strengthening of foundation system and its construction method in a kind of industrial premises room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811583646.1A CN109469087A (en) | 2018-12-24 | 2018-12-24 | Cesspool strengthening of foundation system and its construction method in a kind of industrial premises room |
Publications (1)
Publication Number | Publication Date |
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CN109469087A true CN109469087A (en) | 2019-03-15 |
Family
ID=65676853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811583646.1A Pending CN109469087A (en) | 2018-12-24 | 2018-12-24 | Cesspool strengthening of foundation system and its construction method in a kind of industrial premises room |
Country Status (1)
Country | Link |
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CN (1) | CN109469087A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114960752A (en) * | 2022-05-30 | 2022-08-30 | 浙江省天正设计工程有限公司 | Underground anti-floating water pool and integrated construction method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1082133A (en) * | 1993-07-26 | 1994-02-16 | 北京市第三城市建设工程公司 | Cross castinplace pile and piling method thereof |
CN101748728A (en) * | 2008-10-10 | 2010-06-23 | 上海强劲基础工程有限公司 | Soil cement expanding uplift pile |
CN102444142A (en) * | 2011-09-20 | 2012-05-09 | 新世纪建设集团有限公司 | Pile group column replacement expanded basement and construction method of same |
CN103195114A (en) * | 2013-03-29 | 2013-07-10 | 中国建筑第八工程局有限公司 | High-rise building foundation strengthening construction method on weak geological conditions |
CN103741963A (en) * | 2014-01-06 | 2014-04-23 | 北京筑福国际工程技术有限责任公司 | Industrial plant foundation strengthening method |
CN104895057A (en) * | 2015-05-15 | 2015-09-09 | 上海长凯岩土工程有限公司 | Big diameter steel pipe protective wall artificial digging-hole bottom expanding pile and building foundation reinforcement method |
CN106930277A (en) * | 2017-04-14 | 2017-07-07 | 华煜建设集团有限公司 | A kind of construction of manual-excavation cast-in-place pile method |
-
2018
- 2018-12-24 CN CN201811583646.1A patent/CN109469087A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1082133A (en) * | 1993-07-26 | 1994-02-16 | 北京市第三城市建设工程公司 | Cross castinplace pile and piling method thereof |
CN101748728A (en) * | 2008-10-10 | 2010-06-23 | 上海强劲基础工程有限公司 | Soil cement expanding uplift pile |
CN102444142A (en) * | 2011-09-20 | 2012-05-09 | 新世纪建设集团有限公司 | Pile group column replacement expanded basement and construction method of same |
CN103195114A (en) * | 2013-03-29 | 2013-07-10 | 中国建筑第八工程局有限公司 | High-rise building foundation strengthening construction method on weak geological conditions |
CN103741963A (en) * | 2014-01-06 | 2014-04-23 | 北京筑福国际工程技术有限责任公司 | Industrial plant foundation strengthening method |
CN104895057A (en) * | 2015-05-15 | 2015-09-09 | 上海长凯岩土工程有限公司 | Big diameter steel pipe protective wall artificial digging-hole bottom expanding pile and building foundation reinforcement method |
CN106930277A (en) * | 2017-04-14 | 2017-07-07 | 华煜建设集团有限公司 | A kind of construction of manual-excavation cast-in-place pile method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114960752A (en) * | 2022-05-30 | 2022-08-30 | 浙江省天正设计工程有限公司 | Underground anti-floating water pool and integrated construction method thereof |
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Application publication date: 20190315 |