CN111910607B - Method for building artificial island and pile foundation bearing platform workbench by waste boxing and stacking - Google Patents
Method for building artificial island and pile foundation bearing platform workbench by waste boxing and stacking Download PDFInfo
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- CN111910607B CN111910607B CN202010863361.4A CN202010863361A CN111910607B CN 111910607 B CN111910607 B CN 111910607B CN 202010863361 A CN202010863361 A CN 202010863361A CN 111910607 B CN111910607 B CN 111910607B
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- artificial island
- stacking
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- box
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
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- 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
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
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- 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
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
- E02D5/385—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with removal of the outer mould-pipes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Abstract
The invention relates to a method for stacking and building artificial islands and pile foundation bearing platform workbenches by waste packing, which is characterized by comprising the following steps: filling the garbage slag powder into a sealed box, and vibrating the sealed box tightly by using a vibrating table after the sealed box is filled with the garbage slag powder to form a permanent sealed box; the seal box is hung into the water by a crane to form an artificial island by a step-shaped code base, and a plurality of water service pipes are preset at the lower part of the artificial island; fixing a steel cofferdam at a preset position, and stacking and building the artificial island around the outer wall of the steel cofferdam through the seal box; sealing bottom is needed in the steel cofferdam to ensure dry operation after water pumping, and cement water glass soil balls are adopted for sealing bottom; the invention changes the construction on water into the construction on land, is beneficial to using large-scale equipment, improves the efficiency, ensures the quality and the safety to be easily controlled, and effectively reduces the construction cost.
Description
Technical Field
The invention relates to a method for stacking and building artificial islands and pile foundation bearing platform workbenches by waste packing.
Background
At present, three construction schemes of bridge construction on water surface, mountain skin stone island construction, clay island construction and rotary spraying pile treatment and steel bridge and steel platform construction are used for reference, the steel platform scheme is not only time-consuming and time-consuming but also not economical, the scheme of grouting and reinforcing by filling soil by using a rotary spraying method is not only time-consuming and not economical, but also obviously not feasible to pollute rivers, compared with the prior art, mountain skin stone filling is a relatively feasible scheme, the scheme also has several problems, has large workload, long time and high cost, cannot utilize wastes, is not environment-friendly enough, is difficult and heavy in the construction process, for example, after the pile is driven, a slope needs to be put and excavated to be used as a bearing platform, the process is also carried out in strong permeable mountain skin stones, and the process needs to take great effort to insulate water or stop water, and is basically not feasible.
Disclosure of Invention
The invention utilizes the slag powder of the construction waste treatment plant and the integral hoisting of the box body, and arranges the bearing platform steel cofferdam and the pile casing in advance, thereby reducing the workload and improving the efficiency, and further having obvious economic benefit, social benefit and environmental protection benefit.
In order to achieve the purpose, the invention adopts the technical scheme that:
a method for stacking and building artificial islands and pile foundation bearing platforms by waste packing is characterized by comprising the following steps:
filling garbage slag powder into a sealed box, and vibrating the sealed box tightly by using a vibrating table after the sealed box is filled with the garbage slag powder to form a permanent sealed box;
secondly, the seal box is hung in the water by a crane to form an artificial island by a step-shaped code base, and a plurality of water pipes are preset at the lower part of the artificial island for upstream water to flow through the lower part of the artificial island;
thirdly, fixing a steel cofferdam at a preset position, and stacking and piling the artificial island around the outer wall of the steel cofferdam through the seal box;
fourthly, sealing the bottom in the steel cofferdam to ensure the dry operation after water pumping, wherein the sealing bottom adopts cement water glass soil balls;
fifthly, inserting a steel pile casing into the position of a preset pile in the steel cofferdam, filling a workbench around the outer wall of the steel pile casing, excavating the workbench after the pile construction is finished, and carrying out bearing platform construction.
The method for building the artificial island and the pile foundation bearing platform workbench by waste boxing and stacking comprises the following steps: the artificial island is trapezoidal, and the slope rate is 1: 1-1: 1.25, the top of artificial island sets up one side and sets up vehicle passageway and construction machinery operation district, the vehicle passageway reaches lay a plurality of layers of steel sheet on the construction machinery operation district, the walking of being convenient for to the protection safety, the opposite side sets gradually mound district, cushion cap operation district and material pile up in the district, put into in the cushion cap operation district the steel cofferdam, the top both sides edge of artificial island sets up protector.
The method for building the artificial island and the pile foundation bearing platform workbench by waste boxing and stacking comprises the following steps: the protection device comprises a protection railing and an anti-collision retaining wall, wherein the height of the protection railing is 2m, the height of the anti-collision retaining wall is 1m, the width of the top end is 1m, and the width of the bottom end is 2 m.
The method for building the artificial island and the pile foundation bearing platform workbench by waste boxing and stacking comprises the following steps: the cross section of the water service pipe is 2m multiplied by 2m and is square, the water service pipe is matched with the sealing box, the sealing box is made of plastic or glass fiber reinforced plastic, and the sealing box is sealed through universal glue.
The invention has the beneficial effects that: the slag powder of a construction waste treatment plant is utilized, the box body is integrally hoisted, and the bearing platform steel cofferdam and the pile casing are arranged in advance, so that the workload is reduced, the efficiency is improved, and the economic benefit, the social benefit and the environmental protection benefit are very obvious.
Drawings
Fig. 1 is a flow chart of a method for stacking and building artificial islands and pile foundation cap workbenches by waste packing.
Fig. 2 is a sectional structure view of an artificial island in a method of stacking and constructing the artificial island and a pile foundation cap workbench by waste packing.
Fig. 3 is a top view structural diagram of an artificial island of a method for stacking and building an artificial island and a pile foundation cap workbench by waste packing.
Fig. 4 is a sectional structure view of a bearing platform and a pile of the method for stacking and building artificial islands and pile foundation bearing platform workbenches by waste packing.
Fig. 5 is a sectional structure view of a bearing platform operation area of a method for stacking and building artificial islands and pile foundation bearing platform workbenches by waste packing.
Fig. 6 is a structural plan view of a bearing platform operation area of the method for stacking and building artificial islands and pile foundation bearing platform workbenches by waste packing.
Fig. 7 is a structural view of a protection device for a method of stacking and constructing an artificial island and a pile foundation cap work table by waste packing.
Description of reference numerals: 1-artificial island; 2-water pipe; 3-a guard device; 4-vehicle access; 5-constructing a mechanical action area; 6-soil piling area; 7-a cushion cap operation area; 8-steel cofferdam; 9-steel casing; 10-a material stacking area; 11-a cushion cap; 12-piling; 13-protective railing; 14-crashworthy retaining wall.
Detailed Description
As shown in fig. 1 to 7, a method for stacking and constructing artificial islands and pile foundation platform workbenches by waste packing is characterized by comprising the following steps:
filling garbage slag powder into a sealed box, and vibrating the sealed box tightly by using a vibrating table after the sealed box is filled with the garbage slag powder to form a permanent sealed box;
secondly, the seal box is hung in the water by a crane to form an artificial island 1 in a step-shaped code base, and a plurality of water pipes 2 are preset at the lower part of the artificial island 1 for upstream water to flow through the lower part of the artificial island 1;
thirdly, fixing the steel cofferdam 8 at a preset position, and stacking the artificial island 1 around the outer wall of the steel cofferdam 8 through the seal box;
fourthly, sealing the bottom in the steel cofferdam 8 to ensure the dry operation after water pumping, wherein the sealing bottom adopts cement water glass soil balls;
fifthly, inserting a steel pile casing 9 at the position of a preset pile 12 in the steel cofferdam 8, filling a workbench around the outer wall of the steel pile casing 9, excavating the workbench after the pile 12 is constructed, and constructing a bearing platform 11.
The artificial island 1 is trapezoidal, and the slope rate is 1: 1-1: 1.25, the top of artificial island 1 sets up one side and sets up vehicle passageway 4 and construction machinery operation district 5, vehicle passageway 4 reaches lay a plurality of layers of steel sheet on the construction machinery operation district 5, the walking of being convenient for to the protection safety, the opposite side sets gradually heap soil district 6, cushion cap operation district 7 and material piling up district 10, the cushion cap operation district 7 is built-in the steel cofferdam 8, the top both sides edge of artificial island 1 sets up protector 3.
The protection device 3 comprises a protection railing 13 and an anti-collision retaining wall 14, wherein the protection railing 13 is high in length and is 2m, the anti-collision retaining wall 14 is high in length and is 1m, the top end is 1m in width, and the bottom end is 2m in width.
The cross section of the water service pipe 2 is 2m multiplied by 2m and is square, the water service pipe is matched with the sealing box, the sealing box is made of plastic or glass fiber reinforced plastic, and the sealing box is sealed through universal glue.
In the embodiment, the slag powder of a construction waste disposal plant is filled into the sealed box, the vibration platform is started when the slag powder is filled into the box, the slag powder is vibrated to be dense, water is sprayed to suppress flying dust and enable the flying dust to reach the optimal water content when necessary, the situation is judged that the situation is that the user clenches into a group by hands, falls to the ground and flowers, the slag powder is sealed by universal glue to form a permanently sealed box, the sizes of the sealed box are two, and the sealed box is 1m in size3Cube and 16m of 2X 4m specification3Cuboid, 8-10 dress string bags of square hang into the aquatic, begin by the bank, fill to the aquatic, the both sides of artificial island 1 are transversely pressed with the rectangle case, can be 2 or 4 case dress string bags, and the slope rate is according to 1: 1-1: 1.25 step-shaped stacking is carried out, a plurality of water service pipes 2 with the cross sections of 2 x 2m are preset at the lower part of the artificial island 1, upstream water flows through the lower part of the artificial island 1 and is matched with a cuboid sealing box with the specification of 2 x 4m, the position and the size of the bearing platform 11 are marked in advance, the position of the bearing platform is reserved when the bearing platform is hung in the sealing box, then the steel cofferdam 8 is placed, the steel cofferdam 8 is sealed by cement glass soil balls, dry operation in the steel cofferdam 8 can be guaranteed after water pumping, the position of the pile 12 preset in the steel cofferdam 8 is inserted into the steel pile casing 9, a working platform is filled around the outer wall of the steel pile casing 9, the sealing box is stacked around the outer wall of the steel pile casing 9, small gaps are filled with soil and tamped if necessary, the firmness of the steel pile casing 9 is guaranteed, and the construction of a rotary drilling machine on the pile 12 cannot be influenced, or directly tamping and filling a soil layer, filling the workbench, or pouring cement slurry with low strength, and fixing the cement slurry, so that the steel pile casing 9 can be recovered after the construction of the pile 12 is completed, the workbench is excavated, and the bearing platform 11 and the bridge column are constructed in the steel cofferdam 8 through dry operation.
The top of artificial island 1 sets up one side setting vehicle passageway 4 reaches construction machinery operation district 5 lays a plurality of layers of steel sheet on it, the walking of being convenient for to the protection safety, the top both sides edge setting of artificial island 1 prevent guardrail 13 and prevent crashproof barricade 14, prevent guardrail 13 height and be 2m, prevent crashproof barricade 14 height and be 1m, top width 1m, bottom width 2m, prevent crashproof barricade 14 adopts and weaves bagged soil and puts things in good order, a plurality of is predetermine to the lower part of artificial island 1 water service pipe 2 supplies the rivers of swimming the lower part of artificial island 1, the cross section of water service pipe 2 is 2m, is the square, supplies with the seal box matches, what the building refuse disposal plant was selected to fill in the seal box is less than 5 mm's slag powder, waste utilization and ten minutes environmental protection.
The invention has the advantages that:
the slag powder of a construction waste treatment plant is utilized, the box body is integrally hoisted, and the bearing platform steel cofferdam and the pile casing are arranged in advance, so that the workload is reduced, the efficiency is improved, and the economic benefit, the social benefit and the environmental protection benefit are very obvious.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. A method for stacking and building artificial islands and pile foundation bearing platforms by waste packing is characterized by comprising the following steps:
filling garbage slag powder into a sealed box, and vibrating the sealed box tightly by using a vibrating table after the sealed box is filled with the garbage slag powder to form a permanent sealed box;
secondly, the seal box is hung into the underwater step-shaped code base by a crane to form an artificial island (1), and a plurality of water pipes (2) are preset at the lower part of the artificial island (1) for upstream water to flow through the lower part of the artificial island (1);
thirdly, fixing a steel cofferdam (8) at a preset position, and stacking the artificial island (1) around the outer wall of the steel cofferdam (8) through the seal box;
fourthly, sealing the bottom in the steel cofferdam (8) to ensure the dry operation after water pumping, wherein the sealing bottom adopts cement water glass soil balls;
fifthly, inserting a steel pile casing (9) at the position of a preset pile (12) in the steel cofferdam (8), filling a workbench around the outer wall of the steel pile casing (9), excavating the workbench after the pile (12) is constructed, and constructing a bearing platform (11).
2. The method of waste encasement stacking construction of man-made islands and pile-foundation cap platforms as claimed in claim 1, wherein: the artificial island (1) is trapezoidal, and the slope rate is 1: 1-1: 1.25, top one side of artificial island (1) sets up vehicle passageway (4) and construction machinery operation district (5), vehicle passageway (4) reaches lay a plurality of layers of steel sheet on construction machinery operation district (5), the walking of being convenient for to the protection safety, the opposite side sets gradually heap soil district (6), cushion cap operation district (7) and material piling up district (10), built-in cushion cap operation district (7) steel cofferdam (8), the top both sides edge of artificial island (1) sets up protector (3).
3. The method of waste encasement stacking construction of man-made islands and pile-foundation cap platforms as claimed in claim 2, wherein: the protection device (3) comprises a protection railing (13) and an anti-collision retaining wall (14), wherein the height of the protection railing (13) is 2m, the height of the anti-collision retaining wall (14) is 1m, the top end width is 1m, and the bottom end width is 2 m.
4. The method of waste encasement stacking construction of man-made islands and pile-foundation cap platforms as claimed in claim 1, wherein: the cross section of the water service pipe (2) is 2m multiplied by 2m and is square, the water service pipe is matched with the seal box, the seal box is made of plastic or glass fiber reinforced plastic, and the seal box is sealed through universal glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863361.4A CN111910607B (en) | 2020-08-25 | 2020-08-25 | Method for building artificial island and pile foundation bearing platform workbench by waste boxing and stacking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863361.4A CN111910607B (en) | 2020-08-25 | 2020-08-25 | Method for building artificial island and pile foundation bearing platform workbench by waste boxing and stacking |
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| Publication Number | Publication Date |
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| CN111910607A CN111910607A (en) | 2020-11-10 |
| CN111910607B true CN111910607B (en) | 2022-05-10 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1631560A (en) * | 2005-01-14 | 2005-06-29 | 北京市四清环卫工程集团有限责任公司 | Refuse landfilling process in rainy season |
| CN206567308U (en) * | 2017-02-15 | 2017-10-20 | 王欣悦 | Ocean and the artificial islands and reefs burying treatment system of municipal refuse offshore |
| CN107514006A (en) * | 2017-08-03 | 2017-12-26 | 中交铁道设计研究总院有限公司 | It is a kind of to build island operation construction method for shallow sea or shallow river bridge foundation |
| CN109098191A (en) * | 2018-09-19 | 2018-12-28 | 河北工业大学 | A kind of depth cheats method for reinforcing side slope of paddling suddenly |
-
2020
- 2020-08-25 CN CN202010863361.4A patent/CN111910607B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1631560A (en) * | 2005-01-14 | 2005-06-29 | 北京市四清环卫工程集团有限责任公司 | Refuse landfilling process in rainy season |
| CN206567308U (en) * | 2017-02-15 | 2017-10-20 | 王欣悦 | Ocean and the artificial islands and reefs burying treatment system of municipal refuse offshore |
| CN107514006A (en) * | 2017-08-03 | 2017-12-26 | 中交铁道设计研究总院有限公司 | It is a kind of to build island operation construction method for shallow sea or shallow river bridge foundation |
| CN109098191A (en) * | 2018-09-19 | 2018-12-28 | 河北工业大学 | A kind of depth cheats method for reinforcing side slope of paddling suddenly |
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| CN111910607A (en) | 2020-11-10 |
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