CN104088288B - The preparation method of container caisson and application thereof - Google Patents
The preparation method of container caisson and application thereof Download PDFInfo
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- CN104088288B CN104088288B CN201410338167.9A CN201410338167A CN104088288B CN 104088288 B CN104088288 B CN 104088288B CN 201410338167 A CN201410338167 A CN 201410338167A CN 104088288 B CN104088288 B CN 104088288B
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Abstract
The invention provides a kind of preparation method and application thereof of container caisson, this container caisson is prepared from through steps such as outside weldings, internal reinforcement, top drillings primarily of four containers.Container caisson of the present invention on the water, wetland, swamp land, the location such as shoal and castinplace pile construction operation in application, its using method mainly comprises the steps such as aquatic floating and transportation, location, denidation, precipitation.The present invention substitutes open caisson steel form after utilizing discarded container processing and has not only saved fund; also can be the follow-up operation such as group tower, unwrapping wire and job platform is provided; also effect that is stable and protection is served to iron tower foundation simultaneously; solve construction difficult problem; improve efficiency of construction, economic benefit and social benefit remarkable.
Description
Technical field
The invention belongs to machinery manufacturing technology field, relate to a kind of preparation method and application thereof of caisson.
Background technology
On the water, during the construction of the location such as wetland, swamp land, shoal and castinplace pile, long-term earth's surface, location residing for engineering water level is higher, scrub forest is in a jumble intensive, and earth's surface also has the corruption of 1.2 meters to 2 meters to plant mud, cannot will construct according to commonsense method operation at all.Traditional construction method generally adopts land route mode, and both utilized outward transport filler to build pioneer road, prevented the steel plate sunk at Active workings place mat, excavator enters wetland regression excavation, after construction operation, removes sidewalk, is transported to by waste material outside the venue; If but wetland mire is too dark, excavator may fall at any time into mire, occurs security incident.In addition, this digging mode needs bulldozer, transport vehicle, and the multiple machinery such as road roller coordinates, and filler comes and goes and has bad luck, and cost is high, and resource consumption is serious, and the operation in mire of multiple machinery, and dangerous matter sources is many, inefficiency, and construction speed is slow, cannot ensure the duration.
Summary of the invention
The object of this invention is to provide a kind of preparation method of container caisson, time-consuming to solve prior art, poor controllability, the problems such as efficiency is low.
Container caisson of the present invention forms primarily of four container weldings, and its preparation method mainly comprises the steps:
(1) outside weldings: put smooth successively on welder's operation platform for four containers, then connected at its head and the tail column channel-section steel place, the place of connecting is transferred in gap can weld degree, and welder is along column direction seal welding; And at outside reinforcement, junction, corner adopts full hall welding, and empty place carries out repair welding; At welding location, every two container junctions steel pipe;
(2) internal reinforcement: at internal container horizontal direction interval 1.5-2 rice, 0.5-1 rice, vertical direction interval is welded with angle steel; Container gate place angle steel or Plate Welding sealing; Angle steel is welded with near plank junction at interval of 1.5-2 rice in container base; Build 18-22cm concrete at container inner bottom part to seal;
(3) in the perforate of container top center.
During internal reinforcement, consider container self structure, bottom is steel structure frame (channel-section steel), inlays plank in framework, and corrugated sheet steel around surrounding and top, and has four angle steel upright supports; In order to prevent after water, bottom plank turning under container, be welded with angle steel in bottom near plank junction, and concreting seals.For preventing its outside expansion to be welded with angle steel respectively in internal container horizontal direction, vertical direction, and by its gate welded seal.
In the perforate of container top center, be convenient to water filling after caisson precipitation, and draining and observation.
Preferably, 100 × 100cm hole is opened in container top center.
Present invention also offers described container caisson on the water, wetland, swamp land, the location such as shoal and castinplace pile construction operation in application.
According to the present invention, described container caisson be used for waterborne, wetland, swamp land, shoal construction operation time, its using method mainly comprises the steps:
(1) aquatic floating and transportation: be encased inside round log in container base, adopts bulldozer, loader to coordinate and is pushed in water, or do slideway and enter water; In transportation by driving process, the height that container surfaces must not be less than 30cm; For keeping caisson balance in transportation by driving process, the water pump of more than 2 should be placed draining, to pour water;
(2) location, denidation: with measuring instrument repetition measurement sinking region (design stake position) before location, and to carrying out smooth to sinking region, smooth scope exceeds container caisson outer wall dimension 1.5-3 rice; Then fixed set vanning caisson bottom riverbed is pounded with steel pipe pile through location steel pipe; After fixing, water filling in container, makes container uniform settlement;
(3) precipitation: after design elevation is down to by container caisson, with geomembrane its bottom integrated around, turn over 2-4 rice in the vertical direction, horizontal direction lays 0.5-2 rice, and with sandbag compacting to prevent large area bottom caisson permeable; Precipitation Process adopts drainage plant draining, after water level is down to design elevation, adopt open drain collecting well draining along container caisson bottom symmetrical direction of principal axis, and set up collecting well in container caisson corner according to water yield, guarantee that water level is down to below design elevation 30cm; After precipitation success, adopt high-front shovel to coordinate artificial smooth substrate place mat rubble to basic engineering absolute altitude, send special messenger's level monitoring at any time on duty every day, guarantee that water level is lower than below design elevation 30cm;
(4) construct: with container caisson for job platform carries out construction operation.
Good effect of the present invention is adopted to be: to substitute open caisson steel form after utilizing discarded container processing and not only saved fund; also can be the follow-up operation such as group tower, unwrapping wire and job platform is provided; also effect that is stable and protection is served to iron tower foundation simultaneously; solve construction difficult problem; improve efficiency of construction, economic benefit and social benefit remarkable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the outside connection diagram of container caisson of the present invention.
Detailed description of the invention
the making of embodiment 1, container caisson
(1) outside weldings: caisson is four L mainly
long=12m, L
wide=2.4m, the container welding of H=2.6m is made, as shown in Figure 1, first put smooth successively on welder's operation platform for four containers, then connected at its head and the tail column channel-section steel place, pincers worker, riveter coordinate gap, the place of connecting to be transferred to and can to weld degree, welder is along column direction seal welding, and at outside reinforcement, junction, corner adopts full hall welding, and empty place carries out repair welding; At welding location, every two container junctions steel pipe.
(2) internal reinforcement: consider container self structure, bottom is steel structure frame (channel-section steel), inlays plank in framework, and corrugated sheet steel around surrounding and top, and has four angle steel upright supports.Because its deadweight is for 2.5T, in order to prevent after water, bottom plank turning under container, therefore prolong plank length direction at interval of 1.8 meters in bottom near plank junction and be welded with angle steel (75 × 75mm); In container sinking watching, when the weight of container and internal water thereof exceedes buoyancy, the corrugated sheet steel around surrounding can be caused to expand outwardly and affect construction, so will at 1.8 meters, internal container horizontal direction interval, 0.8 meter, vertical direction interval angle steel (75 × 75mm) of burn-oning prevents its outside expansion; Container gate place angle steel or Plate Welding sealing; For preventing that container base plank turns over, building 18-22cm concrete and sealing;
(3) 100 × 100cm hole is opened four container top centers respectively, so that water filling, draining and observation.
the using method of embodiment two, container caisson
Container caisson be used for waterborne, wetland, swamp land, shoal and castinplace pile location construction operation time, its using method mainly comprises the steps:
(1) aquatic floating and transportation: the stability before transportation by driving during steady, the in place and denidation of reply caisson calculates, and is encased inside round log, adopts bulldozer, loader to coordinate and pushed in water according to field condition in container base, or do slideway and enter water; Floating caisson institute should verify accessible (tree root, alluvial etc.) under water through waters and have the enough depth of water, should consider the impact of water velocity as the case may be simultaneously, can transportation by driving when guaranteeing safe; In transportation by driving process, the height that container surfaces must not be less than 30cm; For keeping caisson balance in transportation by driving process, the water pump of more than 2 should be placed draining, to pour water;
(2) locate, denidation: container caisson sinking place should have can meet and carries and the bearing stratum under water of stability requirement, and bottom flattens in advance, and take diving to check, feeler inspection, the method such as measurement check its flat conditions.Smooth scope comparatively caisson outer wall dimension extends out 1.5-3 rice; Then fixed set vanning caisson bottom riverbed is pounded with steel pipe pile through location steel pipe; After fixing, water filling in container, makes container uniform settlement;
(3) precipitation: after design elevation is down to by container caisson, with geomembrane its bottom integrated around, turn over 2-4 rice in the vertical direction, horizontal direction lays 0.5-2 rice, and with sandbag compacting to prevent large area bottom caisson permeable; At least ensure in Precipitation Process that 2 15kw dredge pumps are at caisson internal drainage, or with 3 4kw vertical blowdown bar pumps, it is stable and convenient mobile that this drainage plant effectively can control foundation ditch stratum; After water level is down to design elevation, adopts open drain collecting well draining (300 × 400mm) along caisson bottom symmetrical direction of principal axis, and set up collecting well (800 × 800) in caisson corner according to water yield, guarantee that water level is down to below design elevation 30cm; After precipitation success, adopt high-front shovel to coordinate artificial smooth substrate place mat rubble to basic engineering absolute altitude, send special messenger's level monitoring at any time on duty every day, guarantee that water level is lower than below design elevation 30cm;
(4) construct: with container caisson for job platform carries out construction operation.
Claims (4)
1. a preparation method for container caisson, is characterized in that, described container caisson is formed by four container weldings, and its preparation method mainly comprises the steps:
(1) outside weldings: put smooth successively on welder's operation platform for four containers, then connected at its head and the tail column channel-section steel place, the place of connecting is transferred in gap can weld degree, and welder is along column direction seal welding; And at outside reinforcement, junction, corner adopts full hall welding, and empty place carries out repair welding; At welding location, every two container junctions steel pipe;
(2) internal reinforcement: at internal container horizontal direction interval 1.5-2 rice, 0.5-1 rice, vertical direction interval is welded with angle steel; Container gate place angle steel or Plate Welding sealing; Angle steel is welded with near plank junction at interval of 1.5-2 rice in container base; Build 18-22cm concrete at container inner bottom part to seal;
(3) in the perforate of container top center.
2. the preparation method of container caisson as claimed in claim 1, it is characterized in that, step (3) opens 100 × 100cm hole in container top center.
3. the container caisson that as described in any one of claim 1 or 2 prepared by preparation method on the water, wetland, swamp land, shoal and castinplace pile location construction operation in application.
4. apply as claimed in claim 3, it is characterized in that, described container caisson be used for waterborne, wetland, swamp land, shoal and castinplace pile location construction operation time, its using method mainly comprises the steps:
(1) aquatic floating and transportation: be encased inside round log in container base, adopts bulldozer, loader to coordinate and is pushed in water, or do slideway and enter water; In transportation by driving process, the height that container surfaces must not be less than 30cm; For keeping caisson balance in transportation by driving process, the water pump of more than 2 should be placed draining, to pour water;
(2) location, denidation: with measuring instrument repetition measurement sinking region before location, and to carrying out smooth to sinking region, smooth scope exceeds container caisson outer wall dimension 1.5-3 rice; Then fixed set vanning caisson bottom riverbed is pounded with steel pipe pile through location steel pipe; After fixing, water filling in container, makes container uniform settlement;
(3) precipitation: after design elevation is down to by container caisson, with geomembrane its bottom integrated around, turn over 2-4 rice in the vertical direction, horizontal direction lays 0.5-2 rice, and with sandbag compacting to prevent large area bottom caisson permeable; Precipitation Process adopts drainage plant draining, after water level is down to design elevation, adopt open drain collecting well draining along container caisson bottom symmetrical direction of principal axis, and set up collecting well in container caisson corner according to water yield, guarantee that water level is down to below design elevation 30cm; After precipitation success, adopt high-front shovel to coordinate artificial smooth substrate place mat rubble to basic engineering absolute altitude, send special messenger's level monitoring at any time on duty every day, guarantee that water level is lower than design elevation 30cm;
(4) construct: with container caisson for job platform carries out construction operation.
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| CN201410338167.9A CN104088288B (en) | 2014-07-16 | 2014-07-16 | The preparation method of container caisson and application thereof |
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| CN104088288B true CN104088288B (en) | 2015-11-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107810897B (en) * | 2017-10-26 | 2020-10-09 | 合肥学院 | Net cage anchoring foundation suitable for soft seabed and reconstructed from waste containers |
| CN107912346B (en) * | 2017-10-26 | 2020-10-09 | 合肥学院 | Net cage anchoring foundation suitable for hard seabed based on waste container transformation |
| CN109537613A (en) * | 2019-01-21 | 2019-03-29 | 中交航局第二工程有限公司 | Large Caisson transport installation integrative construction device and construction technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2386648A1 (en) * | 1977-04-06 | 1978-11-03 | Sogreah | Caisson placing on submerged foundation - using temporary plastics bearing strip taking part load and forming bays receiving concrete |
| JPS5616713A (en) * | 1979-07-17 | 1981-02-18 | Tokyu Constr Co Ltd | Off-shore construction |
| JPS58156633A (en) * | 1982-03-12 | 1983-09-17 | Nippon Steel Corp | Caisson |
| JPS5941528A (en) * | 1982-09-02 | 1984-03-07 | Mitsui Eng & Shipbuild Co Ltd | Caisson |
| CN1044144A (en) * | 1989-01-14 | 1990-07-25 | 全球海洋问题研究所 | Caisson |
| CN201339196Y (en) * | 2008-12-22 | 2009-11-04 | 王锦文 | Caisson for reclaiming fields from the shallow sea |
-
2014
- 2014-07-16 CN CN201410338167.9A patent/CN104088288B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2386648A1 (en) * | 1977-04-06 | 1978-11-03 | Sogreah | Caisson placing on submerged foundation - using temporary plastics bearing strip taking part load and forming bays receiving concrete |
| JPS5616713A (en) * | 1979-07-17 | 1981-02-18 | Tokyu Constr Co Ltd | Off-shore construction |
| JPS58156633A (en) * | 1982-03-12 | 1983-09-17 | Nippon Steel Corp | Caisson |
| JPS5941528A (en) * | 1982-09-02 | 1984-03-07 | Mitsui Eng & Shipbuild Co Ltd | Caisson |
| CN1044144A (en) * | 1989-01-14 | 1990-07-25 | 全球海洋问题研究所 | Caisson |
| CN201339196Y (en) * | 2008-12-22 | 2009-11-04 | 王锦文 | Caisson for reclaiming fields from the shallow sea |
Non-Patent Citations (2)
| Title |
|---|
| 《利用废旧集装箱在浅滩海淤土上》;杨从伦;《江苏水利》;20110731(第7期);22 * |
| 《陆域预制沉箱采用半潜驳出运下水新工艺》;中港一航局二公司;《中国港湾建设》;20001031(第5期);12-17 * |
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Address after: 300384 the Binhai New Area of Tianjin Huayuan Industrial Zone Rong Yuan Road No. 2 4-2101 Patentee after: China Construction Municipal Construction Group Co., Ltd. Address before: 253000 2666 Jinghua Road, Dezhou Economic Development Zone, Shandong Patentee before: Sinohydro Tianjin Engineering Co.,Ltd. |
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