CN104088288A - Manufacturing method and application of container caisson - Google Patents
Manufacturing method and application of container caisson Download PDFInfo
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- CN104088288A CN104088288A CN201410338167.9A CN201410338167A CN104088288A CN 104088288 A CN104088288 A CN 104088288A CN 201410338167 A CN201410338167 A CN 201410338167A CN 104088288 A CN104088288 A CN 104088288A
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Abstract
The invention provides a manufacturing method and application of a container caisson. The container caisson is mainly formed by four containers by the steps such as external welding, inner reinforcing and top hole opening. The container caisson is used in construction operation at the sections such as water, a wet land, a marshland, a shoal and a cast-in-place pile. The using method mainly comprises the steps such as on-water floating transporting, locating, falling onto a machine and water falling. Wasted containers are machined, then open caisson steel formworks are replaced, funds are saved, a working platform is provided for following procedures such as tower assembling and paying off, meanwhile, stabilizing and protecting effect is achieved on an iron tower foundation, the problem of construction is solved, construction efficiency is improved, and economic benefit and social benefit are obvious.
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, when the construction of the location such as wetland, swamp land, shoal and castinplace pile, because long-term earth's surface, the residing location of engineering water level is higher, scrub forest is intensive mixed and disorderly, and earth's surface also has the corruption of 1.2 meters to 2 meters to plant mud, cannot construct according to commonsense method operation at all.Traditional construction method generally adopts land route mode, has both utilized outward transport filler to build pioneer road, prevents sagging steel plate at Active workings place mat, and excavator enters wetland regression excavation, after construction operation, removes sidewalk, and waste material is transported to 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, 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 problem such as efficiency is low.
Container caisson of the present invention is mainly formed by four container weldings, and its preparation method mainly comprises the steps:
(1) outside weldings: by four containers smooth putting successively on welder's operation platform, then its head and the tail column channel-section steel place is joined, 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, cavity 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; Angle steel or Plate Welding sealing for container gate place; Be welded with angle steel near plank junction at interval of 1.5-2 rice in container base; Building 18-22cm concrete at container inner bottom part seals;
(3) in the perforate of container top center.
When internal reinforcement, consider container self structure, bottom is steel structure frame (channel-section steel), inlays plank in framework, and corrugated sheet steel is around surrounding and top, and has four angle steel upright supports; In order to prevent turning on the plank of bottom after water under container, be welded with angle steel in bottom near plank junction, and concreting seals.For preventing that its outside expansion is welded with respectively angle steel 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, open 100 × 100cm hole in container top center.
The present invention also provides the application of described container caisson on the water, in the construction operation in the location such as wetland, swamp land, shoal and castinplace pile.
According to the present invention, described container caisson is during for the construction operation in waterborne, wetland, swamp land, shoal, and its using method mainly comprises the steps:
(1) aquatic floating and transportation: be encased inside round log in container base, adopt bulldozer, loader to coordinate and 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; In transportation by driving process, for keeping caisson balance, should place 2 above water pumps to draining, pour water;
(2) location, denidation: before location, use measuring instrument repetition measurement sinking region (design stake position), and smooth to sinking region is carried out, smooth scope exceeds container caisson outer wall dimension 1.5-3 rice; Then pound into bottom, riverbed fixed set vanning caisson through location steel pipe with steel pipe pile; After fixing, to water filling in container, make container uniform settlement;
(3) precipitation: when container caisson is down to after design elevation, with geomembrane its bottom integrated around, turn in the vertical direction 2-4 rice, horizontal direction is laid 0.5-2 rice, and with sandbag compacting to prevent that large area is permeable bottom caisson; Precipitation Process adopts drainage plant draining, when water level is down to after design elevation, adopt open drain collecting well draining along container caisson bottom axis of symmetry direction, and set up collecting well in four jiaos, container caisson 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) construction: carry out construction operation taking container caisson as job platform.
Adopt good effect of the present invention to be: after utilizing discarded container processing, alternative open caisson steel form has not only been saved fund; also can be the follow-up operation such as group tower, unwrapping wire job platform is provided; also iron tower foundation has been played the effect of stable and protection simultaneously; solve construction difficult problem; improved efficiency of construction, economic benefit and social benefit are remarkable.
Brief description of the drawings
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 mainly four L
long=12m, L
wide=2.4m, the container welding of H=2.6m is made, as shown in Figure 1, first by four containers smooth putting successively on welder's operation platform, then its head and the tail column channel-section steel place is joined, pincers worker, riveter coordinate gap, the place of connecting to be transferred to can weld degree, welder is along column direction seal welding, and at outside reinforcement, junction, corner adopts full hall welding, cavity 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, corrugated sheet steel is around surrounding and top, and has four angle steel upright supports.Because its deadweight is 2.5T, in order to prevent turning on the plank of bottom after water under container, be welded with angle steel (75 × 75mm) therefore prolong plank length direction in bottom near plank junction at interval of 1.8 meters; In container sinking process, in the time that the weight of container and internal water thereof exceedes buoyancy, can cause and affect construction around the corrugated sheet steel of surrounding expands outwardly, so will be at 1.8 meters, internal container horizontal direction interval,, 0.8 meter, the vertical direction interval angle steel (75 × 75mm) of burn-oning prevents its outside expansion; Angle steel or Plate Welding sealing for container gate place; For preventing turning on container base plank, build 18-22cm concrete and seal;
(3) open 100 × 100cm hole four container top centers respectively, so that water filling, draining and observation.
the using method of embodiment bis-, container caisson
Container caisson is during for the construction operation in waterborne, wetland, swamp land, shoal and castinplace pile location, and its using method mainly comprises the steps:
(1) aquatic floating and transportation: the stability before transportation by driving when steady, the in place and denidation of reply caisson is calculated, and is encased inside round log according to field condition in container base, adopts bulldozer, loader to coordinate and is pushed in water, or does slideway and enter water; Floating caisson should be verified accessible (tree root, alluvial etc.) under water and have the enough depth of water through waters, should consider as the case may be the impact of water velocity simultaneously, guarantee safe in the situation that can transportation by driving; In transportation by driving process, the height that container surfaces must not be less than 30cm; In transportation by driving process, for keeping caisson balance, should place 2 above water pumps to draining, pour water;
(2) location, denidation: should there be the bearing stratum under water that can meet carrying and stability requirement at container caisson sinking place, and bottom flattens in advance, and take the methods such as diving is checked, feeler inspection, measurement to check its smooth situation.Smooth scope extends out 1.5-3 rice compared with caisson outer wall dimension; Then pound into bottom, riverbed fixed set vanning caisson through location steel pipe with steel pipe pile; After fixing, to water filling in container, make container uniform settlement;
(3) precipitation: when container caisson is down to after design elevation, with geomembrane its bottom integrated around, turn in the vertical direction 2-4 rice, horizontal direction is laid 0.5-2 rice, and with sandbag compacting to prevent that large area is permeable bottom caisson; In Precipitation Process, at least ensure that 2 15kw dredge pumps are at caisson internal drainage, or with 3 the vertical blowdown bar of 4kw pumps, it is stable and convenient mobile that this drainage plant can effectively be controlled foundation ditch stratum; When water level is down to after design elevation, adopt open drain collecting well draining (300 × 400mm) along caisson bottom axis of symmetry direction, and set up collecting well (800 × 800) in four jiaos, caisson 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) construction: carry out construction operation taking container caisson as job platform.
Claims (4)
1. a preparation method for container caisson, is characterized in that, described container caisson is mainly formed by four container weldings, and its preparation method mainly comprises the steps:
(1) outside weldings: by four containers smooth putting successively on welder's operation platform, then its head and the tail column channel-section steel place is joined, 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, cavity 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; Angle steel or Plate Welding sealing for container gate place; Be welded with angle steel near plank junction at interval of 1.5-2 rice in container base; Building 18-22cm concrete at container inner bottom part seals;
(3) in the perforate of container top center.
2. the preparation method of container caisson as claimed in claim 1, is characterized in that, step (3) is opened 100 × 100cm hole in container top center.
3. the application of the container caisson that as claimed in claim 1 or 2 prepared by preparation method on the water, in the construction operation in wetland, swamp land, shoal and castinplace pile location.
4. application as claimed in claim 3, is characterized in that, described container caisson is during for the construction operation in waterborne, wetland, swamp land, shoal and castinplace pile location, and its using method mainly comprises the steps:
(1) aquatic floating and transportation: be encased inside round log in container base, adopt bulldozer, loader to coordinate and 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; In transportation by driving process, for keeping caisson balance, should place 2 above water pumps to draining, pour water;
(2) location, denidation: before location, use measuring instrument repetition measurement sinking region, and smooth to sinking region is carried out, smooth scope exceeds container caisson outer wall dimension 1.5-3 rice; Then pound into bottom, riverbed fixed set vanning caisson through location steel pipe with steel pipe pile; After fixing, to water filling in container, make container uniform settlement;
(3) precipitation: when container caisson is down to after design elevation, with geomembrane its bottom integrated around, turn in the vertical direction 2-4 rice, horizontal direction is laid 0.5-2 rice, and with sandbag compacting to prevent that large area is permeable bottom caisson; Precipitation Process adopts drainage plant draining, when water level is down to after design elevation, adopt open drain collecting well draining along container caisson bottom axis of symmetry direction, and set up collecting well in four jiaos, container caisson 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) construction: carry out construction operation taking container caisson as job platform.
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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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| CN201410338167.9A CN104088288B (en) | 2014-07-16 | 2014-07-16 | The preparation method of container caisson and application thereof |
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| CN104088288A true CN104088288A (en) | 2014-10-08 |
| CN104088288B CN104088288B (en) | 2015-11-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107810897A (en) * | 2017-10-26 | 2018-03-20 | 合肥学院 | A kind of net cage suitable for soft sea bed of waste and old Container Reconstruction anchors basic |
| CN107912346A (en) * | 2017-10-26 | 2018-04-17 | 合肥学院 | The net cage suitable for hard sea bed based on waste and old Container Reconstruction anchors basic |
| 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)
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|---|---|---|---|---|
| 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 |
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| 中港一航局二公司: "《陆域预制沉箱采用半潜驳出运下水新工艺》", 《中国港湾建设》, no. 5, 31 October 2000 (2000-10-31), pages 12 - 17 * |
| 杨从伦: "《利用废旧集装箱在浅滩海淤土上》", 《江苏水利》, no. 7, 31 July 2011 (2011-07-31), pages 22 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107810897A (en) * | 2017-10-26 | 2018-03-20 | 合肥学院 | A kind of net cage suitable for soft sea bed of waste and old Container Reconstruction anchors basic |
| CN107912346A (en) * | 2017-10-26 | 2018-04-17 | 合肥学院 | The net cage suitable for hard sea bed based on waste and old Container Reconstruction anchors basic |
| 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 |
| 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 |
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| CN104088288B (en) | 2015-11-18 |
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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. |