CN103541572A - Method for manufacturing, installing and constructing oil tank bottom at cold regions - Google Patents
Method for manufacturing, installing and constructing oil tank bottom at cold regions Download PDFInfo
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- CN103541572A CN103541572A CN201310554976.9A CN201310554976A CN103541572A CN 103541572 A CN103541572 A CN 103541572A CN 201310554976 A CN201310554976 A CN 201310554976A CN 103541572 A CN103541572 A CN 103541572A
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- oil tank
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Abstract
The invention discloses a method for manufacturing, installing and constructing an oil tank bottom at cold regions. The method comprises the following steps of (1) constructing an annular reinforced concrete ring beam on a constructed annular reinforced concrete foundation platform; (2) tamping coarse sand gravels in the annular reinforced concrete ring beam in layers to form a coarse sand gravel layer; (3) plastering asphaltic sand on the coarse sand gravel layer to form an asphaltic sand layer, sloping the asphaltic sand layer from outside to center to form a slope angle, and forming a round oil collection pit in the middle of the asphaltic sand layer; (4) installing an oil tank bottom plate on the asphaltic sand layer, and installing an oil tank on the oil tank bottom plate; (5) welding a plurality of vertical columns on the oil tank bottom plate in the oil tank wall, and enabling a plurality of transverse beams among the plurality of vertical columns; (6) installing a heating coil on the transverse beams and enabling the inlet and the outlet of the heating coil to extend out of the tank wall. By means of the method, the construction cost is low, the structure is simple, and the installation is convenient and firm.
Description
Technical field
The present invention relates to oil tank fabrication and installation job practices, relate in particular to fabrication and installation job practices at the bottom of the oil tank that cold district storage tank medium is edible vegetable oil.
Background technology
Oil storage tank is the container that stores oil product.Oil storage tank can divide metallic oil tank and nonmetallic oil tank by material; By present position, can divide buried tank, semi underground tank and land storage tank etc.; Pressing installation form can discrete, horizontal; By shape, can divide cylindrical, square box shape and spherical.Research to tank foundation also progressively moves to maturity.But because tank foundation type is various, existing many computational methods can not be exhaustive.At the bottom of oil tank, be very thin steel plate, thickness is generally at 10～12mm, and the thin plate that can be used as full flexible is processed.Also many from anticorrosion with bear pressure and consider to the research at the bottom of oil tank, seldom relate to the job practices consideration at the bottom of the oil tank that cold district storage tank medium is edible vegetable oil.
By retrieval, learn the patent of having authorized:
1 application number is: the Chinese patent of CN201110049540.5 discloses " construction method of tank wall of oil tank " and the invention discloses a kind of construction method of tank wall of oil tank, described tank skin adopts upside-down construction, the step of described method comprises: on tank bottom, mark the circle with tank skin equal diameters, channel-section steel and baffle plate are set on tank bottom; Assembling first lap wallboard, arranges on packing back of the body thick stick in first lap wallboard bottom, and first lap wallboard top angle connects and welds; Tank deck is installed; Lift columns is evenly set on tank bottom, each lift columns and center umbrella post are connected and fixed by cross-tie; Fill the second circle wallboard, assemble in the outside that first the second circle wallboard is placed on to first lap wallboard, the longitudinal joint of welding the second circle wallboard, the circumferential weld of then connect and weld first lap wallboard and the second circle wallboard, after welding carries on the back packing thick stick and takes off and be arranged on the second circle wallboard; Assemble successively as stated above bottom and respectively enclose wallboard; Bottom ring wall plate and tank bottom finally connect and weld.This patent only relates to the job practices of tank skin.
The installation of the inapplicable food plant oil tank of heat(ing) coil of describing in the manufacture of the article < < discussion crude oil storage tank that fourth wisdom (Gansu) is delivered at the friendly > > of < < chemical industry and mounting technique > >.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, provide a kind of simple in structure, fabrication and installation job practices at the bottom of a kind of cold district oil tank that construction cost is low, applicability is strong.
A fabrication and installation job practices at the bottom of oil tank, it comprises the following steps:
(1) on the circular steel reinforced concrete foundation platform of having constructed, carry out the construction of annular reinforced concrete circle beam;
(2) in described annular reinforced concrete circle beam, compaction in layers coarse sand rubble forms coarse sand macadam;
(3) on described coarse sand macadam, smear sand asphalt and form asphaltic sands, asphaltic sands is looked for domatic to become slope angle and form a circular oil-collecting in the middle of asphaltic sands by export-oriented center and is cheated, and the vertical height of described slope angle and the ratio of asphaltic sands radius of circle are 1.2-1.5%;
(4) on described asphaltic sands, carry out the installation of oil tank bottom plate, on described oil tank bottom plate, oil tank is installed;
(5) on the oil tank bottom plate in oil tank wall, weld many root posts, between described many root posts, connect multiple tracks crossbeam;
(6) on described multiple tracks crossbeam, heat(ing) coil is installed, the entrance and exit of described heat(ing) coil stretches out tank skin, at the entrance and exit of heat(ing) coil and the position of tank skin handing-over, stiffener is all installed.
The invention has the advantages that: construction cost is low, simple in structure, easy for installation firm.
Accompanying drawing explanation
Fig. 1 is the tank foundation elevational schematic view of fabrication and installation job practices at the bottom of the oil tank of a kind of cold district of the present invention;
Fig. 2 is tank foundation cushion cap and the annular reinforced concrete circle beam schematic top plan view of fabrication and installation job practices at the bottom of the oil tank of a kind of cold district;
Fig. 3 is the oil tank bottom plate schematic top plan view of fabrication and installation job practices at the bottom of the oil tank of a kind of cold district;
Fig. 4 is that the oil tank coil heater of fabrication and installation job practices at the bottom of the oil tank of a kind of cold district is installed schematic top plan view;
Fig. 5 is the oil tank coil heater mounting vertical plane schematic diagram of fabrication and installation job practices at the bottom of the oil tank of a kind of cold district;
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Fabrication and installation job practices at the bottom of the oil tank of a kind of cold district of the present invention as shown in drawings, it comprises the following steps: (1) carries out the construction of annular reinforced concrete circle beam 4 on the circular steel reinforced concrete foundation platform 1 of having constructed; (2) at the described interior compaction in layers coarse sand of annular reinforced concrete circle beam 4 rubble, form coarse sand macadam 2; (3) on described coarse sand macadam 2, smear sand asphalt and form asphaltic sands 3, asphaltic sands 3 is looked for domatic to become slope angle by export-oriented center and in the middle of asphaltic sands 3, is formed a circular oil-collecting hole 5, and the vertical height of described slope angle and the ratio of asphaltic sands radius of circle are 1.2-1.5%; (4) on described asphaltic sands 3, carry out the installation of oil tank bottom plate 6, on described oil tank bottom plate 6, oil tank is installed; (5) on the oil tank bottom plate in oil tank wall 6, weld many root posts 9, between described many root posts 9, connect multiple tracks crossbeam 8; (6) on described multiple tracks crossbeam 8, heat(ing) coil 7 is installed, the entrance and exit of described heat(ing) coil 7 stretches out tank skin 10.
Preferably at the entrance and exit of heat(ing) coil 7 and the position of tank skin 10 handing-over, stiffener is all installed.
The preferred resistant epoxy paint that brushing has no side effect to health on described heat(ing) coil 7.
(1) on the circular steel reinforced concrete foundation platform 1 of having constructed, carry out the construction of annular reinforced concrete circle beam 4; (2) at the described interior compaction in layers coarse sand of annular reinforced concrete circle beam 4 rubble, form coarse sand macadam 2; (3) on described coarse sand macadam 2, smear sand asphalt and form asphaltic sands 3, asphaltic sands 3 is looked for domatic to become slope angle by export-oriented center and in the middle of asphaltic sands 3, is formed a circular oil-collecting hole 5, and the vertical height of described slope angle and the ratio of asphaltic sands radius of circle are 1.5%; (4) on described asphaltic sands 3, carry out the installation of oil tank bottom plate 6, on described oil tank bottom plate 6, oil tank is installed; (5) on the oil tank bottom plate in oil tank wall 6, weld many root posts 9, between described many root posts 9, connect multiple tracks crossbeam 8; (6) on described multiple tracks crossbeam 8, heat(ing) coil 7 is installed, the entrance and exit of described heat(ing) coil 7 stretches out tank skin 10, at the entrance and exit of heat(ing) coil 7 and the position of tank skin 10 handing-over, stiffener is all installed, the resistant epoxy paint that on described heat(ing) coil 7, brushing has no side effect to health.
At the bottom of cold district edible vegetable oil oil tank tank, fabrication and installation job practices is simple in structure after testing, and construction cost is low, applicability is strong.Tight at the bottom of oil tank, oil tank base plinth is firm, no exceptions sedimentation.Oil tank has stored edible vegetable oil winter, within tank, temperature is also in normal range (NR).Send oil and also smoothly simple with fuel-displaced work.
Embodiment 2
(1) on the circular steel reinforced concrete foundation platform 1 of having constructed, carry out the construction of annular reinforced concrete circle beam 4; (2) at the described interior compaction in layers coarse sand of annular reinforced concrete circle beam 4 rubble, form coarse sand macadam 2; (3) on described coarse sand macadam 2, smear sand asphalt and form asphaltic sands 3, asphaltic sands 3 is looked for domatic to become slope angle by export-oriented center and in the middle of asphaltic sands 3, is formed a circular oil-collecting hole 5, and the vertical height of described slope angle and the ratio of asphaltic sands radius of circle are 1.2%; (4) on described asphaltic sands 3, carry out the installation of oil tank bottom plate 6, on described oil tank bottom plate 6, oil tank is installed; (5) on the oil tank bottom plate in oil tank wall 6, weld many root posts 9, between described many root posts 9, connect multiple tracks crossbeam 8; (6) on described multiple tracks crossbeam 8, heat(ing) coil 7 is installed, the entrance and exit of described heat(ing) coil 7 stretches out tank skin 10, at the entrance and exit of heat(ing) coil 7 and the position of tank skin 10 handing-over, stiffener is all installed, the resistant epoxy paint that on described heat(ing) coil 7, brushing has no side effect to health.
At the bottom of cold district edible vegetable oil oil tank tank, fabrication and installation job practices is simple in structure after testing, and construction cost is low, applicability is strong.Tight at the bottom of oil tank, oil tank base plinth is firm, no exceptions sedimentation.Oil tank has stored edible vegetable oil winter, within tank, temperature is also in normal range (NR).Send oil and also smoothly simple with fuel-displaced work.
Embodiment 3
(1) on the circular steel reinforced concrete foundation platform 1 of having constructed, carry out the construction of annular reinforced concrete circle beam 4; (2) at the described interior compaction in layers coarse sand of annular reinforced concrete circle beam 4 rubble, form coarse sand macadam 2; (3) on described coarse sand macadam 2, smear sand asphalt and form asphaltic sands 3, asphaltic sands 3 is looked for domatic to become slope angle by export-oriented center and in the middle of asphaltic sands 3, is formed a circular oil-collecting hole 5, and the vertical height of described slope angle and the ratio of asphaltic sands radius of circle are 1.3%; ; (4) on described asphaltic sands 3, carry out the installation of oil tank bottom plate 6, on described oil tank bottom plate 6, oil tank is installed; (5) on the oil tank bottom plate in oil tank wall 6, weld many root posts 9, between described many root posts 9, connect multiple tracks crossbeam 8; (6) on described multiple tracks crossbeam 8, heat(ing) coil 7 is installed, the entrance and exit of described heat(ing) coil 7 stretches out tank skin 10, at the entrance and exit of heat(ing) coil 7 and the position of tank skin 10 handing-over, stiffener is all installed, the resistant epoxy paint that on described heat(ing) coil 7, brushing has no side effect to health.
At the bottom of cold district edible vegetable oil oil tank tank, fabrication and installation job practices is simple in structure after testing, and construction cost is low, applicability is strong.Tight at the bottom of oil tank, oil tank base plinth is firm, no exceptions sedimentation.Oil tank has stored edible vegetable oil winter, within tank, temperature is also in normal range (NR).Send oil and also smoothly simple with fuel-displaced work.
Claims (3)
1. a fabrication and installation job practices at the bottom of the oil tank of cold district, is characterized in that it comprises the following steps:
(1) on the circular steel reinforced concrete foundation platform of having constructed, carry out the construction of annular reinforced concrete circle beam;
(2) in described annular reinforced concrete circle beam, compaction in layers coarse sand rubble forms coarse sand macadam;
(3) on described coarse sand macadam, smear sand asphalt and form asphaltic sands, asphaltic sands is looked for domatic to become slope angle and form a circular oil-collecting in the middle of asphaltic sands by export-oriented center and is cheated, and the vertical height of described slope angle and the ratio of asphaltic sands radius of circle are 1.2-1.5%;
(4) on described asphaltic sands, carry out the installation of oil tank bottom plate, on described oil tank bottom plate, oil tank is installed;
(5) on the oil tank bottom plate in oil tank wall, weld many root posts, between described many root posts, connect multiple tracks crossbeam;
(6) on described multiple tracks crossbeam, heat(ing) coil is installed, the entrance and exit of described heat(ing) coil stretches out tank skin.
2. fabrication and installation job practices at the bottom of the oil tank of cold district according to claim 1, is characterized in that: at the entrance and exit of heat(ing) coil and the position of tank skin handing-over, stiffener is all installed.
3. fabrication and installation job practices at the bottom of the oil tank of cold district according to claim 1 and 2, is characterized in that: on described heat(ing) coil, be coated with and be brushed with resistant epoxy paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554976.9A CN103541572B (en) | 2013-11-08 | 2013-11-08 | Fabrication and installation construction method at the bottom of the oil tank of a kind of cold district |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310554976.9A CN103541572B (en) | 2013-11-08 | 2013-11-08 | Fabrication and installation construction method at the bottom of the oil tank of a kind of cold district |
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| CN103541572A true CN103541572A (en) | 2014-01-29 |
| CN103541572B CN103541572B (en) | 2016-04-06 |
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| CN201310554976.9A Active CN103541572B (en) | 2013-11-08 | 2013-11-08 | Fabrication and installation construction method at the bottom of the oil tank of a kind of cold district |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761316A (en) * | 2019-04-30 | 2020-02-07 | 中国石油工程建设有限公司华北分公司 | Prefabricated foundation ring beam prefabricating method and storage tank construction method applying prefabricated foundation ring beam prefabricating method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5768426A (en) * | 1980-10-16 | 1982-04-26 | Nippon Boshoku Kogyo Kk | Waterproofing method for foundation of bottom plate of tank |
| CN87202815U (en) * | 1987-03-02 | 1988-05-11 | 衡阳有色冶金机械厂 | Abdominal heater for heavy oil storage tank of three-dimensional style |
| CN2299062Y (en) * | 1997-06-05 | 1998-12-02 | 陕西省公路局物资处 | Support seat of large pitch steel storage tank |
| CN201377089Y (en) * | 2009-04-08 | 2010-01-06 | 大庆油田有限责任公司 | Outer ring wall elastic foundation of one hundred and fifty square storage tanks |
| RU2393299C1 (en) * | 2009-02-25 | 2010-06-27 | Александр Федорович Луцык | Cylindrical storage tank for oil products |
| JP2010281181A (en) * | 2009-06-08 | 2010-12-16 | Nippon Steel Corp | Foundation structure of cylindrical storage tank |
| CN102162312A (en) * | 2011-03-02 | 2011-08-24 | 中国建筑第七工程局有限公司 | Construction method of tank wall of oil tank |
| CN202464528U (en) * | 2012-03-13 | 2012-10-03 | 国贸工程设计院 | Edible oil storage tank |
-
2013
- 2013-11-08 CN CN201310554976.9A patent/CN103541572B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5768426A (en) * | 1980-10-16 | 1982-04-26 | Nippon Boshoku Kogyo Kk | Waterproofing method for foundation of bottom plate of tank |
| CN87202815U (en) * | 1987-03-02 | 1988-05-11 | 衡阳有色冶金机械厂 | Abdominal heater for heavy oil storage tank of three-dimensional style |
| CN2299062Y (en) * | 1997-06-05 | 1998-12-02 | 陕西省公路局物资处 | Support seat of large pitch steel storage tank |
| RU2393299C1 (en) * | 2009-02-25 | 2010-06-27 | Александр Федорович Луцык | Cylindrical storage tank for oil products |
| CN201377089Y (en) * | 2009-04-08 | 2010-01-06 | 大庆油田有限责任公司 | Outer ring wall elastic foundation of one hundred and fifty square storage tanks |
| JP2010281181A (en) * | 2009-06-08 | 2010-12-16 | Nippon Steel Corp | Foundation structure of cylindrical storage tank |
| CN102162312A (en) * | 2011-03-02 | 2011-08-24 | 中国建筑第七工程局有限公司 | Construction method of tank wall of oil tank |
| CN202464528U (en) * | 2012-03-13 | 2012-10-03 | 国贸工程设计院 | Edible oil storage tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761316A (en) * | 2019-04-30 | 2020-02-07 | 中国石油工程建设有限公司华北分公司 | Prefabricated foundation ring beam prefabricating method and storage tank construction method applying prefabricated foundation ring beam prefabricating method |
| CN110761316B (en) * | 2019-04-30 | 2021-10-01 | 中国石油工程建设有限公司华北分公司 | Prefabricated foundation ring beam prefabricating method and storage tank construction method applying prefabricated foundation ring beam prefabricating method |
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| CN103541572B (en) | 2016-04-06 |
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