CN104631485A - Novel tank and foundation sealing technology - Google Patents
Novel tank and foundation sealing technology Download PDFInfo
- Publication number
- CN104631485A CN104631485A CN201510036085.3A CN201510036085A CN104631485A CN 104631485 A CN104631485 A CN 104631485A CN 201510036085 A CN201510036085 A CN 201510036085A CN 104631485 A CN104631485 A CN 104631485A
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- China
- Prior art keywords
- steel plate
- technology
- tank
- screw mandrel
- novel tank
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Classifications
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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
- E02D27/32—Foundations for special purposes
- E02D27/38—Foundations for large tanks, e.g. oil tanks
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention provides a novel tank and foundation sealing technology. The novel tank and foundation sealing technology includes the steps that first, a plain concrete cushion layer is laid; second, a steel reinforcement framework is installed; third, embedded parts are installed; fourth, fine aggregate concrete pouring is performed; fifth, a foundation face anti-seepage layer is laid. According to the novel tank and the foundation sealing technology, the embedded parts are installed and replace existing secondary pouring sealing, and compared with an existing spliced tank and foundation sealing technology, the technology has the effective effects that the technology is advanced, reasonable, efficient, simple and good in sealing performance, tank installation controllability is good, precision is high, the construction period is short, and cost is low.
Description
Technical field
The present invention relates to a kind of mounting method of assembled tank, specifically a kind of Novel tank and primary seals technology, belong to anaerobic reaction equipment installing area.
Background technology
Flourish along with biogas industry, research round assembled tank and tank body anticorrosion process thereof emerges in an endless stream, the plurality of advantages such as assembled tank is detachably transported with it, can reuse, relative short construction period, cost are low instead of traditional steel reinforced concrete pool and welded tank gradually, are widely used in the industries such as biogas, sewerage treatment, petrochemical industry and aquaculture.
The installation of the assembled tank of China generally adopts secondary to build.Before assembled tank is installed, need build tank body installation foundation, prevent tank body installation foundation from seeping water or sedimentation occurs; When tank body installation foundation intensity meets designing requirement, can install tank body, the installation of ordinary circumstance tank body adopts top-down order; After assembled tank installs, for ensureing the leakproofness between tank skin and installation foundation, needing that secondary seal is carried out to tank skin surfaces externally and internally and building; After secondary placing intensity reaches designing requirement, examination water pressure testing test can be carried out.
The secondary casting craft that current assembled tank is installed, exists such as: the requirement of tank body installation foundation levelness is higher; In tank body installation process, only rely on tank body center flange adjustment tank body cylindricity, poor controllability, installation accuracy is low; Secondary seal is built, and extends the installation period of assembled tank, adds the problems such as construction cost.
Summary of the invention
The present invention is directed to above problem provides a kind of rationally advanced, efficient succinct, good airproof performance; Tank body installation controllability is good, precision is high; The Novel tank that simultaneously short construction period, cost are low and primary seals technology.
In order to overcome the above problems, a kind of Novel tank provided by the invention and primary seals technology, comprising: 1) lay plain concrete cushion layer, 2) cage of reinforcement is installed, 3) built-in fitting is installed, 4) pea gravel concreten builds, 5) lay the operations such as base surface impervious barrier.
Described built-in fitting is made up of steel plate, L-type steel, backing plate, longitudinal screw mandrel, cross lead screw and bolt, nut etc., and steel plate lower end is connected with L-type steel, establishes backing plate below L-type steel, and steel plate, L-type steel are connected respectively by bolt, nut successively with backing plate.
Steel plate and described backing plate establish cross lead screw and longitudinal screw mandrel respectively, and steel plate is connected with screw mandrel by nut with backing plate, by regulating the nut on screw mandrel, effectively can regulate levelness or the cylindricity of steel plate.
Described steel plate, after adjusting levelness and cylindricity, by described cross lead screw and described longitudinal screw mandrel, is welded on described cage of reinforcement.
Effective effect of Novel tank of the present invention and primary seals technology is: replace secondary to build by pre-embedded steel slab, advanced reasonable, efficient succinct, good airproof performance; In tank body installation process, controllability is good, and precision is high; Shorten construction period simultaneously, reduce construction cost.
Accompanying drawing explanation
Accompanying drawing 1 is tank body installation foundation of the present invention sealing generalized section.
Accompanying drawing 2 is built-in fitting connection diagram of the present invention.
In figure, 1, plain concrete cushion layer, 2, cage of reinforcement, 3, steel plate, 4, L-type steel, 5, backing plate, 6, longitudinal screw mandrel, 7, cross lead screw, 8, bolt, 9, nut, 10, pea gravel concreten, 11, impervious barrier.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, set forth the present invention further.
A kind of Novel tank provided by the invention and primary seals technology, comprising: 1) lay plain concrete cushion layer 1,2) cage of reinforcement 2,3 is installed) built-in fitting is installed, 4) pea gravel concreten 10 builds, 5) operation such as base surface impervious barrier 5.
Described built-in fitting is made up of steel plate 3, L-type steel 4, backing plate 5, longitudinal screw mandrel 6, cross lead screw 7 and bolt 8, nut 9 etc., steel plate 3 lower end is connected with L-type steel 4, establish backing plate 5 below L-type steel 4, steel plate 3, L-type steel 4 are connected respectively by bolt 8, nut 9 successively with backing plate 5.
Described steel plate 3 and described backing plate 5 establish cross lead screw 7 and longitudinal screw mandrel 6 respectively, and steel plate 3 is connected with screw mandrel 7,6 by nut 9 with backing plate 5, by regulating the nut 9 on screw mandrel 7,6, effectively can regulate levelness or the cylindricity of steel plate 3.
Described steel plate 3, after adjusting levelness and cylindricity, by described cross lead screw 7 and described longitudinal screw mandrel 6, is welded on described cage of reinforcement 2.
Embodiment 1.
1) the thick C15 plain concrete cushion layer of 100mm is laid in tank body installation site.
2) in plain concrete cushion layer, set up the cage of reinforcement of Φ 12*250mm.
3) pre-embedded steel slab is installed, the built-in fitting such as L-type steel, backing plate, longitudinal screw mandrel, cross lead screw, bolt, nut, and by regulating the nut on screw mandrel, the levelness of adjustment pre-embedded steel slab and cylindricity; After qualified after testing, by cross lead screw and longitudinal screw mandrel, be welded on cage of reinforcement.
4) 500mm thick C30 microdilatancy pea gravel concreten is built.
5) in the thick 1:3 cement mortar of C30 pea gravel concreten surface smear 20mm, the waterproof agent of interior water mixing mud gravity 5%.
Claims (4)
1. Novel tank and a primary seals technology, is characterized in that, this technology comprises: 1) lay plain concrete cushion layer, 2) cage of reinforcement is installed, 3) built-in fitting is installed, 4) pea gravel concreten builds, 5) lay the operations such as base surface impervious barrier.
2. a kind of Novel tank according to claim 1 and primary seals technology, it is characterized in that, described built-in fitting is made up of steel plate, L-type steel, backing plate, longitudinal screw mandrel, cross lead screw and bolt, nut etc., steel plate lower end is connected with L-type steel, establish backing plate below L-type steel, steel plate, L-type steel are connected respectively by bolt, nut successively with backing plate.
3. a kind of Novel tank according to claim 2 and primary seals technology, it is characterized in that, described steel plate and described backing plate establish described cross lead screw and described longitudinal screw mandrel respectively, described steel plate is connected with described screw mandrel by described nut with described backing plate, by regulating nut described on described screw mandrel, levelness or the cylindricity of described steel plate effectively can be regulated.
4. a kind of Novel tank according to claim 1 or 2 or 3 and primary seals technology, is characterized in that, described steel plate, after adjusting levelness and cylindricity, by described cross lead screw and described longitudinal screw mandrel, is welded on described cage of reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036085.3A CN104631485A (en) | 2015-01-26 | 2015-01-26 | Novel tank and foundation sealing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036085.3A CN104631485A (en) | 2015-01-26 | 2015-01-26 | Novel tank and foundation sealing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104631485A true CN104631485A (en) | 2015-05-20 |
Family
ID=53210683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510036085.3A Pending CN104631485A (en) | 2015-01-26 | 2015-01-26 | Novel tank and foundation sealing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104631485A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436733A (en) * | 2016-08-26 | 2017-02-22 | 浙江天地环保科技有限公司 | Large-medium type anti-corrosion box tank foundation and bottom plate gap control structure and method |
| CN114960728A (en) * | 2022-06-22 | 2022-08-30 | 江苏京源环保股份有限公司 | Steel barrel and concrete bottom surface sealing connection structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202047061U (en) * | 2011-03-21 | 2011-11-23 | 北京愿景宏能源环保科技发展有限公司 | Bottom structure of marsh gas fermenting tank |
| JP2012251399A (en) * | 2011-06-07 | 2012-12-20 | Kajima Corp | Foundation structure |
| CN103662467A (en) * | 2013-12-13 | 2014-03-26 | 新疆石油勘察设计研究院（有限公司） | Splicing tank |
| CN203834501U (en) * | 2014-05-04 | 2014-09-17 | 江西省电力设计院 | Cross-channel air storage tank base |
-
2015
- 2015-01-26 CN CN201510036085.3A patent/CN104631485A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202047061U (en) * | 2011-03-21 | 2011-11-23 | 北京愿景宏能源环保科技发展有限公司 | Bottom structure of marsh gas fermenting tank |
| JP2012251399A (en) * | 2011-06-07 | 2012-12-20 | Kajima Corp | Foundation structure |
| CN103662467A (en) * | 2013-12-13 | 2014-03-26 | 新疆石油勘察设计研究院（有限公司） | Splicing tank |
| CN203834501U (en) * | 2014-05-04 | 2014-09-17 | 江西省电力设计院 | Cross-channel air storage tank base |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436733A (en) * | 2016-08-26 | 2017-02-22 | 浙江天地环保科技有限公司 | Large-medium type anti-corrosion box tank foundation and bottom plate gap control structure and method |
| CN106436733B (en) * | 2016-08-26 | 2018-05-22 | 浙江天地环保科技有限公司 | Large and medium-sized anti-corrosion case tank base and bottom plate gap control structure and method |
| CN114960728A (en) * | 2022-06-22 | 2022-08-30 | 江苏京源环保股份有限公司 | Steel barrel and concrete bottom surface sealing connection structure |
| CN114960728B (en) * | 2022-06-22 | 2023-11-21 | 江苏京源环保股份有限公司 | Steel cylinder and concrete bottom surface sealing connection structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |