CN109322325A - It is a kind of that Fuel Tanking Unit and its construction method are freezed by freezing pipe - Google Patents
It is a kind of that Fuel Tanking Unit and its construction method are freezed by freezing pipe Download PDFInfo
- Publication number
- CN109322325A CN109322325A CN201811034828.3A CN201811034828A CN109322325A CN 109322325 A CN109322325 A CN 109322325A CN 201811034828 A CN201811034828 A CN 201811034828A CN 109322325 A CN109322325 A CN 109322325A
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- China
- Prior art keywords
- freezing
- freezing pipe
- pipe
- fuel tanking
- tanking unit
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- 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
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
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- Engineering & Computer Science (AREA)
- Structural Engineering (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)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of construction method for freezing Fuel Tanking Unit by freezing pipe, specific steps include: the suitable geographical location of selection, build main structure using reinforcing bar, form fiber concrete building enclosure using high-pressure rotary-spray fibre cement;Digging active well;Freezing pipe is inserted on fiber concrete building enclosure periphery;Refrigerant agent is imported in freezing pipe, the soil body is freezed, and forms the good frozen soil of intensity high leakproofness;Excavate the deep stratum soil body, forms oil storage space;In the paving waterproof roll on the inside of fiber concrete building enclosure, reinforced in the upper solum of the oil storage space using high-pressure mortar spraying;High pressure injects liquid oil, sealing;And a kind of device that oil storage is freezed by freezing pipe is disclosed, the present invention solves the problems, such as that expense is excessive and explodes when storing in deep soil in the prior art, and implementation is more convenient, adaptable, safe and reliable, pollution-free.
Description
Technical field
The present invention relates to a kind of Fuel Tanking Unit and its construction methods, more particularly to one kind to freeze Fuel Tanking Unit by freezing pipe
And its construction method.
Background technique
With the fast development of Chinese economy, demand to oil gas also rapid growth.Domestic petroleum resources can not much expire
Sufficient consumer demand.In order to meet the needs of oil supply, solution of emergent event stabilizes oil price, ensures national economy safety,
Firmly grasping the construction for carrying out national strategic oil storage system in China.Oil reserve can be divided into land from storage facility in form
Upper storage tank, marine storage tank, sunken tank, underground water seal cave depot etc..Most of traditional storage device tinnings are inconvenient.Expend people
Power, when storage, are easy to happen accumulation and solidification, not very convenient for this storing mode.
Petroleum is important strategic resource, and since the age in last century, due to the rapid growth of national economy, China is to stone
The demand of oil gradually increases.Since 1993, China had become net import of oil state, and net importation amount in 2000 is more than 60,000,000
Ton.According to the prediction of " national science and technology develop the petroleum industry Tenth Five-year plan ", in 2005-the year two thousand twenties, to guarantee that China its people pass through
Ji is developed with 7% or so speed, and petroleum import amount will increase year by year, and petroleum insufficiency of supply-demand in 2010 is 100,000,000 tons, and the year two thousand twenty will
More than 200,000,000 tons, 50%(2020 is risen to by current 40% to the degree of dependence of foreign petroleum resources).To foreign oil supply
Degree of dependence is higher, and crude oil in China market also will be deeper by international market influence degree.In specific period, by world politics,
Economy, the influence of military situation and the manipulation of a small number of big country, it is quite possible to China's oil occur far from meeting domestic demand
Serious situation.For this reason, establishing strategic oil inventory is to ensure that the important means that energy security, maintenance national economy develop in a healthy way.
Oil reserve with being broadly divided into floating top oil tank deposit, semi-underground type Chinese style oil tank deposit, zawn deposit, underground
Salt cave deposit, marine oil storage ship deposit.Wherein zawn deposit and underground salt cave deposit have to take up an area compared with other way and save, pacify
Quan Xinggao, small to landscape destruction, maintenance cost is low, it is with low investment, be suitble to Combat Readiness Requirements the characteristics of, have the prosperity for building library geological conditions
Country, all using underground petroleum library as the main means of domestic petroleum strategic reserves.
Underground water seal type petroleum filling is that the oil reserve mode of main development, opposite ground are laid in both at home and abroad at present
Library have many advantages, such as occupied area is small, operation cost is low, it is highly-safe, be suitble to war preparedness.Underground water seal cave depot is designed as flash more
Wall, large span and the underground chamber for not applying lining cutting, due to the particularity of water seal cave depot engineering, cavern is only chronically at dynamic
Water seal environment under just can guarantee it with good oil storage performance.Foreign countries although similar engineering have existed it is certain at
Function case, however for various reasons, in the core technology of certain cave depots construction, it there is no effective learning track, lead to me
State's related construction is still in the stage of fumbling.
Nowadays it is a kind of novel oil storage technology using underground cavern oil storage, typically selects the ground stable in underground water
Pit hole excavates in side, places steel oil tank in hole and outside need additional layer fiberglass reinforced plastics reaches protective effect,
But this material can not be deep on stratum place place, and expense is expensive, so problem above is urgently to be resolved.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems, provides one kind and freezes Fuel Tanking Unit by freezing pipe and its apply
Work method, it has the advantages that easy for construction, safe and pollution-free and reduces cost than existing oil-stocking equipment.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of construction method freezing Fuel Tanking Unit by freezing pipe, specific steps include:
Suitable geographical location is selected, builds main structure using reinforcing bar, forms fiber concrete using high-pressure rotary-spray fibre cement
Building enclosure;
Digging active well;
Freezing pipe is inserted on fiber concrete building enclosure periphery;
Refrigerant agent is imported in freezing pipe, the soil body is freezed, and forms the good frozen soil of intensity high leakproofness;
Excavate the deep stratum soil body, forms oil storage space;
In the paving waterproof roll on the inside of fiber concrete building enclosure, used in the upper solum of the oil storage space high
Pressure whitewashing is reinforced;
High pressure injects liquid oil, sealing.
The specific implementation step that fiber concrete enclosed structure is formed using high-pressure rotary-spray are as follows: use high-pressure rotary jetting apparatus
To the surrounding in the geographical location of the selection every 200 meters of piles, the depth of stake reaches 100 meters, and length and width control is at 1000 meters, shape
At fiber concrete building enclosure.
The inserted mode of the freezing pipe are as follows: have freezing for 80 meters of depths every 10 meters from native table to underground space surrounding
Freezing pipe is inserted on pipe, fiber concrete enclosed structure periphery, and corner increases the density of freezing pipe.
The waterproof roll is concrete construction waterproof material.
Freezing pipe is divided into two parts up and down using partition in the freezing pipe, only by refrigerant agent conveying under freezing pipe
Portion generates refrigeration effect to underground space position, reduces the dosage of salt water, and reach uninterrupted freezing efficiency.
The position in the oil storage space and outside coupling channel is laid with the concrete that seepage-resistant grade is P10, in the coagulation
Native upper layer is in the bentonite waterproof blanket for being laid with one layer of 6.5mm.
The refrigerant agent is that salt water reduces cost in the case where guaranteeing freezing efficiency.
It is a kind of that Fuel Tanking Unit is freezed by freezing pipe, utilize the construction method building that Fuel Tanking Unit is freezed by freezing pipe
Freeze Fuel Tanking Unit.
Beneficial effects of the present invention:
1. it is a kind of breakthrough that the present invention, which constructs a kind of space structure based on armored concrete in deeper subsurface, compared to present
Using steel plate structure to lay in oil tank as space is a kind of higher mode of cost performance;
2. the present invention squeezes into freezing pipe in hundred meters of depth, it not only can control the firmness degree of surrounding soil, be also used as
A kind of freezing equipment reaches freezing oil storage;
3. the freezing process that the present invention uses is a kind of environment-friendly type engineering method, pollution-free to ambient enviroment, foreign enters soil, noise
It is small, it can achieve the freezing efficiency of Infinite Cyclic formula, it is more cheap using brine freezing mode cost.
4. underground space oil storage of the present invention can save the use amplitude of aboveground space, increases the underground space and explore.
Detailed description of the invention
Fig. 1 is the freezing Fuel Tanking Unit that the present invention constructs.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
A kind of construction method freezing Fuel Tanking Unit by freezing pipe, specific steps include:
S1: selecting suitable geographical location, builds main structure using reinforcing bar, forms fiber coagulation using high-pressure rotary-spray fibre cement
Fortifield village's protection structure;Using high-pressure rotary jetting apparatus to the surrounding in the geographical location of the selection every 200 meters of piles, the depth of stake reaches
100 meters, length and width are controlled at 1000 meters, form fiber concrete building enclosure, and concrete overlap joint is completed, set compared to steel plate structure
The deeper subsurface oil-stocking equipment set more is reduced expenses;The paving waterproof roll on the inside of fiber concrete building enclosure, in institute
The upper solum for stating oil storage space is reinforced using high-pressure mortar spraying, and waterproof roll is concrete construction waterproof material;In paving waterproof
When coiled material, intersection carries out cross-lapping, and weak part adds waterproof roll.
S2: active well processed is dug;
S3: freezing pipe is inserted on fiber concrete building enclosure periphery;Have from native table to underground space surrounding every 10 meters
Freezing pipe is inserted on the freezing pipe of piece 80 meters of depth, fiber concrete enclosed structure periphery, and corner increases the density of freezing pipe;
S4: importing refrigerant agent, freeze to the soil body in freezing pipe, forms the good frozen soil of intensity high leakproofness;It is followed in freezing pipe
Ring refrigerant agent takes away heat in the soil body and plays bearing load to form the good frozen soil of intensity high leakproofness and seal waterproof
Effect.It adaptable, safe and reliable, pollution-free, construction freezing method refer to that first steel pipe is squeezed into drilling in aquifer, is led
The liquid nitrogen of people's circulation, makes the Freezing stratum as rapid on periphery, forms hard frozen soil shell.It not only can guarantee stratum stablize, moreover it is possible to rise every
Water effect, can carry out the shoveling of deep basal pit;
S5: excavating the deep stratum soil body, forms oil storage space;
S6: high pressure injects liquid oil, sealing.
Freezing pipe is divided into two parts up and down using partition in freezing pipe, it is right only by salt water conveying in freezing pipe lower part
Underground space position generates refrigeration effect, reduces the dosage of salt water, and reach a kind of uninterrupted freezing efficiency.
The position in the oil storage space and outside coupling channel is laid with the concrete that seepage-resistant grade is P10, in the coagulation
Native upper layer is in the bentonite waterproof blanket for being laid with one layer of 6.5mm.
Refrigerant agent is salt water, in the case where guaranteeing freezing efficiency, reduces cost.
As shown in Figure 1, a kind of freeze Fuel Tanking Unit by freezing pipe, the construction that Fuel Tanking Unit is freezed by freezing pipe is utilized
The freezing Fuel Tanking Unit of method building, frozen support structure include the freezing pipe of insertion.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (8)
1. a kind of construction method for freezing Fuel Tanking Unit by freezing pipe, which is characterized in that specific steps include:
Suitable geographical location is selected, builds main structure using reinforcing bar, forms fiber concrete using high-pressure rotary-spray fibre cement
Building enclosure;
Digging active well;
Freezing pipe is inserted on fiber concrete building enclosure periphery;
Refrigerant agent is imported in freezing pipe, the soil body is freezed, and forms the good frozen soil of intensity high leakproofness;
Excavate the deep stratum soil body, forms oil storage space;
In the paving waterproof roll on the inside of fiber concrete building enclosure, used in the upper solum of the oil storage space high
Pressure whitewashing is reinforced;
High pressure injects liquid oil, sealing.
2. a kind of construction method for freezing Fuel Tanking Unit by freezing pipe as described in claim 1, which is characterized in that described to make
The specific implementation step of fiber concrete enclosed structure is formed with high-pressure rotary-spray are as follows: using high-pressure rotary jetting apparatus to the ground of the selection
The surrounding of position is managed every 200 meters of piles, the depth of stake reaches 100 meters, and length and width are controlled at 1000 meters, forms fiber concrete and encloses
Protection structure.
3. a kind of construction method for freezing Fuel Tanking Unit by freezing pipe as described in claim 1, which is characterized in that the jelly
Tie the inserted mode of pipe are as follows: have the freezing pipe of 80 meters of depth, fiber concrete every 10 meters from native table to underground space surrounding
Freezing pipe is inserted on enclosed structure periphery, and corner increases the density of freezing pipe.
4. a kind of construction method for freezing Fuel Tanking Unit by freezing pipe as described in claim 1, which is characterized in that described anti-
Water coiled material is concrete construction waterproof material.
5. a kind of construction method for freezing Fuel Tanking Unit by freezing pipe as described in claim 1, which is characterized in that the jelly
Freezing pipe is divided into two parts up and down using partition in knot pipe, only conveys refrigerant agent in freezing pipe lower part, to the underground space
Position generates refrigeration effect, reduces the dosage of refrigerant agent, and reach uninterrupted freezing efficiency.
6. a kind of construction method for freezing Fuel Tanking Unit by freezing pipe as described in claim 1, which is characterized in that the storage
The position in oily space and outside coupling channel is laid with the concrete that seepage-resistant grade is P10, is being laid with one on the concrete upper layer
The bentonite waterproof blanket of layer 6.5mm.
7. a kind of construction method for freezing Fuel Tanking Unit by freezing pipe as claimed in claim 1 or 5, which is characterized in that institute
Stating refrigerant agent is that salt water reduces cost in the case where guaranteeing freezing efficiency.
8. one kind freezes Fuel Tanking Unit by freezing pipe, which is characterized in that pass through freezing pipe using one kind described in claim 1
Freeze the freezing Fuel Tanking Unit of the construction method building of Fuel Tanking Unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811034828.3A CN109322325A (en) | 2018-09-06 | 2018-09-06 | It is a kind of that Fuel Tanking Unit and its construction method are freezed by freezing pipe |
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CN201811034828.3A CN109322325A (en) | 2018-09-06 | 2018-09-06 | It is a kind of that Fuel Tanking Unit and its construction method are freezed by freezing pipe |
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CN109322325A true CN109322325A (en) | 2019-02-12 |
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CN201811034828.3A Pending CN109322325A (en) | 2018-09-06 | 2018-09-06 | It is a kind of that Fuel Tanking Unit and its construction method are freezed by freezing pipe |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110822166A (en) * | 2019-11-11 | 2020-02-21 | 常州工学院 | Pressure pipeline deep-grooving-free outer enclosing structure and construction method |
CN115434375A (en) * | 2022-10-24 | 2022-12-06 | 浙江交工集团股份有限公司 | Hot-melt adhesive coiled material waterproof system controlled by spray anchor base plane of open-cut tunnel and construction method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103758131A (en) * | 2014-01-03 | 2014-04-30 | 东南大学 | Glass fiber concrete mixing pile for supporting structure and construction method |
CN105862931A (en) * | 2016-04-07 | 2016-08-17 | 中国十七冶集团有限公司 | Construction method for underground waterproof coil material of large deep foundation pit |
CN106088104A (en) * | 2016-06-27 | 2016-11-09 | 中国矿业大学 | The construction method of manual pipe jacking associating diaphram wall supporting ultra-deep foundation pit |
CN107313434A (en) * | 2017-08-15 | 2017-11-03 | 江西基业科技有限公司 | A kind of deep basal pit oil cellar and its construction method |
-
2018
- 2018-09-06 CN CN201811034828.3A patent/CN109322325A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103758131A (en) * | 2014-01-03 | 2014-04-30 | 东南大学 | Glass fiber concrete mixing pile for supporting structure and construction method |
CN105862931A (en) * | 2016-04-07 | 2016-08-17 | 中国十七冶集团有限公司 | Construction method for underground waterproof coil material of large deep foundation pit |
CN106088104A (en) * | 2016-06-27 | 2016-11-09 | 中国矿业大学 | The construction method of manual pipe jacking associating diaphram wall supporting ultra-deep foundation pit |
CN107313434A (en) * | 2017-08-15 | 2017-11-03 | 江西基业科技有限公司 | A kind of deep basal pit oil cellar and its construction method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110822166A (en) * | 2019-11-11 | 2020-02-21 | 常州工学院 | Pressure pipeline deep-grooving-free outer enclosing structure and construction method |
CN115434375A (en) * | 2022-10-24 | 2022-12-06 | 浙江交工集团股份有限公司 | Hot-melt adhesive coiled material waterproof system controlled by spray anchor base plane of open-cut tunnel and construction method |
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Application publication date: 20190212 |
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