CN107503550A - A kind of semi-underground grain horizontal warehouse with pull bar system - Google Patents
A kind of semi-underground grain horizontal warehouse with pull bar system Download PDFInfo
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- CN107503550A CN107503550A CN201710769172.9A CN201710769172A CN107503550A CN 107503550 A CN107503550 A CN 107503550A CN 201710769172 A CN201710769172 A CN 201710769172A CN 107503550 A CN107503550 A CN 107503550A
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- bulkhead
- horizontal warehouse
- pull bar
- plate
- underground
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
- E04H7/26—Constructions, with or without perforated walls, depending on the use of specified materials mainly of concrete, e.g. reinforced concrete or other stone-like materials
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/14—Containers specially adapted for storing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
- A01F25/22—Ventilating arrangements
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Building Environments (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention provides a kind of semi-underground grain horizontal warehouse with pull bar system, including orlop, bulkhead, pull bar and Hold Ceiling, reinforced column is set in the bulkhead, the connection beam for contacting the reinforced column is set in the bulkhead, the Hold Ceiling upper surface sets waterproof layer, the bottom of the bulkhead is located underground, and the pull bar is located at the symmetrically arranged reinforced column in the relative bulkhead of connection inside horizontal warehouse, and the column for supporting the pull bar is also set up in horizontal warehouse.The present invention uses semi-underground horizontal warehouse, can either increase the grain storage ability of horizontal warehouse, turn avoid the cost height of underground horizontal warehouse, constructs the problem of difficult.
Description
Technical field
The present invention relates to horizontal warehouse technical field, and in particular to a kind of semi-underground grain horizontal warehouse with pull bar system.
Background technology
The master pool type of China's national food storage at present is large storehouse, and this large storehouse is in the prevalence of storehouse
The problem of storehouse heat-proof quality difference, the especially grain in sunny side storage, because sunlight is strong, though there is thermal insulation board in warehouse
The grain close to wall can be caused to heat up, cause very big hidden danger, grain of the such case for high-moisture safely to foodstuff preservation
It is unfavorable to store.And existing large-scale horizontal warehouse is all to set on the ground, to the pressure of horizontal warehouse side wall after grain accumulation is more
Power is larger, and this, which allows for horizontal warehouse, needs the support force of reinforced sidewall, considerably increases the manufacturing cost of horizontal warehouse.
In order to solve this problem, occurs underground horizontal warehouse at present, underground horizontal warehouse is built under shallow layer surface, throughout the year
Low-temperature grain-storage, keep grain quality, suppress insect pest, avoid fumigating using toxic agents, resist corollary failure and draw two
With many merits are waited, many experts and scholar unanimously think reasonable popularization and application underground storage horizontal warehouse new system and new technology, energy
Enough realize low-temperature environment-friendly, save land, detraction of guaranteeing the quality, ecological grain storage.But the construction of underground horizontal warehouse is more difficult, cost is not
It is luxuriant and rich with fragrance.
A kind of underground horizontal warehouse for being used to store bulk grain of Publication No. 103628724B disclosure of the invention, including warehouse
Grain storage layer and Multi-functional vertical straight channel etc.：Wherein Multi-functional vertical straight channel is located at warehouse middle part, with bulkhead bottom, silo roof top
Portion and ground are connected, and wall is provided with Multifunctional mouth, and it is internal for installing vertical transport equipment；Multifunctional mouth and warehouse grain storage
It layer connection, can be entered by Multifunctional mouth inside warehouse, realize warehouse ventilation, artificial maintenance and plant maintenance；Conveying grain into storehouse point
Stream trousers pocket is arranged on multifunctional vertical channel roof, realizes that warehouse uniformly enters grain operation；Warehouse grain storage layer is by paraboloid of revolution shape
Bulkhead and silo roof and ring beam composition, bulkhead can realize the gravity flow of grain, gravity flow and under grain can be led directly to by Multi-functional vertical
Vertical transport equipment in road, realize efficient export operation.But the cost of the horizontal warehouse is higher, and underground horizontal warehouse
Anti-seismic performance is poor.
Therefore it is badly in need of a kind of to increase side wall support power and cheap horizontal warehouse.
The content of the invention
In view of this, the present invention provides a kind of semi-underground grain horizontal warehouse with pull bar system, can either increase horizontal warehouse
Grain storage ability, the problem of cost that turn avoid underground horizontal warehouse is high, construction is difficult.
In order to solve the above technical problems, the present invention provides a kind of semi-underground grain horizontal warehouse with pull bar system, including storehouse
Bottom, bulkhead, pull bar and Hold Ceiling, the bulkhead is interior to set reinforced column, sets the contact reinforcing bar to mix in the bulkhead
The connection beam of solidifying earth pillar, the Hold Ceiling upper surface set waterproof layer, and the bottom of the bulkhead is located underground, and the pull bar is located at
The symmetrically arranged reinforced column in relative bulkhead is connected inside horizontal warehouse, is also set up in horizontal warehouse for supporting the drawing
The column of bar.
Further, the bulkhead uses steel fiber reinforced concrete structure, and one layer of extruded polystyrene second is set on the outside of the bulkhead
Alkene plastic foamboard or EPS sheet.
Further, the Hold Ceiling includes the crossbeam that the reinforced column upper end is set, and is set on the crossbeam
Reinforcement concrete double T plate, the waterproof layer include setting one layer of extruded polystyrene foam above the reinforcement concrete double T plate
Plastic plate or EPS sheet.
Further, the orlop includes using bottom plate made of water-tight concrete, and the lower section of the bottom plate sets bilayer
Waterproof, the area of the bottom plate are more than the area of the horizontal cross-section of the horizontal warehouse.
Further, the pull bar uses i shaped steel, and the column is column with variable cross-sections, and the column is transversal from below to up
Face tapers into.
Further, the bulkhead top sets several air-vents, and axial flow blower is set in the air-vent.
Further, the bottom of the horizontal warehouse sets ventilation cage.
Further, grain feelings detection device and recirculation fumigation equipment are set in the horizontal warehouse.
Further, damping protection mechanism is set on the outside of bulkhead located underground, and the damping protection mechanism includes described
The triatic stay set on the outside of reinforced column, the triatic stay end set protective plate, the bulkhead and the protection
Bubble concrete layer is set between plate.
Further, the protective plate uses prefabricated steel, the end set connecting plate of the triatic stay, the connection
By the first bolt connection, the side of the prefabricated steel sets U-type groove for plate and the prefabricated steel, the prefabricated steel it is another
Side sets the plate coordinated with the U-type groove, and the screwed hole being engaged, two two-phase are set in the U-type groove and plate
The prefabricated steel of adjacent same layer is by inserting the second bolt connection of the screwed hole.
Further, the triatic stay and connecting plate use steel piece, the width of the prefabricated steel and two two-phases
The distance of adjacent reinforced column is engaged, the height of the prefabricated steel for bulkhead locate below ground level height two/
One, the prefabricated steel is two layers, and two triatic stays, two water are set on the corresponding every reinforced column
The support frame that X-type is set between bar is supported, support frame as described above is steel piece.
Further, the edge of the bottom plate sets extension plate, and the bottom of lower floor's prefabricated steel is connected with extension plate, described
Extension plate is armoured concrete slab.
Further, damping protection mechanism upper end corresponds to the bubble concrete layer and sets cover plate, the cover plate
Inward flange is connected with the bulkhead by bituminous seal, the down-set rain cover eaves in outward flange of the cover plate.
Further, the bubble concrete layer is formed using lightweight foam soil casting, and the lightweight foam soil is included such as
The composition material of lower parts by weight：Cement：200~350 parts,（Blast-furnace cinder）Mixing material：40~60 parts, water：100~150 parts,
Conditioning agent：16~18 parts,（Hydrogen peroxide）Foaming agent：10~13 parts, foaming agent：8~9 parts,（Calcium stearate）Waterproofing agent：7~9
Part, reinforcing fiber：50~100 parts.
Further, the foaming agent carries out 1 by foaming agent and water:1800 dilutions are made, and the conditioning agent includes enhancing
Agent and foam stabilizer, the reinforcing fiber include glass fibre and ceramic fibre, the addition weight of the glass fibre and ceramic fibre
It is 1 to measure ratio:1.5.
Further, the outside of the prefabricated steel sets protective coating, and the protective coating includes following parts by weight
Material is made：130~140 parts of asphalt, 16~20 parts of ceramic fibre, 5~6 parts of calcium-base bentonite, 6~8 parts of emulsifying agent, point
1~3 part of powder, 1~3 part of stabilizer, 30~45 parts of Organic fluoride modifying cinepazid emulsion, 2~4 parts of antifreeze.
The present invention provides a kind of semi-underground grain horizontal warehouse with pull bar system, including orlop, bulkhead, pull bar and silo roof
Plate, bulkhead is interior to set reinforced column, and the connection beam for contacting the reinforced column, the grain that bulkhead is subject to are set in bulkhead
When eating lateral pressure effect, lateral pressure is transferred to reinforced column through connection beam, is then transferred to again by reinforced column
Basis, the lateral rigidity between reinforced column and compatibility of deformation are promoted, is improved structural integrity, can increased
The lateral support of horizontal warehouse, the lateral pressure resistance effect for grain are more preferable.Hold Ceiling upper surface sets waterproof layer, bulkhead
Bottom is located underground, and pull bar is located at the symmetrically arranged reinforced column in the relative bulkhead of connection inside horizontal warehouse, horizontal warehouse
Inside also set up the column for tie-strut.Part grain is counteracted to the passive earth pressure of horizontal warehouse using soil and passes to bulkhead
Lateral pressure, so as to improve the resistance to compression of horizontal warehouse side wall, bending resistance and impact resistance, improve Filling high.Utilize simultaneously
Pull bar and column provide inside pulling force inside horizontal warehouse to the top of bulkhead, to resist the lateral pressure of grain.
The pull bar uses i shaped steel, and the column is column with variable cross-sections, and cross section gradually becomes the column from below to up
It is small.I shaped steel have bending resistance it is strong, from heavy and light, the advantages of cost is low, processing install convenient, can be very good to improve structure
Mechanical property, help bulkhead preferably resist grain lateral pressure.The column set up among horizontal warehouse, institute's stress is compared with bulkhead
Pillar it is smaller, corresponding column section is also smaller, and column uses column with variable cross-sections, can mitigate warehouse deadweight, reduce cost.Pass through drawing
The cooperation of bar and column, lateral support can be provided to the top of bulkhead so that the height of horizontal warehouse and storage grain
Height is higher.
Bulkhead uses steel fiber reinforced concrete structure, and one layer of extrusion molding polystyrol plastic foam plate or EPS are set on the outside of bulkhead
Plate.In semi-underground bin structure, bulkhead also has the passive earth pressure of soil not only by the lateral pressure of grain, and steel fiber reinforced concrete
Structure has the performances such as good shearing resistance, tension, cracking resistance, endurance, meets the mechanical property of bulkhead, so that the gas of warehouse
Close property is improved, and is beneficial to the recirculation fumigation of grain.Extrusion molding polystyrol plastic foam plate has intensity height, heat-proof quality
Good, moistureproof, airtight, the characteristics of not absorbing water, the energy-saving heat preserving and water resistance of semi-underground horizontal warehouse are improved, is advantageous to grain
Safe storage.
Hold Ceiling includes the crossbeam that reinforced column upper end is set, and reinforcement concrete double T plate, waterproof layer are set on crossbeam
Including setting one layer of extrusion molding polystyrol plastic foam plate or EPS sheet above reinforcement concrete double T plate.Crossbeam is used for mixing reinforcing bar
Coagulate native T plate to be supported, reinforcement concrete double T plate stress performance is good, in intensity, rigidity, crack resistance etc. all meets
Safety requirements, it is adapted to greatly across practicality, structure is versatile, and it is prefabricated to dispatch from the factory, and construction speed is fast, and price is low.Waterproof layer can be right
Gap among reinforcement concrete double T plate carries out waterproof.
Orlop includes use bottom plate made of water-tight concrete, the double-deck waterproof of lower section setting of bottom plate, and the area of bottom plate is big
Area in the horizontal cross-section of horizontal warehouse.Water-tight concrete bottom plate has good density, hydrophobicity and an impermeability, load-bearing and
Water resistance is good, is easy to check repairing.Double-deck waterproof is carried out using conventional horizontal warehouse waterproof slab technology in the lower section of bottom plate
Waterproof, effect are more preferable.The area of bottom plate is more than the area of the horizontal cross-section of horizontal warehouse, and the stability of such bottom is more preferable.
Bulkhead top sets several air-vents, and axial flow blower is set in air-vent.The air-vent and axial flow blower of setting
The air circulation in horizontal warehouse can be increased, beneficial to the long-term preservation of grain.
The bottom of the horizontal warehouse sets ventilation cage, and ventilation cage makes air enter grain heap with uniform state, herein
During, the work such as effectively cooling, precipitation, pharmacy fumigation, controlled atmosphere, quenched, exclusion residual hazard, peculiar smell is carried out to grain, simultaneously
Also anticorrosion, easy device, non-grain leakage, long service life the characteristics of.
Grain feelings detection device and recirculation fumigation equipment are set in the horizontal warehouse.Grain feelings detection device and recirculation fumigation equipment
All it is existing technology, the temperature and humidity situation of grain, recirculation fumigation in the monitoring storehouse that grain feelings detection device can be promptly and accurately
It has been widely used at present in horizontal warehouse, by installing microorganism, mould and insect in recirculation fumigation equipment killing grain depot,
Beneficial to the permanent storage of grain.
Damping protection mechanism is set on the outside of bulkhead located underground, and damping protection mechanism includes setting on the outside of reinforced column
The triatic stay put, triatic stay end set protective plate, sets bubble concrete layer between bulkhead and protective plate；Under bulkhead
Portion is located at underground, if wall directly contacts with soil, this is bad for waterproof moisture-proof effect, especially the resistance to earthquake
Property is bad, therefore the ripple of earthquake directly acts on the larger area of bulkhead, and the impulsive force being subject to can be bigger.Therefore damping is set to prevent
Mechanism is protected, the mechanism sets protective plate by triatic stay, contacted on the outside of such protective plate with soil, pass through protective plate and level
Strut soil also can provide lateral support to bulkhead, set foam concrete to have for moistureproof and waterproof between protective plate and bulkhead
There is certain effect.For structure so when coming earthquake, vibrations are transferred to protective plate, protective plate crumple under stress first
Substantial amounts of energy can be absorbed, and the same crumple of foam concrete can absorb many energy, both coordinate under earthquake directly make
The anti-seismic performance for a lot, substantially increasing semi-underground horizontal warehouse can be reduced with the vibration energy with bulkhead.
Protective plate uses prefabricated steel, and protective plate plays a part of connecting soil and bulkhead, and its rigidity and toughness reguirements are all
It is very big, therefore use prefabricated steel.The end set connecting plate of triatic stay, connecting plate are connected with prefabricated steel by the first bolt
Connect, connecting plate can increase its bonding strength as prefabricated steel and the connector of triatic stay.The side of prefabricated steel is set
U-type groove, the opposite side of prefabricated steel set the plate coordinated with U-type groove, the screwed hole being engaged are set in U-type groove and plate,
For the prefabricated steel of adjacent same layer by inserting the second bolt connection of screwed hole, triatic stay and connecting plate use steel two-by-two
Iron piece, the width of prefabricated steel are engaged with the distance of adjacent reinforced column two-by-two, and the height of prefabricated steel is storehouse
Wall is located below ground level the half of height, two layers of prefabricated steel, and two are set on corresponding every reinforced column
Triatic stay, the support frame of X-type is set, and support frame as described above is steel piece between two triatic stays.Prefabricated steel both sides are
The U-type groove and plate being engaged, a perpendicular row prefabricated steel is set by triatic stay so on every reinforced column, and phase
Prefabricated steel on adjacent reinforced column can be docked by U-type groove and plate, then pass through the screwed hole of setting and the
Two bolts are fixed, and screwed hole can set two to erect in U-type groove and plate and arrange, the connection between so adjacent prefabricated steel
Rigidity and toughness are bigger.The area of prefabricated steel can not be too big, is not so easily deformed, therefore the bulkhead of below ground is set two layers
Prefabricated steel, the support bar of X-type is set between two triatic stays on same reinforced column, triatic stay can be increased
Supportive, avoid triatic stay from being bent when the pressure being subject to is larger or crooked, effect is more preferable.
The edge of bottom plate sets extension plate, and the bottom of lower floor's prefabricated steel is connected with extension plate, and extension plate is reinforced concrete
Native plate.Prefabricated steel with two layers, the extension plate at the edge of bottom plate be connected with prefabricated steel after for bottom waterproof effect more
It is good.
Damping protection mechanism upper end corresponds to bubble concrete layer setting cover plate, and the inward flange and bulkhead of cover plate are close by pitch
Envelope connection, the down-set rain cover eaves in outward flange of cover plate, whole damping protection mechanism are all provided in underground, upper end and soil
Earth contacts, and by setting cover plate to be protected to foam concrete, and prevents rainwater from penetrating into, inward flange and the bulkhead of cover plate lead to
Bituminous seal connection is crossed, increases sealing property, the seepage rainwater in damping protection mechanism is directed at not by the rain cover eaves of setting
Place, effect are more preferable.
The bubble concrete layer is formed using lightweight foam soil casting, and the lightweight foam soil includes following parts by weight
Composition material：Cement：200~350 parts,（Blast-furnace cinder）Mixing material：40~60 parts, water：100~150 parts, conditioning agent：16
~18 parts,（Hydrogen peroxide）Foaming agent：10~13 parts, foaming agent：8~9 parts,（Calcium stearate）Waterproofing agent：7~9 parts, enhancing is fine
Dimension：50~100 parts.The compression strength of the foam concrete is moderate, and the waterproofing agent of addition for waterproof there is certain promotion to make
Coordinated with, foaming agent and trifling dose and make it that the foam in concrete is uniform, so when bearing the impulsive force of earthquake it is defeated and dispersed more
Add uniformly, particularly creative adds reinforcing fiber, using glass fibre and ceramic fibre so that foam concrete is being held
Possess certain elasticity when being stressed defeated and dispersed, absorbed for the vibration energy of earthquake and attenuating is more preferable, greatly enhanced flat
The seismic behavior in room storehouse.
The outside of prefabricated steel sets protective coating, and the material that protective coating includes following parts by weight is made：Asphalt
130~140 parts, 16~20 parts of ceramic fibre, 5~6 parts of calcium-base bentonite, 6~8 parts of emulsifying agent, 1~3 part of dispersant, stabilizer
1~3 part, 30~45 parts of Organic fluoride modifying cinepazid emulsion, 2~4 parts of antifreeze.Steel plate is embedded in underground for a long time, and its surface is set
Protective coating can protect it from suffering erosion, the protective coating add antifreeze increase what it was used in ice-cold area
Stability, emulsifying agent, stabilizer and dispersant make it that coating is more uniform, creative addition ceramic fibre, are grown for soil
Friction caused by contact of the phase with coating has resistance effect well, considerably increases the wearability of protective coating.
The present invention possesses advantages below：
1st, using semi-underground horizontal warehouse, the grain storage ability of horizontal warehouse can either be increased, the cost that turn avoid underground horizontal warehouse is high,
Construct the problem of difficult；
2nd, horizontal warehouse is by the mutual cooperation of reinforced column, connection beam and pull bar, column, for the lateral support of bulkhead
Power is more sufficient, and actual line of placing rice can be higher；
3rd, the ventilation cage, grain condition monitoring equipment, the recirculation fumigation equipment that are set in horizontal warehouse considerably increase the security of grain storage
And storage time；
4th, the damping protection mechanism set improves the water proofing property of bulkhead bottom, in particular improves the anti-seismic performance of horizontal warehouse,
Solves the defects of semi-underground horizontal warehouse anti-seismic performance is weak so that semi-underground horizontal warehouse can be opened with large-scale promotion.
Brief description of the drawings
Fig. 1 is the vertical section figure of the semi-underground grain horizontal warehouse of the invention with pull bar system；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the horizontal sectional view of damping protection mechanism of the present invention；
Fig. 4 is the vertical cross-section figure of damping protection mechanism of the present invention；
Fig. 5 is the horizontal sectional view of angle steel of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained, belongs to the scope of protection of the invention.
Embodiment one, as depicted in figs. 1 and 2, the invention provides a kind of semi-underground grain horizontal warehouse with pull bar system,
Including orlop 4, bulkhead 2, pull bar 3 and Hold Ceiling 1, reinforced column 5 is set in the bulkhead 2, connection is set in the bulkhead 2
It is the connection beam 6 of the reinforced column 5, the upper surface of Hold Ceiling 1 sets waterproof layer, and the bottom of the bulkhead 2 is located at
Underground, the pull bar 3 are located at the symmetrically arranged reinforced column 5 in the relative bulkhead 2 of connection inside horizontal warehouse, in horizontal warehouse
Also set up the column 26 for supporting the pull bar 3.
The pull bar 3 uses i shaped steel, and the column 26 is column with variable cross-sections, the column 26 from below to up cross section by
Gradual change is small.
The bulkhead 2 uses steel fiber reinforced concrete structure, and the outside of bulkhead 2 sets one layer of extruded polystyrene foam to mould
Flitch or EPS sheet.
The Hold Ceiling 1 includes the crossbeam 10 that the upper end of reinforced column 5 is set, and reinforcing bar is set on the crossbeam 10
Concrete double-T plate 9, the waterproof layer include the top of reinforcement concrete double T plate 9 and set one layer of extruded polystyrene foam to mould
Flitch or EPS sheet.
The orlop 4 includes using bottom plate 11 made of water-tight concrete, and the lower section of the bottom plate 11 sets double-deck waterproof
12, the area of the bottom plate 11 is more than the area of the horizontal cross-section of horizontal warehouse.
The top of bulkhead 2 sets several air-vents 7, and axial flow blower 8 is set in the air-vent 7.
The bottom of the horizontal warehouse sets ventilation cage.
Grain feelings detection device and recirculation fumigation equipment are set in the horizontal warehouse.
Horizontal warehouse includes orlop, bulkhead, pull bar and Hold Ceiling, and reinforced column is set in bulkhead, connection is set in bulkhead
It is the connection beam of the reinforced column, when the grain lateral pressure that bulkhead is subject to acts on, connection beam is transferred to armored concrete
Post, basis is transferred to by reinforced column again, promotes the lateral rigidity between reinforced column and compatibility of deformation, make
Structural integrity is improved, and can increase the lateral support of horizontal warehouse, and the lateral pressure resistance effect for grain is more preferable.Storehouse
Cover top surface sets waterproof layer, and the bottom of bulkhead is located underground, and pull bar is located at pair in the relative bulkhead of connection inside horizontal warehouse
Claim the reinforced column set, the column for tie-strut is also set up in horizontal warehouse.Horizontal warehouse is broken ground using soil
Counteracted by pressure part grain passes to the lateral pressure of bulkhead, so as to improving the resistance to compression of horizontal warehouse side wall, bending resistance and shock resistance
Ability, improve Filling high.Inside pulling force is provided to the top of bulkhead inside horizontal warehouse using pull bar and column simultaneously,
To resist the lateral pressure of grain.
The pull bar uses i shaped steel, and the column is column with variable cross-sections, and cross section gradually becomes the column from below to up
It is small.I shaped steel have bending resistance it is strong, from heavy and light, the advantages of cost is low, processing install convenient, can be very good to improve structure
Mechanical property, help bulkhead preferably resist grain lateral pressure.The column set up among horizontal warehouse, institute's stress is compared with bulkhead
Pillar it is smaller, corresponding column section is also smaller, and column uses column with variable cross-sections, can mitigate warehouse deadweight, reduce cost.Pass through drawing
The cooperation of bar and column, lateral support can be provided to the top of bulkhead so that the height of horizontal warehouse and storage grain
Height is higher.
Bulkhead uses steel fiber reinforced concrete structure, and one layer of extrusion molding polystyrol plastic foam plate or EPS are set on the outside of bulkhead
Plate.In semi-underground bin structure, bulkhead also has the passive earth pressure of soil not only by the lateral pressure of grain, and steel fiber reinforced concrete
Structure has the performances such as good shearing resistance, tension, cracking resistance, endurance, meets the mechanical property of bulkhead, so that the gas of warehouse
Close property is improved, and is beneficial to the recirculation fumigation of grain.Extrusion molding polystyrol plastic foam plate has intensity height, heat-proof quality
Good, moistureproof, airtight, the characteristics of not absorbing water, the energy-saving heat preserving and water resistance of semi-underground horizontal warehouse are improved, is advantageous to grain
Safe storage.
Hold Ceiling includes the crossbeam that reinforced column upper end is set, and reinforcement concrete double T plate, waterproof layer are set on crossbeam
Including setting one layer of extrusion molding polystyrol plastic foam plate or EPS sheet above reinforcement concrete double T plate.Crossbeam is used for mixing reinforcing bar
Coagulate native T plate to be supported, reinforcement concrete double T plate stress performance is good, in intensity, rigidity, crack resistance etc. all meets
Safety requirements, it is adapted to greatly across practicality, structure is versatile, and it is prefabricated to dispatch from the factory, and construction speed is fast, and price is low.Waterproof layer can be right
Gap among reinforcement concrete double T plate carries out waterproof.
Orlop includes use bottom plate made of water-tight concrete, the double-deck waterproof of lower section setting of bottom plate, and the area of bottom plate is big
Area in the horizontal cross-section of horizontal warehouse.Water-tight concrete bottom plate has good density, hydrophobicity and an impermeability, load-bearing and
Water resistance is good, is easy to check repairing.Double-deck waterproof is carried out using conventional horizontal warehouse waterproof slab technology in the lower section of bottom plate
Waterproof, effect are more preferable.The area of bottom plate is more than the area of the horizontal cross-section of horizontal warehouse, and the stability of such bottom is more preferable.
Bulkhead top sets several air-vents, and axial flow blower is set in air-vent.The air-vent and axial flow blower of setting
The air circulation in horizontal warehouse can be increased, beneficial to the long-term preservation of grain.
The bottom of the horizontal warehouse sets ventilation cage, and ventilation cage makes air enter grain heap with uniform state, herein
During, the work such as effectively cooling, precipitation, pharmacy fumigation, controlled atmosphere, quenched, exclusion residual hazard, peculiar smell is carried out to grain, simultaneously
Also anticorrosion, easy device, non-grain leakage, long service life the characteristics of.
Grain feelings detection device and recirculation fumigation equipment are set in the horizontal warehouse.Grain feelings detection device and recirculation fumigation equipment
All it is existing technology, the temperature and humidity situation of grain, recirculation fumigation in the monitoring storehouse that grain feelings detection device can be promptly and accurately
It has been widely used at present in horizontal warehouse, by installing microorganism, mould and insect in recirculation fumigation equipment killing grain depot,
Beneficial to the permanent storage of grain.
Embodiment two, as shown in Figures 3 to 5, the difference of itself and embodiment one are：
The outside of bulkhead 2 located underground sets damping protection mechanism, and the damping protection mechanism includes the reinforced column 5
The triatic stay 17 that outside is set, the end set protective plate 13 of triatic stay 17, the bulkhead 2 and the protective plate 13 it
Between set bubble concrete layer 23.
The protective plate 13 is assembled using prefabricated steel 19, the end set connecting plate 15 of the triatic stay 17,
The connecting plate 15 is connected with the prefabricated steel 19 by the first bolt 18, and the side of the prefabricated steel 19 sets U-type groove
27, the opposite side of the prefabricated steel 19 is set and the plate 14 of the U-type groove 27 cooperation, in the U-type groove 27 and plate 14
The screwed hole 20 that is engaged is set, and the prefabricated steel 19 of the adjacent same layer two-by-two is by inserting the of the screwed hole 20
Two bolts 21 connect.
The triatic stay 17 and connecting plate 15 use steel piece, the width of the prefabricated steel 19 with it is adjacent two-by-two
The distance of reinforced column 5 is engaged, the height of the prefabricated steel 19 for bulkhead 2 locate below ground level height two/
One, the prefabricated steel 19 is two layers, two triatic stays 17 of setting on the corresponding every reinforced column 5, two
The support frame 16 of X-type is set between the triatic stay 17, and support frame as described above 16 is steel piece.
The edge of the bottom plate 11 sets extension plate 24, and the bottom of lower floor's prefabricated steel 19 is connected with extension plate 24, described
Extension plate 24 is armoured concrete slab.
Damping protection mechanism upper end corresponds to the bubble concrete layer 23 and sets cover plate 22, the inner edge of the cover plate 22
Edge is connected with the bulkhead 2 by bituminous seal, the down-set rain cover eaves 28 in outward flange of the cover plate 22.
The corresponding vertically arranged angle steel 25 in the position of triatic stay 17 in the outside of prefabricated steel 19, the length of the angle steel 25
Degree is equal to the height of the protective plate 13, and the turning of the angle steel 25 is outside.
Damping protection mechanism is set on the outside of bulkhead located underground, and damping protection mechanism includes setting on the outside of reinforced column
The triatic stay put, triatic stay end set protective plate, sets bubble concrete layer between bulkhead and protective plate；Under bulkhead
Portion is located at underground, if wall directly contacts with soil, this is bad for waterproof moisture-proof effect, especially the resistance to earthquake
Property is bad, therefore the ripple of earthquake directly acts on the larger area of bulkhead, and the impulsive force being subject to can be bigger.Therefore damping is set to prevent
Mechanism is protected, the mechanism sets protective plate by triatic stay, contacted on the outside of such protective plate with soil, pass through protective plate and level
Strut soil also can provide lateral support to bulkhead, set foam concrete to have for moistureproof and waterproof between protective plate and bulkhead
There is certain effect.For structure so when coming earthquake, vibrations are transferred to protective plate, protective plate crumple under stress first
Substantial amounts of energy can be absorbed, and the same crumple of foam concrete can absorb many energy, both coordinate under earthquake directly make
The anti-seismic performance for a lot, substantially increasing semi-underground horizontal warehouse can be reduced with the vibration energy with bulkhead.
Protective plate uses prefabricated steel, and protective plate plays a part of connecting soil and bulkhead, and its rigidity and toughness reguirements are all
It is very big, therefore use prefabricated steel.The end set connecting plate of triatic stay, connecting plate are connected with prefabricated steel by the first bolt
Connect, connecting plate can increase its bonding strength as prefabricated steel and the connector of triatic stay.The side of prefabricated steel is set
U-type groove, the opposite side of prefabricated steel set the plate coordinated with U-type groove, the screwed hole being engaged are set in U-type groove and plate,
For the prefabricated steel of adjacent same layer by inserting the second bolt connection of screwed hole, triatic stay and connecting plate use steel two-by-two
Iron piece, the width of prefabricated steel are engaged with the distance of adjacent reinforced column two-by-two, and the height of prefabricated steel is storehouse
Wall is located below ground level the half of height, two layers of prefabricated steel, and two are set on corresponding every reinforced column
Triatic stay, the support frame of X-type is set, and support frame as described above is steel piece between two triatic stays.Prefabricated steel both sides are
The U-type groove and plate being engaged, a perpendicular row prefabricated steel is set by triatic stay so on every reinforced column, and phase
Prefabricated steel on adjacent reinforced column can be docked by U-type groove and plate, then pass through the screwed hole of setting and the
Two bolts are fixed, and screwed hole can set two to erect in U-type groove and plate and arrange, the connection between so adjacent prefabricated steel
Rigidity and toughness are bigger.The area of prefabricated steel can not be too big, is not so easily deformed, therefore the bulkhead of below ground is set two layers
Prefabricated steel, the support bar of X-type is set between two triatic stays on same reinforced column, triatic stay can be increased
Supportive, avoid triatic stay from being bent when the pressure being subject to is larger or crooked, effect is more preferable.
The edge of bottom plate sets extension plate, and the bottom of lower floor's prefabricated steel is connected with extension plate, and extension plate is reinforced concrete
Native plate.Prefabricated steel with two layers, the extension plate at the edge of bottom plate be connected with prefabricated steel after for bottom waterproof effect more
It is good.
Damping protection mechanism upper end corresponds to bubble concrete layer setting cover plate, and the inward flange and bulkhead of cover plate are close by pitch
Envelope connection, the down-set rain cover eaves in outward flange of cover plate, whole damping protection mechanism are all provided in underground, upper end and soil
Earth contacts, and by setting cover plate to be protected to foam concrete, and prevents rainwater from penetrating into, inward flange and the bulkhead of cover plate lead to
Bituminous seal connection is crossed, increases sealing property, the seepage rainwater in damping protection mechanism is directed at not by the rain cover eaves of setting
Place, effect are more preferable.
Embodiment three, the difference of itself and embodiment two are：
The bubble concrete layer 23 is formed using lightweight foam soil casting, and the lightweight foam soil includes the group of following parts by weight
Into material：Cement：A parts, mixing material：B parts, water：C parts, conditioning agent：D parts, foaming agent：E parts, foaming agent：F parts, waterproofing agent：g
Part, reinforcing fiber：H parts.
The foaming agent carries out 1 by foaming agent and water:1800 dilutions are made, and the conditioning agent includes reinforcing agent and foam stabilizing
Agent, the reinforcing fiber include glass fibre and ceramic fibre, and the addition weight rate of the glass fibre and ceramic fibre is
1:1.5, mixing material uses blast-furnace cinder, and foaming agent uses hydrogen peroxide, and waterproofing agent uses calcium stearate.
| Parameter | a | b | c | d | e | f | g | h |
| Embodiment one | 220 | 58 | 140 | 17.5 | 12.5 | 8.8 | 8.8 | 90 |
| Embodiment two | 250 | 53 | 130 | 17.3 | 12 | 8.6 | 8.3 | 85 |
| Embodiment three | 280 | 50 | 125 | 17 | 11.5 | 8.5 | 8 | 75 |
| Example IV | 310 | 45 | 120 | 16.8 | 11 | 8.4 | 7.6 | 70 |
| Embodiment five | 340 | 41 | 110 | 16.3 | 10.5 | 8.2 | 7.2 | 60 |
The foam concrete is applied in semi-underground horizontal warehouse, and with playing energy-absorbing protection in damping protection mechanism
Effect, and play a part of anti-corrosion and waterproof to bulkhead, therefore emphasis is to impact resistance and waterproof ability in each embodiment
Tested.
Tested for waterproof ability, using the prefabricated Baltimore groove of the foam concrete, internal water storage, observation see within one hour whether
There is water seepage, final result is all anhydrous seepage of five embodiments.Because what is set on the outside of prefabricated steel has protective coating, therefore
Bubble concrete layer water resistance simultaneously need not be especially good, only the simple waterproof when hole occurs in protective coating.
Tested for shock resistance, concrete stone block is prefabricated into by the foam concrete in five embodiments, is placed on hammer
On the workbench of forging machine, setting identical hits dynamics, finally observes the situation of five embodiment concrete stone blocks, final result
Effect for embodiment three, example IV and embodiment five is best, and its shrinkage is all smaller, it is observed that example IV and embodiment
Five concrete stone block air entrapment is less, is that the accounting of cement is larger the reason for its shrinkage effect, and embodiment three exists
It is close, uniformly relevant in combining closely for reinforcing fiber and cement, and air entrapment, it is particularly by multi-party synergy
The effect of reinforcing fiber blocks the shock of swager, therefore embodiment three-dimensional most preferably scheme.
Example IV, the difference of itself and embodiment two are：
The outer layer of the prefabricated steel 19 sets protective coating, and the material that the protective coating includes following parts by weight is made：Stone
130~140 parts of oil asphalt, 16~20 parts of ceramic fibre, 5~6 parts of calcium-base bentonite, 6~8 parts of emulsifying agent, 1~3 part of dispersant,
1~3 part of stabilizer, 30~45 parts of Organic fluoride modifying cinepazid emulsion, 2~4 parts of antifreeze.
The outer layer of the prefabricated steel 19 sets protective coating, and the protective coating includes the material system of following parts by weight
Into：Asphalt j parts, ceramic fibre k parts, calcium-base bentonite m parts, emulsifying agent n parts, dispersant o parts, stabilizer p parts, Organic fluoride
Modifying cinepazid emulsion q parts, antifreeze r parts.
Steel plate is embedded in underground for a long time, and the protective coating that its surface is set can protect it from suffering erosion, the protection
The antifreeze that coating adds increases its stability used in ice-cold area, and emulsifying agent, stabilizer and dispersant cause coating more
Add uniformly, creative addition ceramic fibre, there is resistance well with friction caused by the contact of coating for a long time for soil
Effect, considerably increase the wearability of protective coating.
| Parameter | j | k | m | n | o | p | q | r |
| Embodiment one | 132 | 19 | 5.8 | 7.6 | 2.6 | 2.6 | 43 | 3.6 |
| Embodiment two | 134 | 18 | 5.6 | 7.2 | 2.2 | 2.2 | 40 | 3.2 |
| Embodiment three | 136 | 17 | 5.4 | 6.8 | 1.8 | 1.8 | 37 | 2.8 |
| Example IV | 138 | 16.5 | 5.2 | 6.4 | 1.4 | 1.4 | 33 | 2.4 |
Test emphasis for protective coating is to test its abrasionproof performance, thick by the way that protective coating is coated on steel plate
It is 3mm that degree chooses thickness in more than 3mm, each embodiment, after treating that coating air-dries, is determined and applied with rotation friction rubber wheel method
The wearability of layer, the effect of final result of the test embodiment two are best.Ceramic fibre addition fraction in embodiment two is suitable, both
The performance of coating in itself is not interfered with, and is sufficiently mixed with coating, spreads uniformly, painting is greatly strengthen when by foreign impacts
The physical characteristic of material.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. semi-underground grain horizontal warehouse with pull bar system, it is characterised in that：Including orlop, bulkhead, pull bar and Hold Ceiling, Reinforced column is set in the bulkhead, the connection beam for contacting the reinforced column, the storehouse are set in the bulkhead Cover top surface sets waterproof layer, and the bottom of the bulkhead is located underground, and the pull bar is located at the relative storehouse of connection inside horizontal warehouse Symmetrically arranged reinforced column in wall, the column for supporting the pull bar is also set up in horizontal warehouse.
- 2. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 1, it is characterised in that：The bulkhead uses steel Fiber concrete structure, the bulkhead outside set one layer of extrusion molding polystyrol plastic foam plate or EPS sheet.
- 3. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 1, it is characterised in that：The Hold Ceiling includes The crossbeam that the reinforced column upper end is set, reinforcement concrete double T plate is set on the crossbeam, the waterproof layer includes institute State and one layer of extrusion molding polystyrol plastic foam plate or EPS sheet are set above reinforcement concrete double T plate.
- 4. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 1, it is characterised in that：The orlop includes adopting The bottom plate made of water-tight concrete, the lower section of the bottom plate set double-deck waterproof, and the area of the bottom plate is more than the one-storey house The area of the horizontal cross-section in storehouse.
- 5. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 1, it is characterised in that：The pull bar uses work Shaped steel, the column are column with variable cross-sections, and cross section tapers into the column from below to up.
- 6. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 1, it is characterised in that：The bulkhead top is set Several air-vents are put, axial flow blower is set in the air-vent.
- 7. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 1, it is characterised in that：The bottom of the horizontal warehouse Portion sets ventilation cage, and grain feelings detection device and recirculation fumigation equipment are set in the horizontal warehouse.
- 8. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 1, it is characterised in that：Bulkhead located underground Outside sets damping protection mechanism, and the damping protection mechanism includes the triatic stay set on the outside of the reinforced column, The triatic stay end set protective plate, bubble concrete layer is set between the bulkhead and the protective plate.
- 9. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 8, it is characterised in that：The protective plate uses Prefabricated steel, the end set connecting plate of the triatic stay, the connecting plate are connected with the prefabricated steel by the first bolt Connecing, the side of the prefabricated steel sets U-type groove, and the opposite side of the prefabricated steel sets the plate coordinated with the U-type groove, The screwed hole being engaged is set in the U-type groove and plate, and the prefabricated steel of the adjacent same layer two-by-two is by inserting State the second bolt connection of screwed hole.
- 10. the semi-underground grain horizontal warehouse with pull bar system as claimed in claim 9, it is characterised in that：The triatic stay Steel piece is used with connecting plate, the width of the prefabricated steel is engaged with the distance of adjacent reinforced column two-by-two, The height of the prefabricated steel is that bulkhead locates below ground level the half of height, and the prefabricated steel is two layers, corresponding Two triatic stays are set on the every reinforced column, the support frame of X-type, institute are set between two triatic stays It is steel piece to state support frame.
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| CN201710769172.9A CN107503550B (en) | 2017-08-31 | 2017-08-31 | Take half underground grain horizontal warehouse of pull rod system |
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