CN104612448B - A kind of steel-structured grain depot and installation method - Google Patents
A kind of steel-structured grain depot and installation method Download PDFInfo
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- CN104612448B CN104612448B CN201510067798.6A CN201510067798A CN104612448B CN 104612448 B CN104612448 B CN 104612448B CN 201510067798 A CN201510067798 A CN 201510067798A CN 104612448 B CN104612448 B CN 104612448B
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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
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- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
A kind of steel-structured grain depot and installation method, belong to technical field of grain storage equipment.Including ground, steel frame, metope, roofing, ground is composite bed ground, wherein pre-buried sill anchor；Steel frame is fixedly connected with sill anchor, including steel column, girder steel, metope purlin, roof purline, metope tie rod, roofing tie rod, steel column is bolted with girder steel, forms equally distributed portal frame, metope purlin is arranged on the outside of steel column, and vertical with steel column；Metope tie rod is bolted and is arranged between metope purlin, and roofing tie rod is bolted and is arranged between roof purline；Metope is water proof type metope, is fixedly installed on the outside of steel frame, and the bottom on the outside of which is provided with aproll；Some windows are provided with metope, are provided with window drive link on each window；One side wall is provided with double-deck door, is uniformly provided with air vent to side wall bottom；Roofing is water proof type roofing, is arranged at the top of steel frame.Steel construction is firm, water resistance and good heat insulating.
Description
Technical field
The invention belongs to technical field of grain storage equipment, more particularly to a kind of steel-structured grain depot and installation method.
Background technology
China is a large agricultural country, and the production of grain and storage have a long history, according to China nearly 50 years over
A large amount of historical relics being unearthed and historical Textual Research, Chinese infant farming are imparted rudimentary knowledge to beginners in Upper Palaeolithic, are developed in the epoch new period（Away from
Modern about 10,000 years or so）.And the storage of grain is the continuation of agricultural cultivation, storage technology is accompanied by the development of agricultural
's.After entering the epoch new period, as the development of infant farming, agricultural production reach a certain scale, grain is occurred in that
Residue, just gradually develops into storage by grain processing.And silo is the important component part of View of Grain Storage Technoiogy.
Existing silo mainly has following several：
（1）The silo of chamber storehouse is that China is built at most, using a kind of most common storehouse type, based on horizontal warehouse at present,
Multi-storied warehouse and arch storehouse are less.Horizontal warehouse is typically long 20～25 meters, 10～20 meters of span, and Capacity Ratio is larger, and the building having can be stored up
Index of flow kiloton.The construction of chamber storehouse is generally brick wall, Wa Ding, wood roof truss, Colophonium terrace.The terrace of the chamber storehouse that builds at present and
Roofing typically has floor, roof boarding and ceiling, compares heat insulation and moisture-proof, and vent window is arranged at Cang Qiang tops, can open and close, so that grain heap is logical
Wind, but airtight performance is poor, and the advantage of chamber storehouse is that construction is simple, and expenditure of construction is relatively low；Have the disadvantage to take up an area more, realize silo
Mechanization is more difficult.
（2）Brick dumpy silo and soil circle storehouse：They are cylinder, and top is arch.Difference is that the former is masonry structure, after
Person is cob structure.The simple structure in this warehouse, can be gathered materials on the spot with treatment in accordance with local conditions, and cost is relatively low honest and clean.It can be in bulk
Grain storage, airtight performance preferably, are easy to suffocating treatment.Have the disadvantage that capacity is little, performance of ventilating is poor.
（3）Storehouse justified by steel plate：This kind of storehouse is welded by steel plate.Two-layered steel plates heat insulation structural, inside and outside interlayer are typically adopted
5 centimetres are divided into, the appearance brushing aluminium powder in storehouse is in case external heat is absorbed and in incoming storehouse.The advantage of steel plate He Cang is：Water-fast
Performance is good, can prevent outside moisture, dampness from invading；Airtight performance is good, is easy to fumigant insect killing；Maintenance cost is relatively low；Build fast
And it is simple.Have the disadvantage to consume great deal of steel.
（4）Armored concrete vertical silo：This silo is counted as a kind of modernization silo, universal in some developed countries
Using China not yet popularizes at present, but it is the developing direction of barn building from now on.The mechanization of armored concrete vertical silo
Change degree is higher, is typically made up of control station, storehouse cylinder group and reception, three part of dispensing apparatus.Be provided with elevator, weigh, clear up and
The machinerys such as dust suction.The vertical silo that China builds has two kinds of reinforced concrete structure and masonry structure.Storehouse cylinder group is by 6～24
Cylinder is one group, and each drum diameter is general 6 meters, high 30 meters, can accommodate 500～600 tons of grain.The characteristics of vertical silo is storage capacity
Greatly, floor space is little, and mechanization degree is high, saves manpower, high working efficiency, with good closed, insect prevention, protection against rodents, anti-passeris montani saturati
And fire protecting performance, be conducive to grain and oil safe storage.But this silo of construction is relatively costly, and technical requirements are higher.Further, since
The airtight performance in warehouse is good, and grain heap is high, and wet, the steam in grain heap is difficult to distribute, and also affects poison to middle lower floor during pharmacy fumigation
Infiltration, such case should be noted that in actual storage.
（5）Underground bin：Cavern underground bin, mainly using high mountain natural conditions, digs a hole and forms, and the coating in warehouse has tens of
Rice is not affected by solar radiant heat to hundreds of meter of thickness.Each hole portion arranges safety door, sealed door, mouse preventing door, and the four of door
Week is all embedded with sealing strip, systematic security protection obturator.This version, with easy construction, gathers materials on the spot, ties
The advantages of structure is firm, water resistance is good, and have fire prevention, moistureproof, closed, heat-insulated, constant temperature, low temperature the features such as.Which has the disadvantage to lead to
Wind poor performance, it is inconvenient that grain enters export；Due to geographic factor, being also possible to of having brings difficulty to transport.
Steel-structured grain depot has become the development trend in food storage field at this stage, and the development of food storage technology
Only stage which must be passed by.Existing steel construction silo mainly with the following drawback that：1st, it is not enough that pressure is born：During a large amount of grain storages, to steel
Structure-steel framing can produce very big pressure, and the only steel construction of monolayer purlin is difficult to bear this pressure in some cases；2nd, water proofing property
Can be poor：Conventional bulk grain depot roofing and metope adopt traditional waterproof coiled material, metope to adopt water-repellent paint waterproof, but these tradition
Waterproof measure all exist waterproof material aging after there is endosmosis hydrometeor, grain is often because flood causes damage.
Content of the invention
For solving above-mentioned technical problem, the present invention proposes a kind of steel-structured grain depot and installation method.
The technical scheme is that and be achieved in that：
A kind of steel-structured grain depot, including ground, steel frame, metope and roofing, is embedded with lower margin anchor in the ground
Bolt；The steel frame is bolted to connection with the sill anchor, and the metope is fixedly installed on the steel frame
Outside, the roofing is arranged at the top of the steel frame, and the bottom on the outside of the metope is provided with aproll；On the metope
Several windows are provided with, on each described window, window drive link is provided with；Metope described in side is provided with double-deck door,
Described in offside, metope bottom is uniformly provided with several air vents.
Used as further technical scheme, the steel frame is bolted to connection with the sill anchor, described
Steel frame includes steel column, girder steel, metope purlin, roof purline, metope tie rod, roofing tie rod, the steel column and the girder steel
Be bolted, form equally distributed portal frame, the metope purlin is arranged on the outside of the steel column, and with the steel
Post is vertical；The metope tie rod is bolted and is arranged between the metope purlin, and the roofing tie rod is solid by bolt
Surely it is arranged between the roof purline；
Used as further technical scheme, the steel frame also includes metope angle brace and roof knee-bracing, the metope corner
Support is connected with the metope purlin by bolt one end, the other end and the metope angle brace connecting plate being fixedly installed on the girder steel
Connection, the roof knee-bracing are connected with the roof knee-bracing connecting plate being fixedly installed on the roof purline by bolt one end,
The other end is connected with the girder steel.
Used as further technical scheme, the ground includes the concrete layer for setting gradually from top to bottom, waterproof layer, mixes
Solidifying soil screed-coat, mixed stone rolling layers, rammed earth layer.
Used as further technical scheme, the metope includes steel board, the inner glass silk for from inside to outside setting gradually
Cotton heat-insulation layer, metope purlin air layer, outside glass silk flosssilk wadding heat-insulation layer, exterior wall color corrugated sheet steel.
Used as further technical scheme, the roofing includes that the steel wire for from inside to outside setting gradually, glass silk flosssilk wadding are protected
Warm layer, roof color steel plate；Interior ridge tiles, institute are provided between the steel wire and the roof purline of the adjacent roofing junction
State roof color steel plate end and outside to be respectively equipped with roof boarding and turn over eaves and outer ridge tiles, the outer ridge tiles two ends are set by blocking fixation
It is placed on the roof color steel plate.
Used as further technical scheme, the stem stem both sides of the steel column are interval with some stiffeners.
Used as further technical scheme, the bottom on the inside of the metope is provided with skirt.
As further technical scheme, between the adjacent steel column, column braces frame is additionally provided with；The adjacent steel
Horizontal shore is additionally provided between beam.
As further technical scheme, between the adjacent column braces frame and between the adjacent horizontal shore
Connected by tie-rod.
A kind of installation method of steel-structured grain depot, including：
Choose specification the processing and manufacturing of the steel frame；
Lay foundation, first by rammed earth, compacted coefficient forms rammed earth layer 105, while pre- buried more than or equal to 0.93
Foot bolt, then pours mixed stone and rolls 104, and the thickness for mixing stone rolling layers is 290mm, lays a layer concrete screed-coat, over the ground
Base carry out levelling, looked for flat after lay waterproof layer, waterproof layer is by 1:It is 5% to keep away water that 2 cement mortar mixes mass percent
Slurry proportioning is formed, and its thickness is 18mm, finally lays a layer concrete layer on waterproof layer, and surface layer uses 1：1 cement mortar is with beating
It is 90mm with the thickness of press polish, concrete layer and concrete leveling layer；
Using crane on the basis of steel column is arranged on levelling foot pin, steel column is corrected after installation,
Then column braces and tie-rod are installed and is fastened.Then using crane by steel girder erection on steel column, a three Pin portal frame
After installing, horizontal support is installed between the first two portal frame, correct rear locking horizontal support to be adjusted is then pacified
Fill other portal frames.Roof purline is installed after all portal frames all adjust positioning, and adjusts its glacing flatness, roof purline
Roofing tie rod is installed after installation, then roof knee-bracing is installed, finally metope purlin is installed；
By metope on metope purlin, on its metope, the installing port at window and gate is then reserved, then carried out
Turn vertical angle installation, gable to install and the installation of exterior wall flashing；
Two roofings are arranged on roof purline using crane, roof boarding are installed between roofing end and turn over eaves, roofing
Interior ridge tiles is installed between top and roof purline, outer ridge tiles is by closure on roofing；
Finally the push-and-pull gate of double-deck door, gear grain gate are installed, then window and window drive link are installed to respectively
From position on.
Beneficial effects of the present invention are：
1st, Construction of Steel Structure is adopted, shortens construction period.
2nd, materials are saved, and reduce construction cost low.
3rd, good waterproof performance：Steel construction grain depot application color steel in bulk does that roof waterproof is good, and metope exterior bottom is provided with scattered
Water, the building node of roofing are also adopted by ridge tiles waterproof, and up to 100% antiseep, metope is also the color steel of application to old-fashioned roofing on year-on-year basis
, there is no the phenomenons such as endosmosis aqueous vapor in plate, prevented grain because the situation that flood is lost occurs.
4th, good heat preservation performance：Steel construction grain depot metope insulation in bulk is incubated using double glazing cotton and air layer physics, roofing
Insulation material is also adopted by, heat insulating coefficient can reach 0.015.
5th, the steel frame at metope and roofing is reinforced using steel column, purlin, the triple steel construction pieces of tie rod, intensity is higher,
Allowable stress is bigger, and grain depot structure is more stable.
Description of the drawings
Fig. 1 is the facade structures schematic diagram of the present invention.
Fig. 2 is the back elevation structural representation of the present invention.
Fig. 3 is the side elevation structural representation of the present invention.
Fig. 4 is the side cross-sectional view of the present invention.
Fig. 5 is the structural representation on the ground of the present invention.
Fig. 6 is the steel frame schematic diagram of the present invention.
Fig. 7 is the schematic diagram of the roof building node of the present invention.
Fig. 8 is the metope angle brace structural representation of the present invention.
Fig. 9 is the roof knee-bracing structural representation of the present invention.
Figure 10 is the metope structure schematic diagram of the present invention.
Figure 11 is the column braces structural representation of the present invention.
Figure 12 is the horizontal support structure schematic diagram of the present invention.
In figure：1st, ground；101st, concrete layer；102nd, waterproof layer；103rd, concrete leveling layer；104th, stone rolling layers are mixed；
105th, rammed earth layer；2nd, sill anchor；3rd, steel frame；301st, steel column；302nd, girder steel；303rd, metope purlin；304th, roofing
Purlin；305th, metope tie rod；306th, roofing tie rod；307th, metope angle brace；308th, roof knee-bracing；309th, stiffener；4th, metope；
401st, steel board；402nd, inner glass silk flosssilk wadding heat-insulation layer；403rd, metope purlin air layer；404th, outside glass silk flosssilk wadding heat-insulation layer；
405th, exterior wall color corrugated sheet steel；5th, roofing；501st, steel wire；502nd, glass silk flosssilk wadding heat-insulation layer；503rd, roof color steel plate；504th, interior
Ridge tiles；505th, roof boarding turns over eaves；506th, outer ridge tiles；507th, block；6th, double-deck door；7th, window；8th, window drive link；9th, divulge information
Hole；10th, skirt；11st, aproll；12nd, column braces；13rd, horizontal support；14th, tie-rod.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Fig. 1 ~ 12, it is a kind of one embodiment of steel-structured grain depot of the invention, including：
Ground 1, sill anchor 2, steel frame 3, metope 4, the double-deck door 6 of 5, two, roofing, some windows 7, window are passed
Lever 8, air vent 9, skirt 10, aproll 11.
Ground 1 be composite bed ground, including set gradually from top to bottom concrete layer 101, waterproof layer 102, concrete
Screed-coat 103, mixed stone rolling layers 104, rammed earth layer 105, moisture effect are good.
Sill anchor 2 is just embedded in wherein during ground 1 is built.
Steel frame 3 includes steel column 301, girder steel 302, metope purlin 303, roof purline 304, metope tie rod 305, roofing
Tie rod 306.Steel column 301 is bolted with girder steel 302, forms equally distributed portal frame.Pass through spiral shell on the outside of steel column 301
Bolt is fixed with the metope purlin 303 vertical with steel column 301, be bolted on the outside of girder steel 302 be provided with vertical with girder steel 302
Roof purline 304.It is bolted on the outside of metope purlin 303 and is provided with the metope tie rod 305 vertical with metope purlin 303,
It is bolted on the outside of roof purline 304 and is provided with the roofing tie rod 306 vertical with roof purline 304.Metope tie rod 305 passes through
Bolt is fixedly installed between metope purlin 303, parallel with metope purlin 303, and roofing tie rod 306 is bolted and is arranged at
Between roof purline 304, parallel with roof purline 304.All parts all adopt bolt to fasten, and installation and removal are all very just
Prompt；And, after installing tie rod additional, the wall part of steel frame 3 is firmer, can bear bigger power.The stem stem both sides of steel column 301
Interval is additionally provided with some stiffeners 309, in order to reinforce steel column 301.Steel column of the steel column 301 for H profile steel, girder steel 302 are H profile steel
Girder steel, metope purlin of the metope purlin 303 for H profile steel, roof purline of the roof purline 304 for C-type steel, metope tie rod 305 are C
The metope tie rod of shaped steel, roofing tie rod of the roofing tie rod 306 for round steel.
In order to further consolidate above-mentioned steel construction, metope angle brace 307 and roof knee-bracing 308, wall on steel frame 3, is additionally provided with
Angle brace 307 one end in face is connected with metope purlin 303 by bolt, and the other end is connected with the metope angle brace on girder steel 302 by bolt
Fishplate bar connects, and 308 one end of roof knee-bracing is connected with the roof knee-bracing connecting plate on roof purline 304 by bolt, and the other end leads to
Cross bolt to be connected with girder steel 302.Metope angle brace of the metope angle brace 307 for L-type angle steel, roofing of the roof knee-bracing 308 for L-type angle steel
Angle brace.
The bottom of the steel column 301 in steel frame 3 is also embedded in a part when ground 1 is built, imbed the bottom at end with
Sill anchor 2 is bolted to connection, and it is too deep that steel column 301 need not be imbedded, can save resources, but also can allow grain depot
Steel frame 3 is more stable.
Be located between the steel column 301 at four angles of grain depot and positioned near metope 4 and between the steel column 301 at middle part also
It is provided with multiple column braces framves 12.Between the girder steel 302 at the ridge two ends of grain depot and between the girder steel 302 at middle part
It is additionally provided with multiple horizontal shores 13.Pass through tie-rod between adjacent intercolumniation bracing frame 12 and between adjacent level bracing frame 13
14 connections.Bracing frame technical ability is so set reinforcement effect is prayed to steel frame 3, significant points are done with more firm support, also
Energy material-saving, removes the unnecessary waste to reinforcement material from.
Metope 4 is fixedly installed on outside of the steel frame 3 perpendicular to ground 1, and roofing 5 is arranged at the top of steel frame 3.
Steel board 401 that metope 4 includes from inside to outside setting gradually, inner glass silk flosssilk wadding heat-insulation layer 402, metope purlin air layer 403,
Outside glass silk flosssilk wadding heat-insulation layer 404, exterior wall color corrugated sheet steel 405.Steel wire 501 that roofing 5 includes from inside to outside setting gradually,
Glass silk flosssilk wadding heat-insulation layer 502, roof color steel plate 503.The metope 4 of grain depot, roofing 5 are all coated by color steel, grain depot water resistance
It is increased dramatically.The insulation construction of glass silk flosssilk wadding heat-insulation layer is both provided with metope 4, roofing 5 so that the heat insulation effect of grain depot
More preferably.
Skirt 10 is arranged on the bottom on the inside of metope 4, and as corner is compared with impact is vulnerable to, installing skirt 10 can be preferably
Make to be firmly combined between body of wall and ground, reduce deformation of wall, it is to avoid external force collision is damaged, and skirt is also easier
Cleaning, while there is moistureproof effect.Upper surface is the bottom that the aproll 11 on inclined-plane is arranged on outside, makes corner on the outside of grain depot attached
Near hydrops can be drained rapidly, and prevent dripping for eaves from washing away the soil on exterior wall surrounding ground, reduce wall body with basis
By the possibility of water immersion, protection wall body and basis, the life-span of grain depot can be extended.
The installing port of door and window is reserved with the metope 4 of side, is respectively mounted double-deck door 6 and window 7.Double-deck door 6 is wrapped
Internal layer gear grain gate, outer layer push-and-pull gate is included, internal layer gear grain gate is used for stopping grain and the sealing in grain depot, outer layer push-and-pull
Play the protection to internal layer gate and the effect of further sealing thermal insulation in gate.With 4 offside of metope for arranging double-deck door 6
4 bottom of metope is uniformly provided with air vent 9, for being aerated ventilation inside grain depot, being dried to grain at any time, it is ensured that
Grain is not in the phenomenon such as to go mouldy.Window 7 is equipped with the metope 4 of surrounding, and window drive link 8 is arranged on the outside of metope 4, per
Individual window 7 is equipped with window drive link 8.In addition to the window 7 above double-deck door 6, the handle of all windows 7 all with corresponding
Window drive link 8 upper end connection.The partial distance ground of operation is implemented in the lower end of window drive link 8, i.e. operator to be had
About 1.5 m ~ 1.7 m, facilitate operator's window opening-closing to be aerated ventilation, ensure the air quality in grain depot.
Interior ridge tiles 504, adjacent roofing are provided between the steel wire 501 and roof purline 304 of adjacent 5 junction of the roofing
503 end of roof color steel plate of 5 junctions is equipped with roof boarding and turns over eaves 505, the roof color steel plate 503 of 5 junction of adjacent roofing
Outside is provided with outer ridge tiles 506, and 506 two ends of outer ridge tiles are fixedly installed on roof color steel plate 503 by closure 507.Interior ridge tiles 504
And outer ridge tiles 506 together constitutes the protection to gap between adjacent roofing 5, rainwater is not entered in grain depot from gap
Portion.And 507 closure by gap between external ridge tiles 506 and roof color steel plate 503 are blocked, further ensure its waterproof
Property.
Bolt is 10.9 grades of friction type high strength bolts.
After using above-mentioned material, the overall structure of grain depot more can be consolidated, and construction quality is further ensured, is extended
The service life of grain depot.
The installation method of this steel-structured grain depot, completes according to following steps：
1）Geographical position, construction area first according to job site designing the specification of steel frame, then processing system
Produce steel column 301 in Steel Structure, girder steel 302, metope purlin 303, roof purline 304, metope tie rod 305, roofing tie rod 306,
The specification of metope angle brace 307, roof knee-bracing 308 and other supporting members, first checks the specification of each material before marching into the arena, then will
Placing of material is in specified location；
2）Lay foundation, first by rammed earth, compacted coefficient forms rammed earth layer 105, while pre-buried more than or equal to 0.93
Foundation bolt 2, then pours mixed stone and rolls 104, and the thickness for mixing stone rolling layers is 290mm, lays a layer concrete screed-coat
103, ground is carried out levelling, looked for flat after lay waterproof layer 102, waterproof layer 102 is by 1:2 cement mortar mixes quality percentage
Form than the water slurry proportioning of keeping away for 5%, its thickness is 18mm, finally lays a layer concrete layer 101, face on waterproof layer 102
Layer uses 1：1 cement mortar is 90mm with the thickness that beats with press polish, concrete layer and concrete leveling layer.
3）Using crane on the basis of steel column 301 is arranged on levelling foot pin, steel column 301 is entered after installation
Then column braces 12 and tie-rod 14 are installed and are fastened by row correction.Then girder steel 302 is arranged on steel column 301 using crane
On, after a three Pin portal frame is installed, horizontal support 13 is installed between the first two portal frame, to be adjusted correct after
Locking horizontal support 13, then installs other portal frames.Roof purline is installed after all portal frames all adjust positioning
304, and its glacing flatness is adjusted, roof purline 304 installs roofing tie rod 306 after installing, and then installs roof knee-bracing 308,
Finally metope purlin 303 is installed.
4）By metope 4 on metope purlin 303, on its metope 4, then reserve the installation at window 7 and gate 6
Mouthful, then carry out turning vertical angle installation, gable installation and the installation of exterior wall flashing；
5）Two roofings 5 are arranged on roof purline 304 using crane, roof boarding are installed between 5 end of roofing and are turned over
Eaves 505, is provided with interior ridge tiles 504 between 5 top of roofing and roof purline 304, outer ridge tiles 506 is arranged on room by closure 507
On face 5；
6）Finally the push-and-pull gate of double-deck door 6, gear grain gate are installed, then window 7 and window drive link 8 are installed
To on respective position.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements that is made etc. should be included within the scope of the present invention.
Claims (6)
1. a kind of steel-structured grain depot, including ground（1）, steel frame（3）, metope（4）And roofing（5）, the metope（4）Gu
The steel frame is arranged at surely（3）Outside, the roofing（5）It is arranged at the steel frame（3）Top, the metope
（4）On be provided with several windows（7）；The steel frame（3）Including steel column（301）, girder steel（302）, metope purlin
（303）, roof purline（304）, metope tie rod（305）, roofing tie rod（306）, metope angle brace（307）And roof knee-bracing（308）,
The steel column（301）With the girder steel（302）It is bolted, forms equally distributed portal frame, it is characterised in that institute
State ground（1）In be embedded with sill anchor（2）；The steel frame（3）Steel column（301）Bottom also build ground（1）
When be embedded in a part, imbed the bottom at end and the sill anchor（2 ）It is bolted to connection, the metope（4）Outward
The bottom of side is provided with aproll（11）；Each described window（7）On be provided with window drive link（8）；Metope described in side（4）On
It is provided with double-deck door（6）, metope described in offside（4）Bottom is uniformly provided with several air vents（9）；
The metope angle brace（307）By bolt one end and the metope purlin（303）Connection, the other end be fixedly installed on institute
State girder steel（302）On metope angle brace connecting plate connection, the roof knee-bracing（308）By bolt one end be fixedly installed on institute
State roof purline（304）On the connection of roof knee-bracing connecting plate, the other end and the girder steel（302）Connection；
The metope（4）Including the steel board for from inside to outside setting gradually（401）, inner glass silk flosssilk wadding heat-insulation layer（402）, metope
Purlin air layer（403）, outside glass silk flosssilk wadding heat-insulation layer（404）, exterior wall color corrugated sheet steel（405）；
The roofing（5）Quantity be two, include the steel wire for from inside to outside setting gradually respectively（501）, glass silk flosssilk wadding protect
Warm layer（502）, roof color steel plate（503）；The adjacent roofing（5）The steel wire of junction（501）With the roofing purlin
Bar（304）Between be provided with interior ridge tiles（504）, two roof color steel plates（503）Relative end is respectively equipped with roof boarding and turns over
Eaves（505）, two roof color steel plates（503）Outer ridge tiles is provided with the outside of relative end（506）, the outer ridge tiles（506）
Two ends are by closure（507）It is fixedly installed on the roof color steel plate（503）On.
2. a kind of steel-structured grain depot according to claim 1, it is characterised in that：The metope purlin（303）It is arranged at
The steel column（301）Outside, and with the steel column（301）Vertically；The metope tie rod（305）It is bolted and is arranged at
The metope purlin（303）Between, the roofing tie rod（306）It is bolted and is arranged at the roof purline（304）It
Between.
3. a kind of steel-structured grain depot according to claim 1, it is characterised in that：The ground（1）Including from top to bottom according to
The concrete layer of secondary setting（101）, waterproof layer（102）, concrete leveling layer（103）, mixed stone rolling layers（104）And rammed earth
Layer（105）.
4. a kind of steel-structured grain depot according to claim 1, it is characterised in that：The steel column（301）Stem stem both sides between
Every being provided with some stiffeners（309）.
5. a kind of steel-structured grain depot according to claim 1, it is characterised in that：
It is located at the adjacent steel column at four angles of grain depot（301 ）Between and be located near metope（4 ）And be located in the middle part of grain depot
Adjacent steel column（301 ）Between be additionally provided with multiple column braces framves（12）；Adjacent steel near the ridge two ends of grain depot
Beam（302 ）Between and adjacent girder steel in the middle part of grain depot（ 302）Between be additionally provided with multiple horizontal shores（13）；
The adjacent column braces frame（12）Between and the adjacent horizontal shore（13）Between pass through tie-rod（14）Connection.
6. a kind of installation method of steel-structured grain depot as claimed in claim 1, it is characterised in that include：
Choose specification the processing and manufacturing of the steel frame；
Lay foundation, first by rammed earth, compacted coefficient forms rammed earth layer more than or equal to 0.93（105）, while pre- buried
Foot bolt, then pours mixed stone rolling layers（104）, the thickness for mixing stone rolling layers is 290mm, lays a layer concrete screed-coat,
Ground is carried out levelling, looked for flat after lay waterproof layer, waterproof layer is by 1:It is 5% that 2 cement mortar mixes mass percent
Water slurry proportioning of keeping away form, its thickness be 18mm, on waterproof layer, finally lay a layer concrete layer, surface layer uses 1：1 water
Cement mortar is 90mm with the thickness that beats with press polish, concrete layer and concrete leveling layer；
Using crane on the basis of steel column is arranged on levelling foot pin, steel column is corrected after installation, then
Column braces and tie-rod are installed and is fastened；
Then using crane by steel girder erection on steel column, after a three Pin portal frame is installed, in the first two portal frame
Between horizontal support is installed, to be adjusted correct after locking horizontal support, other portal frames are then installed；
Roof purline is installed after all portal frames all adjust positioning, and adjusts its glacing flatness, roof purline is installed after installing
Then roof knee-bracing is installed by roofing tie rod, is finally installed metope purlin；
By metope on metope purlin, on its metope, the installing port at window and gate is then reserved, then carry out turning vertical
Angle is installed, gable is installed and exterior wall aproll is installed；
Two roofings are arranged on roof purline using crane, roof boarding are installed between the relative end of two roofings and are turned over
Eaves, is provided with interior ridge tiles between roofing top and roof purline, outer ridge tiles is by closure installed in the relative end of two roofings
On the outside of portion；
Finally the push-and-pull gate of double-deck door, gear grain gate are installed, then window and window drive link are installed to respective
On position.
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