CN104612448A - Steel structure grain bin and mounting method thereof - Google Patents
Steel structure grain bin and mounting method thereof Download PDFInfo
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- CN104612448A CN104612448A CN201510067798.6A CN201510067798A CN104612448A CN 104612448 A CN104612448 A CN 104612448A CN 201510067798 A CN201510067798 A CN 201510067798A CN 104612448 A CN104612448 A CN 104612448A
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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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- 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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Abstract
The invention provides a steel structure grain bin and a mounting method thereof, and belongs to the technical field of grain storage equipment. The steel structure grain bin comprises a floor, a steel structure frame, walls and a roof, and the floor is a composite layer floor and is provided with sill anchors in an embedded mode. The steel structure frame is fixedly connected with the sill anchors and comprises steel columns, steel beams, wall purlines, roof purlines, wall bracing bars and roof bracing bars. The steel columns and the steel beams are connected through bolts to form a door type frame in even distribution, and the wall purlines are arranged on the outer sides of the steel columns and are perpendicular to the steel columns. The wall bracing bars are fixedly arranged between the wall purlines through bolts, and the roof bracing bars are fixedly arranged between the roof purlines through bolts. The walls are waterproof walls and are fixedly arranged on the outer side of the steel structure frame, and wash aprons are arranged at the bottoms of the outer sides of the walls. A plurality of windows are arranged on the walls, and each window is provided with a window transfer bar. A double-layer bin gate is arranged on the wall on one side, and ventilation holes are evenly formed in the lower portion of the wall on the opposite side. The roof is a waterproof roof and is arranged on the top of the steel structure frame. The steel structure is firm and is good in waterproof performance and heat insulation performance.
Description
Technical field
The invention belongs to technical field of grain storage equipment, particularly a kind of steel-structured grain depot and mounting method.
Background technology
China is a large agricultural country, production and the storage of grain have a long history, the historical relic be unearthed in a large number according to the nearly ISUZU company of China and historical Textual Research, Chinese infant farming is imparted rudimentary knowledge to beginners in Upper Palaeolithic, develops in the epoch new period (apart from about about 10,000 years the present).And the storage of grain is the continuation of agricultural cultivation, storage technology is the development along with agricultural.After entering the epoch new period, along with the development of infant farming, agricultural production reaches a certain scale, and residue has appearred in grain, just develops into storage by grain processing gradually.And silo is the important component part of View of Grain Storage Technoiogy.
Existing silo mainly contains following several:
(1) silo of chamber storehouse is that China builds at most at present, uses the most general a kind of storehouse type, based on horizontal warehouse, multi-storied warehouse and arch storehouse less.Horizontal warehouse generally long 20 ~ 25 meters, span 10 ~ 20 meters, Capacity Ratio is comparatively large, and the building had can grain storage thousands of tons of.The structure of chamber storehouse is generally brick wall, Wa Ding, timber roof truss, pitch terrace.The terrace of the chamber storehouse of current construction and roofing generally have floor, roof panel and ceiling, compare heat insulation and moisture-proof, and vent window is arranged at Cang Qiang top, can open and close, and pile and ventilate, but airtight performance is poor to make grain, and the advantage of chamber storehouse is that construction is simple, and expenditure of construction is lower; Shortcoming is that occupation of land is more, realizes silo mechanization 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, and the latter is cob structure.The structure in this warehouse is simple, and can suit measures to local conditions, gather materials on the spot, cost is also cheaper.It can grain storage in bulk, and airtight performance is better, is convenient to suffocating treatment.Shortcoming is that capacity is little, and performance of ventilating is poor.
(3) steel plate circle storehouse: this kind of storehouse is formed by Plate Welding.General employing two-layered steel plates heat insulation structural, ectonexine is spaced apart 5 centimetres, and the appearance brushing aluminium powder in storehouse is in case external heat is imported in storehouse by absorbing.The advantage of steel plate He Cang is: water resistance is good, can prevent outside moisture, and moisture invades; Airtight performance is good, is convenient to fumigant insect killing; Maintenance cost is also lower; Construction is fast and simple.Shortcoming consumes great deal of steel.
(4) steel concrete vertical silo: this silo is counted as a kind of modernization silo, generally adopts in some developed countries, China is not yet universal at present, but it is the developing direction of barn building from now on.The mechanization degree of steel concrete vertical silo is higher, is generally made up of console, storehouse cylinder group and reception, dispensing apparatus three part.Be provided with elevator, weigh, clear up and the mechanical device such as dust suction.The vertical silo that China builds has reinforced concrete structure and masonry structure two kinds.Storehouse cylinder group is one group by 6 ~ 24 cylinders, general 6 meters of each drum diameter, high 30 meters, can hold 500 ~ 600 tons, grain.The feature of vertical silo is that storage capacity is large, and floor space is little, and mechanization degree is high, and save manpower, operating efficiency is high, has good airtight, insect protected, protection against rodents, anti-sparrow and fireproof performance, is conducive to grain and oil safe storage.But it is higher to build this silo cost, and technical requirements is higher.In addition, because the airtight performance in warehouse is good, grain heap is high, and wet, hot gas in grain heap not easily distribute, and also affect poison gas and permeate to middle lower floor during pharmacy fumigation, and this situation should be noted in reality storage.
(5) underground bin: cavern underground bin, mainly utilizes high mountain natural conditions, digs a hole and form, and the covering layer in warehouse has tens of rice thick to hundreds of rice, not by the impact of solar radiant heat.Each hole portion arranges safety door, sealed door, mouse preventing door, and the surrounding of door is embedded with weather strip, systematic security protection obturator.This form of structure, advantages such as there is easy construction, gather materials on the spot, sound construction, water resistance are good, and there is fire prevention, protection against the tide, airtight, heat insulation, the feature such as constant temperature, low temperature.Its shortcoming is that performance of ventilating is poor, and grain turnover storehouse is not too convenient; Due to geographic factor, what have also may bring difficulty to transport.
Steel-structured grain depot has become the development trend in present stage food storage field, is also the only stage which must be passed by of food storage technical development.Existing steel work silo mainly has following shortcoming: 1, bear pressure deficiency: during a large amount of grain storage, can produce very large pressure, only have the steel work of individual layer purlin to be difficult in some cases bear this pressure to steel frame; 2, water resistance is poor: conventional bulk grain depot roofing and metope adopt traditional waterproof coiled material, and metope adopts water-repellent paint waterproof, but these traditional waterproof measures all exist in the aging rear generation of waterproofing materials and ooze hydrometeor, and grain is often because flood causes damage.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of steel-structured grain depot and mounting method.
Technical scheme of the present invention is achieved in that
A kind of steel-structured grain depot, comprises ground, steel frame, metope and roofing, is embedded with sill anchor in described ground; Described steel frame and described sill anchor are bolted to connection, and described metope is fixedly installed on the outside of described steel frame, and described roofing is arranged at the top of described steel frame, and the bottom outside described metope is provided with aproll; Described metope is provided with several windows, each described window is provided with window drive link; Metope described in side is provided with double-deck door, and described in offside, metope bottom is provided with several gravity vents uniformly.
As further technical scheme, described steel frame and described sill anchor are bolted to connection, described steel frame comprises steel column, girder steel, metope purlin, roof purline, metope tie rod, roofing tie rod, described steel column and described girder steel are bolted, form equally distributed portal frame, described metope purlin is arranged at outside described steel column, and vertical with described steel column; Described metope tie rod is bolted and is arranged between described metope purlin, and described roofing tie rod is bolted and is arranged between described roof purline;
As further technical scheme, described steel frame also comprises metope angle brace and roof knee-bracing, described metope angle brace is connected with described metope purlin by bolt one end, the other end is connected with the metope angle brace junction plate be fixedly installed on described girder steel, described roof knee-bracing is connected with the roof knee-bracing junction plate be fixedly installed on described roof purline by bolt one end, and the other end is connected with described girder steel.
As further technical scheme, described ground comprise set gradually from top to bottom layer of concrete, waterproofing course, concrete leveling layer, mixed stone rolling layers, rammed earth layer.
As further technical scheme, described metope comprises the steel board, inner glass silk flosssilk wadding insulation layer, metope purlin air layer, outside glass silk flosssilk wadding insulation layer, the exterior wall color corrugated sheet steel that from inside to outside set gradually.
As further technical scheme, described roofing comprises the gauze wire cloth, glass silk flosssilk wadding insulation layer, the roof color steel plate that from inside to outside set gradually; Interior ridge tiles is provided with between the described gauze wire cloth of adjacent described roofing junction and described roof purline, described roof color steel plate end and outside are respectively equipped with roof panel and turn over eaves and outer ridge tiles, and described outer ridge tiles two ends are fixedly installed on described roof color steel plate by shutoff.
As further technical scheme, the stem stem both sides of described steel column are interval with some stiffeners.
As further technical scheme, the bottom inside described metope is provided with skirt.
As further technical scheme, between adjacent described steel column, be also provided with column braces frame; Also horizontal shore is provided with between adjacent described girder steel.
As further technical scheme, all connected by tie-rod between adjacent described column braces frame and between adjacent described horizontal shore.
A mounting method for steel-structured grain depot, comprising:
Choose the specification of described steel frame and processing and manufacturing;
Lay foundation, first by rammed earth, compacted coefficient is more than or equal to 0.93, formin rammed earth layer 105, pre-embedded anchoring bolts simultaneously, then the mixed stone of pouring rolls 104, the thickness of mixed stone rolling layers is 290mm, lay one deck concrete leveling layer, carry out levelling to ground, look for after putting down and laid waterproofing course, waterproofing course by the cement mortar of 1:2 mix mass percent be 5% water slurry proportioning of keeping away form, its thickness is 18mm, finally on waterproofing course, lay one deck layer of concrete, surface layer by 1:1 cement mortar with beating with press polish, the thickness of layer of concrete and concrete leveling layer is 90mm,
Utilizing crane being arranged on basis by steel column with levelling foot pin, after installation, steel column being corrected, then column braces and tie-rod to be installed and fastening.Then utilize crane by steel girder erection on steel column, after a three Pin portal frame installs, between the first two portal frame, horizontal support installed, to be adjusted correct after lock horizontal support, other portal frame is then installed.After all portal frames all adjust location, install roof purline, and adjust its glacing flatness, roof purline installs roofing tie rod after installing, and is then installed by roof knee-bracing, is finally installed by metope purlin;
Metope is arranged on metope purlin, on its metope, then reserves the installing port at window and gate, then carry out turning the installation of vertical angle, gable installation and the installation of exterior wall flashing;
Utilize crane to be arranged on roof purline by two roofings, be provided with roof panel between roofing end and turn over eaves, be provided with interior ridge tiles between roofing top and roof purline, outer ridge tiles is arranged on roofing by shutoff;
Finally the push-and-pull gate of double-deck door, gear grain gate are installed, then window and window drive link be installed on respective position.
Beneficial effect of the present invention is:
1, adopt Construction of Steel Structure, shorten construction period.
2, materials are saved, and reduce construction cost low.
3, good waterproof performance: it is good that steel work grain depot application in bulk color steel does roof waterproof, metope exterior bottom is provided with aproll, the building node of roofing also adopts ridge tiles waterproof, old-fashioned roofing can reach 100% antiseep on year-on-year basis, metope is also application color steel, there is not the phenomenons such as interior infiltration gas, stopped the situation generation that grain loses because of flood.
4, good heat preservation performance: steel work grain depot metope insulation in bulk adopts double-layer glass cotton and the insulation of air layer physics, and roofing also adopts heat insulating material, and heat insulating coefficient can reach 0.015.
5, the steel frame at metope and roofing place adopts the triple steel construction piece of steel column, purlin, tie rod to reinforce, and intensity is higher, allowable stress is larger, and grain depot structure is more stable.
Accompanying drawing explanation
Fig. 1 is facade structures schematic diagram of the present invention.
Fig. 2 is back elevation structural representation of the present invention.
Fig. 3 is side elevation structural representation of the present invention.
Fig. 4 is side of the present invention cross-sectional view.
Fig. 5 is the structural representation on ground of the present invention.
Fig. 6 is steel frame schematic diagram of the present invention.
Fig. 7 is the schematic diagram of roof building node of the present invention.
Fig. 8 is metope angle brace structural representation of the present invention.
Fig. 9 is roof knee-bracing structural representation of the present invention.
Figure 10 is metope structure schematic diagram of the present invention.
Figure 11 is column braces structural representation of the present invention.
Figure 12 is horizontal support structure schematic diagram of the present invention.
In figure: 1, ground; 101, layer of concrete; 102, waterproofing course; 103, concrete leveling layer; 104, mixed stone rolling layers; 105, rammed earth layer; 2, sill anchor; 3, steel frame; 301, steel column; 302, girder steel; 303, metope purlin; 304, roof purline; 305, metope tie rod; 306, roofing tie rod; 307, metope angle brace; 308, roof knee-bracing; 309, stiffener; 4, metope; 401, steel board; 402, inner glass silk flosssilk wadding insulation layer; 403, metope purlin air layer; 404, outside glass silk flosssilk wadding insulation layer; 405, exterior wall color corrugated sheet steel; 5, roofing; 501, gauze wire cloth; 502, glass silk flosssilk wadding insulation layer; 503, roof color steel plate; 504, interior ridge tiles; 505, roof panel turns over eaves; 506, outer ridge tiles; 507, shutoff; 6, double-deck door; 7, window; 8, window drive link; 9, gravity vent; 10, skirt; 11, aproll; 12, column braces; 13, horizontal support; 14, tie-rod.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Fig. 1 ~ 12, be an embodiment of a kind of steel-structured grain depot of the present invention, comprise:
Ground 1, sill anchor 2, steel frame 3, metope 4, roofing 5, two double-deck doors 6, some windows 7, window drive link 8, gravity vent 9, skirt 10, aprolls 11.
Ground 1 is composite bed ground, comprise set gradually from top to bottom layer of concrete 101, waterproofing course 102, concrete leveling layer 103, mixed stone rolling layers 104, rammed earth layer 105, moisture effect is good.
Sill anchor 2 is just embedded in wherein in the process of building ground 1.
Steel frame 3 comprises steel column 301, girder steel 302, metope purlin 303, roof purline 304, metope tie rod 305, roofing tie rod 306.Steel column 301 and girder steel 302 are bolted, and form equally distributed portal frame.Be bolted outside steel column 301 and be provided with the metope purlin 303 vertical with steel column 301, be bolted outside girder steel 302 and be provided with the roof purline 304 vertical with girder steel 302.Be bolted outside metope purlin 303 and be provided with the metope tie rod 305 vertical with metope purlin 303, be bolted outside roof purline 304 and be provided with the roofing tie rod 306 vertical with roof purline 304.Metope tie rod 305 is bolted and is arranged between metope purlin 303, parallel with metope purlin 303, and roofing tie rod 306 is bolted and is arranged between roof purline 304, parallel with roof purline 304.All parts all adopt bolton, and it is all very convenient to mount and dismount; And after installing tie rod additional, the wall part of steel frame 3 is firmer, can bear larger power.The interval, stem stem both sides of steel column 301 is also provided with some stiffeners 309, in order to reinforce steel column 301.Steel column 301 is the steel column of H profile steel, and girder steel 302 is the girder steel of H profile steel, and metope purlin 303 is the metope purlin of H profile steel, and roof purline 304 is the roof purline of C-type steel, and metope tie rod 305 is the metope tie rod of C-type steel, and roofing tie rod 306 is the roofing tie rod of round steel.
In order to further firm above-mentioned steel work, steel frame 3 is also provided with metope angle brace 307 and roof knee-bracing 308, metope angle brace 307 one end is connected with metope purlin 303 by bolt, the other end is connected with the metope angle brace junction plate on girder steel 302 by bolt, roof knee-bracing 308 one end is connected with the roof knee-bracing junction plate on roof purline 304 by bolt, and the other end is connected with girder steel 302 by bolt.Metope angle brace 307 is the metope angle brace of L-type angle steel, and roof knee-bracing 308 is the roof knee-bracing of L-type angle steel.
The bottom of the steel column 301 in steel frame 3 is also embedded in a part when building ground 1, bottom and the sill anchor 2 of imbedding end are bolted to connection, it is too dark that steel column 301 need not be imbedded, energy saving resource, but also the steel frame 3 of grain depot can be allowed more stable.
Between the steel column 301 at grain depot four angles and near metope 4 and be also provided with multiple column braces frame 12 between the steel column 301 at middle part.Near grain depot ridge two ends girder steel 302 between and between the girder steel 302 at middle part, be also provided with multiple horizontal shore 13.All connected by tie-rod 14 between bracing frame 12 and between adjacent level bracing frame 13 between adjacent pillars.Bracing frame technical ability is set like this reinforcement effect is prayed to steel frame 3, more firm support is done to significant points, can also material be saved, remove the unnecessary waste to reinforcement material from.
Metope 4 is fixedly installed on the outside of steel frame 3 perpendicular to ground 1, and roofing 5 is arranged at the top of steel frame 3.Metope 4 comprises the steel board 401, inner glass silk flosssilk wadding insulation layer 402, metope purlin air layer 403, outside glass silk flosssilk wadding insulation layer 404, the exterior wall color corrugated sheet steel 405 that from inside to outside set gradually.Roofing 5 comprises the gauze wire cloth 501, glass silk flosssilk wadding insulation layer 502, the roof color steel plate 503 that from inside to outside set gradually.Metope 4, the roofing 5 of grain depot are all coated by color steel, and grain depot water resistance is increased dramatically.All be provided with the insulation construction of glass silk flosssilk wadding insulation layer in metope 4, roofing 5, make the better heat preservation of grain depot.
Skirt 10 is arranged on the bottom inside metope 4, because corner is comparatively vulnerable to impact, installs skirt 10 and can make better to combine firmly between body of wall and ground, reduce deformation of wall, avoid external force to collide to damage, and skirt is also than being easier to cleaning, also has moistureproof effect simultaneously.Upper surface is the bottom that the aproll 11 on inclined-plane is arranged on outside; ponding outside grain depot near corner can be drained rapidly, and prevent dripping of eaves from washing away the soil on exterior wall surrounding ground, reduce wall body and the possibility of basis by water soaking; protection wall body and basis, can extend the life-span of grain depot.
The metope 4 of side is reserved with the installing port of door and window, double-deck door 6 and window 7 are installed respectively.Double-deck door 6 comprises internal layer gear grain gate, outer push-and-pull gate, and internal layer gear grain gate is for stopping grain in grain depot and sealing, and outer push-and-pull gate plays protection to internal layer gate and further sealing thermal insulation effect.Be provided with gravity vent 9 uniformly with metope 4 bottom of metope 4 offside arranging double-deck door 6, for carrying out ventilation to grain depot inside at any time, drying carried out to grain, ensureing that grain there will not be phenomenons such as going mouldy.The metope 4 of surrounding is equipped with window 7, and window drive link 8 is arranged at outside metope 4, and each window 7 is equipped with window drive link 8.Except the window 7 above double-deck door 6, the handle of all windows 7 all connects with the upper end of corresponding window drive link 8.The lower end of window drive link 8, namely have an appointment 1.5 m ~ 1.7 m on the partial distance ground of operating personnel's implementation and operation, and handled easily personnel window opening-closing carries out ventilation, ensures the air quality in grain depot.
Interior ridge tiles 504 is provided with between the gauze wire cloth 501 of adjacent described roofing 5 junction and roof purline 304, roof color steel plate 503 end of adjacent roofing 5 junction is equipped with roof panel and turns over eaves 505, be provided with outer ridge tiles 506 outside the roof color steel plate 503 of adjacent roofing 5 junction, outer ridge tiles 506 two ends are fixedly installed on roof color steel plate 503 by shutoff 507.Interior ridge tiles 504 and outer ridge tiles 506 together constitute the protection to gap between adjacent roofing 5, make rainwater can not enter grain depot inside from gap.And shutoff 507 is by the shutoff in gap between external ridge tiles 506 and roof color steel plate 503, further ensure its water proofing property.
Bolt is 10.9 grades of friction type high strength bolts.
After adopting above-mentioned material, the overall structure of grain depot can be more firm, and construction quality is ensured further, extends the application life of grain depot.
The mounting method of this steel-structured grain depot, completes according to following steps:
1) specification of steel frame is first designed according to the geographical position of job site, building area, then processing and manufacturing goes out the specification of steel column 301 in Steel Structure, girder steel 302, metope purlin 303, roof purline 304, metope tie rod 305, roofing tie rod 306, metope angle brace 307, roof knee-bracing 308 and other supporting members, first check the specification of each material before marching into the arena, then by placing of material at assigned address;
2) lay foundation, first by rammed earth, compacted coefficient is more than or equal to 0.93, formin rammed earth layer 105, pre-embedded anchoring bolts 2 simultaneously, then the mixed stone of pouring rolls 104, the thickness of mixed stone rolling layers is 290mm, lay one deck concrete leveling layer 103, carry out levelling to ground, look for flat rear laying waterproofing course 102, waterproofing course 102 by the cement mortar of 1:2 mix mass percent be 5% water slurry proportioning of keeping away form, its thickness is 18mm, finally on waterproofing course 102, lay one deck layer of concrete 101, surface layer by 1:1 cement mortar with beating with press polish, the thickness of layer of concrete and concrete leveling layer is 90mm.
3) utilizing crane being arranged on basis by steel column 301 with levelling foot pin, after installation, steel column 301 being corrected, then column braces 12 and tie-rod 14 to be installed and fastening.Then utilize crane to be arranged on steel column 301 by girder steel 302, after a three Pin portal frame installs, installed by horizontal support 13 between the first two portal frame, correct rear locking horizontal support 13 to be adjusted, then installs other portal frame.After all portal frames all adjust location, install roof purline 304, and adjust its glacing flatness, roof purline 304 installs rear installation roofing tie rod 306, is then installed by roof knee-bracing 308, is finally installed by metope purlin 303.
4) metope 4 is arranged on metope purlin 303, on its metope 4, then reserves the installing port at window 7 and gate 6, then carry out turning the installation of vertical angle, gable installation and the installation of exterior wall flashing;
5) utilize crane to be arranged on roof purline 304 by two roofings 5, be provided with roof panel between roofing 5 end and turn over eaves (505), be provided with interior ridge tiles 504 between roofing 5 top and roof purline 304, outer ridge tiles 506 is arranged on roofing 5 by shutoff 507;
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 be installed on respective position.
These are only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a steel-structured grain depot, is characterized in that, comprises ground (1), steel frame (3), metope (4) and roofing (5), is embedded with sill anchor (2) in described ground (1); Described steel frame (3) and described sill anchor (2) are bolted to connection, described metope (4) is fixedly installed on the outside of described steel frame (3), described roofing (5) is arranged at the top of described steel frame (3), and the bottom in described metope (4) outside is provided with aproll (11); Described metope (4) is provided with several windows (7), each described window (7) is provided with window drive link (8); Metope described in side (4) is provided with double-deck door (6), and metope described in offside (4) bottom is provided with several gravity vents (9) uniformly.
2. a kind of steel-structured grain depot according to claim 1, it is characterized in that: described steel frame (3) comprises steel column (301), girder steel (302), metope purlin (303), roof purline (304), metope tie rod (305) and roofing tie rod (306), described steel column (301) and described girder steel (302) are bolted, form equally distributed portal frame, described metope purlin (303) is arranged at described steel column (301) outside, and vertical with described steel column (301); Described metope tie rod (305) is bolted and is arranged between described metope purlin (303), and described roofing tie rod (306) is bolted and is arranged between described roof purline (304).
3. a kind of steel-structured grain depot according to claim 1, it is characterized in that: described steel frame (3) also comprises metope angle brace (307) and roof knee-bracing (308), described metope angle brace (307) is connected with described metope purlin (303) by bolt one end, the other end is connected with the metope angle brace junction plate be fixedly installed on described girder steel (302), described roof knee-bracing (308) is connected with the roof knee-bracing junction plate be fixedly installed on described roof purline (304) by bolt one end, and the other end is connected with described girder steel (302).
4. a kind of steel-structured grain depot according to claim 1, is characterized in that: described ground (1) comprises the layer of concrete (101), waterproofing course (102), concrete leveling layer (103), mixed stone rolling layers (104) and the rammed earth layer (105) that set gradually from top to bottom.
5. a kind of steel-structured grain depot according to claim 1, is characterized in that: described metope (4) comprise from inside to outside set gradually steel board (401), inner glass silk flosssilk wadding insulation layer (402), metope purlin air layer (403), outside glass silk flosssilk wadding insulation layer (404), exterior wall color corrugated sheet steel (405).
6. a kind of steel-structured grain depot according to claim 1, is characterized in that: described roofing (5) comprises the gauze wire cloth (501), glass silk flosssilk wadding insulation layer (502), the roof color steel plate (503) that from inside to outside set gradually; Interior ridge tiles (504) is provided with between the described gauze wire cloth (501) of adjacent described roofing (5) junction and described roof purline (304), described roof color steel plate (503) end and outside are respectively equipped with roof panel and turn over eaves (505) and outer ridge tiles (506), and described outer ridge tiles (506) two ends are fixedly installed on described roof color steel plate (503) by shutoff (507).
7. a kind of steel-structured grain depot according to claim 1, is characterized in that: the stem stem both sides of described steel column (301) are interval with some stiffeners (309).
8. a kind of steel-structured grain depot according to claim 1, is characterized in that: be also provided with column braces frame (12) between adjacent described steel column (301); Horizontal shore (13) is also provided with between adjacent described girder steel (302).
9. a kind of steel-structured grain depot according to claim 8, is characterized in that: all connected by tie-rod (14) between adjacent described column braces frame (12) and between adjacent described horizontal shore (13).
10. the mounting method of a kind of steel-structured grain depot according to claim 1, is characterized in that, comprising:
Choose the specification of described steel frame and processing and manufacturing;
Lay foundation, first by rammed earth, compacted coefficient is more than or equal to 0.93, formin rammed earth layer 105, pre-embedded anchoring bolts simultaneously, then the mixed stone of pouring rolls 104, the thickness of mixed stone rolling layers is 290mm, lay one deck concrete leveling layer, carry out levelling to ground, look for after putting down and laid waterproofing course, waterproofing course by the cement mortar of 1:2 mix mass percent be 5% water slurry proportioning of keeping away form, its thickness is 18mm, finally on waterproofing course, lay one deck layer of concrete, surface layer by 1:1 cement mortar with beating with press polish, the thickness of layer of concrete and concrete leveling layer is 90mm,
Utilizing crane being arranged on basis by steel column with levelling foot pin, after installation, steel column being corrected, then column braces and tie-rod to be installed and fastening.
Then 11. utilize crane by steel girder erection on steel column, after a three Pin portal frame installs, installed by horizontal support between the first two portal frame, to be adjusted correct after lock horizontal support, other portal frame is then installed.
12. install roof purline after all portal frames all adjust location, and adjust its glacing flatness, and roof purline installs roofing tie rod after installing, and is then installed by roof knee-bracing, is finally installed by metope purlin;
Metope is arranged on metope purlin, on its metope, then reserves the installing port at window and gate, then carry out turning the installation of vertical angle, gable installation and the installation of exterior wall flashing;
Utilize crane to be arranged on roof purline by two roofings, be provided with roof panel between roofing end and turn over eaves, be provided with interior ridge tiles between roofing top and roof purline, outer ridge tiles is arranged on roofing by shutoff;
Finally the push-and-pull gate of double-deck door, gear grain gate are installed, then window and window drive link be installed on respective position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067798.6A CN104612448B (en) | 2015-02-07 | 2015-02-07 | A kind of steel-structured grain depot and installation method |
Applications Claiming Priority (1)
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| CN104831979A (en) * | 2015-05-25 | 2015-08-12 | 刘全义 | Horizontal warehouse of heat preservation steel structure |
| CN104847152A (en) * | 2015-05-25 | 2015-08-19 | 刘全义 | Constant-temperature airtight insulating steel-structure horizontal warehouse |
| CN105317269A (en) * | 2015-11-05 | 2016-02-10 | 黑龙江鼎熠勘测设计有限公司 | Grain retaining structure of integrated steel-structure bulk horizontal warehouse |
| CN105507433A (en) * | 2016-01-12 | 2016-04-20 | 中冶建筑研究总院有限公司 | Thermal insulating wall surface system and breeding room |
| CN106049735A (en) * | 2016-07-26 | 2016-10-26 | 安徽海螺建材设计研究院 | Factory building roofing structure |
| CN107165322A (en) * | 2017-07-14 | 2017-09-15 | 天水大成精工制造有限公司 | A kind of building roof structure |
| CN108612319A (en) * | 2018-06-12 | 2018-10-02 | 青岛科华钢结构有限公司 | A kind of method for rapidly mounting of provisional steel structures coating |
| CN109898649A (en) * | 2017-12-11 | 2019-06-18 | 美建建筑***(中国)有限公司 | A kind of high strength steel constructional device |
| CN110616842A (en) * | 2019-08-20 | 2019-12-27 | 上海宝冶冶金工程有限公司 | Construction method of purline assembly in steel structure coal shed |
| CN110630074A (en) * | 2019-08-30 | 2019-12-31 | 上海市基础工程集团有限公司 | Prefabricated assembled soil collection box for shield tunnel engineering construction |
| CN110630075A (en) * | 2019-09-18 | 2019-12-31 | 南阳汉方艾业有限公司 | Manufacturing method of rain-proof, fireproof and ventilated environment-friendly folium artemisiae argyi warehouse |
| CN110725424A (en) * | 2019-10-22 | 2020-01-24 | 北京建工新型建材有限责任公司 | Passive steel structure house |
| CN110725596A (en) * | 2019-10-22 | 2020-01-24 | 北京粮猫科技有限公司 | Full cast-in-place self-ventilation double-layer roof grain storage bin structure and construction method |
| CN110761485A (en) * | 2019-09-29 | 2020-02-07 | 中国二十冶集团有限公司 | Method for installing C-shaped closed stock ground portal steel frame structure |
| CN112411890A (en) * | 2020-11-10 | 2021-02-26 | 上海宝冶集团有限公司 | Acid-proof roof board installation method |
| CN112575899A (en) * | 2020-12-08 | 2021-03-30 | 中博农畜牧科技股份有限公司 | Membrane roof cowshed for improving comfort of dairy cows and installation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831979A (en) * | 2015-05-25 | 2015-08-12 | 刘全义 | Horizontal warehouse of heat preservation steel structure |
| CN104847152A (en) * | 2015-05-25 | 2015-08-19 | 刘全义 | Constant-temperature airtight insulating steel-structure horizontal warehouse |
| CN104831979B (en) * | 2015-05-25 | 2018-05-04 | 哈尔滨北仓粮食仓储工程设备有限公司 | Keep the temperature steel construction horizontal warehouse |
| CN104847152B (en) * | 2015-05-25 | 2018-08-14 | 哈尔滨北仓粮食仓储工程设备有限公司 | Constant temperature airtight heat preservation steel construction horizontal warehouse |
| CN105317269A (en) * | 2015-11-05 | 2016-02-10 | 黑龙江鼎熠勘测设计有限公司 | Grain retaining structure of integrated steel-structure bulk horizontal warehouse |
| CN105317269B (en) * | 2015-11-05 | 2018-05-22 | 黑龙江鼎熠勘测设计有限公司 | A kind of gear grain structure for integrated steel structure horizontal warehouse in bulk |
| CN105507433A (en) * | 2016-01-12 | 2016-04-20 | 中冶建筑研究总院有限公司 | Thermal insulating wall surface system and breeding room |
| CN106049735A (en) * | 2016-07-26 | 2016-10-26 | 安徽海螺建材设计研究院 | Factory building roofing structure |
| CN107165322A (en) * | 2017-07-14 | 2017-09-15 | 天水大成精工制造有限公司 | A kind of building roof structure |
| CN109898649A (en) * | 2017-12-11 | 2019-06-18 | 美建建筑***(中国)有限公司 | A kind of high strength steel constructional device |
| CN108612319A (en) * | 2018-06-12 | 2018-10-02 | 青岛科华钢结构有限公司 | A kind of method for rapidly mounting of provisional steel structures coating |
| CN110616842A (en) * | 2019-08-20 | 2019-12-27 | 上海宝冶冶金工程有限公司 | Construction method of purline assembly in steel structure coal shed |
| CN110616842B (en) * | 2019-08-20 | 2021-05-14 | 上海宝冶冶金工程有限公司 | Construction method of purline assembly in steel structure coal shed |
| CN110630074A (en) * | 2019-08-30 | 2019-12-31 | 上海市基础工程集团有限公司 | Prefabricated assembled soil collection box for shield tunnel engineering construction |
| CN110630075A (en) * | 2019-09-18 | 2019-12-31 | 南阳汉方艾业有限公司 | Manufacturing method of rain-proof, fireproof and ventilated environment-friendly folium artemisiae argyi warehouse |
| CN110761485A (en) * | 2019-09-29 | 2020-02-07 | 中国二十冶集团有限公司 | Method for installing C-shaped closed stock ground portal steel frame structure |
| CN110725424A (en) * | 2019-10-22 | 2020-01-24 | 北京建工新型建材有限责任公司 | Passive steel structure house |
| CN110725596A (en) * | 2019-10-22 | 2020-01-24 | 北京粮猫科技有限公司 | Full cast-in-place self-ventilation double-layer roof grain storage bin structure and construction method |
| CN112411890A (en) * | 2020-11-10 | 2021-02-26 | 上海宝冶集团有限公司 | Acid-proof roof board installation method |
| CN112575899A (en) * | 2020-12-08 | 2021-03-30 | 中博农畜牧科技股份有限公司 | Membrane roof cowshed for improving comfort of dairy cows and installation method and application thereof |
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