Steel Ncej Khoom Siv Cia Chaw
Shenyang Zishenlong Lub Teeb Steel Xim Phaj Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm steel ncej khoom cia chaw nyob rau hauv Suav teb, kuj txhawb kev pab customized. Txais tos mus yuav CE thiab ISO pom zoo steel ncej khoom chaw cia ntawm tus nqi qis los ntawm peb lub hoobkas.
Qhov chaw nres tsheb sab hauv txiav txim siab lub tsev
Cov khoom siv cia tsis yog lub tsev khaws khoom cia. Lub warehouse deals nrog uniform pallet loads ntawm ib tug ca slab. Cov cuab yeej siv ua haujlwm nrog cov tsheb taug qab uas siv 100+ kPa hauv av siab, cov tshuab txiav uas siab 5.5m thiab 4m dav nrog lub taub hau txuas, thiab cov tsheb thauj khoom uas yuav tsum tau pib ntawm -30℃thiab tsav ncaj qha.
Lub tsev spec pib nrog lo lus nug no: dab tsi yog qhov loj tshaj plaws ntawm cov cuab yeej koj yuav xav tau los ntawm lub qhov rooj?
| Hom khoom siv | Qhov Loj Loj (L × W × H) | Qhov hnyav (tonnes) | Av Siab | Kev tsim vaj tsev |
|---|---|---|---|---|
| Combine harvester (header txuas) | 12m × 4.5m × 5.5m | 18–25 | 150-200 kPa (kwv yees) | 6m × 6m qhov rooj yam tsawg kawg nkaus; 28m clear span yog ob chav nres tsheb sab -los ntawm-sab; 200mm reinforced slab ntawm log lem |
| Lub tsheb laij teb loj + siv | 8m × 3.5m × 4m | 12–18 | 100-150 kPa | 5m × 5m qhov rooj; 150mm slab yam tsawg kawg nkaus; lub qhov rooj khiav hauv slab, tsis nto -mounted |
| Log loader / excavator | 9m × 3m × 3.8m | 20–40 | 200-300 kPa (khiav) | 4.5m × 5m qhov rooj; 250mm reinforced slab nrog steel fiber nyob rau hauv txoj kab khiav; pem teb dej rau ntxuav- nqis |
| Mining haul tsheb (me me) | 11m × 4.5m × 5m | 60–90 | 300-400 kPa | 7m × 7m qhov rooj; 30m + ntshiab ncua; 300mm slab nrog ob chav lev reinforcement; tsav-los ntawm kev teeb tsa (qhov rooj ntawm ob lub gable kawg) |
| Fleet service truck (4-8 units) | 8m × 2.8m × 3.5m ib | 8-15 ib | 80-100 kPa (cov log tsheb) | Ntau 4m × 4.5m qhov rooj; 25m meej ncua rau ob kab + nruab nrab aisle; 150mm slab nrog saw- txiav cov pob qij txha ua raws li qhov chaw nres tsheb |
| Aircraft / helicopter (lub teeb) | 15m × 12m × 5m (rotor ncua) | 3–5 | 50-80 kPa | 30m + clear span, tag nrho gable -dav qhov rooj, 12m + qhov rooj qhov siab; hangar-hom bi-fold lossis zawv zawg qhov rooj |
Lub thav duab yog qhov loj me rau qhov qhib qhov rooj, tsis yog lwm txoj hauv kev. A 7m - qhov rooj zawv zawg siab ntawm qhov gable kawg txhais tau hais tias gable thav duab yuav tsum nthuav dav thoob plaws qhov qhib uas tsis muaj qhov nruab nrab bracing - cov kab gable thiab rafter yog cov seem tob dua li cov thav duab sab hauv, tsim los ua ib lub portal thav duab hauv lawv tus kheej txoj cai. Yog tias koj xaj lub tsev yam tsis tau qhia peb tias cov cuab yeej twg nkag mus rau sab hauv, peb yuav ua rau lub qhov rooj qhov siab 5m thiab 25m clear span - uas suav nrog cov khoom siv ua liaj ua teb thiab teeb pom kev zoo feem ntau tab sis yuav tsis haum rau kev sib txuas nrog cov header rau.
Lub qhov rooj yog qhov nyuaj tshaj plaws ntawm tus ncej
Hauv ib lub tsev rau khoom, lub qhov rooj thauj khoom me me - 3m dav, 3.5m siab, rov ua dua. Nyob rau hauv ib lub tsev cia khoom, lub qhov rooj feem ntau yog ib qho qhib spanning tag nrho gable kawg - 20m dav, 7m siab - vim hais tias ib tug ua ke los yog lub tsheb thauj khoom tsis tuaj yeem tig mus rau hauv qhov nqaim.
Muaj ob txoj hauv kev los ua qhov no:
- Qhov rooj zawv zawg ntawm gable: Lub qhov rooj vaj huam sib luag swb kab rov tav ntawm qhov hnyav - lub luag haujlwm khiav mus rau lub thav duab gable. Cov kab gable nqa tag nrho lub qhov rooj hnyav ntxiv rau cua thauj khoom ntawm lub qhov rooj kaw. Peb siv ua- nce H- ntu ntu (feem ntau 400 × 300 × 12 × 16mm rau 7m qhov siab) nrog lub qhov rooj khiav bolted mus rau lub phaj txuas txuas txuas mus rau sab sab. Lub hauv paus phaj yog qhov loj me rau lub sijhawm dhau los ntawm cov cua thauj khoom ntawm lub qhov rooj - qhov no feem ntau yog 40-60% loj dua li tus qauv gable kem puag.
- Bi-fold los yog hydraulic qhov rooj: Lub qhov rooj nqa yog ib lub vaj huam sib luag, khaws cia nyob rau hauv qab lub ru tsev thaum qhib. Lub qhov rooj qhov hnyav - txog li 3 tonnes rau 20m -wide insulated vaj huam sib luag - hangs los ntawm gable rafter los yog ib tug tshwj xeeb header beam. Peb thav duab ua -taw lub thawv-section header beam hla tag nrho gable dav, txhawb los ntawm gable kab. Lub taub hau beam qhov tob yog feem ntau 600-800mm rau 20m ncua sij hawm ntawm 3 tonnes tshem tawm load. Lub ru tsev purlins saum lub qhov rooj tsis nqa lub qhov rooj load - lub taub hau beam yog ib qho kev ywj pheej yam ntxwv.
Qhov twg koj xaiv nyob ntawm seb koj xav tau qhov dav qhib tag nrho rau tsav- dhau ntawm kev nkag (lub qhov rooj zawv zawg) lossis seb qhov rwb thaiv tsev thiab cov foob tseem ceeb dua (bi-fold seals zoo dua tiv thaiv daus thiab cua).
Hauv pem teb yuav raug ntaus uas lub tsev khaws khoom hauv pem teb yeej tsis pom
Lub tsev khaws khoom hauv pem teb pom pallet jacks thiab forklifts - faib cov khoom ntawm cov log tsheb me me pneumatic. Cov khoom siv hauv pem teb pom cov tsheb taug qab uas taw tes - thauj khoom txhua qhov chaw tiv tauj, cov log tsheb hauv lub caij ntuj no, cov cuab yeej poob, thiab cov roj av.
Pem teb spec los ntawm cov khoom siv:
| Pem teb Zone | Qhob Qib | Thickness | Kev txhawb zog | Sau ntawv |
|---|---|---|---|---|
| General chaw nres tsheb (cov khoom siv log) | C30/37 | 150 hli | Ib txheej A252 mesh ntawm 50mm npog | Pom- txiav cov pob qij txha ntawm 4.5m daim phiaj, kaw nrog epoxy sib koom ua ke |
| Tracked tsheb kab | C35/45 | 200 hli | Ib txheej A393 mesh + 25kg/m³ steel fiber | Kev sib koom ua ke - pub dawb rau 12m ncua ntev hauv kev taw qhia; 50mm poob rau hauv nruab nrab ntws |
| Maintenance bay (nrog rau qhov chaw pabcuam) | C35/45 | 250 hli | Ob txheej A393 mesh sab saum toj thiab hauv qab | Kev pab cuam lub qhov phab ntsa nrum integrally nrog pem teb slab; epoxy txheej rau saum 50mm rau tshuaj tiv thaiv |
| Ntxuav- thaj chaw hauv qab | C35/45 | 200 hli | Ib txheej A393 mesh | 1:60 poob rau grated trench ntws; nto hardener siv; plam-resistant tag |
| Qhov rooj qhov rooj (sliding door track zone) | C40/50 | 300 hli | Ob txheej A393 + 40mm txoj kab uas hla dowel tuav ntawm 300mm chaw rau hauv cov pob zeb uas nyob ib sab | Lub qhov rooj bolts cam khwb cia-nyob rau hauv los yog ncej-drilled nrog tshuaj anchor; tsis muaj qhov chaw -mounted khiav tso cai - khiav zaum nyob rau hauv ib tug recessed channel |
Hauv pem teb yog ib feem ntawm lub tsev ZSL tsis muab - nws yog nchuav los ntawm tus neeg siv khoom hauv zos tus neeg cog lus. Tab sis peb muab cov phiaj xwm thauj khoom hauv pem teb uas qhia txog cov khoom siv teeb tsa, cov kab khiav, cov chaw thauj khoom taw tes, thiab cov ntsiab lus ntawm lub qhov rooj, yog li tus neeg cog lus hauv zos paub meej qhov twg yuav tsum tau ntxiv cov tuab thiab kev txhawb nqa. Tus qauv 150 hli warehouse slab yuav tawg nyob rau hauv ib tug tracked excavator nyob rau hauv 12 lub hlis. Qhov ntxiv 50mm thiab steel fiber ntau nyob rau hauv txoj kab khiav yuav raug nqi li ntawm $8–12/m² - tsawg dua li hloov lub pob zeb tawg.
Kev pib txias, condensation, thiab corrosion: dab tsi tua cov cuab yeej thaum nws nres
Cov khoom siv uas zaum txias thiab ntub cov hnub nyoog sai dua li cov khoom siv uas ua haujlwm 12 teev hauv ib hnub hauv thaj teb. Condensation nyob rau hauv lub unheated steel tsev voj voog nrog sab nraud kub - hnub sov, hmo txias, dej tee rau ntawm txhua steel nto nrog rau cov cav blocks, hydraulic rams, thiab hluav taws xob kev twb kev txuas.
Rau txias - huab cua khoom cia, ZSL qhia:
- Insulated ru tsev thiab phab ntsa panels: PIR core sandwich vaj huam sib luag, 50mm yam tsawg kawg nkaus rau temperate zones, 80mm rau cov cheeb tsam uas lub caij ntuj no kub poob qis dua -10 degree, 100mm rau subarctic. U-tus nqi ntawm 0.35 W / m²·K ntawm 50 hli, 0.18 W / m²·K ntawm 100 hli.
- Nruam vapor barrier: ntsia rau ntawm qhov sov so ntawm lub rwb thaiv tsev (sab hauv lub ntsej muag) kom tsis txhob ya raws mus rau hauv lub vaj huam sib luag core. Qhov no yog tus qauv ntawm txhua ZSL insulated lub tsev - peb tsis hla nws.
- Ridge qhov cua nrog cov av noo tswj: Txawm tias nyob rau lub caij ntuj no, cov cuab yeej ua kom ya raws los ntawm cov daus yaj thiab lub cav thaiv cov cua sov. Lub tshuab ua pa uas muaj zog nrog cov humidistat tswj tau tsuas yog thaum cov av noo nyob hauv tsev ntau tshaj 60%, yog li koj tsis tso cua sov tsis tas.
- Condensation tswj ntawm kab hauv paus: Qhov txias tshaj plaws nyob rau hauv lub tsev steel yog cov steel kem nkag mus rau hauv pem teb pob zeb. Peb qhia kom meej lub thermal so ntawm lub hauv paus phaj thiab lub hauv paus, thiab ib tug 300 hli - siab pob zeb plinth nyob ib ncig ntawm txhua txhua kem - qhov no ua rau lub hauv paus phaj saum cov dej sawv ntawm cov daus yaj los yog ntxuav - nqes.
- Rhaub tswj kev xaiv bay: Ib ntu ntawm lub tsev nrog cov rwb thaiv tsev siab dua (100mm PIR panels), lub raj cua sov tau teeb tsa ntawm 3m qhov siab ntawm phab ntsa, thiab hauv pem teb ntws txuas nrog cov roj sib cais. Qhov loj me rau ib qho khoom siv ib zaug - feem ntau 8m × 15m hauv ib lub tsev loj dua.
Rau qhov kub- huab cua cia khoom (Australia, Middle East, Africa), qhov tseem ceeb invert - ridge ventilation maximizes natural airflows kom sov li nyob rau hauv lub ambient, ru tsev panels tau teev nrog ib tug reflective dawb daim tawv nqaij (SRI Ntau tshaj los yog sib npaug zos rau 80), thiab UV-stabilized lub qhov rooj tsis tu ncua los ntawm lub hnub.
Kev sib koom ua ke ntawm kev saib xyuas: kev pabcuam qhov, nyiaj siv ua haujlwm crane, qhov chaw mezzanine
Lub tsev cia khoom uas tseem ua haujlwm rau kev saib xyuas peb zaug nws tus nqi rau kev ua haujlwm. Cov khoom siv uas tuaj yeem muab kev pabcuam hauv lub tsev tshem tawm qhov xav tau ntawm lub rooj cob qhia cais - thiab tshem tawm huab cua - qhov rais kho qhov rai.
Peb theem ntawm kev saib xyuas kev koom ua ke:
| Qib | Nta | Ntxiv steel nqi vs kev cia khoom yooj yim |
|---|---|---|
| Yooj yim cia | Clear span, dav qhov rooj, khoom siv-qib pem teb | Lub hauv paus |
| Kev pabcuam -npaj | Ntxiv nyiaj siv ua haujlwm crane khiav kab teeb (10T muaj peev xwm raug), qhov chaw pabcuam, compressed cua kab raws ib phab ntsa, LED siab -bay teeb pom kev zoo ntawm 300 lux | +15-20% ncej steel |
| Kev saib xyuas tag nrho | Kev pab-npaj + insulated thiab rhuab bay muab faib, qhov chaw cia mezzanine (5kN / m² pem teb load), roj thiab coolant cia chav nrog txeej ntim, 400 lux teeb pom kev zoo tshaj qhov chaw pabcuam | +25–35% ncej steel |
Lub overhead crane runway beams tau muab tso rau hauv cov kab ke hauv thawj kab ntawm theem engineering - lawv tsis tau bolted tom qab. Rau ib qho 10-tuj crane, txoj kab ciav hlau khiav yog feem ntau yog 500 × 200 × 10 × 16mm welded H- ntu, txhawb nqa ntawm cov phaj bracket welded rau sab ntsej muag ntawm 6m ib ntus. Cov kab hauv qab ntawm txoj kev crane yog qhov tob dua li qhov rov qab - sab kab los tswj cov eccentric load. Yog tias koj xav tias koj yuav ntxiv ib lub crane tom qab tab sis tsis xav them rau tag nrho cov kev khiav haujlwm tam sim no, peb tuaj yeem tsim cov kab nrog cov phaj bracket ua ntej-welded thiab capped - cov nqaj nqaj bolts nyob rau tom qab yam tsis muaj welding.
Canada (Nova Scotia) - Agricultural Equipment Storage & Maintenance Facility
- Qhov chaw: Annapolis Valley, Nova Scotia, Canada
- Lub tsev hom: Cov khoom siv cua sov cia nrog kev sib koom ua ke kev saib xyuas bay
- Dimensions: 36m ntev × 24m wide × 6m eaave qhov siab, ntshiab span, tsis muaj sab hauv kab
- Hlau hnyav: 86 tonnes Q355B thawj ncej + cov qauv theem nrab
Dab tsi tau mus rau hauv spec:
1. Snow load: Annapolis Valley pom 2.5–3.0 kN/m² av daus load. Lub ru tsev tau tsim los rau NBC 2020 (National Building Code of Canada) nrog 4:12 suab (18.4 degree) los daus daus. Cov ru tsev purlins tau tas mus li - ncua C250 × 75 × 20 × 2.5mm ntawm 1.0m cov chaw - ze dua li tus qauv 1.2m los tswj cov kev sib txuam ntawm cov kab. Tag nrho cov purlin laps yog ob npaug -bolted ntawm cov ntsiab lus inflection.
2. Rwb thaiv tsev rau -25℃lub caij ntuj no: 100mm PIR sandwich panels ntawm lub ru tsev (U=0.18 W/m²·K), 80mm ntawm phab ntsa. Kev saib xyuas bay muab faib yog ib qho cais insulated nyob rau hauv lub tsev nrog ob lub raj tso cua sov tswj qhov tsawg kawg nkaus 10 degree. Qhov chaw cia yog unheated tab sis insulated - sab hauv kub feem ntau nyob twj ywm 8-12℃saum toj no sab nraum ambient los ntawm hnub ci nce thiab cov khoom seem cua sov ib leeg.
3. Qhov rooj engineering: Ib qho 6m dav × 5.5m siab zawv zawg qhov rooj rau sab qab teb gable - qhov loj me rau kev sib sau ua ke nrog cov pob kws txuas nrog. Qhov rooj khiav mounted rau lub gable kem ntsej muag ntawm ib tug nruam 12mm mounting phaj. Gable kab: 350 × 250 × 10 × 14mm ua -nce H-section, puag phaj 600 × 400 × 30mm nrog 8 × M30 tuav- nqes bolts. Qhov thib ob 4m × 4.5m zawv zawg qhov rooj ntawm qhov siab sab hnub tuaj rau cov tsheb laij teb niaj hnub thiab cov tsheb thauj khoom siv - yog li lub qhov rooj loj tuaj yeem kaw thaum lub caij ntuj no.
4. Kev pabcuam lub qhov: 8m ntev × 1m dav × 1.8m sib sib zog nqus, cam khwb cia nrog kev saib xyuas bay pem teb slab. Qhov phab ntsa 200mm reinforced pob zeb, waterproofed externally, sump twj tso kua mis nyob rau hauv qis kawg. Lub qhov dej tau nyob nruab nrab ntawm ob lub overhead crane khiav kab teeb kom lub 5-tuj crane tuaj yeem nqa cov khoom ncaj qha los ntawm lub qhov mus rau qhov chaw ua haujlwm.
5. Mezzanine: Ib qho 6m × 8m steel mezzanine ntawm 3m qhov siab tshaj qhov chaw tu, siv rau qhov chaw thiab lim cia. Kub- dov I- ntu kab teeb hla 6m, 5kN / m² tsim qauv hauv pem teb, steel grating pem teb kom tso cai rau lub teeb nkag mus rau lub bay hauv qab no, nkag stair nrog 750mm ntshiab dav.
Lub tsev xa tawm los ntawm Dalian hauv 5 × 40HC ntim. Cov khoom siv hlau tau ntim los ntawm bay thiab nce siab - cov neeg coob ntawm -site unpacked Bay 1, txhim tsa Bay 1, ces Bay 2. Tus neeg siv khoom muaj lub tsev huab cua tsis zoo hauv 19 hnub ua haujlwm thiab ua haujlwm tag nrho nrog cov tshuab thiab hluav taws xob hauv 42 hnub. Tag nrho cov chaw - 864m² ntawm rhuab, crane{12}} nruab nrog cov cuab yeej cia - raug nqi tsawg dua li qhov luv nqi ntawm cov khoom siv nkoj uas nws tiv thaiv dhau 5 xyoo Nova Scotia lub caij ntuj no.
FAQ
Q: Dab tsi yog qhov dav tshaj qhov rooj koj tuaj yeem tso rau ntawm lub tsev khoom siv steel?
ZSL tau xa cov tsev nrog gable -kawg zawv zawg qhov rooj mus txog 22m dav × 8m siab. Tshaj li 22m, lub gable thav duab header beam ua uneconomical - ntawm qhov point, bi-fold los yog ntsug- nqa ntaub qhov rooj yuav yog ib qho kev xaiv zoo dua, los yog peb faib qhov qhib rau hauv ob lub qhov rooj nrog ib sab hauv nruab nrab. Peb yuav qhia koj qhov twg tus nqi crossover yog rau koj qhov dav thiab qhov siab.
Q: Kuv puas xav tau rwb thaiv tsev yog tias kuv tsuas yog khaws cov khoom siv, tsis ua haujlwm sab hauv?
Yog tias koj cov khoom siv khiav ntawm lub tshuab hluav taws xob lossis hydraulic thiab koj ua haujlwm hauv huab cua uas lub caij ntuj no kub poob qis qis: yog. Uninsulated steel vaj tse nyob rau hauv cov huab cua txias tsim condensation cycles uas corrode hluav taws xob sib txuas, degrade hydraulic seals, thiab txhawb pwm nyob rau hauv cab. Rwb thaiv tsev them nyiaj rau nws tus kheej hauv kev txo cov khoom siv downtime thiab ncua kev pabcuam ncua sijhawm.
Q: Koj puas tuaj yeem koom ua ke ib qho nyiaj siv ua haujlwm crane tom qab lub tsev nce?
Cov kab yuav tsum tau bracket daim hlau thiab cov kab hluav taws xob kev txhawb nqa cov qauv welded nyob rau hauv thaum tsim. Retrofitting lub crane rau hauv ib lub tsev tsis tsim rau ib qho yog ua tau tab sis kim - nws yuav tsum bolting ntxiv cov kab hauv lub tsev los yog txhawb cov kab uas twb muaj lawm nyob rau hauv qhov chaw. Yog tias muaj lub caij nyoog koj yuav ntxiv ib lub crane hauv 10 xyoo tom ntej, peb tsim cov kab nrog bracket phaj ua ntej-welded thiab capped. Tus nqi ntxiv yog qis dua 3% ntawm cov ncej steel hnyav.
Q: Lub hauv paus twg yog lub hauv paus khoom siv cia khoom xav tau?
Cov hauv paus hauv paus hauv qab txhua kab - qhov loj me los ntawm koj tus kws tsim qauv hauv zos siv cov kab hauv qab cov lus qhia peb muab. Hauv pem teb slab yog ib qho dej sib cais, nrog cov tuab thiab qhov sib txawv ntawm cov khoom siv raws li cov lus qhia hauv pem teb spec saum toj no. Peb muab cov phiaj xwm thauj khoom hauv pem teb nrog pob khoom engineering. ZSL tsis muab lossis ncuav lub hauv paus lossis slabs.
Q: Koj ua li cas dej thiab ntxuav - hauv lub tsev?
Peb txoj kab nqes hauv pem teb thaum lub sij hawm tsim qauv - feem ntau 1:60 poob mus rau grated trench drains raws nruab nrab txoj kab los yog phab ntsa. Lub trench ntws txuas mus rau cov roj- dej cais ua ntej tso tawm rau cov dej nag. Hauv cov huab cua txias, cov kab ntws tau faus rau hauv qab kab uas muaj te thiab cua sov- taug qab yog tias nws khiav tawm sab nraum lub tsev hneev taw.
Cim npe nrov: Tuam Tshoj steel ncej khoom chaw cia khoom, Tuam Tshoj steel ncej khoom cia chaw manufacturers, lwm tus neeg
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