Steel Consumption Statistics, Structural Analysis Thiab Market Applicability Of CBC SG ECO Plant Project hauv Philippines

Steel Consumption Statistics, Structural Analysis thiab Market Applicability of CBC SG ECO Plant Project hauv Philippines

 

Nyob rau hauv 2017, CBC tsim thiab tsim ib tug prefab cog project rau Philippine neeg SG ECO. Lub tsev loj muaj qhov ntev ntawm 70m, ntev 37m hauv qhov dav thiab 6m hauv qhov siab, nrog rau qhov sib nrug ntawm 6m txhua, tshwj tsis yog rau sab hnub poob tshaj plaws uas yog 3.6m. Kev taw qhia span yog ib qho kev ncua tsis muaj kab nruab nrab. Lub mezzanine nrog qhov dav ntawm 7.4m thiab qhov siab ntawm 3m yog teem rau sab qaum teb ntawm cov nroj tsuag. Lub tsev ob-zaj dab neeg chaw ua haujlwm nyob sab nraum sab hnub poob ntawm cov nroj tsuag, sib koom ib phab ntsa nrog lub tsev cog ntoo loj. Lub tsev ua haujlwm muaj qhov ntev ntawm 22m, qhov dav ntawm 8.15m, hauv pem teb qhov siab ntawm 3m rau txhua pem teb, thiab tag nrho qhov siab ntawm 6m. Lub ntsiab steel kem txais CBC customized profile H750 * 300 * 6 * 12mm, lub ru tsev kab teeb muab faib ua ob ntu: H900 ~ 600 * 250 * 6 * 10mm thiab H600 * 250 * 6 * 10mm. Ob lub ru tsev thiab phab ntsa purlins yog C160 * 60 * 20 * 1.8mm. Cov kab mezzanine yog H300 * 200 * 6 * 10mm, thiab mezzanine beam yog H400 * 200 * 6 * 10mm. Muaj 6 cua -cov kab resistant ntawm txhua qhov kawg, nrog qhov loj ntawm H400 * 180 * 6 * 8mm. Cov kab teeb ntawm lub tsev ua haujlwm yog H400 * 200 * 6 * 10mm, ib sab ntawm cov kab sib faib cov kab ke ntawm lub tsev rau khoom, thiab sab nraud txais kev cai profile H300 * 200 * 6 * 10mm. Lub ru tsev kab teeb ntawm lub tsev ua haujlwm yog H300 * 150 * 6 * 8mm.

 

 

Cov kev txheeb xyuas kev siv steel yog raws li qhov ntsuas qhov hnyav ntawm cov hlau seem (qhov ntom ntawm cov hlau: 7.85g / cm³), ua ke nrog qhov ntev ntawm txhua qhov, thiab cov txheej txheem suav thiab cov txiaj ntsig tau raws li hauv qab no. Qhov ntsuas theoretical ntawm txhua ntu yog xam raws li cov qauv lossis cov ntaub ntawv kev lag luam tus qauv.

 

Cov kab hlau loj (H750 * 300 * 6 * 12mm): Raws li H-beam hnyav xam mis, qhov theoretical hnyav yog li 102.3 kg/m. Tus naj npawb ntawm cov kab tseem ceeb yog txiav txim siab los ntawm qhov sib nrug ntawm qhov chaw: tag nrho qhov ntev ntawm lub tsev loj yog 70m, nrog rau qhov sib nrug ntawm 6m (11 bays) ntxiv rau sab hnub poob tshaj plaws 3.6m (1 bay), tag nrho 13 bays, yog li 26 lub ntsiab kab. Qhov siab ntawm txhua kab yog 6 m. Tag nrho qhov hnyav: 26 kab × 6m × 102.3 kg / m=15,958.8 kg ≈ 15.96 tons.

Rooj Beams:
Tag nrho qhov hnyav ntawm lub ru tsev kab: 47.85 + 21.64=69.49 tons.

Tshooj 1: H900 ~ 600 * 250 * 6 * 10mm (variable cross-section), theoretical nyhav yog txog 85.2 kg/m. Qhov ntev yog 21.6m, 26 kab teeb (suav nrog 13 bays). Tag nrho qhov hnyav: 26 kab × 21.6m × 85.2 kg / m=47,848.32 kg ≈ 47.85 tons.

Ntu 2: H600 * 250 * 6 * 10mm, theoretical hnyav yog li 57.8 kg / m. Qhov ntev yog 14.4m, 26 beam (suav nrog 13 bays). Tag nrho qhov hnyav: 26 beam × 14.4m × 57.8 kg / m=21,640.32 kg ≈ 21.64 tons.

 

Ru tsev thiab phab ntsa Purlins (C160 * 60 * 20 * 1.8mm): Xam cov theoretical hnyav raws li C-section steel mis: (160 + 2×60 + 2×20 - 4×1.8) × 1.8 × 7.85 / 10000 ≈ 5.23 kg/m.
Tag nrho qhov hnyav ntawm purlins: 12.45 + 4.97=17.37 tons.

Roof purlins: Npaj raws qhov ntev ntawm lub tsev loj (70m), qhov sib nrug ntawm 1.2m (qhov sib txawv ntawm qhov sib txawv), tus naj npawb ntawm purlins: 39m (suav nrog cov khoom xaiv) / 1.2m + 2=34 daim. Tag nrho qhov ntev: 34 daim × 70m=2380m. Qhov hnyav: 2380m × 5.23 kg / m=12, 447.4 kg ≈ 12.45 tons.

Phab ntsa purlins: Ib puag ncig ntawm lub tsev loj (tsis suav nrog phab ntsa sib koom nrog lub tsev ua haujlwm) yog (70 + 36) ×2 - 22=190m. Qhov siab 6m, nrug 1.2m, tus lej ntawm purlins ib sab: 6m / 1.2m + 2=7 daim. Tag nrho qhov ntev: 190m × 7=950m. Qhov hnyav: 950m × 5.23 kg / m=4968.5 kg ≈ 4.97 tons.

 

Mezzanine Cheebtsam:
Tag nrho qhov hnyav ntawm mezzanine Cheebtsam: 1.48 + 4.92=6.40 tons.

Mezzanine Kem (H300 * 200 * 6 * 10mm): Theoretical hnyav yog li 41.2 kg / m. Lub mezzanine yog 7.4m dav thiab 70m ntev, sib nrug 6m, tus naj npawb ntawm kab: 70m / 6m + 1 ≈ 12 daim. Qhov siab 3 m. Tag nrho qhov hnyav: 12 daim × 3m × 41.2 kg / m=1483.2 kg ≈ 1.48 tons.

Mezzanine Beams (H400 * 200 * 6 * 10mm): Theoretical hnyav yog li 55.4 kg / m. Teem raws qhov dav ntawm mezzanine (7.4m), qhov sib nrug 6m, tus lej ntawm kab: 70m / 6m + 1 ≈ 12 daim. Tag nrho qhov ntev: 12 daim × 7.4m=88.8m. Qhov hnyav: 88.8m × 55.4 kg / m ≈ 4920.72 kg ≈ 4.92 tons.

 

Cua -Resistant Kab (H400 * 180 * 6 * 8mm): Theoretical hnyav yog txog 38.6 kg/m. 6 txhua kab ntawm txhua qhov kawg, tag nrho 12 kab. Qhov siab 6 m. Tag nrho qhov hnyav: 12 kab × 6m × 38.6 kg / m=2779.2 kg ≈ 2.78 tons.

 

Chaw Ua Haujlwm Tsev Cheebtsam:
Tag nrho qhov hnyav ntawm cov khoom siv hauv chaw ua haujlwm: 7.31 + 2.97 + 1.46=11.74 tons.

Office Beams (H400 * 200 * 6 * 10mm): Theoretical hnyav 55.4 kg / m. Ob lub plag tsev, teem caij raws qhov ntev (22m), qhov sib nrug 4m (qhov sib txawv ntawm qhov sib txawv), tus lej ntawm kab teeb rau hauv pem teb: 8.15m / 4m + 1 ≈ 3 daim. Luas tag nrho: 2 pem teb × 3 daim × 22m=132m. Qhov hnyav: 132m × 55.4 kg / m ≈ 7312.8 kg ≈ 7.31 tons.

Chaw Ua Haujlwm Txhuas: Ib sab qhia cov kab cog (tsis muaj steel noj ntxiv), sab nraud siv H300 * 200 * 6 * 10mm (theoretical hnyav 41.2 kg / m). Tus naj npawb ntawm kab: 2 pem teb × (22m / 4m + 1) ≈ 12 daim. Qhov siab 3m ib pem teb, tag nrho qhov siab 6m. Tag nrho qhov hnyav: 12 kab × 6m × 41.2 kg / m=2966.4 kg ≈ 2.97 tons.

Office Roof Beams (H300 * 150 * 6 * 8mm): Theoretical hnyav yog li 29.8 kg / m. Npaj raws qhov dav (8.15m), qhov sib nrug 4m, cov kab teeb: 22m / 4m + 1 ≈ 6 daim. Tag nrho qhov ntev: 6 daim × 8.15m=48.9m. Qhov hnyav: 48.9m × 29.8 kg / m ≈ 1457.22 kg ≈ 1.46 tons.

 

 

Summing tag nrho cov Cheebtsam, tag nrho steel noj ntawm qhov project yog: 15.96 + 69.49 + 17.37 + 6.40 + 2.78 + 11.74=122.74 tons. Xav txog cov hlau poob hauv kev ua thiab kev teeb tsa (cov pa poob ntawm 3% -5%), qhov tseeb tag nrho steel noj yog li 126.2-128.8 tons. Qhov kev suav no yog ua raws li qhov theoretical qhov hnyav ntawm cov seem steel thiab cov qauv kev sib txuas ua ke, uas yog ua raws li kev suav cov qauv ntawm steel qauv cog steel noj.

 

 

 

Txoj haujlwm no tau txais ib qho -span steel ncej qauv, uas belongs rau cov qauv portal thav duab hauv cov nroj tsuag muaj. Lub ntsiab load-cov kabmob yog tsim los ntawm cov kab hlau loj, cov kab hluav taws xob ru tsev thiab cua- cov kab uas tiv taus, uas ua ke nqa cov khoom ntsug (tus kheej- hnyav, daus load, khoom thauj khoom) thiab kab rov tav load (cua load, seismic load). Lub mezzanine txais yuav cov qauv hlau thib ob, uas txuas nrog cov qauv tseem ceeb los xyuas kom meej tag nrho kev ruaj ntseg. Lub tsev ua haujlwm sib koom ua ke nrog phab ntsa nrog cov nroj tsuag loj, uas tsis tsuas yog txuag cov khoom siv hauv av, tab sis kuj txo cov steel noj ntawm lub tsev ua haujlwm, thiab cov qauv kev sib txuas yog compact thiab tsim nyog.

Los ntawm qhov kev xav ntawm kev tsim qauv, ib qho - ncua kev tsim yam tsis muaj kab nruab nrab ua rau qhov chaw sab hauv ntawm cov nroj tsuag, uas yog qhov yooj yim rau kev teeb tsa ntawm cov khoom tsim khoom thiab kev ncig ntawm cov khoom. Kev xaiv ntawm ntu qhov ntau thiab tsawg yog kev tshawb fawb: cov hlau tseem ceeb (H750 * 300 * 6 * 12mm) thiab cov kab ru tsev (H900 ~ 600 * 250 * 6 * 10mm) txais yuav loj -section H- kab teeb, uas muaj peev xwm muaj peev xwm ua tau raws li qhov yuav tsum tau muaj ntawm kev thauj khoom} loj {{13}. Cov cua{15}}cov kab resistant (H400 * 180 * 6 * 8mm) tau teem rau ntawm ob qho kawg los txhim kho txoj kab rov tav los tiv thaiv- cua kev ua haujlwm ntawm cov qauv, uas yog tsim rau cov yam ntxwv huab cua ntawm Philippines uas nquag cua daj cua dub. Lub mezzanine thiab chaw ua hauj lwm lub tsev txais yuav nruab nrab thiab me me H- kab teeb, uas sib npaug ntawm cov kabmob muaj peev xwm thiab kev lag luam. C-section purlins (C160 * 60 * 20 * 1.8mm) muaj qhov zoo ntawm lub teeb yuag thiab lub zog siab, uas tuaj yeem txo tus kheej - hnyav ntawm cov qauv thiab txuag steel noj.

 

 

Kev siv qhov chaw siab: Ib qho -span tsim yam tsis muaj kab nruab nrab tshem tawm qhov chaw txwv los ntawm cov kab nruab nrab, ua rau qhov chaw sab hauv ntawm cov nroj tsuag qhib thiab hloov tau. Nws yog qhov tsim nyog rau ntau qhov chaw tsim khoom, tshwj xeeb tshaj yog rau cov lag luam uas xav tau loj - teev cov cuab yeej teeb tsa thiab loj - thaj chaw ua haujlwm. Lub mezzanine tsim txuas ntxiv nthuav dav qhov chaw siv tau, uas tuaj yeem siv rau kev khaws cia, chaw ua haujlwm lossis pab pawg tsim khoom, txhim kho cov kev siv dav dav ntawm lub tsev.

 

Tsim nyog Force Bearing thiab siab ruaj khov: Cov qauv tseem ceeb tau txais H- kab teeb nrog cov qauv tsim tsim nyog, uas muaj cov khoom siv kho tshuab zoo heev thiab tuaj yeem nqa tau ntau yam kev thauj khoom. Cov cua-cov kab resistant tau teem rau ntawm ob qho kawg txhim kho txoj kab rov tav ntawm cov qauv, uas tuaj yeem tiv taus qhov cuam tshuam ntawm typhoons thiab ua kom muaj kev nyab xeeb ntawm cov qauv. Kev sib koom ntawm phab ntsa tsim ntawm lub tsev ua haujlwm thiab cov nroj tsuag tseem ceeb txhim kho tag nrho kev ncaj ncees ntawm cov qauv thiab txhim kho kev ruaj ntseg ntawm lub tsev ua haujlwm.

 

Economy thiab Zog -Txuag: Kev xaiv ntawm qhov ntau thiab tsawg yog optimized, thiab cov steel noj yog tsim nyog tswj (lub tsev steel noj yog hais txog 50.2 kg / m², xam los ntawm lub ntsiab lub tsev cheeb tsam ntawm 2520 m²). C-section purlins yog lub teeb hauv qhov hnyav thiab ua haujlwm siab, uas tsis tsuas yog txuag cov peev txheej steel tab sis kuj txo tus nqi ntawm lub hauv paus engineering. Kev sib koom tsim phab ntsa txo qis kev siv cov khoom siv hauv tsev thiab cov nqi tsim kho, uas yog raws li kev thov nyiaj txiag ntawm Philippine cov tuam txhab rau kev cog qoob loo.

 

Kev tsim kho sai thiab kev saib xyuas yooj yim: Cov khoom siv steel hlau yog prefabricated nyob rau hauv lub Hoobkas, nrog kev ua haujlwm siab thiab yooj yim ntawm - qhov chaw teeb tsa, uas tuaj yeem txo lub sijhawm tsim kho thiab ua tau raws li qhov xav tau ntawm cov tuam txhab rau kev tsim khoom sai. Steel qauv Cheebtsam yog yooj yim los tswj, disassemble thiab rov qab siv, uas muaj zoo durability thiab ntev kev pab cuam lub neej. Nyob rau tib lub sijhawm, modular ntau lawm hom ntawm cov qauv steel yog qhov tsim nyog los txo cov nqi tsim kho thiab txhim kho kev tsim kho, uas yog nyob rau hauv txoj kab nrog txoj kev loj hlob ntawm cov tsev prefabricated hauv Philippines.

 

Adaptability zoo: Cov qauv tsim yog tsim rau huab cua sov marine ntawm Philippines. Qhov loj - seem cov khoom tseem ceeb tuaj yeem tiv taus qhov kub thiab txias, av noo thiab cua daj cua dub huab cua hauv Philippines. Qhov chaw qhib sab hauv yog yooj yim rau qhov cua thiab cua sov dissipation, uas tuaj yeem txhim kho qhov chaw ua haujlwm ntawm cov nroj tsuag.

 

 

Lub Philippines yog ib lub lag luam tawm tshiab nyob rau sab hnub tuaj Asia, nrog kev lag luam kev lag luam booming. Kev lag luam loj ntawm kev tsim kho kev lag luam yuav tsum tswj hwm qhov kev loj hlob txhua xyoo ntawm 6.8% los ntawm 2025 txog 2030, thiab kev thov rau cov nroj tsuag muaj kev lag luam nce ntxiv nrog kev nrawm ntawm kev lag luam. Manila, Cebu thiab Davao yog peb lub chaw lag luam loj hauv Philippines, nrog cov yam ntxwv sib txawv thiab kev lag luam xav tau. Cov qauv tsim thiab cov yam ntxwv ntawm qhov project no muaj feem xyuam rau peb lub lag luam loj, raws li hauv qab no:

 

 

Manila, raws li lub peev thiab kev lag luam chaw ntawm Philippines, yog lub hauv paus ntawm lub teb chaws kev lag luam thiab kev lag luam kev loj hlob, nrog ib tug high℃ntawm industrialization thiab ntom tis ntawm me me thiab nruab nrab{0}}sized enterprises (SMEs), tshwj xeeb tshaj yog nyob rau hauv lub lag luam ntawm lub teeb kev lag luam, electronics los ua ke thiab ua zaub mov. Kev lag luam xav tau rau cov nroj tsuag me thiab nruab nrab - loj loj. Nyob rau tib lub sijhawm, Manila nyob hauv thaj chaw huab cua sov marine, nrog cov cua daj cua dub nquag thiab cov nqi av siab.

Kev siv tau ntawm txoj haujlwm no hauv Manila yog xav txog peb yam: Ua ntej, ib qho - ncua kev tsim yam tsis muaj kab nruab nrab muaj qhov chaw siv siab, uas tuaj yeem ua tau raws li cov kev xav tau ntawm SMEs rau kev hloov pauv ntawm cov khoom siv tsim khoom, thiab mezzanine tsim ntxiv nthuav dav qhov chaw siv tau, uas tsim nyog rau cov xwm txheej ntawm cov nqi av siab hauv Manila thiab tuaj yeem pab cov lag luam txuag nqi av. Thib ob, cua - tiv thaiv kev tsim qauv ntawm cov qauv (kev teeb tsa cua- cov kab resistant) tuaj yeem tiv taus typhoons, uas yog nyob rau hauv txoj kab nrog rau cov yam ntxwv huab cua ntawm Manila. Thib peb, cov qauv steel muaj qhov zoo ntawm kev tsim kho sai thiab tus nqi qis, uas tuaj yeem ua tau raws li qhov xav tau ntawm SMEs rau kev tsim kho sai thiab kev tswj hwm tus nqi. Tsis tas li ntawd, Manila yog lub khw muag khoom tseem ceeb rau cov qauv steel hauv Philippines, thiab cov khoom siv steel prefabricated ntawm qhov project tuaj yeem thauj thiab ntsia tau sai, uas yog nyob rau hauv txoj kab nrog kev txhim kho ntawm cov tsev prefabricated hauv Manila.

 

 

Cebu yog lub chaw lag luam ntawm thaj av Visayas, nrog rau kev tsim kev lag luam hauv hiav txwv thiab kev tsim khoom lag luam, tsom rau kev lag luam xws li nkoj tsim khoom, hluav taws xob, thiab textile ua. Qhov kev thov rau cov nroj tsuag muaj kev lag luam feem ntau yog tsom rau nruab nrab - cov nroj tsuag loj nrog qee qhov kev thauj khoom - cov kabmob muaj peev xwm thiab qhov chaw nyob. Cebu muaj thaj chaw zoo tshaj plaws, kev thauj mus los yooj yim, thiab tus nqi av qis dua piv nrog Manila, tab sis nws tseem cuam tshuam los ntawm typhoons thiab av noo siab.

Qhov kev siv tau ntawm qhov project no hauv Cebu feem ntau yog tshwm sim hauv: Ua ntej, lub ntsiab qauv siv loj -section H- kab teeb, uas muaj peev xwm ua tau zoo thiab tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm kev tsim khoom lag luam xws li nkoj tsim thiab hluav taws xob (xws li, kev teeb tsa ntawm cov cuab yeej hnyav). Qhov thib ob, qhov chaw qhib sab hauv yog yooj yim rau kev thauj mus los thiab kev tso kawm ntawm cov khoom loj - nplai thiab ib nrab- cov khoom tiav, uas yog tsim rau cov kev xav tau ntawm Cebu kev lag luam tsim khoom. Thib peb, cov qauv hlau muaj kev tiv thaiv corrosion zoo (tom qab tiv thaiv - kev kho corrosion), uas tuaj yeem hloov mus rau cov av noo siab marine huab cua hauv Cebu. Tsis tas li ntawd, Cebu qhov kev txhim kho qhov chaw nres nkoj thiab kev tsim kho vaj tse hauv chaw ua si yog nyob rau hauv tag nrho viav vias, thiab qhov project steel qauv tsim yog raws li qhov kev thov rau kev lag luam cog kev tsim kho hauv cheeb tsam, uas muaj kev lag luam dav dav.

 

 

Davao yog qhov chaw lag luam ntawm Mindanao, feem ntau tsom rau kev ua liaj ua teb, mining thiab kev lag luam teeb. Kev lag luam xav tau rau cov nroj tsuag kev lag luam feem ntau yog me me thiab nruab nrab- cov nroj tsuag loj nrog cov qauv yooj yim, tus nqi qis thiab kev tsim kho sai. Davao nyob rau sab qab teb ntawm Philippines, nrog cov cua daj cua dub tsawg dua li Manila thiab Cebu, tab sis kub thiab av noo, thiab kev lag luam qib qis dua me ntsis ntawm ob lub nroog loj, yog li cov tuam txhab lag luam them nyiaj ntau rau kev tswj hwm tus nqi.

Kev siv tau ntawm qhov project no hauv Davao yog qhov tshwj xeeb tshaj yog: Ua ntej, qhov project muaj cov khoom siv hlau tsim nyog thiab cov nqi tsim kho tsawg, uas yog raws li kev tswj hwm tus nqi ntawm cov lag luam hauv Davao. Thib ob, steel qauv kev tsim kho ceev ceev, uas tuaj yeem pab cov lag luam muab tso rau hauv kev tsim khoom sai thiab txeeb lub sijhawm ua lag luam. Thib peb, tus qauv tsim yog qhov yooj yim thiab siv tau, tus nqi kho mob tsawg, uas yog tsim rau cov kev xav tau ntawm cov lag luam me thiab nruab nrab - loj hauv Davao. Tsis tas li ntawd, Davao tau txhawb nqa kev tsim kho ntawm cov chaw ua lag luam thiab cov chaw ua liaj ua teb, thiab cov phiaj xwm kev sib cog lus thiab qhov chaw tsim tau yooj yim tuaj yeem ua tau raws li cov kev xav tau ntawm kev ua liaj ua teb thiab mining txhawb cov nroj tsuag, uas muaj kev sib tw ua lag luam muaj zog.

 

 

Tag nrho steel noj ntawm CBC SG ECO cog qhov project yog kwv yees li 128.8 tons. Qhov project no siv ib qho -span steel ncej qauv nrog tsim nyog tsim, compact layout, siab siv qhov chaw, zoo stability thiab economic efficiency. Cov yam ntxwv ntawm qhov project yog qhov zoo sib xws nrog cov yam ntxwv ntawm huab cua thiab kev lag luam xav tau ntawm Philippines. Hauv Manila, nws tuaj yeem ua tau raws li qhov xav tau ntawm SMEs rau qhov chaw thiab tswj tus nqi; hauv Cebu, nws tuaj yeem hloov kho raws li qhov yuav tsum tau ua ntawm kev tsim khoom lag luam; nyob rau hauv Davao, nws tuaj yeem ua tau raws li cov kev xav tau ntawm kev lag luam rau tus nqi qis thiab kev tsim kho sai. Nrog rau kev txhim kho txuas ntxiv ntawm Philippine kev tsim kho kev lag luam thiab kev xav tau ntau ntxiv rau cov nroj tsuag kev lag luam, hom steel qauv cog tsim muaj kev lag luam dav siv thiab nce tus nqi hauv cov lag luam loj hauv Philippines xws li Manila, Cebu thiab Davao. Nyob rau tib lub sijhawm, raws li Philippines tso siab rau cov qauv hlau txawv teb chaws, cov khoom siv steel prefabricated ntawm qhov project no yog nyob rau hauv txoj kab nrog cov khoom lag luam thiab cov kev xav tau ntawm Philippines, thiab muaj kev lag luam zoo.