Yog, h {- kab teeb yog qhov tseem ceeb hauv kev yuav khoom hauv khw. Lawv tsim cov qauv txheej txheem tseem ceeb, txhawb nqa loj-} Npaj cov txheej txheem nrog ob peb kab ntawv, maximizing chaw muag khoom). H - kab teeb tau siv nyob rau hauv espatorator thiab of the elevator Shafts, coj qhov hnyav ntawm cov kab ke no thiab ua kom muaj kev nyab xeeb. Lawv kuj txhawb nqa cov khoom hnyav xws li tshem tawm hauv qab nthab, teeb pom kev zoo, thiab kos npe. Nyob rau hauv multi - theem theem malls, h}} Beams hloov chaw ntawm cov plag tsev, nrog cov teeb loj loj hauv qis dua kev kub siab. Lawv lub durability thiab kuj tsis kam hnav (los ntawm cov tsheb khiav tsheb kauj vab) ua rau lawv haum rau qhov chaw siab siab. Tsis tas li ntawd, lawv tus tsim qauv tso cai rau cov cim kev ua vajtse cov cim (nkhaus, cov khoom noj kom zoo nkauj), txhim kho lub khw muag khoom zoo nkauj.
Qhov twg European lub teb chaws siv h - Beams rau kev tsim kho kom ruaj khov?
Cov tebchaws European zoo li lub teb chaws Yelemees, Sweden, thiab Netherlands siv h - kab rau kev tsim kho kom ruaj khov. Lub teb chaws Yelemees, ib tus thawj coj hauv lub tsev ntsuab (cov qauv beuphaus), siv h- tus phooj ywg vaj tse, txo cov hneev taw ua phooj ywg. Sweden koom nrog h- Beams hauv cov ntoo ntoo (sib xws Lub Netherlands siv h {8} pa leads hauv cov chaw tsim vaj tsev Cov teb chaws no ua ntej h- cov kab teeb tsa uas txo qis kev tsim cua sov / cua txias), thiab cov hom phiaj ruaj khov (ntsuab.
Dab tsi yog qhov sib txawv hauv Flange dav ntawm h - ci rau choj rau choj thiab chaw ua lag luam?
H - kab teeb rau choj muaj dav flanges ntau dua li cov neeg rau cov chaw ua lag luam. Choj h {{2} pa leads feem ntau muaj flange actions ntawm × 300} h500} Warehouse h - Beams muaj nqaim flanges, feem ntau} ×} hli, khoom siv) thiab xav tau tsawg dua kev ruaj ntseg. Cov dav dav flanges nyob rau hauv Choj nqaj hlau tseem pab txhawb kev sib txuas nrog cov lawj kab thiab kev txhawb nqa, ua kom muaj kev ntseeg siab. Warehouse kab teeb ua ntej qhov chaw ua haujlwm {{17} Rauv taws ntxiv, thaum tseem ua kom sib txuas lus ntsug.
Yuav ua li cas zoo ua h {- kab teeb muaj nyob rau hauv cov nqe lus ntawm kev sib dhos?
H - kab teeb pom kev sib dhos sai sai hauv kev tsim kho. Lawv cov qauv ua kom pom tseeb ua kom haum rau cov khoom haum haum, txo rau - chaw ntawm kev hloov kho (tsis zoo li kev sib txuas {}} txiav cov ntaub ntawv). Lub tiaj tiaj flange tso cai rau kev sib txuas sai - bolting los yog ncaj} tho kev (hauv precumricated teeb) txuag sijhawm. H - cov kab teeb tsa yog lub teeb ci rau lawv lub zog, ua rau lub zog ntev dua thiab tso rau cov cranes me dua, txo lub sijhawm tos rau cov cuab yeej siv hnyav. In modular construction, H - beam - based modules are pre - assembled off - site and quickly joined on - site, cutting overall project time by 20 - 30% compared to traditional methods. Qhov nrawm no yog qhov tseem ceeb rau cov phiaj xwm nrog cov hnub nyoog nruj (piv txwv li cov tsev lag luam, cov chaw muaj xwm ceev).
Yuav ua li cas cov khoom huv ntawm h - kab teeb no cuam tshuam rau lawv cov khoom siv?
Cov khoom siv purity ho {- Beams 'cov khoom siv neeg kho tshuab. Siab - Cov impity steel (qis hauv impurities li sulfur, phosphorus) muaj lub zog zoo dua, kev nruj me ntsis, thiab ductility. Sulphur ua rau brittleness, txo kev cuam tshuam cuam tshuam, thaum phosphorus tsis muaj zog weldability thiab tsawg-}} kev ua haujlwm kub. High -}} Cov kauj ruam siab dua) tuaj yeem tiv thaiv kev qaug zog ntau dua (txias dua hauv cov xwm txheej hnyav (txias, tawg paj). Tsawg - purity steel h}} kab teeb yog nquag mus tawg, muaj qis bearing lub neej, thiab kev pabcuam luv dua. Cov qauv tsim tswj kev ua suab los ntawm cov txheej txheem steelmaking (Tshos pw), ua kom zoo} Beams ntsib cov qauv qauv qauv. Rau cov phiaj xwm tseem ceeb (txuas hniav, skyscrapers), siab} kev purity h} Beams yog yuav tsum ua kom muaj kev nyab xeeb thiab kav ntev.