Mapepala achitsulondi ma profiles a kapangidwe kake okhala ndi m'mbali zolumikizana zomwe zimakhomeredwa pansi kuti apange khoma lopitirira.Kuyika mapepalaingagwiritsidwe ntchito pa ntchito zomanga zakanthawi komanso zokhazikika kuti isunge dothi, madzi, ndi zipangizo zina.
Miyezo, kukula ndi njira zopangira
1. Miyezo ya Milu ya Mapepala a Chitsulo ya U
ASTM:A36,A328,A572,A690
JIS:Sy295,Syw295，Sy390
EN:S235,S270,S275,S355,S355gp,S355jo,S355jr,
GB:Q235,Q235B,Q355,Q355B
ISO: ISO9001, ISO14001
2. Makulidwe a Milu ya Mapepala a Chitsulo ya U
Mapepala amtundu wa UZimabwera m'ma profiles osiyanasiyana kutengera kukana kwa nthawi yopindika, mtundu wa interlock, ndi gawo la modulus.
Kutalika: 6–18 m (yosinthidwa mpaka 24 m kapena kuposerapo)
Kukhuthala: 6–16 mm
M'lifupi (mogwira ntchito): 400–750 mm pa mulu uliwonse
Kutalika (kuya): 100–380 mm
Gawo la Modulus (Wx): ~400 – 4000 cm³/m
Nthawi ya Kusakhazikika (Ix): ~80,000 – 800,000 cm⁴/m
Kulemera: 40 - 120 kg/m² ya khoma (imasiyana malinga ndi mbiri)
| 型号 (Mtundu) | 跨度 / 宽度 (M'lifupi) (mm) | Kutalika (mm) | 厚度 (Kukhuthala kwa Khoma) (mm) | 截面面积 (cm²/m) | 单根重量 (kg/m) | 截面模数 (Gawo Modulus cm³/m) | 惯性矩 (Moment of Inertia cm⁴/m) |
| Mtundu Wachiwiri | 400 | 200 | ~10.5 | 152.9 | 48 | 874 | 8,740 |
| Mtundu Wachitatu | 400 | 250 | ~13 | 191.1 | 60 | 1,340 | 16,800 |
| Mtundu wa IIIA | 400 | 300 | ~13.1 | ~186 | ~58.4 | 1,520 | 22,800 |
| Mtundu Wachinayi | 400 | 340 | ~15.5 | ~242 | ~76.1 | 2,270 | 38,600 |
| Mtundu wa VL | 500 | 400 | ~24.3 | ~267.5 | ~105 | 3,150 | 63,000 |
| Mtundu IIw | 600 | 260 | ~10.3 | ~131.2 | ~61.8 | 1,000 | 13,000 |
| Mtundu IIIw | 600 | 360 | ~13.4 | ~173.2 | ~81.6 | 1,800 | 32,400 |
| Mtundu wa IVw | 600 | 420 | ~18 | ~225.5 | ~106 | 2,700 | 56,700 |
| Mtundu wa VIL | 500 | 450 | ~27.6 | ~305.7 | ~120 | 3,820 | 86,000 |
3. Njira zopangira milu ya Mapepala a Chitsulo cha U
Kupanga milu ya mapepala a mtundu wa U makamaka kumachitika chifukwa cha kutentha kapena kuzizira:
Mapepala Opangidwa ndi U Otentha
Njira:
(1). Zipangizo zopangira: chogwirira chachitsulo chotenthetseranso mu uvuni (~1200 °C).
(2). Kugubuduzika kotentha kudzera m'mipukutu yapadera ya mapepala kuti apange mawonekedwe a U.
(3). Kuziziritsa, kuwongola, kudula kutalika kofunikira.
(4). Kumaliza ndi kuyang'anira malo olumikizirana.
Mawonekedwe:
Mphamvu zambiri komanso maloko olimba.
Kusunga madzi bwino.
Zigawo zolemera zingatheke.
Chofala kwambiri ku Europe, Japan, ndi China.
Mapepala Opangidwa ndi U Ozizira Opangidwa ndi Cold
Njira:
(1). Zozungulira zachitsulo zotseguka ndi kulinganizidwa.
(2). Kupinda/kupanga kozizira pogwiritsa ntchito makina opitira patsogolo pa kutentha kwa chipinda.
(3). Kudula kutalika kofunikira.
Mawonekedwe:
Yotsika mtengo, yosinthasintha kutalika.
Zosankha zazikulu za magawo.
Maloko otsekeka pang'ono (osalowa madzi ambiri).
Chofala ku North America ndi China.
Kugwiritsa ntchito
1. Mapulojekiti Osamalira Madoko ndi Madzi
Madoko ndi Madoko: Amagwiritsidwa ntchito popangira makoma osungira madoko, makoma a malo ogona, ndi madoko a cofferdams.
Malo Otsetsereka ndi Madzi Otsetsereka: Amagwiritsidwa ntchito poletsa kuwononga nthaka ndi kugumuka kwa nthaka m'mphepete mwa nyanja, m'mphepete mwa mitsinje, ndi m'nyanja.
Madoko ndi Maloko: Amagwiritsidwa ntchito ngati nyumba zosungira nthaka/madzi kwakanthawi kapena kosatha.
2. Uinjiniya wa Maziko ndi Pansi pa Dziko
Kuthandizira Dzenje: Kumagwiritsidwa ntchito pothandizira kwakanthawi kapena kosatha m'maenje okumba sitima zapansi panthaka, magaraje apansi panthaka, ma tunnel, ndi makonde a mapaipi.
Makoma Otetezera: Amathandiza nthaka m'magawo a nthaka yofewa kapena malo omwe ali ndi malo osafanana.
Ma Curtain Oteteza Madzi: Amagwiritsidwa ntchito limodzi ndi zinthu zomangira kapena zotsekera kuti asalowe madzimapulojekiti apansi panthaka.
3. Kuwongolera Kusefukira kwa Madzi ndi Uinjiniya wa Zadzidzidzi
Makhoma Oletsa Kusefukira kwa Madzi: Amagwiritsidwa ntchito polimbitsa khoma la mtsinje komanso poletsa kutuluka kwa madzi m'mitsinje.
Uinjiniya Wadzidzidzi: Kumanga mwachangu makoma oteteza kwakanthawi pakagwa ngozi monga kusefukira kwa madzi ndi kugumuka kwa nthaka.
4. Mapulojekiti a Mafakitale ndi Mphamvu
Malo Opangira Magetsi/Malo Ochitira Madzi: Kusunga ndi kuyika madzi m'malo olowera ndi otulutsira madzi ozizira. Malo Opangira Mafuta, Gasi, ndi Mankhwala: Amagwiritsidwa ntchito poletsa madzi kulowa komanso kulimbitsa maziko a maziko a thanki yosungiramo madzi.
5. Mayendedwe ndi Uinjiniya wa Municipal
Uinjiniya wa Mlatho: Umagwiritsidwa ntchito pothandizira cofferdam panthawi yomanga doko la mlatho.
Misewu ndi Njanji: Zimagwiritsidwa ntchito poteteza malo otsetsereka a misewu komanso kupewa kugwa kwa nthaka.
Zomangamanga za m'mizinda: Zimagwiritsidwa ntchito popangira makoma osakhalitsa panthawi yomanga mapaipi ndi sitima yapansi panthaka.
China U-Shaped Steel Sheet Mulu Factory-Chitsulo Chachifumu
Royal Steel ili ndi luso komanso chidziwitso chachikulu pamakampani opanga mapepala achitsulo, zomwe zimathandiza makasitomala kusankha mtundu woyenera kwambiri wa mulu wa mapepala kutengera zosowa zapadera za polojekiti iliyonse.milu ya Au Sheet yapaderandimilu ya Pu Sheet yopangidwa mwamakondaKampani yathu yadzipereka kupereka zinthu zapamwamba kwambiri, kuonetsetsa kuti zimakhala zolimba komanso zodalirika, kukwaniritsa miyezo yapamwamba kwambiri komanso kupirira mayesero a nthawi yayitali.
China Royal Steel Ltd
Adilesi
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Foni
+86 13652091506
Nthawi yotumizira: Sep-28-2025