Thandizo lomanga, chithandizo chachitsulo
Mafotokozedwe Akatundu
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1. Chiyambi cha chithandizo chosinthika chachitsulo:
Thandizo lachitsulo chosinthika (mzati wachitsulo) limapangidwa ndi kutsika kwapansi, intubation yapamwamba ndi chipangizo chosinthika. Intubation yakumtunda imabowoleredwa ndi mabowo otalikirana mofanana,
Kumtunda kwa casing kumaperekedwa ndi chingwe chosinthika cha waya, chomwe chimatha kusintha kutalika kosiyanasiyana kwa ndime, ndipo kuyikako ndikosavuta komanso mwachangu, makamaka koyenera kupanga nyumba zogona.
Njira yothandizira.
2. Kapangidwe ndi kupanga njira zothandizira zitsulo zosinthika:
1. Zida: Q235 chitsulo chitoliro
2. Kutalika kwa casing m'munsi ndi 60mm, kutalika kwa gawo la ulusi pamwamba pa casing ndi 220mm, ndipo ndondomeko yozizira imatengedwa kuti ikhale yokonza ulusi.
3. Kutalika kwa chubu chapamwamba cha intubation ndi 48mm, ndipo dzenje la bolt lomwe lili ndi m'mimba mwake a13mm (bolt diameter a12mm) limabowoleredwa pabedi lozungulira.
4. Mtedza wowongolera umapangidwa ndi chitsulo chosungunuka cha mpira chokhala ndi mphamvu zambiri komanso kulimba.
5. Chitsulo pansi mbale, zitsulo pamwamba zitsulo ndi chitoliro adzakhala welded ndi zozungulira msoko kuwotcherera ndi awiri mpweya chitetezo kuwotcherera makina.
3. Kukula kwa chithandizo chosinthika chachitsulo:
The miyeso ochiritsira cha chosinthika zitsulo thandizo ndi: 2m kuti 3.5m, 2.5m kuti 4m, 3m kuti 4.5m,
Thandizo lachitsulo limatanthawuza kugwiritsa ntchito chitoliro chachitsulo, chitsulo cha H-gawo ndi chitsulo chowongolera kuti chikhale chokhazikika cha zomangamanga. Nthawi zambiri, imakonda kulumikiza mamembala, ndipo ambiri ndi herringbone ndi mawonekedwe a mtanda. Thandizo lachitsulo limagwiritsidwa ntchito kwambiri mumayendedwe apansi panthaka ndi maziko. Chifukwa chithandizo chachitsulo chikhoza kubwezeretsedwanso, chimakhala ndi makhalidwe a chuma ndi chitetezo cha chilengedwe. Kuchuluka kwa ntchito: Mwachidule, 16mm wandiweyani wothandizira chitoliro chachitsulo, chitsulo chachitsulo ndi galasi lachitsulo pomanga njanji yapansi panthaka amagwiritsidwa ntchito pothandizira, kutsekereza khoma la dothi la culvert ndi tunnel kuteteza kugwa kwa dzenje la maziko, lomwe limagwiritsidwa ntchito kwambiri pomanga subway.
Zida zothandizira zitsulo zomwe zimagwiritsidwa ntchito pomanga sitima zapansi panthaka zimaphatikizapo mapeto osasunthika ndi olowa omwe amatha kusinthasintha.
Kufotokozera: zofunikira zazikulu zothandizira zitsulo ndi Φ 400, Φ 580, Φ 600, Φ 609, Φ 630, Φ 800, etc.