Bokosi la Ngalande
Tsatanetsatane wa Zamalonda
Dongosolo la Mabokosi a Mzere (lomwe limatchedwanso kuti zishango za mzere, mapepala a mzere, ndi dongosolo loteteza), ndi njira yotetezera yomwe imagwiritsidwa ntchito kwambiri pakufukula ngalande ndi kuika mapaipi ndi zina zotero.
Chifukwa cha kulimba kwake komanso kusavuta kugwiritsa ntchito, makina opangira ma trench box opangidwa ndi chitsulo awa apeza msika wake padziko lonse lapansi. Lianggong Formwork, monga imodzi mwa makampani opanga ma formwork ndi ma scaffolding ku China, ndiye fakitale yokhayo yomwe imatha kupanga makina opangira ma trench box. Makina opangira ma trench box ali ndi zabwino zambiri, chimodzi mwa izo ndichakuti amatha kukhala otsamira chifukwa cha bowa lomwe lili mu spindle lomwe limapindulitsa kwambiri wopanga. Kupatula apo, Lianggong imapereka makina osavuta kugwiritsa ntchito a trench linking omwe amasintha kwambiri magwiridwe antchito.
Komanso, kukula kwa makina athu oikamo ma trench boxes kumatha kusinthidwa malinga ndi makasitomala.
zofunikira monga m'lifupi, kutalika ndi kuzama kwakukulu kwa ngalande. Kuphatikiza apo,
Mainjiniya apereka malingaliro awo ataganizira zinthu zonse kuti apereke chisankho chabwino kwambiri kwa makasitomala athu.
Makhalidwe
1. Zosavuta kusonkhana pamalopo, kukhazikitsa ndi kuchotsa zimachepa kwambiri.
2. Ma panel ndi ma strut a mabokosi amamangidwa ndi maulumikizidwe osavuta.
3. Kubwereka mobwerezabwereza kulipo.
4. Kusintha kosavuta kwa strut ndi bokosi la bokosi kuti mupeze m'lifupi ndi kuya kofunikira kwa ngalande.
Kugwiritsa ntchito
● Uinjiniya wa Municipal: Kufufuza malo osungira madzi ndi mapaipi a zimbudzi.
● Zipangizo Zapagulu: Kukhazikitsa zingwe zamagetsi, ma fiber optics, ndi mapaipi a gasi.
● Maziko Omanga: Chithandizo cha kukumba maziko a pansi pa nyumba ndi milu.
● Kupanga Misewu: Mapulojekiti a njira zapansi panthaka ndi mapulojekiti a machubu.
● Kusamalira Madzi: Ntchito zolimbitsa ngalande za mtsinje ndi makoma.
