Me yasa ayyukan ababen more rayuwa a yankunan girgizar ƙasa dole ne su zaɓi bututun da aka tabbatar da inganci?
ISO 16134Yana ƙayyade buƙatun ƙira bututun ƙarfe masu jure girgizar ƙasa da kuma masu jure wa matsuguni waɗanda aka yi niyya ga yankunan da ke fuskantar ayyukan girgizar ƙasa da kuma rugujewar ƙasa. Yana ba da hanyoyin tantancewa da tabbatar da juriyar bututun da aka binne, gami da misalan lissafi. Wannan ƙa'ida ta shafi bututun ƙarfe masu jure wa bututu da kayan haɗin da aka binne a ƙarƙashin ƙasa, waɗanda ke nuna haɗin gwiwa tare da ƙarfin telescopic da karkacewa kamar yadda aka bayyana a cikin ƙa'idodi kamar ISO 2531.
Faɗin Aikace-aikacen:
Nau'in Kayan Bututu: Ya dace daBututun ƙarfe da kayan aiki na DINSEN ductiledaga DN 80 zuwa DN 2600.
Matsakaicin Matsi na Aiki: ≤ 3.2 MPa (PN32).
Yanayin Aikace-aikace:Bututun samar da ruwa/gas da aka binne,Yankunan da ke aiki a yanayin girgizar ƙasa (ƙirƙirar kololuwar hanzarin ƙasa ≥ 0.3g)
ISO16134Ma'aunin ya ƙayyade sharuɗɗan ƙira da buƙatun hana lalacewar bututun ƙarfe da aka yi da girgizar ƙasa da rugujewa, wanda ya ƙunshi buƙatun ƙira don ƙarfin bututun, kwanciyar hankali, juriyar tsatsa, juriyar fashewa, da rigakafin zubewa don tabbatar da aminci da amincin bututun mai a cikin mawuyacin yanayi. An bayar da hanyar tantancewa da duba juriyar bututun da aka binne, kuma an ba da misalan lissafi. A cikin takamaiman tsarin aiwatarwa, ya zama dole a yi la'akari da yanayin ƙasa na gida, ayyukan girgizar ƙasa, yanayin yanayi da sauran abubuwan, da kuma yin ƙira mai ma'ana ta girgizar ƙasa da hana nutsewa bisa ga waɗannan abubuwan. Hakanan yana da mahimmanci a yi la'akari da shigarwa da kula da bututun don tabbatar da aikin sa na dogon lokaci mai dorewa.
| Kayan Gwaji | Bukatar | Muhimmancin Injiniya |
|---|---|---|
| Ƙarfin Canzawar Axial | ≥ ± 1.5% diamita na bututu (DN≥100) | Yana jure wa ƙaura a kwance a ƙasa |
| Gwajin Lodawa Mai Zagaye | Babu zubar ruwa bayan zagaye 10 a ±0.75% diamita. | Yana kwaikwayon maimaita tasirin girgizar ƙasa bayan girgizar ƙasa |
| Aikin Hadin Gwiwa | Kusurwar karkacewa da aka yarda da ita ≥3° (kayan aiki na yau da kullun 1.5x) | Yana daidaita da gurɓatar tushe |
| Gyaran Matsi na Rufewa | Ya ci gwajin girgizar ƙasa a matsin lamba na ruwa 0.3MPa | Tabbatar da sahihancin hanyar sadarwa a lokacin girgizar ƙasa |
Nassoshi na ƙa'ida: Ya lissafa wasu ƙa'idodi na ƙasa da ƙasa masu dacewa da aka ambata a cikin ƙa'idar, kamar ISO 2531, ISO 7186 da ISO 16631, waɗanda suka ƙayyade fannoni kamar haɗin bututun ƙarfe mai ductilees.
Sami mafita ta musamman da za ta jure girgizar ƙasa don aikinku
#DuctileIronBututu ga Girgizar Ƙasa #ISO16134 Takaddun Bututun Ruwa Mai Tabbatacce #Mai Juriya ga Girgizar Ƙasa Mai Kaya a Kudancin Amurka # ISO16134#Gwajin DuctileIronEnpipeSeismic
Lokacin Saƙo: Yuni-16-2025
