Mabhenefiti uye Mashandisirwo eSpiral Welded Steel Pombi (ASTM A252)

Suma:

Mapaipi esimbi chikamu chakakosha mumaindasitiri akasiyana-siyana uye anobatsira mukutakura mvura, magasi uye kunyange zvinhu zvakasimba. Rumwe rudzi rwakakosha rwemapaipi esimbi rwave ruchinyanya kufarirwa nekufamba kwenguva ipaipi yesimbi yakasungirirwa yakasungirirwa yakamonerwa. Iyi blog ichatarisa zvakadzama mabhenefiti uye mashandisirwo epaipi yesimbi yakasungirirwa yakamonerwa, ichinyanya kutarisa pachiyero cheASTM A252.

Zvakanakira zvepombi yakasungirirwa yakatenderedzwa (ASTM A252):

1. Simba uye kuvimbika kwechimiro:

Mapaipi esimbi akasungirirwa nesimbi ane chimiro chakanaka kwazvo, zvichiita kuti akwanise kushandiswa zvinoda simba rakawanda uye kugara kwenguva refu. ASTM A252 zviyero zvinovimbisa kunaka uye kusimba kwemapaipi aya, zvichiita kuti akwanise kushandiswa pamabasa akakosha.

2. Kubudirira kwemutengo:

Zvichienzaniswa nedzimwe nzira dzekugadzira mapaipi dzakadai sekubatanidza zvisina musono kana kuti kwenguva refu, mapaipi esimbi akasungirirwa nesimbi anodhura zvishoma. Maitiro ekubatanidza anoshandiswa mukugadzira anoita kuti asvike nyore nyore uye akachipa kugadzira, zvichizobatsira indasitiri nevatengi.

3. Kuchinja-chinja:

Mapaipi akasungirirwa eSpiral anogona kushandiswa mumabasa akasiyana-siyana, anosanganisira mafuta negesi, mvura, kuvaka uye geotechnical engineering. Mashandisirwo awo akasiyana-siyana anoita kuti ave sarudzo inokwezva mapurojekiti mazhinji, zvisinei nehukuru hwawo uye kuoma kwawo.

Pipe yesimbi yakasungirirwa yakapetwa

Mashandisirwo epombi yesimbi yakasungirirwa nesimbi inotenderera (ASTM A252):

1. Indasitiri yeOiri neGasi:

Indasitiri yemafuta negesi inovimba zvakanyanya nemapaipi esimbi akasungirirwa nesimbikutakura zvigadzirwa zvepeturu nedaro refu. Simba razvo, kugara kwenguva refu, uye kuramba kupisa kwakanyanya uye kumanikidzwa zvinoita kuti zvive sarudzo yekutanga yemapaipi emafuta negasi.

2. Kupa mvura uye sisitimu yetsvina:

Mumvura nemarara, mapaipi esimbi akasungirirwa anoshandiswa zvakanyanya nekuda kwekugona kwawo kudzivirira ngura uye kushanda zvakanaka. Anokwanisa kutakura mvura yakawanda uye kutakura tsvina zvinobudirira, mapaipi aya akakosha pakuchengetedza zvivakwa zvese.

3. Kuvakwa kwezvivakwa:

Mapaipi esimbi akasungirirwa nesimbi akakosha pakuvaka zvivakwa nemapurojekiti ekuvaka akadai semabhiriji, migwagwa mikuru, matunnel uye nzvimbo dzepasi pevhu. Mapaipi aya anogona kutsungirira mitoro inorema uye akakodzera zvivakwa zvekutsigira uye nheyo mumhando dzese dzemapurojekiti ekuvaka.

4. Kuisa makomba nekugadzira nheyo:

Mapaipi esimbi akasungirirwa anotenderera zvichienderana neASTM A252 anoshandiswa zvakanyanya mukugadzira makomba nekugadzira hwaro hwekuvaka kuti pave nechokwadi chekugadzikana uye kusimba kwechivako. Anowanzo shandiswa kugadzira hwaro hwakasimba hwezvivakwa, zvivakwa zvemaindasitiri uye kunyange mapuratifomu ekunze.

Mukupedzisa:

 Pipe yakasungirirwa yespiralInotevedzera zvinodiwa zveASTM A252 uye inopa mabhenefiti akakosha uye ine mashandisirwo akasiyana-siyana mumaindasitiri akasiyana-siyana. Simba rayo, kushanda kwayo zvakanaka uye kushanduka-shanduka kunoita kuti ive sarudzo yekutanga kumapurojekiti akakosha kubva pamapaipi emafuta negesi kusvika kumasisitimu emvura nemapurojekiti ekuvaka. Sezvo tekinoroji ichiramba ichikura, kukosha uye kudiwa kwemapaipi esimbi akasungirirwa nesimbi kunogona kukura, nokudaro zvichiita kuti mapurojekiti akawanda emaindasitiri nezvivakwa pasi rese ave nyore.


Nguva yekutumira: Mbudzi-30-2023