Magadzirirwo eSaizi yePombi yeAstm A252
Zvivakwa zveMechanical
| Giredhi 1 | Giredhi 2 | Giredhi 3 | |
| Simba remubereko kana kuti simba remubereko, min, Mpa(PSI) | 205 (30 000) | 240 (35 000) | 310 (45 000) |
| Simba rekusimba, min, Mpa(PSI) | 345 (50 000) | 415 (60 000) | 455 (66 0000) |
Nhanganyaya yeChigadzirwa
Tichikupai ruzivo rwedu rwepamusoro-soro rwehukuru hwemapaipi eASTM A252 akagadzirirwa kusangana nezvinodiwa zvemazuva ano zvekuvaka neinjiniya. Mapombi edu esimbi emadziro akagadzirwa nemazvo uye nehunyanzvi kuitira kuti ave nechokwadi chekuti anogona kushandiswa sezvinhu zvinotakura mutoro zvakavimbika kana semabhokisi akasimba emapombi ekongiri akaiswa panzvimbo.
Magadzirirwo emapaipi edu eASTM A252 akagadzirwa kuti ape simba rakasiyana uye kugadzikana, zvichiita kuti akwanise kushandiswa zvakasiyana-siyana kusanganisira nheyo, zvivakwa zvekunze, uye mapurojekiti einjiniya ekuvaka akakura. Mapombi edu esimbi ane chimiro che cylindrical kuona kuti mutoro unogoverwa zvakanaka, nepo ukobvu hwemadziro huchivimbisa kugara kwenguva refu uye kuramba zvinhu zvakatikomberedza.
Paunosarudza yeduSaizi dzemapaipi eASTM A252zvinodiwa, unoisa mari muchigadzirwa chisingangosviki pazvinodiwa neindasitiri chete, asi chinodarika izvozvo. Kuzvipira kwedu kune mhando uye hunyanzvi kunoita kuti uwane chigadzirwa chakavimbika, chinoshanda zvakanaka, uye chakagadzirirwa zvaunoda.
Kubatsira Kwekambani
Iri pakati peCangzhou City, Hebei Province, fekitori yedu yave iri musimboti weindasitiri yesimbi kubvira payakavambwa muna 1993. Fekitori iyi ine nzvimbo inosvika 350,000 square metres uye ine tekinoroji yemazuva ano nemichina, zvichitigonesa kugadzira zvigadzirwa zvesimbi zvemhando yepamusoro zvinosangana nezvinodiwa pasi rose. Tine midziyo inosvika RMB 680 miriyoni, tine vashandi vane hunyanzvi 680 vakazvipira kupa hunhu hwakanaka mune zvese zvatinoita.
Kubatsira kwechigadzirwa
Chekutanga, chimiro chayo che cylindrical chinobvumira kugoverwa kwemitoro zvakanaka, zvichiita kuti ive yakakodzera kushandiswa kwenheyo yakadzika. Chimiro chesimbi chinopa simba rakasiyana uye kugara kwenguva refu, zvichiita kuti mirwi iyi ikwanise kutsungirira mitoro yakakura uye mamiriro ekunze akaomarara. Pamusoro pezvo, kushanduka-shanduka kwepombi yeASTM A252 kunoita kuti ishandiswe mumhando dzakasiyana-siyana, kubva kumabhiriji kusvika kuzvivakwa, zvichiwedzera kukwezva kwayo mainjiniya nevanovaka.
Kusakwana Kwechigadzirwa
Dambudziko rimwe chete riri pachena nderekuti zvinogona kukonzera ngura, kunyanya munzvimbo dzine hunyoro hwakawanda kana kuti dzine makemikari. Kunyange zvazvo machira ekudzivirira achigona kuderedza dambudziko iri, anogona kuwedzera mari uye zvinodiwa pakugadzirisa.
Uye zvakare, nzira yekugadzira yeASTM A252mapaipi anogona kunge achida zviwanikwa zvakawanda, izvo zvinogona kukonzera kushushikana pamusoro pekuchengetedzwa kwenzvimbo uye kukanganisa nharaunda.
Kushandiswa
Mukuvaka nekugadzira mainjiniya, kusarudzwa kwezvinhu kwakakosha kuti chivakwa chirambe chakasimba uye chigare kwenguva refu. Chimwe chezvinhu zvinoremekedzwa zvikuru muindasitiri iyi iASTM A252 pombi. Iyi dhairekitori inosanganisira mapaipi esimbi emadziro ane cylindrical, ayo akakosha mukushandiswa kwakasiyana-siyana, kunyanya mukugadzira foundation.
Magadzirirwo eASTM A252 anoshanda pamapombi esimbi anoshandiswa senhengo dzinotakura mutoro dzinogara dziripo kana kugadzira goko remapombi ekongiri akaiswa panzvimbo. Kuchinja-chinja uku kunoita kuti akwanise kushandiswa munheyo dzakadzika, kwaanogona kutsigira mitoro inorema uye kudzivirira masimba eparutivi. Mapombi anowanikwa muhukuru hwakasiyana-siyana, zvichibvumira mainjiniya kusarudza saizi yakakodzera zvichienderana nezvinodiwa zvepurojekiti.
Mashandisirwo makuru emapombi eASTM A252 anosanganisira mabhiriji, zvivakwa, nezvimwe zvivakwa zvinoda nheyo dzakadzika. Kugona kwavo kutsungirira mamiriro ekunze akaoma uye zvinhu zvinorema kunoita kuti vave sarudzo inofarirwa nemainjiniya nemakondirakiti. Sezvatinoramba tichigadzira zvinhu zvitsva uye tichivandudza maitiro edu ekugadzira, tinoramba takazvipira kupa vatengi vedu mhinduro dzesimbi dzakavimbika uye dzinogara kwenguva refu kuti dzigutse zvavanoda chaizvo.
Mibvunzo Inowanzo bvunzwa
Mubvunzo 1. Ndezvipi zviyero zvakajairwa zvePombi yeASTM A252?
Pombi yeASTM A252 inowanikwa muhukuru hwakasiyana-siyana, kazhinji inotangira pamasendimita matanhatu kusvika pamasendimita makumi matatu nematanhatu. Ukobvu hwemadziro hunogona kusiyana zvichienderana nezvinodiwa neprojekiti yacho.
Mubvunzo wechipiri. Ndezvipi zvinhu zvinoshandiswa pakugadzira mapaipi eASTM A252?
Mapaipi aya anonyanya kugadzirwa nesimbi yekabhoni, zvichiita kuti agare kwenguva refu uye agare kwenguva refu kuti akwanise kutsungirira mitoro inorema uye mamiriro ekunze akaomarara.
Mubvunzo 3. Pombi yeASTM A252 inoshandiswa sei pakuvaka?
Mapaipi eASTM A252 anowanzo shandiswa mukushandiswa kwenheyo dzakadzika dzakadai semapiers emabhiriji, nheyo dzekuvaka, uye madziro ekuchengetedza uko anopa rutsigiro rwakakosha uye kugadzikana.
Mubvunzo wechina. Pane chitupa here cheASTM A252 pombi?
Ehe, pombi yeASTM A252 inogadzirwa zvinoenderana neASTM standards, zvichiita kuti isvike pamhando yakasimba uye pakushanda kwayo.
