Hollow-Section Structural Pipes For Sewer Line

Tsanangudzo Pfupi:

Iyi dhizaini ndeyekupa chiyero chekugadzira chepombi system kuendesa mvura, gasi neoiri mumaindasitiri emafuta uye gasi rechisikigo.

Kune maviri mazinga echigadzirwa, PSL 1 uye PSL 2, PSL 2 ine zvinosungirwa zvinodiwa kune kabhoni yakaenzana, notch kuomarara, yakanyanya goho simba uye kusimba simba.

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Kushandiswa kwegomba chikamu chemaitiro machubhu akashandura indasitiri yekuvaka, ichipa huwandu hwakawanda hwemabhenefiti maererano nekuumbwa kwekuvimbika, kuchinjika uye kudhura-kushanda.Mapombi aya anoratidza nzvimbo dzemukati dzakakomba dzemaumbirwo akasiyana-siyana, kuve nechokwadi chesimba rechimiro uye kugadzikana uku ichidzikisa huremu nekusimudzira dhizaini inoshanduka.Iri bhurogi rinotarisa mune akawanda mabhenefiti ehollow chikamu masisitimu machubhu, achisimbisa kukosha kwavo mumapurojekiti emazuva ano ekuvaka.

Wedzera kutendeseka kwechimiro

Hollow-chikamu structural mapaipivanozivikanwa nokuda kwereshiyo yavo yakanakisa yesimba-ku-huremu.Ichi chivakwa chinobva kune yakasarudzika-chikamu chimiro, chinopokana nekumanikidza uye kukotama masimba.Nekugovera mitoro yakaenzana, mapaipi aya anoderedza njodzi yekuparara kana kudonha mumamiriro ezvinhu akaomarara, zvichiita kuti ive yakakodzera kune zvakakosha zvirongwa zvezvivakwa zvakaita semabhiriji, zvivakwa zvepamusoro-soro uye nzvimbo dzemitambo.

Simba remukati remapaipi ekuumbwa kwechikamu-chikamu chinobvumira vagadziri uye vavaki kugadzira zvimiro zvine spans yakareba uye yakakwirira-yekutakura mitoro, zvichikonzera zvimiro zvinoyevedza, zvinonzwika, uye zvinokwanisa kushingirira kuyedza kwenguva.Mukuwedzera, kugadzikana kwayo kwakanakisisa kunoita kuti ive sarudzo yakanaka munzvimbo dzine kudengenyeka kwenyika, kuve nechokwadi chekuchengetedzwa kwevagari vari munzvimbo dzine kudengenyeka kwenyika.

Iyo Mechanical Properties yeSSAW Pipe

simbi giredhi	shoma goho simba Mpa	shoma Tensile simba Mpa	Minimum Elongation %
B	245	415	23
X42	290	415	23
X46	320	435	22
X52	360	460	21
X56	390	490	19
X60	415	520	18
X65	450	535	18
X70	485	570	17

Iyo Kemikari Inoumbwa yeSSAW Pipes

simbi giredhi	C	Mn	P	S	V+Nb+Ti
	Max%	Max%	Max%	Max%	Max%
B	0.26	1.2	0.03	0.03	0.15
X42	0.26	1.3	0.03	0.03	0.15
X46	0.26	1.4	0.03	0.03	0.15
X52	0.26	1.4	0.03	0.03	0.15
X56	0.26	1.4	0.03	0.03	0.15
X60	0.26	1.4	0.03	0.03	0.15
X65	0.26	1.45	0.03	0.03	0.15
X70	0.26	1.65	0.03	0.03	0.15

Kushivirira kweGeometric kweMapaipi eSSAW

Geometric tolerances
kunze dhayamita		Kukora kwemadziro		kutwasanuka		kunze-kwe-kutenderera		mass	Maximum weld bead urefu
D		T
≤1422mm	1422mm	＜15mm	≥15mm	pombi kupera 1.5m	hurefu hwakazara	pombi muviri	pombi kupera		T≤13mm	T＞13mm
±0.5% ≤4mm	sezvakabvumiranwa	±10%	± 1.5mm	3.2mm	0.2% L	0.020D	0.015D	'+10% -3.5%	3.5mm	4.8mm

Hydrostatic Test

chigadzirwa-tsanangudzo1

Kugadzira zvakasiyana-siyana

Imwe yemabhenefiti makuru ehollow-section structural pombi ndeyekusiyana-siyana kwekugadzira kwavo.Iwo akasiyana maumbirwo aripo, akadai serectangular, denderedzwa uye sikweya, anobvumira vavaki nemainjiniya kugadzira zvimiro zvinokatyamadza zvinosangana zvisina musono nekwavakapoteredza.Iko kugona kusanganisa maumbirwo akasiyana uye saizi inowedzera kuwedzera dhizaini kuchinjika kuzadzisa zvinosiyana zvinodiwa zvechero chirongwa.

Hollow chikamu chemaitiro mapaipi anoitawo basa rakakosha mukugadzirisa maitiro ekuvaka.Chimiro chavo chisina kuremerwa chinoderedza huwandu hwezvinhu zvinodikanwa kuvaka chimiro, nekudaro kuderedza kukanganiswa kwezvakatipoteredza.Pamusoro pezvo, modularity yavo inobvumira kuungana nyore uye disassembly, ichiita kuti ishandiswe zvakare uye kuderedza marara kugadzirwa panguva yekuvaka nekuputsa.

Mutengo-kubudirira

Kuwedzera kune zvimiro uye dhizaini mabhenefiti, hollow chikamu masisitimu machubhu anopa akakosha mutengo-kushanda zvakanaka zvakanakira.Kudiwa kwezvinhu zvinotsigira kunoderedzwa, zvichibvisa kudiwa kwekuwedzera-kusimbisa, zvichikonzera kuchengetwa kwemutengo wese.Huremu hwavo huremu hunodzikisirawo mari yekufambisa, ichivaita sarudzo yehupfumi yemapurojekiti pane bhajeti rakasimba.

Mapombi aya anopazve kuchengetedza kwemutengo wenguva refu kuburikidza nekusimba kwavo kwepamusoro uye kuderera kwekugadzirisa zvinodiwa.Kupokana kwavo nekuora uye zvakatipoteredza zvinogona kuderedza kugadzirisa uye kutsiva mutengo muhupenyu hwese kwechimiro.Uyezve, zviri nyore kuisa, izvo zvinoderedza mari yebasa, zvichiita kuti kuvaka kupedzwe panguva yakakodzera.

Mukupedzisa

Hollow chikamu chekugadzirisa ducting pasina mubvunzo yakashandura indasitiri yekuvaka, ichipa yakawedzera kurongeka kwechimiro, dhizaini kuita zvakasiyana-siyana uye mutengo-kubudirira.Nekuwana chiyero chakakwana pakati pesimba nehuremu, mapaipi aya anopa kugadzikana kusingaenzaniswi uku achibvumira vanogadzira uye mainjiniya kuratidza hunyanzvi hwavo.Pamusoro pezvo, zvivakwa zvavo zvinogara zviripo zvinobatsira pakuvaka zvine hushamwari maitiro.Sezvo indasitiri yekuvaka yepasirese iri kuramba ichishanduka, machubhu ezvimiro zvechikamu acharamba ari chinhu chakakosha mukuvaka zvivakwa zvepamusoro uye zvinogara zvinomira muyedzo wenguva.

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