Umuyoboro wa Hollow-Igice cyuzuye imiyoboro yo munsi yubutaka

Ibice bya Hollow-Igice cyuzuye imiyoboro yo munsi yubutaka

Ibisobanuro bigufi:

Mugihe wubaka imiyoboro gaze munsi yubutaka, guhitamo ibintu ni ngombwa kugirango ubone umutekano no gukora neza ibikorwa remezo. Ibice by'ibice by'imiterere, cyane cyane spiral yarengeye imitsi, biragenda bikundwa kubera imbaraga zabo zisumba izindi, kuramba no kurwanya ruswa. Muri iyi blog, tuzasesengura akamaro ko kuvura-Igice gitunganya imiyoboro yo kubaka imiyoboro ya gaze munsi yubutaka hamwe nibyiza batanga.

Ohereza imeri kuri twe

Ibisobanuro birambuye

Ibicuruzwa

Spiral yazimiye arcumuyoborosByakoreshejwe cyane mukubaka imirongo isanzwe yubutaka kubera inzira yihariye yo gukora. Imiyoboro ikorwa mugushinga amabati ashyushye ashyushye muburyo bugenda hanyuma ubasusuruke ukoresheje inzira yo gusudiranye ya arc. Ibi bitanga imbaraga-nyinshi zizunguruka arc imiyoboro ya arc hamwe nubunini bumwe nubuzima bwiza, bituma biba byiza mu bwikorezi bwa gaze karemano.

Imbonerahamwe 2 nyamukuru kumubiri no kwimiti yimiyoboro yicyuma (GB / T3091-2008, GB / T9711-2011 na API SOM 5L)
Bisanzwe	Icyicaro	Abashinzwe imiti (%)						Umutungo wa Tensile						Imodoka (v noch) ikizamini
		c	Mn	p	s	Si	Ikindi	Imbaraga Zitanga Imbaraga (MPA)		Imbaraga za Tensile (MPA)		(L0 = 5.65 √ S0) Umuyoboro wa Min (%)
		Max	Max	Max	Max	Max	Ikindi	min	Max	min	Max	D ≤ 168.33mm	D> 168.3mm
GB / T3091 -2008	Q215A	≤ 0.15	0.25 <1.20	0.045	0.050	0.35	Ongeraho NB \ V \ TI ukurikije GB / T1591-94	215		335		15	> 31
	Q215B	≤ 0.15	0.25-0.55	0.045	0.045	0.035		215		335		15	> 31
	Q235A	≤ 0.22	0.30 <0.65	0.045	0.050	0.035		235		375		15	> 26
	Q235b	≤ 0.20	0.30 ≤ 1.80	0.045	0.045	0.035		235		375		15	> 26
	Q295A	0.16	0.80-1.50	0.045	0.045	0.55		295		390		13	> 23
	Q295B	0.16	0.80-1.50	0.045	0.040	0.55		295		390		13	> 23
	Q345A	0.20	1.00-1.60	0.045	0.045	0.55		345		510		13	> 21
	Q345B	0.20	1.00-1.60	0.045	0.040	0.55		345		510		13	> 21
GB / T9711-2011 (PSL1)	L175	0.21	0.60	0.030	0.030		Guhitamo kongeramo kimwe muri nb \ v \ ti ibintu cyangwa guhuza ibyo aribyo byose	175		310		27		Imwe cyangwa ebyiri zurutonde rukomeye rwingufu zingirakamaro no kogosha hashobora guhitamo. Kuri l555, reba bisanzwe.
	L210	0.22	0.90	0.030	0.030			210		335		25
	L245	0.26	1.20	0.030	0.030			245		415		21
	L290	0.26	1.30	0.030	0.030			290		415		21
	L320	0.26	1.40	0.030	0.030			320		435		20
	L360	0.26	1.40	0.030	0.030			360		460		19
	L390	0.26	1.40	0.030	0.030			390		390		18
	L415	0.26	1.40	0.030	0.030			415		520		17
	L450	0.26	1.45	0.030	0.030			450		535		17
	L485	0.26	1.65	0.030	0.030			485		570		16
API 5L (PSL 1)	A25	0.21	0.60	0.030	0.030		Ku cyiciro b steel, nb + V ≤ 0.03%; kuri steel ≥ Icyiciro B, Ongera Ongeraho NB cyangwa V cyangwa NB + T + ti ≤ 0.15%	172		310		(L0 = 50.8mm) kubarwa ukurikije formula ikurikira: e = 1944 · a0 .0 / U0 .0		Ntayo cyangwa ibyo aribyo byose byingirakamaro hamwe nubutaka bwo kogosha birasabwa nkibipimo bikomeye.
	A	0.22	0.90	0.030	0.030			207		331
	B	0.26	1.20	0.030	0.030			241		414
	X42	0.26	1.30	0.030	0.030			290		414
	X46	0.26	1.40	0.030	0.030			317		434
	X52	0.26	1.40	0.030	0.030			359		455
	X56	0.26	1.40	0.030	0.030			386		490
	X60	0.26	1.40	0.030	0.030			414		517
	X65	0.26	1.45	0.030	0.030			448		531
	X70	0.26	1.65	0.030	0.030			483		565

Imwe mu nyungu nyamukuru zo mu gice cy'umuyoboro wuzuye. Kurwanya ibicuruzwa byiza. Iyo yashyinguwe munsi yubutaka, imiyoboro gasanzwe ya gaze ihura nubushuhe, imiti yubutaka nibindi bintu byangiza. Imiyoboro ya ARC yarengereye ARC yagenewe cyane cyane ko ibyo bikaba biri munsi y'ubutaka, bituma kuramba no kwizerwa k'umuyoboro wa gazi gasanzwe.

Usibye kurwanya ruswa,Umuyoboro wa Hollow-IgiceTanga imbaraga zisumba izindi no gutuza, bigatuma bakwiranywa kubutaka. Igishushanyo mbonera cyizi mipape gitanga ubushobozi buhebuje bwo gutanga imitwaro, bibemerera guhangana nuburemere bwubutaka nizindi mbaraga zo hanze batabangamiye ubunyangamugayo bwabo. Ibi nibyingenzi cyane mubice bifite geologiya bigoye, aho imiyoboro igomba kuba ishobora kwihanganira kugenda no gutura.

Byongeye kandi, igice cyuzuye imiyoboro izwiho gusobanuka no gukora ibiciro. Baje muburyo bwinshi nubunini kandi bunini kandi birashobora kugirirwa neza kugirango babone ibisabwa byimishinga ya gaze yo munsi yubutaka. Ibi namara bigabanya ibikenewe kugirango habeho ibintu byinyongera kandi gusudira, bikaviramo kwishyiriraho byihuse no hepfo muri rusange. Imiterere yoroshye yiyi miyoboro nayo ikora ubwikorezi no gukora neza, kurushaho gutanga umusanzu kugirango uzigame amafaranga yo kuzigama.

Iyo bigeze kumutekano no gukora nezaImirongo isanzwe ya gaze, guhitamo ibintu ni ngombwa. Imiyoboro ya Hollow-Igice cyuzuye, cyane cyane spiral yazimiye imiyoboro ya arc, ihuza imbaraga, kuramba, kurwanya ruswa hamwe nibiciro byibiciro, bikaba byiza kwandura gaze. Mugushora mubikoresho byiza byateguwe byumwihariko kubikorwa byo munsi yubutaka, ibigo bya gaze birashobora kwemeza kwizerwa no kuramba byibikorwa byabo mugihe bigabanya ibiciro byo kubungabunga no gusana mugihe kirekire.

Muri make, imbogamizi zambukiranya imiyoboro igira uruhare runini mukubaka imirongo isanzwe yubutaka. Imbaraga zayo zo kurwanya ruswa, imbaraga zisumba izindi hamwe nibiciro-bifatika bituma habaho amahitamo yambere yimishinga yo gutwara ibintu bisanzwe. Muguhitamo ibikoresho byiza kubikorwa byubutaka, ibigo bya gaze gasanzwe birashobora kugumana umutekano no kwiringirwa kubikorwa remezo, amaherezo bifasha gutanga gaze karemano kubaguzi.