Yakakwirira mhando simbi pombi yemurapi yekuvaka

Yakakwira mhando simbi pombi yemurapi yemapurojekiti inoratidzwa mufananidzo

Tsananguro pfupi:

Chigadzirwa Chinhu

Zvigadzirwa tags

Standard	Giredhi reSimbi	Cemical Constituents (%)						Tensile pfuma						Charpy(V theych) Kupa bvunzo
		c	Mn	p	s	Si	Zvimwe	Erelid Simba(Mpa)		Simba resimba(Mpa)		(L0 = 5.65 √ s0) min strestch rate (%)
		Max	Max	Max	Max	Max	Zvimwe	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	Kuwedzera NBVTI IN ACCESTECE neGB / 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		Inesarudzo yekuwedzera imwe yeNBVTII zvinhu kana chero kusanganiswa kwavo	175		310		27		Imwe kana maviri eyakaoma indexof kukanganisa simba uye kubatidza nzvimbo inogona kusarudzwa. For L555, ona chiyero.
	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		Yegiredhi bs simbi, Nb + v ≤ 0.03%; yeiyo simbi × Giredhi b, inosarudzika inowedzera NB kana v kana yavo kusanganisa, uye nb + v + ti ≤ 0.15%	172		310		(L0 = 50.8mm) kuva yakaverengerwa zvinoenderana neyekutevera formula: E = 1944400 .2 / U0 .0 A: Nzvimbo yemuenzaniso muMM2 U: Minimum yakatsanangurwa Tenshile Simba muMPA		Hapana kana chero kana zvese zviri zviviri kukanganisa simba uye Kuveura nharaunda inodiwa sekunyorova maitiro.
	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

Chigadzirwa Chekutanga

Kusvitsa yedu yakakwirira-mhando yemhando pombi yemapipi emabasa ekuvaka, akagadzirirwa kusangana nezvinodiwa zvekugadzira zvazvino. Yakagadzirwa mune yedu-ye-iyo-iyo-yehunyanzvi fekitari, HEBEI province, matanda edu pombi anoitwa uchishandisa zvinhu zvakanakisa uye tekinoroji yepamberi. Kubva patakasvika muna1993, isu takazvipira kune kugona uye vava mutungamiri weindasitiri, kufukidza nzvimbo yemamita mazana matatu nemakumi matatu emamita uye zvinhu zvakazara zveRMB 680 miriyoni.

Miripi yedu pombi yakagadzirirwa kuve yakavimbika uye inogara yakavimbika, ichiita kuti ivo vakwanise kuita zvakasiyana siyana zvekuvaka zvekuvaka senge cofferdams. Imwe neimwe yemurwi inova inoisa mhando yemhando yepamusoro yekudzora maitiro kuti ive nechokwadi chekuti inosangana nemhando yepamusoro, kukupa rugare rwepfungwa rwepurojekiti yako yekuvaka. Nevashandi 680 vane hunyanzvi, isu tinokwanisa kubata zvirongwa zve chero hukuru, tichiendesa chigadzirwa chisingangoita tarisiro chete, asi vanozvipfuuritsa.

Kunyangwe iwe uri kushanda pane yakakura midziyo chirongwa kana chirongwa chechidiki chekuvaka, yedu yakakwirira-yemhando yepamusoro pombi pombi marara ndiwo mhinduro yezvido zvako zvaunoda. Vimba nemakore edu ezvekuziva uye kuzvipira kune hunhu kukupa iwe zvakanakisa zvigadzirwa zvekuvaka yako yekuvaka. Sarudza yeduSimbi Pipi PileKune simba ravo, kuvimbika uye kuita, uye kuwana musiyano uyo zvinhu zvepamusoro-zvemhando yepamusoro zvinogona kuita mune yako yekuvaka chirongwa.

Kubudirira kwechigadzirwa

1. Kuzivikanwa kunozivikanwa nekuvimbika kwavo uye kusimba, makomba esimbi.

2. Danho ravo rakasimba remuumbi rinovimbisa kuchengetedzwa uye kugadzikana kunodiwa kuti nheyo uye zvimwe zvinoshanda zvinoshanda.

3. Iyo yakakwira-mhando simbi inoshandiswa mukugadzirwa kweiyo mbichana pombi inovagonesa kutsungirira mizhinji mikuru mitoro uye kuramba zvinhu zvemhoteredzo zvakadai seyakagadziriswa uye ivhu rekufamba.

Chigadzirwa Kupfupisa

1. Imwe yezvinhu zvikuru mutengo; Yakakwira-mhando simbi inodhura, iyo inogona kukonzera bhajeti remuchedu kuti uwedzere.

2. Maitiro ekuisa anogona kuomarara, achida michina yakasarudzika uye vashandi vane hunyanzvi, iyo inogona kuwedzera iyo nguva yeprojekiti.

Application

Munyika inopfuura yekuvaka, sarudzo yezvisarudzo zvine chekuita nekubudirira uye hurefu hweprojekiti. Chimwe chinhu chakaratidza kuve chakakosha chakakwirira-mhando yepamusoro simbi pombi. Iyi imbi pombi inogadzirwa nokungwarira uye yakakosha kune akasiyana-siyana ekuvaka ekuvaka, kunyanya mukugadzira hwaro hwakasimba uye kuve nekuvimbika kwekuvimbika.

Yakaitwa uchishandisa zvinhu zvakanaka zvemhando yepamusoro uye tekinoroji yepamusoro,simbi pombiMadhiri ari sarudzo yakavimbika kune chero basa rekuvaka. Kugadzirwa kwavo kwakasimba kwakasimba kunonyanya kubatsira mukushandisa zvakadai sebhokisi, uko kugadzikana uye kuchengetedzeka kuchishora. Iyi marunda anokwanisa kutsungirira mitoro inorema uye ine hutsinye mamiriro ekunze, achivaita sarudzo yakasarudzika yeinjiniya uye makondirakiti.

Mukupedzisa, kushandisa yakakwirira-mhando Steel pombi pombi inokosha pakubudirira kwechirongwa chekuvaka. Kuvimbika kwavo, Simba, uye mafambiro epamberi ekugadzira anovaita kuti vave ivo vane hwaro uye mapurojekiti mazvipfuru. Sezvo isu tichiramba tichivandudza nekuvandudza zvigadzirwa zvedu, tinoramba takazvipira kutsigira indasitiri yekuvaka nezvinhu zvakanakisa. Sarudza yedu steel pombi marapu ye projekiti yako inotevera uye uwane mutsauko mune zvemhando uye kuita.

FAQ

Q1: Chii chinonzi simbi pombi pombi?

Simbi pombi mirwi ndeye masimbi masimbi akagadzirwa nesimbi yepamusoro, yakagadzirirwa kudzingiswa kumusoro muvhu kuti ipe rutsigiro rwakawanda. Ivo vanogadzirwa vachishandisa tekinoroji yepamusoro kuti vave nechokwadi chekuti vanosangana nezvinodiwa zvemabasa akasiyana siyana ekuvaka.

Q2: Nei Sarudza Steel Pipe Pies yekuvaka?

Simbi pombi inozivikanwa nekuda kwesimba ravo uye kusimba. Danho ravo rakasimba rekugadzira rinoita kuti vave vakanakira cofferdams uko kugadzikana kwakanyanya kukosha. Iyi marunda anokwanisa kutsungirira mitoro inorema uye yakaoma mamiriro ekunze, ichivaita sarudzo yakavimbika nekuda kwenheyo uye mamwe mapurojekiti anomisikidza.

Q3: Kambani yako iripi?

Kambani yedu yakagadzwa muna1993 uye iri muCangzhou Guta, Helbei Province. Inovhara nzvimbo ye50,000 mativi metres, ine midziyo yakazara yemamirioni 680 yuan, uye parizvino ine 680 vashandi. Isu takazvipira kuburitsa yakakwirira-mhando simbi pombi pombi inosangana nezvinodiwa nevatengi.

Q4: Ndeipi mhando yemhando yekuvimbisa yaunotora?

Isu tinotarisa pane kunaka pane imwe nhanho yekugadzira. Yedu yenguruve pombi inogadzirwa uchishandisa zvinhu zvakanaka zvakanaka uye kushandisa tekinoroji yeudiki kuti ive nechokwadi chekuvimbika. Yedu yakasarudzika mhando yekudzora maitiro inovimbisa kuti zvigadzirwa zvedu zvinosangana neindasitiri zviyero uye zvevatengi zvakatemwa.

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