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A53 Gouting Steel Dhuumaha

A53 Gouting Steel Pipe Sawirka
  • A53 Gouting Steel Dhuumaha
  • A53 Gouting Steel Dhuumaha
  • A53 Gouting Steel Dhuumaha

Sharaxaad Gaaban:

Qalab: Kaarboon iyo AlloyDhuumaha aan xidhnayn ama alxanka leh

Darajo: A53, A106-B, API 5L-B, ST52-4, 1045, 1020, 1018, 5120iwm

BanaankaDdhexroor: 60mm-178 mm

DarbigaDhumucda: 4.5-20 mm

Habka Habka: Isku-xidhka, Isku-xidhka, Isku-xidhka, Baadhitaanka, iwm

Codsiga: Jidka weyn, Metro, Buundada, Buur, Dhismaha Tunnelka

Waqtiga Bixinta: 10-15 Maalmood

Mudada Bixinta: 30% TT+ 70% TT ama LC


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Faahfaahinta Alaabta

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Dulmar guud ee Dhuumaha birta Grouting for Bridge Pile Foundation

Dhuumaha birta gooyaa waa qalab si weyn loo isticmaalo sida dhismaha, tunnel-yada, iyo injineernimada dhulka hoostiisa. Shaqadeeda ugu weyni waa in ay ku durto walxaha grouting godadka dhulka hoostiisa, buuxisa daldaloolada, oo ay wanaajiso awoodda iyo xasiloonida aasaaska. Tuubooyinka Grouting waxay leeyihiin faa'iidooyinka qaab dhismeedka fudud, dhismo ku habboon, iyo saameyn weyn, sidaas darteed si weyn ayaa loogu isticmaalay injineernimada dhulka hoostiisa.

Dhuumaha birta jeexjeexa - tuubo-beero alxan leh oo aan kala go 'lahayn (12)
Dhuumaha birta jeexjeexa - tuubo-beero alxan leh oo aan kala go 'lahayn (13)
Dhuumaha birta jeexjeexaya - tuubo-beero alxan leh oo aan kala go 'lahayn (14)

Tilmaanta Dhuumaha Birta Goynta ee Buundada Pile Foundation

Magaca Alaabta Tiirarka Dhuumaha Birta/Tiirarka birta ah/Groouting Birta Tuubbada/Tuubka Qodista Juqraafiga/Tuubka Heerka Hoose/Tuubo-yar
Heerarka GB/T 9808-2008, API 5CT, ISO
Darajooyinka DZ40, DZ60, DZ80, R780, J55, K55, N80, L80, P110, 37Mn5, 36Mn2V, 13Cr, 30CrMo, A106 B, A53 B, ST52-4
Dhexroor ka baxsan 60mm-178mm
Dhumucda 4.5-20mm
Dhererka 1-12M
foorarsiga waa la ogolyahay Wax ka badan 1.5mm/m
Habka Habka Daloolin/Isku-fiiqid/Doolid-Doodhin/Tiritaanka Labka/Dadka Dumareedka/Dunka Trapezoidal/Tilmaanta
Baakad Duubka lab iyo dheddigga waxaa lagu ilaalin doonaa dhar balaastig ah ama koofiyadaha caagga ah
Tubooyinka tilmaamuhu waxay ahaan doonaan kuwo qaawan ama sida ku cad codsiga macmiilka.
Codsiga Dhismaha Jidka Wayn/Dhismaha Metro/Dhismaha Buundada/Mashruuca Xidhiidhinta Jidhka Buurta/Tunnel Portal/Deep Foundation/ Underpining iwm.
Muddada dhoofinta Maraakiibta tirada badan ee ka sarreeya 100 tan,
Ka hooseeya dalabka 100 tan, ayaa lagu shubi doonaa weelal,
Dalabka ka hooseeya 5 tan, waxaanu inta badan dooranaa LCL (In ka yar rarka weelka) weelka, si loo badbaadiyo kharashka macmiilka
Dekadda rarida Dekedda Qingdao, ama dekedda Tianjin
Muddada ganacsiga CIF, CFR, FOB, EXW
Mushahar bixinta 30%TT + 70% TT liddi ku ah nuqulka B/L, ama 30%TT + 70% LC.
Dhuumaha birta jeexjeexa - tuubbo welded-la'aan ah (19)

Dhuumaha birta Grouting-ga guud ee la isticmaalo oo leh darajooyin

Darajo C. Si Mn. P ,S Cu Ni Mo Cr
10 0.07-0.14 0.17-0.37 0.35-0.65 Ugu badnaan.0.035 Ugu badnaan.0.25 Ugu badnaan.0.25 / Ugu badnaan.0.15
20 0.17-0.24 0.17-0.37 0.35-0.65 Ugu badnaan.0.035 Ugu badnaan.0.025 Ugu badnaan.0.25 / Ugu badnaan.0.25
35 0.32-0.40 0.17-0.37 0.50-0.80 Ugu badnaan.0.035 Ugu badnaan.0.25 Ugu badnaan.0.25   Ugu badnaan.0.25
45 0.42-0.50 0.17-0.37 0.50-0.80 Ugu badnaan.0.035 Ugu badnaan.0.25 Ugu badnaan.0.25   Ugu badnaan.0.25
16Mn 0.12-0.20 0.20-0.55 1.20-1.60 Ugu badnaan.0.035 Ugu badnaan.0.25 Ugu badnaan.0.25   Ugu badnaan.0.25
12Crmo 0.08-0.15 0.17-0.37 0.40-0.70 Ugu badnaan.0.035 Ugu badnaan.0.25 Ugu badnaan.0.30 0.40-0.55 0.40-0.70
15Crmo 0.12-0.18 0.17-0.37 0.40-0.70 Ugu badnaan.0.035 Ugu badnaan.0.25 Ugu badnaan.0.30 0.40-0.55 0.80-1.10
12Cr1Mov 0.08-0.15 0.17-0.37 0.40-0.70 Ugu badnaan.0.035 Ugu badnaan.0.25 Ugu badnaan.0.30 0.25-0.35 0.90-1.20

Guryaha Makaanikada

Darajo Xoog xajin (Mpa) Xoog soo saar(Mpa) Dheeraynta(%)
10 ≥335 ≥205 ≥24
20 ≥390 ≥245 ≥20
35 ≥510 ≥305 ≥17
45 ≥590 ≥335 ≥14
16Mn ≥490 ≥325 ≥21
12CrMo ≥410 ≥265 ≥24
15CrMo ≥440 ≥295 ≥22
12Cr1MoV ≥490 ≥245 ≥22

Codsiga tuubooyinka birta grouting

Dhuumaha birta grouting waa wax caadi ahaan loo isticmaalo dhuumaha, si weyn loogu isticmaalo warshadaha, ilaalinta biyaha, dhismaha, ilaalinta dabka, iyo beeraha kale. Waxay leedahay iska caabin daxalka wanaagsan iyo xirashada iska caabin ah, oo waxay leedahay xoog cadaadis gaar ah.

Tuubooyinka birta soo saara waxay inta badan ka samaysan yihiin bir aan lahayn, sidaas darteed waxay leeyihiin iska caabin daxalka oo wanaagsan. Intaa waxaa dheer, tuubada birta birta ah waxay sidoo kale leedahay xoogaa cadaadis ah waxayna u adkeysan kartaa cadad cayiman. Intaa waxaa dheer, tuubada birta birta ayaa sidoo kale leh caabbinta xirashada waxaana loo isticmaali karaa waqti dheer.

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