Kev piav qhia
Lub tswv yim ntawm welded steel fabric / mesh yog thawj zaug npaj rau xyoo 1901, thaum thawj daim ntawv thov loj yog xyoo 1908. Hauv xyoo 1922, nws tau raug sim los ua cov khoom tsim nyog rau txoj kev tsheb loj. Thaum kawg ntawm Ntiaj Teb Tsov Rog II, nws tau pom nws lub zog vim tias nws yuav tsum tau ua haujlwm tsawg thiab sijhawm. Nws tau pom tias yog cov khoom siv txhawb zog zoo tshaj plaws los pab Tebchaws Europe rov tsim dua tom qab tsov rog. Ua ntej lub lem ntawm lub xyoo pua, nws tau txais raws li ib tug siv tau daim ntawv ntawm pob zeb reinforcement nyob rau hauv lub tsev. Nws kuj tau txais txiaj ntsig zoo hauv lwm cov haujlwm xws li tshav dav hlau khiav thiab ntau lub tsev tsim vaj tsev.
Technical Parameters
|
STANDARD |
Re |
Rm |
Rm/Re |
ELONGATION |
SHEAR Strength |
BEND TEST |
|
|
ASTM |
ASTM A 82M -07 |
Rp0.5 Ntau dua lossis sib npaug rau 485(70) |
Ntau dua lossis sib npaug rau 550 (80) |
Ntau dua lossis sib npaug rau 1.05 |
(Z Ntau dua lossis sib npaug li 30%) |
- |
D=2d |
|
ASTM A185M-06 Ntau dua lossis sib npaug rau φ3.15mm |
Ntau dua lossis sib npaug rau 450 (65) |
Ntau dua lossis sib npaug rau 515 (75) |
Ntau dua lossis sib npaug rau 1.05 |
(Z Ntau dua lossis sib npaug li 30%) |
Ntau dua lossis sib npaug rau 241xSmax |
D=2d |
|
|
PIB 4482:2005 |
500 |
Ntau dua lossis sib npaug li 500 |
Ntau dua lossis sib npaug rau 510 |
Ntau dua lossis sib npaug rau 1.02 |
Agt Ntau dua lossis sib npaug rau 1.0% |
- |
D=4d |
|
500 |
Ntau dua lossis sib npaug li 500 |
Ntau dua lossis sib npaug li 525 |
Ntau dua lossis sib npaug rau 1.05 |
Agt Ntau dua lossis sib npaug li 2.5% |
|||
|
PIB 4483:2005 |
B500A |
Ntau dua lossis sib npaug rau 485 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.03 |
Agt Ntau dua lossis sib npaug rau 2.5 |
Ntau dua lossis sib npaug rau 125xSmax |
D=4d |
|
B500B |
Ntau dua lossis sib npaug rau 485 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.03 |
Agt Ntau dua lossis sib npaug rau 4.0% |
|||
|
B500C |
Ntau dua lossis sib npaug rau 485 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.13 |
Agt Ntau dua lossis sib npaug rau 6.0% |
|||
|
PIB 4449:2005 |
B500A |
Ntau dua lossis sib npaug li 500 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.05 |
Agt Ntau dua lossis sib npaug li 2.5% |
Ntau dua lossis sib npaug rau 121xSmax |
yog d Tsawg dua los yog sib npaug rau 16(D=4d) |
|
B500B |
Ntau dua lossis sib npaug li 500 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.08 |
Agt Ntau dua lossis sib npaug rau 5.0% |
|||
|
B500C |
Ntau dua lossis sib npaug li 500 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.15, Tsawg dua lossis sib npaug rau 1.35 |
Agt Ntau dua lossis sib npaug li 7.5% |
|||
|
AS/NZS 4671: 2001 |
500L |
Ntau dua lossis sib npaug li 500 |
Tsawg dua lossis sib npaug li 750 |
Ntau dua lossis sib npaug rau 1.03 |
Agt Ntau dua lossis sib npaug li 1.5% |
Ntau dua lossis sib npaug rau 250xSmax |
D=4d |
|
500N |
Ntau dua lossis sib npaug li 500 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.08 |
Agt Ntau dua lossis sib npaug rau 5.0% |
|||
|
500E |
Ntau dua lossis sib npaug li 500 |
Tsawg dua los yog sib npaug li 600 |
Ntau dua lossis sib npaug rau 1.15, Tsawg dua lossis sib npaug rau 1.4 |
Agt Ntau dua lossis sib npaug rau 10.0% |
|||
|
SIB 561:2010 |
500A |
Ntau dua lossis sib npaug rau 485 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.03 |
Agt Ntau dua lossis sib npaug li 2% |
Ntau dua lossis sib npaug rau 250xSmax |
D=4d |
|
500B |
Ntau dua lossis sib npaug rau 485 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.06 |
Agt Ntau dua lossis sib npaug rau 4.0% |
|||
|
500C |
Ntau dua lossis sib npaug rau 485 |
Tsawg dua lossis sib npaug li 650 |
Ntau dua lossis sib npaug rau 1.13 |
Agt Ntau dua lossis sib npaug rau 6.0% |
|||
Qhov zoo
Tswv yim
Welded steel mesh yog ib hom kev ua haujlwm siab thiab kev ua haujlwm siab ua kom cov khoom siv ntxiv. Los ntawm kev siv cov kab ntau lawm, lub zog txias-kuav los yog txias kos longitudinal thiab transverse steel tuav yuav welded rau hauv steel mesh, hloov cov tsoos ntawm qhov chaw steel kho, uas sawv cev rau ib tug loj leap ntawm industrialization. Welded steel mesh yog tsim rau steel thav duab qauv thiab hauv cov pob zeb ua vaj tse, phab ntsa, kev ua haujlwm, pavement, culvert thiab lwm yam.
Steel Consumption Savings
Welded steel mesh yog ua tiav los ntawm cov pa roj carbon tsawg-kuav los tiag hlau pas nrig los ntawm cov txheej txheem txias los yog txias-dov. Lub zog tensile tuaj yeem ncav cuag 550MPa lossis ntau dua, ua rau 30% steel txuag. Tsis tas li ntawd, cov khoom pov tseg tuaj yeem khaws cia tsawg heev vim yog lub Hoobkas tswj cov kab ntau lawm.
Qhov project zoo dua
Welded steel mesh yog tsim los ntawm automated ntau lawm kab nrog nruj zoo tswj. Cov kev xav tau zoo, xws li cov xov hlau tshwj xeeb thiab mesh loj tuaj yeem tswj tau zoo. Cov no pab tiv thaiv qhov tsis xws luag thiab tsis raug cai steel txo, uas feem ntau tshwm sim hauv cov tsoos steel kho, yog li txhim kho qhov zoo ntawm kev tsim kho.
Cim npe nrov: welded mesh npuag, Tuam Tshoj welded mesh npuag manufacturers, lwm tus neeg, Hoobkas
