PC Hlau Ntau Lawm Kab
Khoom Description
Txias-draw steel hlau rau ua cov khoom siv ntxiv rau hauv qhov chaw nruj ntawm cov tswv cuab prestressed. Feem ntau, pob zeb muaj lub zog siab rau compressive quab yuam, tab sis nws pom tias brittleness thaum nws raug rau tensile quab yuam, thiab nws yog ib qho yooj yim rau tawg. Prestressed pob zeb yog ua kom cov steel bar nyob rau hauv lub nro cheeb tsam ntawm cov tswv cuab dais ib tug tensile quab yuam ua ntej thiab tsim ib tug pre-tensile kev nyuaj siab. Lub pre-tensile kev nyuaj siab ntawm lub steel bar reacts rau cov pob zeb nyob rau hauv lub nro cheeb tsam, ua rau nws dais ib tug pre-compressive kev nyuaj siab. Hauv kev ua haujlwm tiag tiag, qhov kev ntxhov siab ua ntej no tuaj yeem cuam tshuam lossis txo qhov tensile kev ntxhov siab ntawm cov khoom siv sab nraud ntawm cov pob zeb, yog li txhim kho qhov muaj peev xwm ntawm qhov nro ntawm qhov nro, yog li txo qhov loj ntawm cov khoom, txuag cov ntaub ntawv thiab txo qhov hnyav. ntawm cov khoom.
duab ntxiv
Vim yog cov txiaj ntsig zoo no, cov khoom siv ua vaj tse prestressed tau ua tiav hauv ntau txoj haujlwm xws li choj loj, lub ru tsev thav duab, crane beams, industrial thiab civil prefabricated floors, hlau rail ties, hluav taws xob ncej piles, loj txoj kab uas hla prefabricated pipelines thiab atomic power stations. Kev tsim cov hlau nplaum prestressed tau tsim sai nrog kev siv dav ntawm cov tswv cuab prestressed.
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Khoom npe |
PC steel hlau |
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Khoom siv |
High carbon steel 72B, 82B, 95SI |
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Txoj kab uas hla |
Φ3mm, Φ4mm, Φ4.8mm, Φ5mm, Φ6mm, Φ7mm, Φ8mm, Φ9mm |
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Ntau lawm ceev |
180m / min, 150m / min, 140m / min |
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Qib siab |
1470MPA, 1570MPA, 1670MPA, 1860MPA |
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Hom nto |
Plain, indented, kauv |
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Elongation |
3.5 |
Cim npe nrov: Tuam Tshoj pc hlau ntau lawm kab manufacturers, lwm tus neeg, Hoobkas
Tug
Tsis muajTom ntej
Tsis muajKoj Tseem Yuav Zoo Li
Xa kev nug