Kev txhawb nqa hauv tsev, kev txhawb nqa steel
Product Description
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1. Taw qhia txog kev txhawb nqa steel:
Adjustable steel txhawb (steel ncej) yog tsim los ntawm qis casing, sab sauv intubation thiab adjustable ntaus ntawv. Lub sab sauv intubation yog drilled nrog sib npaug spaced bolt qhov,
Sab saum toj ntawm lub casing yog muab nrog lub tes tsho adjustable hlau, uas muaj peev xwm hloov kho ntau yam heights ntawm kem, thiab lub installation yog yooj yim thiab ceev, tshwj xeeb tshaj yog haum rau formwork ntawm lub tsev nyob.
Kev them nyiaj yug system.
2. Cov qauv thiab kev tsim cov txheej txheem ntawm kev txhawb nqa steel:
1. Khoom siv: Q235 steel yeeb nkab
2. Txoj kab uas hla ntawm lub hauv qab casing yog 60mm, qhov ntev ntawm threaded seem nyob rau sab saum toj ntawm lub casing yog 220mm, thiab txias dov txheej txheem yog saws rau xov ua.
3. Qhov txoj kab uas hla ntawm lub raj sab sauv yog 48 hli, thiab lub qhov ntsia hlau nrog ib txoj kab uas hla ntawm a13mm (bolt txoj kab uas hla a12mm) yog drilled ntawm lub txaj rotating.
4. Cov txiv ntoo hloov kho yog ua los ntawm pob milled cam khwb cia hlau nrog lub zog siab thiab tawv.
5. Cov hlau hauv qab phaj, steel phaj saum toj kawg nkaus thiab cov yeeb nkab yuav tsum tau welded los ntawm lub voj voog vuam nrog ob lub tshuab tiv thaiv oxygen.
3. Qhov loj ntawm adjustable steel txhawb:
Cov pa qhov ntev ntawm adjustable steel txhawb yog: 2m mus rau 3.5m, 2.5m rau 4m, 3m rau 4.5m,
Kev txhawb nqa hlau hais txog kev siv cov yeeb nkab steel, H-section steel thiab lub kaum sab xis steel los txhim kho kev ruaj ntseg ntawm cov qauv engineering. Feem ntau, nws yog inclined txuas cov tswv cuab, thiab feem ntau yog herringbone thiab cross shapes. Kev them nyiaj yug hlau yog dav siv nyob rau hauv subway thiab foundation pit support. Vim tias qhov kev txhawb nqa steel tuaj yeem rov ua dua tshiab, nws muaj cov yam ntxwv ntawm kev lag luam thiab kev tiv thaiv ib puag ncig. Scope ntawm daim ntawv thov: yooj yim muab, 16 hli tuab txhawb steel yeeb nkab, steel arch thiab steel grid rau subway kev tsim kho yog siv rau kev txhawb nqa, thaiv cov av phab ntsa ntawm culvert thiab tunnel los tiv thaiv lub hauv paus pit vau, uas yog dav siv nyob rau hauv subway tsim.
Cov khoom txhawb nqa steel siv hauv kev tsim kho subway suav nrog qhov kawg ruaj khov thiab hloov tau yooj yim sib koom ua ke kawg.
Specification: cov ntsiab lus tseem ceeb ntawm kev txhawb nqa steel yog Φ 400, Φ 580, Φ 600, Φ 609, Φ 630, Φ 800, thiab lwm yam.