Koj Puas Paub Ntau Npaum Li Cas Txog Lub Zog Muaj Zog Bolts?

Ib qho yuam kev:

Bolts nrog cov khoom qib siab tshaj 8.8 yog "lub zog muaj zog"?

Qhov sib txawv tseem ceeb ntawm lub zog siab bolts thiab cov bolts zoo tib yam tsis yog lub zog ntawm cov khoom siv, tab sis daim ntawv ntawm lub zog. Lub essence yog seb puas yuav thov preload thiab siv static kev sib txhuam los tiv thaiv shear.

Qhov tseeb, cov bolts siab zog (HSFG BOLT) tau hais nyob rau hauv cov qauv British thiab Asmeskas cov qauv tsuas yog 8.8 thiab 10.9 (BS EN 14399 / ASTM-A325 & ASTM-490), thaum cov bolts zoo xws li 4.6, 5.6, 8.8 , 10.9, 12.9, thiab lwm yam.Nws tuaj yeem pom tau tias lub zog ntawm cov ntaub ntawv tsis yog tus yuam sij rau kev paub qhov txawv ntawm qhov muaj zog bolts los ntawm cov bolts zoo tib yam.

Kev tsis nkag siab ob:

Puas muaj peev xwm muaj peev xwm txhais tau tias muaj zog bolts?

Nws tuaj yeem pom los ntawm kev suav ntawm ib tus ntsia liaj qhov rooj uas tsim lub zog ntawm lub zog muaj zog bolts hauv qhov nro thiab shear qis dua li cov bolts zoo tib yam. Nws cov ntsiab lus muaj zog yog: thaum lub sijhawm ua haujlwm ib txwm muaj, cov nodes tsis raug tso cai kom muaj kev sib txheeb ze, uas yog, elastic-yas deformation yog me me, thiab cov pob txha txhav loj.

Nws tuaj yeem pom tau tias nyob rau hauv cov ntaub ntawv ntawm cov qauv tsim ntawm qhov load, qhov node tsim nrog lub zog muaj zog bolts tsis tas yuav txuag tau tus naj npawb ntawm cov bolts siv, tab sis nws muaj qhov me me deformation, siab nruj, thiab ruaj khov siab. Nws yog haum rau lub ntsiab girders thiab lwm qhov chaw uas yuav tsum tau siab node nruj, thiab ua raws li lub hauv paus ntsiab lus ntawm seismic tsim "cov nodes muaj zog, tsis muaj zog cov tswv cuab".

Lub zog ntawm lub zog muaj zog bolts tsis yog nyob rau hauv tus nqi tsim ntawm nws tus kheej bearing muaj peev xwm, tab sis nyob rau hauv lub siab nruj ntawm nws cov qauv tsim, kev ruaj ntseg zoo, thiab muaj zog tiv thaiv kev puas tsuaj.

Hebei Sinostar Trading Co., Ltd.Ib-nres cov khoom siv hauv tsev, kho vajtse, thiab cov rooj tog zaum hauv tsev muab kev daws teeb meem. Peb cov khoom tseem ceeb muaj xws li Roofing Sheet, Hlau Yeeb Nkab, Hlau thiab Mesh, laj kab thiab rooj vag, Yeeb Nkab Fittings thiab Valves, Fasteners thiab Ntsia Hlau, Hlau Art, Scaffolding, Hlau ntsia hlau, Folding Chair, Chav Rooj Tog Zaum, Chav Rooj Tog Zaum, Cia Txee, Sab nraum zoov Rooj tog, Cia, Hlau cuab yeej, thiab lwm yam steel khoom.

Thaum koj txiav txim siab yuavFastenerskoj yuav tsum xaiv cov khoom tsim nyog raws li koj qhov kev xav tau tiag tiag kom tsis txhob poob qhov tsis tsim nyog vim qhov kev xaiv tsis raug. Yog tias koj xav paub ntau ntxiv, thov hu rau Hebei Sinostar kom paub meej.

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