Cov txheej txheem:

Kev kho qhov spill yog dab tsi?
Kev kho qhov spill yog dab tsi?
Anonim

Spalling lossis spalding pob zeb yog hais txog pob zeb uas tau dhau los ua pitted, flaked, los yog tawg… Cov cim qhia ntawm spalling muaj xws li qhov ntxhib thiab flaky nto thiab tawg ntawm qee cov pob zeb. Qhov no tuaj yeem kho tau los ntawm kev tshem cov seem uas puas lawm kom nws tuaj yeem ntim nrog cov cement.

Dab tsi yog qhov tawg hauv pob zeb?

Spalling yog ib lo lus siv los piav txog thaj chaw ntawm pob zeb uas tau tawg thiab delaminated los ntawm substrate. Muaj ntau qhov laj thawj uas vim li cas thiaj li tshwm sim nrog rau kev caij tsheb kauj vab khov, qhov cuam tshuam loj ntawm Alkali Silica Reaction lossis raug hluav taws kub.

Kev kho pob zeb tawg yog dab tsi?

Yog tias koj cov pob zeb tawg, cov no yog cov kev xaiv kho: Patch thaj tsam spalled nrog cov xim sib xyaw ua ke . Yuav kom koj cov pob zeb rov ua dua nrog kev sib tshooj . Rov tawm thiab hloov tag nrho slab.

Spav zoo li cas?

Spalling pob zeb tuaj yeem zoo li ncig lossis oval kev nyuaj siab raws li qhov chaw lossis pob qij txha. Spalling feem ntau tshwm sim nyob rau hauv cov huab cua txias thaum de-icing tshuaj yog siv los yog thaum caij ntuj sov-thaw cycles puas lub pob zeb.

Puas tawg loj heev?

Lo lus 'spall' yog hais txog kev tawg ntawm cov khoom rau hauv daim, tshwj xeeb yog tawg hauv qab ntawm qhov chaw uas ua rau ib feem ntawm qhov chaw tawm. … Spalling tuaj yeem yog qhov tsis txaus ntseeg, uas yog, qhov teeb meem zoo nkauj nkaus xwb, lossis nws tuaj yeem ua rau kev puas tsuaj loj uas yuav tsum tau ua haujlwm kho tus nqi

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