Video: Nws siv sijhawm ntev npaum li cas hydraulic cement kom qhuav?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Hydraulic Cement Pros thiab Cons
Teem thiab hardens ceev, feem ntau peb feeb tom qab sib tov nrog dej.
Zoo sib xws, ntev npaum li cas cov hydraulic cement siv kom qhuav ua ntej pleev xim?
Siv lub trowel los thov lwm txheej ntawm cement mus rau qhov tawg, tom qab ntawd txheej txheej, thiab cia nws qhuav rau 24 teev ua ntej taug kev mus xim qhov saum npoo.
Tsis tas li ntawd, koj puas tuaj yeem thov hydraulic cement ntub dej? Ua ntej lub daim ntawv thov , siv ib lub raj mis tsuag dej kom damp qhov tawg li cement yuav ua raws li qhov zoo ntub nto. Thov ib txheej hydraulic cement mus rau qhov tawg raws li txoj kev uas tus cement yog ½ nti hauv qab ntawm lub hauv paus ntawm qhov tawg.
Hais txog qhov no, puas hydraulic cement nthuav?
Hydraulic MAAs expands thaum nws hardens. Nws expands vim lub cement muaj cov av nplaum nthuav dav xws li bentonite thiab ob peb lwm tus.
Puas yog hydraulic cement tawg?
Hydraulic MAAs yog nruj heev. Hmoov tsis, foundations thiab lawv tawg txuas ntxiv mus, nthuav, thiab ntsws. Qhov kev txav no thaum kawg yuav xoob lossis tawg qhov tsis yooj yim cement thiab cov dej xau tuaj yeem tshwm sim dua.
Pom zoo:
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