Ungayisombulula njani ingxaki yomhlwa kulwakhiwo?

Njengoko sisazi, zonke izinyithi zinento yendalo yokuBola. Isinyithi yinto ebalaseleyo yokwakha efumaneka ngokulula, enokuphinda isetyenziswe kwakhona kwaye inamandla amakhulu okulinganisa ubunzima kunye nokuqina okuzinzileyo, nangona kunjalo, ayinakuthintelwa yintsimbi. Umhlwa wentsimbi unokunciphisa amandla awo, ubungqongqo, ukuqina kunye nezinye iipropathi zoomatshini, kuya kutshabalalisa ijiyometri yentsimbi, kunciphise ukuphakanyiswa kwenkonzo, kungoko kwizakhiwo, iibhlorho, iindlela, amadama edyke kunye nolunye ulwakhiwo olunxulumene nezinto zentsimbi ukuzisa iingozi zokhuseleko . Ukuthintela iingxaki zokurusa, isinyithi esihlala sigqiba ngaso okanye isakhiwo silungiswa rhoqo, nesikhokelela ekunyukeni kweendleko zemveliso okanye kwiindleko zokuyigcina, ayinabungozi kwaye ayinabungani kwindalo esingqongileyo.

Ngoku kuphuhliswa okutsha, kunye nezinto zendalo ezingcoliseko-0 - ifayibha ye-basalt inokusombulula ingxaki yokubola. Ifayibha yeBasalt yenziwe ngamatye e-basalt e-volcanic ngokunyibilika kobushushu obuphezulu kunye nokubhabha. Kuba kwilitye lendalo lentaba-mlilo kwaye yenziwe nge-SiO2, Al2O3, CaO, MgO, TiO2, Fe2O3 kunye nezinye ii-oxides. Ukongeza, inkqubo yokuvelisa inquma ukuba ivelisa inkunkuma encinci, kwaye imveliso echithiweyo inokuthotywa ngqo kwindalo ngaphandle kokulimaza. Ke ngoko, yinto eluhlaza eluhlaza kunye nokusingqongileyo.
Ngenxa yeempawu zayo ezizinzileyo zomzimba kunye neekhemikhali, ifayibha ye-basalt inentsebenzo egqwesileyo yendalo: amandla aphezulu-aqine, amelana nokubola, amelana nomhlwa, kwaye amelane nealkali kunye neasidi, akukho sistim sokuhambisa kunye neshushu. Ke i-basalt fiber inokusetyenziselwa ngokuthe ngqo nakweyiphi na indawo ngaphandle konyango lomphezulu nangaphandle kwesondlo, egcina imali eninzi.
Thatha i-basalt rebar njengomzekelo, eyenziwe nge-basalt fiber nge-pultrusion technology kwaye ine-tensile ephindwe kabini kune-rebar yentsimbi kunye ne-1/4 kuphela ubunzima be-rebar yentsimbi, kwaye iyamelana ne-alkali kwaye imelane nokubola, kwisicelo esithile, i-basalt rebar can buyisela i-fiberglass rebar kunye ne-rebar yentsimbi.

Imarike yefayibha yeBasalt iqikelelwa ukuba ifike kwi-112 yezigidi zeedola kwi-2017.

How to solve the rust problem of construction1


Ixesha Post: Sep-03-2020