Idwala lezintaba elibizwa nge-sandstone lisetshenziswa kabanzi ekwakhiweni njengezinto ezibhekene nazo . Izakhiwo zalo zomzimba nezomakhemikhali zenza kube lula ukuzisebenzisa ukuze uqedele izindonga nobude .
I-sandstone ebhekene nesimo semvelo esithombeni
Izinga lokukhishwa ngamanzi litshe lingekho ngaphezu kwezingu-6%, ubukhulu buyi-1.7-1.9 t / m3, futhi amandla angu 90-150 Mpa. Lezi zinkomba zikhulu kakhulu futhi ziseduze nezinkomba ezifanayo zemabula.
I-sandstone yesigcawu kaningi inombala obomvu, obomvu, ophuzi noma omhlophe. Ukuze kube lula komsebenzi, amatshe akhiwe njengama-rectangles ngobukhulu buka-300x600x20 mm, 165x350x20 mm, njll. Nokho, uma uthanda, ungasebenzisa amatshe emvelo.
Kunezinhlobonhlobo eziningi ze-sandstone, futhi noma yiziphi zazo zihambisana ngokuphelele nemiklamo ehlukene kusukela ezifundeni kuya ezikhathini zanamuhla. Ukuze unike indlu umuzwa wesikhathi esidala nombala, i-gray-green is afanelekile.
I-sandstone ye-shades ebomvu nephuzi ihlangene kahle nophahla olwenziwe ngensimbi. Kodwa ukuhlobisa okuhle kakhulu nokuhlelekile kwesigcawu kunconywa ukuthi kuhlanganiswe i-sandstone ye-shades kanye nemibala eminingana.
Izinzuzo ze-sandstone ezibhekene nezinselele
Uma kuziwa ekuqedeni isicabha, kubaluleke kakhulu ukuthi impahla yokwakha ingaqinisekisa ukuvikelwa emanzini, umswakama, ilanga, izinguquko zokushisa, ukulimala komshini. Ngesikhathi esifanayo, kwasiza ukwakha microclimate ewusizo futhi emnandi ngaphakathi kwesakhiwo.
Zonke lezi zidingo zihlangabezana ngokugcwele nesisekelo se-sandstone. Iphikisana ngokugcwele konke okushiwo okubhaliwe nezici, okwandisa impilo yesigcawu iminyaka eminingi. Ngenxa yemvelaphi yayo yemvelo, i-sandstone iyimvelo ngokuphelele.
Ngaphezu kwalokho, itshe lingahlonipheki kakhulu ekunakekeleni nasekugcinweni. Igcina izindawo zayo zokuhlobisa kuqala amashumi eminyaka. Indlu, iphelile ngale ndlela, ithola ukubonakala okucebile nokuhloniphekile.
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