Uyini umehluko phakathi kwe-coefficient of thermal expansion phakathi kombhede wensimbi ocijile kanye nombhede wensimbi ocijile? Lo mehluko uthinta kanjani ukunemba komshini ezindaweni ezahlukene zokushisa?

 

Imibhede Yokuphonsa I-Granite vs. Insimbi Ehlanganisiwe kanye Nezimbiwa: Ukuqonda Ama-Coefficients Okukhulisa Ukushisa kanye Nomthelela Wawo Ekunembileni Kwamathuluzi Omshini

Uma kukhulunywa ngokwakhiwa kwemibhede yamathuluzi omshini, izinto ezifana ne-granite, insimbi ephonswe, kanye nokuphonswa kwamaminerali zivame ukusetshenziswa ngenxa yezakhiwo zazo ezihlukile. Into ebalulekile okufanele icatshangelwe ekukhetheni lezi zinto yi-coefficient yazo yokwandisa ukushisa, ikakhulukazi ezindaweni ezinamazinga okushisa ahlukahlukene. Umehluko kuma-coefficients okwandisa ukushisa phakathi kwemibhede yensimbi ephonswe kanye nemibhede yokuphonswa kwamaminerali ungathinta kakhulu ukugcinwa kokunemba kwamathuluzi omshini ezindaweni zokushisa ezahlukene.

Insimbi ephothiwe, into yendabuko esetshenziswa ekwakhiweni kwamathuluzi omshini, inomthamo wokukhulisa ukushisa ophezulu. Lokhu kusho ukuthi njengoba amazinga okushisa eshintshashintsha, imibhede yensimbi ephothiwe ithambekele kakhulu ekukhuleni nasekuncipheni, okungase kuholele ekushintsheni kobukhulu bethuluzi lomshini. Ngakolunye uhlangothi, ukuphothiwe kwamaminerali, okuvame ukwakhiwa ngezinto ezifana ne-epoxy resin kanye nama-granite aggregates, kunomthamo wokukhulisa ukushisa ophansi uma kuqhathaniswa nensimbi ephothiwe. Lesi sici sivumela imibhede yokuphothiwe kwamaminerali ukuthi ibonise izinguquko ezincane zobukhulu ngokuphendula ekushintsheni kokushisa.

Umthelela walo mehluko uba mkhulu kakhulu ezindaweni lapho ukulawulwa kokushisa kuyinselele. Ezindaweni ezishisa kakhulu, i-coefficient yokwanda kokushisa ephezulu yensimbi ephonswe ingaholela ekungalungi kobukhulu ethuluzini lomshini, okuthinta ukunemba nokusebenza kwalo. Ngokuphambene nalokho, imibhede yokukhipha amaminerali, ene-coefficient yayo yokwanda kokushisa ephansi, ihlonyiswe kangcono ukugcina ukunemba ezimweni ezinjalo.

Ngokuphambene nalokho, ezindaweni eziphansi kwezinga lokushisa, i-coefficient yokukhulisa ukushisa ephansi yokuthungwa kwamaminerali ingabangela isakhiwo esiqinile uma kuqhathaniswa nensimbi ephonswe, okungase kuthinte impendulo enamandla yethuluzi lomshini kanye nezici zokunciphisa ukudlidliza. Ukuqonda lo mehluko kubalulekile kubakhiqizi nabasebenzisi ukuthi benze izinqumo ezinolwazi ngokusekelwe ezimweni ezithile zokushisa lapho ithuluzi lomshini lizosebenza khona.

Ekuphetheni, i-coefficient yokwandisa ukushisa idlala indima ebalulekile ekukhetheni izinto zokwakha imibhede yamathuluzi omshini. Nakuba insimbi ephonswe ibe yindlela yendabuko, i-coefficient yokukhulisa ukushisa ephansi yokuphonswa kwamaminerali, evame ukufaka i-granite, inikeza izinzuzo ekugcineni ukunemba ezindaweni zokushisa ezahlukahlukene. Ngokucabanga ngalezi zici, abakhiqizi nabasebenzisi bangenza ngcono ukusebenza kanye nobude besikhathi samathuluzi omshini ezimweni zokusebenza ezahlukahlukene.