Udaka lwamatshe oluxubene olumanzi luyinto ebalulekile esetshenziswa ekwakheni ukuhlanganisa ndawonye amayunithi okwakha njengezitini, amabhlogo, namatshe. Ukungaguquguquki kodaka lwamatshe oluxubene olumanzi kuyimpahla ebalulekile ethinta ukusebenza kwayo, ukusebenza kwayo, nokuqina kwayo. Ukunquma ukungaguquguquki kodaka lwamatshe oluxubene olumanzi kubalulekile ukuze kuqinisekiswe ukuthi luhlangabezana nemininingwane edingekayo kanye namazinga. Kulesi sihloko, sizoxoxa ngezindlela zokunquma ukuhambisana kwe-masonry mortar ehlanganisiwe emanzi.

Ukubaluleka Kokuvumelana

Ukuvumelana kweudaka lwamatshe oluxubekile olumanziisilinganiso sepulasitiki yayo, ukusebenza kwayo, kanye namanzi anawo. Kubalulekile ukunquma ukuvumelana kodaka oluxubekile lwamatshe ukuze kuqinisekiswe ukuthi lungasetshenziswa kalula, lusakazwe, futhi lusetshenziselwe amalunga phakathi kwamayunithi amatshe. Udaka olome kakhulu kuzoba nzima ukulusebenzisa futhi lungabangela ukunamathela okubi phakathi kwamayunithi amatshe. Udaka olumanzi kakhulu kuzoba nzima ukuphatha futhi lungabangela ukushwabana ngokweqile, ukuqhekeka, nokuncipha kwamandla.

Izindlela Zokunquma Ukuvumelana

Kunezindlela eziningana zokunquma ukuvumelana kodaka lwamatshe oluxubene olumanzi, okuhlanganisa:

1. Ukuhlolwa Kwethebula Eligelezayo

Ukuhlolwa kwethebula lokugeleza kuyindlela esetshenziswa kabanzi yokunquma ukuhambisana kodaka lwamatshe oluxubene olumanzi. Ukuhlola kuhilela ukubeka isampula yodaka etafuleni lokugeleza kanye nokulinganisa ububanzi bokusabalalisa kwayo ngemva kwenani elicacisiwe lamaconsi. Ithebula lokugeleza liqukethe ipuleti eliyindilinga eliyisicaba elibekwe ngokuvundlile ku-shaft eqondile. Ipuleti lizungeziswe ngamadigri angama-90 bese lehliswa lisuka ekuphakameni okungu-10 mm liye kwisisekelo esingashintshi. Udaka lufakwa phakathi nendawo yepuleti futhi luvunyelwe ukugeleza. Ububanzi bokusabalalisa bulinganiswa ngemva kwamaconsi angu-15, futhi ukuhlolwa kuphindwe kathathu, futhi inani elilinganiselwe libalwa.

2. Ukuhlolwa Kokungena Kwekhoni

Ukuhlolwa kokungena kwekhoni kungenye indlela esetshenziselwa ukunquma ukuvumelana kodaka lwamatshe oluxubene olumanzi. Ukuhlola kuhilela ukulinganisa ukujula lapho ikhoni evamile ingena khona isampula yodaka ngaphansi komthwalo oshiwo. Ikhoni esetshenziswe ekuhlolweni inobubanzi obuyisisekelo obungama-35 mm, ubude bungu-90 mm, nesisindo esingamagremu angu-150. I-cone ibekwe phezu kwesampula yodaka futhi ivunyelwe ukungena imizuzwana emihlanu ngaphansi komthwalo wamagremu angu-500. Ukujula kokungena kuyalinganiswa, futhi ukuhlolwa kuphindwe kathathu, futhi inani eliphakathi libalwa.

3. I-Vee-Bee Consistometer Test

Ukuhlolwa kwe-Vee-Bee Consistometer kuyindlela esetshenziswayo ukuze kutholwe ukusebenza kanye nokuvumelana kodaka lwamatshe oluxubene olumanzi. Ukuhlolwa kuhilela ukugcwalisa isiqukathi esiyisilinda ngodaka nokulinganisa isikhathi esithathiwe ukuze intonga yensimbi idlikize izikhathi ezingu-150 ngesampula. I-Vee-Bee Consistometer iqukethe itafula elidlidlizayo, isitsha esiyicylindrical, kanye nenduku yensimbi. Induku yensimbi inobubanzi obungu-10 mm nobude obungama-400 mm. Isitsha sigcwaliswa ngodaka futhi sibekwe phezu kwetafula elidlidlizayo. Induku yensimbi ifakwa phakathi nendawo yesampula, futhi ithebula lisethelwe ukuthi lidlidlize ngemvamisa engu-60 Hz. Isikhathi esithathiweyo ukuze induku iqede ukudlidliza okungu-150 siyalinganiswa, futhi ukuhlolwa kuphindwe kathathu, futhi inani elimaphakathi liyabalwa.

Izici Ezithinta Ukungaguquguquki

Kunezici ezimbalwa ezingathinta ukuvumelana kodaka lwamatshe oluxubene olumanzi, okuhlanganisa:

1. Okuqukethwe Kwamanzi: Inani lamanzi elengezwe engxubeni yodaka lingathinta kakhulu ukungaguquguquki kwalo. Amanzi amaningi kakhulu angabangela ingxube emanzi futhi egelezayo, kuyilapho amanzi amancane kakhulu angabangela ingxube eqinile neyomile.
2. Isikhathi Sokuxuba: Isikhathi sesikhathi lapho udaka luxutshwe khona singathinta ukuvumelana kwalo. Ukuxuba kakhulu udaka kungabangela ukuthi ube manzi kakhulu, kuyilapho ukuxutshwa ngaphansi kungaholela engxubeni eyomile futhi eqinile.