A. Kufunika kosunga madzi
Kusunga madzi kwa matope kumatanthauza kuthekera kwa matope kusunga madzi. Mtondo womwe susunga madzi bwino umakhala ndi vuto la kutuluka magazi komanso kugawikana panthawi yonyamula ndi kusungira, kutanthauza kuti, madzi amayandama pamwamba, ndipo mchenga ndi simenti zimamira pansi. Uyenera kusinthidwanso musanagwiritse ntchito.
Mitundu yonse ya maziko omwe amafunikira matope kuti amange amakhala ndi madzi okwanira. Ngati madzi osungidwa mu matope ndi ochepa, matope osakanikirana bwino adzayamwa matope osakanikirana bwino akangogundana ndi chipika kapena maziko panthawi yogwiritsa ntchito matope. Nthawi yomweyo, pamwamba pa matopewo pamatulutsa madzi kupita mumlengalenga, zomwe zimapangitsa kuti chinyezi chisakwanire mu matope chifukwa cha kuchepa kwa madzi m'thupi, zomwe zimakhudza kuchuluka kwa madzi m'matope, komanso nthawi yomweyo zimakhudza kukula kwa mphamvu ya matope, zomwe zimapangitsa kuti mphamvu, makamaka pakati pa matope olimba ndi maziko a matope, zikhale zochepa, zomwe zimapangitsa kuti matopewo asweke ndikugwa. Kwa matope omwe ali ndi madzi abwino, madzi a simenti ndi okwanira, mphamvu imatha kupangidwa mwachizolowezi, ndipo imatha kulumikizidwa bwino ndi maziko a matope.
Mtondo wosakaniza bwino nthawi zambiri umamangidwa pakati pa mabuloko omwa madzi kapena kuyikidwa pansi, ndikupanga chinthu chonse pamodzi ndi maziko. Zotsatira za kusasunga bwino madzi kwa mtondo pa ubwino wa polojekiti ndi izi:
1. Chifukwa cha kutayika kwambiri kwa madzi kuchokera mu matope, izi zidzakhudza kuuma kwabwinobwino kwa matopewo, ndikuchepetsa mphamvu yolumikizirana pakati pa matopewo ndi pamwamba pake, zomwe sizongovuta pa ntchito zomanga, komanso zimachepetsa mphamvu ya matabwa omangira, motero zimachepetsa kwambiri ubwino wa pulojekitiyi.
2. Ngati matope sakugwirizana bwino, madzi amalowa mosavuta ndi njerwa, zomwe zimapangitsa kuti matopewo akhale ouma komanso okhuthala, ndipo kugwiritsa ntchito kwake kukhale kofanana. Pamene pulojekitiyi ikugwiritsidwa ntchito, sikuti imakhudza kupita patsogolo kokha, komanso imapangitsa kuti khoma likhale losweka chifukwa cha kuchepa;
Chifukwa chake, kuwonjezera kusunga madzi mu matope sikuti kungothandiza pa ntchito yomanga, komanso kumawonjezera mphamvu.
B. Njira zachikhalidwe zosungira madzi
Njira yachikhalidwe ndiyo kuthirira pansi, koma n'zosatheka kuonetsetsa kuti pansi pake panyowa mofanana. Cholinga chabwino cha madzi a simenti pa pansi ndi: madzi a simenti amalowa pansi pamodzi ndi njira yomwe pansi pake imayamwa madzi, ndikupanga "kugwirizana kofunikira" ndi pansi, kuti pakhale mphamvu yogwirizana yofunikira.
Kuthirira mwachindunji pamwamba pa maziko kungayambitse kufalikira kwakukulu mu kuyamwa kwa madzi a maziko chifukwa cha kusiyana kwa kutentha, nthawi yothirira, ndi kufanana kwa kuthirira. Pansi pake pamakhala kuyamwa kochepa kwa madzi ndipo padzapitiriza kuyamwa madzi omwe ali mu matope. Madzi a simenti asanapitirire, madziwo amayamwa, zomwe zimakhudza kulowa kwa madzi a simenti ndi zinthu zothirira mu matope; pansi pake pamakhala kuyamwa kwakukulu kwa madzi, ndipo madzi omwe ali mu matope amatsikira ku maziko. Liwiro losamuka lapakati limakhala lochepa, ndipo ngakhale wosanjikiza wolemera madzi umapangidwa pakati pa matope ndi matope, zomwe zimakhudzanso mphamvu ya mgwirizano. Chifukwa chake, kugwiritsa ntchito njira yodziwika bwino yothirira pansi sikungolephera kuthetsa vuto la kuyamwa kwa madzi ambiri pakhoma, komanso kudzakhudza mphamvu yolumikizana pakati pa matope ndi maziko, zomwe zimapangitsa kuti pakhale mabowo ndi ming'alu.
C. Udindo wosunga madzi bwino
Kugwira ntchito bwino kwa matope osungira madzi kuli ndi ubwino wambiri:
1. Kagwiridwe kabwino ka madzi kamene kamasunga madzi kamatsegula matope kwa nthawi yayitali, ndipo kali ndi ubwino womanga malo akuluakulu, nthawi yayitali yogwirira ntchito m'chidebe, komanso kusakaniza ndi kugwiritsa ntchito matope.
2. Kusunga bwino madzi kumapangitsa simenti mu matope kukhala ndi madzi okwanira, zomwe zimapangitsa kuti matopewo azigwira bwino ntchito.
3. Mtondo uli ndi mphamvu yabwino kwambiri yosungira madzi, zomwe zimapangitsa kuti matopewo asapatuke komanso asatuluke magazi ambiri, komanso zimathandizira kuti matopewo agwire ntchito bwino komanso kuti asamangidwe bwino.
Nthawi yotumizira: Epulo-27-2023