Konkire Yothira Madzi
Pakati pa chipwirikiti cha mzinda ndi nkhalango ya konkire, "kusintha kwa nthaka" kwachete kukuchitika. Nthawi yamvula, mavuto monga kusefukira kwa madzi m'mizinda ndi kuchulukana kwa madzi m'misewu nthawi zambiri amavutitsa miyoyo ya nzika. Tsopano, mtundu watsopano wa zipangizo zomangira wotchedwa "wopumira" - konkire wolowa madzi - ukugwiritsa ntchito ntchito zake zabwino zachilengedwe, kuchoka m'misewu ndi m'mapaki kupita kumadera akuluakulu, kupereka njira zatsopano zomangira "mizinda ya siponji" ndikukonza malo okhala.
Nenani moni kuti "mukuona nyanja", ndipo msewu ukhoza "kumwa madzi"
Konkire yolowa madzi, yomwe imadziwikanso kuti konkire yolowa madzi, ili ndi kapangidwe kake kapadera ka mkati. Mosiyana ndi konkire wamba, ili ndi zinthu zochepa kapena zopanda pake (monga mchenga), ndipo imapangidwa ndi matope a simenti omwe amaphimba pamwamba pa zinthu zowola, zomwe zimapangitsa kuti pakhale ma pores ambiri olumikizana mofanana ngati uchi. Ma pores amenewa ali ngati "ma udzu" ang'onoang'ono ambiri, zomwe zimapatsa msewu mphamvu yamphamvu yolowa madzi.
Malinga ndi kafukufuku wofunikira, konkire wothira madzi wabwino kwambiri ukhoza kukhala ndi kuchuluka kwa malita 31-52 pa ola limodzi pa mita imodzi, zomwe ndi zokwera kwambiri kuposa kuchuluka kwa madzi omwe amatuluka nthawi zonse. Mwachitsanzo, tengerani Jiang Gaogang Road ku Taizhou, Jiangsu Province. Ukadaulo wothira madzi womwe umagwiritsa ntchito uli ndi kuchuluka kwa madzi olowa m'madzi okwana mamililita 5165 pamphindi, zomwe ndi zofanana ndi kumwa mabotolo 10 a madzi amchere okwana mamililita 500 pamphindi. Mphamvu yothira madzi m'madzi ndi yoposa nthawi khumi kuposa njira yachikhalidwe ya phula. Izi zikutanthauza kuti ngakhale mvula yamphamvu mwadzidzidzi imatha kulowa mwachangu m'njira yapansi, zomwe zimathandiza kuchepetsa kuthamanga kwa madzi m'madzi am'mzindawu ndikusiya vuto lochititsa manyazi la "kuona nyanja nthawi yamvula".
Ubwino wa zachilengedwe umaposa kwambiri zomwe anthu amayembekezera
Mtengo wa konkriti wolowa m'madzi umaposa madzi otuluka m'madzi. Ubwino wake pa chilengedwe ndi wosiyanasiyana ndipo ukukonzanso ubale pakati pa mizinda ndi chilengedwe.
- Kubwezeretsanso madzi apansi panthaka ndikusunga bwino chilengedwe:
Madzi amvula amalowa mwachindunji kudzera m'misewu yolowera madzi, zomwe zimathandiza kudzaza madzi apansi panthaka ndikusunga kukhazikika kwa madzi apansi panthaka. Izi ndizofunikira kwambiri pochepetsa vuto la kutulutsa madzi apansi panthaka mopitirira muyeso m'madera ena.
- Kuchepetsa kutentha kwa chilumbachi ndi kuchepetsa kutentha kwa pamwamba:
Kapangidwe kake ka machubu amachepetsa mphamvu yosungira kutentha kwa chinthucho, ndipo machubu apadera amatha kupangitsa kutentha kochepa pansi pa nthaka kufika pamwamba. Kafukufuku wasonyeza kuti njira yoyendera pansi pogwiritsa ntchito konkriti yolowa madzi imatha kukhala ndi kutentha kwa chilimwe kwa 5-12°C kotsika kuposa njira yachikhalidwe, zomwe zimathandiza kuchepetsa kutentha kwa m'mizinda komanso kupatsa nzika mwayi woyenda bwino.
- Kuchepetsa phokoso komanso kupewa kutsetsereka, zomwe zimawonjezera chitetezo chapaulendo:
Kapangidwe kake kamene kali ndi mabowo kangathe kuyamwa phokoso lopangidwa ndi kayendedwe ka galimoto, nthawi zambiri limachepa ndi ma decibel 3-5. Nthawi yomweyo, pamwamba pake ndi poyipa ndipo pali zinthu zabwino zoletsa kutsetsereka, zomwe zimaonetsetsa kuti oyenda pansi ndi magalimoto ali otetezeka ngakhale mvula ikagwa.
- Kuyeretsa madzi ndi kukonza chilengedwe:
Pa nthawi yolowa m'madzi, kapangidwe ka maenje a konkire wolowa m'madzi kangathe kusefa zinyalala ndi zoipitsa zina m'madzi amvula, zomwe zimathandiza kukonza ubwino wa madzi amvula omwe amalowa m'madzi.
Kusintha zinyalala kukhala zinthu, ukadaulo ukupatsa mphamvu zobwezeretsanso zinthu zachilengedwe
Njira yobiriwira yopangira konkriti yolowa madzi siili kokha mu ubwino wake wa chilengedwe panthawi yogwiritsidwa ntchito, komanso mu luso la zinthu zopangira. Makampani ambiri ndi mabungwe ofufuza akuyamba kufufuza momwe zinthu zotayira zinyalala monga zinyalala zomangira, zinyalala za m'nkhalango, ndi zinyalala zachitsulo zimagwirira ntchito pokonza konkriti yolowa madzi, zomwe zimapangitsa kuti njira yozungulira yogwiritsira ntchito "kusintha zinyalala kukhala zinthu" ikhale yozungulira.
Nthawi yotumizira: Epulo-20-2026
