Kuwerengera Mpweya Wotulutsa Mpweya Wokwanira ndi Kusankha Zida Zomangamanga mu Tunneling(5)

5. Kasamalidwe kaukadaulo wa mpweya wabwino

A. Kwa ma ducts oyenda bwino komanso ma spiral mpweya owonjezera okhala ndi waya wachitsulo, kutalika kwa njira iliyonse kuyenera kuchulukitsidwa moyenerera ndipo chiwerengero cha mfundo ziyenera kuchepetsedwa.

B. Konzani njira yolumikizira mpweya wolowera mpweya.Njira yolumikizira yomwe imagwiritsidwa ntchito kwambiri yolumikizira mpweya wabwino ndi yosavuta, koma sizolimba ndipo imakhala ndi kutayikira kwakukulu kwa mpweya.Ndibwino kuti mugwiritse ntchito njira yolumikizirana yotchinga yotchinga yokhala ndi zolumikizira zolimba komanso kutayikira pang'ono kwa mpweya, njira zingapo zotetezera zolumikizira, zolumikizira zomangira ndi njira zina zitha kuthana ndi vuto ili.

C. Konzani gawo lomwe lawonongeka la ngalande yolowera mpweya ndikumanga bowo la singano la ngalandeyo kuti muchepetse kutuluka kwa mpweya.

5.1 Chepetsani kukana kwa mphepo kwa ngalande yolowera mpweya ndikuwonjezera kuchuluka kwa mpweya wabwino

Kwa ngalande yolowera mpweya, njira yayikulu yolowera mpweya ingagwiritsidwe ntchito kuchepetsa kukana kwa mphepo kwa ngalandeyo, koma chofunikira kwambiri ndikuwongolera kuyika kwa zida zolowera mpweya.

5.1.1 Njira yopachikika iyenera kukhala yosalala, yowongoka komanso yothina.

5.1.2 Mzere wa chotengera cha fan uyenera kusungidwa pa axis yofanana ndi mayendedwe a mpweya wabwino.

5.1.3 Mumsewu wokhala ndi madzi ambiri opopera madzi, ducting iyenera kuikidwa ndi mphuno yotulutsa madzi monga momwe tawonetsera pa chithunzi pansipa (Chithunzi 3) kuti mutulutse madzi osonkhanitsidwa mu nthawi ndi kuchepetsa kukana kwina.

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Chithunzi 3 Chithunzi chojambula cha ngalande yolowera mpweya wotulutsa madzi

5.2 Pewani kuipitsa ngalandeyo

Kuyika kwa mafani kuyenera kukhala pamtunda wina (osachepera 10 metres) kuchokera pakhomo la ngalandeyo, ndipo mphamvu ya mphepo iyenera kuganiziridwa kuti mpweya woipitsidwa usatumizidwenso mumsewu, zomwe zimapangitsa kuti mpweya uziyenda komanso kuyenda. kuchepetsa mpweya wabwino.

Zipitilizidwa……

 

 

 


Nthawi yotumiza: May-30-2022