Nkhani

Momwe Mungagwiritsire Ntchito Mabulangeti a Simenti: Buku Lothandiza Kugwiritsa Ntchito Bwino Mabulangeti a simenti ndi zinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito kwambiri pa zomangamanga ndi uinjiniya pokonza nthaka, kuchepetsa kukokoloka kwa nthaka, komanso kupereka malo olimba pamapulojekiti osiyanasiyana. Nayi malangizo atsatanetsatane amomwe mungawagwiritsire ntchito moyenera...Werengani zambiri»

Mu uinjiniya wa ngalande, njira yotulutsira madzi ndi yofunika kwambiri. Ukonde wotulutsira madzi wokhala ndi magawo atatu ndi chinthu chogwiritsidwa ntchito kwambiri mu uinjiniya wa ngalande. Ndiye, kodi ntchito zake ndi zotani mu ngalande? I. Makhalidwe aukadaulo a ukonde wotulutsira madzi wokhala ndi magawo atatu...Werengani zambiri»

Mpando wothira madzi wopangidwa ndi corrugated drainage ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri pothira madzi mumsewu, uinjiniya wa boma, kuteteza malo otsetsereka a dziwe, malo otayira zinyalala ndi ntchito zina. Ndiye, kodi uyenera kutsukidwa? 1. Makhalidwe a mphando wothira madzi wopangidwa ndi corrugated drainage Mpando wothira madzi wopangidwa ndi corrugated drainage...Werengani zambiri»

Maziko a nthaka yofewa ali ndi makhalidwe monga kuchuluka kwa madzi, mphamvu yochepa yonyamula katundu komanso kusinthasintha kosavuta, zomwe zimakhudza kwambiri kukhazikika kwa maziko. Ukonde wophatikizana wamitundu itatu ndi chinthu chogwiritsidwa ntchito kwambiri pochotsa madzi m'nthaka. Chifukwa chake, chingagwiritsidwe ntchito pochotsa madzi m'nthaka yofewa...Werengani zambiri»

Maukonde ophatikizana ndi zinthu zomwe zimagwiritsidwa ntchito kwambiri potaya zinyalala, malo oimikapo zinyalala, makoma amkati mwa ngalande ndi ntchito zina. Ndiye, kodi zigawo za maukonde ophatikizana ndi ziti? Ukonde wophatikizana umapangidwa ndi pulasitiki yokhala ndi maukonde atatu ndi geotextil yolumikizira mbali ziwiri...Werengani zambiri»

Ukonde wothira madzi wopangidwa ndi magawo atatu uli ndi mphamvu yabwino yothira madzi, mphamvu yokoka komanso kulimba, ndipo nthawi zambiri umagwiritsidwa ntchito m'mapulojekiti monga misewu, njanji, ngalande ndi malo otayira zinyalala. Ndiye, kodi ungachotsedwe? 1. Kusanthula kwaukadaulo kothekera Ukonde wothira madzi wopangidwa ndi magawo atatu ndi...Werengani zambiri»

Ukonde wothira madzi wopangidwa ndi magawo atatu ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri pa ntchito zazikulu. Ndiye, kodi chingaletse kusungunuka kwa matope? I. Kapangidwe ka zinthu ndi njira yolimbana ndi matope Ukonde wothira madzi wopangidwa ndi magawo atatu umapangidwa ndi ukonde wapulasitiki wopangidwa ndi magawo atatu wokhala ndi permeab yolumikizidwa mbali ziwiri...Werengani zambiri»

Ukonde wothira madzi wopangidwa ndi magawo atatu ndi chinthu chogwiritsidwa ntchito kwambiri pa ntchito zazikulu. Ndiye, chimapangidwa bwanji? 1. Kusankha ndi kukonza zinthu zopangira ...Werengani zambiri»

Ukonde wothira madzi wopangidwa ndi magawo atatu ndi chinthu chogwiritsidwa ntchito kwambiri pa ntchito zazikulu. Ndiye, kodi chimagwiritsidwa ntchito bwanji m'madamu a m'mphepete mwa nyanja? 1. Makhalidwe a ukonde wothira madzi wopangidwa ndi magawo atatu Ukonde wothira madzi wopangidwa ndi magawo atatu ndi chinthu chopangidwa ndi maukonde opangidwa ndi magawo atatu ...Werengani zambiri»

Ukonde wothira madzi wopangidwa ndi magawo atatu ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri pa ntchito zothira madzi monga malo otayira zinyalala, malo oimikapo misewu, ndi makoma amkati mwa ngalande. Uli ndi mphamvu yabwino yothira madzi. Ndiye, kodi ungalepheretse matope kulowa? 1. Makhalidwe a ukonde wothira madzi wopangidwa ndi magawo atatu.Werengani zambiri»

Pakumanga misewu yayikulu, malo odulira msewu ndi ofooka pa kapangidwe ka malo odulira msewu, zomwe nthawi zambiri zimayambitsa kusakhazikika kwa nthaka, ming'alu ya msewu ndi matenda ena chifukwa cha kulowa kwa madzi pansi pa nthaka, kusiyana kwa zinthu zodzaza ndi zokumba komanso ukadaulo wosayenera womanga.Werengani zambiri»

1. Zomwe zimayambitsa kutayika 1. Ntchito yomanga yosayenera: Pa nthawi yoyika ukonde wothira madzi wamitundu itatu, ngati wogwiritsa ntchito satsatira mosamalitsa zomwe zanenedwa pakupanga, monga kutambasula kwambiri, kupindika, kupotoza, ndi zina zotero, zinthuzo zitha kuwonongeka ndikutayika ...Werengani zambiri»