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Wazi ntoni ngendima yejografi?
I-Geocell, ekwabizwa ngokuba yi-honeycomb cell, yimathiriyeli yesakhiwo sothungelwano esinamacala amathathu. Idla ngokusetyenziswa ukomeleza uhola wendlela. Ingasetyenziselwa ukhuseleko lwethambeka, ukuqinisa umhlaba, kunye nohlaza. Emva koko, iGeocell yamkelwa ngokubanzi kumazwe amaninzi ajikeleze ...Funda ngokugqithisileyo -
Ngaba umba wokonga kunye nebhedi yokhathalelo oluphephukayo usonjululwe?
Izifo zezigulane ezikhubazekileyo kunye nezigulana zihlala zifuna ukuphumla kwexesha elide lokulala, ngoko ke phantsi kwesenzo sobunzima, umqolo wesigulane kunye neempundu ziya kuba phantsi koxinzelelo olude, olukhokelela kwiibhedi. Isisombululo semveli kukuba abongikazi okanye amalungu osapho asoloko eqengqeleka, kodwa oku...Funda ngokugqithisileyo -
Kutheni kuyimfuneko ukucoca i-coil ye-aluminium kakuhle?
Kukho iintlobo ezimbini zokufakela kunye neendlela zokulungisa iiplati zensimbi zombala: ukungena kunye nokufihla. Ukulungiswa kokungena yeyona ndlela ixhaphakileyo esetyenziswayo yokufakela iipleyiti zentsimbi ezinombala kuphahla kunye neendonga, leyo kukusebenzisa izikrufu zokuzicofa okanye iirivethi ukulungisa umbala wentsimbi kwi...Funda ngokugqithisileyo -
Yintoni ukwakhiwa kunye nokusebenza kwe-roll phezu kwebhedi yabahlengikazi?
Ukuguqula ibhedi yabahlengikazi kunokunceda izigulane zihlale kwicala labo, zigobe imilenze yazo engezantsi, kwaye zinciphise ukudumba. Ilungele ukuzinyamekela kunye nokuvuselelwa kwezigulana ezahlukeneyo ezilele ebhedini, inokunciphisa ubungakanani bomongikazi kubasebenzi bezonyango kwaye sisixhobo esitsha sobuhlengikazi esisebenza ngezinto ezininzi. Eyona...Funda ngokugqithisileyo -
Indima ye-geotextile
1: Ukwahlula Sebenzisa inaliti yepolyester yefiber emfutshane ehlatywe ngepuphu ye-geotextile ukwahlula izixhobo zokwakha ezineempawu ezibonakalayo ezahlukileyo (ezifana nobungakanani bamasuntswana, ukuhanjiswa, ukuhambelana, kunye noxinzelelo), njengamasuntswana omhlaba nesanti, umhlaba kunye nekhonkrithi. Qinisekisa ukuba izinto ezimbini okanye ngaphezulu azilahlekanga okanye ...Funda ngokugqithisileyo -
Yeyiphi onokuyikhetha xa uthenga ibhedi yokunyamekela? Yiyiphi imisebenzi enayo?
Ukuba umntu ufuna ukuhlala ebhedini ngenxa yokugula okanye iingozi, njengokulaliswa esibhedlele kunye nokubuyela ekhaya ukuze ahlaziyeke, aqhekeke, njl., Kukulungele kakhulu ukukhetha ibhedi efanelekileyo yobuhlengikazi. Ukukwazi ukubanceda ukuba bazihlalele kwaye ubakhathalele nako kunokunciphisa omnye umthwalo, b...Funda ngokugqithisileyo -
Ungakanani owaziyo malunga neempawu kunye neempawu zeepleyiti zensimbi eziphekiweyo?
Ishidi lensimbi ephekiweyo luhlobo lwempahla yokwakha abantu abaninzi abaya kukhetha ukuyithenga. Xa ukhetha ishidi lentsimbi, abantu baya kuqwalasela iimpawu kunye neempawu zabo. Ngoko ke zeziphi iimpawu zeshiti lentsimbi? Ziziphi iimpawu ze-ga...Funda ngokugqithisileyo -
Ukusetyenziswa kunye neempawu zeGeotextiles
I-Geotextile, ekwabizwa ngokuba yi-geotextile, yimathiriyeli ye-geosynthetic engenekayo eyenziwe ngeentsinga zokwenziwa ngokuhlatywa ngenaliti okanye ngokulukwa. I-Geotextile yenye yezinto ezintsha ze-geosynthetics, kwaye imveliso egqityiweyo ikwimo yengubo, kunye nobubanzi beemitha ezi-4-6 kunye nobude be-50-100 ...Funda ngokugqithisileyo -
Ukusetyenziswa kunye neeMpawu zoMbala eziQotywe ngoMbala
Umqulu ogqunywe ngombala yimveliso eyenziwe kwiphepha elifakwe igalvanized kunye nezinye izinto ze-substrate, ezityhutyha i-surface pre-treatment (ikhemikhali ye-degreasing kunye nonyango lokuguqulwa kweekhemikhali), sebenzisa enye okanye iileya ezininzi zepeyinti ye-organic phezu komhlaba, uze ubhake kwaye uqinise. Unokukhetha iintlobo ezahlukeneyo ze ...Funda ngokugqithisileyo -
I-membrane ye-HDPE ye-anti-seepage ineempawu ezinamandla zokwandiswa kwe-thermal
I-HDPE i-anti-seepage inwebu ineempawu ezomeleleyo zokwandiswa kwe-thermal I-HDPE ye-anti-seepage inwebu ineempawu ezomeleleyo zokwandiswa kwe-thermal. Ukwandiswa komgca kuya kwandisa okanye kucuthe umkhombandlela wobude be-100m ubude benwebu nge-14cm xa ubushushu bunyuka okanye buhla nge-100 ℃...Funda ngokugqithisileyo -
Yeyiphi indlela yokusebenzisa ibhedi yokuncancisa?
1. Ulungelelwaniso lomzimba webhedi yabahlengikazi: bamba isibambo sokulawula isikhundla sentloko ngokuqinileyo, khulula ukuzitshixa kwe-air spring, ukwandisa intonga yayo yepiston, kwaye uqhube ibhedi yendawo yentloko ukuze iphakame ngokukhawuleza. Xa unyuka uye kwi-engile oyifunayo, khulula isiphatho kwaye umphezulu webhedi uya kuvalelwa kwi ...Funda ngokugqithisileyo -
Ziziphi izilumkiso ekufuneka zithathwe xa kufakwa iibhodi ezigqunywe ngombala?
Ingqwalasela ekhethekileyo kufuneka ihlawulwe kula manqaku alandelayo ngexesha lenkqubo yokufakela iibhodi ezigqunywe ngombala (1) Umphezulu womgca wenkxaso kufuneka ube kwindiza enye, kwaye indawo yayo inokulungiswa ngokucofa okanye ukuphumla ngokwemeko yangempela. Akuvumelekanga ukukrola ngokuthe ngqo...Funda ngokugqithisileyo
