Ngenxa yezici zayo ezinhle kakhulu, indawo yokugcina izimpahla zensimbi isibe yindawo eyinhloko yezakhiwo zokugcina izimpahla. Inikeza ubude obude, isisindo esilula, kanye nokwakhiwa okusheshayo. Indawo yokugcina izimpahla zensimbi isekela izidingo zesimanje zokugcina izimpahla.
Izinzuzo
Izakhiwo zensimbiukusekela ububanzi bezindawo. Izindawo eziningi zokugcina impahla zidinga indawo evulekile. Amakholomu anciphisa ukunyakaza. Imishayo yensimbi imboza izindawo ezinkulu ngaphandle kwezisekelo eziningi. Indawo yokugcina impahla ingadlula amamitha angu-30, amamitha angu-40, noma ngisho namamitha angu-60. Ukhonkolo awukwazi ukufinyelela ububanzi obunjalo ngaphandle kwezindleko eziphakeme.
Insimbi iphinde yehlise isisindo sonke. Isakhiwo esilula sidinga isisekelo esilula. Lokho konga imali. Iphrojekthi eyodwa enobubanzi bamamitha angu-40 ingase yonge izindleko zesisekelo ezingu-20% ngensimbi.
Isivinini sokwakha sisalokhu siphezulu. Insimbi elungisiwe ifika ivela ezimbonini. Izisebenzi zibopha izingxenye ndawonye endaweni. Indlu yokugcina impahla engamamitha-skwele angu-5,000 iphela zingakapheli izinyanga ezimbili noma ezintathu. Umsebenzi wokhonkolo uthatha isikhathi eside. Ukwakha okusheshayo kusiza izinkampani ukuthi ziqale ukusebenza kusenesikhathi.
Izindawo zokugcina izimpahla zensimbiukusekela uphahla olude. Uphahla olude lusekela izindawo zokugcina izinto ezinde. Isikhala esithe nkqo sisho izimpahla eziningi ezingenamhlaba omningi. Ukuphakama kwamamitha ayi-10 noma amamitha ayi-12 kuvamile.
Insimbi inikeza ukumelana okunamandla komlilo ngezingubo. Inikeza ukusebenza okuqinile ekuzamazameni komhlaba ngenxa yokuguquguquka kwayo. Ngakho-ke, izindawo eziningi zokuzamazama komhlaba zikhetha insimbi.
Izakhiwo zensimbi nazo zisekela ukusetshenziswa kwesikhathi eside. Ziphatha imishini esindayo kanye nezinhlelo zokugcina izinto. Izitezi zithwala imithwalo eminingi. Ezinye izindawo zokugcina impahla zisekela amathani ama-3 ngemitha yesikwele. Ukuguqulwa kuhlala kulula. Izisebenzi zingangeza izitezi ze-mezzanine ukuze zithole isikhala esengeziwe.
Insimbi ifanela okuzenzakalelayo. Imigqa yokuthutha kanye nama-crane kufakwa kalula ozimele bensimbi. Izinkampani zonga izindleko zabasebenzi.
Ngomklamo omuhle, indawo yokugcina insimbi ihlinzeka ngokonga amandla. Basebenzisa amaphaneli avikela ukushisa ukulawula izinga lokushisa. Izinhlelo zokugcina ezibandayo ziyanda.
Ngakho-ke, izinkampani zikhetha insimbi ngenxa yesivinini, ukonga, kanye nokuguquguquka.
Umklamo Wesakhiwo
Umklamo wesakhiwo sendawo yokugcina impahla kumele uhambisane nokusetshenziswa. Onjiniyela babala izidingo zomthwalo. Imithwalo eyinhloko ifaka phakathi isisindo sophahla, iqhwa, umoya, kanye nezimpahla ezigciniwe. Ezindaweni ezisogwini, umoya udlala indima enkulu. Ezindaweni ezibandayo, iqhwa lithonya umklamo wophahla. Isibonelo, indawo yeqhwa ingadinga umthwalo weqhwa ongu-0.5 kN/m². Imishayo eqinile ivikela uphahla.
Uhlelo lwesakhiwo luthinta ukuqina kwendlu yokugcina impahla. Amafreyimu aqinile asebenza kahle isikhathi eside. Imishayo yophahla ixhumeka kumakholomu ensimbi. Izinhlelo zokubopha zimelana nemithwalo yomoya. Izitayela ze-X-brace noma ze-K-brace zivela ezakhiweni eziningi. Ukuqina kugcina isakhiwo sizinzile.
Isikhala samakholomu sithinta ukwakheka. Abaklami bakhetha isikhala ngokusekelwe ezinhlelweni zokuhlela. Izindawo eziningi zokugcina impahla zisebenzisa isikhala esingamamitha ayi-6 kuya kwayi-8. Lokho kusekela ama-forklift namashalofu.
Izinga lensimbi lithinta amandla. Insimbi ye-Q355 iphatha imithwalo ephezulu. Izitolo zokugcina izinto ezilula ngezinye izikhathi zisebenzisa i-Q235. Abaklami bakhetha izinto zokwakha ngokwesabelomali kanye nokuphepha.
Uphahla oluthambekele luthinta ukudonsa amanzi. Udonga oluthambekele oluvamile luhlanganisa u-1:10 noma u-1:15. Udonga oluthambekele kahle luvikela ishidi lophahla.
Izitezi zendlu yokugcina impahla zisekela imithwalo emikhulu. Izitezi zekhonkrithi zivame ukusekela amathani angu-3 kuya kwangu-10 ngemitha yesikwele. Onjiniyela babala ukujiya kanye nokuqina.
Indawo yokugcina impahla ingase ibe nemishayo ye-crane. I-crane engamathani ayi-10 idinga ukwesekwa okuqinile. Abaklami bahlola ukugoba nokudlidliza.
Ukuphepha emlilweni nakho kubalulekile. Izindlela zokubaleka kanye nezingxenye zomlilo zivikela abasebenzi. Izinto ezingashisi zithuthukisa ukuphepha.
Yonke imininingwane isekela ukusebenza kahle. Umklamo omuhle wesakhiwo uvikela imikhiqizo, imishini, kanye nabasebenzi. Umklamo oqinile unciphisa izindleko zokulungisa.
Amaphuzu Okunaka Okukhiqiza Nokukhiqiza
Ikhwalithi yokukhiqiza ithonya ukuphepha. Izimboni zihlola ngokucophelela izingxenye zensimbi. Izisebenzi zilandela imidwebo nezindinganiso. Ukunemba kubalulekile kuyo yonke inqubo. Ukunemba kokusika kusekela ukuhlanganiswa okufanele. Ukushisela kumele kuhlale kuqinile futhi kubushelelezi. Abashiseli abanekhono baphatha amalunga ayisihluthulelo.
Ukwelashwa kwendawo kuvimbela ukugqwala. Izindawo eziningi zokugcina izinsimbi zisebenzisa i-sandblasting. Isusa ukugqwala ngaphambi kokupenda. I-primer ecebile nge-zinc ivikela indawo yensimbi. I-hot-dip galvanizing ifanela izakhiwo zangaphandle. Ubukhulu be-coating buthinta impilo. I-coating engu-100μm ingavikela iminyaka engu-15 kuya kwengu-20.
Izimbobo zamabholithi zidinga ukuhlelwa ngendlela efanele. Ukuhlelwa ngendlela engafanele kunciphisa ukufakwa. Amabholithi anamandla aphezulu axhumanisa isakhiwo esiyinhloko. Izisebenzi ziqinisa amabholithi ukuze zilungise i-torque. Onjiniyela bahlola ukuqina kwamabholithi.
Amaphaneli ophahla nodonga avikela izimpahla zangaphakathi. Amaphaneli esandwich afakwe ugesi onge amandla. Amaphaneli avame ukusebenzisa ubukhulu obungu-50 mm kuya ku-100 mm. Indawo yokugcina ebanda ingasebenzisa u-120 mm noma ngaphezulu. Ukuvala okuhle kumisa amanzi nothuli. Amaphaneli ane-PU noma i-PIR cores anikeza ukuvikelwa okuqinile.
Ukukhiqizwa kwefektri kulandela imithetho yokuhlola. Onjiniyela balinganisa ikhwalithi yokushisela. Bahlola imigodi yamabholidi. Bahlola ukuqondeka nobude. Ukwenziwa ngendlela efanele kuvimbela izinkinga zasensimini.
Ezokuthutha nazo zibalulekile. Imishayo emide idinga ukulethwa ngokucophelela. Izisebenzi zivimbela ukugoba nokulimala. Uhlelo oluhle lokuthutha luvikela insimbi.
Ukuphathwa kwekhwalithi kuqinisekisa ukusebenza kahle kwesakhiwo. Ukwenziwa kahle kwenza ukufakwa kube lula. Kuphinde kulawule izindleko kanye nesheduli.
Izinto Okufanele Uzicabangele Zokufaka
Ukufakwa kumele kulandele imithetho yokuphepha. Izisebenzi zifaka amakholomu kuqala. Bese kuba imishayo kanye nezinsimbi zokusekela. Uhlaka oluzinzile lusekela ukuhamba komsebenzi okuphephile. Ama-crane aphakamisa imishayo esindayo. Izisebenzi kumele zigqoke izimpahla zokuphepha.
Amabhawodi okubambelela aqinisa amakholomu esisekelweni. Ukunemba kwebhawodi kugcina ozimele beqonde phezulu. Onjiniyela bahlola ukuphambuka okuqondile. Kungasebenza ukubekezelela okungu-5 mm kuye ngezindinganiso.
Ukuhlolwa kokushisela kanye nokuhlolwa kwebholiti kwenzeka ngesikhathi sokufakwa. Amajoyinti amaningi asebenzisa amabholiti anamandla aphezulu ebanga le-10.9. Abaklami babala inani lebholiti. Isibonelo, ugongolo olunomthwalo wokucheba ongu-150 kN lungasebenzisa amabholiti ayisishiyagalombili e-M20. Kuncike esikhaleni kanye nezinto zokwakha.
Ukufakwa kophahla kulandela ukuqedwa kohlaka. Izisebenzi zilungisa ama-purlin kuqala. Bese zifaka amaphaneli ophahla. Ukuvikela amanzi kahle kugwema ukuvuza. Ama-gutter namapayipi aphansi aqondisa amanzi emvula. Izikulufo ezingangeni moya zivikela amaphaneli ekuphakameni. Izindawo zomoya zingadinga isikhala sezikulufo esingu-300 mm.
Ukufakwa kwephansi kusekela ukusetshenziswa kwendlu yokugcina impahla. Izitezi eziningi zendlu yokugcina impahla zidinga ukuqedwa okubushelelezi. Iphansi elinamathani ama-4 ngomthwalo wemitha yesikwele lingadinga ukhonkolo oqinisiwe ongu-200 mm ubukhulu.
Iminyango kanye nomoya wokungenisa umoya kumele kuhambisane nohlobo lwendawo yokugcina impahla. Izindawo zokugcina impahla ze-logistics zidinga iminyango evala ngokushesha. Izindawo zokugcina ukudla zidinga ukulawulwa komoya wokungenisa umoya.
Ukufakwa okuhle kuvikela isakhiwo kanye nezimpahla zangaphakathi. Izinyathelo ezifanele zinciphisa izindleko zokulungisa zesikhathi esizayo. Umklamo oqhutshwa idatha uqinisekisa ukuphepha kwesikhathi eside kwendlu yokugcina izimpahla yensimbi.
Isikhathi sokuthunyelwe: Okthoba-29-2025