Yibuphi Ububanzi Nokuphakama Okufanele Ithangi Elingama-20000 m3?
Onjiniyela ababili abanikezwe umsebenzi ofanayo wama-20,000 m3 abavamile ukudweba ithangi elifanayo. Omunye unomhlaba oshibhile nensimbi ebizayo, omunye unokuphambene nalokho. Omunye upompa ebheke kusihloko esivele sikhona ngomfutho oqondile, omunye angakwazi ukuphakamisa ipayipi elipompayo. Esinye isiza sinamandla okuthwala angama-200 kPa, esinye sinomhlabathi othambile. Ububanzi nokuphakama akusona isinqumo sokuklama - yilapho izindleko zomhlaba, isisindo sensimbi, amandla okupompa nezindleko zesisekelo zihlangana khona.
Izibalo zilula: umthamo ulingana no-pi ngaphezu kokune, kuphindwe ngesikwele sobubanzi, kuphindwe nokuphakama. Okubalulekile ukukhetha indawo kulelo jika lapho izinkinga zangempela zephrojekthi zishibhile khona. Onjiniyela be-Center Enamel baklama amathangi angama-20,000 m3 kulo lonke uhla olusebenzayo - kusukela kumadamu amafushane anobubanzi obungama-40 m kuya kumagobolondo angama-34 m aphakama angama-22 m - futhi ukukhetha kuhlala kuqala esizeni, hhayi ekhathalogini.
1. Uyiguqula kanjani umthamo ube ububanzi nokuphakama?
Umthamo uyalingana no-(pi / 4) x D isikwele x H. Khetha ububanzi umkhakha ovumelayo, bese ukuphakama kuphuma esibaleni; khetha umkhawulo wokuphakama, bese ububanzi buyalandela. Izimo ezine zihlanganisa cishe wonke amaphrojekthi angu-20,000 m3.
· Isibalo Esilawulayo: V = 0.7854 x D2 x H. Kububanzi obungu-36.0 m, indawo yohlelo ingu-1,018 m2, ngakho u-20,000 m3 udinga ugobolondo olungu-19.6 m.
· I-Freeboard Iyengezelela: I-freeboard yokusebenza engu-300-500 mm ihlala ngaphezu kwezinga lokusebenza eliphezulu futhi ayiyona ingxenye yomthamo ogciniwe.
· Ukuphakama Kwegobolondo Kuyalinganiswa: Ukuphakama kwegobolondo kuyisiphindaphindo sokuphakama kwezifundo zephaneli, ngakho inani lethiyori liyahlanganiswa libe isakhiwo esiseduze sokulinganisa.
· Umthamo Wokusebenza Awukona Umthamo Wejometri: Imvume yokudonsa, izinga lokucisha iphampu, kanye nesitoreji somlilo konke kuhlala ngaphakathi kwegobolondo, ngakho umthamo osetshenziswayo uvamise ukuba ngaphansi kuka-5-10 ekhulwini kunomthamo wejometri.
2. Yini Enquma Isilinganiso Esihle Kakhulu Sokuma?
Isilinganiso sobude - ukuphakama kuhlukaniswe ngobubanzi - ngokuvamile sigcinwa phakathi kuka-0.4 no-0.7. Ngaphandle kwalelo banga, ezinye izindleko ziqala ukukhuphuka ngokushesha kunokwehliswa kwezinye.
· Izindleko Zomhlaba Nendawo: Ithangi elingamamitha angu-34 ububanzi lithatha cishe ama-908 m2; ithangi elingamamitha angu-40 lithatha cishe ama-1,257 m2. Lapho umhlaba ubiza noma indawo imisiwe, inketho ende iyahlula.
· Isisindo Sensimbi: Ithangi eliphansi lidinga indawo enkulu yophahla nendawo enkulu yaphansi kodwa izindonga ezingaphansi ezincane; ithangi elide lidinga ipuleti elingaphansi elijiyile kanye nomugqa womoya osindayo.
· Ukuphakama Kokumpompa Nokulinganiselwa Kwengcindezi: Ukuphakama kubeka ingcindezi emile. Amathangi amade anganciphisa amandla okumpompa kodwa akhuphule izinga lengcindezi yezindonga ezingaphansi nezinsimbi.
· Umoya Nokuzamazama Komhlaba: Izindonga ezinde zidonsa umzuzu omkhulu wokuphenduka kanye nesimo esibi sokugoba kwethangi elingenalutho, okwandisa izindleko zokubambelela nomugqa wendandatho.
· Ukusekela Kwesisekelo: Ithangi eliphansi lisabalalisa umthwalo ofanayo endaweni enkulu, okungaba nomthelela omkhulu emhlabathini ongenamandla.
3. Yiziphi Izilinganiso Ezivamile Ezisetshenziswayo Empeleni?
Iningi lamathangi kamasipala nawemboni angu-20,000 m3 abe phakathi kuka-34 m no-40 m ububanzi, nobude obungu-16 m kuya ku-22 m. Ukukhetha kwenziwa ngephrojekthi ngayinye kusukela kuthebula elingezansi.
· Ukugcinwa Komasipala Emhlabeni Oanele: 40.0 m ububanzi ngo-15.9 m - izindleko eziphansi zogobongo, indawo enkulu, nomthwalo ongqinsi wezisekelo.
· Isilinganiso Sezimboni Noma Isigcinamlando Somlilo: 36.0 m ngo-19.6 m - ubunjiniyela obucaciswa kakhulu, futhi okuyisona sivumelwano esihle kakhulu ezindaweni eziningi.
· Indawo Ekhawulelwe noma Izindleko Zomhlaba Eziphezulu: 34.0 m ngo-22.0 m - indawo encane kakhulu, umoya ophezulu kakhulu, idinga ukubuyekezwa ngokucophelela kwesisekelo.
· Izindawo Ezinokuzamazama Komhlaba noma Umoya Ophezulu: Ubunjalo obufushane ebangeni le-38-40 m buyathandwa ukuze kugcinwe umzuzu wokuqhekeka kanye nokuphakama kwegagasi lokushaya kungalawuleki.
Ukhetho lweJiyomethri | Ububanzi x Ukuphakama | Okufanele Kakhulu |
Ithangi eliphansi | 40.0 m x 15.9 m | Umhlaba oshibhile, umhlabathi othambile, umfutho wokuzamazama komhlaba ophansi |
Ilinganiselwe elijwayelekile | 38.0 m x 17.6 m | Umsebenzi ojwayelekile kamasipala, indawo elinganiselwe |
Okucaciswa kakhulu | 36.0 m x 19.6 m | Isitoreji somlilo nesemboni, izindleko ezilinganiselwe |
Indawo encane | 34.0 m x 22.0 m | Expensive or constrained land, good bearing capacity |
Ukuqinisekiswa Kobunjiniyela Nokusekwa Kwephrojekthi
Wonke ithangi elethwa yi-Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) lakhiwe ngokuqinisekisa i-AWWA D103-09 kanye ne-EN 1090 ngokuqinisekiswa kwe-finite element yomzimba, uphahla kanye nemithwalo ye-nozzle, lihlanganiswe ngezinga lokushisa elingu-820-930°C ngaphansi kokulawulwa kwe-ISO 9001 kanye ne-ISO 45001, lihlolwe nge-holiday test ku-1500 V kuyo yonke ingaphezulu elingamaphesenti ayikhulu, futhi lihlanganiswe ngamabholithi e-Grade 8.8 kanye ne-sealant eqinisekiswe ngumkhiqizi. Yonke inketho ye-geometry ilethwa ngetafula lomthwalo wesisekelo elihambisanayo, ukuhlelwa kwe-wind girder kanye nokuhlelwa kwe-anchor ukuze umklami wezakhiwo aqhubeke ngaphandle kokuphinda enze okwesibili.
Imibuzo Ejwayelekile (FAQ)
Ubala kanjani ububanzi bethangi usuka kumthamo walo?
Hlela kabusha i-V = 0.7854 x D2 x H ngobude obukhethiwe, noma ukhethe ububanzi umhlaba ovumela bese uxazulula ubude: H = V / (0.7854 x D2). Engeza u-300-500 mm we-freeboard ngaphezu kwezinga lokusebenza eliphezulu, futhi vumela ukugcinwa okungaphansi kwe-pump cut-off.
Ingabe ithangi elide noma elibanzi lishibhile?
Ithangi elibanzi livamise ukusebenzisa insimbi yegobolondo elincane kancane kodwa indawo yophahla naphansi eningi kanye nomhlaba omningi. Ngaphansi kwe-0.7 isilinganiso sobude nobubanzi, umehluko mncane; ngaphezu kwalokho, ukuqina komoya kanye nezifundo ezingaphansi eziwugqinsi kuqala ukwengeza izindleko ngokushesha.
Ingakanani indawo edingekayo ithangi elingamitha-skwele angu-20,000?
Hlela indawo enkulu kanye neringi yokulungisa engu-1.5-2.0 m nokufinyelela: cishe ama-1,300-1,700 m2 kumajiyomethri asebangeni lobubanzi obungu-34-40 m, kanye nomhubhe wamapayipi futhi, lapho kudingeka, umsele wokukhipha amanzi.
Ingabe ubukhulu bungashintshwa?
Yebo. Ububanzi, ukuphakama kwegobolondo, amazinga, ifriibhodi, uhlobo lophahla, izindawo zamabhobho kanye nezinga lokupenda kwangaphakathi konke kuklanywa ngokwephrojekthi, futhi ithangi lingaphinde likalwe noma linwetshwe ngamazinga engeziwe uma isisekelo saklanyelwe lokho.