Ukugqoka okungashisi okwandisiwe kwezakhiwo zensimbi
Incazelo Yomkhiqizo
Ukugqoka okungashisi kwesakhiwo sensimbi okunganwebi kufanelekile ukufafaza ebusweni bezakhiwo zensimbi, kwakha ungqimba lokuvala ukushisa kanye nongqimba lokuvikela umlilo, okuvikela isakhiwo sensimbi emlilweni ngokuhlinzeka ngokuvala ukushisa. Ukugqoka okungashisi kohlobo olujiyile ikakhulukazi kuqukethe izinto zokuvala ukushisa ezingaphili, akunabo ubuthi futhi akunaphunga, futhi kunezici zokwakha okulula nokusheshayo, ukunamathela okuqinile kokuvala, amandla aphezulu omshini, isikhathi eside sokumelana nomlilo, ukusebenza okuzinzile nokuthembekile kokumelana nomlilo, kanye nekhono lokumelana nokushaywa okukhulu okuvela emalangabini okushisa aphezulu njengama-hydrocarbon. Ubukhulu bokugqoka okujiyile bungu-8-50mm. Ukugqoka akuphephuli uma kushiswa futhi kuncike ekuqhutshweni kwayo okuphansi kokushisa ukuze kwandiswe ukuphakama kwezinga lokushisa kwesakhiwo sensimbi futhi kudlale indima ekuvikelweni komlilo.
ububanzi obusetshenzisiwe
Ukwembozwa okungashisi kwesakhiwo sensimbi okunganwebi akugcini nje ngokufaneleka ekuvikeleni umlilo kwezakhiwo zensimbi ezahlukahlukene ezithwala imithwalo ezinhlotsheni ezahlukene zezakhiwo ezifana nezakhiwo eziphakeme, uphethiloli, amakhemikhali, amandla, insimbi, kanye nemboni elula, kodwa futhi kusebenza nakwezinye izakhiwo zensimbi ezinezingozi zomlilo ezibangelwa amakhemikhali e-hydrocarbon (njengamafutha, izinyibilikisi, njll.), njengokuvikela umlilo kobunjiniyela bephethiloli, amagalaji ezimoto, amapulatifomu okubhoboza uwoyela, kanye nohlaka lokusekela lwezindawo zokugcina uwoyela, njll.
Izinkomba zobuchwepheshe
Isimo esisesitsheni siba uketshezi olufanayo nolukhulu ngemva kokuxutshwa, ngaphandle kwezigaxa.
Isikhathi sokomisa (ukomisa ubuso): amahora ayi-16
Ukumelana kokuqala kokumiswa kwemifantu: akukho mifantu
Amandla okubopha: 0.11 MPa
Amandla okucindezela: 0.81 MPa
Ubuningi bomile: 561 kg/m³
- Ukumelana nokushisa: akukho ukuhlukaniswa, ukuxebuka, ukugoba noma ukuqhekeka kwengubo ngemva kwamahora angu-720 okuvezwa. Ihlangabezana nezidingo ezengeziwe zokumelana nomlilo.
- Ukumelana nokushisa okumanzi: akukho ukuxebuka noma ukuqhekeka ngemva kwamahora angu-504 okuvezwa. Kuhlangabezana nezidingo ezengeziwe zokumelana nomlilo.
- Ukumelana nemijikelezo yokuqandisa nokuncibilikisa: akukho ukuqhekeka, ukuxebuka noma ukubhamuka ngemva kwemijikelezo engu-15. Ihlangabezana nezidingo ezengeziwe zokumelana nomlilo.
- Ukumelana ne-asidi: akukho ukususwa kwe-denamination, ukuxebuka noma ukuqhekeka ngemva kwamahora angu-360. Ihlangabezana nezidingo ezengeziwe zokumelana nomlilo.
- Ukumelana ne-alkali: akukho ukususwa kwe-denamination, ukuxebuka noma ukuqhekeka ngemva kwamahora angu-360. Ihlangabezana nezidingo ezengeziwe zokumelana nomlilo.
- Ukumelana nokugqwala kwe-salt spray: akukho ukubhamuka, ukuwohloka okusobala noma ukuthamba ngemva kwemijikelezo engama-30. Kuhlangabezana nezidingo ezengeziwe zokumelana nomlilo.
- Ubukhulu bangempela bokumboza ukumelana nomlilo bungama-23 mm, kanti ubude bomsebe wensimbi bungama-5400 mm. Uma ukuhlolwa kokumelana nomlilo kuthatha imizuzu eyi-180, ukuphambuka okukhulu komsebe wensimbi kungama-21 mm, futhi awulahlekelwa amandla awo okuthwala. Umkhawulo wokumelana nomlilo ungaphezu kwamahora angu-3.0.
Indlela Yokwakha
(I) Ukulungiselela Kwangaphambi Kokwakha
1. Ngaphambi kokufutha, susa noma yiziphi izinto ezinamathelayo, ukungcola, kanye nothuli ebusweni besakhiwo sensimbi.
2. Ngezingxenye zesakhiwo sensimbi ezinokugqwala, yenza ukwelashwa kokususa ukugqwala bese ufaka upende wokulwa nokugqwala (ukukhetha upende wokulwa nokugqwala onamathelayo ngokuqinile). Ungafafazi kuze kube yilapho upende womile.
3. Izinga lokushisa lendawo yokwakha kufanele libe ngaphezu kuka-3℃.
(II) Indlela Yokufafaza
1. Ukuxuba i-coating kufanele kwenziwe ngokuqinile ngokuhambisana nezidingo, futhi izingxenye kufanele zipakishwe ngokwezidingo. Okokuqala, faka izinto eziwuketshezi ku-mixer imizuzu emi-3-5, bese ufaka izinto eziwuphawuda bese uxuba kuze kube yilapho kufinyelelwa ukuvumelana okufanele.
2. Sebenzisa imishini yokufafaza ekwakheni, njengemishini yokufafaza, ama-air compressor, amabhakede ezinto zokwakha, njll.; amathuluzi okufaka izicelo afana nabaxubi be-mortar, amathuluzi okuplasta, ama-trowel, amabhakede ezinto zokwakha, njll. Ngesikhathi sokwakha ukufafaza, ubukhulu besendlalelo ngasinye sokumboza kufanele sibe ngu-2-8mm, kanti isikhathi sokwakha kufanele sibe amahora angu-8. Isikhathi sokwakha kufanele silungiswe ngendlela efanele lapho izinga lokushisa lendawo kanye nomswakama kuhlukile. Ngesikhathi sokwakha ukumboza kanye namahora angu-24 ngemva kokwakha, izinga lokushisa lendawo akufanele libe ngaphansi kuka-4℃ ukuvimbela umonakalo weqhwa; ezimweni ezomile nezishisayo, kuyalulekwa ukudala izimo zokulungisa ezidingekayo ukuvimbela ukumboza ukuthi kungalahlekelwa amanzi ngokushesha. Ukulungiswa kwendawo kungenziwa ngokufaka ngesandla.
Amanothi Okunakekelwa
- 1. Izinto eziyinhloko zesakhiwo sensimbi esiqinile sangaphandle esingashiswa umlilo zipakishwe ezikhwameni ezihlanganisiwe zepulasitiki eziphansi ezifakwe izikhwama zepulasitiki, kuyilapho izinto ezisizayo zipakishwe ezigubhini. Izinga lokushisa lokugcina nokuthutha kufanele libe ngaphakathi kuka-3 - 40℃. Akuvunyelwe ukugcina ngaphandle noma ukuchayeka elangeni.
- 2. Ukwembozwa okufuthwe kufanele kuvikelwe emvuleni.
- 3. Isikhathi sokugcina umkhiqizo ngempumelelo siyizinyanga eziyi-6.
