2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13
Ua ntej pib ua haujlwm toj roob hauv pes hauv tsev ntiag tug lossis hauv tebchaws, koj yuav tsum ua tib zoo ntsuas qhov muaj peev xwm ntawm lub xaib. Nyob deb ntawm ib txwm, cov av thaj av muaj lub tiaj tiaj, qee zaum txheej txheej ntawm cov av muaj av tau ua rau muaj kev puas tsuaj loj lossis tsis tuaj yeem ua ke. Tias yog vim li cas thiaj li yuav tsum tau ua ib feem ntawm kev ua haujlwm hauv kev txhim kho thaj chaw tiaj nraum qaum tsev yog nws tau ntim nrog cov pob zeb tawg.
Peculiarities
Sau nrog cov pob zeb tawg ua rau nws muaj peev xwm txhim kho koj thaj chaw yooj yim, siv tau thiab pheej yig. Nws tso cai rau koj kom txo qib kev tiv thaiv, tiv thaiv lub xaib los ntawm dej nyab, npog qhov kev tsim cov khib nyiab thiab tsim kom muaj cov dej ntws zoo.
Nrog kev pab ntawm kev sau, lawv teeb tsa txoj hauv kev hauv lub vaj, chaw rau tsheb thiab nkag, thiab cov neeg tsim toj roob hauv pes nyob txhua qhov chaw siv cov khoom dai kom zoo nkauj npaj rau ib puag ncig ntawm lub vaj thiab paj txaj.
Sau nrog pob zeb tsoo muaj ntau qhov zoo
- Cov pob zeb tawg yog cov khoom siv dag zog siab, yog li nws tuaj yeem siv rau ntim cov chaw nres tsheb, chaw nres tsheb, hla kev rau cov tsheb hnyav thiab lwm qhov chaw uas muaj lub nra hnyav ua haujlwm.
- Cov pob zeb tawg ua cov tawv tawv tiv taus cov dej noo, qhov hloov pauv kub thiab lwm yam tsis zoo sab nraud.
- Koj tuaj yeem sau qhov chaw nrog pob zeb tsoo nrog koj txhais tes, yam tsis muaj kev txawj tsim kho.
- Cov neeg tsim khoom muab ntau qhov kev xaiv ntawm cov pob zeb tawg ntawm ntau tus nqi, yog li txhua tus tuaj yeem nrhiav pom qhov kev xaiv rau lawv tus kheej.
- Cov pob zeb sib tsoo muaj cov cuab yeej tso cai rau cov dej hla mus, vim qhov uas nws nquag siv hauv cov hav dej. Tau kawg, nws tsis txaus raws li kev tso dej tas mus li tas mus li, tab sis cov dej ntim rov qab yuav zam tau cov dej tsis tu ncua.
- Crushed pob zeb muaj qhov zoo nkauj zoo nkauj, yog li nws tau siv dav hauv kev tsim toj roob hauv pes.
- Qhov chaw, ua los ntawm pob zeb tawg, xav tau yuav luag tsis muaj kev saib xyuas.
- Cov pob zeb tawg yog qhov keeb kwm ntuj tsim, yog li nws siv nyob ze cov tsev nyob tsis muaj kev hem thawj rau kev noj qab haus huv ntawm cov neeg nyob hauv lawv.
Txawm li cas los xij, muaj qee qhov tsis zoo:
- txheej txheej yog tsim tsis sib xws thiab nyuaj, nws tuaj yeem tsis yooj yim rau taug kev ntawm nws;
- kev siv cov pob zeb loj nrog cov npoo ntse los pov tseg ua rau cov log tsheb puas tsuaj hauv qhov chaw nres tsheb;
- pob zeb tawg tsis yog cov khoom tsim nyog tshaj plaws rau kev npaj chaw ua si vim muaj kev pheej hmoo ntawm kev raug mob.
Crushed zeb xaiv
Thaum xaiv pob zeb tawg, nws yuav tsum tau coj mus rau hauv tus account nws cov yam ntxwv hauv qab no
- Feem Feem ntau, nruab nrab thiab me me pob zeb tawg yog siv rau rov qab. Nws yog qhov yooj yim txav mus rau qhov chaw zoo li no, nws tsis ua rau lub log tsheb puas. Yog tias thaj av swampy, nws yuav yog qhov tsim kom ua ob txheej - txheej pob zeb ntawm ib feem me me ntawm hauv qab, thiab nphoo lawv nrog cov pob zeb zoo rau saum.
- Lub zog . Yog tias ua kom tiav ntawm qhov chaw tsim kho lossis chaw nres tsheb, nws yuav raug rau qhov siab. Hauv qhov no, nws yog qhov zoo dua los muab qhov nyiam rau cov khoom siv ntawm keeb kwm magmatic nrog qib sib tsoo ntawm M800 thiab ntau dua.
- Flakiness . Qhov ntsuas no qhia txog qhov muaj cov nplej thiab zoo li rab koob. Yog tias nws yog qhov tseem ceeb rau koj tias txhua qhov dej noo los ntawm cov av pov tseg kom sai li sai tau, nws yog qhov zoo dua los muab qhov nyiam rau pob zeb tawg nrog nce qhov ua tsis tau zoo. Nyob rau tib lub sijhawm, nws yuav tsum nco ntsoov tias tus lej tseem ceeb ntawm cov nplej tsis zoo ua rau muaj kev hloov pauv ntawm txoj kev, yog li ntawd, nws raug nquahu kom siv cov feem feem nrog qhov nruab nrab qhov ntsuas rau qhov chaw nres tsheb.
- Kev nyob ruaj khov . Hauv tebchaws Russia kev nyab xeeb, txhua txoj hauv kev yog raug rau qhov kub tsawg. Txhawm rau txhawm rau txhawm rau txhawm rau ua haujlwm ntev li ntev tau, koj yuav tsum tau sau cov khoom cim F50 - xws li pob zeb tuaj yeem tiv taus txog 50 khov thiab thaws mus, yog li txheej yuav kav 10-20 xyoo.
- Puas . Cov txheej txheem no qhia pom qhov tsis kam ntawm cov pob zeb tawg rau siab. Rau cov chaw ua si hauv vaj hauv tsev thiab tom tshav puam, xaiv qhov yuav tsum tau ua kom zoo dua ntawm cov ntaub ntawv nrog txo qis kev puas tsuaj. Thaum npaj cov phiaj vaj, cov yam ntxwv no tsis yog qhov tseem ceeb.
- Dej nqus dej . Cov pob zeb tsoo yuav tsum tso dej kom dhau mus, tab sis tsis nqus nws. Yog tias cov dej nkag mus rau hauv qhov tawg, tom qab lub caij ntuj no nws yuav khov thiab nthuav dav - qhov no yuav rhuav tshem cov khoom siv sab hauv thiab cuam tshuam tsis zoo rau kev ua haujlwm ntawm lub backfill. Granite thiab gabbro muaj qhov nqus dej qis tshaj, serpentinite muaj qhov ntsuas zoo.
- Xov tooj cua . Feem ntau, qhov rov qab ua haujlwm ntawm thaj chaw yog nqa tawm ze cov tsev nyob, yog li cov pob zeb yuav tsum muaj kev nyab xeeb. Qhov no txhais tau tias pob zeb radioactivity parameter yuav tsis pub dhau 370 Bq / kg.
Ib lub tsev me me rau lub caij ntuj sov, thaj chaw nyob ib sab lossis chaw nres tsheb yuav tsum tsis yog tsuas yog ua haujlwm, tab sis kuj zoo nkauj thiab zoo nkauj. Nws yog ib qho tseem ceeb uas cov duab ntawm cov nplej ib leeg thiab lawv cov xim sib xws sib haum rau kev daws teeb meem dav dav ntawm toj roob hauv pes. Raws li qhov kev ntsuas no, ntau yam hauv qab no yog qhov txawv.
- Granite crushed pob zeb - muab cov xim zoo nkauj thiab ruaj khov, thiab suav nrog cov quartz hauv pob zeb zoo ci hauv lub hnub.
- Gabbro - tsim thaj tsam nrog lub teeb ntsuab zas, uas yuav hloov pauv los nag.
- Diorite - siv thaum tsim thaj tsam ntawm qhov ntxoov ntxoo tsaus nti. Ib qho ntxiv, cov khoom siv tiv taus txias, hnav, thiab muaj lub zog tshwj xeeb.
- Chev - Serpentinite tsoo pob zeb ntawm ntsuab ntsuab lossis xim txiv ntseej, qhov ntxoov ntxoo uas hloov pauv thaum ntub.
- Marble crushed pob zeb - cov khoom no muaj lub teeb daj lossis xim dawb, nrog rau lub tiaj tiaj.
- Limestone crushed pob zeb - xim ntawm cov khoom siv sib txawv los ntawm daus-dawb mus rau xim av. Nyob rau tib lub sijhawm, nws ua kom zoo, yog li nws yog qhov xav tau hauv kev tsim vaj.
- Amphibolite crushed pob zeb - Pob zeb zoo li no tsis sawv cev rau tus nqi zoo nkauj. Nws tau siv tshwj xeeb tshaj yog nyob rau qhov xwm txheej uas tsis hais txog kev zoo nkauj, tab sis ntawm qhov ua tau ntev thiab lub zog ntawm cov khoom.
- Quartz - hom zoo nkauj tshaj plaws ntawm pob zeb tawg, tab sis kuj tseem kim tshaj plaws.
Tshuab
Backfilling ntawm thaj chaw suav nrog ntau theem tseem ceeb ntawm kev ua haujlwm. Tsa cov dej hauv av siab dua qhov tob ntawm cov av khov . Qhov no tiv thaiv lub hauv paus ntawm lub tsev los ntawm nag lossis daus, tshem tawm txhua yam teeb meem cuam tshuam nrog av heaving thiab muab lub hauv paus ruaj khov siab tshaj plaws. Yog tias qhov nqes hav yog 7 feem pua lossis ntau dua, nce qib yuav tsum tau ua tiav los ntawm kev ua av.
Thaum tsim cov khoom pov tseg ntawm thaj chaw uas tau ua kom tawg thaum muaj qhov hloov pauv loj hauv qhov siab, nws yog qhov yuav tsum tau muab cov dej ntws tawm. Txawm hais tias nyob rau qhov nqes hav tsawg tshaj plaws, cov kav dej yuav tsum tau teeb tsa uas yuav tshem dej tawm ntawm qhov chaw.
Ua ntej pib ua haujlwm, txheej txheej txheej sab saum toj raug tshem tawm kom cov nyom tsis loj hlob.
Kev sau ncaj qha yog ua tiav ntawm tus kheej siv lub duav (yog tias qhov chaw me me) lossis nrog cov cuab yeej tshwj xeeb (hauv thaj tsam loj).
Yog hais tias kev ywg dej tau ua tiav nyob rau hauv qhov chaw uas tom qab kev tsim kho av tau npaj tseg, tom qab ntawd tom qab ua tiav qib, chernozem tau rov qab los rau nws qhov chaw . Thaum npaj qhov chaw tsim kho, tsis muaj ib qho tseem ceeb hauv kev xa cov av muaj av rov qab los.
Lub tswv yim pab tau
Muaj xwm txheej thaum siv pob zeb yog tib txoj hauv kev los txhim kho qhov chaw. Cov no suav nrog cov xwm txheej thaum:
- thaj av thaj av nyob hauv qhov chaw qis - qhov no yog qhov tseem ceeb tshwj xeeb nrog kev nce qib hauv av, nrog rau thaum lub caij los nag thiab daus yaj, thaum qhov chaw sov tas li;
- muaj qhov siab thiab kev nyuaj siab ntawm qhov chaw uas tiv thaiv nws los ntawm kev ua kom zoo nkauj;
- ib feem ntawm cheeb tsam hauv cheeb tsam yog swampy thiab tsis qhuav tawm txawm tias thaum tshav kub kub;
- txoj kev loj hauv lub tebchaws siab dua theem cov phiaj xwm;
- yog tias cov av nyob ib puag ncig tau tawg ntau nrog cov khoom siv hauv tsev thiab pov tseg hauv tsev.
Hauv txhua qhov xwm txheej, lwm hom kev rov qab tuaj yeem siv tau - xuab zeb, pob zeb lossis tawv ntoo.
Pom zoo:
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Rwb thaiv tsev ntawm nthab hauv tsev nrog lub ru tsev txias: yuav ua li cas xaiv cov khoom raug thiab kwv yees nws tuab? Dab tsi yog thev naus laus zis teeb tsa, yuav ua li cas "ncuav qab zib" ntawm cov qauv rwb thaiv tsev yuav tsum ua rau ntau yam plag tsev?
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Dab tsi ntawm cov pob zeb tawg yuav tsum tau siv tshwj xeeb rau cov pob zeb twg? Dab tsi yog pob zeb tawg uas xav tau rau lub hauv paus ntawm lub tsev thiab qhov twg zoo dua rau thaj chaw dig muag? Peb yuav qhia koj hauv peb cov ntawv tshaj tawm
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Puas yog txiv pos nphuab cog hauv qab agrofibre? Dab tsi yog cov phiaj xwm rau cog nws thaum lub caij nplooj zeeg hauv qab cov khoom siv? Yuav npaj av li cas? Yuav ua li cas xaiv cov ntaub npog rau cog, dab tsi yog hom loj nws tuaj yeem yog? Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm cog strawberries nyob rau hauv tshwj xeeb agrofibre? Dab tsi yog cov yam ntxwv ntawm kev siv agrofibre hauv kev loj hlob? Cov yam ntxwv ntawm peb-kab thev naus laus zis thiab thev naus laus zis ob kab yog dab tsi?
