2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-07 13:51
Hauv kev tsim kho niaj hnub, pob zeb ntuj tau siv ntau zaus. Cov khoom siv no tau pom yuav luag txhua qhov chaw hauv tib neeg lub neej, vim nws muaj peev xwm ua tau ntau yam haujlwm. Kev ntsuam xyuas pob zeb tsoo yog qhov xav tau zoo nyob rau lub sijhawm tam sim no. Nws yog tus yam ntxwv ntawm tus nqi qis, qhov loj me me thiab kev ua tau zoo.
Nws yog dab tsi?
Crushing pob zeb tshuaj ntsuam yog cov khoom tau txais tom qab tsoo pob zeb ntawm ntuj los yog khoom cuav. Cov khoom siv raw rau nws feem ntau yog granite, pob zeb lossis limestone. Txhua ntawm cov pob zeb uas tau teev tseg zoo li txawv, feem, nws txawv hauv qee qhov yam ntxwv . Cov pob zeb tsoo yog tau los ntawm kev tawg thiab cov khoom siv zom zaws, tom qab uas cov khoom kawg yuav tsum muaj 2 ntu ntug lossis ntau dua.
Cov seem tom qab ua cov txheej txheem no raug txiav txim siab tshem tawm . Txiav txim los ntawm qhov kev piav qhia, qhov sib txawv ntawm kev tshuaj xyuas los ntawm cov pob zeb tawg yog cov tsis yog qhov ntau thiab, nrog rau qhov muaj me me thiab hmoov av.
Qhov sib txawv ntawm cov khoom piav qhia saum toj no yog cov pob zeb tawg uas muaj qhov ntev tsawg dua 0.5 cm raug xa mus rau kev tshuaj xyuas.
Zuaj zeb tshuaj ntsuam xyuas zoo li ntxhib zeb. Nws raug nqi ntau dua li cov pob zeb tsoo, yog li nws muaj txiaj ntsig ntau dua los siv nws thaum tsim kho. Nrog kev pab los ntawm cov khoom siv no, koj tuaj yeem txo tus nqi tsim kho, thaum tsis txuag nyiaj ntawm cov qauv zoo. Muaj qhov ua haujlwm tsis muaj cov yam ntxwv tsis zoo hauv kev tso pob zeb tawg ua lub tsev tsim khoom hauv nws pawg.
Cov khoom zoo:
- qhov loj me me, ua tsaug rau qhov kev tshuaj ntsuam tuaj yeem hloov cov xuab zeb;
- tus nqi pheej yig;
- qib siab ntawm kev cuam tshuam nrog lwm yam tshuaj;
- versatility ntawm kev siv.
Yam ntxwv
Kev nthuav dav ntawm daim ntawv thov ntawm cov pob zeb tawg sifted yog cuam tshuam ncaj qha los ntawm cov yam ntxwv zoo ntawm cov ntaub ntawv uas muaj qhov tshwj xeeb rau txhua qhov ntawm ntau yam. Cov yam ntxwv tseem ceeb ntawm cov khoom suav nrog hauv qab no:
- lub peev xwm los tiv thaiv qhov hnyav thiab cov khoom siv dag zog;
- qhov ntau thiab tsawg;
- qhov hnyav;
- tej ntom;
- tiv taus kub tsawg;
- flakiness - muaj nyob hauv tag nrho qhov hnyav ntawm cov nplej nrog rab koob thiab daim ntawv tiaj tus;
- ntim ntawm impurities;
- hluav taws xob.
Kev tshuaj ntsuam zeb zeb tuaj yeem nthuav tawm hauv ob peb feem, hauv qhov txuas nrog qhov ntsuas no, 1 lub voos xwmfab ntawm cov khoom hnyav nyob hauv ntau txoj hauv kev:
| Crushed pob zeb feem, mm | Qhov hnyav, kg |
| 0-5 | 1410 |
| 5-10 | 1380 |
| 5-20 | 1350 |
| 5-25 | 1380 |
| 20-40 | 1350 |
| 25-60 | 1370 |
| 40-70 | 1350 |
| Crushed pob zeb sib tov 0-70 |
1520 |
Hom kev txheeb xyuas
Crushed zeb nplua kev tshuaj ntsuam muaj cov khoom sib txawv, yog li ntawd nws tau nthuav tawm hauv ntau hom tsiaj. Txhua hom kev tso tawm cov khoom lag luam siv rau pawg sib txawv ntawm tib neeg lub neej.
Granite
Tom qab tsoo cov pob zeb, cov khoom siv tau los ntawm qhov ntau ntawm 0.1 txog 5 hli. Qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntim tau ntau tuaj yeem txiav tawm yog 1330 kg / m3. Cov tsos ntawm cov khoom sib tsoo muaj qee qhov zoo li cov xuab zeb, thaum nws tsis muaj cov av nplaum, hmoov av thiab cov tshuaj organic . Hauv kev tshuaj ntsuam tawm granite, feem pua ntawm koob koob yuav tsum tsis txhob ntau dua 15%. Cov khoom siv no yooj yim haum rau tamp thiab pawg.
Kev tshuaj xyuas ntawm hom pob zeb tawg no muaj lub zog siab, nws qhia tau tias tiv taus qhov ntsuas kub qis thiab suav tias yog ib puag ncig zoo . Cov khoom lag luam zoo li no tau siv dav hauv kev tsim kho, kho tsheb, thiab tsim toj roob hauv pes.
Cov khoom siv no muaj tus nqi siab, uas tau them tag nrho los ntawm nws lub cev thiab tshuaj yam ntxwv zoo.
Pob zeb
Cov pob zeb thiab cov pob zeb muaj qee qhov zoo sib xws sab nraud, vim cov pob zeb inorganic tau koom nrog hauv lawv tsim. Tab sis tib lub sijhawm, cov pob zeb tawg los ntawm pob zeb muaj cov yam ntxwv tshwj xeeb, vim nws tau siv hauv txoj kev nqaim. Kev suav nrog ntxhia muaj nyob hauv cov khoom lag luam no, uas yog los ntawm kev puas tsuaj ntawm cov pob zeb tawv . Gravel tsis ruaj khov.
Hauv pob zeb crumbs, cov nplej muaj qhov loj me ntawm 0.16-2.5 hli. Lub zog ntawm cov khoom siv txiav txim siab nws hom - M800 -M1000 . Hauv qhov kev tshuaj ntsuam no, cov plua plav thiab cov organic ua rau 0.6%.
Cov khoom siv pob zeb tau nquag siv thaum rov kho txoj hauv kev, tsim cov pob zeb, thiab kho kom zoo nkauj ntawm cov chaw.
Txiv qaub
Thaum sifting cov pob zeb tawg, cov khoom siv hauv tsev tau txais, uas muaj qhov loj me ntawm 2 txog 5 hli. Hom kev tso tawm no yog qhov muaj peev xwm ua kom yaj tau hauv cov kua. Ib cubic meter ntawm cov khoom lag luam muaj qhov hnyav ntawm 1300 kg, nws lub zog qib yog M400-M800 . Hauv cov pob zeb tawg, cov nyiaj tsis huv tsis ntau tshaj 2% ntawm tag nrho cov pawg.
Cov av nplaum feem ntau siv los ua tshuaj ntxiv rau tsiaj pub thiab cog chiv . Ib qho ntxiv, kev tshuaj xyuas hom no feem ntau suav nrog kev sib xyaw ntawm cov cement sib tov los ntawm qhov uas ua rau cov nplais ua.
Feem ntau cov khoom siv no yog siv rau kev txau txoj hauv kev thaum dej khov.
Qhov thib ob tawg
Kev tshuaj xyuas ntawm cov pob zeb tawg thib ob yog tau thaum lub sijhawm pov tseg ntawm cov pob zeb ua haujlwm. Qhov kawg yog feem ntau puas los yog rhuav tshem los ntawm tus txiv neej. Ua tsaug rau cov tshuab tshwj xeeb zom zaws, qhov tsim nyog siv ntawm kev tsim kho pov tseg tau pom . Kev siv cov pob zeb uas rov ua dua tshiab tso cai txuag nyiaj ntau thaum tsim kho.
Hauv hom kev tshuaj ntsuam no, qhov loj ntawm cov granules feem ntau txawv ntawm 0.1 txog 10 hli . Cov khoom siv feem ntau siv los ua cov muab tub lim hauv cov cement mortar lossis ua qhov rov qab rau paving slabs. Cov khoom nyoos zom zaws kuj tau pom lawv daim ntawv thov hauv txheej txheem kev sib sau ua ke ntawm txoj kev thiab tsheb tsheb.
Ntawm txhua daim ntawv teev npe ntawm kev txheeb xyuas pob zeb tawg, granite yog suav tias yog kim tshaj plaws, thiab limestone yog qhov pheej yig tshaj
Tus nqi ntawm cov khoom siv cuam tshuam los ntawm qhov chaw rho tawm thiab nws cov txheej txheem.
Spheres thiab cov yam ntxwv ntawm daim ntawv thov
Txhawm rau txo tus nqi tag nrho thaum lub sijhawm ua cov txheej txheem cug, qee cov neeg tsim khoom txhawb nqa kev siv cov pob zeb tsoo. Thaum tsim cov khoom sib xyaw rau kev npaj ntawm lub hauv paus, kev sib xyaw ntawm kev tshuaj xyuas thiab cov cement tau siv hloov chaw ntawm lub tsev tseem ceeb . Thaum tso lub hauv paus txoj hlua khi, nws tsim nyog saib qhov sib piv kom cov blocks ntawm cov qauv yav tom ntej raug kho kom zoo. Yog tias koj xav tau qhov txiaj ntsig zoo tshaj plaws, koj yuav tsum siv lub lauj kaub tais diav, thiab tseem sib tov nws ntau zaus. Qee cov kws ua haujlwm xyaum hloov cov pob zeb nrog kev tshuaj xyuas, vim qhov uas tau txais cov khoom tshiab ruaj khov.
Cov pob zeb ua ke, uas yog ua los ntawm kev tshuaj xyuas pob zeb tawg, tau ua pov thawj nws tus kheej zoo thaum lub sijhawm npaj cov plag tsev, cov hauv paus ntsiab lus . Xws li cov khoom muaj tus yam ntxwv ntawm yas, pliability, yog li ntawd, nws yooj yim thiab yooj yim los ua haujlwm nrog nws. Cov khoom ntawm cov khoom no muaj cov yam ntxwv ua tau zoo, lawv yooj yim siv thiab khaws cia.
Kev siv cov ntaub ntawv zoo li no tsis cuam tshuam qhov xav tau kev paub tshwj xeeb thiab kev paub; txawm tias cov pib tshiab hauv kev tsim kho yuav tuaj yeem siv cov thaiv los ntawm kev tso tawm.
Kev tshuaj xyuas yog ib qho khoom siv tsim nyog hauv tsev, nws qhov kev thov tau piav qhia los ntawm nws tus nqi qis. Cov khoom siv no muaj ntau tus yam ntxwv zoo, ua tsaug uas nws tau nquag siv hauv cov hauv qab no:
- hauv kev tsim kho ntawm tus kheej, hauv nroog thiab hom loj;
- hauv kev tsim cov khoom siv hauv tsev xws li pob zeb thiab cinder blocks;
- raws li cov khoom siv rau kev nqus dej ntawm cov lim dej ntawm cov chaw ua dej pov tseg;
- raws li cov khoom siv dawb-ntws muaj peev xwm tiv thaiv txoj kev icing;
- hauv toj roob hauv pes tsim.
Tam sim no, kev tshuaj ntsuam los ntawm cov pob zeb tawg tau siv ntau zaus.
Cov khoom siv no tsis yog tsuas yog pab txo tus nqi ntawm cov txheej txheem tsim tsev, tab sis tseem tswj hwm cov yam ntxwv zoo ntawm cov qauv.
Pom zoo:
Dolomite Crushed Pob Zeb (15 Duab): Daim Ntawv Thov Thiab Yam Ntxwv. Nws Yog Dab Tsi? Cov Khoom, Pob Zeb Tawg 5-20 Thiab Lwm Yam Feem. Nws Siv Rau Dab Tsi?
Dolomite crushed pob zeb - nws yog dab tsi? Kev ua tau zoo ntawm cov khoom thiab lub cev thiab yam ntxwv yam ntxwv. Scopes ntawm crushed pob zeb 5-20 mm thiab lwm yam feem
Secondary Crushed Pob Zeb (28 Duab): Tsim Cov Pob Zeb Thiab Lwm Yam Pob Zeb Tawg, 5-20, 40-70 Thiab Lwm Yam Feem. Nws Yog Dab Tsi? Daim Ntawv Thov Thiab GOST
Secondary crushed zeb - nws yog dab tsi? Cov tuam txhab twg tsim cov pob zeb thiab lwm yam pob zeb? Puas yog pob zeb tawg 5-20 hli, 40-70 hli thiab lwm yam feem siv?
Zeb Zom Zaws (30 Duab): 5-20 Hli, 40-70 Hli Thiab Lwm Feem Ntawm Cov Pob Zeb Tawg Los Ntawm Pob Zeb. Qhov No Yog Dab Tsi? Nws Qhov Sib Txawv Ntawm Granite Thiab Lwm Yam Pob Zeb Tawg Hauv Hnab
Crushed pob zeb - nws yog dab tsi, qhov sib txawv ntawm crushed granite thiab pob zeb zoo li cas? 5-20 hli, 40-70 hli thiab lwm feem ntawm cov pob zeb tawg los ntawm pob zeb. Cov cheeb tsam ntawm kev siv cov pob zeb tawg
Cov Pob Zeb Tawg Sib Txawv Li Cas Ntawm Cov Pob Zeb? 31 Duab Sib Txawv Xim Thiab Sib Txawv Ntawm Cov Duab. Qhov Twg Yog Qhov Pheej Yig Dua Thiab Zoo Dua Rau Kev Ua Vaj Tse, Dej Ntws Thiab Chaw Nres Tsheb? Dab Tsi Yog Kim Dua Thiab Loj Dua?
Yuav ua li cas pob zeb sib txawv los ntawm pob zeb - qhov sib txawv ntawm cov xim thiab qhov sib txawv ntawm cov duab. Qhov twg pheej yig dua thiab zoo dua rau pob zeb - pob zeb lossis pob zeb tsoo? cov yam ntxwv ntawm kev siv cov khoom siv ntau hauv kev tsim kho thiab tsim vaj
Sib Tsoo Ntoo: Yuav Ua Li Cas Zom Cov Ntoo Phab Ntsa? Yuav Ua Li Cas Zom Qhov Kawg Nrog Lub Zom Thiab Ua Kom Lawv Du Nrog Koj Tus Kheej Tes? Txoj Hauv Kev Zoo Tshaj Plaws Los Zom Zaws Yog Dab Tsi?
Sib tsoo ntoo: nws yog dab tsi thiab yuav zom cov ntoo phab ntsa li cas? Yuav ua li cas kom ua tau cov ntoo glued thiab profiled kom raug? Thaum twg nws thiaj tsim nyog los zom cov ntoo nrog cov xuab zeb?
