Volcanic pob zeb muaj ntau yam kev siv vim lawv cov khoom tshwj xeeb. Qee qhov kev siv pob zeb volcanic muaj xws li:
Cov ntaub ntawv tsim kho:Volcanic pob zeb xws li basalt thiab pumice yog siv los ua cov khoom siv rau cov tsev, kev, thiab kev tsim kho vaj tse vim lawv lub zog thiab kav ntev.
Ua liaj ua teb:Cov pob zeb volcanic yog siv los ua cov av hloov kho los txhim kho av fertility thiab qauv. Lawv kuj tuaj yeem siv los ua ib feem hauv hydroponic loj hlob systems.
Lim:Vim lawv qhov ntxeem tau, pob zeb volcanic yog siv nyob rau hauv cov dej lim dej rau ob qho tib si kev lag luam thiab thaj chaw.
Jewelry thiab hniav lub hom phiaj:Qee hom pob zeb volcanic, xws li obsidian, yog siv los ua cov hniav nyiaj hniav kub thiab ua cov pob zeb zoo nkauj vim lawv cov xim tshwj xeeb thiab cov qauv.
Cov ntawv thov kev lag luam:Volcanic pob zeb yog siv nyob rau hauv ntau yam kev lag luam txheej txheem, xws li nyob rau hauv zus tau tej cov sib sib zog nqus aggregates thiab raws li ib tug raw khoom rau zus tau tej cov iav thiab ceramics.
Cov no tsuas yog qee qhov piv txwv ntawm kev siv cov pob zeb volcanic, qhia txog kev siv ntau yam thiab siv tau ntawm cov khoom siv ntuj no.
Cov lus qhia luv luv rau ntau hom pob zeb volcanic thiab lava ntws
Nyob rau hauv qab ntawm lub ntiaj teb saum npoo av, lub ntiaj teb fiery ntawm cov pob zeb viscous molten muaj nyob rau hauv qab lub continental thiab dej hiav txwv daim hlau, perpetually churning thiab hloov nyob rau hauv lub siab loj thiab kev ntxhov siab ntawm lub ntiaj chaw nyob rau hauv tas li ntawd mus.
Zoo li nyob rau hauv lub teeb lava, pob zeb molten, los yog magma, nce mus rau saum npoo lub sijhawm. Yog hais tias cov cua kub thiab cov pa roj ntawm cov magma buildup yog khaus txaus, volcanic eruption yuav tshwm sim, xa cov magma tawm mus rau saum npoo.
Thaum magma nce mus txog saum npoo, nws raug xa mus rau lava yog tias nws tuav nws cov yam ntxwv raws li cov kua dej lossis cov kua nplaum, raws li USGS. Lava tuaj yeem sib txawv hauv nws cov viscosity thiab muaj pes tsawg leeg.
Hawaiian kob saw muaj kev nkag siab txog qhov sib txawv ntawm lava ntws thiab lawv cov khoom xyaw, uas muaj cov kua dej ntau dua, basaltic lava. Qhov no muaj tsawg dua silicon dioxide, lossis silica, dua li lwm cov lava ntws zoo li andesites lossis dacites.
Shield volcanoes, zoo li cov pom nyob rau hauv Hawaii, yog tsim los ntawm cov chaw kub thiab raug tsim nyob rau hauv lub sij hawm los ntawm tsawg-silica lava nchuav tawm mus rau saum npoo thiab txias. Hawaii's shield volcanoes txawv ntawm ntau lub stratovolcanoes uas litter lub nplhaib ntawm Hluav Taws.
Stratovolcanoes yog ntxhab, conical volcanoes uas tau tsim los ntawm eruptions ntawm viscous lava ntws thiab pyroclastic ntws.
Basaltic lava thiab ntau hom lava ntws
Basalt yog ib hom pob zeb ntau tshaj plaws hauv ntiaj teb cov pob zeb, raws li USGS, thiab ua rau feem ntau ntawm cov dej hiav txwv. Basaltic magma yog tsim raws li lub ntiaj teb lub mantle, thaj av ncaj qha hauv qab lub ntiaj teb lub crust, melts.
Hawaii Islands tuaj, thiab cov ntaub thaiv npog volcanoes ntawm lawv, feem ntau muaj basalt. Basalt yog xim tsaus heev - feem ntau dub lossis grey.
Muaj peb hom basaltic lava ntws uas muaj nyob hauv Hawaii - hauv ncoo lava, pahoehoe thiab 'A'a.
Lub hauv ncoo lava, raws li lub npe qhia, yog elongated ntws ntawm lava uas tsim dua oozing thiab quenching ntawm kub basalt, raws li USGS.
USGS tau hais tias "Ua ntej, cov ntaub ntawv hloov pauv hloov pauv nyob ib puag ncig cov lava extruded tshiab, tsim lub hauv ncoo nthuav dav," USGS tau hais. "Tom ntej no, lub siab tsim kom txog thaum lub pob zeb tawg thiab cov basalt tshiab extrudes zoo li cov tshuaj txhuam hniav, tsim lwm lub hauv ncoo."
Pahoehoe lava ntws, thaum tseem basaltic, txawv ntawm lub hauv ncoo lava hauv lawv cov yam ntxwv, muaj qhov sib luag, ropy nto uas nce mus rau hauv cov qauv sib txawv thaum nws txias.
USGS tau hais tias "Ib pahoehoe ntws feem ntau nce mus raws li cov kab me me thiab cov ntiv taw uas txuas ntxiv tawg tawm ntawm lub pob zeb txias," USGS tau hais.
'A'a lava txawv ntawm ob lub hauv ncoo thiab pahoehoe lava, uas muaj qhov tawg, thaiv qhov chaw hu ua clinkers. 'A'a (hais "ah-ah") yog ib lo lus Hawaiian siv los piav txog qhov dej ntws tshwj xeeb no.
USGS tau hais tias "Qhov zoo kawg nkaus spiny ntawm lub zog 'A'a ntws ua rau taug kev nyuaj thiab qeeb," USGS tau hais. "Cov cliny nto ua tau npog qhov tseem ceeb heev tus tub ntxhais, uas yog qhov feem ntau nquag ntawm kev ntws."
Raws li lava hauv cov tub ntxhais mus ncig, nws nqa cov clinkers nrog nws raws li qhov chaw.
"Ntawm ntawm ntug dej hiav txwv ntawm 'A'a ntws, txawm li cas los xij, cov khoom txias txias no poob rau pem hauv ntej thiab raug faus los ntawm kev nce qib," USGS tau tshaj tawm.
Lub ntsiab lus ntawm pob zeb volcanic
Volcanic pob zeb pob zeb, tseem hu ua pob zeb extrusive, belongs rau qeb ntawm magmatic pob zeb (igneous pob zeb). Nws yog ib lub pob zeb extrusive tsim los ntawm condensation ntawm magma ejected mus rau saum npoo los ntawm crater. Raws li hom tshiab ntawm cov khoom siv tiv thaiv ib puag ncig, cov pob zeb volcanic ntxeem tau zoo heev.
Cov yam ntxwv ntawm pob zeb volcanic
Muaj zog kho kom zoo nkauj
Volcanic pob zeb cov ntaub ntawv yog yooj yim, ntuj, zoo nkauj, thiab fashionable. Lawv yog cov zoo ornamental nqi. Nyob rau tib lub sijhawm, lawv tuaj yeem ua ke nrog lwm hom pob zeb kom ua tiav cov txiaj ntsig zoo nkauj ntawm kev sib koom ua ke.
Hnav tsis kam thiab corrosion kuj
Nws muaj kev hnav zoo heev thiab corrosion kuj. Piv nrog rau cov hlau, nws muaj lub teeb yuag thiab ua haujlwm ntev. Lub elasticity thiab toughness ntawm volcanic pob zeb yog ntau dua li ntawm cov hlau, lub zog yog siab dua li ntawm lub teeb hlau alloy, thiab corrosion kuj yog siab dua li cov iav.
Kho kev nyab xeeb
Lub qhov nyob rau saum npoo ntawm pob zeb volcanic pob zeb ua rau nws muaj lub ntuj "ua pa", uas tuaj yeem tswj cov av noo thiab txhim kho qhov chaw ib puag ncig.
Thermal rwb thaiv tsev
Vim tias cov pob zeb qub ntawm cov pob zeb volcanic pob zeb yog tsim los ntawm condensation ntawm volcanic lava, nws muaj qhov pom tseeb lub teeb nqus thiab ua haujlwm kub ua haujlwm rau ib puag ncig ntawm qhov kub thiab txias.
Lub suab nqus thiab txo suab nrov
Volcanic pob zeb pob zeb muaj qhov tshwj xeeb ntuj tsim, uas yog qhov tsim nyog rau qhov chaw mloog. Nws yog tib yam khoom siv ntuj nrog lub suab-absorbing muaj nuj nqi ntawm tag nrho cov khoom siv hauv tsev tam sim no.
Kev nqus dej thiab tiv thaiv kev nplua
Lub pob zeb Volcano muaj qhov tshwj xeeb ntuj tsim thiab muaj cov khoom ua npuas ncauj, dej nqus, thiab kev ua haujlwm tsis zoo.
Siv dav
Volcanic pob zeb pob zeb yog dav siv, tsis tsuas yog nyob rau hauv architecture, kho kom zoo nkauj sab hauv, toj roob hauv pes txoj kev, tab sis kuj nyob rau hauv industrial tsim teb xws li rooj tog tsim thiab cov khoom tsim.
Volcanic pob zeb pob zeb feem ntau yog siv rau hauv phab ntsa. Txoj kev tsim kho ntawm phab ntsa pob zeb qhuav dai: kev tsim kho → teeb tsa thiab snapping → embedded phaj installation → steel ncej fabrication thiab installation → pob zeb installation → tiav cov khoom tiv thaiv.
Kev npaj kev tsim kho
Typesetting thiab numbering ntawm cov ntaub ntawv pob zeb.
Xyuas lub hauv paus phab ntsa kom paub meej tias nws yuav tsum tau chiseled thiab trimmed.
Teem tawm thiab snapping
Teem tawm raws li cov qauv tsim, snap lub cev pob txha, ua tiav cov kab contour thiab phab ntsa kab rov tav datum, thiab tso cov channel steel kab ntawm txhua ntu.
Embedded phaj installation
Raws li cov qauv tsim thiab kev tsim kho, galvanized steel phaj yuav tsum tau muab tso rau hauv txoj haujlwm tshwj xeeb, thiab cov galvanized steel phaj yuav tsum tau tsau rau ntawm cov nqaj thiab phab ntsa nrog cov bolts kws tshaj lij.
Thaum nws los txog rau lub ntiaj teb muaj pes tsawg leeg, peb hom pob zeb tseem ceeb tuaj rau hauv kev ua si. Cov no yog hu ua metamorphic pob zeb, sedimentary pob zeb, thiab igneous pob zeb, feem. Kuj hu ua "hluav taws pob zeb" (los ntawm Latin "ignus"), cov pob zeb no yog hom pob zeb ntau tshaj plaws nyob rau hauv lub ntiaj teb nto. Qhov tseeb, ua ke nrog cov pob zeb metaphoric, igneous pob zeb ua rau 90 mus rau 95% ntawm tag nrho cov pob zeb mus rau qhov tob ntawm 16 km ntawm qhov chaw.
Igneous pob zeb kuj tseem ceeb heev vim tias lawv cov ntxhia thiab tshuaj pleev ib ce tuaj yeem siv los kawm txog cov muaj pes tsawg leeg, qhov kub thiab txias uas muaj nyob hauv lub ntiaj teb lub mantle. Lawv kuj tuaj yeem qhia peb ntau yam txog qhov chaw tectonic, muab tias lawv txuas nrog rau cov convection ntawm tectonic daim hlau. Tab sis li cas cov pob zeb no tsim?
Hauv cov ntsiab lus, cov pob zeb tsis muaj zog yog tsim los ntawm qhov txias thiab khov ntawm magma (los yog lava). Raws li kub, molten pob zeb nce mus rau saum npoo, nws hloov pauv hauv qhov kub thiab txias uas ua rau nws txias, khov, thiab crystallize. Txhua tus tau hais, muaj ntau dua 700 hom pob zeb uas paub txog, feem ntau yog tsim nyob rau hauv qab ntawm lub ntiaj teb lub pob zeb. Txawm li cas los xij, qee qhov kuj tau tsim nyob rau saum npoo raws li kev ua haujlwm ntawm volcanic.
Cov uas haum rau hauv pawg qub yog hu ua intrusive (los yog plutonic) pob zeb, thaum cov uas haum rau yav tom ntej yog hu ua extrusive (los yog volcanic) pob zeb. Ntxiv rau cov no, kuj tseem muaj hypabyssal (los yog pob zeb subvolcanic), ib daim ntawv tsawg dua ntawm cov pob zeb uas tsis muaj zog uas tau tsim nyob rau hauv lub ntiaj teb ntawm plutonic thiab volcanic pob zeb.
Intrusive (Plutonic) Igneous Pob Zeb
Intrusive igneous pob zeb yog tsim thaum magma cools thiab solidifies nyob rau hauv cov hnab me me uas muaj nyob rau hauv lub ntiaj teb lub crust. Raws li lub pob zeb no nyob ib puag ncig los ntawm cov pob zeb uas twb muaj lawm, cov magma txias maj mam, uas ua rau nws ua ntxhib nplej - piv txwv li cov pob zeb hauv av loj txaus los txheeb xyuas qhov muag liab qab. Feem ntau hom plutonic igneous pob zeb yog granite, gabbro, los yog diorite.
Lub hauv paus cores ntawm cov roob loj muaj xws li lub cev loj ntawm cov pob zeb intrusive igneous - tseem hu ua batholiths - vim lawv yog qhov tshwm sim ntawm magma txias nyob rau hauv preexisting pob zeb nyob rau saum npoo. Ntxiv nrog rau cov dab da dej, lwm hom pob zeb uas tsis muaj zog muaj xws li cov khoom lag luam, laccoliths, lopoliths, phacolith, chonliths, sills, dikes, thiab volcanic kav (los yog caj dab). Tag nrho cov no yuav tsum pom nyob rau hauv subterranean txheej, tab sis qee zaum tuaj yeem ua txhaum ntawm qhov chaw vim yog kev ua tectonic.
Extrusive (Volcanic) Igneous Pob Zeb
Extrusive pob zeb yog li ntawd lub npe vim hais tias lawv yog cov tshwm sim ntawm magma pouring rau saum npoo ntawm lub ntiaj chaw thiab txias. Thaum nws nce mus txog saum npoo, txawm nyob rau sab av loj li lub roob hluav taws lossis hauv dej hiav txwv hauv av raws li lub roob hluav taws submarine, nws dhau los ua lava, los ntawm kev txhais. Lub viscosity ntawm lava nyob ntawm qhov kub thiab txias cov ntsiab lus ntawm cov pob zeb molten nws tus kheej.
Yog li ntawd, lub lava tuaj yeem ntws maj mam, tsim cov ntws qis qis; los yog nws muaj peev xwm ntws tau sai, tsim ntev, nyias ntws. Nws tseem tuaj yeem tawg tau hnyav heev, dispersing magma rau hauv cov huab cua uas poob rov qab mus rau saum npoo li tshauv thiab tuffs. Piv rau cov pob zeb intrusive, hom pob zeb igneous no txias thiab crystallizes ntawm tus nqi nrawm dua vim nws raug huab cua los yog dej, uas ua rau nws zoo-grained.
Qee lub sij hawm, qhov txias yog sai heev los tiv thaiv kev tsim ntawm cov pob zeb me me tom qab extrusion, ua rau cov pob zeb uas feem ntau yog iav (xws li obsidian). Yog hais tias qhov txias ntawm lub lava tshwm sim qeeb dua, cov pob zeb yuav zoo-grained los yog porphyritic - qhov twg cov muaju sib txawv loj, nrog tsawg kawg ib pab pawg neeg muaju pom tseeb loj dua lwm pab pawg.
Basalt yog ib hom ntawm extrusive igneous pob zeb thiab cov ntaub ntawv lava ntws, lava nplooj thiab lava toj siab. Extrusive igneous pob zeb muaj xws li andesite, basalt, obsidian, pumice, rhyolite, scoria, thiab tuff. Vim hais tias cov zaub mov feem ntau yog nplua-grained, nws yog qhov nyuaj dua rau kev paub qhov txawv ntawm ntau hom extrusive igneous pob zeb dua li ntawm ntau hom intrusive igneous pob zeb.
Feem ntau, cov ntxhia cov khoom ntawm cov nplua-grained extrusive igneous pob zeb tsuas yog txiav txim siab los ntawm kev kuaj xyuas nrog lub tshuab ntsuas, yog li tsuas yog qhov kwv yees kev faib tawm feem ntau tuaj yeem ua hauv thaj teb.
Hypabyssal (Subvolcanic) Igneous Pob Zeb
Hypabyssal pob zeb yog ib daim ntawv ntawm intrusive igneous pob zeb uas solidifies ntawm nruab nrab mus rau qhov tob tob nyob rau hauv lub crust, feem ntau nyob rau hauv fissures li dikes thiab intrusive sills. Cov pob zeb no feem ntau muaj qhov nruab nrab ntawm cov nplej loj thiab kev ntxhib los mos ntawm cov pob zeb intrusive thiab extrusive. Raws li tej zaum yuav xav tau, lawv qhia cov qauv uas nruab nrab ntawm cov pob zeb extrusive thiab plutonic. Cov piv txwv ntawm cov pob zeb subvolcanic yog diabase, quartz-dolerite, micro-granite thiab diorite.
Saib hauv qab ntawm lub lava txias ntws, koj pom ib lub pob zeb dub, iav, vesicular. Cov xim dub yog los ntawm cov magnesium thiab hlau nplua nuj cov zaub mov, uas muaj nyob rau hauv yuav luag txhua hom lava ntws. Lub ntsej muag glaze txhais tau hais tias lub lava txias sai sai. Nws qhov zoo li spongy qhia peb tias muaj roj ntau npaum li cas thiab tso tawm los ntawm lava thaum nws ntws.
Tam sim no rau chemistry. Cov chemistry ntawm lava ntws tuaj yeem qhia cov kws tshawb fawb txog qhov twg cov lava tuaj hauv qab. Nws kuj cia lawv kawm me ntsis txog seb nws ntws li cas. Silicon yog lub ntsiab lus zoo siv kom nkag siab qhov twg cov lava tuaj ntawm thiab nws ntws li cas saum npoo av. Pahoehoe thiab a`a lava ntws yeej muaj cov tshuaj lom neeg zoo sib xws, tab sis lawv txawv vim muaj viscosity, lossis lawv cov nplaum (blocky yog viscous dua a'a uas yog viscous dua pahoehoe). Blocky lava ntws muaj ntau ntawm silicon (tshaj li 55% los ntawm qhov hnyav), uas txhais tau hais tias lawv txav maj mam hla saum npoo, zoo ib yam li lub glacier txav ntawm thaj av.
Ua siab loj thiab muaj zog
Lava Pob Zeb yog txuam nrog Hawaiian vajtswv poj niam, Pele, paub txog nws lub zog thiab ua siab loj. Qhov kev sib txuas no tau hais rau imbue Lava Rock nrog tib yam zoo. Lava Rock cov khoom siv hauv av pab txhawb kev nkag siab ntawm kev ruaj ntseg thiab kev ruaj ntseg, uas tuaj yeem ua rau koj lub siab tawv thiab lub zog koj xav tau los ntsib cov teeb meem.
Txhawm rau siv nws rau kev paub thiab kev ntxim nyiam, koj tuaj yeem tuav ib daim ntawm Lava Pob Zeb hauv koj txhais tes uas tsis yog qhov tseem ceeb thaum xav txog lossis kawm. Qhov no tau hais los pab koj nkag mus rau koj lub zog sab hauv thiab kev txawj ntse.
Kev Sib Txuas Lus
Lub pob zeb no txuas nrog caj pas Chakra, uas yog qhov chaw ntawm kev sib txuas lus thiab kev qhia tus kheej. Qhov kev sib txuas no tau hais los pab txhim kho kev sib txuas lus, suav nrog kev muaj peev xwm qhia tau tus kheej kom meej thiab ntseeg siab.
Koj tuaj yeem hnav Lava Pob zeb kauj-toog npab ze ntawm koj caj pas Chakra kom tau txais nws cov txiaj ntsig. Koj tuaj yeem tuav tau ib daim ntawm Lava Pob Zeb hauv koj txhais tes thaum xyaum hais lus rau pej xeem lossis muaj kev sib tham nyuaj.
Tsis xis nyob thiab Kev Tswj Kev Mob
Kev sib txuas muaj zog ntawm Lava Pob Zeb rau hauv paus Chakra ua rau nws yog ib lub pob zeb zoo heev rau kev tsis xis nyob thiab kev tswj xyuas qhov mob, nrog rau cov teeb meem cuam tshuam nrog kev sib koom tes, kev ncig, thiab kev zom zaub mov.
Siv cov roj yam tseem ceeb rau Lava Rock bracelet lossis caj dab thiab hnav nws ze rau thaj tsam cuam tshuam. Koj tuaj yeem tuav tau ib daim ntawm Lava Pob Zeb hauv koj txhais tes thiab pom qhov mob tso tawm ntawm koj lub cev.
Kev ywj pheej
Ib qho ntawm Lava Rock cov txiaj ntsig yog kev ywj pheej thiab kev cia siab rau tus kheej. Qhov kev sib txuas no tuaj yeem ua rau koj nkag mus rau koj lub zog sab hauv thiab kev lees paub tus kheej, txhawb koj kom tswj hwm koj lub neej thiab lees paub koj txoj kev ywj pheej.
Hnav Lava Pob Zeb saws tes lossis caj dab ua ib qho kev ceeb toom ntawm koj lub zog sab hauv thiab kev ywj pheej. Koj tuaj yeem muab tso rau hauv lub hnub rau ob peb teev kom qhib nws cov khoom kho.
Kev sov
Lava Pob Zeb yog txiav txim los ntawm cov hluav taws kub thiab yog txuam nrog feng shui kev taw qhia ntawm sab qab teb. Qhov kev sib txuas zoo no ua rau Lava Pob Zeb yog lub pob zeb zoo tshaj plaws los txhawb kev sov siab thiab muaj txiaj ntsig zoo hauv koj lub neej.
Nws yog qhov zoo tshaj plaws los tso ib daim ntawm Lava Pob Zeb nyob rau sab qab teb ntawm koj lub tsev lossis chaw ua haujlwm kom siv nws lub zog ua kom sov. Koj tseem tuaj yeem muab faus rau hauv av ob peb hnub kom nqus Niam Lub Ntiaj Teb txoj kev nplij siab thiab kev tua hluav taws.
Peb lub tuam txhab muaj ntau tshaj li 7000 square meters khoom ua cheeb tsam. Peb muaj ob lub department: raw khoom ua department thiab mineral khoom sib sib zog nqus ua Department.
Peb nyob nraum kev volcanic pob zeb manufacturers thiab lwm tus neeg nyob hauv Suav teb, tshwj xeeb hauv kev muab cov kev pabcuam zoo. Peb sov siab txais tos koj rau cov lag luam wholesale high-qib volcanic pob zeb hauv Tshuag ntawm no los ntawm peb lub hoobkas.
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