{"id":78,"date":"2016-10-09T18:22:37","date_gmt":"2016-10-09T18:22:37","guid":{"rendered":"http:\/\/uzkopsim.lv\/?page_id=78"},"modified":"2019-09-19T17:54:34","modified_gmt":"2019-09-19T17:54:34","slug":"kristalizacija","status":"publish","type":"page","link":"https:\/\/uzkopsim.lv\/?page_id=78","title":{"rendered":"Kristaliz\u0101cija"},"content":{"rendered":"
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K\u0101 zin\u0101ms, marmors ir dabas akmens, krist\u0101liski-graudains karbon\u0101tu iezis, kur\u0161 veidojas p\u0113c ka\u013c\u0137akmens p\u0101rkristaliz\u0113\u0161an\u0101s, un da\u017eos gad\u012bjumos p\u0113c dolom\u012bta p\u0101rkristaliz\u0113\u0161an\u0101s, zemes garozas saspie\u0161an\u0101s laik\u0101. <\/span><\/div>\n
B\u016bvniec\u012bbas-tehniskaj\u0101 sf\u0113r\u0101 par marmoru tiek saukti jebkuri karbon\u0101tu ie\u017ei, kuri labi pul\u0113jas. <\/span><\/div>\n
Marmors pul\u0113jas vislab\u0101k, jo tam ir cie\u0161a kalc\u012bta graudu sakabin\u0101\u0161an\u0101s sp\u0113ja. <\/span><\/div>\n
Jau no senlaikiem daudz\u0101s zem\u0113s marmors bija v\u0113rt\u012bgs, jo tas bija \u013coti skaists dekorat\u012bvs apdares materi\u0101ls. <\/span><\/div>\n
Dab\u0101 visbie\u017e\u0101k marmora nokr\u0101sa ir gai\u0161a, ta\u010du ja t\u012brai sugai piejaucas citu sugu minim\u0101lie procenti, tad marmors ieg\u016bst da\u017e\u0101das d\u012bvainas, neparastas kr\u0101sas un to nokr\u0101sas. No balt\u0101s l\u012bdz melnai, nerun\u0101jot jau par da\u017e\u0101diem spilgtiem un daudzkr\u0101sainiem variantiem. <\/span><\/div>\n
Neskatoties uz materi\u0101la bl\u012bvumu un ciet\u012bbu, ar laiku marmora gr\u012bdas burv\u012bgums k\u013c\u016bst nespodrs un p\u0101rkl\u0101jas ar skr\u0101p\u0113jumu t\u012bklu, zaud\u0113jot savu pievilc\u012bgo izskatu. Izskaidrojums tam ir ac\u012bmredzams \u2013 marmoram ir m\u012bksta strukt\u016bra, kuru ir viegli saboj\u0101t ar pap\u0113\u017eiem, smilt\u012bm un citiem net\u012brumiem. T\u0101d\u0113j\u0101di, uz marmoru nok\u013c\u016bst da\u017e\u0101da lieluma un veida abraz\u012bvie gru\u017ei, kuri uz gr\u012bdas virsmu tiek sanesti dabiskaj\u0101 ikdienas veid\u0101 \u2013 ar m\u016bsu apaviem. Rezult\u0101t\u0101 uz marmora virsmas par\u0101d\u0101s skr\u0101p\u0113jumi, viet\u0101m s\u012bki, bet viet\u0101m ar\u012b nopietn\u0101ki, un akmens \u0101r\u0113jais izskats zaud\u0113 savu efekt\u012bgo spo\u017eumu. M\u0113\u0123inot atbild\u0113t uz jaut\u0101jumu, k\u0101 r\u012bkoties l\u012bdz\u012bg\u0101 situ\u0101cij\u0101, rodas varianti: main\u012bt pl\u0101tnes piln\u012bb\u0101, m\u0113\u0123in\u0101t nov\u0113rst boj\u0101jumus patst\u0101v\u012bgi vai ar\u012b v\u0113rsties pie profesion\u0101\u013ciem-t\u012br\u012bt\u0101jiem no komp\u0101nijas, kura nodarbojas ar uzkop\u0161anu. <\/span><\/div>\n
P\u0113d\u0113jais variants ir vispie\u0146emam\u0101kais, jo piln\u012bga marmora mai\u0146a ir daudz d\u0101rg\u0101ka nek\u0101 jebkura no seguma s\u0101kuma \u0101r\u0113jo raksturojumu atjauno\u0161anas proced\u016br\u0101m. Atkar\u012bb\u0101 no akmens st\u0101vok\u013ca, var tikt veikti \u0161\u0101di pas\u0101kumi: – marmora sl\u012bp\u0113\u0161ana (gran\u012bta sl\u012bp\u0113\u0161ana) – marmora pul\u0113\u0161ana (gran\u012bta pul\u0113\u0161ana) \u2013 marmora kristaliz\u0101cija (gran\u012bta \u0137\u012bmisk\u0101 pul\u0113\u0161ana). <\/span><\/div>\n
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Marmora kristaliz\u0101cija<\/strong> \u2013 speci\u0101ls termo\u0137\u012bmiskais process, kur\u0101 piedal\u0101s kristalizators un marmors, vai jebkur\u0161 cits materi\u0101ls ar augstu procentu\u0101lu kalcija saturu. \u0160\u012b oper\u0101cija \u013cauj atg\u016bt akmens boj\u0101tai virsmai paaugstin\u0101tu iztur\u012bbu, efekt\u012bgu natur\u0101lu sp\u012bdumu un iztur\u012bbu pret mitruma iedarb\u012bbu. <\/span><\/div>\n
Kristalizatori ir v\u0101jas sk\u0101bes vielas, kuras p\u0113c savas konsistences at\u0161\u0137iras \u2013 ir pulvera veid\u0101 un \u0161\u0137idr\u0101 veid\u0101. P\u0113c \u0137\u012bmisk\u0101s apstr\u0101des ar \u0161\u012bm viel\u0101m, main\u0101s virmas strukt\u016bra, \u201esadzied\u0113jas\u201d plaisas un skr\u0101p\u0113jumi, daudzk\u0101rt\u0113ji pieaug sp\u012bdums un palielin\u0101s marmora gr\u012bdu \u0101r\u0113jo laukumu nodilumiztur\u012bba. L\u012bdz\u012bgas manipul\u0101cijas veic tikai ar marmoru un ka\u013c\u0137akmeni, taj\u0101 laik\u0101, kad gran\u012btam, kvarcam un smil\u0161akmenim tas nodara nelabojamu postu;<\/span><\/div>\n
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Marmora sl\u012bp\u0113\u0161ana<\/strong> \u2013 meh\u0101niskais process, kur\u0101 marmora virsma tiek apstr\u0101d\u0101ta ar speci\u0101liem sl\u012bp\u0113jo\u0161iem abraz\u012bviem, k\u0101 rezult\u0101t\u0101 tiek izl\u012bdzin\u0101ts kop\u0113jais marmora pl\u0101t\u0146u l\u012bmenis. Run\u0101jot par procesu, kur\u0161 ir paz\u012bstams k\u0101 marmora pul\u0113\u0161ana, tad t\u0101 ir marmora darba virsmas fin\u0101la izl\u012bdzin\u0101\u0161ana ar pl\u0101niem dimanta abraz\u012bviem, pie\u0161\u0137irot tai v\u0113lamo spogu\u013ca mirdzumu. <\/span><\/div>\n
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Betona gr\u012bdas sl\u012bp\u0113\u0161ana, pul\u0113\u0161ana:<\/span><\/strong><\/div>\n
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Pul\u0113\u0161ana \u2013 pats sen\u0101kais un efekt\u012bv\u0101kais betona apdares veids, kur\u0161 ir paz\u012bstams v\u0113l no Romas imp\u0113rijas laikiem. Betona pl\u0101tnes augstas kvalit\u0101tes sl\u012bp\u0113\u0161ana un pul\u0113\u0161ana paver visu dabisk\u0101 betona ar pildvielu skaistumu, k\u0101 ar\u012b uzlabo gr\u012bdas ekspluat\u0101cijas raksturojumus. \u0160\u0101da gr\u012bda at\u0161\u0137iras ar spo\u017eu spogu\u013ca virsmu, nelielu putek\u013cu daudzumu, k\u0101 ar\u012b ar pietiekamu iztur\u012bbu pat bez speci\u0101lo \u0137\u012bmisko l\u012bdzek\u013cu pielieto\u0161anas. Ja atsegt\u0101s pildvielas (pul\u0113to akmenti\u0146u) da\u013ci\u0146u izm\u0113rs nep\u0101rsniedz 8 mm, tad \u0161\u0101da gr\u012bda tiek saukta par \u201eRomie\u0161u\u201d vai \u201eTerracio\u201d. Vair\u0101kumam no sabiedrisko \u0113ku vestibiliem un gaite\u0146iem (te\u0101tri, viesn\u012bcas u.c.), kuras ir celtas PSRS laikos, ar\u012b ir \u0161\u0101das gr\u012bdas. Sal\u012bdzin\u0101jum\u0101 ar \u0101rzemju kvalitat\u012bvaj\u0101m gr\u012bd\u0101m, \u0161\u0101das gr\u012bdas izskat\u012bj\u0101s pel\u0113kas un bl\u0101vas, jo PSRS tika praktiz\u0113ta tikai sl\u012bp\u0113\u0161ana, bez pul\u0113\u0161anas, t\u0101pat ar\u012b praktiski netika pielietotas dizaineru kr\u0101sain\u0101s kompoz\u012bcijas. Pul\u0113t\u0101s betona gr\u012bdas PSRS laikos tika sauktas par \u201eMoza\u012bkas\u201d gr\u012bd\u0101m. <\/span><\/div>\n
Ta\u010du, pul\u0113t\u0101s gr\u012bdas tiek ier\u012bkotas ne tikai skaistumam. Betona pl\u0101tnes pul\u0113\u0161ana, sal\u012bdzin\u0101jum\u0101 ar cit\u0101m metod\u0113m, \u013cauj ieg\u016bt ide\u0101li l\u012bdzenu virsmu ar maz\u0101k\u0101m finansu izmaks\u0101m, kas ir svar\u012bgi, piem\u0113ram, noliktavas telp\u0101m ar daudzst\u0101vu sastat\u0146u plauktiem. Bez\u0161uvju betona pl\u0101tnes ier\u012bko\u0161anas gad\u012bjum\u0101 \u0161\u0101das gr\u012bdas \u0113rt\u012bba ir v\u0113l vair\u0101k saj\u016btama. Protams, \u0161odien gr\u012bdas vairs nepul\u0113 t\u0101, k\u0101 Romas imp\u0113rijas laikos. Tagad \u0161\u0101du gr\u012bdu ier\u012bko\u0161anai tiek pielietotas speci\u0101las moza\u012bkas-sl\u012bp\u0113\u0161anas ma\u0161\u012bnas. Speci\u0101lo \u0137\u012bmisko l\u012bdzek\u013cu pielieto\u0161ana \u013cauj uzlabot pul\u0113t\u0101s gr\u012bdas kvalit\u0101ti, iev\u0113rojami da\u017e\u0101dot \u0101r\u0113jo izskatu un izvair\u012bties no vara un misi\u0146a sadal\u012bjuma dz\u012bslu izmanto\u0161anas. <\/span><\/div>\n
Dzi\u013cas ies\u016bk\u0161an\u0101s puscaursp\u012bd\u012bgas kr\u0101svielas, kuras ir speci\u0101li izstr\u0101d\u0101tas pul\u0113to gr\u012bdu ier\u012bko\u0161anai, \u013cauj izveidot dizaineru kompoz\u012bcijas da\u017e\u0101d\u0101s kr\u0101s\u0101s. <\/span><\/div>\n
Kr\u0101svielas molekulas dzi\u013ci ies\u016bcas beton\u0101, un nav pak\u013cautas dil\u0161anai ekspluat\u0101cijas proces\u0101.<\/span><\/div>\n
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\"20160518_124453\"<\/div>\n
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Pateicoties kr\u0101svielas \u0137\u012bmiskajam sast\u0101vam, pildviela neaizkr\u0101sojas, uzsverot pul\u0113t\u0101s gr\u012bdas c\u0113lumu. Sl\u012bp\u0113jot un pul\u0113jot neapstr\u0101d\u0101t\u0101s betona pl\u0101tnes virsmu, tiek izt\u012br\u012bts saciet\u0113ju\u0161ais \u201ecementa pieni\u0146\u0161\u201d, t\u0101d\u0113\u013c pul\u0113t\u0101s gr\u012bdas virsma ir iztur\u012bg\u0101ka un bl\u012bv\u0101ka nek\u0101 neapstr\u0101d\u0101t\u0101s betona pl\u0101tnes virsma. Izmantojot speci\u0101los \u0161\u0137idros cietin\u0101t\u0101jus un bl\u012bv\u0113t\u0101jus, var v\u0113l vair\u0101k paaugstin\u0101t pul\u0113t\u0101s pl\u0101tnes raksturojumus. Mainot betona virsmas aug\u0161\u0113j\u0101s k\u0101rtas molekul\u0101ro strukt\u016bru, tie padara to ciet\u0101ku un bl\u012bv\u0101ku. Bez tam, caursp\u012bd\u012bgie cietin\u0101t\u0101ji un bl\u012bv\u0113t\u0101ji iev\u0113rojami paaugstina gr\u012bdas nodilumiztur\u012bbu, neatst\u0101jot pl\u0113vi, neaizkr\u0101sojot pildvielu un saglab\u0101jot betona dabisko sl\u012bd\u0113\u0161anas preto\u0161an\u0101s sp\u0113ju. Cietin\u0101t\u0101ju un bl\u012bv\u0113t\u0101ju pielietojums samazina izdevumus gr\u012bdas kop\u0161anai ilgtermi\u0146a perspekt\u012bv\u0101. <\/span><\/div>\n
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Tehnolo\u0123iju \u201ePul\u0113tais betons\u201d sauc par n\u0101kotnes gr\u012bdu sist\u0113mu, jo gr\u012bdas virsma netiek p\u0101rkl\u0101ta ar k\u0101du segumu, kur\u0161 var\u0113tu atsl\u0101\u0146oties, lob\u012bties vai nodilt. Pul\u0113tais betons aizvien vair\u0101k un vair\u0101k atrod savu pielietojumu noliktav\u0101s, superm\u0101rketos, restor\u0101nos, sabiedriskaj\u0101s viet\u0101s un priv\u0101tos apartamentos. <\/span><\/div>\n
Terraco vai moza\u012bkas betons \u2013 tas ir ilgiztur\u012bgs, skaists materi\u0101ls, kuru var attiecin\u0101t pie cietiem gr\u012bdas segumiem. Kr\u0101su un z\u012bm\u0113jumu daudzveid\u012bba \u013cauj iemiesot daudzus koloristikas un dizaineru risin\u0101jumus. Terraco, at\u0161\u0137ir\u012bb\u0101 no marmora, virsma ir plankumaina vai raibumi\u0146os. Pie tam terraco \u2013 t\u0101 ir lieliska alternat\u012bva gr\u012bdas kl\u0101\u0161anai, izmantojot dabiskus akme\u0146us, ne tikai pateicoties savam \u0101r\u0113jam izskatam, bet ar\u012b v\u0113rt\u012bbas zi\u0146\u0101. V\u0113l jo vair\u0101k t\u0101d\u0113\u013c, ka terraco maks\u0101 daudz l\u0113t\u0101k. T\u0101pat \u0161\u0101das gr\u012bdas b\u016bs maz\u0101k slidenas, at\u0161\u0137ir\u012bb\u0101 no citiem l\u012bdz\u012bgiem materi\u0101liem. <\/span><\/div>\n
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Moza\u012bkas gr\u012bdu priek\u0161roc\u012bbas ir:<\/span><\/div>\n
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  • augstas dekorat\u012bv\u0101s \u012bpa\u0161\u012bbas, augsta nodilumiztur\u012bba, kura ir sal\u012bdzin\u0101ma ar nodilumiztur\u012bbu, kura tiek izmatota k\u0101 kalnu ie\u017eu pildviela. <\/span><\/li>\n
  • sam\u0113r\u0101 zema pa\u0161izmaksa, labi ekolo\u0123iskie r\u0101d\u012bt<\/span>\u0101ji, kuri ir saist\u012bti ar to, ka nav organisko komponentu, hidrofobit\u0101te, pielietojot speci\u0101las piedevas. <\/span><\/li>\n<\/ul>\n

    Pul\u0113t\u0101 betona gr\u012bdu priek\u0161roc\u012bbas:<\/span><\/p>\n

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    • Praktiskums. <\/span>Pul\u0113tai betona gr\u012bdai ir augsta ciet\u012bba un nodilumiztur\u012bba. <\/span>Nav tendences seguma atsl\u0101\u0146ojumam, jo seguma k\u0101 t\u0101da nav. Pamata iemesls tam, k\u0101d\u0113\u013c daudzi noliktavu \u012bpa\u0161nieki un mazumtirdzniec\u012bbas objektu \u012bpa\u0161nieki izv\u0113las pul\u0113to betonu, ir t\u0101 vienk\u0101r\u0161\u0101 apkalpo\u0161ana. <\/span>Pul\u0113t\u0101s betona gr\u012bdas ir ne tikai viegli t\u012br\u012bt, pielietojot parasto mitro uzkop\u0161anu, t\u0101s ar\u012b ir diezgan iztur\u012bgas, un uz t\u0101m nepaliek p\u0113das no autokr\u0101v\u0113ju rite\u0146iem, k\u0101 ar\u012b traipi no e\u013c\u013cas un da\u017e\u0101d\u0101m \u0137imik\u0101lij\u0101m. <\/span>Pateicoties pul\u0113tajam betonam, vairs nav nepiecie\u0161amas mastikas un segumi, k\u0101 ar\u012b ar tiem saist\u012btie darbi, laiks un finansu izdevumi. <\/span>Pul\u0113t\u0101 betona kalpo\u0161anas laiks ir ilg\u0101ks nek\u0101 vinila vai pilnveidot\u0101m podi\u0146a fl\u012bz\u0113m. \u0160\u0101da gr\u012bda uz ilgu laiku saglab\u0101s savu sp\u012bdumu, un tai praktiski neb\u016bs nepiecie\u0161ama kop\u0161ana, bet t\u0101s dz\u012bves cikls ir piel\u012bdzin\u0101ms \u0113kas ekspluat\u0101cijas termi\u0146am. <\/span>Pul\u0113tajam betonam ir nepiecie\u0161ama tikai atk\u0101rtota pul\u0113\u0161ana reizi piecos-desmit gados. Bez tam, d\u012bkst\u0101ves laiks, kur\u0161 saist\u012bts ar betona minim\u0101lo pul\u0113\u0161anu, un apkalpo\u0161ana vai g\u0101j\u0113ju pl\u016bsma var atjaunoties praktiski vien\u0101 acumirkl\u012b. <\/span><\/li>\n
    • Est\u0113tiskums. Pul\u0113t\u0101 betona skaistums ir t\u0101 augstaj\u0101 spo\u017eum\u0101, k\u0101 ar\u012b t\u0101 \u0101r\u0113jais izskats l\u012bdzin\u0101s pul\u0113tajam akmenim. Pateicoties pildvielas pul\u0113\u0161anai un atseg\u0161anai, pul\u0113tais betons rada dabisk\u0101 akmens iespaidu un izskat\u0101s d\u0101rgi un eleganti. <\/span><\/li>\n
    • V\u0113l viena b\u016btiska priek\u0161roc\u012bba, izmantojot pul\u0113to betonu, ir t\u0101 augsta gaismas atstaro\u0161anas sp\u0113ja, kas ir sevi\u0161\u0137i svar\u012bgi biroju \u0113k\u0101s, viesn\u012bc\u0101s, restor\u0101nos un cit\u0101s past\u0101v\u012bgi apmekl\u0113jam\u0101s viet\u0101s, kur\u0101m vienk\u0101r\u0161i nepiecie\u0161ams uztur\u0113t savu pozit\u012bvo profesion\u0101lo imid\u017eu un izskat\u012bties t\u012bri un akur\u0101ti. Tas noz\u012bm\u0113, ka telp\u0101s, kur\u0101s ir pul\u0113t\u0101 betona gr\u012bda, palielin\u0101s redzam\u012bba un au\u0161gaisma ir maz\u0101k vajadz\u012bga. J\u016bs varat izv\u0113l\u0113ties J\u016bsu betona gr\u012bdas sp\u012bduma pak\u0101pi: atlass, pusmat\u0113ts sp\u012bdums vai pies\u0101tin\u0101ts sp\u012bdums, kad pul\u0113tais betons mirdz k\u0101 spogulis. <\/span><\/li>\n
    • Ekonomiskums. Pul\u0113t\u0101 betona gr\u012bdas iek\u0101rtas v\u0113rt\u012bba, ja izv\u0113las pareizu pieeju, nep\u0101rsniedz betona gr\u012bdas v\u0113rt\u012bbu ar nostiprin\u0101to virsk\u0101rtu. Pul\u0113tais betons ir \u0101rk\u0101rt\u012bgi konkur\u0113tsp\u0113j\u012bgs v\u0113rt\u012bbas zi\u0146\u0101, jo tam nav nepiecie\u0161ama praktiski nek\u0101da kop\u0161ana, iz\u0146emot parasto mitro uzkop\u0161anu. Ja apl\u016bko pul\u0113to betona gr\u012bdu dz\u012bves cikla v\u0113rt\u012bbu, tad, sal\u012bdzin\u0101jum\u0101 ar tradicion\u0101liem gr\u012bdas segumiem, \u0161\u012b sist\u0113ma ir k\u0101 minimums tr\u012bs reizes l\u0113t\u0101ka. <\/span><\/li>\n
    • Ekolo\u0123ija. Betons ir dabisks materi\u0101ls, kur\u0161 sast\u0101v no portlandcementa un pildviel\u0101m. Portlandcements tiek ra\u017eots no m\u0101la un ka\u013c\u0137akmens. Pildvielas ir da\u017e\u0101du kalnu ie\u017eu drupin\u0101\u0161anas produkts. T\u0101pat betona sast\u0101v\u0101 ietilpst \u016bdens, lai nodro\u0161in\u0101tu t\u0101 ciet\u0113\u0161anas reakciju. T\u0101d\u0113j\u0101di, betona sast\u0101v\u0101 nav nedz iztvaikojo\u0161u \u0161\u0137\u012bdin\u0101t\u0101ju, nedz migr\u0113jo\u0161u \u0137imik\u0101liju, kuras var tikt pak\u013cautas biolo\u0123isk\u0101s sadal\u012b\u0161an\u0101s procesam, var izdal\u012bt smar\u017eu vai izrais\u012bt aler\u0123iju. M\u016b\u017esena betona probl\u0113ma bija t\u0101da, ka ciet\u0113jot, portlandcements izdala ka\u013c\u0137i, kur\u0161 izveido korozijas s\u0101rmainus putek\u013cus. Ta\u010du pul\u0113t\u0101 betona koncepcij\u0101 ietilpst \u0137\u012bmiska virsmas nostiprin\u0101\u0161ana, k\u0101 rezult\u0101t\u0101 ka\u013c\u0137is p\u0101rveidojas par iztur\u012bg\u0101m inert\u0101m viel\u0101m. Bez tam, pielietojot sauso pul\u0113\u0161anu, 99,99 % <\/span>da\u013ci\u0146u, kuras atrodas gais\u0101, sakopojas ar filtr\u0101cijas vakuuma sist\u0113mas pal\u012bdz\u012bbu. Tas \u013cauj veikt sl\u012bp\u0113\u0161anu bez jebk\u0101d\u0101m pauz\u0113m \u0113kas uzkop\u0161anai. Pul\u0113tais betons var \u201eelpot\u201d, uzs\u016bcot un atbr\u012bvojot \u016bdens tvaikus, un ar to pa\u0161u uzturot labv\u0113l\u012bgu atmosf\u0113ru telp\u0101. Tas notiek t\u0101d\u0113\u013c, ka nav necaurlaid\u012bgu segumu betona virsm\u0101. Pateicoties dabiski augstam pH l\u012bmenim (s\u0101rmainai dabai), betons neveicina bakt\u0113riju vairo\u0161anos vai s\u0113n\u012btes un pel\u0113juma veido\u0161anos.<\/span><\/li>\n<\/ul>\n

      Gran\u012bta sl\u012bp\u0113\u0161ana, pul\u0113\u0161ana.<\/span><\/strong><\/p>\n

      Gran\u012bts \u2013 viens no iztur\u012bg\u0101kajiem akme\u0146iem, kuri tiek pielietoti dekor\u0113\u0161an\u0101. Tas ir tik notur\u012bgs pret slodzi un apk\u0101rt\u0113j\u0101s vides iedarb\u012bbu, ka bie\u017ei vien tiek izmantots ne tikai interjeros, bet ar\u012b zem atkl\u0101t\u0101s debess. Pietiek tikai paskat\u012bties uz gran\u012bta krastmalu ap\u0161uvumiem, lai nov\u0113rt\u0113tu \u0161\u012b akmens dro\u0161umu. Saule, \u016bdens, sals \u2013 gran\u012btam viss ir t\u012brais nieks. Ta\u010du no est\u0113tisk\u0101s puses gran\u012bts ir \u013coti ievainojams. At\u0161\u0137ir\u012bb\u0101 no meh\u0101niskaj\u0101m \u012bpa\u0161\u012bb\u0101m, kur\u0101m tik tie\u0161\u0101m nekas nedraud, pul\u0113t\u0101 gran\u012bta nevainojam\u0101 \u0101r\u0113j\u0101 izskata der\u012bguma ilgums m\u0113r\u0101ms nevis gadsimtos, bet tikai gados. Skr\u0101p\u0113jumi, plaisas, no\u0161\u0137\u0113lumi, izrob\u012btie un nel\u012bdzenie lauki, b\u0101lgana apsarme, plankumi no da\u017e\u0101diem \u0161\u0137idrumiem un kr\u0101sviel\u0101m \u2013 visas nepat\u012bkam\u0101s lietas, kuras rakstur\u012bgas m\u012bkst\u0101k\u0101m akmens sug\u0101m, var draud\u0113t ar\u012b gran\u012btam. <\/span><\/p>\n

      Gran\u012bta sl\u012bp\u0113\u0161ana <\/span><\/strong><\/p>\n

      Gran\u012bta atjauno\u0161anas proced\u016bra s\u0101kas ar materi\u0101la visp\u0101r\u0113j\u0101 st\u0101vok\u013ca nov\u0113rt\u0113\u0161anu. Gad\u012bjum\u0101, ja akmens tika pavir\u0161i boj\u0101ts, tad pietiks ar gran\u012bta sl\u012bp\u0113\u0161anu un v\u0113l\u0101k ar\u012b t\u0101 pul\u0113\u0161anu. Apstr\u0101de tiek veikta, pielietojot rotora ma\u0161\u012bnas, kuras sl\u012bp\u0113 akmens virsmu ar fr\u0113z\u0113m un uzga\u013ciem ar abraz\u012bvu no dimanta drupat\u0101m. Rezult\u0101t\u0101 virsma k\u013c\u016bst glud\u0101ka, izl\u012bdzin\u0101s ac\u012bmredzamie defekti \u2013 t\u0101di k\u0101 nel\u012bdzenums, l\u012bme\u0146a kritumi, skr\u0101p\u0113jumi. Gran\u012bta pul\u0113\u0161ana Kopum\u0101 tehnolo\u0123ija, kura tiek pielietota pul\u0113jot gran\u012btu, atk\u0101rto sl\u012bp\u0113\u0161anas tehnolo\u0123isko ciklu. Ta\u010du pateicoties tam, ka tiek izmantotas abraz\u012bva s\u012bk\u0101kas frakcijas, raupjumu nov\u0113r\u0161ana notiek smalk\u0101k. Da\u017eos gad\u012bjumos virsmai tiek uzkl\u0101tas ar\u012b speci\u0101las mastikas un impregn\u0113jumi akmens efekt\u012bv\u0101kai aizsardz\u012bbai. Kad gran\u012bta pul\u0113\u0161ana ir pabeigta, tas k\u013c\u016bst \u013coti gluds. Tik \u013coti gluds, ka t\u0101 gandr\u012bz spogu\u013ca virsm\u0101 ir redzami siluetu atspogu\u013cojumi. Bez c\u0113l\u0101 vizu\u0101l\u0101 efekta \u0161\u0101da spogu\u013cgluda virsma ir notur\u012bg\u0101ka pret net\u012brumiem. Tai nav mikroplaisu, kur\u0101s var palikt smil\u0161u vai zemes da\u013ci\u0146as. Izlietos \u0161\u0137idrumus, sk\u0101bes, kr\u0101svielas daudz viegl\u0101k ir not\u012br\u012bt no glud\u0101 gran\u012bta. Ja pas\u016bt\u012bt\u0101js v\u0113las mat\u0113tu virsmu, tad to padara gandr\u012bz par spogu\u013cgludu \u2013 un tikai p\u0113d\u0113j\u0101, fini\u0161a stadij\u0101 dimanta abraz\u012bva viet\u0101 tiek pielietots cits abraz\u012bvs. Tas sniedz mat\u0113tu efektu spogu\u013ca spo\u017euma viet\u0101, bet virsmu pasarg\u0101 ar\u012b diezgan labi. Mat\u0113tai pul\u0113\u0161anai nav nek\u0101 kop\u012bga ar \u201esaskr\u0101p\u0113tu\u201d akmeni. Sp\u012bdums tiek nov\u0113rsts, uzkl\u0101jot t\u012bklu no mikro-rievojumiem, kuri ar neapbru\u0146otu aci nav at\u0161\u0137irami. Gran\u012bta virsmu apkope un to atjauno\u0161ana \u2013 lieta pedantiska, r\u016bp\u012bga, aiz\u0146em diezgan daudz laika. Atkar\u012bb\u0101 no akmens dabas raksturojumiem un boj\u0101jumu veida, speci\u0101listi izmanto no da\u017eiem l\u012bdz desmitiem abraz\u012bvu, lai pan\u0101ktu ide\u0101lu rezult\u0101tu. Ta\u010du pat\u0113r\u0113tais laiks un p\u016bles ir t\u0101 v\u0113rti: pareiza apstr\u0101de ir sp\u0113j\u012bga pagarin\u0101t gran\u012bta skaistumu uz daudziem gadiem!<\/span><\/p>\n

      \"20160518_165325\"<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
      <\/div>\n
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      <\/div>\n","protected":false},"excerpt":{"rendered":"

      K\u0101 zin\u0101ms, marmors ir dabas akmens, krist\u0101liski-graudains karbon\u0101tu iezis, kur\u0161 veidojas p\u0113c ka\u013c\u0137akmens p\u0101rkristaliz\u0113\u0161an\u0101s, un da\u017eos gad\u012bjumos p\u0113c dolom\u012bta p\u0101rkristaliz\u0113\u0161an\u0101s, zemes garozas saspie\u0161an\u0101s laik\u0101. B\u016bvniec\u012bbas-tehniskaj\u0101 sf\u0113r\u0101 par marmoru tiek saukti […]<\/p>\n","protected":false},"author":1,"featured_media":43,"parent":74,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-left-sidebar.php","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=\/wp\/v2\/pages\/78"}],"collection":[{"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=78"}],"version-history":[{"count":6,"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=\/wp\/v2\/pages\/78\/revisions"}],"predecessor-version":[{"id":335,"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=\/wp\/v2\/pages\/78\/revisions\/335"}],"up":[{"embeddable":true,"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=\/wp\/v2\/pages\/74"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=\/wp\/v2\/media\/43"}],"wp:attachment":[{"href":"https:\/\/uzkopsim.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}