{"id":15829,"date":"2025-03-10T09:30:32","date_gmt":"2025-03-10T09:30:32","guid":{"rendered":"https:\/\/www.juweihammer.com\/?p=15829"},"modified":"2025-03-10T10:04:18","modified_gmt":"2025-03-10T10:04:18","slug":"foundation-construction-methods-of-pipe-pile","status":"publish","type":"post","link":"https:\/\/www.juweihammer.com\/cs\/foundation-construction-methods-of-pipe-pile\/","title":{"rendered":"Zp\u016fsoby zakl\u00e1d\u00e1n\u00ed trubkov\u00fdch pilot"},"content":{"rendered":"

Stavba pilotov\u00fdch z\u00e1klad\u016f je prvn\u00edm \u010dl\u00e1nkem stavebn\u00edho projektu. Souvis\u00ed se stabilitou a bezpe\u010dnost\u00ed stavby. Tento \u010dl\u00e1nek pojedn\u00e1v\u00e1 o z\u00e1kladn\u00edch znalostech pilotov\u00e9ho zakl\u00e1d\u00e1n\u00ed, o zp\u016fsobu v\u00fdstavby p\u0159edpjat\u00fdch trubkov\u00fdch pilot, o v\u00fdb\u011bru a pou\u017eit\u00ed za\u0159\u00edzen\u00ed pro hlouben\u00ed pilot, o bezpe\u010dnostn\u00edch opat\u0159en\u00edch p\u0159i v\u00fdstavb\u011b pilot a o kl\u00ed\u010dov\u00fdch bodech kontroly kvality p\u0159edpjat\u00fdch trubkov\u00fdch pilot.<\/p>\n\n\n\n

\"dokon\u010den\u00ed<\/a>
dokon\u010den\u00ed pilot\u00e1\u017ee<\/figcaption><\/figure>\n\n\n\n

Z\u00e1kladn\u00ed znalosti pilotov\u00e9ho zakl\u00e1d\u00e1n\u00ed<\/h2>\n\n\n\n

Definice a slo\u017een\u00ed pilotov\u00e9ho z\u00e1kladu<\/strong><\/h3>\n\n\n\n

Pilotov\u00e9 zakl\u00e1d\u00e1n\u00ed je nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed formou hlubinn\u00e9ho zakl\u00e1d\u00e1n\u00ed, kter\u00e9 se skl\u00e1d\u00e1 p\u0159edev\u0161\u00edm z pilot zapu\u0161t\u011bn\u00fdch do p\u016fdy a z hlavic nebo hlavicov\u00fdch nosn\u00edk\u016f p\u0159ipojen\u00fdch k horn\u00ed \u010d\u00e1sti pilot. Jeho funkc\u00ed je p\u0159en\u00e9st zat\u00ed\u017een\u00ed horn\u00ed stavby na hlubokou vrstvu zeminy se silnou \u00fanosnost\u00ed nebo zhutnit m\u011bkkou vrstvu zeminy, aby se zlep\u0161ila \u00fanosnost a hustota z\u00e1kladov\u00e9 p\u016fdy.<\/p>\n\n\n\n

Klasifikace pilot<\/h3>\n\n\n\n

Piloty lze podle silov\u00fdch podm\u00ednek rozd\u011blit na koncov\u00e9 a t\u0159ec\u00ed. <\/p>\n\n\n\n

Koncov\u00e9 nosn\u00e9 piloty proch\u00e1zej\u00ed vrstvami m\u011bkk\u00e9 p\u016fdy, aby dos\u00e1hly vrstev tvrd\u00e9 p\u016fdy nebo hornin, a zat\u00ed\u017een\u00ed horn\u00ed konstrukce je p\u0159en\u00e1\u0161eno p\u0159edev\u0161\u00edm odporem horninov\u00e9 vrstvy; t\u0159ec\u00ed piloty jsou zcela usazeny ve vrstv\u00e1ch m\u011bkk\u00e9 p\u016fdy a \u00fanosnost se zvy\u0161uje zhutn\u011bn\u00edm p\u016fdy. <\/p>\n\n\n\n

Podle zp\u016fsobu v\u00fdstavby je lze rozd\u011blit na prefabrikovan\u00e9 piloty a piloty odl\u00e9van\u00e9 na m\u00edst\u011b. Mezi prefabrikovan\u00e9 piloty pat\u0159\u00ed piloty zar\u00e1\u017een\u00e9, piloty poh\u00e1n\u011bn\u00e9 vodou, piloty poh\u00e1n\u011bn\u00e9 vibracemi a statick\u00e9 tlakov\u00e9 piloty, zat\u00edmco mezi piloty odl\u00e9van\u00e9 na m\u00edst\u011b pat\u0159\u00ed vrtan\u00e9 piloty odl\u00e9van\u00e9 na m\u00edst\u011b a piloty odl\u00e9van\u00e9 na m\u00edst\u011b v\u00fdkopem.<\/p>\n\n\n\n

(Od: ASCE LBRARY<\/a>)<\/p>\n\n\n\n

Zp\u016fsob v\u00fdstavby p\u0159edpjat\u00fdch trubkov\u00fdch pilot<\/h2>\n\n\n\n

Oblast pou\u017eit\u00ed trubkov\u00fdch pilot<\/h3>\n\n\n\n

Trubkov\u00e9 piloty z p\u0159edpjat\u00e9ho vysokopevnostn\u00edho betonu (PHC) . <\/p>\n\n\n\n

P\u0159edpjat\u00e9 betonov\u00e9 trubkov\u00e9 piloty (PC) jsou vhodn\u00e9 pro zakl\u00e1d\u00e1n\u00ed pr\u016fmyslov\u00fdch a ob\u010dansk\u00fdch staveb a mohou b\u00fdt pou\u017eity tak\u00e9 pro navrhov\u00e1n\u00ed z\u00e1klad\u016f \u017eeleznic, d\u00e1lnic a most\u016f, p\u0159\u00edstav\u016f, vodohospod\u00e1\u0159sk\u00fdch a komun\u00e1ln\u00edch staveb a dal\u0161\u00edch projekt\u016f. <\/p>\n\n\n\n

Tenkost\u011bnn\u00e9 trubkov\u00e9 piloty z p\u0159edpjat\u00e9ho betonu (PTC) jsou vhodn\u00e9 pro zakl\u00e1d\u00e1n\u00ed pr\u016fmyslov\u00fdch a ob\u010dansk\u00fdch staveb, ale oblasti s intenzitou seismick\u00e9ho zpevn\u011bn\u00ed v\u011bt\u0161\u00ed ne\u017e 7 stup\u0148\u016f je t\u0159eba ov\u011b\u0159it zvl\u00e1\u0161\u0165.<\/p>\n\n\n\n

Hlavn\u00ed stavebn\u00ed metody<\/h3>\n\n\n\n

Mezi metody v\u00fdstavby z\u00e1klad\u016f z trubkov\u00fdch pilot pat\u0159\u00ed zatlouk\u00e1n\u00ed, statick\u00fd tlak, hlouben\u00ed otvor\u016f (lisov\u00e1n\u00ed), vrt\u00e1n\u00ed a pilotov\u00e1n\u00ed a centr\u00e1ln\u00ed v\u00fdkop. Metoda zatlouk\u00e1n\u00ed pou\u017e\u00edv\u00e1 dieselov\u00e9 nebo hydraulick\u00e9 kladivo a metoda statick\u00e9ho tlaku pou\u017e\u00edv\u00e1 za\u0159\u00edzen\u00ed, jako je nap\u0159\u00edklad up\u00ednac\u00ed hydraulick\u00fd pilotova\u010d.<\/p>\n\n\n\n

\"um\u00edst\u011bn\u00ed
um\u00edst\u011bn\u00ed z\u00e1v\u011bsn\u00e9 hromady<\/figcaption><\/figure>\n\n\n\n

V\u00fdb\u011br a pou\u017eit\u00ed za\u0159\u00edzen\u00ed pro hlouben\u00ed pilot<\/h2>\n\n\n\n

Nastaven\u00ed krytu vlasu a pol\u0161t\u00e1\u0159e<\/h3>\n\n\n\n

Uz\u00e1v\u011br piloty by m\u011bl m\u00edt dostate\u010dnou pevnost, tuhost a odolnost proti n\u00e1razu a m\u011bl by m\u00edt v\u00e1lcov\u00fd tvar. Hloubka v\u00e1lce pou\u017eit\u00e9ho k zakryt\u00ed hlavy piloty by m\u011bla b\u00fdt 350 a\u017e 400 mm a vnit\u0159n\u00ed pr\u016fm\u011br by m\u011bl b\u00fdt o 20 a\u017e 30 mm v\u011bt\u0161\u00ed ne\u017e vn\u011bj\u0161\u00ed pr\u016fm\u011br trubkov\u00e9 piloty. P\u0159i pilotov\u00e1n\u00ed by m\u011bla b\u00fdt mezi uz\u00e1v\u011br piloty a hlavu piloty vlo\u017eena pru\u017en\u00e1 podlo\u017eka. Tlou\u0161\u0165ka podlo\u017eky by m\u011bla b\u00fdt rovnom\u011brn\u00e1 a tlou\u0161\u0165ka po zatlu\u010den\u00ed a zhutn\u011bn\u00ed by nem\u011bla b\u00fdt men\u0161\u00ed ne\u017e 120 mm.<\/p>\n\n\n\n

\u0158idi\u010d piloty a nastaven\u00ed podlo\u017eky<\/h3>\n\n\n\n

Hmo\u017ed\u00ed\u0159 by m\u011bl b\u00fdt vyroben ve tvaru v\u00e1lce a m\u011bl by m\u00edt dostate\u010dnou pevnost, tuhost a odolnost proti n\u00e1razu. D\u00e9lka hromosvodu by m\u011bla spl\u0148ovat po\u017eadavky na koncentraci hromosvodu a horn\u00ed a doln\u00ed koncov\u00e1 plocha by m\u011bla b\u00fdt rovn\u00e1 a kolm\u00e1 ke st\u0159edov\u00e9 ose hromosvodu. Spodn\u00ed \u010deln\u00ed plocha pilotov\u00e9ho n\u00e1sypu by m\u011bla b\u00fdt otev\u0159en\u00e1, aby spojovala vnit\u0159n\u00ed dutinu piloty s vn\u011bj\u0161\u00edm sv\u011btem.<\/p>\n\n\n\n

Bezpe\u010dnostn\u00ed opat\u0159en\u00ed pro hlouben\u00ed pilot<\/h3>\n\n\n\n

Pou\u017eit\u00ed kladiva na piloty<\/h3>\n\n\n\n

Kladivo nesm\u00ed b\u00fdt spu\u0161t\u011bno d\u0159\u00edve, ne\u017e je kladivo kompletn\u011b um\u00edst\u011bno na hlav\u011b piloty a jsou dokon\u010deny v\u0161echny po\u017eadovan\u00e9 p\u0159\u00edpravy a kontroly. Kladivo na piloty se nesm\u00ed spou\u0161t\u011bt, pokud je mimo vodic\u00ed li\u0161tu r\u00e1mu piloty nebo zaparkovan\u00e9 na podlo\u017ece, aby se p\u0159ede\u0161lo nehod\u00e1m. Aby se zabr\u00e1nilo excentrick\u00e9mu zatlouk\u00e1n\u00ed pilot, m\u011bla by b\u00fdt osov\u00e1 \u010d\u00e1ra piloty a st\u0159edov\u00e1 \u010d\u00e1ra piloty co nejbl\u00ed\u017ee, aby bylo zaji\u0161t\u011bno rovnom\u011brn\u00e9 nam\u00e1h\u00e1n\u00ed hlavy piloty.<\/p>\n\n\n\n

Znalost kvality p\u016fdy na staveni\u0161ti<\/h3>\n\n\n\n

Je nutn\u00e9 zn\u00e1t kvalitu p\u016fdy na staveni\u0161ti, aby se p\u0159ede\u0161lo fenom\u00e9nu pron\u00e1sledov\u00e1n\u00ed kladivy. Po dod\u00e1n\u00ed samohutn\u00edc\u00ed hromady nesp\u011bchejte se zapojen\u00edm do stavby ozuben\u00e9ho kola. Horn\u00ed p\u00edst by m\u011bl b\u00fdt zvednut do ur\u010dit\u00e9 v\u00fd\u0161ky pomoc\u00ed podvozkov\u00e9ho h\u00e1ku, aby mohl voln\u011b padat a vlastn\u00ed vahou narazit do neutr\u00e1ln\u00ed polohy, a operace se opakuje. Pot\u00e9 sledujte pronik\u00e1n\u00ed piloty do p\u016fdy. Pokud je proniknut\u00ed men\u0161\u00ed ne\u017e 1,7 m, lze podvozek za\u0159adit.<\/p>\n\n\n\n

\"hlouben\u00ed<\/a>
hlouben\u00ed piloty pomoc\u00ed dieselov\u00e9ho motoru hamemr<\/figcaption><\/figure>\n\n\n\n

Kl\u00ed\u010dov\u00e9 body kontroly kvality p\u0159edpjat\u00fdch pilot<\/h2>\n\n\n\n

Kontrola kvality p\u0159ed v\u00fdstavbou<\/h3>\n\n\n\n

U hotov\u00fdch pilot je t\u0159eba zkontrolovat kvalitu vzhledu podle vybran\u00e9ho normov\u00e9ho nebo konstruk\u010dn\u00edho v\u00fdkresu. Kontrola sva\u0159ovac\u00edch ty\u010d\u00ed, hlouben\u00ed piloty a dal\u0161\u00edch materi\u00e1l\u016f a za\u0159\u00edzen\u00ed pro piloty sp\u0159a\u017een\u00e9 na tupo.<\/p>\n\n\n\n

Kontrola kvality b\u011bhem v\u00fdstavby<\/h3>\n\n\n\n

Hloubka zar\u00e1\u017een\u00ed (statick\u00fd tlak), kontroln\u00ed norma zastavovac\u00edho kladiva (odolnost proti propadnut\u00ed piloty) a svislost t\u011blesa piloty (r\u00e1mu). Kvalita spojen\u00ed piloty, doba intervalu spojen\u00ed piloty a celistvost vrcholu piloty. Po\u010det \u00fader\u016f kladiva na jeden metr penetrace (odolnost proti zat\u00e1p\u011bn\u00ed piloty), po\u010det \u00fader\u016f kladiva v posledn\u00edm 1 m (dynamick\u00e1 odolnost proti zat\u00e1p\u011bn\u00ed piloty), penetrace posledn\u00edch t\u0159\u00ed pol\u00ed a p\u0159ev\u00fd\u0161en\u00ed \u0161pi\u010dky piloty atd.<\/p>\n\n\n\n

Kontrola kvality po v\u00fdstavb\u011b<\/h3>\n\n\n\n

Zkontrolujte kvalitu t\u011blesa piloty a kvalitu sva\u0159ov\u00e1n\u00ed po potopen\u00ed piloty pomoc\u00ed osv\u011btlen\u00ed otvoru pro pilotu. Odchylka polohy piloty, p\u0159ev\u00fd\u0161en\u00ed vrcholu piloty, penetrace, dynamick\u00e9 m\u011b\u0159en\u00ed n\u00edzk\u00e9 deformace, statick\u00e1 zat\u011b\u017eovac\u00ed zkou\u0161ka.<\/p>\n\n\n\n

\"hlubok\u00e9
hlubok\u00e9 z\u00e1klady pro betonov\u00e9 piloty<\/figcaption><\/figure>\n\n\n\n

Souhrn<\/h2>\n\n\n\n

Kvalita konstrukce pilotov\u00fdch z\u00e1klad\u016f p\u0159\u00edmo souvis\u00ed se stabilitou budovy. P\u0159\u00edpravn\u00e9 pr\u00e1ce pro stavbu pilotov\u00fdch z\u00e1klad\u016f je t\u0159eba prov\u00e9st kvalitn\u011b. Nap\u0159\u00edklad: zvolit spr\u00e1vn\u00fd typ piloty a za\u0159\u00edzen\u00ed pro pilotov\u00e1n\u00ed atd.<\/p>\n\n\n\n

Spole\u010dnost JUWEI je odborn\u00edkem na v\u00fdrobu Za\u0159\u00edzen\u00ed pro pilotov\u00e1n\u00ed<\/a>. Kontakt na odborn\u00edky JUWEI<\/a> a p\u0159izp\u016fsobte si \u0159e\u0161en\u00ed sb\u00edje\u010dky na m\u00edru!<\/p>\n\n\n\n

Odkazy<\/strong>:<\/p>\n\n\n\n

Technick\u00e1 p\u0159\u00edru\u010dka skupiny Bauer<\/a><\/em>: Specifikace pokro\u010dil\u00fdch za\u0159\u00edzen\u00ed pro pilotov\u00e1n\u00ed.<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

Stavba pilotov\u00fdch z\u00e1klad\u016f je prvn\u00edm \u010dl\u00e1nkem stavebn\u00edho projektu. Souvis\u00ed se stabilitou a bezpe\u010dnost\u00ed stavby...<\/p>","protected":false},"author":1,"featured_media":15843,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Foundation Construction Methods of Pipe Pile","_seopress_titles_desc":"Pile foundation construction is the first link in the construction project. It is related to the stability and safety of the building.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15829","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/posts\/15829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/comments?post=15829"}],"version-history":[{"count":7,"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/posts\/15829\/revisions"}],"predecessor-version":[{"id":15846,"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/posts\/15829\/revisions\/15846"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/media\/15843"}],"wp:attachment":[{"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/media?parent=15829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/categories?post=15829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.juweihammer.com\/cs\/wp-json\/wp\/v2\/tags?post=15829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}