{"id":16506,"date":"2025-03-31T06:49:25","date_gmt":"2025-03-31T06:49:25","guid":{"rendered":"https:\/\/www.juweihammer.com\/?p=16506"},"modified":"2025-03-31T09:23:32","modified_gmt":"2025-03-31T09:23:32","slug":"pile-driving-equipment-avoid-these-7-common-mistakes","status":"publish","type":"post","link":"https:\/\/www.juweihammer.com\/cs\/pile-driving-equipment-avoid-these-7-common-mistakes\/","title":{"rendered":"Za\u0159\u00edzen\u00ed pro hlouben\u00ed pilot: Vyhn\u011bte se t\u011bmto 7 \u010dast\u00fdm chyb\u00e1m"},"content":{"rendered":"<p class=\"has-link-color wp-elements-fcf01dde636006598c6a09999bce62c4\">Za 20 let praxe v oblasti pilotov\u00e9ho zakl\u00e1d\u00e1n\u00ed. jsem vid\u011bl, jak zhotovitel\u00e9 p\u0159ich\u00e1zej\u00ed o desetitis\u00edce - n\u011bkdy i o v\u00edce ne\u017e $50 000 - jen kv\u016fli tomu, \u017ee se jim dalo vyhnout. <a href=\"https:\/\/www.juweihammer.com\/cs\/\">beran\u011bn\u00ed za\u0159\u00edzen\u00ed <\/a>chyby. P\u0159esto se st\u00e1le opakuj\u00ed stejn\u00e9 chyby.<\/p>\n\n\n\n<p><strong>Od nevhodn\u00e9ho vybaven\u00ed po vynechan\u00e9 kontroly na staveni\u0161ti, \u0161patnou \u00fadr\u017ebu nebo p\u0159ehl\u00ed\u017een\u00ed bezpe\u010dnostn\u00edch a environment\u00e1ln\u00edch faktor\u016f - tato pochyben\u00ed nejen zpomaluj\u00ed projekty. Vedou k n\u00e1kladn\u00fdm zpo\u017ed\u011bn\u00edm, p\u0159epracov\u00e1n\u00ed nebo dokonce k \u00fapln\u00e9mu selh\u00e1n\u00ed. Spr\u00e1vn\u00e9 proveden\u00ed napoprv\u00e9 nen\u00ed jen o efektivit\u011b, ale tak\u00e9 o ochran\u011b va\u0161ich zisk\u016f.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"595\" src=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles.webp\" alt=\"betonov\u00e9 z\u00e1kladov\u00e9 piloty\" class=\"wp-image-9251\" srcset=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles.webp 800w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles-768x571.webp 768w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles-16x12.webp 16w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles-600x446.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">za\u0159\u00edzen\u00ed pro hlouben\u00ed pilot na staveni\u0161ti<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Jak\u00e9 vybaven\u00ed je nejlep\u0161\u00ed pro r\u016fzn\u00e9 p\u016fdn\u00ed podm\u00ednky?<\/h2>\n\n\n\n<p>K rozbit\u00ed vaj\u00ed\u010dka byste nepou\u017eili kladivo, tak pro\u010d volit \u0161patn\u00e9 za\u0159\u00edzen\u00ed pro hlouben\u00ed pilot\u016f do \u0161patn\u00e9 p\u016fdy? Vid\u011bl jsem nespo\u010det projekt\u016f, kter\u00e9 se zpozdily, proto\u017ee pro hust\u00fd j\u00edl bylo zvoleno vibra\u010dn\u00ed kladivo a pro sypk\u00fd p\u00edsek kladivo s dieselov\u00fdm motorem.<br><br>V\u00fdb\u011br za\u0159\u00edzen\u00ed by m\u011bl odpov\u00eddat p\u016fdn\u00edm podm\u00ednk\u00e1m. Dieselov\u00e1 kladiva nebo hydraulick\u00e1 kladiva pro st\u0159edn\u011b hust\u00e9 p\u016fdy nebo tvrd\u00e9 p\u016fdy a sk\u00e1ly. Vibra\u010dn\u00ed kladiva pro p\u00eds\u010dit\u00e9 nebo sypk\u00e9 p\u016fdy. Vrtn\u00e9 soupravy lze pou\u017e\u00edt v oblastech s omezen\u00fdm vlivem na \u017eivotn\u00ed prost\u0159ed\u00ed.<br><br><strong>P\u00edse\u010dn\u00e9 p\u016fdy<\/strong><br>Vzpome\u0148te si na projekt kofferdamu v Turecku, kde z\u00e1kazn\u00edk promarnil t\u0159i dny pou\u017eit\u00edm r\u00e1zov\u00e9ho kladiva. P\u0159echod na vibra\u010dn\u00ed stroj zkr\u00e1til dobu mont\u00e1\u017ee o 40%.<br><br><strong>J\u00edlovit\u00e9 p\u016fdy<\/strong><br>P\u0159ed n\u011bkolika lety jsem v \u010d\u00ednsk\u00e9m Nanjingu sledoval, jak vibra\u010dn\u00ed kladivo, kter\u00e9 se pou\u017e\u00edvalo na j\u00edlovit\u00e9 p\u016fd\u011b, hodiny bez u\u017eitku poskakovalo. Pozd\u011bji bylo vym\u011bn\u011bno hydraulick\u00e9 r\u00e1zov\u00e9 kladivo a po\u017eadovanou hloubku zalo\u017een\u00ed piloty jsme m\u011bli za 1 hodinu. N\u011bkter\u00e9 zeminy reaguj\u00ed pouze na p\u0159esn\u011b aplikovanou s\u00edlu.<\/p>\n\n\n\n<p><strong>Skalnat\u00e9 p\u016fdy<\/strong><br>Pokud jde o skalnat\u00e9 p\u016fdy, nic se nevyrovn\u00e1 energii \u00faderu dieselov\u00e9ho kladiva. Tyto stroje p\u0159em\u011b\u0148uj\u00ed v\u00fdbu\u0161nou s\u00edlu p\u0159\u00edmo na hnac\u00ed energii. V jednom projektu v\u011btrn\u00fdch elektr\u00e1ren na mo\u0159i jsme ne\u010dekan\u011b narazili na skaln\u00ed podlo\u017e\u00ed ve v\u00fd\u0161ce 15 metr\u016f. Na\u0161e hydraulick\u00e9 kladivo m\u011blo pot\u00ed\u017ee, ale odpor jsme p\u0159ekonali pomoc\u00ed dieselov\u00e9ho kladiva.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Jak d\u016fle\u017eit\u00fd je pr\u016fzkum staveni\u0161t\u011b p\u0159ed zatlouk\u00e1n\u00edm pilot?<\/h2>\n\n\n\n<p class=\"has-link-color wp-elements-7414514eec4b9a396139f4c27c9b7393\">Jednou jsem usp\u011bchal projekt bez \u0159\u00e1dn\u00e9ho otestov\u00e1n\u00ed webu. Podzemn\u00ed in\u017een\u00fdrsk\u00e9 s\u00edt\u011b jsem na\u0161el slo\u017eit\u00fdm zp\u016fsobem - na\u0161\u00edm pilotem. Po dvou dnech ztracen\u00e9 pr\u00e1ce, vysok\u00e9m \u00fa\u010dtu za opravu a jednom velmi na\u0161tvan\u00e9m klientovi jsem se pou\u010dil.<br><br>A <a href=\"https:\/\/pilebuck.com\/pile-driving-part-v-subsurface-explorations\/\" target=\"_blank\" rel=\"noopener\">pr\u016fzkum na m\u00edst\u011b<\/a> p\u0159ed zah\u00e1jen\u00edm pilot\u00e1\u017ee lze ov\u011b\u0159it stav p\u016fdy, podzemn\u00ed p\u0159ek\u00e1\u017eky, hladinu podzemn\u00ed vody a p\u0159\u00edpadn\u00e9 probl\u00e9my se zne\u010di\u0161t\u011bn\u00edm. Komplexn\u00ed prohl\u00eddka v\u00e1m pom\u016f\u017ee vybrat spr\u00e1vn\u00e9 za\u0159\u00edzen\u00ed pro pilotov\u00e1n\u00ed a metody pilotov\u00e1n\u00ed. Vynech\u00e1n\u00ed tohoto kroku m\u016f\u017ee v\u00e9st ke zpo\u017ed\u011bn\u00ed projektu a ohro\u017een\u00ed bezpe\u010dnosti.<br><br><strong>Nad r\u00e1mec z\u00e1kladn\u00edho testov\u00e1n\u00ed<\/strong><br><br>Standardn\u00ed penetra\u010dn\u00ed testy (SPT) dopl\u0148uj\u00ed \u00fadaje CPT odb\u011brem skute\u010dn\u00fdch vzork\u016f p\u016fdy. To v\u00e1m prozrad\u00ed nejen \u00farove\u0148 odporu, ale i p\u0159esn\u00e9 slo\u017een\u00ed - co\u017e je rozhoduj\u00edc\u00ed p\u0159i rozhodov\u00e1n\u00ed mezi vibra\u010dn\u00edmi a r\u00e1zov\u00fdmi kladivy.<br><br>Stejn\u011b z\u00e1sadn\u00ed je i pr\u016fzkum podzemn\u00edch vod. Vysok\u00e1 hladina podzemn\u00ed vody zm\u011bn\u00ed v\u0161e, co se t\u00fdk\u00e1 va\u0161eho p\u0159\u00edstupu. P\u0159i projektu na pob\u0159e\u017e\u00ed v roce 2019 jsme objevili podzemn\u00ed vodu o 2 metry v\u00fd\u0161e, ne\u017e uv\u00e1d\u011bly zpr\u00e1vy. To n\u00e1s donutilo p\u0159ej\u00edt na del\u0161\u00ed pa\u017enice a jin\u00e9 metody t\u011bsn\u011bn\u00ed. zm\u011bny jsme mohli prov\u00e9st p\u0159ed mobilizac\u00ed za\u0159\u00edzen\u00ed, proto\u017ee jsme provedli \u0159\u00e1dn\u00e9 testov\u00e1n\u00ed.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"790\" height=\"580\" src=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer.webp\" alt=\"juwei virbo kladivo\" class=\"wp-image-11408\" srcset=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer.webp 790w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer-768x564.webp 768w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer-16x12.webp 16w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer-600x441.webp 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><figcaption class=\"wp-element-caption\">juwei virbo kladivo<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Jak \u0161patn\u00e1 \u00fadr\u017eba ovliv\u0148uje za\u0159\u00edzen\u00ed pro hlouben\u00ed pilot?<\/h2>\n\n\n\n<p>Zn\u00e1te ten skli\u010duj\u00edc\u00ed pocit, kdy\u017e si uv\u011bdom\u00edte, \u017ee v\u00e1s mal\u00e9 nedopat\u0159en\u00ed st\u00e1lo hodn\u011b pen\u011bz? P\u0159esn\u011b to se stalo jednomu z na\u0161ich klient\u016f v Indon\u00e9sii. Jejich pos\u00e1dka vynechala rutinn\u00ed \u00fadr\u017ebu piloty. Dva t\u00fddny dop\u0159edu - $20 000 za opravy.<\/p>\n\n\n\n<p class=\"has-link-color wp-elements-d960e7f81202d27e4788a6d1d038e9d3\">Nespr\u00e1vn\u00e9 <a href=\"https:\/\/rpiequipment.com\/2022\/07\/equipment-service-and-repair-for-drill-rig-and-pile-driving\/\" target=\"_blank\" rel=\"noopener\">\u00fadr\u017eba pilotovac\u00edho za\u0159\u00edzen\u00ed<\/a> m\u016f\u017ee v\u00e9st k mnoha probl\u00e9m\u016fm. Nap\u0159\u00edklad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sn\u00ed\u017een\u00e1 efektivita pr\u00e1ce<\/li>\n\n\n\n<li>\u010cast\u00e9 neo\u010dek\u00e1van\u00e9 poruchy<\/li>\n\n\n\n<li>Zkr\u00e1cen\u00e1 \u017eivotnost za\u0159\u00edzen\u00ed<\/li>\n\n\n\n<li>Zv\u00fd\u0161en\u00e1 spot\u0159eba paliva<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u00dadr\u017eba podle typu za\u0159\u00edzen\u00ed<\/strong><\/h3>\n\n\n\n<p class=\"has-link-color wp-elements-5e0f7a0de48d8373c4b89ce07f1a363f\">Pro <a href=\"https:\/\/www.juweihammer.com\/cs\/hydraulic-impact-hammer\/\">hydraulick\u00e1 kladiva<\/a>, zam\u011b\u0159te se na t\u011bsn\u011bn\u00ed, hladiny kapalin a hydraulick\u00e9 syst\u00e9my. I drobn\u00e9 net\u011bsnosti mohou do syst\u00e9mu vn\u00e9st vzduch, co\u017e m\u016f\u017ee v\u00e9st k poruch\u00e1m.<br><br><a href=\"https:\/\/www.juweihammer.com\/cs\/diesel-hammer-d-tubular\/\">Dieselov\u00e1 kladiva<\/a> je t\u0159eba v\u011bnovat pozornost vst\u0159ikova\u010d\u016fm paliva a n\u00e1razov\u00fdm blok\u016fm. Jednou jsem vid\u011bl, jak dodavatel ignoroval mal\u00e9 praskliny vznikl\u00e9 na n\u00e1razov\u00e9m bloku. O t\u0159i dny pozd\u011bji se p\u0159i j\u00edzd\u011b rozt\u0159\u00ed\u0161til a kovov\u00e9 \u00falomky l\u00e9taly po staveni\u0161ti.<br><br>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/www.juweihammer.com\/cs\/how-does-a-vibratory-hammer-work\/\">vibra\u010dn\u00ed kladivo<\/a> vy\u017eaduje pravidelnou kontrolu lo\u017eisek. Tato lo\u017eiska jsou vystavena obrovsk\u00e9mu tlaku, a kdy\u017e sel\u017eou, obvykle to odnesou p\u0159\u00edslu\u0161n\u00e9 sou\u010d\u00e1sti.<br><br>Je nutn\u00e1 pravideln\u00e1 \u00fadr\u017eba. P\u0159ed zah\u00e1jen\u00edm provozu za\u0159\u00edzen\u00ed se prov\u00e1d\u011bj\u00ed denn\u00ed kontroly. Z\u00e1rove\u0148 se ka\u017ed\u00fd t\u00fdden a ka\u017ed\u00fd m\u011bs\u00edc prov\u00e1d\u00ed \u00fadr\u017eba zrcadel, aby byla zaji\u0161t\u011bna bezpe\u010dnost.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1.webp\" alt=\"d80 dieselov\u00e1 kladiva - Juwei\" class=\"wp-image-2407\" srcset=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1.webp 700w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-300x300.webp 300w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-150x150.webp 150w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-12x12.webp 12w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-600x600.webp 600w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-100x100.webp 100w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">stavebn\u00ed d\u011bln\u00edk kontroluje za\u0159\u00edzen\u00ed na hlouben\u00ed pilot\u016f<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">V\u011bnujte pozornost region\u00e1ln\u00edm p\u0159edpis\u016fm o hluku<\/h2>\n\n\n\n<p>Hlukov\u00e9 p\u0159edpisy pro pilotov\u00e1n\u00ed se v jednotliv\u00fdch zem\u00edch li\u0161\u00ed. Zejm\u00e9na ve m\u011bstech jsou \u010dasto stanoveny limity pro \u00farove\u0148 decibel\u016f a pracovn\u00ed dobu. Je tedy na dodavateli, aby znal m\u00edstn\u00ed hlukov\u00e9 p\u0159edpisy. Pokud hluk nen\u00ed v souladu s p\u0159edpisy, hroz\u00ed s vysokou pravd\u011bpodobnost\u00ed pokuta.<br><br>Pro sn\u00ed\u017een\u00ed hluku lze p\u0159ijmout opat\u0159en\u00ed ke zm\u00edrn\u011bn\u00ed hluku, jako jsou protihlukov\u00e9 bari\u00e9ry, kryty kolem za\u0159\u00edzen\u00ed a p\u0159edvrt\u00e1n\u00ed. Obalen\u00ed kladiva a horn\u00ed \u010d\u00e1sti hromady zvukot\u011bsnou dekou m\u016f\u017ee hluk p\u0159im\u011b\u0159en\u011b sn\u00ed\u017eit.<br><br>Hydraulick\u00e1 kladiva produkuj\u00ed m\u00e9n\u011b hluku ne\u017e kladiva s dieselov\u00fdm motorem. Nebo m\u016f\u017eete sn\u00ed\u017eit energii v obdob\u00edch citliv\u00fdch na hluk a p\u0159itom zachovat produktivitu. Mnoho nov\u011bj\u0161\u00edch model\u016f m\u00e1 nyn\u00ed vnit\u0159n\u00ed tlumic\u00ed syst\u00e9my navr\u017een\u00e9 speci\u00e1ln\u011b pro sn\u00ed\u017een\u00ed hlu\u010dnosti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Jak m\u016f\u017eete zlep\u0161it bezpe\u010dnostn\u00ed protokoly pro j\u00edzdu na pilot\u00e1ch?<\/h2>\n\n\n\n<p>Bezpe\u010dnost p\u0159i pilotov\u00e1n\u00ed - to je ot\u00e1zka \u017eivota a smrti. Dobr\u00e1 bezpe\u010dnost nen\u00ed drah\u00e1 - nehody ano. \u00da\u010dinn\u00e9 bezpe\u010dnostn\u00ed postupy zabra\u0148uj\u00ed n\u00e1kladn\u00fdm \u00faraz\u016fm a prostoj\u016fm.<\/p>\n\n\n\n<p>Na projektu v Peru v roce 2020 jsme se setkali se situac\u00ed, kdy se 30m pilota b\u011bhem pilotov\u00e1n\u00ed ne\u010dekan\u011b pohnula. Byla m\u00e9n\u011b ne\u017e metr od obsluhy, ale dopadla do na\u0161\u00ed ochrann\u00e9 z\u00f3ny zem\u011b nikoho. Tato t\u00e9m\u011b\u0159 nehoda znovu potvrdila pot\u0159ebu bezpe\u010dnostn\u00edch postup\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Zp\u016fsoby, jak zlep\u0161it bezpe\u010dnost pilot:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zaveden\u00ed komplexn\u00edho a efektivn\u00edho \u0161kolen\u00ed<\/li>\n\n\n\n<li>Prov\u00e1d\u011bn\u00ed denn\u00edch kontrol za\u0159\u00edzen\u00ed<\/li>\n\n\n\n<li>Vytvo\u0159en\u00ed vylou\u010den\u00fdch z\u00f3n pro v\u00fdstavbu<\/li>\n\n\n\n<li>Pracovn\u00edci pou\u017e\u00edvaj\u00ed osobn\u00ed ochrann\u00e9 prost\u0159edky<\/li>\n\n\n\n<li>Sledov\u00e1n\u00ed pov\u011btrnostn\u00edch podm\u00ednek<\/li>\n\n\n\n<li>Prov\u00e1d\u011bn\u00ed pravideln\u00fdch bezpe\u010dnostn\u00edch audit\u016f<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Jak\u00e9 jsou nej\u010dast\u011bj\u0161\u00ed chyby p\u0159i ur\u010dov\u00e1n\u00ed velikosti kladiva?<\/h2>\n\n\n\n<p>P\u0159edimenzov\u00e1n\u00ed nebo poddimenzov\u00e1n\u00ed kladiva m\u016f\u017ee zp\u016fsobit probl\u00e9my. Pokud se spletete, m\u016f\u017eete bu\u010f hromadu po\u0161kodit, nebo promarnit n\u011bkolik dn\u00ed \u00fasil\u00ed a nedos\u00e1hnout navr\u017een\u00e9 hloubky.<\/p>\n\n\n\n<p>V projektu mostu z roku 2018 si dodavatel vybral velk\u00e9 dieselov\u00e9 kladivo pro zatlouk\u00e1n\u00ed 24palcov\u00fdch betonov\u00fdch pilot. Kladivo dod\u00e1valo betonu p\u0159\u00edli\u0161 velkou energii, co\u017e zp\u016fsobilo mikrotrhliny, kter\u00e9 nebyly b\u011bhem zatlouk\u00e1n\u00ed pilot viditeln\u00e9, ale ohro\u017eovaly integritu konstrukce. Dev\u011bt pilot museli s velk\u00fdmi n\u00e1klady vyt\u00e1hnout a vym\u011bnit.<\/p>\n\n\n\n<p>P\u0159i ur\u010dov\u00e1n\u00ed velikosti kladiva m\u016f\u017eete pou\u017e\u00edt systematick\u00fd p\u0159\u00edstup, nap\u0159\u00edklad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vypo\u010d\u00edtejte minim\u00e1ln\u00ed pot\u0159ebnou energii na z\u00e1klad\u011b \u00fanosnosti piloty, kter\u00e1 obvykle \u010din\u00ed 1-2% \u00fanosnosti na jeden \u00fader.<\/li>\n\n\n\n<li>K p\u0159izp\u016fsoben\u00ed p\u016fdn\u00edm podm\u00ednk\u00e1m pou\u017eijte koeficient dynamick\u00e9ho odporu. Hutn\u00e9 nebo soudr\u017en\u00e9 p\u016fdy maj\u00ed vy\u0161\u0161\u00ed sou\u010dinitele odporu, sypk\u00e9 nebo zrnit\u00e9 materi\u00e1ly maj\u00ed ni\u017e\u0161\u00ed sou\u010dinitele odporu.<\/li>\n\n\n\n<li>Zva\u017ete omezen\u00ed materi\u00e1lu hromady. Ocel obecn\u011b snese v\u011bt\u0161\u00ed energii kladiva ne\u017e beton nebo d\u0159evo.<\/li>\n\n\n\n<li>Zva\u017ete tlumic\u00ed materi\u00e1ly a jejich vliv na \u00fa\u010dinnost p\u0159enosu energie.<\/li>\n\n\n\n<li>Zva\u017ete omezen\u00ed prost\u0159ed\u00ed, jako jsou limity hluku nebo vibrac\u00ed.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"595\" src=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles.webp\" alt=\"ocelov\u00e9 \u0161t\u011btovnice\" class=\"wp-image-9254\" srcset=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles.webp 800w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles-768x571.webp 768w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles-16x12.webp 16w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles-600x446.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">ocelov\u00e9 \u0161t\u011btovnice<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Jak ovliv\u0148uj\u00ed dopady na \u017eivotn\u00ed prost\u0159ed\u00ed volbu hlouben\u00ed pilot?<\/h2>\n\n\n\n<p class=\"has-link-color wp-elements-a2190f28c999c217a858c082bf24f66b\">Ochrana \u017eivotn\u00edho prost\u0159ed\u00ed je dnes prosazov\u00e1na na mnoha m\u00edstech. <a href=\"https:\/\/www.steelpilinggroup.org\/guidance\/construction\/environmental-factors-with-driven-piles\/\" target=\"_blank\" rel=\"noopener\">Faktory prost\u0159ed\u00ed ovliv\u0148uj\u00edc\u00ed pilotov\u00e1n\u00ed<\/a>, v\u010detn\u011b omezen\u00ed typ\u016f za\u0159\u00edzen\u00ed a pracovn\u00ed doby. M\u016f\u017ee b\u00fdt nutn\u00e9 monitorovat hluk a vibrace a mno\u017estv\u00ed vypou\u0161t\u011bn\u00fdch zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek nesm\u00ed p\u0159ekro\u010dit ur\u010ditou hodnotu. Ne\u0159e\u0161en\u00ed t\u011bchto vliv\u016f m\u016f\u017ee m\u00edt za n\u00e1sledek zastaven\u00ed projektu, pokuty a trval\u00e9 po\u0161kozen\u00ed \u017eivotn\u00edho prost\u0159ed\u00ed.<br><br>P\u0159i stavb\u011b piloty ve vodn\u00edch \u00fatvarech nebo v jejich bl\u00edzkosti se jedn\u00e1 o nejp\u0159\u00edsn\u011bj\u0161\u00ed po\u017eadavek, kter\u00e9mu mus\u00ed stavba \u010delit. Je nutn\u00e9 zabr\u00e1nit \u00faniku hydraulick\u00e9ho oleje do chr\u00e1n\u011bn\u00fdch vodn\u00edch tok\u016f.<br><br>Mus\u00edme zn\u00e1t z\u00e1kon o ochran\u011b mo\u0159sk\u00e9ho prost\u0159ed\u00ed, z\u00e1kon o ochran\u011b biotop\u016f \u017eivo\u010dich\u016f, z\u00e1kon o ochran\u011b p\u016fdy a podzemn\u00edch vod atd. Pot\u00e9 si vybereme na\u0161e vybaven\u00ed. Nap\u0159\u00edklad: kontaminovan\u00e9 palivo lze nahradit biologicky rozlo\u017eiteln\u00fdm palivem. Potrub\u00ed a <a href=\"https:\/\/steeltubespareparts.com\/\" target=\"_blank\" rel=\"noopener\">hydraulick\u00e9 v\u00e1lce<\/a> hydraulick\u00e9ho syst\u00e9mu mus\u00ed b\u00fdt bezpe\u010dn\u00e9 a odoln\u00e9 proti \u00faniku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p>Po dvaceti letech pilotov\u00e1n\u00ed jsem zjistil, \u017ee t\u011bchto sedm chyb je p\u0159\u00ed\u010dinou v\u00fdb\u011bru \u0161patn\u00e9ho pilotovac\u00edho za\u0159\u00edzen\u00ed. Ud\u011blejte si dom\u00e1c\u00ed \u00fakol, udr\u017eujte sv\u00e9 vybaven\u00ed, dodr\u017eujte p\u0159edpisy a vyberte si spr\u00e1vn\u00fd n\u00e1stroj pro danou pr\u00e1ci.<\/p>","protected":false},"excerpt":{"rendered":"<p>Za 20 let praxe v oblasti pilotov\u00e9ho zakl\u00e1d\u00e1n\u00ed. jsem vid\u011bl, jak zhotovitel\u00e9 p\u0159ich\u00e1zej\u00ed o desetitis\u00edce - n\u011bkdy i o v\u00edce ne\u017e $50 000 - jen kv\u016fli chyb\u00e1m v za\u0159\u00edzen\u00ed pro zakl\u00e1d\u00e1n\u00ed pilot, kter\u00fdm se dalo vyhnout... <\/p>","protected":false},"author":1,"featured_media":9251,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"Pile Driving Equipment: Avoid These 7 Common Mistakes-Juwei Hammer","_seopress_titles_desc":"In my 20 years of experience in pile foundation work. I\u2019ve seen contractors lose over $50,000\u2014just by avoidable pile driving equipment mistakes. 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