{"id":1322,"date":"2025-06-12T10:49:26","date_gmt":"2025-06-12T02:49:26","guid":{"rendered":"https:\/\/www.apiepiling.com\/?p=1322"},"modified":"2025-06-12T10:49:26","modified_gmt":"2025-06-12T02:49:26","slug":"from-challenges-to-breakthroughs-how-kr150-drilling-rig-conquered-the-bank-protection-project-of-the-beijing-hangzhou-grand-canal","status":"publish","type":"post","link":"https:\/\/www.apiepiling.com\/lt\/nuo-issukiu-iki-proverzio-kaip-kr150-grezimo-irenginys-iveike-pekino-hangdzou-didziojo-kanalo-kranto-apsaugos-projekta\/","title":{"rendered":"Nuo i\u0161\u0161\u016bki\u0173 iki prover\u017eio | Kaip KR150 gr\u0119\u017eimo \u012frenginys \u012fveik\u0117 Pekino-Hangd\u017eou did\u017eiojo kanalo kranto apsaugos projekt\u0105"},"content":{"rendered":"
D\u0117l nuolatin\u0117s vandens erozijos ir geologini\u0173 poky\u010di\u0173 tam tikr\u0173 Pekino-Hangd\u017eou Did\u017eiojo kanalo atkarp\u0173 \u0161laitai sugriuvo ir atsipalaidavo, keldami rimt\u0105 gr\u0117sm\u0119 laivybos saugumui. Krant\u0173 apsaugos projektas tapo itin skubus. Ta\u010diau d\u0117l siauros ir nelygios statybviet\u0117s, taip pat d\u0117l reikalavimo statybos metu nepertraukiamai vykdyti laivyb\u0105 \u012fprastin\u0117 \u012franga tapo netinkama. I\u0161skirtin\u0117mis eksploatacin\u0117mis savyb\u0117mis i\u0161siskiriantis gr\u0119\u017eimo \u012frenginys \"Tysim KR150\" \u0117m\u0117si itin svarbios u\u017eduoties sutvirtinti kanalo krantus.<\/span><\/div>\n

I. Sud\u0117tingi statybos i\u0161\u0161\u016bkiai<\/span><\/h2>\n
Statyb\u0173 aik\u0161tel\u0117 buvo siaura ir nelygi. Pasinaudodamas vik\u0161rin\u0117s p\u0117s\u010di\u0173j\u0173 sistemos privalumais, KR150 gr\u0119\u017eimo \u012frenginys manevravo ank\u0161tose vietose tiksliai vairuodamas ir stabiliai jud\u0117damas. D\u0117l savo konstrukcijos, pasi\u017eymin\u010dios nedideliu sl\u0117giu \u012f grunt\u0105, ji veiksmingai apsaugojo nuo \u012fgriuvimo ant purvino grunto, u\u017etikrindama stabil\u0173 pozicionavim\u0105 kiekvienoje darbo vietoje.<\/span><\/div>\n
<\/div>\n
Projektas susij\u0119s su sud\u0117tinga geologine formacija, kurioje kaitaliojasi mink\u0161tas sm\u0117lingas dirvo\u017eemis ir kieti v\u0117duoklini\u0173 uolien\u0173 sluoksniai. D\u0117l galingo 150 kN-m sukimo momento KR150 gr\u0119\u017eimo \u012frenginys gal\u0117jo greitai \u012fsiskverbti \u012f sm\u0117ling\u0105 dirvo\u017eem\u012f ir pralau\u017eti uolien\u0173 sluoksnius. Jos i\u0161manioji valdymo sistema steb\u0117jo parametrus realiuoju laiku ir i\u0161 karto \u012fsp\u0117davo apie geologinius poky\u010dius. Pavyzd\u017eiui, vykdant statybos darbus sm\u0117lingo grunto ruo\u017euose, sistema \u012fsp\u0117davo operatorius apie galim\u0105 gr\u0119\u017einio gri\u016bties pavoj\u0173. Jie nedelsdami suma\u017eino gr\u0119\u017eimo greit\u012f ir sustiprino purvo atram\u0105, taip u\u017etikrindami gr\u0119\u017etini\u0173 poli\u0173 kokyb\u0119 ir statyb\u0173 saugum\u0105.<\/span><\/div>\n
<\/div>\n
Statybos metu KR150 gr\u0119\u017eimo \u012frenginys skland\u017eiai bendradarbiavo su plienini\u0173 narv\u0173 k\u0117limo ir betono liejimo \u012franga. Baigus gr\u0119\u017eim\u0105, visa \u012franga skland\u017eiai der\u0117jo tarpusavyje, gerokai sutrumpindama kiekvieno gr\u0119\u017etinio poliaus statybos laik\u0105.\u00a0<\/span><\/div>\n

II. \u012esid\u0117m\u0117tini pasiekimai, pabr\u0117\u017eiantys stipryb\u0119<\/span><\/h2>\n
Lyginant su tradicin\u0117mis gr\u0119\u017eimo platformomis, KR150 gr\u0119\u017eimo platforma padidino statybos efektyvum\u0105 30%, s\u0117kmingai \u012fveik\u0117 \u012ftempt\u0105 grafik\u0105 ir iki minimumo suma\u017eino laivybos kanalu trukd\u017eius. \u0160ie pasiekimai peln\u0117 didel\u012f projekto vadovyb\u0117s ir atitinkam\u0173 institucij\u0173 \u012fvertinim\u0105.<\/span><\/div>\n
<\/div>\n
Vertikalumo nuokrypis nevir\u0161ijo 0,5%, kiaurym\u0117s skersmens paklaida buvo ma\u017eesn\u0117 nei 5 mm, o visi poliai atitiko vientisumo standartus ir tvirtai tvirtino kanalo krantus.<\/span><\/div>\n

III. Klient\u0173 pripa\u017einimas ir ateities perspektyvos<\/span><\/h2>\n
Projekto vadovas gyr\u0117: \"KR150 gr\u0119\u017eimo \u012frenginys pranoko m\u016bs\u0173 l\u016bkes\u010dius. Ji suderino efektyvum\u0105 ir kokyb\u0119 sud\u0117tingomis s\u0105lygomis. Ateityje, vykdydami pana\u0161ius projektus, \"Tysim\" \u012frang\u0105 rinksim\u0117s da\u017eniausiai!\" \u0160io projekto s\u0117km\u0117 patvirtina did\u017eiul\u0119 \"Tysim KR150\" gr\u0119\u017eimo \u012frangos stipryb\u0119. Ateityje \"Tysim Machinery\" ir toliau diegs naujoves, siekdama teikti auk\u0161tesn\u0117s kokyb\u0117s \u012frang\u0105 ir paslaugas statybos projektams visame pasaulyje.<\/span><\/div>","protected":false},"excerpt":{"rendered":"

Due to continuous water erosion and geological changes, the slopes of certain sections of the Beijing-Hangzhou Grand Canal collapsed and loosened, posing a serious threat to shipping safety. The bank protection project became extremely urgent. However, the narrow and rugged construction site, coupled with the requirement of uninterrupted shipping during construction, rendered conventional equipment inadequate. […]<\/p>","protected":false},"author":4,"featured_media":1323,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[190],"tags":[343,344,345,346,347,348,349,350],"acf":[],"_links":{"self":[{"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/posts\/1322"}],"collection":[{"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/comments?post=1322"}],"version-history":[{"count":0,"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/posts\/1322\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/media\/1323"}],"wp:attachment":[{"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/media?parent=1322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/categories?post=1322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.apiepiling.com\/lt\/wp-json\/wp\/v2\/tags?post=1322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}