{"id":3994,"date":"2022-06-30T13:25:04","date_gmt":"2022-06-30T13:25:04","guid":{"rendered":"https:\/\/kursy-udt.pl\/?p=3994"},"modified":"2022-06-30T13:25:04","modified_gmt":"2022-06-30T13:25:04","slug":"construction-machinery","status":"publish","type":"post","link":"https:\/\/kursy-udt.pl\/en\/maszyny-budowlane\/","title":{"rendered":"Construction machinery: excavators"},"content":{"rendered":"<h2><u>What is an excavator?<\/u><\/h2>\n<p><a href=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/06\/images-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3995 alignright\" src=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/06\/images-3.jpg\" alt=\"worker-operator of an excavator during work on a construction site\" width=\"253\" height=\"199\" \/><\/a>It is primarily a machine designed for earthworks. It is used to separate the spoil and load it onto transport machines or landfills.<\/p>\n<h2><u>What types of excavators are there?<\/u><\/h2>\n<ul>\n<li>The backhoe works mainly at the bottom of the trench. It is for this reason that excavators of this type carry out large-volume excavations. They cooperate with vehicles that transport the spoil, which position themselves at the height of the excavation crown or at its bottom.<\/li>\n<li>a backhoe is working on the top edge of the excavation. It carries out excavations for buildings and other line excavations in places where it is not possible to introduce an excavator to the bottom of the excavation or where the plot area is small.<\/li>\n<li>Grab excavator is mainly used for soil extraction from water, canal dredging, river bed. They are used in digging deep trenches of small diameters - well holes or for bridge pillars. They are equipped with a self-opening and closing gripper suspended on ropes, plunging into the ground under its own weight.<\/li>\n<li>a dragline excavator, the excavation of which is carried out by a dragline dragged on lines on soils that are easily separated by their own weight and rope tension.<\/li>\n<li>mini-excavators are used much more often than normal, heavy and very large machines. Thanks to them, you can work in hard-to-reach places.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>What is an excavator? It is primarily a machine designed to carry out earthworks. It is used to separate the excavated material and load it onto transport machines or into stockpiles. What types of excavators are there? The backhoe excavator works mainly at the level of the trench bottom. It is for this reason that this type of excavator performs large excavation volumes. They work together with excavation haulage vehicles that are positioned at the level of the crown of the excavation or at the bottom of the excavation. backhoe excavator works at the top edge of the excavation. It performs excavation for structures and other linear excavations where it is not possible to bring the excavator to the bottom of the excavation or the surface area of the plot of land is small. grab excavators are mainly used for excavating soil from water, dredging canals and riverbeds. They are used for digging deep trenches of small diameters - well holes or under bridge pillars. They are equipped with a self-opening and closing grab, which is suspended on a rope and sinks into the ground under its own weight. the gathering excavator, which excavates by means of a gathering device dragged on a rope on ground easily separable under the action of its own weight and rope tension. mini-excavators are used far more frequently than normal, heavy and very large machines. They make it possible to work in hard-to-reach places.<\/p>","protected":false},"author":2,"featured_media":3995,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-3994","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-szkolenia-udt","has_thumb"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/posts\/3994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/comments?post=3994"}],"version-history":[{"count":1,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/posts\/3994\/revisions"}],"predecessor-version":[{"id":3996,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/posts\/3994\/revisions\/3996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/media\/3995"}],"wp:attachment":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/media?parent=3994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/categories?post=3994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/tags?post=3994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}