广东AG贵宾会地址

  • <tr id='tH08OA'><strong id='tH08OA'></strong><small id='tH08OA'></small><button id='tH08OA'></button><li id='tH08OA'><noscript id='tH08OA'><big id='tH08OA'></big><dt id='tH08OA'></dt></noscript></li></tr><ol id='tH08OA'><option id='tH08OA'><table id='tH08OA'><blockquote id='tH08OA'><tbody id='tH08OA'></tbody></blockquote></table></option></ol><u id='tH08OA'></u><kbd id='tH08OA'><kbd id='tH08OA'></kbd></kbd>

    <code id='tH08OA'><strong id='tH08OA'></strong></code>

    <fieldset id='tH08OA'></fieldset>
          <span id='tH08OA'></span>

              <ins id='tH08OA'></ins>
              <acronym id='tH08OA'><em id='tH08OA'></em><td id='tH08OA'><div id='tH08OA'></div></td></acronym><address id='tH08OA'><big id='tH08OA'><big id='tH08OA'></big><legend id='tH08OA'></legend></big></address>

              <i id='tH08OA'><div id='tH08OA'><ins id='tH08OA'></ins></div></i>
              <i id='tH08OA'></i>
            1. <dl id='tH08OA'></dl>
              1. <blockquote id='tH08OA'><q id='tH08OA'><noscript id='tH08OA'></noscript><dt id='tH08OA'></dt></q></blockquote><noframes id='tH08OA'><i id='tH08OA'></i>

                開體泥駁船液壓系統

                開體泥駁船是由縱向對稱的兩個半船體組成,該兩半船體分別繞兩個鉸鏈軸進行轉動。當它承載疏浚泥沙後,其總重量則為兩個半邊空艙體的重量再加上泥艙所載泥沙的重量之和。其半側泥沙重心的位置,此時處於半側船體浮心的內側,比浮心更靠近駁船縱舯剖面,從而對船體產生具有張開的力矩。而船體的啟閉液壓油缸就是用以克服該力矩,使船體保持閉合,待船舶行駛到預定區域時,液壓油缸打開,於是船體在啟閉液壓油缸和自身張開力矩的作用下張開拋泥。拋泥完畢後駁船失去所載泥沙的重量,兩半船體在液壓缸的拉力下重新閉合。