y-pipe 中文意思是什麼

y-pipe 解釋
y形管
  • y :
  • pipe : n 1 管，導管，筒。2 煙斗，煙袋；一袋煙。3 〈古語〉笛，管樂器；【航海】（水手長的）哨子（聲）；〈p...
  1. Compared with the mud on wall form hole technology, clash stake technology or vibration sink pipe technology used in complex foundation stake forming, it has advantages of no vibration, no pollution, and no noise. in addition, since the concrete pressed into the drill stem sent vibration free concrete to the pump, so it is eas y to ensure the quality of the stake body. compared with the mud on wall and dry work form hole technology, the side obstruction and end obstruction of screw drill press concrete stake have all been accordingly improved, the weight bearing is better, and the transmutation of the complex foundation is less

    其中，螺旋鉆孔壓灌混凝土成樁技術自研製以來，已在多項復合地基工程中進行了應用，較好地解決了軟弱地層成孔困難的問題，適應地質條件范圍廣，成樁速度較快，工期短、工效高；與復合地基成樁時的泥漿護壁成孔工藝、振沖樁工藝或振動沉管工藝施工比較，具有無振動、無污染、無噪音的優點；另外，壓入鉆桿內的混凝土為泵送免振混凝土，因此樁體質量易於保證；與泥漿護壁和干作業成孔工藝相比，螺旋鉆孔壓灌混凝土成樁的側阻和端阻都有相應的提高，樁的承載性能較好，復合地基的變形較小。
  2. This paper describes a hj 60 - y, y / 2. 5, 2. 5 - q type heat - pipe stove by beijing changxin lantian technology development co., ltd, which use an composite inorganic material as working fluid to heat oil and use natural gas as heat source. experiment is conducted to investigate heat - transfer performance of the special working fluid

    本文的研究對象是北京長新藍天科技發展公司設計製造的hj60 - y ， y 2 . 5 ， 2 . 5 - q型熱管加熱爐，爐內採用一種復合高效無機傳熱材料作為傳熱介質，加熱源選用天然氣，被加熱的工質為原油。
  3. The experimental method of the model test with 1 : 6 scale based on the work mechanism of bearing of steel y - pipe strengthened inside with crescent rib in combination with surrounding rock mass simulated by composite materials is adopted and the regularity of their participant capacity to bear inner water pressure is analyzed in this paper

    摘要本文結合實際工程採用幾何比尺為1 : 6的物理模型試驗方法，用不同材料分層組合模擬圍巖，對水電站內加強月牙肋鋼岔管與圍巖聯合承載的工作機理、圍巖分擔內水壓力的規律進行分析。
  4. In view of very large scale of y - pipes of this project, the design of combined bearing of y - pipe and surrounding rock is adopted to decrease the difficulty of fabrication and erection

    摘要西龍抽水蓄能電站岔管規模遠超過國內已建工程，為降低製作、安裝難度，考慮岔管與圍巖聯合受力設計。
  5. A stability analysis of external compressive buckling of non - symmetrical y - shaped branch pipe

    型岔管抗外壓穩定性分析
  6. This test provides the important bases for determining the design parameters and studying the combined bearing law of the y - pipe and surrounding rock modeling under actual bearing conditions and the construction technology of y - pipe tests of site structural model

    在大量結構分析基礎上，通過現場結構模型試驗對埋藏式岔管實際受力狀態和施工工藝的模擬，為設計參數取值、岔管與圍巖聯合受力規律研究，提供重要的科學依據。
  7. The fem analysis and scheme reinforcement calculation of the y - type bifurcation pipe

    卜形岔管的有限元分析與配筋計算
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