prestress 中文意思是什麼

prestress 解釋
n. 名詞 預應力。
vt. 及物動詞 對…預加應力。
prestressed concrete 預應力混凝土。

  1. Through experiment study of tank model under prestress, water pressure, temperature action, external loads, and coactions of all the loads, stress characters of various parts of concrete tank are analyzed

    通過大量算例，對構件組合和變溫差異對熱應力的影響問題進行了分析。並根據分析結果提出了一種新的罐體結構型式。
  2. The prestress and harmonic response analysis method is used to study the unbalance response of a turbo - generator rotor and the displacement - frequency curve at a point of the rotor as well as the sress and strain at an appointed frequency are provided

    摘要利用預應力及諧響應分析的方法研究了轉子的不平衡響應，得出在某頻率范圍內，轉子在指定點處位移對頻率的響應曲線以及在指定頻率處，整個轉子上的應力、應變響應的影響等。
  3. Calculation for equivalent loads of prestress in hexahedron element

    六面體單元下預應力等代荷載計算
  4. Some effective measures were presented to solve bigger prestress loss of mid span in overlong frame and it is suggested that prestressed reinforcement with curve linetype should be adopted in slabs if possible

    在次梁與板中為有效利用無粘結預應力筋，建議在板厚許可的情況下盡量採用曲線形預應力筋。
  5. Load cells for compression and prestress force measurement

    用於測量壓縮力和預應力的測力元件
  6. Application of prestress concrete at water conservency flume

    預應力混凝土在水工渡槽中的應用
  7. Use of the posttensioning prestress in the bridge engineering

    后張法預應力在橋梁工程中的應用
  8. Calculation method of losses in prestress

    預應力損失計算及其簡化
  9. The construction technology for the prestress anchored retaining wall

    預應力錨索樁板墻施工技術
  10. Steel strands shape parameters of skew prestress box girder

    斜交預應力箱梁鋼絞線形狀特性及其影響
  11. Erection of precast prestress beams above the busy kwai chung road

    在繁忙的葵涌道上放預制預應力橫梁
  12. The measure of preventing cracking at prestress concrete beam and end

    預防預應力混凝土梁端開裂的措施
  13. The study and outlook on rotor dynamics based on prestress method

    基於預應力法的轉子動力學研究及其展望
  14. The structural system has considerable energy - dissipation capacity, so can be generalized and used in medium seismic zones. due to exerting prestress, the structure has satisfiable self - centering capability

    結果表明，該結構形式若設計得當，是可以形成梁鉸耗能機構及整體破壞機制的，且該結構形式具有一定的耗能能力，可以在中等地震區推廣使用。
  15. Abstract : the monitoring of tieback prestress and its existing problems are discussed for foundation pit protection at dongfang square, beijing, and the problems in the tensile, such as the loss of prestress, bias in loading, are explained

    文摘:對北京東方廣場基坑支護中錨桿預應力的監測及其所出現的問題進行了分析，說明張拉過程中所存在的問題（預應力損失、偏心荷載等） 。
  16. It is the " prestress anchor ribbed beam support system " that gave a new practical support system to both of them

    預應力錨桿肋梁支護技術為這兩類基坑提供了一種實用的支護體系。
  17. " prestress anchor ribbed beam support system " is a new practical support technology which came from soil nailing walls system and un - embedded rank of piles with anchors support system that has been used successfully for 4 years by the author and his company named qingdao deep foundation stabilization engineering co., ltd. it " s mechanism is similar to rank of piles with anchors support system that can not be inserted into the bottom of foundation trench, but it " s ribbed beams are used to replace rank of piles made before excavation so the work cycle can be shortened and the support system cost can be reduced ; meanwhile this system maintains the soil nailing wall " s convenience of digging and supporting

    「預應力錨桿肋梁支護技術」是筆者及所在單位歷時四年在土釘墻和無嵌入多錨排樁兩種支護體系基礎上開發應用成功的一種新型實用性支護技術。其支護機理類似於未嵌入坑底的排樁多錨支護，只是由肋梁代替了開挖前施工的排樁從而提前工期並降低支護造價；同時繼承了土釘墻隨挖隨支護的機動靈活性。自1998年至今該技術已在青島、濟南、煙臺等十幾個深基坑和高邊坡工程中成功應用。
  18. The company the author worked in is applying a practical patent for the " prestress anchor ribbed beam support system ". so far this technology is still a technical and commercial secret. so there is a special announcement here, this thesis is only offered to professors for examination, so any copy and spread to the same project companies is not allowed, the author gave a gratefulness to the professors who hold this thesis here

    筆者所在公司正在就「預應力錨桿肋梁支護技術」申請國家級實用專利，該技術暫屬技術和商業機密，因此特別聲明:本文僅作為碩士論文供教授評審使川，論文不能翻印或傳至同行業其他單位中，筆者特向擁有本人論文的教授們表示感謝。
  19. We can say that it can develop the usage of soil nailing wall fill the rank of piles disadvantage a bright future of developing and using. the development, application, advantage and disadvantage about the " prestress anchor ribbed beam support system " is introduced in chapter 1 : it " s supporting mechanism and structural feature is introduced and compared with the soil nailing walls and un - embedded rank of piles in chapter 2 ; design and computer steps and more details about the design methods of the support system are introduced in chapter 3 ; the two important parts named draperies and anchors are introduced on their construction technology in chapter 4 ; three foundation trenches " instances with different depth in different soil are showed in the last chapter 5

    本文在第一章概論部分介紹了「預應力錨桿肋梁支護結構」的發展、應用和優缺點；第二章分析其支護機理、結構特點，並與土釘墻和無嵌入排樁多錨支護進行了結構受力對比分析；第三章介紹該支護結構的設計計算方法步驟，詳細介紹了支護結構各部分的設計方法；第四章介紹預應力錨桿肋梁支護系統最重要的兩個部分：帷幕和錨桿的施工技術；第五章介紹了不同土層不同深度的有代表性的三個基坑工程實例。
  20. Therefore, the prestress of the cable should make sure that the cable is in the tight state in the entire process. the largest wind load which the prestressed cable truss can undertake is studied emphatically in the article

    因此，索中初始預應力應能保證索在工作的全過程中始終處于張緊狀態，以此為條件，本文重點研究了預應力索桁架所能承受的最大風荷載值。
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