預張力 的英文怎麼說
中文拼音 [yùzhānglì]
預張力
英文
pretension-
With two examples of the prestressed celom tension in the continuous girder design, which is utilized in the projects of mingzhu elevated railway and xinmin elevated railway, the author analyses the characters of the design and the application of this technology
摘要就軌道交通明珠線、莘閔線等工程的連續梁設計中預應力束體內張拉的實例，分析其設計特點和應用。The pressure drop of the compound tray can be regarded as consisting of dry plate pressure drop, clear liquid resistance, liquid surface tension resistance, and packing pressure drop. the model that has established can fairly predict the pressure drop of the compound tray, the value calculated by the model compared with that detected by experiment is less than 20 %
復合塔板的壓降可認為由干板壓降、清液層阻力、填料層壓降和克服液體表面張力的壓降四部分組成，所建立的壓降計算模型，能較好地預測復合塔板的壓降，計算值與實驗值誤差在20以內，可用於工程設計。Construction of post - tensioned pre - stressed box girders for hengdaozi flyover on dandong - benxi express highway
本高速公路橫道子立交橋工程后張預應力砼連續箱梁施工Performance analysis of pre - stressed column on the 45 mn extrusion press
擠壓機預應力張力柱特點分析Friction increases with increasing pretension.
摩擦力隨預加張力的增加而增加。This article comtined the practice of the projtct of jiaojiang bridge and analyzed strand wire with high strength and low laxation, the anchorage system, the tentioned technice in the construction, and the principle of anchorage
摘要本文結合椒江大橋工程實踐，分析了國產高強度低鬆弛鋼絞線和預應力錨固體系，在施工中的張拉工藝、錨固原理。Hollow concrete plats construction with post - tension pre - stress method
后張法預應力空心板梁施工Use of the posttensioning prestress in the bridge engineering
后張法預應力在橋梁工程中的應用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） 。Sieves and sieving. preformed wire gauze with square apertures made from high tensile steel round wire for industrial sieving
篩和篩分.工業篩分用高張力圓鋼絲制預成形方孔金屬絲網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。Suggestion to post - tensioned bounded pre - stressing construction in small - radius camber arch bridges
小半徑彎梁橋中后張有粘結預應力施工問題芻議Conclusion the prognosis of the patients with cerebral hernia caused by tension pneumoencephalos is pretty good as long as diagnosis is timely and treatment is correctly
結論只要診斷及時，處理得當，腦腫瘤術后引起張力性氣顱致腦疝的預后良好。Cable and membrane structutes are formed by rigid supporting system and cables, which make the membrane pre - stressed so as to bear the loads
但並不是任何一種預張力系統都能讓構造體系成為具有承載力的結構，只有在預張力達到平衡時才是穩定的結構。Wind - induced dynamic response tests of tensile membrane sheets
預張力膜片風振反應的試驗研究It is found that the prestress should be increased to reduce the loss of prestress with the deformation of the support
研究表明在膜結構的找形階段應適當地加大結構的初始預張力，以減小由於支座變形所造成的預應力損失。We have drawn the following conclusions : 1 ) the encapsulated fbg temperature sensor will have good repeatability if tensile force is put on the fbg during the process of encapsulation
可以得到以下結論： 1 ）在封裝過程中對光纖光柵施加一定的預張力可以使光纖光柵溫度傳感器有很好的重復性。Based on characteristics of the whole manufacturing process enclosed the winding, cure and autofrettage processes for the composites filament wound vessel with metal liner, a methodology for the prediction of the induced process stress field has been developed
摘要基於具有金屬內襯復合材料纏繞容器纏繞、固化和預超壓3個製造工藝過程的特點，提出一種溫度參數當量法模型和虛實單元分析策略，以模擬在纏繞預張力工藝中的力學行為。The paper presented a large annular cantilever beam string stadium roof structure using the theory of beam string structure. the stadium roof structure is a novel structure that is reasonable in bearing force by using the character of the tendon and beam fully. the struts in the structure avoided enduring big moment, moreover the pre - stress upper chord tendon and the annular beam work together to resist upward and downward load, as embody the structure ' s artifice and wonderful space mechanical property
本文利用張弦梁原理，給出了一種大型環狀懸臂型張弦梁挑蓬結構，該種體育場挑蓬結構新穎，充分利用了拉索和立體桁架受力的特點，使得結構受力更加合理，避免了柱子承受較大的彎矩，上弦索的預張力和圈樑使結構共同作用抵抗上下荷載，更體現了結構的巧妙和良好的空間受力性能。The form - finding of cable - pole structure is the course to seek rational structure geometry and the distribution of prestress force by the geometry relation of the setting. but the form - finding of membrane structure is the course to seek rational structure geometry by certain border terms and prestress force
索桿體系的找形是由給定的幾何關系尋求合理的結構幾何及預應力分佈的過程，膜的找形是由一定的邊界條件及預定先給的預張力尋求合理的結構幾何形狀的過程。分享友人