混凝土試件 的英文怎麼說

中文拼音 [húnníngshìjiàn]
混凝土試件 英文
concrete sample
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 動詞1. (凝結) congeal; curdle; coagulate 2. (注意力集中) fix
  • : 名詞(古代占卜用的器具) astrolabe
  • : Ⅰ量詞(用於個體事物) piece; article; item Ⅱ名詞1. (指可以一一計算的事物) 2. (文件) letter; correspondence; paper; document
  • 混凝土 : concrete; beton; jetereting混凝土壩 concrete dam; 混凝土板 concrete slab; 混凝土標號 concrete gra...
  1. Piezoresistivity of ecac may involve proximity effect, microcrack and the staggered arrangements of conductive pass - ways due to shear strength of aggregates

    壓敏產生的原因是導電瀝青混凝土試件的壓縮鄰近效應、微裂紋和石料間的剪切力使部分導電通路錯位。
  2. On the research of cfrc, infrared thermograph detection under joule heat by adding voltage to the cfrc specimens is found to be a feasible and effective method of inspection, which can avoid the defects

    在碳纖維( cfrc )的研究中發現,對碳纖維混凝土試件進行外加電壓的焦耳內熱源紅外檢測可以改善上述存在的局限性。
  3. Because of its good electrical conductivity, cfrc specimens will engender joule effect when a relatively low voltage was added to them. if there are flaws inside, the surface temperature distribution of the specimens should be uneven. therefore, infrared thermograph ndt can be conducted

    利用碳纖維良好的導電性,通過對碳纖維混凝土試件施加較低的電壓,使其產生焦耳效應,如果內部存在缺陷,將在表面產生溫度差,從而可以利用紅外熱像技術進行無損檢測。
  4. 3. numerical simulations of the flexural process of the trisection specimens of concrete were executed, as well as the influence of configuration of aggregates on computing results was analyzed, by which showed that the method proposed is valid and feasible

    3 .通過全級配混凝土試件三分點彎拉損傷破壞過程的數值驗,驗證了所編程序的正確性。同時,討論了骨料形態對動彎拉強度的影響。
  5. Back - analysis method and computing program of damage parameters by the curve of stress - strain by uniaxial tension and compression test was made out. 5. by the damage evolving relation proposed the flexural process of the trisection specimens of wet - sieved and fully - graded concrete was numerically simulation

    5 .根據本文提出的損傷模型和損傷參量演化關系,分別對濕篩和全級配混凝土試件進行了三分點加載數值模擬。
  6. 2. based on 123 specimens results of the shear bond test of frp and concrete, the failure characteristics of bond test are described, and the relationship of bond strength and bond slip is discussed

    通過123個混凝土試件與cfrp 、 gfrp片材的抗剪粘結強度驗結果,分析frp片材與發生剪切粘結破壞的全過程以及破壞特徵,討論了粘結力與粘結滑移的關系。
  7. By using 5000kn pressure - bent testing machine, the specimens of boulder concrete and crushed stone concrete were tested through three - point - bending method and wedge - split tensile method, the scale division of the index dial of pressure - bent testing machine is larger, whereas the predicted test - load is lesser, so the velocity of exerted load is controlled through observing the reading of the multimeter which is connected with the collecting systerm in order to continuously exert test - load

    本文使用5000kn壓彎實驗機,對不同強度等級的卵石和碎石混凝土試件分別進行了三點彎曲驗和楔入劈拉驗。驗過程中,由於實驗機噸位較大,而驗荷載預計較小,為了能夠有效地控制加載大小和加載速度,採用通過觀察與荷載傳感器相連的萬用表讀數控制加載速度的方法,連續加載。
  8. The developing ratio of its long - term fc is up to 25 %. and the ultrasonic velocity was inspected out by way of ultrasonic - concrete technique : the maximum value was 5376m / s ; the minimum was 4386m / s. this explained that hpc in the experiments was very close - grained

    採用超聲波檢測技術測得28d的最大波速值為5376m s ;最小波速也達到了4386m s ,這表明本驗所獲得的混凝土試件的密實程度是相當高的。
  9. Test results show that the steel fiber in concrete have more effectiveness on improving the splitting tensile strength and the flexural strength in the early age than after its hardening ; the flexural modulus of elasticity of sfrc are higher than the plain concrete at different ages while their compressive modulus of elasticity are almost the same. it ' s also shown that, similar to the plain concrete, the early - age loading decreases the strengths of sfrc, but, with the increase of the contents of the steel fiber things are getting better, especially for the splitting tensile strength and the flexural strength

    驗結果表明:與性能穩定之後相比,在中摻入鋼纖維對它的早期劈裂抗拉強度和抗折強度有尤為顯著的提高作用;對各齡期的受壓彈性模量影響不大,而對提高抗折彈性模量有一定的效果;與素混凝土試件相同,在早期(強度達到28天強度的85前)對鋼纖維混凝土試件施加荷載會對它的各種強度產生一定的不利影響,但是摻入鋼纖維可以減輕這種不利影響,尤其對劈裂抗拉強度和抗折強度作用突出,並且含纖率越高,效果越明顯。
  10. Ultrasonic pulses behavior in various - size concrete specimens under compression

    不同尺寸混凝土試件受壓狀態下超聲波傳播特性研究
  11. In the concrete test cubes damages under freeze thaw cycles, the theory of the frost damages is explained and freeze - thaw test is done. from test results, the thesis analyzes the main reasons of frost damages

    在凍融作用下混凝土試件的損傷部分中,首先闡述了的凍害機理,然後進行的抗凍驗,通過驗結果分析影響抗凍性的主要因素。
  12. 3. based on the bond test for 33 concrete specimens and gfrp and bending test for 15 beams strengthening with gfrp, surface preparation of concrete, type of epoxy adhesives, thickness of adhesives, hardening time of adhesives, cure condition after strengthening are considered, and the effect on concrete structures strengthening with gfrp causing by construction behavior was analyzed. 4

    根據gfrp片材加固結構在施工中常涉及到的一些相關因素,如基層表面處理情況、所選用的粘結劑類型、塗抹粘結劑的厚度、加固的方式以及養護狀況,進行了33個混凝土試件與gfrp片材的剪切粘結驗,並進行了採用gfrp片材加固的15根梁的抗彎驗,分析了與施工性能相關的因素對gfrp片材加固結構效果的影響。
  13. 2 by analysis and calculation about test result of stress, strain, and temperature of mass concrete model, and the test curve of a temperature for actual engineering, and bring up temperature of in concrete to ascend and descend function to use three theories and two pieces express

    2通過對大體積混凝土試件的應力、應變與溫度及實際工程的溫度實測曲線的分析與計算,提出了內部的溫度升降函數分別用三段和兩段表達的理論。
  14. The combination of lateral stress and maximum vertical strain denotes the loading history and the reduction of tensile strength and compressive strength denotes the damage of concrete. this work is the theoretical foundation of study on the damage, of concrete due to loading history

    分別用經歷過荷載歷史后混凝土試件的抗壓和抗拉強度的劣化來定義其抗壓和抗拉損傷,為下文深入研究損傷隨荷載歷史的發展演化規律奠定了扎實的理論基礎。
  15. In the second part, the concrete test cubes are made and their basic physics and mechanics properties are determined

    第二部分主要是配製混凝土試件並測定其基本的物理力學性能。
  16. Through the stress relaxation test we can get relaxation modulus under various strain, and it indicate that the relaxation modulus of asphalt concrete specimen will turn minish along with the augment of the strain. which is to say the relaxation will be better if the strain is small

    通過鬆弛驗得到的不同應變條下的鬆弛模量曲線表明,所加的應變越大,瀝青混凝土試件的鬆弛模量越小;也就是說,所加應變越小,其鬆弛性能越好。
  17. If asphalt concrete specimen is in stabilization by exert confining stress before the static triaxial test, it is then found that under the condition that time is long enough, the volume of the specimen will shorten gradually and stable around a fixed value, and the amount of compression is essentially the half of the volume of void itself. it is also found that in stabilization by exert confining stress the linear phrase will be shorten in the figure of the static triaxial test of specimen, while the initial tangent modulus will be augment. 3

    在進行靜三軸驗以前先對瀝青混凝土試件進行圍壓穩定,發現在時間足夠長的條下,的體積會逐漸縮小,並逐漸穩定在某一定值,其壓縮量基本上為其本身孔隙體積的一半;經圍壓穩定后的靜三軸驗曲線上的線性階段明顯縮短,而初始切線模量增大。
  18. Based on the experiments on concrete samples, the sensitivity of the fiber optical sensing techniques adopted in crack monitoring of large dams was tested

    摘要基於混凝土試件驗,對大壩裂縫光纖監測中採用的光纖傳感技術的靈敏性進行了測
  19. The change of specimens scaling mass were measured, both the saturation degree of specimens and its changing rate within freezing - thawing are calculated

    並通過測定混凝土試件的剝落量,得出了凍融循環過程中的飽和系數及變化速率。
  20. The test result shows that the water binder ratio is the chief factor in damaging point. the saturation of concrete and the higher degree of saturation in the surface layer of specimens can be used to explain the damage form of specimens in the freezing - thawing, which include change of relative dynamic modulus of elasticity and weight

    通過測定飽水受凍6次后混凝土試件的相對動彈性模量,可以計算出破壞時( e6 / e0 = 60 % )相對應的水飽和系數,即極限水飽和系數,驗結果表明對極限水飽和系數而言,水膠比影響顯著。
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