crack control 中文意思是什麼

crack control 解釋
防裂
  • crack : vt 1 使破裂;敲破,敲碎,砸碎(陶器等);嗑(瓜子等);【化學】裂化(石油等)。2 把(槍打得、鞭子...
  • control : n 1 支配,管理,管制,統制,控制;監督。2 抑制(力);壓制,節制,拘束;【農業】防治。3 檢查;核...
  1. Crack - control of aeolotropic hollow slabs in orthogonal in - site concreting deck floors in the construction of large - pillar - net structure of reinforced concrete

    大柱網現澆混凝土框架正交異性空心大板樓蓋的裂縫控制
  2. The calculated results coincide well with the model experiment, which assure the exaction of fea model. the accurate calculate method can not solve the crack control problem of slrcp

    因為這樣既保留了此類管道在布置上的優點,又避免了由於帶裂縫工作而引發的耐久性問題。
  3. Crack control and anti - seepage techniques used in small hollow concrete blocks

    混凝土小型空心砌塊建築防裂抗滲技術措施
  4. Abstract : the temperature cracks of mansonry structure in the body of attique were observed and analyzed, a simple, reasonable and highly effective method of crack control is given

    文摘:對磚混結構頂層墻體普遍存在的溫度裂縫進行觀測、分析,探討其開裂原因,並提出了簡單、合理、有效的處理方法。
  5. In the dam foundation restraint area, mgo can be mixed into concrete to prevent dam longitudinal crack. research on autogenous volume change of rcc mixed with mgo, and research on thermal stress compensation of darn foundation prove that rcc mixed with mgo plays a role in dam crack control

    在材料措施方面,深入研究高碾壓混凝土壩基礎約束區採用外摻mgo措施,利用其微膨脹性能補償壩體降溫過程中產生的溫度應力,以防止大壩縱向裂縫的發生。
  6. Crack control of large volume concrete of south airport building ground board of new baiyun airport

    新白雲機場南航站樓底板大體積混凝土裂縫控制
  7. The first part of this thesis brings forward the normal procedure of bridge construction crack analysis, briefly makes an argument about the crack control standard at home or abroad, analyses some questions on crack, states the experiment analysis of crack controlling by using steel fibre reinforced concrete ( sfrc )

    本文上篇,提出了橋梁結構裂縫分析的一般步驟,簡要地評論了國內外現有裂縫控制準則;探討了裂縫的有關問題;對裂縫產生的機理進行了分析;闡述了鋼纖維混凝土限裂實驗研究。
  8. 4. research on the crack control measures in the view of material

    ( 4 )本文從材料方面進行了碾壓混凝土壩防裂措施的研究。
  9. Based on the experimental results, in concrete limitation stress sandwich first stage ' s ability and one - way and two - way precast slabs sandwich, results content code require - second class crack control. resistant crack calculation is appropriate. because post - tensioned prestressed advances plane ' s resistant crack. deformation and section strain measure accord with calculation results, this indicates 3d - gridding beams modulus is reasonable to precast slabs sandwich

    本文通過對試驗數據的分析總結,認為:單塊夾層板第一受力階段的性能試驗及單向和雙向裝配整體式夾層板的性能試驗,滿足《混凝土結構規范》 ( gb50010 - 2002 )中關于預應力樓板的二級裂縫控制等級的要求,抗裂設計得當;由於板縫無粘結預應力筋的存在提高了板的抗裂性。
  10. And the choice range of hydration coefficient is determined on calculating mass concrete of foundation in high - rise building. at last, combining the test data with the ansys result, some measures about crack - control in construction are summarized. it can be referred to the study on mass concrete of foundation in high - rise building for interaction between concrete temperature field and soil temperature field considered, choice range of hydration coefficient determined, and measures about crack - control in construction summarized in this paper

    最後,結合現場監測的數據和ansys計算的理論值,對高層建築基礎大體積混凝土的溫度裂縫的控制提出了有效的控制措施本文提出考慮混凝土與土壤相互作用的溫度場,確定的高層建築基礎大體積混凝土溫度場計算時的水化系數的取值范圍以及建議的現場溫度裂縫的控制措施,對今後建築工程大體積混凝土的研究具有一定的參考價值。
  11. Temperature crack control of mass concrete is an important subject in construction

    摘要大體積混凝土的溫度裂縫控制是施工中的一項重要課題。
  12. Temperature crack control design of the top wall in dwelling building with cost - in - place concrete roof

    現澆砼屋面住宅的頂層墻體裂縫控制設計
  13. In harsh climate region, the air temperature changes greatly between winter and summer. rcc dam are usually placed without bulk and longitudinal joints, and left free in winter. thus, it ' s unique thermal stress time - space distribution rule increases the difficulty of temperature control and crack control of rcc dam

    由於嚴寒地區冬季氣候寒冷、年內氣溫變化幅度大;碾壓混凝土壩採取通倉澆築、不分縱縫以及越冬長間歇式的施工方法,使其具有獨特的溫度應力時空分佈規律,更增加了碾壓混凝土壩溫控與防裂難度。
  14. Crack control of pile cap mass concrete of sea - span bridge

    跨海大橋大體積承臺混凝土裂紋控制
  15. Therefore, the simulation calculation and comparison on the temperature field and the stress field of temperature creeping for many temperature control schemes are made with the application of the 3 - d finite element simulative analysis software, and then a set of effective measures for comprehensive temperature control is optimized and two temperature control schemes are put forward for the application to the project ; with which the problem of temperature and crack control of the anchorage block during the construction of sangequan siphon project is solved satisfactorily

    為此,應用三維有限元溫度場和溫度徐變應力場模擬分析軟體進行了多方案的模擬計算和比較,優選了一套行之有效的綜合溫控防裂措施,提出了兩個溫控方案並應用於該工程,比較好地解決了三個泉倒虹吸進口鎮墩結構的溫控防裂問題。
  16. Though great progress has been achieved on researches on the design theory, structural type, structure details and construction method of the composite bridge, there are still many problems, such as crack control of the concrete deck, influence of the connecting rigidity over the structural mechanical characteristics and mutual depende ncy between design and construction, need deeper researches for better solutions

    對組合結構橋梁的設計理論、結構形式和構造細節、施工方法等方面的研究已經取得了很大進展,但仍然存在許多問題需要深入研究和完善,例如:混凝土板裂紋控制、接合剛度對結構受力性能的影響、設計與施工的依存性等。
  17. The crack - control techniques used in the small hollow concrete building blocks

    混凝土小型空心砌塊建築防裂抗滲措施
  18. The crack - control and impervious techniques used in the small hollow concrete building blocks

    混凝土小型空心砌塊建築防裂抗滲技術措施
  19. In the paper, through the example of the waiting hall of xt an international airport, several main questions meet in the design have been discussed, analyzed and solved, which include in negative friction force around pile in collapsible loess, the calculating method of bearing capacity of pile. the crack control methods of analysis and design in the super - length reinforced structure have been tested in the project, and reached the effect to be hoped

    本文通過西安咸陽國際機場新航站樓工程設計的具體實例,分析、論述了建築結構在設計中遇到並解決的幾個主要問題:如自重濕陷性黃土場地樁基負摩阻力問題;淺層土雖經強夯但下層土仍有可能產生負摩阻力時樁的承載力計算方法;對鋼筋混凝土結構的裂縫控制實現超長設計的分析和設計對策,經過工程驗證,達到了預期的效果。
  20. Then analysis the testing data at the base slab of big bridge in yangtze river of badong comparing with calculating result. by means of this, conclude the principle of temperature field and thermal stress, summarize the effect of different crack control measures, propound some useful suggestions for worksite, show the direction for further more investigation at last

    對巴東長江大橋施工現場主墩承臺溫度、應力測試結果和計算結果的分析比較,總結了大體積混凝土溫度場和溫度應力變化的一般規律,討論了施工現場常用控制溫度技術措施的實際效果,提出了施工現場裂縫控制的一些建議。
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