止裂結構 的英文怎麼說

中文拼音 [zhǐlièjiēgòu]
止裂結構 英文
crack arrest structure
  • : Ⅰ動詞1. (停止; 攔阻) stop; cut out 2. (截止) close; end Ⅱ副詞(僅; 只) only; just Ⅲ名詞(姓氏) a surname
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
  1. Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

    通過試驗研究認為:玻璃纖維瀝青碎石的技術性能不如瀝青碎石好,但路用彈性性能較好,如能解決拌和工藝問題,調整纖維絲的品種,增大其直徑,其路用性能仍值得探討,瀝青橡膠碎石層具有變形性能和抗性能良好,空隙率小,防水性能好,熱穩定性較好,施工工藝簡單的特點,因此,瀝青橡膠碎石是二級及二級以下公路因疲勞而開的瀝青路面的良好罩面材料,也是防半剛性基層收縮縫反射的良好措施,在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層,雖然造價比夾鋪土工布高,但其施工工藝,抗性能和防水性能均優于土工布,不僅可以大大減少半剛性基層材料的反射縫,延長路面使用壽命,而且可能適當減薄瀝青混合料面層的厚度,雖然初期造價有所增加,從長遠來看,具有十分重要的技術和經濟意義。
  2. Utilization is of importance for hydraulic concrete. utilization of the industrial scrap such as fly ash for concrete not only saves cement and invest, but also produces and improvement of concrete performance, including the cracking of mass concrete due to hydration heat

    利用粉煤灰等工業廢料生產混凝土不僅可節約大量水泥,減少投資,而且可以改善混凝土的某些性能,包括在大體積混凝土中防水化熱引起的
  3. In the paper, the finite element simulation software dynafrom is applied to analyze the affect of different blank holder during the forming process of laminose stepped tubular part, predict the possible defects such as wrinkle and break, obtain the rational style of blank holder avoiding the occur of defects and determine the rational configuration of die. the forming affect of thin - wall shallow stepped tubular part is analyzed when using different lubricate condition ( friction coefficient ). by this method, the relationship between friction coefficient and drawing depth of laminose stepped tubular part is obtained

    本文利用有限元模擬軟體dynafrom分析了不同類型的壓邊圈對薄壁階梯筒形件成形過程的影響規律,預測了採用不同類型壓邊圈時可能出現的成形缺陷如起皺和拉,獲得了防缺陷產生的合理壓邊圈形式,確定了合理的模具形式;分析了不同的潤滑條件(摩擦系數)對薄板階梯筒形件成形的影響,獲得摩擦系數與薄板階梯筒形件的拉深深度的關系;分析了階梯筒形件成形過程中的不同階段的應力應變分佈、毛坯材料厚度變化情況,並獲得了階梯階梯筒形件能一次拉深成形的條件。
  4. Analysis and solution to early cracks in the beam plank during construction

    商品砼土梁板施工早期紋的分析和防措施
  5. This dissertation mainly has a research on the control of temperature stress and temperature strain in super thick mass concrete planceer of high - rise building. because the cracks of super thick mass concrete planceer of high - rise building is mainly caused by temperature stress and temperature strain, we have an emphasis research at the change of the temperature stress of super thick mass concrete planceer, study the construction technique how to prevent mass concrete planceer from appearing the crack ' s, and provide a viable fulfillment experience

    本文以高層建築超厚底板大體積和混凝土施工中的溫度應力和溫度變形控制為研究對象,針對高層建築超厚底板產生縫的主要原因是溫度應力和溫度變形這一特點,重點研究底板大體積混凝土溫度應力產生和變化的機理,探討防底板大體積混凝土出現縫的施工技術,提供切實可行的實踐經驗。
  6. Lwac is becoming one of the important trends in the development of modern concrete. to solve the problems such as poor workability, large shrinkage value and crack easily of lwac, on the basis of systematic experiments, the author establishes lwac workability evaluation system and advances the testing method of pumping performance of lwac ; the control technology of discrete of lwac is introduced through analyzing structure formation process and establishing the mathematic model ; based on studying the strength source of lwac and the function mechanism of artificial additive, this paper not only confirms some major factors which affect concrete strength but explores the preparation technology route of high strength lwac ; the different effects of several fibers in lwac have been studied, and the fiber is introduced in pumping lwac to improve its crack - proof performance

    本文針對輕集料混凝土工作性能差、收縮變形大、易於開等問題,根據大量實驗建立了高強輕集料混凝土工作性能的評價體系,提出了高強輕集料混凝土可泵性的測試方法;通過分析輕集料混凝土的形成過程,建立了輕集料混凝土拌和物物料運動的數學模型,提出了防輕集料混凝土分層離析的技術措施;通過對輕集料混凝土強度來源和礦物摻合料的作用機理的深入研究,確定了影響輕集料混凝土強度因素的主次關系,提出了配製高強輕集料混凝土的技術路線;研究了纖維在輕集料混凝土中的增強增韌、減少收縮的作用機理。
  7. The next this text is based on the appearance theories, according to the characteristics that the temperature dispersion of super thick mass concrete planceer of high - rise building primarily is an even difference in temperature and an even constringency, suppose the level shears are line with the displacement, adopting a big physical volume concrete of planceer in flexibility foundation for plank computing model, from theoretically deducing the difference in temperature of mass concrete contracting should basic formula of dint, and analysis the crack rule and the influence factor of mass concrete temperature contract, and bringing up the theory calculation method about temperature stress of mass concrete and the biggest whole method that sprinkle the length, at the same time according to basic formula of the temperature stress of mass concrete and the concrete construction experience, bringing five technique measures to prevent the temperature crack of mass concrete

    其次本文以唯象理論為基礎,根據高層建築超厚底板大體積混凝土承受的溫差主要是均勻溫差和均勻收縮的特點,闡述了大體積混凝土溫度應力理論計算的簡化方法和最大整澆長度的計算方法,同時根據大體積混凝土溫度收縮應力基本公式和大體積混凝土施工經驗,提出了防大體積混凝土溫度縫的五項技術措施。最後本文以廈門郵電大廈3 . 5m超厚底板施工為實例,從大體積混凝土溫度應力計算、混凝土保溫材料厚度計算、混凝土配合比的確定,鋼筋工程、模板工程、混凝土的泵送和澆築以及大體積混凝土內部溫度的監測和後期養護等方面進行了理論應用。
  8. It has been found out that using a prestressed concrete flat slab floor can decrease the thickness of the floor slab, improve forced property and service functions of the structure, and so as to save materials, reduce cost and prevent the cracks of shrinkage and temperature

    採用預應力混凝土無梁樓蓋可以降低樓板厚度,改善的受力性能和使用功能,而且能節約材料,降低造價,防收縮和溫度縫的產生。
  9. The basic idea for hierarchy - based method is that creating and maintaining a tree of clusters and sub - clusters according to some kind of criterion to measure the distance of clusters, the procedure will be sloped until some terminal conditions are satisfied. hierarchical clustering method can be further classified into agglomerative and divisive hierarchical clustering, depending on whether the hierarchical decomposition is formed in a bottom - up or top - down fashion. most hierarchical clustering methods can produce the better results when the clusters are compact or spherical in shape. but they do not perform well if the clusters are any shape or there are outliers. a main reason is that the most hierarchical clustering methods employ medoid - based measurement as distance between clusters

    基於層次方法的聚類的基本思想足:根據給定的簇間距離度量準則,造利維護一棵由簇利子簇形成的聚類樹,直至滿足某個終條件為。根據層次分解是自底向上還是自頂向下形成,層次聚類方法可以分為凝聚的( agglomerative )和分的( divisive ) 。人多數層次聚類演算法在緊密簇或球形簇下能夠產生較好的聚類效果。
  10. To guarantee the stability of the frame in strong earthquake motion, and on the basis of analysis on the concept of “ capacity design ” in the above three countries seismic design provisions, it is advised that the moment amplification coefficients at the bottom sections of columns for the frame structures in some seismic intensity be increased to reduce the possibility of the frame column yielding. taking the above three countries seismic codes as reference, it is recommended that it be added details of seismic design by using diagonal shear reinforcement to safeguard beams against sliding shear failure, when the positive - negative shear forces are reverse and the ratio is high

    為了保證在大震作用下框架的穩定性,借鑒國外規范「柱-梁承載力級差系數」的思想,本文提出了對部分抗震等級的框架的柱端抗彎能力增強系數應予以提高,以降低框架柱屈服的可能性;參照國外有關規范的發展,本文建議對于正、負剪力反向且比值較大的框架梁宜增加交叉斜筋,以防沿垂直縫發生嚴重的剪切錯動。
  11. Here aiming at temperature and traffic load factors, have a systemic study about strcture ' s stress distribution. plan is to make use of ansys to calculate pavement structure ' s distortion with full grade gravelly interlayer carefully through changing each layer ' s thickness and module. next, analysize stress among bottom of surface asphalt layer and top of semi - rigitidy base. lastly. make a conclusion : how to distrube stress and strain about the structure after adding gravelly interlayer

    方法是採用ansys對加設級配碎石基層半剛路面進行多種參數模擬計算,通過改變材料厚度、模量等觀察基層和面層應力變化,研究碎石基層怎樣調整應力而防了溫度和行車荷載產生的過大拉應力,避免基層產生內部縫。
  12. The results of the bearing bending experiment show that the steel plates can be combined with original beams by the construction gum, which makes the steel plates bearing bending together with original beams. at the same time the gluing steel plates enclose tensed concrete, improve the capability of resisting tension and limit the crack in the concrete

    抗彎試驗果表明:由於加固鋼板通過膠與原梁相合形成組合件,使鋼板與原梁一起參與受彎作用;同時,所粘鋼板包住受拉混凝土,改善了混凝土的抗拉性能,阻並限制了混凝土中縫的發展。
  13. Indicated by relevant documents, up to now, the method of modal flexibility curve has not applied to crack identification of the plane frame crackle of structure. so this thesis utilize this method to discern the plane frame structure crackle firstly

    有關文獻表明,迄今為,柔度曲率法尚未應用於平面框架的損傷識別。因此,本論文利用該方法對平面框架紋識別問題進行了初步探討。
  14. This behavior will be helpful to decrease temperature gradient and to lessen surface thermal stress of concrete structure so as to prevent cracking of a structure

    上述特性將有助於減小混凝土內部溫度梯度,對于防水工混凝土表面縫起到良好的作用。
  15. Experimental analysis and finite element calculation of crack growth in a stiffened plate structure

    加筋板數值計算與實驗研究
  16. In the article, we simply discuss the situation of deaerator vessel weld cracking in the power plant and analysize the reason of deaerator vessel weld cracking in detail. in the end, we discuss the problems that should be paid attention to give some ideas to prevent from cracking of the weld

    簡述了目前火電廠中除氧器水箱焊縫紋的特點,分析了紋產生的原因,並提出了在設計、安裝製造及運行管理中應注意的問題和採取的防措施。
  17. Then the formu1a of computing the maxima1 top shear stress in designing masonry bui1dings and the method of checking computations of cracks are brought forward in this paper on the basis of the theoretica1 deduce and the data of these tests and experiments. a1so, the practica1 construct methods and the requirements of preventing such cracks in the aspects of the construct rate. the strength and modulus of e1asticity of the masonry bui1dings are put forward

    隨后,本文在理論推導和試驗數據的基礎上,提出了在砌體設計中計算頂層最大剪應力的公式和是否開的驗算方法,並且從施工進度、砌體的強度及彈性模量、造柱和圈樑的設置等方面提出了防此類縫開展的具體施工方法和要求。
  18. Choice of steel types for the metallic construction and boiler making for brittle fracture hazard prevention

    脆性斷危險用金屬鋼和鍋爐製造用鋼的類型選擇
  19. From the experiments, the number and width of fracture are obviously decreased, and pasting cfrp laminates play important role in improving rc construction durability ; with anchoring, premature is prevented and the ultimate shear capacity is increased ; taking properly anchoring measure, the ultimate shear capacity of rc t - section beams of initial loads is higher than that of no initial loads ; under non - anchoring case, because the rehabilitation of rc t - section beams with cfrp laminates are destroyed suddenly, the reinforcement effect maybe decrease

    試驗果表明,粘貼碳纖維布顯著減小了鋼筋混凝土t梁的縫數量和寬度,抑制了縫的開展,對提高普通鋼筋混凝土件耐久性有重要作用;採用適當的錨固措施可以有效防件發生早期破壞,提高件的極限抗剪能力;對于有錨固的粘貼方式,有預加載的t梁抗剪極限承載力明顯高於無預加載的t梁。試驗還表明,在無錨固的情況下,用碳纖維布作抗剪加固后的t梁破壞較突然,有可能使梁的加固效果出現負效應。
  20. At first, the author has analyzed the theory, mechanism and shock - absorption in pre - split blasting, studied the rising of crack, expanding and stopping, and did various factors which influence on the crack of rock in pre - split blasting. the main factors have been determined to be the strength of mineral and rock, the diameter of drill, the type of explosive and the growth degree of crack. then, the author has researched bp neural networks " work principle, structure and defectiveness

    首先分析了巖石成縫的理論、機理和減震作用,研究了紋的起、擴展和;分析了各種因素對巖石預爆破成縫的影響,確定了礦巖強度、孔徑、炸藥類型和隙發育程度作為主要影響因素;並研究了bp神經網路工作原理、和缺陷,把改進的bp神經網路運用在巖石預爆破參數設計中,建立以礦巖強度、孔徑、炸藥類型和隙發育程度為主要影響指標的bp神經網路的預爆破參數設計識別模型;運用matlab6 . 5語言開發了爆破參數設計的智能系統,實現了預爆破參數設計的自動化,用工程實例驗證系統模塊的功能。
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